nsswitch: Move source3 files to top level dir.

Don't move source4 files yet to not confuse git's rename tracking too much.

12 files changed, 6285 insertions, 0 deletions

diff --git a/nsswitch/libwbclient/Doxyfile b/nsswitch/libwbclient/Doxyfile
new file mode 100644
index 00000000000..529a16fd6a0
--- /dev/null
+++ b/nsswitch/libwbclient/Doxyfile
@@ -0,0 +1,1297 @@
+# Doxyfile 1.5.3
+
+# This file describes the settings to be used by the documentation system
+# doxygen (www.doxygen.org) for a project
+#
+# All text after a hash (#) is considered a comment and will be ignored
+# The format is:
+#       TAG = value [value, ...]
+# For lists items can also be appended using:
+#       TAG += value [value, ...]
+# Values that contain spaces should be placed between quotes (" ")
+
+#---------------------------------------------------------------------------
+# Project related configuration options
+#---------------------------------------------------------------------------
+
+# This tag specifies the encoding used for all characters in the config file that
+# follow. The default is UTF-8 which is also the encoding used for all text before
+# the first occurrence of this tag. Doxygen uses libiconv (or the iconv built into
+# libc) for the transcoding. See http://www.gnu.org/software/libiconv for the list of
+# possible encodings.
+
+DOXYFILE_ENCODING      = UTF-8
+
+# The PROJECT_NAME tag is a single word (or a sequence of words surrounded
+# by quotes) that should identify the project.
+
+PROJECT_NAME           = Samba
+
+# The PROJECT_NUMBER tag can be used to enter a project or revision number.
+# This could be handy for archiving the generated documentation or
+# if some version control system is used.
+
+PROJECT_NUMBER         = HEAD
+
+# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute)
+# base path where the generated documentation will be put.
+# If a relative path is entered, it will be relative to the location
+# where doxygen was started. If left blank the current directory will be used.
+
+OUTPUT_DIRECTORY       = dox
+
+# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create
+# 4096 sub-directories (in 2 levels) under the output directory of each output
+# format and will distribute the generated files over these directories.
+# Enabling this option can be useful when feeding doxygen a huge amount of
+# source files, where putting all generated files in the same directory would
+# otherwise cause performance problems for the file system.
+
+CREATE_SUBDIRS         = NO
+
+# The OUTPUT_LANGUAGE tag is used to specify the language in which all
+# documentation generated by doxygen is written. Doxygen will use this
+# information to generate all constant output in the proper language.
+# The default language is English, other supported languages are:
+# Afrikaans, Arabic, Brazilian, Catalan, Chinese, Chinese-Traditional,
+# Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hungarian,
+# Italian, Japanese, Japanese-en (Japanese with English messages), Korean,
+# Korean-en, Lithuanian, Norwegian, Polish, Portuguese, Romanian, Russian,
+# Serbian, Slovak, Slovene, Spanish, Swedish, and Ukrainian.
+
+OUTPUT_LANGUAGE        = English
+
+# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will
+# include brief member descriptions after the members that are listed in
+# the file and class documentation (similar to JavaDoc).
+# Set to NO to disable this.
+
+BRIEF_MEMBER_DESC      = YES
+
+# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend
+# the brief description of a member or function before the detailed description.
+# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the
+# brief descriptions will be completely suppressed.
+
+REPEAT_BRIEF           = YES
+
+# This tag implements a quasi-intelligent brief description abbreviator
+# that is used to form the text in various listings. Each string
+# in this list, if found as the leading text of the brief description, will be
+# stripped from the text and the result after processing the whole list, is
+# used as the annotated text. Otherwise, the brief description is used as-is.
+# If left blank, the following values are used ("$name" is automatically
+# replaced with the name of the entity): "The $name class" "The $name widget"
+# "The $name file" "is" "provides" "specifies" "contains"
+# "represents" "a" "an" "the"
+
+ABBREVIATE_BRIEF       =
+
+# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then
+# Doxygen will generate a detailed section even if there is only a brief
+# description.
+
+ALWAYS_DETAILED_SEC    = NO
+
+# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all
+# inherited members of a class in the documentation of that class as if those
+# members were ordinary class members. Constructors, destructors and assignment
+# operators of the base classes will not be shown.
+
+INLINE_INHERITED_MEMB  = NO
+
+# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full
+# path before files name in the file list and in the header files. If set
+# to NO the shortest path that makes the file name unique will be used.
+
+FULL_PATH_NAMES        = YES
+
+# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag
+# can be used to strip a user-defined part of the path. Stripping is
+# only done if one of the specified strings matches the left-hand part of
+# the path. The tag can be used to show relative paths in the file list.
+# If left blank the directory from which doxygen is run is used as the
+# path to strip.
+
+STRIP_FROM_PATH        = $(PWD)/
+
+# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of
+# the path mentioned in the documentation of a class, which tells
+# the reader which header file to include in order to use a class.
+# If left blank only the name of the header file containing the class
+# definition is used. Otherwise one should specify the include paths that
+# are normally passed to the compiler using the -I flag.
+
+STRIP_FROM_INC_PATH    =
+
+# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter
+# (but less readable) file names. This can be useful is your file systems
+# doesn't support long names like on DOS, Mac, or CD-ROM.
+
+SHORT_NAMES            = NO
+
+# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen
+# will interpret the first line (until the first dot) of a JavaDoc-style
+# comment as the brief description. If set to NO, the JavaDoc
+# comments will behave just like regular Qt-style comments
+# (thus requiring an explicit @brief command for a brief description.)
+
+JAVADOC_AUTOBRIEF      = YES
+
+# If the QT_AUTOBRIEF tag is set to YES then Doxygen will
+# interpret the first line (until the first dot) of a Qt-style
+# comment as the brief description. If set to NO, the comments
+# will behave just like regular Qt-style comments (thus requiring
+# an explicit \brief command for a brief description.)
+
+QT_AUTOBRIEF           = NO
+
+# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen
+# treat a multi-line C++ special comment block (i.e. a block of //! or ///
+# comments) as a brief description. This used to be the default behaviour.
+# The new default is to treat a multi-line C++ comment block as a detailed
+# description. Set this tag to YES if you prefer the old behaviour instead.
+
+MULTILINE_CPP_IS_BRIEF = NO
+
+# If the DETAILS_AT_TOP tag is set to YES then Doxygen
+# will output the detailed description near the top, like JavaDoc.
+# If set to NO, the detailed description appears after the member
+# documentation.
+
+DETAILS_AT_TOP         = NO
+
+# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented
+# member inherits the documentation from any documented member that it
+# re-implements.
+
+INHERIT_DOCS           = YES
+
+# If the SEPARATE_MEMBER_PAGES tag is set to YES, then doxygen will produce
+# a new page for each member. If set to NO, the documentation of a member will
+# be part of the file/class/namespace that contains it.
+
+SEPARATE_MEMBER_PAGES  = NO
+
+# The TAB_SIZE tag can be used to set the number of spaces in a tab.
+# Doxygen uses this value to replace tabs by spaces in code fragments.
+
+TAB_SIZE               = 8
+
+# This tag can be used to specify a number of aliases that acts
+# as commands in the documentation. An alias has the form "name=value".
+# For example adding "sideeffect=\par Side Effects:\n" will allow you to
+# put the command \sideeffect (or @sideeffect) in the documentation, which
+# will result in a user-defined paragraph with heading "Side Effects:".
+# You can put \n's in the value part of an alias to insert newlines.
+
+ALIASES                =
+
+# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C
+# sources only. Doxygen will then generate output that is more tailored for C.
+# For instance, some of the names that are used will be different. The list
+# of all members will be omitted, etc.
+
+OPTIMIZE_OUTPUT_FOR_C  = YES
+
+# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java
+# sources only. Doxygen will then generate output that is more tailored for Java.
+# For instance, namespaces will be presented as packages, qualified scopes
+# will look different, etc.
+
+OPTIMIZE_OUTPUT_JAVA   = NO
+
+# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want to
+# include (a tag file for) the STL sources as input, then you should
+# set this tag to YES in order to let doxygen match functions declarations and
+# definitions whose arguments contain STL classes (e.g. func(std::string); v.s.
+# func(std::string) {}). This also make the inheritance and collaboration
+# diagrams that involve STL classes more complete and accurate.
+
+BUILTIN_STL_SUPPORT    = NO
+
+# If you use Microsoft's C++/CLI language, you should set this option to YES to
+# enable parsing support.
+
+CPP_CLI_SUPPORT        = NO
+
+# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC
+# tag is set to YES, then doxygen will reuse the documentation of the first
+# member in the group (if any) for the other members of the group. By default
+# all members of a group must be documented explicitly.
+
+DISTRIBUTE_GROUP_DOC   = NO
+
+# Set the SUBGROUPING tag to YES (the default) to allow class member groups of
+# the same type (for instance a group of public functions) to be put as a
+# subgroup of that type (e.g. under the Public Functions section). Set it to
+# NO to prevent subgrouping. Alternatively, this can be done per class using
+# the \nosubgrouping command.
+
+SUBGROUPING            = YES
+
+#---------------------------------------------------------------------------
+# Build related configuration options
+#---------------------------------------------------------------------------
+
+# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in
+# documentation are documented, even if no documentation was available.
+# Private class members and static file members will be hidden unless
+# the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES
+
+EXTRACT_ALL            = YES
+
+# If the EXTRACT_PRIVATE tag is set to YES all private members of a class
+# will be included in the documentation.
+
+EXTRACT_PRIVATE        = YES
+
+# If the EXTRACT_STATIC tag is set to YES all static members of a file
+# will be included in the documentation.
+
+EXTRACT_STATIC         = YES
+
+# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs)
+# defined locally in source files will be included in the documentation.
+# If set to NO only classes defined in header files are included.
+
+EXTRACT_LOCAL_CLASSES  = YES
+
+# This flag is only useful for Objective-C code. When set to YES local
+# methods, which are defined in the implementation section but not in
+# the interface are included in the documentation.
+# If set to NO (the default) only methods in the interface are included.
+
+EXTRACT_LOCAL_METHODS  = NO
+
+# If this flag is set to YES, the members of anonymous namespaces will be extracted
+# and appear in the documentation as a namespace called 'anonymous_namespace{file}',
+# where file will be replaced with the base name of the file that contains the anonymous
+# namespace. By default anonymous namespace are hidden.
+
+EXTRACT_ANON_NSPACES   = NO
+
+# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all
+# undocumented members of documented classes, files or namespaces.
+# If set to NO (the default) these members will be included in the
+# various overviews, but no documentation section is generated.
+# This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_MEMBERS     = NO
+
+# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all
+# undocumented classes that are normally visible in the class hierarchy.
+# If set to NO (the default) these classes will be included in the various
+# overviews. This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_CLASSES     = NO
+
+# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all
+# friend (class|struct|union) declarations.
+# If set to NO (the default) these declarations will be included in the
+# documentation.
+
+HIDE_FRIEND_COMPOUNDS  = NO
+
+# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any
+# documentation blocks found inside the body of a function.
+# If set to NO (the default) these blocks will be appended to the
+# function's detailed documentation block.
+
+HIDE_IN_BODY_DOCS      = NO
+
+# The INTERNAL_DOCS tag determines if documentation
+# that is typed after a \internal command is included. If the tag is set
+# to NO (the default) then the documentation will be excluded.
+# Set it to YES to include the internal documentation.
+
+INTERNAL_DOCS          = YES
+
+# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate
+# file names in lower-case letters. If set to YES upper-case letters are also
+# allowed. This is useful if you have classes or files whose names only differ
+# in case and if your file system supports case sensitive file names. Windows
+# and Mac users are advised to set this option to NO.
+
+CASE_SENSE_NAMES       = YES
+
+# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen
+# will show members with their full class and namespace scopes in the
+# documentation. If set to YES the scope will be hidden.
+
+HIDE_SCOPE_NAMES       = YES
+
+# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen
+# will put a list of the files that are included by a file in the documentation
+# of that file.
+
+SHOW_INCLUDE_FILES     = YES
+
+# If the INLINE_INFO tag is set to YES (the default) then a tag [inline]
+# is inserted in the documentation for inline members.
+
+INLINE_INFO            = YES
+
+# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen
+# will sort the (detailed) documentation of file and class members
+# alphabetically by member name. If set to NO the members will appear in
+# declaration order.
+
+SORT_MEMBER_DOCS       = NO
+
+# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the
+# brief documentation of file, namespace and class members alphabetically
+# by member name. If set to NO (the default) the members will appear in
+# declaration order.
+
+SORT_BRIEF_DOCS        = NO
+
+# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be
+# sorted by fully-qualified names, including namespaces. If set to
+# NO (the default), the class list will be sorted only by class name,
+# not including the namespace part.
+# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.
+# Note: This option applies only to the class list, not to the
+# alphabetical list.
+
+SORT_BY_SCOPE_NAME     = NO
+
+# The GENERATE_TODOLIST tag can be used to enable (YES) or
+# disable (NO) the todo list. This list is created by putting \todo
+# commands in the documentation.
+
+GENERATE_TODOLIST      = YES
+
+# The GENERATE_TESTLIST tag can be used to enable (YES) or
+# disable (NO) the test list. This list is created by putting \test
+# commands in the documentation.
+
+GENERATE_TESTLIST      = YES
+
+# The GENERATE_BUGLIST tag can be used to enable (YES) or
+# disable (NO) the bug list. This list is created by putting \bug
+# commands in the documentation.
+
+GENERATE_BUGLIST       = YES
+
+# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or
+# disable (NO) the deprecated list. This list is created by putting
+# \deprecated commands in the documentation.
+
+GENERATE_DEPRECATEDLIST= YES
+
+# The ENABLED_SECTIONS tag can be used to enable conditional
+# documentation sections, marked by \if sectionname ... \endif.
+
+ENABLED_SECTIONS       =
+
+# The MAX_INITIALIZER_LINES tag determines the maximum number of lines
+# the initial value of a variable or define consists of for it to appear in
+# the documentation. If the initializer consists of more lines than specified
+# here it will be hidden. Use a value of 0 to hide initializers completely.
+# The appearance of the initializer of individual variables and defines in the
+# documentation can be controlled using \showinitializer or \hideinitializer
+# command in the documentation regardless of this setting.
+
+MAX_INITIALIZER_LINES  = 30
+
+# Set the SHOW_USED_FILES tag to NO to disable the list of files generated
+# at the bottom of the documentation of classes and structs. If set to YES the
+# list will mention the files that were used to generate the documentation.
+
+SHOW_USED_FILES        = YES
+
+# If the sources in your project are distributed over multiple directories
+# then setting the SHOW_DIRECTORIES tag to YES will show the directory hierarchy
+# in the documentation. The default is NO.
+
+SHOW_DIRECTORIES       = NO
+
+# The FILE_VERSION_FILTER tag can be used to specify a program or script that
+# doxygen should invoke to get the current version for each file (typically from the
+# version control system). Doxygen will invoke the program by executing (via
+# popen()) the command <command> <input-file>, where <command> is the value of
+# the FILE_VERSION_FILTER tag, and <input-file> is the name of an input file
+# provided by doxygen. Whatever the program writes to standard output
+# is used as the file version. See the manual for examples.
+
+FILE_VERSION_FILTER    =
+
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+
+# The QUIET tag can be used to turn on/off the messages that are generated
+# by doxygen. Possible values are YES and NO. If left blank NO is used.
+
+QUIET                  = YES
+
+# The WARNINGS tag can be used to turn on/off the warning messages that are
+# generated by doxygen. Possible values are YES and NO. If left blank
+# NO is used.
+
+WARNINGS               = NO
+
+# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings
+# for undocumented members. If EXTRACT_ALL is set to YES then this flag will
+# automatically be disabled.
+
+WARN_IF_UNDOCUMENTED   = NO
+
+# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for
+# potential errors in the documentation, such as not documenting some
+# parameters in a documented function, or documenting parameters that
+# don't exist or using markup commands wrongly.
+
+WARN_IF_DOC_ERROR      = YES
+
+# This WARN_NO_PARAMDOC option can be abled to get warnings for
+# functions that are documented, but have no documentation for their parameters
+# or return value. If set to NO (the default) doxygen will only warn about
+# wrong or incomplete parameter documentation, but not about the absence of
+# documentation.
+
+WARN_NO_PARAMDOC       = NO
+
+# The WARN_FORMAT tag determines the format of the warning messages that
+# doxygen can produce. The string should contain the $file, $line, and $text
+# tags, which will be replaced by the file and line number from which the
+# warning originated and the warning text. Optionally the format may contain
+# $version, which will be replaced by the version of the file (if it could
+# be obtained via FILE_VERSION_FILTER)
+
+WARN_FORMAT            = "$file:$line: $text "
+
+# The WARN_LOGFILE tag can be used to specify a file to which warning
+# and error messages should be written. If left blank the output is written
+# to stderr.
+
+WARN_LOGFILE           =
+
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+
+# The INPUT tag can be used to specify the files and/or directories that contain
+# documented source files. You may enter file names like "myfile.cpp" or
+# directories like "/usr/src/myproject". Separate the files or directories
+# with spaces.
+
+INPUT                  = .
+
+# This tag can be used to specify the character encoding of the source files that
+# doxygen parses. Internally doxygen uses the UTF-8 encoding, which is also the default
+# input encoding. Doxygen uses libiconv (or the iconv built into libc) for the transcoding.
+# See http://www.gnu.org/software/libiconv for the list of possible encodings.
+
+INPUT_ENCODING         = UTF-8
+
+# If the value of the INPUT tag contains directories, you can use the
+# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
+# and *.h) to filter out the source-files in the directories. If left
+# blank the following patterns are tested:
+# *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx
+# *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.py
+
+FILE_PATTERNS          = *.c \
+                         *.h \
+                         *.idl
+
+# The RECURSIVE tag can be used to turn specify whether or not subdirectories
+# should be searched for input files as well. Possible values are YES and NO.
+# If left blank NO is used.
+
+RECURSIVE              = YES
+
+# The EXCLUDE tag can be used to specify files and/or directories that should
+# excluded from the INPUT source files. This way you can easily exclude a
+# subdirectory from a directory tree whose root is specified with the INPUT tag.
+
+EXCLUDE                = include/includes.h \
+                         include/proto.h
+
+# The EXCLUDE_SYMLINKS tag can be used select whether or not files or
+# directories that are symbolic links (a Unix filesystem feature) are excluded
+# from the input.
+
+EXCLUDE_SYMLINKS       = NO
+
+# If the value of the INPUT tag contains directories, you can use the
+# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude
+# certain files from those directories. Note that the wildcards are matched
+# against the file with absolute path, so to exclude all test directories
+# for example use the pattern */test/*
+
+EXCLUDE_PATTERNS       =
+
+# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
+# (namespaces, classes, functions, etc.) that should be excluded from the output.
+# The symbol name can be a fully qualified name, a word, or if the wildcard * is used,
+# a substring. Examples: ANamespace, AClass, AClass::ANamespace, ANamespace::*Test
+
+EXCLUDE_SYMBOLS        =
+
+# The EXAMPLE_PATH tag can be used to specify one or more files or
+# directories that contain example code fragments that are included (see
+# the \include command).
+
+EXAMPLE_PATH           =
+
+# If the value of the EXAMPLE_PATH tag contains directories, you can use the
+# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
+# and *.h) to filter out the source-files in the directories. If left
+# blank all files are included.
+
+EXAMPLE_PATTERNS       =
+
+# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be
+# searched for input files to be used with the \include or \dontinclude
+# commands irrespective of the value of the RECURSIVE tag.
+# Possible values are YES and NO. If left blank NO is used.
+
+EXAMPLE_RECURSIVE      = NO
+
+# The IMAGE_PATH tag can be used to specify one or more files or
+# directories that contain image that are included in the documentation (see
+# the \image command).
+
+IMAGE_PATH             =
+
+# The INPUT_FILTER tag can be used to specify a program that doxygen should
+# invoke to filter for each input file. Doxygen will invoke the filter program
+# by executing (via popen()) the command <filter> <input-file>, where <filter>
+# is the value of the INPUT_FILTER tag, and <input-file> is the name of an
+# input file. Doxygen will then use the output that the filter program writes
+# to standard output.  If FILTER_PATTERNS is specified, this tag will be
+# ignored.
+
+INPUT_FILTER           =
+
+# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern
+# basis.  Doxygen will compare the file name with each pattern and apply the
+# filter if there is a match.  The filters are a list of the form:
+# pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further
+# info on how filters are used. If FILTER_PATTERNS is empty, INPUT_FILTER
+# is applied to all files.
+
+FILTER_PATTERNS        =
+
+# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
+# INPUT_FILTER) will be used to filter the input files when producing source
+# files to browse (i.e. when SOURCE_BROWSER is set to YES).
+
+FILTER_SOURCE_FILES    = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+
+# If the SOURCE_BROWSER tag is set to YES then a list of source files will
+# be generated. Documented entities will be cross-referenced with these sources.
+# Note: To get rid of all source code in the generated output, make sure also
+# VERBATIM_HEADERS is set to NO. If you have enabled CALL_GRAPH or CALLER_GRAPH
+# then you must also enable this option. If you don't then doxygen will produce
+# a warning and turn it on anyway
+
+SOURCE_BROWSER         = YES
+
+# Setting the INLINE_SOURCES tag to YES will include the body
+# of functions and classes directly in the documentation.
+
+INLINE_SOURCES         = YES
+
+# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct
+# doxygen to hide any special comment blocks from generated source code
+# fragments. Normal C and C++ comments will always remain visible.
+
+STRIP_CODE_COMMENTS    = NO
+
+# If the REFERENCED_BY_RELATION tag is set to YES (the default)
+# then for each documented function all documented
+# functions referencing it will be listed.
+
+REFERENCED_BY_RELATION = YES
+
+# If the REFERENCES_RELATION tag is set to YES (the default)
+# then for each documented function all documented entities
+# called/used by that function will be listed.
+
+REFERENCES_RELATION    = YES
+
+# If the REFERENCES_LINK_SOURCE tag is set to YES (the default)
+# and SOURCE_BROWSER tag is set to YES, then the hyperlinks from
+# functions in REFERENCES_RELATION and REFERENCED_BY_RELATION lists will
+# link to the source code.  Otherwise they will link to the documentstion.
+
+REFERENCES_LINK_SOURCE = YES
+
+# If the USE_HTAGS tag is set to YES then the references to source code
+# will point to the HTML generated by the htags(1) tool instead of doxygen
+# built-in source browser. The htags tool is part of GNU's global source
+# tagging system (see http://www.gnu.org/software/global/global.html). You
+# will need version 4.8.6 or higher.
+
+USE_HTAGS              = NO
+
+# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen
+# will generate a verbatim copy of the header file for each class for
+# which an include is specified. Set to NO to disable this.
+
+VERBATIM_HEADERS       = YES
+
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+
+# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index
+# of all compounds will be generated. Enable this if the project
+# contains a lot of classes, structs, unions or interfaces.
+
+ALPHABETICAL_INDEX     = YES
+
+# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then
+# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns
+# in which this list will be split (can be a number in the range [1..20])
+
+COLS_IN_ALPHA_INDEX    = 1
+
+# In case all classes in a project start with a common prefix, all
+# classes will be put under the same header in the alphabetical index.
+# The IGNORE_PREFIX tag can be used to specify one or more prefixes that
+# should be ignored while generating the index headers.
+
+IGNORE_PREFIX          =
+
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_HTML tag is set to YES (the default) Doxygen will
+# generate HTML output.
+
+GENERATE_HTML          = YES
+
+# The HTML_OUTPUT tag is used to specify where the HTML docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `html' will be used as the default path.
+
+HTML_OUTPUT            = .
+
+# The HTML_FILE_EXTENSION tag can be used to specify the file extension for
+# each generated HTML page (for example: .htm,.php,.asp). If it is left blank
+# doxygen will generate files with .html extension.
+
+HTML_FILE_EXTENSION    = .html
+
+# The HTML_HEADER tag can be used to specify a personal HTML header for
+# each generated HTML page. If it is left blank doxygen will generate a
+# standard header.
+
+HTML_HEADER            =
+
+# The HTML_FOOTER tag can be used to specify a personal HTML footer for
+# each generated HTML page. If it is left blank doxygen will generate a
+# standard footer.
+
+HTML_FOOTER            =
+
+# The HTML_STYLESHEET tag can be used to specify a user-defined cascading
+# style sheet that is used by each HTML page. It can be used to
+# fine-tune the look of the HTML output. If the tag is left blank doxygen
+# will generate a default style sheet. Note that doxygen will try to copy
+# the style sheet file to the HTML output directory, so don't put your own
+# stylesheet in the HTML output directory as well, or it will be erased!
+
+HTML_STYLESHEET        =
+
+# If the HTML_ALIGN_MEMBERS tag is set to YES, the members of classes,
+# files or namespaces will be aligned in HTML using tables. If set to
+# NO a bullet list will be used.
+
+HTML_ALIGN_MEMBERS     = YES
+
+# If the GENERATE_HTMLHELP tag is set to YES, additional index files
+# will be generated that can be used as input for tools like the
+# Microsoft HTML help workshop to generate a compressed HTML help file (.chm)
+# of the generated HTML documentation.
+
+GENERATE_HTMLHELP      = NO
+
+# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
+# documentation will contain sections that can be hidden and shown after the
+# page has loaded. For this to work a browser that supports
+# JavaScript and DHTML is required (for instance Mozilla 1.0+, Firefox
+# Netscape 6.0+, Internet explorer 5.0+, Konqueror, or Safari).
+
+HTML_DYNAMIC_SECTIONS  = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can
+# be used to specify the file name of the resulting .chm file. You
+# can add a path in front of the file if the result should not be
+# written to the html output directory.
+
+CHM_FILE               =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can
+# be used to specify the location (absolute path including file name) of
+# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run
+# the HTML help compiler on the generated index.hhp.
+
+HHC_LOCATION           =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag
+# controls if a separate .chi index file is generated (YES) or that
+# it should be included in the master .chm file (NO).
+
+GENERATE_CHI           = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag
+# controls whether a binary table of contents is generated (YES) or a
+# normal table of contents (NO) in the .chm file.
+
+BINARY_TOC             = NO
+
+# The TOC_EXPAND flag can be set to YES to add extra items for group members
+# to the contents of the HTML help documentation and to the tree view.
+
+TOC_EXPAND             = NO
+
+# The DISABLE_INDEX tag can be used to turn on/off the condensed index at
+# top of each HTML page. The value NO (the default) enables the index and
+# the value YES disables it.
+
+DISABLE_INDEX          = NO
+
+# This tag can be used to set the number of enum values (range [1..20])
+# that doxygen will group on one line in the generated HTML documentation.
+
+ENUM_VALUES_PER_LINE   = 3
+
+# If the GENERATE_TREEVIEW tag is set to YES, a side panel will be
+# generated containing a tree-like index structure (just like the one that
+# is generated for HTML Help). For this to work a browser that supports
+# JavaScript, DHTML, CSS and frames is required (for instance Mozilla 1.0+,
+# Netscape 6.0+, Internet explorer 5.0+, or Konqueror). Windows users are
+# probably better off using the HTML help feature.
+
+GENERATE_TREEVIEW      = NO
+
+# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be
+# used to set the initial width (in pixels) of the frame in which the tree
+# is shown.
+
+TREEVIEW_WIDTH         = 250
+
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will
+# generate Latex output.
+
+GENERATE_LATEX         = NO
+
+# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `latex' will be used as the default path.
+
+LATEX_OUTPUT           = latex
+
+# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be
+# invoked. If left blank `latex' will be used as the default command name.
+
+LATEX_CMD_NAME         = latex
+
+# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to
+# generate index for LaTeX. If left blank `makeindex' will be used as the
+# default command name.
+
+MAKEINDEX_CMD_NAME     = makeindex
+
+# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact
+# LaTeX documents. This may be useful for small projects and may help to
+# save some trees in general.
+
+COMPACT_LATEX          = NO
+
+# The PAPER_TYPE tag can be used to set the paper type that is used
+# by the printer. Possible values are: a4, a4wide, letter, legal and
+# executive. If left blank a4wide will be used.
+
+PAPER_TYPE             = a4wide
+
+# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX
+# packages that should be included in the LaTeX output.
+
+EXTRA_PACKAGES         =
+
+# The LATEX_HEADER tag can be used to specify a personal LaTeX header for
+# the generated latex document. The header should contain everything until
+# the first chapter. If it is left blank doxygen will generate a
+# standard header. Notice: only use this tag if you know what you are doing!
+
+LATEX_HEADER           =
+
+# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated
+# is prepared for conversion to pdf (using ps2pdf). The pdf file will
+# contain links (just like the HTML output) instead of page references
+# This makes the output suitable for online browsing using a pdf viewer.
+
+PDF_HYPERLINKS         = YES
+
+# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of
+# plain latex in the generated Makefile. Set this option to YES to get a
+# higher quality PDF documentation.
+
+USE_PDFLATEX           = YES
+
+# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode.
+# command to the generated LaTeX files. This will instruct LaTeX to keep
+# running if errors occur, instead of asking the user for help.
+# This option is also used when generating formulas in HTML.
+
+LATEX_BATCHMODE        = YES
+
+# If LATEX_HIDE_INDICES is set to YES then doxygen will not
+# include the index chapters (such as File Index, Compound Index, etc.)
+# in the output.
+
+LATEX_HIDE_INDICES     = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output
+# The RTF output is optimized for Word 97 and may not look very pretty with
+# other RTF readers or editors.
+
+GENERATE_RTF           = NO
+
+# The RTF_OUTPUT tag is used to specify where the RTF docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `rtf' will be used as the default path.
+
+RTF_OUTPUT             = rtf
+
+# If the COMPACT_RTF tag is set to YES Doxygen generates more compact
+# RTF documents. This may be useful for small projects and may help to
+# save some trees in general.
+
+COMPACT_RTF            = NO
+
+# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated
+# will contain hyperlink fields. The RTF file will
+# contain links (just like the HTML output) instead of page references.
+# This makes the output suitable for online browsing using WORD or other
+# programs which support those fields.
+# Note: wordpad (write) and others do not support links.
+
+RTF_HYPERLINKS         = NO
+
+# Load stylesheet definitions from file. Syntax is similar to doxygen's
+# config file, i.e. a series of assignments. You only have to provide
+# replacements, missing definitions are set to their default value.
+
+RTF_STYLESHEET_FILE    =
+
+# Set optional variables used in the generation of an rtf document.
+# Syntax is similar to doxygen's config file.
+
+RTF_EXTENSIONS_FILE    =
+
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_MAN tag is set to YES (the default) Doxygen will
+# generate man pages
+
+GENERATE_MAN           = NO
+
+# The MAN_OUTPUT tag is used to specify where the man pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `man' will be used as the default path.
+
+MAN_OUTPUT             = man
+
+# The MAN_EXTENSION tag determines the extension that is added to
+# the generated man pages (default is the subroutine's section .3)
+
+MAN_EXTENSION          = .3
+
+# If the MAN_LINKS tag is set to YES and Doxygen generates man output,
+# then it will generate one additional man file for each entity
+# documented in the real man page(s). These additional files
+# only source the real man page, but without them the man command
+# would be unable to find the correct page. The default is NO.
+
+MAN_LINKS              = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_XML tag is set to YES Doxygen will
+# generate an XML file that captures the structure of
+# the code including all documentation.
+
+GENERATE_XML           = NO
+
+# The XML_OUTPUT tag is used to specify where the XML pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `xml' will be used as the default path.
+
+XML_OUTPUT             = xml
+
+# The XML_SCHEMA tag can be used to specify an XML schema,
+# which can be used by a validating XML parser to check the
+# syntax of the XML files.
+
+XML_SCHEMA             =
+
+# The XML_DTD tag can be used to specify an XML DTD,
+# which can be used by a validating XML parser to check the
+# syntax of the XML files.
+
+XML_DTD                =
+
+# If the XML_PROGRAMLISTING tag is set to YES Doxygen will
+# dump the program listings (including syntax highlighting
+# and cross-referencing information) to the XML output. Note that
+# enabling this will significantly increase the size of the XML output.
+
+XML_PROGRAMLISTING     = YES
+
+#---------------------------------------------------------------------------
+# configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will
+# generate an AutoGen Definitions (see autogen.sf.net) file
+# that captures the structure of the code including all
+# documentation. Note that this feature is still experimental
+# and incomplete at the moment.
+
+GENERATE_AUTOGEN_DEF   = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the Perl module output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_PERLMOD tag is set to YES Doxygen will
+# generate a Perl module file that captures the structure of
+# the code including all documentation. Note that this
+# feature is still experimental and incomplete at the
+# moment.
+
+GENERATE_PERLMOD       = NO
+
+# If the PERLMOD_LATEX tag is set to YES Doxygen will generate
+# the necessary Makefile rules, Perl scripts and LaTeX code to be able
+# to generate PDF and DVI output from the Perl module output.
+
+PERLMOD_LATEX          = NO
+
+# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be
+# nicely formatted so it can be parsed by a human reader.  This is useful
+# if you want to understand what is going on.  On the other hand, if this
+# tag is set to NO the size of the Perl module output will be much smaller
+# and Perl will parse it just the same.
+
+PERLMOD_PRETTY         = YES
+
+# The names of the make variables in the generated doxyrules.make file
+# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX.
+# This is useful so different doxyrules.make files included by the same
+# Makefile don't overwrite each other's variables.
+
+PERLMOD_MAKEVAR_PREFIX =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor
+#---------------------------------------------------------------------------
+
+# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will
+# evaluate all C-preprocessor directives found in the sources and include
+# files.
+
+ENABLE_PREPROCESSING   = NO
+
+# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro
+# names in the source code. If set to NO (the default) only conditional
+# compilation will be performed. Macro expansion can be done in a controlled
+# way by setting EXPAND_ONLY_PREDEF to YES.
+
+MACRO_EXPANSION        = NO
+
+# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES
+# then the macro expansion is limited to the macros specified with the
+# PREDEFINED and EXPAND_AS_DEFINED tags.
+
+EXPAND_ONLY_PREDEF     = NO
+
+# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files
+# in the INCLUDE_PATH (see below) will be search if a #include is found.
+
+SEARCH_INCLUDES        = YES
+
+# The INCLUDE_PATH tag can be used to specify one or more directories that
+# contain include files that are not input files but should be processed by
+# the preprocessor.
+
+INCLUDE_PATH           =
+
+# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard
+# patterns (like *.h and *.hpp) to filter out the header-files in the
+# directories. If left blank, the patterns specified with FILE_PATTERNS will
+# be used.
+
+INCLUDE_FILE_PATTERNS  =
+
+# The PREDEFINED tag can be used to specify one or more macro names that
+# are defined before the preprocessor is started (similar to the -D option of
+# gcc). The argument of the tag is a list of macros of the form: name
+# or name=definition (no spaces). If the definition and the = are
+# omitted =1 is assumed. To prevent a macro definition from being
+# undefined via #undef or recursively expanded use the := operator
+# instead of the = operator.
+
+PREDEFINED             =
+
+# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then
+# this tag can be used to specify a list of macro names that should be expanded.
+# The macro definition that is found in the sources will be used.
+# Use the PREDEFINED tag if you want to use a different macro definition.
+
+EXPAND_AS_DEFINED      =
+
+# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
+# doxygen's preprocessor will remove all function-like macros that are alone
+# on a line, have an all uppercase name, and do not end with a semicolon. Such
+# function macros are typically used for boiler-plate code, and will confuse
+# the parser if not removed.
+
+SKIP_FUNCTION_MACROS   = YES
+
+#---------------------------------------------------------------------------
+# Configuration::additions related to external references
+#---------------------------------------------------------------------------
+
+# The TAGFILES option can be used to specify one or more tagfiles.
+# Optionally an initial location of the external documentation
+# can be added for each tagfile. The format of a tag file without
+# this location is as follows:
+#   TAGFILES = file1 file2 ...
+# Adding location for the tag files is done as follows:
+#   TAGFILES = file1=loc1 "file2 = loc2" ...
+# where "loc1" and "loc2" can be relative or absolute paths or
+# URLs. If a location is present for each tag, the installdox tool
+# does not have to be run to correct the links.
+# Note that each tag file must have a unique name
+# (where the name does NOT include the path)
+# If a tag file is not located in the directory in which doxygen
+# is run, you must also specify the path to the tagfile here.
+
+TAGFILES               =
+
+# When a file name is specified after GENERATE_TAGFILE, doxygen will create
+# a tag file that is based on the input files it reads.
+
+GENERATE_TAGFILE       =
+
+# If the ALLEXTERNALS tag is set to YES all external classes will be listed
+# in the class index. If set to NO only the inherited external classes
+# will be listed.
+
+ALLEXTERNALS           = NO
+
+# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed
+# in the modules index. If set to NO, only the current project's groups will
+# be listed.
+
+EXTERNAL_GROUPS        = YES
+
+# The PERL_PATH should be the absolute path and name of the perl script
+# interpreter (i.e. the result of `which perl').
+
+PERL_PATH              = /usr/bin/perl
+
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool
+#---------------------------------------------------------------------------
+
+# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will
+# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base
+# or super classes. Setting the tag to NO turns the diagrams off. Note that
+# this option is superseded by the HAVE_DOT option below. This is only a
+# fallback. It is recommended to install and use dot, since it yields more
+# powerful graphs.
+
+CLASS_DIAGRAMS         = YES
+
+# You can define message sequence charts within doxygen comments using the \msc
+# command. Doxygen will then run the mscgen tool (see http://www.mcternan.me.uk/mscgen/) to
+# produce the chart and insert it in the documentation. The MSCGEN_PATH tag allows you to
+# specify the directory where the mscgen tool resides. If left empty the tool is assumed to
+# be found in the default search path.
+
+MSCGEN_PATH            =
+
+# If set to YES, the inheritance and collaboration graphs will hide
+# inheritance and usage relations if the target is undocumented
+# or is not a class.
+
+HIDE_UNDOC_RELATIONS   = YES
+
+# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is
+# available from the path. This tool is part of Graphviz, a graph visualization
+# toolkit from AT&T and Lucent Bell Labs. The other options in this section
+# have no effect if this option is set to NO (the default)
+
+HAVE_DOT               = NO
+
+# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen
+# will generate a graph for each documented class showing the direct and
+# indirect inheritance relations. Setting this tag to YES will force the
+# the CLASS_DIAGRAMS tag to NO.
+
+CLASS_GRAPH            = YES
+
+# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen
+# will generate a graph for each documented class showing the direct and
+# indirect implementation dependencies (inheritance, containment, and
+# class references variables) of the class with other documented classes.
+
+COLLABORATION_GRAPH    = YES
+
+# If the GROUP_GRAPHS and HAVE_DOT tags are set to YES then doxygen
+# will generate a graph for groups, showing the direct groups dependencies
+
+GROUP_GRAPHS           = YES
+
+# If the UML_LOOK tag is set to YES doxygen will generate inheritance and
+# collaboration diagrams in a style similar to the OMG's Unified Modeling
+# Language.
+
+UML_LOOK               = NO
+
+# If set to YES, the inheritance and collaboration graphs will show the
+# relations between templates and their instances.
+
+TEMPLATE_RELATIONS     = YES
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT
+# tags are set to YES then doxygen will generate a graph for each documented
+# file showing the direct and indirect include dependencies of the file with
+# other documented files.
+
+INCLUDE_GRAPH          = YES
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and
+# HAVE_DOT tags are set to YES then doxygen will generate a graph for each
+# documented header file showing the documented files that directly or
+# indirectly include this file.
+
+INCLUDED_BY_GRAPH      = YES
+
+# If the CALL_GRAPH, SOURCE_BROWSER and HAVE_DOT tags are set to YES then doxygen will
+# generate a call dependency graph for every global function or class method.
+# Note that enabling this option will significantly increase the time of a run.
+# So in most cases it will be better to enable call graphs for selected
+# functions only using the \callgraph command.
+
+CALL_GRAPH             = NO
+
+# If the CALLER_GRAPH, SOURCE_BROWSER and HAVE_DOT tags are set to YES then doxygen will
+# generate a caller dependency graph for every global function or class method.
+# Note that enabling this option will significantly increase the time of a run.
+# So in most cases it will be better to enable caller graphs for selected
+# functions only using the \callergraph command.
+
+CALLER_GRAPH           = NO
+
+# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen
+# will graphical hierarchy of all classes instead of a textual one.
+
+GRAPHICAL_HIERARCHY    = YES
+
+# If the DIRECTORY_GRAPH, SHOW_DIRECTORIES and HAVE_DOT tags are set to YES
+# then doxygen will show the dependencies a directory has on other directories
+# in a graphical way. The dependency relations are determined by the #include
+# relations between the files in the directories.
+
+DIRECTORY_GRAPH        = YES
+
+# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images
+# generated by dot. Possible values are png, jpg, or gif
+# If left blank png will be used.
+
+DOT_IMAGE_FORMAT       = png
+
+# The tag DOT_PATH can be used to specify the path where the dot tool can be
+# found. If left blank, it is assumed the dot tool can be found in the path.
+
+DOT_PATH               =
+
+# The DOTFILE_DIRS tag can be used to specify one or more directories that
+# contain dot files that are included in the documentation (see the
+# \dotfile command).
+
+DOTFILE_DIRS           =
+
+# The MAX_DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of
+# nodes that will be shown in the graph. If the number of nodes in a graph
+# becomes larger than this value, doxygen will truncate the graph, which is
+# visualized by representing a node as a red box. Note that doxygen if the number
+# of direct children of the root node in a graph is already larger than
+# MAX_DOT_GRAPH_NOTES then the graph will not be shown at all. Also note
+# that the size of a graph can be further restricted by MAX_DOT_GRAPH_DEPTH.
+
+DOT_GRAPH_MAX_NODES    = 50
+
+# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the
+# graphs generated by dot. A depth value of 3 means that only nodes reachable
+# from the root by following a path via at most 3 edges will be shown. Nodes
+# that lay further from the root node will be omitted. Note that setting this
+# option to 1 or 2 may greatly reduce the computation time needed for large
+# code bases. Also note that the size of a graph can be further restricted by
+# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction.
+
+MAX_DOT_GRAPH_DEPTH    = 0
+
+# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent
+# background. This is disabled by default, which results in a white background.
+# Warning: Depending on the platform used, enabling this option may lead to
+# badly anti-aliased labels on the edges of a graph (i.e. they become hard to
+# read).
+
+DOT_TRANSPARENT        = NO
+
+# Set the DOT_MULTI_TARGETS tag to YES allow dot to generate multiple output
+# files in one run (i.e. multiple -o and -T options on the command line). This
+# makes dot run faster, but since only newer versions of dot (>1.8.10)
+# support this, this feature is disabled by default.
+
+DOT_MULTI_TARGETS      = NO
+
+# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will
+# generate a legend page explaining the meaning of the various boxes and
+# arrows in the dot generated graphs.
+
+GENERATE_LEGEND        = YES
+
+# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will
+# remove the intermediate dot files that are used to generate
+# the various graphs.
+
+DOT_CLEANUP            = YES
+
+#---------------------------------------------------------------------------
+# Configuration::additions related to the search engine
+#---------------------------------------------------------------------------
+
+# The SEARCHENGINE tag specifies whether or not a search engine should be
+# used. If set to NO the values of all tags below this one will be ignored.
+
+SEARCHENGINE           = NO
diff --git a/nsswitch/libwbclient/libwbclient.h b/nsswitch/libwbclient/libwbclient.h
new file mode 100644
index 00000000000..74cba7e7966
--- /dev/null
+++ b/nsswitch/libwbclient/libwbclient.h
@@ -0,0 +1,46 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Winbind client API
+
+   Copyright (C) Gerald (Jerry) Carter 2007
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _LIBWBCLIENT_H
+#define _LIBWBCLIENT_H
+
+/* Super header including necessary public and private header files
+   for building the wbclient library.  __DO NOT__ define anything
+   in this file.  Only include other headers. */
+
+/* Winbind headers */
+
+#include "nsswitch/winbind_nss_config.h"
+#include "nsswitch/winbind_struct_protocol.h"
+
+#include <talloc.h>
+
+/* Public headers */
+
+#include "wbclient.h"
+
+/* Private headers */
+
+#include "wbc_err_internal.h"
+#include "wbclient_internal.h"
+
+
+#endif      /* _LIBWBCLIENT_H */
diff --git a/nsswitch/libwbclient/wbc_err_internal.h b/nsswitch/libwbclient/wbc_err_internal.h
new file mode 100644
index 00000000000..83364b8cd97
--- /dev/null
+++ b/nsswitch/libwbclient/wbc_err_internal.h
@@ -0,0 +1,45 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Winbind client API
+
+   Copyright (C) Gerald (Jerry) Carter 2007
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _WBC_ERR_INTERNAL_H
+#define _WBC_ERR_INTERNAL_H
+
+/* Private macros */
+
+#define BAIL_ON_WBC_ERROR(x)			\
+	do {					\
+		if (!WBC_ERROR_IS_OK(x)) {	\
+			goto done;		\
+		}				\
+	} while(0);
+
+#define BAIL_ON_PTR_ERROR(x, status)                    \
+	do {						\
+		if ((x) == NULL) {			\
+			status = WBC_ERR_NO_MEMORY;	\
+			goto done;			\
+		} else {				\
+			status = WBC_ERR_SUCCESS;	\
+		}					\
+	} while (0);
+
+
+#endif	/* _WBC_ERR_INTERNAL_H */
diff --git a/nsswitch/libwbclient/wbc_guid.c b/nsswitch/libwbclient/wbc_guid.c
new file mode 100644
index 00000000000..c343e24351f
--- /dev/null
+++ b/nsswitch/libwbclient/wbc_guid.c
@@ -0,0 +1,104 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Winbind client API
+
+   Copyright (C) Gerald (Jerry) Carter 2007
+
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Required Headers */
+
+#include "libwbclient.h"
+
+/* Convert a binary GUID to a character string */
+wbcErr wbcGuidToString(const struct wbcGuid *guid,
+		       char **guid_string)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	if (!guid) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	*guid_string = talloc_asprintf(NULL,
+				       "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x",
+				       guid->time_low, guid->time_mid,
+				       guid->time_hi_and_version,
+				       guid->clock_seq[0],
+				       guid->clock_seq[1],
+				       guid->node[0], guid->node[1],
+				       guid->node[2], guid->node[3],
+				       guid->node[4], guid->node[5]);
+	BAIL_ON_PTR_ERROR((*guid_string), wbc_status);
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+done:
+	return wbc_status;
+}
+
+/* @brief Convert a character string to a binary GUID */
+wbcErr wbcStringToGuid(const char *str,
+		       struct wbcGuid *guid)
+{
+	uint32_t time_low;
+	uint32_t time_mid, time_hi_and_version;
+	uint32_t clock_seq[2];
+	uint32_t node[6];
+	int i;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	if (!guid) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	if (!str) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	if (11 == sscanf(str, "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x",
+			 &time_low, &time_mid, &time_hi_and_version,
+			 &clock_seq[0], &clock_seq[1],
+			 &node[0], &node[1], &node[2], &node[3], &node[4], &node[5])) {
+	        wbc_status = WBC_ERR_SUCCESS;
+	} else if (11 == sscanf(str, "{%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
+				&time_low, &time_mid, &time_hi_and_version,
+				&clock_seq[0], &clock_seq[1],
+				&node[0], &node[1], &node[2], &node[3], &node[4], &node[5])) {
+	        wbc_status = WBC_ERR_SUCCESS;
+	}
+
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	guid->time_low = time_low;
+	guid->time_mid = time_mid;
+	guid->time_hi_and_version = time_hi_and_version;
+	guid->clock_seq[0] = clock_seq[0];
+	guid->clock_seq[1] = clock_seq[1];
+
+	for (i=0;i<6;i++) {
+		guid->node[i] = node[i];
+	}
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+done:
+	return wbc_status;
+}
diff --git a/nsswitch/libwbclient/wbc_idmap.c b/nsswitch/libwbclient/wbc_idmap.c
new file mode 100644
index 00000000000..5b2ab875f62
--- /dev/null
+++ b/nsswitch/libwbclient/wbc_idmap.c
@@ -0,0 +1,468 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Winbind client API
+
+   Copyright (C) Gerald (Jerry) Carter 2007
+
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Required Headers */
+
+#include "libwbclient.h"
+
+/* Convert a Windows SID to a Unix uid, allocating an uid if needed */
+wbcErr wbcSidToUid(const struct wbcDomainSid *sid, uid_t *puid)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	char *sid_string = NULL;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	if (!sid || !puid) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	wbc_status = wbcSidToString(sid, &sid_string);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	strncpy(request.data.sid, sid_string, sizeof(request.data.sid)-1);
+	wbcFreeMemory(sid_string);
+
+	/* Make request */
+
+	wbc_status = wbcRequestResponse(WINBINDD_SID_TO_UID,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	*puid = response.data.uid;
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+ done:
+	return wbc_status;
+}
+
+/* Convert a Windows SID to a Unix uid if there already is a mapping */
+wbcErr wbcQuerySidToUid(const struct wbcDomainSid *sid,
+			uid_t *puid)
+{
+	return WBC_ERR_NOT_IMPLEMENTED;
+}
+
+/* Convert a Unix uid to a Windows SID, allocating a SID if needed */
+wbcErr wbcUidToSid(uid_t uid, struct wbcDomainSid *sid)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	if (!sid) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	request.data.uid = uid;
+
+	/* Make request */
+
+	wbc_status = wbcRequestResponse(WINBINDD_UID_TO_SID,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	wbc_status = wbcStringToSid(response.data.sid.sid, sid);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+done:
+	return wbc_status;
+}
+
+/* Convert a Unix uid to a Windows SID if there already is a mapping */
+wbcErr wbcQueryUidToSid(uid_t uid,
+			struct wbcDomainSid *sid)
+{
+	return WBC_ERR_NOT_IMPLEMENTED;
+}
+
+/** @brief Convert a Windows SID to a Unix gid, allocating a gid if needed
+ *
+ * @param *sid        Pointer to the domain SID to be resolved
+ * @param *pgid       Pointer to the resolved gid_t value
+ *
+ * @return #wbcErr
+ *
+ **/
+
+wbcErr wbcSidToGid(const struct wbcDomainSid *sid, gid_t *pgid)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	char *sid_string = NULL;
+
+	if (!sid || !pgid) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	wbc_status = wbcSidToString(sid, &sid_string);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	strncpy(request.data.sid, sid_string, sizeof(request.data.sid)-1);
+	wbcFreeMemory(sid_string);
+
+	/* Make request */
+
+	wbc_status = wbcRequestResponse(WINBINDD_SID_TO_GID,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	*pgid = response.data.gid;
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+ done:
+	return wbc_status;
+}
+
+/* Convert a Windows SID to a Unix gid if there already is a mapping */
+
+wbcErr wbcQuerySidToGid(const struct wbcDomainSid *sid,
+			gid_t *pgid)
+{
+	return WBC_ERR_NOT_IMPLEMENTED;
+}
+
+/* Convert a Unix gid to a Windows SID, allocating a SID if needed */
+wbcErr wbcGidToSid(gid_t gid, struct wbcDomainSid *sid)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	if (!sid) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	request.data.gid = gid;
+
+	/* Make request */
+
+	wbc_status = wbcRequestResponse(WINBINDD_GID_TO_SID,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	wbc_status = wbcStringToSid(response.data.sid.sid, sid);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+done:
+	return wbc_status;
+}
+
+/* Convert a Unix gid to a Windows SID if there already is a mapping */
+wbcErr wbcQueryGidToSid(gid_t gid,
+			struct wbcDomainSid *sid)
+{
+	return WBC_ERR_NOT_IMPLEMENTED;
+}
+
+/* Obtain a new uid from Winbind */
+wbcErr wbcAllocateUid(uid_t *puid)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	if (!puid)
+		return WBC_ERR_INVALID_PARAM;
+
+	/* Initialise request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Make request */
+
+	wbc_status = wbcRequestResponse(WINBINDD_ALLOCATE_UID,
+					   &request, &response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	/* Copy out result */
+	*puid = response.data.uid;
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+ done:
+	return wbc_status;
+}
+
+/* Obtain a new gid from Winbind */
+wbcErr wbcAllocateGid(gid_t *pgid)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	if (!pgid)
+		return WBC_ERR_INVALID_PARAM;
+
+	/* Initialise request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Make request */
+
+	wbc_status = wbcRequestResponse(WINBINDD_ALLOCATE_GID,
+					   &request, &response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	/* Copy out result */
+	*pgid = response.data.gid;
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+ done:
+	return wbc_status;
+}
+
+/* we can't include smb.h here... */
+#define _ID_TYPE_UID 1
+#define _ID_TYPE_GID 2
+
+/* Set an user id mapping */
+wbcErr wbcSetUidMapping(uid_t uid, const struct wbcDomainSid *sid)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	char *sid_string = NULL;
+
+	if (!sid) {
+		return WBC_ERR_INVALID_PARAM;
+	}
+
+	/* Initialise request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Make request */
+
+	request.data.dual_idmapset.id = uid;
+	request.data.dual_idmapset.type = _ID_TYPE_UID;
+
+	wbc_status = wbcSidToString(sid, &sid_string);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	strncpy(request.data.dual_idmapset.sid, sid_string,
+		sizeof(request.data.dual_idmapset.sid)-1);
+	wbcFreeMemory(sid_string);
+
+	wbc_status = wbcRequestResponse(WINBINDD_SET_MAPPING,
+					&request, &response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+ done:
+	return wbc_status;
+}
+
+/* Set a group id mapping */
+wbcErr wbcSetGidMapping(gid_t gid, const struct wbcDomainSid *sid)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	char *sid_string = NULL;
+
+	if (!sid) {
+		return WBC_ERR_INVALID_PARAM;
+	}
+
+	/* Initialise request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Make request */
+
+	request.data.dual_idmapset.id = gid;
+	request.data.dual_idmapset.type = _ID_TYPE_GID;
+
+	wbc_status = wbcSidToString(sid, &sid_string);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	strncpy(request.data.dual_idmapset.sid, sid_string,
+		sizeof(request.data.dual_idmapset.sid)-1);
+	wbcFreeMemory(sid_string);
+
+	wbc_status = wbcRequestResponse(WINBINDD_SET_MAPPING,
+					&request, &response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+ done:
+	return wbc_status;
+}
+
+/* Remove a user id mapping */
+wbcErr wbcRemoveUidMapping(uid_t uid, const struct wbcDomainSid *sid)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	char *sid_string = NULL;
+
+	if (!sid) {
+		return WBC_ERR_INVALID_PARAM;
+	}
+
+	/* Initialise request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Make request */
+
+	request.data.dual_idmapset.id = uid;
+	request.data.dual_idmapset.type = _ID_TYPE_UID;
+
+	wbc_status = wbcSidToString(sid, &sid_string);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	strncpy(request.data.dual_idmapset.sid, sid_string,
+		sizeof(request.data.dual_idmapset.sid)-1);
+	wbcFreeMemory(sid_string);
+
+	wbc_status = wbcRequestResponse(WINBINDD_REMOVE_MAPPING,
+					&request, &response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+ done:
+	return wbc_status;
+}
+
+/* Remove a group id mapping */
+wbcErr wbcRemoveGidMapping(gid_t gid, const struct wbcDomainSid *sid)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	char *sid_string = NULL;
+
+	if (!sid) {
+		return WBC_ERR_INVALID_PARAM;
+	}
+
+	/* Initialise request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Make request */
+
+	request.data.dual_idmapset.id = gid;
+	request.data.dual_idmapset.type = _ID_TYPE_GID;
+
+	wbc_status = wbcSidToString(sid, &sid_string);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	strncpy(request.data.dual_idmapset.sid, sid_string,
+		sizeof(request.data.dual_idmapset.sid)-1);
+	wbcFreeMemory(sid_string);
+
+	wbc_status = wbcRequestResponse(WINBINDD_REMOVE_MAPPING,
+					&request, &response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+ done:
+	return wbc_status;
+}
+
+/* Set the highwater mark for allocated uids. */
+wbcErr wbcSetUidHwm(uid_t uid_hwm)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	/* Initialise request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Make request */
+
+	request.data.dual_idmapset.id = uid_hwm;
+	request.data.dual_idmapset.type = _ID_TYPE_UID;
+
+	wbc_status = wbcRequestResponse(WINBINDD_SET_HWM,
+					&request, &response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+ done:
+	return wbc_status;
+}
+
+/* Set the highwater mark for allocated gids. */
+wbcErr wbcSetGidHwm(gid_t gid_hwm)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	/* Initialise request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Make request */
+
+	request.data.dual_idmapset.id = gid_hwm;
+	request.data.dual_idmapset.type = _ID_TYPE_GID;
+
+	wbc_status = wbcRequestResponse(WINBINDD_SET_HWM,
+					&request, &response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+ done:
+	return wbc_status;
+}
diff --git a/nsswitch/libwbclient/wbc_pam.c b/nsswitch/libwbclient/wbc_pam.c
new file mode 100644
index 00000000000..92c66436317
--- /dev/null
+++ b/nsswitch/libwbclient/wbc_pam.c
@@ -0,0 +1,1034 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Winbind client API
+
+   Copyright (C) Gerald (Jerry) Carter 2007
+   Copyright (C) Guenther Deschner 2008
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Required Headers */
+
+#include "libwbclient.h"
+
+/* Authenticate a username/password pair */
+wbcErr wbcAuthenticateUser(const char *username,
+			   const char *password)
+{
+	wbcErr wbc_status = WBC_ERR_SUCCESS;
+	struct wbcAuthUserParams params;
+
+	ZERO_STRUCT(params);
+
+	params.account_name		= username;
+	params.level			= WBC_AUTH_USER_LEVEL_PLAIN;
+	params.password.plaintext	= password;
+
+	wbc_status = wbcAuthenticateUserEx(&params, NULL, NULL);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+done:
+	return wbc_status;
+}
+
+static wbcErr wbc_create_auth_info(TALLOC_CTX *mem_ctx,
+				   const struct winbindd_response *resp,
+				   struct wbcAuthUserInfo **_i)
+{
+	wbcErr wbc_status = WBC_ERR_SUCCESS;
+	struct wbcAuthUserInfo *i;
+	struct wbcDomainSid domain_sid;
+	char *p;
+	uint32_t sn = 0;
+	uint32_t j;
+
+	i = talloc(mem_ctx, struct wbcAuthUserInfo);
+	BAIL_ON_PTR_ERROR(i, wbc_status);
+
+	i->user_flags	= resp->data.auth.info3.user_flgs;
+
+	i->account_name	= talloc_strdup(i, resp->data.auth.info3.user_name);
+	BAIL_ON_PTR_ERROR(i->account_name, wbc_status);
+	i->user_principal= NULL;
+	i->full_name	= talloc_strdup(i, resp->data.auth.info3.full_name);
+	BAIL_ON_PTR_ERROR(i->full_name, wbc_status);
+	i->domain_name	= talloc_strdup(i, resp->data.auth.info3.logon_dom);
+	BAIL_ON_PTR_ERROR(i->domain_name, wbc_status);
+	i->dns_domain_name= NULL;
+
+	i->acct_flags	= resp->data.auth.info3.acct_flags;
+	memcpy(i->user_session_key,
+	       resp->data.auth.user_session_key,
+	       sizeof(i->user_session_key));
+	memcpy(i->lm_session_key,
+	       resp->data.auth.first_8_lm_hash,
+	       sizeof(i->lm_session_key));
+
+	i->logon_count		= resp->data.auth.info3.logon_count;
+	i->bad_password_count	= resp->data.auth.info3.bad_pw_count;
+
+	i->logon_time		= resp->data.auth.info3.logon_time;
+	i->logoff_time		= resp->data.auth.info3.logoff_time;
+	i->kickoff_time		= resp->data.auth.info3.kickoff_time;
+	i->pass_last_set_time	= resp->data.auth.info3.pass_last_set_time;
+	i->pass_can_change_time	= resp->data.auth.info3.pass_can_change_time;
+	i->pass_must_change_time= resp->data.auth.info3.pass_must_change_time;
+
+	i->logon_server	= talloc_strdup(i, resp->data.auth.info3.logon_srv);
+	BAIL_ON_PTR_ERROR(i->logon_server, wbc_status);
+	i->logon_script	= talloc_strdup(i, resp->data.auth.info3.logon_script);
+	BAIL_ON_PTR_ERROR(i->logon_script, wbc_status);
+	i->profile_path	= talloc_strdup(i, resp->data.auth.info3.profile_path);
+	BAIL_ON_PTR_ERROR(i->profile_path, wbc_status);
+	i->home_directory= talloc_strdup(i, resp->data.auth.info3.home_dir);
+	BAIL_ON_PTR_ERROR(i->home_directory, wbc_status);
+	i->home_drive	= talloc_strdup(i, resp->data.auth.info3.dir_drive);
+	BAIL_ON_PTR_ERROR(i->home_drive, wbc_status);
+
+	i->num_sids	= 2;
+	i->num_sids 	+= resp->data.auth.info3.num_groups;
+	i->num_sids	+= resp->data.auth.info3.num_other_sids;
+
+	i->sids	= talloc_array(i, struct wbcSidWithAttr, i->num_sids);
+	BAIL_ON_PTR_ERROR(i->sids, wbc_status);
+
+	wbc_status = wbcStringToSid(resp->data.auth.info3.dom_sid,
+				    &domain_sid);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+#define _SID_COMPOSE(s, d, r, a) { \
+	(s).sid = d; \
+	if ((s).sid.num_auths < WBC_MAXSUBAUTHS) { \
+		(s).sid.sub_auths[(s).sid.num_auths++] = r; \
+	} else { \
+		wbc_status = WBC_ERR_INVALID_SID; \
+		BAIL_ON_WBC_ERROR(wbc_status); \
+	} \
+	(s).attributes = a; \
+} while (0)
+
+	sn = 0;
+	_SID_COMPOSE(i->sids[sn], domain_sid,
+		     resp->data.auth.info3.user_rid,
+		     0);
+	sn++;
+	_SID_COMPOSE(i->sids[sn], domain_sid,
+		     resp->data.auth.info3.group_rid,
+		     0);
+	sn++;
+
+	p = (char *)resp->extra_data.data;
+	if (!p) {
+		wbc_status = WBC_ERR_INVALID_RESPONSE;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	for (j=0; j < resp->data.auth.info3.num_groups; j++) {
+		uint32_t rid;
+		uint32_t attrs;
+		int ret;
+		char *s = p;
+		char *e = strchr(p, '\n');
+		if (!e) {
+			wbc_status = WBC_ERR_INVALID_RESPONSE;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+		e[0] = '\0';
+		p = &e[1];
+
+		ret = sscanf(s, "0x%08X:0x%08X", &rid, &attrs);
+		if (ret != 2) {
+			wbc_status = WBC_ERR_INVALID_RESPONSE;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+		_SID_COMPOSE(i->sids[sn], domain_sid,
+			     rid, attrs);
+		sn++;
+	}
+
+	for (j=0; j < resp->data.auth.info3.num_other_sids; j++) {
+		uint32_t attrs;
+		int ret;
+		char *s = p;
+		char *a;
+		char *e = strchr(p, '\n');
+		if (!e) {
+			wbc_status = WBC_ERR_INVALID_RESPONSE;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+		e[0] = '\0';
+		p = &e[1];
+
+		e = strchr(s, ':');
+		if (!e) {
+			wbc_status = WBC_ERR_INVALID_RESPONSE;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+		e[0] = '\0';
+		a = &e[1];
+
+		ret = sscanf(a, "0x%08X",
+			     &attrs);
+		if (ret != 1) {
+			wbc_status = WBC_ERR_INVALID_RESPONSE;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+		wbc_status = wbcStringToSid(s, &i->sids[sn].sid);
+		BAIL_ON_WBC_ERROR(wbc_status);
+
+		i->sids[sn].attributes = attrs;
+		sn++;
+	}
+
+	i->num_sids = sn;
+
+	*_i = i;
+	i = NULL;
+done:
+	talloc_free(i);
+	return wbc_status;
+}
+
+static wbcErr wbc_create_error_info(TALLOC_CTX *mem_ctx,
+				  const struct winbindd_response *resp,
+				  struct wbcAuthErrorInfo **_e)
+{
+	wbcErr wbc_status = WBC_ERR_SUCCESS;
+	struct wbcAuthErrorInfo *e;
+
+	e = talloc(mem_ctx, struct wbcAuthErrorInfo);
+	BAIL_ON_PTR_ERROR(e, wbc_status);
+
+	e->nt_status = resp->data.auth.nt_status;
+	e->pam_error = resp->data.auth.pam_error;
+	e->nt_string = talloc_strdup(e, resp->data.auth.nt_status_string);
+	BAIL_ON_PTR_ERROR(e->nt_string, wbc_status);
+
+	e->display_string = talloc_strdup(e, resp->data.auth.error_string);
+	BAIL_ON_PTR_ERROR(e->display_string, wbc_status);
+
+	*_e = e;
+	e = NULL;
+
+done:
+	talloc_free(e);
+	return wbc_status;
+}
+
+static wbcErr wbc_create_password_policy_info(TALLOC_CTX *mem_ctx,
+					      const struct winbindd_response *resp,
+					      struct wbcUserPasswordPolicyInfo **_i)
+{
+	wbcErr wbc_status = WBC_ERR_SUCCESS;
+	struct wbcUserPasswordPolicyInfo *i;
+
+	i = talloc(mem_ctx, struct wbcUserPasswordPolicyInfo);
+	BAIL_ON_PTR_ERROR(i, wbc_status);
+
+	i->min_passwordage	= resp->data.auth.policy.min_passwordage;
+	i->min_length_password	= resp->data.auth.policy.min_length_password;
+	i->password_history	= resp->data.auth.policy.password_history;
+	i->password_properties	= resp->data.auth.policy.password_properties;
+	i->expire		= resp->data.auth.policy.expire;
+
+	*_i = i;
+	i = NULL;
+
+done:
+	talloc_free(i);
+	return wbc_status;
+}
+
+static wbcErr wbc_create_logon_info(TALLOC_CTX *mem_ctx,
+				    const struct winbindd_response *resp,
+				    struct wbcLogonUserInfo **_i)
+{
+	wbcErr wbc_status = WBC_ERR_SUCCESS;
+	struct wbcLogonUserInfo *i;
+
+	i = talloc_zero(mem_ctx, struct wbcLogonUserInfo);
+	BAIL_ON_PTR_ERROR(i, wbc_status);
+
+	wbc_status = wbc_create_auth_info(i, resp, &i->info);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	if (resp->data.auth.krb5ccname) {
+		wbc_status = wbcAddNamedBlob(&i->num_blobs,
+					     &i->blobs,
+					     "krb5ccname",
+					     0,
+					     (uint8_t *)resp->data.auth.krb5ccname,
+					     strlen(resp->data.auth.krb5ccname)+1);
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	if (resp->data.auth.unix_username) {
+		wbc_status = wbcAddNamedBlob(&i->num_blobs,
+					     &i->blobs,
+					     "unix_username",
+					     0,
+					     (uint8_t *)resp->data.auth.unix_username,
+					     strlen(resp->data.auth.unix_username)+1);
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	*_i = i;
+	i = NULL;
+done:
+	if (!WBC_ERROR_IS_OK(wbc_status) && i) {
+		wbcFreeMemory(i->blobs);
+	}
+
+	talloc_free(i);
+	return wbc_status;
+}
+
+/* Authenticate with more detailed information */
+wbcErr wbcAuthenticateUserEx(const struct wbcAuthUserParams *params,
+			     struct wbcAuthUserInfo **info,
+			     struct wbcAuthErrorInfo **error)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	int cmd = 0;
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	if (error) {
+		*error = NULL;
+	}
+
+	if (!params) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	if (!params->account_name) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Initialize request */
+
+	switch (params->level) {
+	case WBC_AUTH_USER_LEVEL_PLAIN:
+		cmd = WINBINDD_PAM_AUTH;
+		request.flags = WBFLAG_PAM_INFO3_TEXT |
+				WBFLAG_PAM_USER_SESSION_KEY |
+				WBFLAG_PAM_LMKEY;
+
+		if (!params->password.plaintext) {
+			wbc_status = WBC_ERR_INVALID_PARAM;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+		if (params->domain_name && params->domain_name[0]) {
+			/* We need to get the winbind separator :-( */
+			struct winbindd_response sep_response;
+
+			ZERO_STRUCT(sep_response);
+
+			wbc_status = wbcRequestResponse(WINBINDD_INFO,
+							NULL, &sep_response);
+			BAIL_ON_WBC_ERROR(wbc_status);
+
+			snprintf(request.data.auth.user,
+				 sizeof(request.data.auth.user)-1,
+				 "%s%c%s",
+				 params->domain_name,
+				 sep_response.data.info.winbind_separator,
+				 params->account_name);
+		} else {
+			strncpy(request.data.auth.user,
+				params->account_name,
+				sizeof(request.data.auth.user)-1);
+		}
+
+		strncpy(request.data.auth.pass,
+			params->password.plaintext,
+			sizeof(request.data.auth.pass)-1);
+		break;
+
+	case WBC_AUTH_USER_LEVEL_HASH:
+		wbc_status = WBC_ERR_NOT_IMPLEMENTED;
+		BAIL_ON_WBC_ERROR(wbc_status);
+		break;
+
+	case WBC_AUTH_USER_LEVEL_RESPONSE:
+		cmd = WINBINDD_PAM_AUTH_CRAP;
+		request.flags = WBFLAG_PAM_INFO3_TEXT |
+				WBFLAG_PAM_USER_SESSION_KEY |
+				WBFLAG_PAM_LMKEY;
+
+		if (params->password.response.lm_length &&
+		    !params->password.response.lm_data) {
+			wbc_status = WBC_ERR_INVALID_PARAM;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+		if (params->password.response.lm_length == 0 &&
+		    params->password.response.lm_data) {
+			wbc_status = WBC_ERR_INVALID_PARAM;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+		if (params->password.response.nt_length &&
+		    !params->password.response.nt_data) {
+			wbc_status = WBC_ERR_INVALID_PARAM;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+		if (params->password.response.nt_length == 0&&
+		    params->password.response.nt_data) {
+			wbc_status = WBC_ERR_INVALID_PARAM;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+		strncpy(request.data.auth_crap.user,
+			params->account_name,
+			sizeof(request.data.auth_crap.user)-1);
+		if (params->domain_name) {
+			strncpy(request.data.auth_crap.domain,
+				params->domain_name,
+				sizeof(request.data.auth_crap.domain)-1);
+		}
+		if (params->workstation_name) {
+			strncpy(request.data.auth_crap.workstation,
+				params->workstation_name,
+				sizeof(request.data.auth_crap.workstation)-1);
+		}
+
+		request.data.auth_crap.logon_parameters =
+				params->parameter_control;
+
+		memcpy(request.data.auth_crap.chal,
+		       params->password.response.challenge,
+		       sizeof(request.data.auth_crap.chal));
+
+		request.data.auth_crap.lm_resp_len =
+				MIN(params->password.response.lm_length,
+				    sizeof(request.data.auth_crap.lm_resp));
+		request.data.auth_crap.nt_resp_len =
+				MIN(params->password.response.nt_length,
+				    sizeof(request.data.auth_crap.nt_resp));
+		if (params->password.response.lm_data) {
+			memcpy(request.data.auth_crap.lm_resp,
+			       params->password.response.lm_data,
+			       request.data.auth_crap.lm_resp_len);
+		}
+		if (params->password.response.nt_data) {
+			memcpy(request.data.auth_crap.nt_resp,
+			       params->password.response.nt_data,
+			       request.data.auth_crap.nt_resp_len);
+		}
+		break;
+	default:
+		break;
+	}
+
+	if (cmd == 0) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	if (params->flags) {
+		request.flags |= params->flags;
+	}
+
+	wbc_status = wbcRequestResponse(cmd,
+					&request,
+					&response);
+	if (response.data.auth.nt_status != 0) {
+		if (error) {
+			wbc_status = wbc_create_error_info(NULL,
+							   &response,
+							   error);
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+		wbc_status = WBC_ERR_AUTH_ERROR;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	if (info) {
+		wbc_status = wbc_create_auth_info(NULL,
+						  &response,
+						  info);
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+done:
+	if (response.extra_data.data)
+		free(response.extra_data.data);
+
+	return wbc_status;
+}
+
+/* Trigger a verification of the trust credentials of a specific domain */
+wbcErr wbcCheckTrustCredentials(const char *domain,
+				struct wbcAuthErrorInfo **error)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	if (domain) {
+		/*
+		 * the current protocol doesn't support
+		 * specifying a domain
+		 */
+		wbc_status = WBC_ERR_NOT_IMPLEMENTED;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Send request */
+
+	wbc_status = wbcRequestResponse(WINBINDD_CHECK_MACHACC,
+					&request,
+					&response);
+	if (response.data.auth.nt_status != 0) {
+		if (error) {
+			wbc_status = wbc_create_error_info(NULL,
+							   &response,
+							   error);
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+		wbc_status = WBC_ERR_AUTH_ERROR;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+ done:
+	return wbc_status;
+}
+
+/* Trigger an extended logoff notification to Winbind for a specific user */
+wbcErr wbcLogoffUserEx(const struct wbcLogoffUserParams *params,
+		       struct wbcAuthErrorInfo **error)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	int i;
+
+	/* validate input */
+
+	if (!params || !params->username) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	if ((params->num_blobs > 0) && (params->blobs == NULL)) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+	if ((params->num_blobs == 0) && (params->blobs != NULL)) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	strncpy(request.data.logoff.user, params->username,
+		sizeof(request.data.logoff.user)-1);
+
+	for (i=0; i<params->num_blobs; i++) {
+
+		if (strcasecmp(params->blobs[i].name, "ccfilename") == 0) {
+			if (params->blobs[i].blob.data) {
+				strncpy(request.data.logoff.krb5ccname,
+					(const char *)params->blobs[i].blob.data,
+					sizeof(request.data.logoff.krb5ccname) - 1);
+			}
+			continue;
+		}
+
+		if (strcasecmp(params->blobs[i].name, "user_uid") == 0) {
+			if (params->blobs[i].blob.data) {
+				memcpy(&request.data.logoff.uid,
+					params->blobs[i].blob.data,
+					MIN(params->blobs[i].blob.length,
+					    sizeof(request.data.logoff.uid)));
+			}
+			continue;
+		}
+
+		if (strcasecmp(params->blobs[i].name, "flags") == 0) {
+			if (params->blobs[i].blob.data) {
+				memcpy(&request.flags,
+					params->blobs[i].blob.data,
+					MIN(params->blobs[i].blob.length,
+					    sizeof(request.flags)));
+			}
+			continue;
+		}
+	}
+
+	/* Send request */
+
+	wbc_status = wbcRequestResponse(WINBINDD_PAM_LOGOFF,
+					&request,
+					&response);
+
+	/* Take the response above and return it to the caller */
+	if (response.data.auth.nt_status != 0) {
+		if (error) {
+			wbc_status = wbc_create_error_info(NULL,
+							   &response,
+							   error);
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+		wbc_status = WBC_ERR_AUTH_ERROR;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+ done:
+	return wbc_status;
+}
+
+/* Trigger a logoff notification to Winbind for a specific user */
+wbcErr wbcLogoffUser(const char *username,
+		     uid_t uid,
+		     const char *ccfilename)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	/* validate input */
+
+	if (!username) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	strncpy(request.data.logoff.user, username,
+		sizeof(request.data.logoff.user)-1);
+	request.data.logoff.uid = uid;
+
+	if (ccfilename) {
+		strncpy(request.data.logoff.krb5ccname, ccfilename,
+			sizeof(request.data.logoff.krb5ccname)-1);
+	}
+
+	/* Send request */
+
+	wbc_status = wbcRequestResponse(WINBINDD_PAM_LOGOFF,
+					&request,
+					&response);
+
+	/* Take the response above and return it to the caller */
+
+ done:
+	return wbc_status;
+}
+
+/* Change a password for a user with more detailed information upon failure */
+wbcErr wbcChangeUserPasswordEx(const struct wbcChangePasswordParams *params,
+			       struct wbcAuthErrorInfo **error,
+			       enum wbcPasswordChangeRejectReason *reject_reason,
+			       struct wbcUserPasswordPolicyInfo **policy)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	int cmd = 0;
+
+	/* validate input */
+
+	if (!params->account_name) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	if (error) {
+		*error = NULL;
+	}
+
+	if (policy) {
+		*policy = NULL;
+	}
+
+	if (reject_reason) {
+		*reject_reason = -1;
+	}
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	switch (params->level) {
+	case WBC_CHANGE_PASSWORD_LEVEL_PLAIN:
+		cmd = WINBINDD_PAM_CHAUTHTOK;
+
+		if (!params->account_name) {
+			wbc_status = WBC_ERR_INVALID_PARAM;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+		strncpy(request.data.chauthtok.user, params->account_name,
+			sizeof(request.data.chauthtok.user) - 1);
+
+		if (params->old_password.plaintext) {
+			strncpy(request.data.chauthtok.oldpass,
+				params->old_password.plaintext,
+				sizeof(request.data.chauthtok.oldpass) - 1);
+		}
+
+		if (params->new_password.plaintext) {
+			strncpy(request.data.chauthtok.newpass,
+				params->new_password.plaintext,
+				sizeof(request.data.chauthtok.newpass) - 1);
+		}
+		break;
+
+	case WBC_CHANGE_PASSWORD_LEVEL_RESPONSE:
+		cmd = WINBINDD_PAM_CHNG_PSWD_AUTH_CRAP;
+
+		if (!params->account_name || !params->domain_name) {
+			wbc_status = WBC_ERR_INVALID_PARAM;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+		if (params->old_password.response.old_lm_hash_enc_length &&
+		    !params->old_password.response.old_lm_hash_enc_data) {
+			wbc_status = WBC_ERR_INVALID_PARAM;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+		if (params->old_password.response.old_lm_hash_enc_length == 0 &&
+		    params->old_password.response.old_lm_hash_enc_data) {
+			wbc_status = WBC_ERR_INVALID_PARAM;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+		if (params->old_password.response.old_nt_hash_enc_length &&
+		    !params->old_password.response.old_nt_hash_enc_data) {
+			wbc_status = WBC_ERR_INVALID_PARAM;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+		if (params->old_password.response.old_nt_hash_enc_length == 0 &&
+		    params->old_password.response.old_nt_hash_enc_data) {
+			wbc_status = WBC_ERR_INVALID_PARAM;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+		if (params->new_password.response.lm_length &&
+		    !params->new_password.response.lm_data) {
+			wbc_status = WBC_ERR_INVALID_PARAM;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+		if (params->new_password.response.lm_length == 0 &&
+		    params->new_password.response.lm_data) {
+			wbc_status = WBC_ERR_INVALID_PARAM;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+		if (params->new_password.response.nt_length &&
+		    !params->new_password.response.nt_data) {
+			wbc_status = WBC_ERR_INVALID_PARAM;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+		if (params->new_password.response.nt_length == 0 &&
+		    params->new_password.response.nt_data) {
+			wbc_status = WBC_ERR_INVALID_PARAM;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+		strncpy(request.data.chng_pswd_auth_crap.user,
+			params->account_name,
+			sizeof(request.data.chng_pswd_auth_crap.user) - 1);
+
+		strncpy(request.data.chng_pswd_auth_crap.domain,
+			params->domain_name,
+			sizeof(request.data.chng_pswd_auth_crap.domain) - 1);
+
+		if (params->new_password.response.nt_data) {
+			memcpy(request.data.chng_pswd_auth_crap.new_nt_pswd,
+			       params->new_password.response.nt_data,
+			       request.data.chng_pswd_auth_crap.new_nt_pswd_len);
+			request.data.chng_pswd_auth_crap.new_nt_pswd_len =
+				params->new_password.response.nt_length;
+		}
+
+		if (params->new_password.response.lm_data) {
+			memcpy(request.data.chng_pswd_auth_crap.new_lm_pswd,
+			       params->new_password.response.lm_data,
+			       request.data.chng_pswd_auth_crap.new_lm_pswd_len);
+			request.data.chng_pswd_auth_crap.new_lm_pswd_len =
+				params->new_password.response.lm_length;
+		}
+
+		if (params->old_password.response.old_nt_hash_enc_data) {
+			memcpy(request.data.chng_pswd_auth_crap.old_nt_hash_enc,
+			       params->old_password.response.old_nt_hash_enc_data,
+			       request.data.chng_pswd_auth_crap.old_nt_hash_enc_len);
+			request.data.chng_pswd_auth_crap.old_nt_hash_enc_len =
+				params->old_password.response.old_nt_hash_enc_length;
+		}
+
+		if (params->old_password.response.old_lm_hash_enc_data) {
+			memcpy(request.data.chng_pswd_auth_crap.old_lm_hash_enc,
+			       params->old_password.response.old_lm_hash_enc_data,
+			       request.data.chng_pswd_auth_crap.old_lm_hash_enc_len);
+			request.data.chng_pswd_auth_crap.old_lm_hash_enc_len =
+				params->old_password.response.old_lm_hash_enc_length;
+		}
+
+		break;
+	default:
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+		break;
+	}
+
+	if (cmd == 0) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Send request */
+
+	wbc_status = wbcRequestResponse(cmd,
+					&request,
+					&response);
+	if (WBC_ERROR_IS_OK(wbc_status)) {
+		goto done;
+	}
+
+	/* Take the response above and return it to the caller */
+
+	if (response.data.auth.nt_status != 0) {
+		if (error) {
+			wbc_status = wbc_create_error_info(NULL,
+							   &response,
+							   error);
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+	}
+
+	if (policy) {
+		wbc_status = wbc_create_password_policy_info(NULL,
+							     &response,
+							     policy);
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	if (reject_reason) {
+		*reject_reason = response.data.auth.reject_reason;
+	}
+
+	wbc_status = WBC_ERR_PWD_CHANGE_FAILED;
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+ done:
+	return wbc_status;
+}
+
+/* Change a password for a user */
+wbcErr wbcChangeUserPassword(const char *username,
+			     const char *old_password,
+			     const char *new_password)
+{
+	wbcErr wbc_status = WBC_ERR_SUCCESS;
+	struct wbcChangePasswordParams params;
+
+	ZERO_STRUCT(params);
+
+	params.account_name		= username;
+	params.level			= WBC_CHANGE_PASSWORD_LEVEL_PLAIN;
+	params.old_password.plaintext	= old_password;
+	params.new_password.plaintext	= new_password;
+
+	wbc_status = wbcChangeUserPasswordEx(&params,
+					     NULL,
+					     NULL,
+					     NULL);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+done:
+	return wbc_status;
+}
+
+/* Logon a User */
+wbcErr wbcLogonUser(const struct wbcLogonUserParams *params,
+		    struct wbcLogonUserInfo **info,
+		    struct wbcAuthErrorInfo **error,
+		    struct wbcUserPasswordPolicyInfo **policy)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	int cmd = 0;
+	struct winbindd_request request;
+	struct winbindd_response response;
+	uint32_t i;
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	if (info) {
+		*info = NULL;
+	}
+	if (error) {
+		*error = NULL;
+	}
+	if (policy) {
+		*policy = NULL;
+	}
+
+	if (!params) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	if (!params->username) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	if ((params->num_blobs > 0) && (params->blobs == NULL)) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+	if ((params->num_blobs == 0) && (params->blobs != NULL)) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Initialize request */
+
+	cmd = WINBINDD_PAM_AUTH;
+	request.flags = WBFLAG_PAM_INFO3_TEXT |
+			WBFLAG_PAM_USER_SESSION_KEY |
+			WBFLAG_PAM_LMKEY;
+
+	if (!params->password) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	strncpy(request.data.auth.user,
+		params->username,
+		sizeof(request.data.auth.user)-1);
+
+	strncpy(request.data.auth.pass,
+		params->password,
+		sizeof(request.data.auth.pass)-1);
+
+	for (i=0; i<params->num_blobs; i++) {
+
+		if (strcasecmp(params->blobs[i].name, "krb5_cc_type") == 0) {
+			if (params->blobs[i].blob.data) {
+				strncpy(request.data.auth.krb5_cc_type,
+					(const char *)params->blobs[i].blob.data,
+					sizeof(request.data.auth.krb5_cc_type) - 1);
+			}
+			continue;
+		}
+
+		if (strcasecmp(params->blobs[i].name, "user_uid") == 0) {
+			if (params->blobs[i].blob.data) {
+				memcpy(&request.data.auth.uid,
+					params->blobs[i].blob.data,
+					MIN(sizeof(request.data.auth.uid),
+					    params->blobs[i].blob.length));
+			}
+			continue;
+		}
+
+		if (strcasecmp(params->blobs[i].name, "flags") == 0) {
+			if (params->blobs[i].blob.data) {
+				uint32_t flags;
+				memcpy(&flags,
+					params->blobs[i].blob.data,
+					MIN(sizeof(flags),
+					    params->blobs[i].blob.length));
+				request.flags |= flags;
+			}
+			continue;
+		}
+
+		if (strcasecmp(params->blobs[i].name, "membership_of") == 0) {
+			if (params->blobs[i].blob.data &&
+			    params->blobs[i].blob.data[0] > 0) {
+				strncpy(request.data.auth.require_membership_of_sid,
+					(const char *)params->blobs[i].blob.data,
+					sizeof(request.data.auth.require_membership_of_sid) - 1);
+			}
+			continue;
+		}
+	}
+
+	wbc_status = wbcRequestResponse(cmd,
+					&request,
+					&response);
+
+	if (response.data.auth.nt_status != 0) {
+		if (error) {
+			wbc_status = wbc_create_error_info(NULL,
+							   &response,
+							   error);
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+		wbc_status = WBC_ERR_AUTH_ERROR;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	if (info) {
+		wbc_status = wbc_create_logon_info(NULL,
+						   &response,
+						   info);
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	if (policy) {
+		wbc_status = wbc_create_password_policy_info(NULL,
+							     &response,
+							     policy);
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+done:
+	if (response.extra_data.data)
+		free(response.extra_data.data);
+
+	return wbc_status;
+}
+
+/* Authenticate a user with cached credentials */
+wbcErr wbcCredentialCache(struct wbcCredentialCacheParams *params,
+                          struct wbcCredentialCacheInfo **info,
+                          struct wbcAuthErrorInfo **error)
+{
+	return WBC_ERR_NOT_IMPLEMENTED;
+}
diff --git a/nsswitch/libwbclient/wbc_pwd.c b/nsswitch/libwbclient/wbc_pwd.c
new file mode 100644
index 00000000000..cd945996c89
--- /dev/null
+++ b/nsswitch/libwbclient/wbc_pwd.c
@@ -0,0 +1,571 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Winbind client API
+
+   Copyright (C) Gerald (Jerry) Carter 2007
+
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Required Headers */
+
+#include "libwbclient.h"
+
+/** @brief The maximum number of pwent structs to get from winbindd
+ *
+ */
+#define MAX_GETPWENT_USERS 500
+
+/** @brief The maximum number of grent structs to get from winbindd
+ *
+ */
+#define MAX_GETGRENT_GROUPS 500
+
+/**
+ *
+ **/
+
+static struct passwd *copy_passwd_entry(struct winbindd_pw *p)
+{
+	struct passwd *pwd = NULL;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	pwd = talloc(NULL, struct passwd);
+	BAIL_ON_PTR_ERROR(pwd, wbc_status);
+
+	pwd->pw_name = talloc_strdup(pwd,p->pw_name);
+	BAIL_ON_PTR_ERROR(pwd->pw_name, wbc_status);
+
+	pwd->pw_passwd = talloc_strdup(pwd, p->pw_passwd);
+	BAIL_ON_PTR_ERROR(pwd->pw_passwd, wbc_status);
+
+	pwd->pw_gecos = talloc_strdup(pwd, p->pw_gecos);
+	BAIL_ON_PTR_ERROR(pwd->pw_gecos, wbc_status);
+
+	pwd->pw_shell = talloc_strdup(pwd, p->pw_shell);
+	BAIL_ON_PTR_ERROR(pwd->pw_shell, wbc_status);
+
+	pwd->pw_dir = talloc_strdup(pwd, p->pw_dir);
+	BAIL_ON_PTR_ERROR(pwd->pw_dir, wbc_status);
+
+	pwd->pw_uid = p->pw_uid;
+	pwd->pw_gid = p->pw_gid;
+
+done:
+	if (!WBC_ERROR_IS_OK(wbc_status)) {
+		talloc_free(pwd);
+		pwd = NULL;
+	}
+
+	return pwd;
+}
+
+/**
+ *
+ **/
+
+static struct group *copy_group_entry(struct winbindd_gr *g,
+				      char *mem_buf)
+{
+	struct group *grp = NULL;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	int i;
+	char *mem_p, *mem_q;
+
+	grp = talloc(NULL, struct group);
+	BAIL_ON_PTR_ERROR(grp, wbc_status);
+
+	grp->gr_name = talloc_strdup(grp, g->gr_name);
+	BAIL_ON_PTR_ERROR(grp->gr_name, wbc_status);
+
+	grp->gr_passwd = talloc_strdup(grp, g->gr_passwd);
+	BAIL_ON_PTR_ERROR(grp->gr_passwd, wbc_status);
+
+	grp->gr_gid = g->gr_gid;
+
+	grp->gr_mem = talloc_array(grp, char*, g->num_gr_mem+1);
+
+	mem_p = mem_q = mem_buf;
+	for (i=0; i<g->num_gr_mem && mem_p; i++) {
+		if ((mem_q = strchr(mem_p, ',')) != NULL) {
+			*mem_q = '\0';
+		}
+
+		grp->gr_mem[i] = talloc_strdup(grp, mem_p);
+		BAIL_ON_PTR_ERROR(grp->gr_mem[i], wbc_status);
+
+		if (mem_q == NULL) {
+			i += 1;
+			break;
+		}
+		mem_p = mem_q + 1;
+	}
+	grp->gr_mem[i] = NULL;
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+done:
+	if (!WBC_ERROR_IS_OK(wbc_status)) {
+		talloc_free(grp);
+		grp = NULL;
+	}
+
+	return grp;
+}
+
+/* Fill in a struct passwd* for a domain user based on username */
+wbcErr wbcGetpwnam(const char *name, struct passwd **pwd)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	if (!name || !pwd) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* dst is already null terminated from the memset above */
+
+	strncpy(request.data.username, name, sizeof(request.data.username)-1);
+
+	wbc_status = wbcRequestResponse(WINBINDD_GETPWNAM,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	*pwd = copy_passwd_entry(&response.data.pw);
+	BAIL_ON_PTR_ERROR(*pwd, wbc_status);
+
+ done:
+	return wbc_status;
+}
+
+/* Fill in a struct passwd* for a domain user based on uid */
+wbcErr wbcGetpwuid(uid_t uid, struct passwd **pwd)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	if (!pwd) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	request.data.uid = uid;
+
+	wbc_status = wbcRequestResponse(WINBINDD_GETPWUID,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	*pwd = copy_passwd_entry(&response.data.pw);
+	BAIL_ON_PTR_ERROR(*pwd, wbc_status);
+
+ done:
+	return wbc_status;
+}
+
+/* Fill in a struct passwd* for a domain user based on username */
+wbcErr wbcGetgrnam(const char *name, struct group **grp)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	if (!name || !grp) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* dst is already null terminated from the memset above */
+
+	strncpy(request.data.groupname, name, sizeof(request.data.groupname)-1);
+
+	wbc_status = wbcRequestResponse(WINBINDD_GETGRNAM,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	*grp = copy_group_entry(&response.data.gr,
+				(char*)response.extra_data.data);
+	BAIL_ON_PTR_ERROR(*grp, wbc_status);
+
+ done:
+	if (response.extra_data.data)
+		free(response.extra_data.data);
+
+	return wbc_status;
+}
+
+/* Fill in a struct passwd* for a domain user based on uid */
+wbcErr wbcGetgrgid(gid_t gid, struct group **grp)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	if (!grp) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	request.data.gid = gid;
+
+	wbc_status = wbcRequestResponse(WINBINDD_GETGRGID,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	*grp = copy_group_entry(&response.data.gr,
+				(char*)response.extra_data.data);
+	BAIL_ON_PTR_ERROR(*grp, wbc_status);
+
+ done:
+	if (response.extra_data.data)
+		free(response.extra_data.data);
+
+	return wbc_status;
+}
+
+/** @brief Number of cached passwd structs
+ *
+ */
+static uint32_t pw_cache_size;
+
+/** @brief Position of the pwent context
+ *
+ */
+static uint32_t pw_cache_idx;
+
+/** @brief Winbindd response containing the passwd structs
+ *
+ */
+static struct winbindd_response pw_response;
+
+/* Reset the passwd iterator */
+wbcErr wbcSetpwent(void)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	if (pw_cache_size > 0) {
+		pw_cache_idx = pw_cache_size = 0;
+		if (pw_response.extra_data.data) {
+			free(pw_response.extra_data.data);
+		}
+	}
+
+	ZERO_STRUCT(pw_response);
+
+	wbc_status = wbcRequestResponse(WINBINDD_SETPWENT,
+					NULL, NULL);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+ done:
+	return wbc_status;
+}
+
+/* Close the passwd iterator */
+wbcErr wbcEndpwent(void)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	if (pw_cache_size > 0) {
+		pw_cache_idx = pw_cache_size = 0;
+		if (pw_response.extra_data.data) {
+			free(pw_response.extra_data.data);
+		}
+	}
+
+	wbc_status = wbcRequestResponse(WINBINDD_ENDPWENT,
+					NULL, NULL);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+ done:
+	return wbc_status;
+}
+
+/* Return the next struct passwd* entry from the pwent iterator */
+wbcErr wbcGetpwent(struct passwd **pwd)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	struct winbindd_request request;
+	struct winbindd_pw *wb_pw;
+
+	/* If there's a cached result, return that. */
+	if (pw_cache_idx < pw_cache_size) {
+		goto return_result;
+	}
+
+	/* Otherwise, query winbindd for some entries. */
+
+	pw_cache_idx = 0;
+
+	if (pw_response.extra_data.data) {
+		free(pw_response.extra_data.data);
+		ZERO_STRUCT(pw_response);
+	}
+
+	ZERO_STRUCT(request);
+	request.data.num_entries = MAX_GETPWENT_USERS;
+
+	wbc_status = wbcRequestResponse(WINBINDD_GETPWENT, &request,
+					&pw_response);
+
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	pw_cache_size = pw_response.data.num_entries;
+
+return_result:
+
+	wb_pw = (struct winbindd_pw *) pw_response.extra_data.data;
+
+	*pwd = copy_passwd_entry(&wb_pw[pw_cache_idx]);
+
+	BAIL_ON_PTR_ERROR(*pwd, wbc_status);
+
+	pw_cache_idx++;
+
+done:
+	return wbc_status;
+}
+
+/** @brief Number of cached group structs
+ *
+ */
+static uint32_t gr_cache_size;
+
+/** @brief Position of the grent context
+ *
+ */
+static uint32_t gr_cache_idx;
+
+/** @brief Winbindd response containing the group structs
+ *
+ */
+static struct winbindd_response gr_response;
+
+/* Reset the group iterator */
+wbcErr wbcSetgrent(void)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	if (gr_cache_size > 0) {
+		gr_cache_idx = gr_cache_size = 0;
+		if (gr_response.extra_data.data) {
+			free(gr_response.extra_data.data);
+		}
+	}
+
+	ZERO_STRUCT(gr_response);
+
+	wbc_status = wbcRequestResponse(WINBINDD_SETGRENT,
+					NULL, NULL);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+ done:
+	return wbc_status;
+}
+
+/* Close the group iterator */
+wbcErr wbcEndgrent(void)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	if (gr_cache_size > 0) {
+		gr_cache_idx = gr_cache_size = 0;
+		if (gr_response.extra_data.data) {
+			free(gr_response.extra_data.data);
+		}
+	}
+
+	wbc_status = wbcRequestResponse(WINBINDD_ENDGRENT,
+					NULL, NULL);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+ done:
+	return wbc_status;
+}
+
+/* Return the next struct group* entry from the pwent iterator */
+wbcErr wbcGetgrent(struct group **grp)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	struct winbindd_request request;
+	struct winbindd_gr *wb_gr;
+	uint32_t mem_ofs;
+
+	/* If there's a cached result, return that. */
+	if (gr_cache_idx < gr_cache_size) {
+		goto return_result;
+	}
+
+	/* Otherwise, query winbindd for some entries. */
+
+	gr_cache_idx = 0;
+
+	if (gr_response.extra_data.data) {
+		free(gr_response.extra_data.data);
+		ZERO_STRUCT(gr_response);
+	}
+
+	ZERO_STRUCT(request);
+	request.data.num_entries = MAX_GETGRENT_GROUPS;
+
+	wbc_status = wbcRequestResponse(WINBINDD_GETGRENT, &request,
+					&gr_response);
+
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	gr_cache_size = gr_response.data.num_entries;
+
+return_result:
+
+	wb_gr = (struct winbindd_gr *) gr_response.extra_data.data;
+
+	mem_ofs = wb_gr[gr_cache_idx].gr_mem_ofs +
+		  gr_cache_size * sizeof(struct winbindd_gr);
+
+	*grp = copy_group_entry(&wb_gr[gr_cache_idx],
+				((char *)gr_response.extra_data.data)+mem_ofs);
+
+	BAIL_ON_PTR_ERROR(*grp, wbc_status);
+
+	gr_cache_idx++;
+
+done:
+	return wbc_status;
+}
+
+/* Return the next struct group* entry from the pwent iterator */
+wbcErr wbcGetgrlist(struct group **grp)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	struct winbindd_request request;
+	struct winbindd_gr *wb_gr;
+
+	/* If there's a cached result, return that. */
+	if (gr_cache_idx < gr_cache_size) {
+		goto return_result;
+	}
+
+	/* Otherwise, query winbindd for some entries. */
+
+	gr_cache_idx = 0;
+
+	if (gr_response.extra_data.data) {
+		free(gr_response.extra_data.data);
+		ZERO_STRUCT(gr_response);
+	}
+
+	ZERO_STRUCT(request);
+	request.data.num_entries = MAX_GETGRENT_GROUPS;
+
+	wbc_status = wbcRequestResponse(WINBINDD_GETGRLST, &request,
+					&gr_response);
+
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	gr_cache_size = gr_response.data.num_entries;
+
+return_result:
+
+	wb_gr = (struct winbindd_gr *) gr_response.extra_data.data;
+
+	*grp = copy_group_entry(&wb_gr[gr_cache_idx], NULL);
+
+	BAIL_ON_PTR_ERROR(*grp, wbc_status);
+
+	gr_cache_idx++;
+
+done:
+	return wbc_status;
+}
+
+/* Return the unix group array belonging to the given user */
+wbcErr wbcGetGroups(const char *account,
+		    uint32_t *num_groups,
+		    gid_t **_groups)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	struct winbindd_request request;
+	struct winbindd_response response;
+	uint32_t i;
+	gid_t *groups = NULL;
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	if (!account) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Send request */
+
+	strncpy(request.data.username, account, sizeof(request.data.username)-1);
+
+	wbc_status = wbcRequestResponse(WINBINDD_GETGROUPS,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	groups = talloc_array(NULL, gid_t, response.data.num_entries);
+	BAIL_ON_PTR_ERROR(groups, wbc_status);
+
+	for (i = 0; i < response.data.num_entries; i++) {
+		groups[i] = ((gid_t *)response.extra_data.data)[i];
+	}
+
+	*num_groups = response.data.num_entries;
+	*_groups = groups;
+	groups = NULL;
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+ done:
+	if (response.extra_data.data) {
+		free(response.extra_data.data);
+	}
+	if (groups) {
+		talloc_free(groups);
+	}
+
+	return wbc_status;
+}
diff --git a/nsswitch/libwbclient/wbc_sid.c b/nsswitch/libwbclient/wbc_sid.c
new file mode 100644
index 00000000000..e2157b96097
--- /dev/null
+++ b/nsswitch/libwbclient/wbc_sid.c
@@ -0,0 +1,672 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Winbind client API
+
+   Copyright (C) Gerald (Jerry) Carter 2007
+
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Required Headers */
+
+#include "libwbclient.h"
+
+
+/* Convert a binary SID to a character string */
+wbcErr wbcSidToString(const struct wbcDomainSid *sid,
+		      char **sid_string)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	uint32_t id_auth;
+	int i;
+	char *tmp = NULL;
+
+	if (!sid) {
+		wbc_status = WBC_ERR_INVALID_SID;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	id_auth = sid->id_auth[5] +
+		(sid->id_auth[4] << 8) +
+		(sid->id_auth[3] << 16) +
+		(sid->id_auth[2] << 24);
+
+	tmp = talloc_asprintf(NULL, "S-%d-%d", sid->sid_rev_num, id_auth);
+	BAIL_ON_PTR_ERROR(tmp, wbc_status);
+
+	for (i=0; i<sid->num_auths; i++) {
+		char *tmp2;
+		tmp2 = talloc_asprintf_append(tmp, "-%u", sid->sub_auths[i]);
+		BAIL_ON_PTR_ERROR(tmp2, wbc_status);
+
+		tmp = tmp2;
+	}
+
+	*sid_string = tmp;
+	tmp = NULL;
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+done:
+	talloc_free(tmp);
+
+	return wbc_status;
+}
+
+/* Convert a character string to a binary SID */
+wbcErr wbcStringToSid(const char *str,
+		      struct wbcDomainSid *sid)
+{
+	const char *p;
+	char *q;
+	uint32_t x;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	if (!sid) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Sanity check for either "S-" or "s-" */
+
+	if (!str
+	    || (str[0]!='S' && str[0]!='s')
+	    || (str[1]!='-'))
+	{
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Get the SID revision number */
+
+	p = str+2;
+	x = (uint32_t)strtol(p, &q, 10);
+	if (x==0 || !q || *q!='-') {
+		wbc_status = WBC_ERR_INVALID_SID;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+	sid->sid_rev_num = (uint8_t)x;
+
+	/* Next the Identifier Authority.  This is stored in big-endian
+	   in a 6 byte array. */
+
+	p = q+1;
+	x = (uint32_t)strtol(p, &q, 10);
+	if (!q || *q!='-') {
+		wbc_status = WBC_ERR_INVALID_SID;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+	sid->id_auth[5] = (x & 0x000000ff);
+	sid->id_auth[4] = (x & 0x0000ff00) >> 8;
+	sid->id_auth[3] = (x & 0x00ff0000) >> 16;
+	sid->id_auth[2] = (x & 0xff000000) >> 24;
+	sid->id_auth[1] = 0;
+	sid->id_auth[0] = 0;
+
+	/* now read the the subauthorities */
+
+	p = q +1;
+	sid->num_auths = 0;
+	while (sid->num_auths < WBC_MAXSUBAUTHS) {
+		x=(uint32_t)strtoul(p, &q, 10);
+		if (p == q)
+			break;
+		if (q == NULL) {
+			wbc_status = WBC_ERR_INVALID_SID;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+		sid->sub_auths[sid->num_auths++] = x;
+
+		if ((*q!='-') || (*q=='\0'))
+			break;
+		p = q + 1;
+	}
+
+	/* IF we ended early, then the SID could not be converted */
+
+	if (q && *q!='\0') {
+		wbc_status = WBC_ERR_INVALID_SID;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+done:
+	return wbc_status;
+
+}
+
+/* Convert a domain and name to SID */
+wbcErr wbcLookupName(const char *domain,
+		     const char *name,
+		     struct wbcDomainSid *sid,
+		     enum wbcSidType *name_type)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	if (!sid || !name_type) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* dst is already null terminated from the memset above */
+
+	strncpy(request.data.name.dom_name, domain,
+		sizeof(request.data.name.dom_name)-1);
+	strncpy(request.data.name.name, name,
+		sizeof(request.data.name.name)-1);
+
+	wbc_status = wbcRequestResponse(WINBINDD_LOOKUPNAME,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	wbc_status = wbcStringToSid(response.data.sid.sid, sid);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	*name_type = (enum wbcSidType)response.data.sid.type;
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+ done:
+	return wbc_status;
+}
+
+/* Convert a SID to a domain and name */
+wbcErr wbcLookupSid(const struct wbcDomainSid *sid,
+		    char **pdomain,
+		    char **pname,
+		    enum wbcSidType *pname_type)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	char *sid_string = NULL;
+	char *domain = NULL;
+	char *name = NULL;
+	enum wbcSidType name_type = WBC_SID_NAME_USE_NONE;
+
+	if (!sid) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* dst is already null terminated from the memset above */
+
+	wbc_status = wbcSidToString(sid, &sid_string);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	strncpy(request.data.sid, sid_string, sizeof(request.data.sid)-1);
+	wbcFreeMemory(sid_string);
+
+	/* Make request */
+
+	wbc_status = wbcRequestResponse(WINBINDD_LOOKUPSID,
+					   &request,
+					   &response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	/* Copy out result */
+
+	domain = talloc_strdup(NULL, response.data.name.dom_name);
+	BAIL_ON_PTR_ERROR(domain, wbc_status);
+
+	name = talloc_strdup(NULL, response.data.name.name);
+	BAIL_ON_PTR_ERROR(name, wbc_status);
+
+	name_type = (enum wbcSidType)response.data.name.type;
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+ done:
+	if (WBC_ERROR_IS_OK(wbc_status)) {
+		if (pdomain != NULL) {
+			*pdomain = domain;
+		}
+		if (pname != NULL) {
+			*pname = name;
+		}
+		if (pname_type != NULL) {
+			*pname_type = name_type;
+		}
+	}
+	else {
+#if 0
+		/*
+		 * Found by Coverity: In this particular routine we can't end
+		 * up here with a non-NULL name. Further up there are just two
+		 * exit paths that lead here, neither of which leave an
+		 * allocated name. If you add more paths up there, re-activate
+		 * this.
+		 */
+		if (name != NULL) {
+			talloc_free(name);
+		}
+#endif
+		if (domain != NULL) {
+			talloc_free(domain);
+		}
+	}
+
+	return wbc_status;
+}
+
+/* Translate a collection of RIDs within a domain to names */
+
+wbcErr wbcLookupRids(struct wbcDomainSid *dom_sid,
+		     int num_rids,
+		     uint32_t *rids,
+		     const char **pp_domain_name,
+		     const char ***pnames,
+		     enum wbcSidType **ptypes)
+{
+	size_t i, len, ridbuf_size;
+	char *ridlist;
+	char *p;
+	struct winbindd_request request;
+	struct winbindd_response response;
+	char *sid_string = NULL;
+	char *domain_name = NULL;
+	const char **names = NULL;
+	enum wbcSidType *types = NULL;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	/* Initialise request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	if (!dom_sid || (num_rids == 0)) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	wbc_status = wbcSidToString(dom_sid, &sid_string);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	strncpy(request.data.sid, sid_string, sizeof(request.data.sid)-1);
+	wbcFreeMemory(sid_string);
+
+	/* Even if all the Rids were of maximum 32bit values,
+	   we would only have 11 bytes per rid in the final array
+	   ("4294967296" + \n).  Add one more byte for the
+	   terminating '\0' */
+
+	ridbuf_size = (sizeof(char)*11) * num_rids + 1;
+
+	ridlist = talloc_zero_array(NULL, char, ridbuf_size);
+	BAIL_ON_PTR_ERROR(ridlist, wbc_status);
+
+	len = 0;
+	for (i=0; i<num_rids && (len-1)>0; i++) {
+		char ridstr[12];
+
+		len = strlen(ridlist);
+		p = ridlist + len;
+
+		snprintf( ridstr, sizeof(ridstr)-1, "%u\n", rids[i]);
+		strncat(p, ridstr, ridbuf_size-len-1);
+	}
+
+	request.extra_data.data = ridlist;
+	request.extra_len = strlen(ridlist)+1;
+
+	wbc_status = wbcRequestResponse(WINBINDD_LOOKUPRIDS,
+					&request,
+					&response);
+	talloc_free(ridlist);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	domain_name = talloc_strdup(NULL, response.data.domain_name);
+	BAIL_ON_PTR_ERROR(domain_name, wbc_status);
+
+	names = talloc_array(NULL, const char*, num_rids);
+	BAIL_ON_PTR_ERROR(names, wbc_status);
+
+	types = talloc_array(NULL, enum wbcSidType, num_rids);
+	BAIL_ON_PTR_ERROR(types, wbc_status);
+
+	p = (char *)response.extra_data.data;
+
+	for (i=0; i<num_rids; i++) {
+		char *q;
+
+		if (*p == '\0') {
+			wbc_status = WBC_ERR_INVALID_RESPONSE;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+		types[i] = (enum wbcSidType)strtoul(p, &q, 10);
+
+		if (*q != ' ') {
+			wbc_status = WBC_ERR_INVALID_RESPONSE;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+		p = q+1;
+
+		if ((q = strchr(p, '\n')) == NULL) {
+			wbc_status = WBC_ERR_INVALID_RESPONSE;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+		*q = '\0';
+
+		names[i] = talloc_strdup(names, p);
+		BAIL_ON_PTR_ERROR(names[i], wbc_status);
+
+		p = q+1;
+	}
+
+	if (*p != '\0') {
+		wbc_status = WBC_ERR_INVALID_RESPONSE;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+ done:
+	if (response.extra_data.data) {
+		free(response.extra_data.data);
+	}
+
+	if (WBC_ERROR_IS_OK(wbc_status)) {
+		*pp_domain_name = domain_name;
+		*pnames = names;
+		*ptypes = types;
+	}
+	else {
+		if (domain_name)
+			talloc_free(domain_name);
+		if (names)
+			talloc_free(names);
+		if (types)
+			talloc_free(types);
+	}
+
+	return wbc_status;
+}
+
+/* Get the groups a user belongs to */
+wbcErr wbcLookupUserSids(const struct wbcDomainSid *user_sid,
+			 bool domain_groups_only,
+			 uint32_t *num_sids,
+			 struct wbcDomainSid **_sids)
+{
+	uint32_t i;
+	const char *s;
+	struct winbindd_request request;
+	struct winbindd_response response;
+	char *sid_string = NULL;
+	struct wbcDomainSid *sids = NULL;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	int cmd;
+
+	/* Initialise request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	if (!user_sid) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	wbc_status = wbcSidToString(user_sid, &sid_string);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	strncpy(request.data.sid, sid_string, sizeof(request.data.sid)-1);
+	wbcFreeMemory(sid_string);
+
+	if (domain_groups_only) {
+		cmd = WINBINDD_GETUSERDOMGROUPS;
+	} else {
+		cmd = WINBINDD_GETUSERSIDS;
+	}
+
+	wbc_status = wbcRequestResponse(cmd,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	if (response.data.num_entries &&
+	    !response.extra_data.data) {
+		wbc_status = WBC_ERR_INVALID_RESPONSE;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	sids = talloc_array(NULL, struct wbcDomainSid,
+			    response.data.num_entries);
+	BAIL_ON_PTR_ERROR(sids, wbc_status);
+
+	s = (const char *)response.extra_data.data;
+	for (i = 0; i < response.data.num_entries; i++) {
+		char *n = strchr(s, '\n');
+		if (n) {
+			*n = '\0';
+		}
+		wbc_status = wbcStringToSid(s, &sids[i]);
+		BAIL_ON_WBC_ERROR(wbc_status);
+		s += strlen(s) + 1;
+	}
+
+	*num_sids = response.data.num_entries;
+	*_sids = sids;
+	sids = NULL;
+	wbc_status = WBC_ERR_SUCCESS;
+
+ done:
+	if (response.extra_data.data) {
+		free(response.extra_data.data);
+	}
+	if (sids) {
+		talloc_free(sids);
+	}
+
+	return wbc_status;
+}
+
+/* Lists Users */
+wbcErr wbcListUsers(const char *domain_name,
+		    uint32_t *_num_users,
+		    const char ***_users)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	struct winbindd_request request;
+	struct winbindd_response response;
+	uint32_t num_users = 0;
+	const char **users = NULL;
+	const char *next;
+
+	/* Initialise request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	if (domain_name) {
+		strncpy(request.domain_name, domain_name,
+			sizeof(request.domain_name)-1);
+	}
+
+	wbc_status = wbcRequestResponse(WINBINDD_LIST_USERS,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	/* Look through extra data */
+
+	next = (const char *)response.extra_data.data;
+	while (next) {
+		const char **tmp;
+		const char *current = next;
+		char *k = strchr(next, ',');
+		if (k) {
+			k[0] = '\0';
+			next = k+1;
+		} else {
+			next = NULL;
+		}
+
+		tmp = talloc_realloc(NULL, users,
+				     const char *,
+				     num_users+1);
+		BAIL_ON_PTR_ERROR(tmp, wbc_status);
+		users = tmp;
+
+		users[num_users] = talloc_strdup(users, current);
+		BAIL_ON_PTR_ERROR(users[num_users], wbc_status);
+
+		num_users++;
+	}
+
+	*_num_users = num_users;
+	*_users = users;
+	users = NULL;
+	wbc_status = WBC_ERR_SUCCESS;
+
+ done:
+	if (response.extra_data.data) {
+		free(response.extra_data.data);
+	}
+	if (users) {
+		talloc_free(users);
+	}
+	return wbc_status;
+}
+
+/* Lists Groups */
+wbcErr wbcListGroups(const char *domain_name,
+		     uint32_t *_num_groups,
+		     const char ***_groups)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	struct winbindd_request request;
+	struct winbindd_response response;
+	uint32_t num_groups = 0;
+	const char **groups = NULL;
+	const char *next;
+
+	/* Initialise request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	if (domain_name) {
+		strncpy(request.domain_name, domain_name,
+			sizeof(request.domain_name)-1);
+	}
+
+	wbc_status = wbcRequestResponse(WINBINDD_LIST_GROUPS,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	/* Look through extra data */
+
+	next = (const char *)response.extra_data.data;
+	while (next) {
+		const char **tmp;
+		const char *current = next;
+		char *k = strchr(next, ',');
+		if (k) {
+			k[0] = '\0';
+			next = k+1;
+		} else {
+			next = NULL;
+		}
+
+		tmp = talloc_realloc(NULL, groups,
+				     const char *,
+				     num_groups+1);
+		BAIL_ON_PTR_ERROR(tmp, wbc_status);
+		groups = tmp;
+
+		groups[num_groups] = talloc_strdup(groups, current);
+		BAIL_ON_PTR_ERROR(groups[num_groups], wbc_status);
+
+		num_groups++;
+	}
+
+	*_num_groups = num_groups;
+	*_groups = groups;
+	groups = NULL;
+	wbc_status = WBC_ERR_SUCCESS;
+
+ done:
+	if (response.extra_data.data) {
+		free(response.extra_data.data);
+	}
+	if (groups) {
+		talloc_free(groups);
+	}
+	return wbc_status;
+}
+
+wbcErr wbcGetDisplayName(const struct wbcDomainSid *sid,
+			 char **pdomain,
+			 char **pfullname,
+			 enum wbcSidType *pname_type)
+{
+	wbcErr wbc_status;
+	char *domain = NULL;
+	char *name = NULL;
+	enum wbcSidType name_type;
+
+	wbc_status = wbcLookupSid(sid, &domain, &name, &name_type);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	if (name_type == WBC_SID_NAME_USER) {
+		uid_t uid;
+		struct passwd *pwd;
+
+		wbc_status = wbcSidToUid(sid, &uid);
+		BAIL_ON_WBC_ERROR(wbc_status);
+
+		wbc_status = wbcGetpwuid(uid, &pwd);
+		BAIL_ON_WBC_ERROR(wbc_status);
+
+		wbcFreeMemory(name);
+
+		name = talloc_strdup(NULL, pwd->pw_gecos);
+		BAIL_ON_PTR_ERROR(name, wbc_status);
+	}
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+ done:
+	if (WBC_ERROR_IS_OK(wbc_status)) {
+		*pdomain = domain;
+		*pfullname = name;
+		*pname_type = name_type;
+	} else {
+		wbcFreeMemory(domain);
+		wbcFreeMemory(name);
+	}
+
+	return wbc_status;
+}
diff --git a/nsswitch/libwbclient/wbc_util.c b/nsswitch/libwbclient/wbc_util.c
new file mode 100644
index 00000000000..5c5034ee13f
--- /dev/null
+++ b/nsswitch/libwbclient/wbc_util.c
@@ -0,0 +1,672 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Winbind client API
+
+   Copyright (C) Gerald (Jerry) Carter 2007-2008
+
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Required Headers */
+
+#include "libwbclient.h"
+
+
+
+/** @brief Ping winbindd to see if the daemon is running
+ *
+ * @return #wbcErr
+ **/
+
+wbcErr wbcPing(void)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	return wbcRequestResponse(WINBINDD_PING, &request, &response);
+}
+
+wbcErr wbcInterfaceDetails(struct wbcInterfaceDetails **_details)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	struct wbcInterfaceDetails *info;
+	struct wbcDomainInfo *domain = NULL;
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	info = talloc(NULL, struct wbcInterfaceDetails);
+	BAIL_ON_PTR_ERROR(info, wbc_status);
+
+	/* first the interface version */
+	wbc_status = wbcRequestResponse(WINBINDD_INTERFACE_VERSION, NULL, &response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+	info->interface_version = response.data.interface_version;
+
+	/* then the samba version and the winbind separator */
+	wbc_status = wbcRequestResponse(WINBINDD_INFO, NULL, &response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	info->winbind_version = talloc_strdup(info,
+					      response.data.info.samba_version);
+	BAIL_ON_PTR_ERROR(info->winbind_version, wbc_status);
+	info->winbind_separator = response.data.info.winbind_separator;
+
+	/* then the local netbios name */
+	wbc_status = wbcRequestResponse(WINBINDD_NETBIOS_NAME, NULL, &response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	info->netbios_name = talloc_strdup(info,
+					   response.data.netbios_name);
+	BAIL_ON_PTR_ERROR(info->netbios_name, wbc_status);
+
+	/* then the local workgroup name */
+	wbc_status = wbcRequestResponse(WINBINDD_DOMAIN_NAME, NULL, &response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	info->netbios_domain = talloc_strdup(info,
+					response.data.domain_name);
+	BAIL_ON_PTR_ERROR(info->netbios_domain, wbc_status);
+
+	wbc_status = wbcDomainInfo(info->netbios_domain, &domain);
+	if (wbc_status == WBC_ERR_DOMAIN_NOT_FOUND) {
+		/* maybe it's a standalone server */
+		domain = NULL;
+		wbc_status = WBC_ERR_SUCCESS;
+	} else {
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	if (domain) {
+		info->dns_domain = talloc_strdup(info,
+						 domain->dns_name);
+		wbcFreeMemory(domain);
+		BAIL_ON_PTR_ERROR(info->dns_domain, wbc_status);
+	} else {
+		info->dns_domain = NULL;
+	}
+
+	*_details = info;
+	info = NULL;
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+done:
+	talloc_free(info);
+	return wbc_status;
+}
+
+
+/* Lookup the current status of a trusted domain */
+wbcErr wbcDomainInfo(const char *domain, struct wbcDomainInfo **dinfo)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	struct wbcDomainInfo *info = NULL;
+
+	if (!domain || !dinfo) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	strncpy(request.domain_name, domain,
+		sizeof(request.domain_name)-1);
+
+	wbc_status = wbcRequestResponse(WINBINDD_DOMAIN_INFO,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	info = talloc(NULL, struct wbcDomainInfo);
+	BAIL_ON_PTR_ERROR(info, wbc_status);
+
+	info->short_name = talloc_strdup(info,
+					 response.data.domain_info.name);
+	BAIL_ON_PTR_ERROR(info->short_name, wbc_status);
+
+	info->dns_name = talloc_strdup(info,
+				       response.data.domain_info.alt_name);
+	BAIL_ON_PTR_ERROR(info->dns_name, wbc_status);
+
+	wbc_status = wbcStringToSid(response.data.domain_info.sid,
+				    &info->sid);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	if (response.data.domain_info.native_mode)
+		info->domain_flags |= WBC_DOMINFO_DOMAIN_NATIVE;
+	if (response.data.domain_info.active_directory)
+		info->domain_flags |= WBC_DOMINFO_DOMAIN_AD;
+	if (response.data.domain_info.primary)
+		info->domain_flags |= WBC_DOMINFO_DOMAIN_PRIMARY;
+
+	*dinfo = info;
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+ done:
+	if (!WBC_ERROR_IS_OK(wbc_status)) {
+		talloc_free(info);
+	}
+
+	return wbc_status;
+}
+
+
+/* Resolve a NetbiosName via WINS */
+wbcErr wbcResolveWinsByName(const char *name, char **ip)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	char *ipaddr;
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Send request */
+
+	strncpy(request.data.winsreq, name,
+		sizeof(request.data.winsreq)-1);
+
+	wbc_status = wbcRequestResponse(WINBINDD_WINS_BYNAME,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	/* Display response */
+
+	ipaddr = talloc_strdup(NULL, response.data.winsresp);
+	BAIL_ON_PTR_ERROR(ipaddr, wbc_status);
+
+	*ip = ipaddr;
+	wbc_status = WBC_ERR_SUCCESS;
+
+ done:
+	return wbc_status;
+}
+
+/* Resolve an IP address via WINS into a NetbiosName */
+wbcErr wbcResolveWinsByIP(const char *ip, char **name)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	char *name_str;
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Send request */
+
+	strncpy(request.data.winsreq, ip,
+		sizeof(request.data.winsreq)-1);
+
+	wbc_status = wbcRequestResponse(WINBINDD_WINS_BYIP,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	/* Display response */
+
+	name_str = talloc_strdup(NULL, response.data.winsresp);
+	BAIL_ON_PTR_ERROR(name_str, wbc_status);
+
+	*name = name_str;
+	wbc_status = WBC_ERR_SUCCESS;
+
+ done:
+	return wbc_status;
+}
+
+/**
+ */
+
+static wbcErr process_domain_info_string(TALLOC_CTX *ctx,
+					 struct wbcDomainInfo *info,
+					 char *info_string)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	char *r = NULL;
+	char *s = NULL;
+
+	if (!info || !info_string) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	r = info_string;
+
+	/* Short Name */
+	if ((s = strchr(r, '\\')) == NULL) {
+		wbc_status = WBC_ERR_INVALID_RESPONSE;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+	*s = '\0';
+	s++;
+
+	info->short_name = talloc_strdup(ctx, r);
+	BAIL_ON_PTR_ERROR(info->short_name, wbc_status);
+
+
+	/* DNS Name */
+	r = s;
+	if ((s = strchr(r, '\\')) == NULL) {
+		wbc_status = WBC_ERR_INVALID_RESPONSE;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+	*s = '\0';
+	s++;
+
+	info->dns_name = talloc_strdup(ctx, r);
+	BAIL_ON_PTR_ERROR(info->dns_name, wbc_status);
+
+	/* SID */
+	r = s;
+	if ((s = strchr(r, '\\')) == NULL) {
+		wbc_status = WBC_ERR_INVALID_RESPONSE;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+	*s = '\0';
+	s++;
+
+	wbc_status = wbcStringToSid(r, &info->sid);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	/* Trust type */
+	r = s;
+	if ((s = strchr(r, '\\')) == NULL) {
+		wbc_status = WBC_ERR_INVALID_RESPONSE;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+	*s = '\0';
+	s++;
+
+	if (strcmp(r, "None") == 0) {
+		info->trust_type = WBC_DOMINFO_TRUSTTYPE_NONE;
+	} else if (strcmp(r, "External") == 0) {
+		info->trust_type = WBC_DOMINFO_TRUSTTYPE_EXTERNAL;
+	} else if (strcmp(r, "Forest") == 0) {
+		info->trust_type = WBC_DOMINFO_TRUSTTYPE_FOREST;
+	} else if (strcmp(r, "In Forest") == 0) {
+		info->trust_type = WBC_DOMINFO_TRUSTTYPE_IN_FOREST;
+	} else {
+		wbc_status = WBC_ERR_INVALID_RESPONSE;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Transitive */
+	r = s;
+	if ((s = strchr(r, '\\')) == NULL) {
+		wbc_status = WBC_ERR_INVALID_RESPONSE;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+	*s = '\0';
+	s++;
+
+	if (strcmp(r, "Yes") == 0) {
+		info->trust_flags |= WBC_DOMINFO_TRUST_TRANSITIVE;
+	}
+
+	/* Incoming */
+	r = s;
+	if ((s = strchr(r, '\\')) == NULL) {
+		wbc_status = WBC_ERR_INVALID_RESPONSE;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+	*s = '\0';
+	s++;
+
+	if (strcmp(r, "Yes") == 0) {
+		info->trust_flags |= WBC_DOMINFO_TRUST_INCOMING;
+	}
+
+	/* Outgoing */
+	r = s;
+	if ((s = strchr(r, '\\')) == NULL) {
+		wbc_status = WBC_ERR_INVALID_RESPONSE;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+	*s = '\0';
+	s++;
+
+	if (strcmp(r, "Yes") == 0) {
+		info->trust_flags |= WBC_DOMINFO_TRUST_OUTGOING;
+	}
+
+	/* Online/Offline status */
+
+	r = s;
+	if (r == NULL) {
+		wbc_status = WBC_ERR_INVALID_RESPONSE;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+	if ( strcmp(r, "Offline") == 0) {
+		info->domain_flags |= WBC_DOMINFO_DOMAIN_OFFLINE;
+	}
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+ done:
+	return wbc_status;
+}
+
+/* Enumerate the domain trusts known by Winbind */
+wbcErr wbcListTrusts(struct wbcDomainInfo **domains, size_t *num_domains)
+{
+	struct winbindd_response response;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	char *p = NULL;
+	char *q = NULL;
+	char *extra_data = NULL;
+	int count = 0;
+	struct wbcDomainInfo *d_list = NULL;
+	int i = 0;
+
+	*domains = NULL;
+	*num_domains = 0;
+
+	ZERO_STRUCT(response);
+
+	/* Send request */
+
+	wbc_status = wbcRequestResponse(WINBINDD_LIST_TRUSTDOM,
+					NULL,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	/* Decode the response */
+
+	p = (char *)response.extra_data.data;
+
+	if (strlen(p) == 0) {
+		/* We should always at least get back our
+		   own SAM domain */
+
+		wbc_status = WBC_ERR_DOMAIN_NOT_FOUND;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Count number of domains */
+
+	count = 0;
+	while (p) {
+		count++;
+
+		if ((q = strchr(p, '\n')) != NULL)
+			q++;
+		p = q;
+	}
+
+	d_list = talloc_array(NULL, struct wbcDomainInfo, count);
+	BAIL_ON_PTR_ERROR(d_list, wbc_status);
+
+	extra_data = strdup((char*)response.extra_data.data);
+	BAIL_ON_PTR_ERROR(extra_data, wbc_status);
+
+	p = extra_data;
+
+	/* Outer loop processes the list of domain information */
+
+	for (i=0; i<count && p; i++) {
+		char *next = strchr(p, '\n');
+
+		if (next) {
+			*next = '\0';
+			next++;
+		}
+
+		wbc_status = process_domain_info_string(d_list, &d_list[i], p);
+		BAIL_ON_WBC_ERROR(wbc_status);
+
+		p = next;
+	}
+
+	*domains = d_list;
+	*num_domains = i;
+
+ done:
+	if (!WBC_ERROR_IS_OK(wbc_status)) {
+		if (d_list)
+			talloc_free(d_list);
+		if (extra_data)
+			free(extra_data);
+	}
+
+	return wbc_status;
+}
+
+/* Enumerate the domain trusts known by Winbind */
+wbcErr wbcLookupDomainController(const char *domain,
+				 uint32_t flags,
+				struct wbcDomainControllerInfo **dc_info)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	struct winbindd_request request;
+	struct winbindd_response response;
+	struct wbcDomainControllerInfo *dc = NULL;
+
+	/* validate input params */
+
+	if (!domain || !dc_info) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	strncpy(request.domain_name, domain, sizeof(request.domain_name)-1);
+
+	request.flags = flags;
+
+	dc = talloc(NULL, struct wbcDomainControllerInfo);
+	BAIL_ON_PTR_ERROR(dc, wbc_status);
+
+	/* Send request */
+
+	wbc_status = wbcRequestResponse(WINBINDD_DSGETDCNAME,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	dc->dc_name = talloc_strdup(dc, response.data.dc_name);
+	BAIL_ON_PTR_ERROR(dc->dc_name, wbc_status);
+
+	*dc_info = dc;
+
+done:
+	if (!WBC_ERROR_IS_OK(wbc_status)) {
+		talloc_free(dc);
+	}
+
+	return wbc_status;
+}
+
+static wbcErr wbc_create_domain_controller_info_ex(TALLOC_CTX *mem_ctx,
+						   const struct winbindd_response *resp,
+						   struct wbcDomainControllerInfoEx **_i)
+{
+	wbcErr wbc_status = WBC_ERR_SUCCESS;
+	struct wbcDomainControllerInfoEx *i;
+	struct wbcGuid guid;
+
+	i = talloc(mem_ctx, struct wbcDomainControllerInfoEx);
+	BAIL_ON_PTR_ERROR(i, wbc_status);
+
+	i->dc_unc = talloc_strdup(i, resp->data.dsgetdcname.dc_unc);
+	BAIL_ON_PTR_ERROR(i->dc_unc, wbc_status);
+
+	i->dc_address = talloc_strdup(i, resp->data.dsgetdcname.dc_address);
+	BAIL_ON_PTR_ERROR(i->dc_address, wbc_status);
+
+	i->dc_address_type = resp->data.dsgetdcname.dc_address_type;
+
+	wbc_status = wbcStringToGuid(resp->data.dsgetdcname.domain_guid, &guid);
+	if (WBC_ERROR_IS_OK(wbc_status)) {
+		i->domain_guid = talloc(i, struct wbcGuid);
+		BAIL_ON_PTR_ERROR(i->domain_guid, wbc_status);
+
+		*i->domain_guid = guid;
+	} else {
+		i->domain_guid = NULL;
+	}
+
+	i->domain_name = talloc_strdup(i, resp->data.dsgetdcname.domain_name);
+	BAIL_ON_PTR_ERROR(i->domain_name, wbc_status);
+
+	if (resp->data.dsgetdcname.forest_name[0] != '\0') {
+		i->forest_name = talloc_strdup(i,
+			resp->data.dsgetdcname.forest_name);
+		BAIL_ON_PTR_ERROR(i->forest_name, wbc_status);
+	} else {
+		i->forest_name = NULL;
+	}
+
+	i->dc_flags = resp->data.dsgetdcname.dc_flags;
+
+	if (resp->data.dsgetdcname.dc_site_name[0] != '\0') {
+		i->dc_site_name = talloc_strdup(i,
+			resp->data.dsgetdcname.dc_site_name);
+		BAIL_ON_PTR_ERROR(i->dc_site_name, wbc_status);
+	} else {
+		i->dc_site_name = NULL;
+	}
+
+	if (resp->data.dsgetdcname.client_site_name[0] != '\0') {
+		i->client_site_name = talloc_strdup(i,
+			resp->data.dsgetdcname.client_site_name);
+		BAIL_ON_PTR_ERROR(i->client_site_name, wbc_status);
+	} else {
+		i->client_site_name = NULL;
+	}
+
+	*_i = i;
+	i = NULL;
+
+done:
+	talloc_free(i);
+	return wbc_status;
+}
+
+/* Get extended domain controller information */
+wbcErr wbcLookupDomainControllerEx(const char *domain,
+				   struct wbcGuid *guid,
+				   const char *site,
+				   uint32_t flags,
+				   struct wbcDomainControllerInfoEx **dc_info)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	/* validate input params */
+
+	if (!domain || !dc_info) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	request.data.dsgetdcname.flags = flags;
+
+	strncpy(request.data.dsgetdcname.domain_name, domain,
+		sizeof(request.data.dsgetdcname.domain_name)-1);
+
+	if (site) {
+		strncpy(request.data.dsgetdcname.site_name, site,
+			sizeof(request.data.dsgetdcname.site_name)-1);
+	}
+
+	if (guid) {
+		char *str = NULL;
+
+		wbc_status = wbcGuidToString(guid, &str);
+		BAIL_ON_WBC_ERROR(wbc_status);
+
+		strncpy(request.data.dsgetdcname.domain_guid, str,
+			sizeof(request.data.dsgetdcname.domain_guid)-1);
+
+		wbcFreeMemory(str);
+	}
+
+	/* Send request */
+
+	wbc_status = wbcRequestResponse(WINBINDD_DSGETDCNAME,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	if (dc_info) {
+		wbc_status = wbc_create_domain_controller_info_ex(NULL,
+								  &response,
+								  dc_info);
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	wbc_status = WBC_ERR_SUCCESS;
+done:
+	return wbc_status;
+}
+
+/* Initialize a named blob and add to list of blobs */
+wbcErr wbcAddNamedBlob(size_t *num_blobs,
+		       struct wbcNamedBlob **blobs,
+		       const char *name,
+		       uint32_t flags,
+		       uint8_t *data,
+		       size_t length)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	struct wbcNamedBlob blob;
+
+	*blobs = talloc_realloc(NULL, *blobs, struct wbcNamedBlob,
+				*(num_blobs)+1);
+	BAIL_ON_PTR_ERROR(*blobs, wbc_status);
+
+	blob.name		= talloc_strdup(*blobs, name);
+	BAIL_ON_PTR_ERROR(blob.name, wbc_status);
+	blob.flags		= flags;
+	blob.blob.length	= length;
+	blob.blob.data		= (uint8_t *)talloc_memdup(*blobs, data, length);
+	BAIL_ON_PTR_ERROR(blob.blob.data, wbc_status);
+
+	(*(blobs))[*num_blobs] = blob;
+	*(num_blobs) += 1;
+
+	wbc_status = WBC_ERR_SUCCESS;
+done:
+	if (!WBC_ERROR_IS_OK(wbc_status) && blobs) {
+		wbcFreeMemory(*blobs);
+	}
+	return wbc_status;
+}
diff --git a/nsswitch/libwbclient/wbclient.c b/nsswitch/libwbclient/wbclient.c
new file mode 100644
index 00000000000..f5c72315f2e
--- /dev/null
+++ b/nsswitch/libwbclient/wbclient.c
@@ -0,0 +1,157 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Winbind client API
+
+   Copyright (C) Gerald (Jerry) Carter 2007
+
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Required Headers */
+
+#include "libwbclient.h"
+
+/* From wb_common.c */
+
+NSS_STATUS winbindd_request_response(int req_type,
+				     struct winbindd_request *request,
+				     struct winbindd_response *response);
+
+/** @brief Wrapper around Winbind's send/receive API call
+ *
+ * @param cmd       Winbind command operation to perform
+ * @param request   Send structure
+ * @param response  Receive structure
+ *
+ * @return #wbcErr
+ **/
+
+/**********************************************************************
+ result == NSS_STATUS_UNAVAIL: winbind not around
+ result == NSS_STATUS_NOTFOUND: winbind around, but domain missing
+
+ Due to a bad API NSS_STATUS_NOTFOUND is returned both when winbind_off
+ and when winbind return WINBINDD_ERROR. So the semantics of this
+ routine depends on winbind_on. Grepping for winbind_off I just
+ found 3 places where winbind is turned off, and this does not conflict
+ (as far as I have seen) with the callers of is_trusted_domains.
+
+ --Volker
+**********************************************************************/
+
+wbcErr wbcRequestResponse(int cmd,
+			  struct winbindd_request *request,
+			  struct winbindd_response *response)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	NSS_STATUS nss_status;
+
+	/* for some calls the request and/or response can be NULL */
+
+	nss_status = winbindd_request_response(cmd, request, response);
+
+	switch (nss_status) {
+	case NSS_STATUS_SUCCESS:
+		wbc_status = WBC_ERR_SUCCESS;
+		break;
+	case NSS_STATUS_UNAVAIL:
+		wbc_status = WBC_ERR_WINBIND_NOT_AVAILABLE;
+		break;
+	case NSS_STATUS_NOTFOUND:
+		wbc_status = WBC_ERR_DOMAIN_NOT_FOUND;
+		break;
+	default:
+		wbc_status = WBC_ERR_NSS_ERROR;
+		break;
+	}
+
+	return wbc_status;
+}
+
+/** @brief Translate an error value into a string
+ *
+ * @param error
+ *
+ * @return a pointer to a static string
+ **/
+const char *wbcErrorString(wbcErr error)
+{
+	switch (error) {
+	case WBC_ERR_SUCCESS:
+		return "WBC_ERR_SUCCESS";
+	case WBC_ERR_NOT_IMPLEMENTED:
+		return "WBC_ERR_NOT_IMPLEMENTED";
+	case WBC_ERR_UNKNOWN_FAILURE:
+		return "WBC_ERR_UNKNOWN_FAILURE";
+	case WBC_ERR_NO_MEMORY:
+		return "WBC_ERR_NO_MEMORY";
+	case WBC_ERR_INVALID_SID:
+		return "WBC_ERR_INVALID_SID";
+	case WBC_ERR_INVALID_PARAM:
+		return "WBC_ERR_INVALID_PARAM";
+	case WBC_ERR_WINBIND_NOT_AVAILABLE:
+		return "WBC_ERR_WINBIND_NOT_AVAILABLE";
+	case WBC_ERR_DOMAIN_NOT_FOUND:
+		return "WBC_ERR_DOMAIN_NOT_FOUND";
+	case WBC_ERR_INVALID_RESPONSE:
+		return "WBC_ERR_INVALID_RESPONSE";
+	case WBC_ERR_NSS_ERROR:
+		return "WBC_ERR_NSS_ERROR";
+	case WBC_ERR_UNKNOWN_USER:
+		return "WBC_ERR_UNKNOWN_USER";
+	case WBC_ERR_UNKNOWN_GROUP:
+		return "WBC_ERR_UNKNOWN_GROUP";
+	case WBC_ERR_AUTH_ERROR:
+		return "WBC_ERR_AUTH_ERROR";
+	case WBC_ERR_PWD_CHANGE_FAILED:
+		return "WBC_ERR_PWD_CHANGE_FAILED";
+	}
+
+	return "unknown wbcErr value";
+}
+
+/* Free library allocated memory */
+void wbcFreeMemory(void *p)
+{
+	if (p)
+		talloc_free(p);
+
+	return;
+}
+
+wbcErr wbcLibraryDetails(struct wbcLibraryDetails **_details)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	struct wbcLibraryDetails *info;
+
+	info = talloc(NULL, struct wbcLibraryDetails);
+	BAIL_ON_PTR_ERROR(info, wbc_status);
+
+	info->major_version = WBCLIENT_MAJOR_VERSION;
+	info->minor_version = WBCLIENT_MINOR_VERSION;
+	info->vendor_version = talloc_strdup(info,
+					     WBCLIENT_VENDOR_VERSION);
+	BAIL_ON_PTR_ERROR(info->vendor_version, wbc_status);
+
+	*_details = info;
+	info = NULL;
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+done:
+	talloc_free(info);
+	return wbc_status;
+}
diff --git a/nsswitch/libwbclient/wbclient.h b/nsswitch/libwbclient/wbclient.h
new file mode 100644
index 00000000000..990cc52df79
--- /dev/null
+++ b/nsswitch/libwbclient/wbclient.h
@@ -0,0 +1,1187 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Winbind client API
+
+   Copyright (C) Gerald (Jerry) Carter 2007
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _WBCLIENT_H
+#define _WBCLIENT_H
+
+#include <pwd.h>
+#include <grp.h>
+
+/* Define error types */
+
+/**
+ *  @brief Status codes returned from wbc functions
+ **/
+
+enum _wbcErrType {
+	WBC_ERR_SUCCESS = 0,    /**< Successful completion **/
+	WBC_ERR_NOT_IMPLEMENTED,/**< Function not implemented **/
+	WBC_ERR_UNKNOWN_FAILURE,/**< General failure **/
+	WBC_ERR_NO_MEMORY,      /**< Memory allocation error **/
+	WBC_ERR_INVALID_SID,    /**< Invalid SID format **/
+	WBC_ERR_INVALID_PARAM,  /**< An Invalid parameter was supplied **/
+	WBC_ERR_WINBIND_NOT_AVAILABLE,   /**< Winbind daemon is not available **/
+	WBC_ERR_DOMAIN_NOT_FOUND,        /**< Domain is not trusted or cannot be found **/
+	WBC_ERR_INVALID_RESPONSE,        /**< Winbind returned an invalid response **/
+	WBC_ERR_NSS_ERROR,            /**< NSS_STATUS error **/
+	WBC_ERR_AUTH_ERROR,        /**< Authentication failed **/
+	WBC_ERR_UNKNOWN_USER,      /**< User account cannot be found */
+	WBC_ERR_UNKNOWN_GROUP,     /**< Group account cannot be found */
+	WBC_ERR_PWD_CHANGE_FAILED  /**< Password Change has failed */
+};
+
+typedef enum _wbcErrType wbcErr;
+
+#define WBC_ERROR_IS_OK(x) ((x) == WBC_ERR_SUCCESS)
+
+const char *wbcErrorString(wbcErr error);
+
+/**
+ *  @brief Some useful details about the wbclient library
+ *
+ *  0.1: Initial version
+ *  0.2: Added wbcRemoveUidMapping()
+ *       Added wbcRemoveGidMapping()
+ **/
+#define WBCLIENT_MAJOR_VERSION 0
+#define WBCLIENT_MINOR_VERSION 2
+#define WBCLIENT_VENDOR_VERSION "Samba libwbclient"
+struct wbcLibraryDetails {
+	uint16_t major_version;
+	uint16_t minor_version;
+	const char *vendor_version;
+};
+
+/**
+ *  @brief Some useful details about the running winbindd
+ *
+ **/
+struct wbcInterfaceDetails {
+	uint32_t interface_version;
+	const char *winbind_version;
+	char winbind_separator;
+	const char *netbios_name;
+	const char *netbios_domain;
+	const char *dns_domain;
+};
+
+/*
+ * Data types used by the Winbind Client API
+ */
+
+#ifndef WBC_MAXSUBAUTHS
+#define WBC_MAXSUBAUTHS 15 /* max sub authorities in a SID */
+#endif
+
+/**
+ *  @brief Windows Security Identifier
+ *
+ **/
+
+struct wbcDomainSid {
+	uint8_t   sid_rev_num;
+	uint8_t   num_auths;
+	uint8_t   id_auth[6];
+	uint32_t  sub_auths[WBC_MAXSUBAUTHS];
+};
+
+/**
+ * @brief Security Identifier type
+ **/
+
+enum wbcSidType {
+	WBC_SID_NAME_USE_NONE=0,
+	WBC_SID_NAME_USER=1,
+	WBC_SID_NAME_DOM_GRP=2,
+	WBC_SID_NAME_DOMAIN=3,
+	WBC_SID_NAME_ALIAS=4,
+	WBC_SID_NAME_WKN_GRP=5,
+	WBC_SID_NAME_DELETED=6,
+	WBC_SID_NAME_INVALID=7,
+	WBC_SID_NAME_UNKNOWN=8,
+	WBC_SID_NAME_COMPUTER=9
+};
+
+/**
+ * @brief Security Identifier with attributes
+ **/
+
+struct wbcSidWithAttr {
+	struct wbcDomainSid sid;
+	uint32_t attributes;
+};
+
+/* wbcSidWithAttr->attributes */
+
+#define WBC_SID_ATTR_GROUP_MANDATORY		0x00000001
+#define WBC_SID_ATTR_GROUP_ENABLED_BY_DEFAULT	0x00000002
+#define WBC_SID_ATTR_GROUP_ENABLED 		0x00000004
+#define WBC_SID_ATTR_GROUP_OWNER 		0x00000008
+#define WBC_SID_ATTR_GROUP_USEFOR_DENY_ONLY 	0x00000010
+#define WBC_SID_ATTR_GROUP_RESOURCE 		0x20000000
+#define WBC_SID_ATTR_GROUP_LOGON_ID 		0xC0000000
+
+/**
+ *  @brief Windows GUID
+ *
+ **/
+
+struct wbcGuid {
+	uint32_t time_low;
+	uint16_t time_mid;
+	uint16_t time_hi_and_version;
+	uint8_t clock_seq[2];
+	uint8_t node[6];
+};
+
+/**
+ * @brief Domain Information
+ **/
+
+struct wbcDomainInfo {
+	char *short_name;
+	char *dns_name;
+	struct wbcDomainSid sid;
+	uint32_t domain_flags;
+	uint32_t trust_flags;
+	uint32_t trust_type;
+};
+
+/* wbcDomainInfo->domain_flags */
+
+#define WBC_DOMINFO_DOMAIN_UNKNOWN    0x00000000
+#define WBC_DOMINFO_DOMAIN_NATIVE     0x00000001
+#define WBC_DOMINFO_DOMAIN_AD         0x00000002
+#define WBC_DOMINFO_DOMAIN_PRIMARY    0x00000004
+#define WBC_DOMINFO_DOMAIN_OFFLINE    0x00000008
+
+/* wbcDomainInfo->trust_flags */
+
+#define WBC_DOMINFO_TRUST_TRANSITIVE  0x00000001
+#define WBC_DOMINFO_TRUST_INCOMING    0x00000002
+#define WBC_DOMINFO_TRUST_OUTGOING    0x00000004
+
+/* wbcDomainInfo->trust_type */
+
+#define WBC_DOMINFO_TRUSTTYPE_NONE       0x00000000
+#define WBC_DOMINFO_TRUSTTYPE_FOREST     0x00000001
+#define WBC_DOMINFO_TRUSTTYPE_IN_FOREST  0x00000002
+#define WBC_DOMINFO_TRUSTTYPE_EXTERNAL   0x00000003
+
+
+/**
+ * @brief Auth User Parameters
+ **/
+
+struct wbcAuthUserParams {
+	const char *account_name;
+	const char *domain_name;
+	const char *workstation_name;
+
+	uint32_t flags;
+
+	uint32_t parameter_control;
+
+	enum wbcAuthUserLevel {
+		WBC_AUTH_USER_LEVEL_PLAIN = 1,
+		WBC_AUTH_USER_LEVEL_HASH = 2,
+		WBC_AUTH_USER_LEVEL_RESPONSE = 3
+	} level;
+	union {
+		const char *plaintext;
+		struct {
+			uint8_t nt_hash[16];
+			uint8_t lm_hash[16];
+		} hash;
+		struct {
+			uint8_t challenge[8];
+			uint32_t nt_length;
+			uint8_t *nt_data;
+			uint32_t lm_length;
+			uint8_t *lm_data;
+		} response;
+	} password;
+};
+
+/**
+ * @brief Generic Blob
+ **/
+
+struct wbcBlob {
+	uint8_t *data;
+	size_t length;
+};
+
+/**
+ * @brief Named Blob
+ **/
+
+struct wbcNamedBlob {
+	const char *name;
+	uint32_t flags;
+	struct wbcBlob blob;
+};
+
+/**
+ * @brief Logon User Parameters
+ **/
+
+struct wbcLogonUserParams {
+	const char *username;
+	const char *password;
+	size_t num_blobs;
+	struct wbcNamedBlob *blobs;
+};
+
+/**
+ * @brief ChangePassword Parameters
+ **/
+
+struct wbcChangePasswordParams {
+	const char *account_name;
+	const char *domain_name;
+
+	uint32_t flags;
+
+	enum wbcChangePasswordLevel {
+		WBC_CHANGE_PASSWORD_LEVEL_PLAIN = 1,
+		WBC_CHANGE_PASSWORD_LEVEL_RESPONSE = 2
+	} level;
+
+	union {
+		const char *plaintext;
+		struct {
+			uint32_t old_nt_hash_enc_length;
+			uint8_t *old_nt_hash_enc_data;
+			uint32_t old_lm_hash_enc_length;
+			uint8_t *old_lm_hash_enc_data;
+		} response;
+	} old_password;
+	union {
+		const char *plaintext;
+		struct {
+			uint32_t nt_length;
+			uint8_t *nt_data;
+			uint32_t lm_length;
+			uint8_t *lm_data;
+		} response;
+	} new_password;
+};
+
+/* wbcAuthUserParams->parameter_control */
+
+#define WBC_MSV1_0_CLEARTEXT_PASSWORD_ALLOWED		0x00000002
+#define WBC_MSV1_0_UPDATE_LOGON_STATISTICS		0x00000004
+#define WBC_MSV1_0_RETURN_USER_PARAMETERS		0x00000008
+#define WBC_MSV1_0_ALLOW_SERVER_TRUST_ACCOUNT		0x00000020
+#define WBC_MSV1_0_RETURN_PROFILE_PATH			0x00000200
+#define WBC_MSV1_0_ALLOW_WORKSTATION_TRUST_ACCOUNT	0x00000800
+
+/* wbcAuthUserParams->flags */
+
+#define WBC_AUTH_PARAM_FLAGS_INTERACTIVE_LOGON		0x00000001
+
+/**
+ * @brief Auth User Information
+ *
+ * Some of the strings are maybe NULL
+ **/
+
+struct wbcAuthUserInfo {
+	uint32_t user_flags;
+
+	char *account_name;
+	char *user_principal;
+	char *full_name;
+	char *domain_name;
+	char *dns_domain_name;
+
+	uint32_t acct_flags;
+	uint8_t user_session_key[16];
+	uint8_t lm_session_key[8];
+
+	uint16_t logon_count;
+	uint16_t bad_password_count;
+
+	uint64_t logon_time;
+	uint64_t logoff_time;
+	uint64_t kickoff_time;
+	uint64_t pass_last_set_time;
+	uint64_t pass_can_change_time;
+	uint64_t pass_must_change_time;
+
+	char *logon_server;
+	char *logon_script;
+	char *profile_path;
+	char *home_directory;
+	char *home_drive;
+
+	/*
+	 * the 1st one is the account sid
+	 * the 2nd one is the primary_group sid
+	 * followed by the rest of the groups
+	 */
+	uint32_t num_sids;
+	struct wbcSidWithAttr *sids;
+};
+
+/**
+ * @brief Logon User Information
+ *
+ * Some of the strings are maybe NULL
+ **/
+
+struct wbcLogonUserInfo {
+	struct wbcAuthUserInfo *info;
+	size_t num_blobs;
+	struct wbcNamedBlob *blobs;
+};
+
+/* wbcAuthUserInfo->user_flags */
+
+#define WBC_AUTH_USER_INFO_GUEST			0x00000001
+#define WBC_AUTH_USER_INFO_NOENCRYPTION			0x00000002
+#define WBC_AUTH_USER_INFO_CACHED_ACCOUNT		0x00000004
+#define WBC_AUTH_USER_INFO_USED_LM_PASSWORD		0x00000008
+#define WBC_AUTH_USER_INFO_EXTRA_SIDS			0x00000020
+#define WBC_AUTH_USER_INFO_SUBAUTH_SESSION_KEY		0x00000040
+#define WBC_AUTH_USER_INFO_SERVER_TRUST_ACCOUNT		0x00000080
+#define WBC_AUTH_USER_INFO_NTLMV2_ENABLED		0x00000100
+#define WBC_AUTH_USER_INFO_RESOURCE_GROUPS		0x00000200
+#define WBC_AUTH_USER_INFO_PROFILE_PATH_RETURNED	0x00000400
+#define WBC_AUTH_USER_INFO_GRACE_LOGON			0x01000000
+
+/* wbcAuthUserInfo->acct_flags */
+
+#define WBC_ACB_DISABLED			0x00000001 /* 1 User account disabled */
+#define WBC_ACB_HOMDIRREQ			0x00000002 /* 1 Home directory required */
+#define WBC_ACB_PWNOTREQ			0x00000004 /* 1 User password not required */
+#define WBC_ACB_TEMPDUP				0x00000008 /* 1 Temporary duplicate account */
+#define WBC_ACB_NORMAL				0x00000010 /* 1 Normal user account */
+#define WBC_ACB_MNS				0x00000020 /* 1 MNS logon user account */
+#define WBC_ACB_DOMTRUST			0x00000040 /* 1 Interdomain trust account */
+#define WBC_ACB_WSTRUST				0x00000080 /* 1 Workstation trust account */
+#define WBC_ACB_SVRTRUST			0x00000100 /* 1 Server trust account */
+#define WBC_ACB_PWNOEXP				0x00000200 /* 1 User password does not expire */
+#define WBC_ACB_AUTOLOCK			0x00000400 /* 1 Account auto locked */
+#define WBC_ACB_ENC_TXT_PWD_ALLOWED		0x00000800 /* 1 Encryped text password is allowed */
+#define WBC_ACB_SMARTCARD_REQUIRED		0x00001000 /* 1 Smart Card required */
+#define WBC_ACB_TRUSTED_FOR_DELEGATION		0x00002000 /* 1 Trusted for Delegation */
+#define WBC_ACB_NOT_DELEGATED			0x00004000 /* 1 Not delegated */
+#define WBC_ACB_USE_DES_KEY_ONLY		0x00008000 /* 1 Use DES key only */
+#define WBC_ACB_DONT_REQUIRE_PREAUTH		0x00010000 /* 1 Preauth not required */
+#define WBC_ACB_PW_EXPIRED			0x00020000 /* 1 Password Expired */
+#define WBC_ACB_NO_AUTH_DATA_REQD		0x00080000   /* 1 = No authorization data required */
+
+struct wbcAuthErrorInfo {
+	uint32_t nt_status;
+	char *nt_string;
+	int32_t pam_error;
+	char *display_string;
+};
+
+/**
+ * @brief User Password Policy Information
+ **/
+
+/* wbcUserPasswordPolicyInfo->password_properties */
+
+#define WBC_DOMAIN_PASSWORD_COMPLEX		0x00000001
+#define WBC_DOMAIN_PASSWORD_NO_ANON_CHANGE	0x00000002
+#define WBC_DOMAIN_PASSWORD_NO_CLEAR_CHANGE	0x00000004
+#define WBC_DOMAIN_PASSWORD_LOCKOUT_ADMINS	0x00000008
+#define WBC_DOMAIN_PASSWORD_STORE_CLEARTEXT	0x00000010
+#define WBC_DOMAIN_REFUSE_PASSWORD_CHANGE	0x00000020
+
+struct wbcUserPasswordPolicyInfo {
+	uint32_t min_length_password;
+	uint32_t password_history;
+	uint32_t password_properties;
+	uint64_t expire;
+	uint64_t min_passwordage;
+};
+
+/**
+ * @brief Change Password Reject Reason
+ **/
+
+enum wbcPasswordChangeRejectReason {
+	WBC_PWD_CHANGE_REJECT_OTHER=0,
+	WBC_PWD_CHANGE_REJECT_TOO_SHORT=1,
+	WBC_PWD_CHANGE_REJECT_IN_HISTORY=2,
+	WBC_PWD_CHANGE_REJECT_COMPLEXITY=5
+};
+
+/**
+ * @brief Logoff User Parameters
+ **/
+
+struct wbcLogoffUserParams {
+	const char *username;
+	size_t num_blobs;
+	struct wbcNamedBlob *blobs;
+};
+
+/** @brief Credential cache log-on parameters
+ *
+ */
+
+struct wbcCredentialCacheParams {
+        const char *account_name;
+        const char *domain_name;
+        enum wbcCredentialCacheLevel {
+                WBC_CREDENTIAL_CACHE_LEVEL_NTLMSSP = 1
+        } level;
+        size_t num_blobs;
+        struct wbcNamedBlob *blobs;
+};
+
+
+/** @brief Info returned by credential cache auth
+ *
+ */
+
+struct wbcCredentialCacheInfo {
+        size_t num_blobs;
+        struct wbcNamedBlob *blobs;
+};
+
+/*
+ * DomainControllerInfo struct
+ */
+struct wbcDomainControllerInfo {
+	char *dc_name;
+};
+
+/*
+ * DomainControllerInfoEx struct
+ */
+struct wbcDomainControllerInfoEx {
+	const char *dc_unc;
+	const char *dc_address;
+	uint16_t dc_address_type;
+	struct wbcGuid *domain_guid;
+	const char *domain_name;
+	const char *forest_name;
+	uint32_t dc_flags;
+	const char *dc_site_name;
+	const char *client_site_name;
+};
+
+/**********************************************************
+ * Memory Management
+ **********************************************************/
+
+/**
+ * @brief Free library allocated memory
+ *
+ * @param *p Pointer to free
+ *
+ * @return void
+ **/
+void wbcFreeMemory(void*);
+
+
+/*
+ * Utility functions for dealing with SIDs
+ */
+
+/**
+ * @brief Convert a binary SID to a character string
+ *
+ * @param sid           Binary Security Identifier
+ * @param **sid_string  Resulting character string
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcSidToString(const struct wbcDomainSid *sid,
+		      char **sid_string);
+
+/**
+ * @brief Convert a character string to a binary SID
+ *
+ * @param *str          Character string in the form of S-...
+ * @param sid           Resulting binary SID
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcStringToSid(const char *sid_string,
+		      struct wbcDomainSid *sid);
+
+/*
+ * Utility functions for dealing with GUIDs
+ */
+
+/**
+ * @brief Convert a binary GUID to a character string
+ *
+ * @param guid           Binary Guid
+ * @param **guid_string  Resulting character string
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcGuidToString(const struct wbcGuid *guid,
+		       char **guid_string);
+
+/**
+ * @brief Convert a character string to a binary GUID
+ *
+ * @param *str          Character string
+ * @param guid          Resulting binary GUID
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcStringToGuid(const char *guid_string,
+		       struct wbcGuid *guid);
+
+/**
+ * @brief Ping winbindd to see if the daemon is running
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcPing(void);
+
+wbcErr wbcLibraryDetails(struct wbcLibraryDetails **details);
+
+wbcErr wbcInterfaceDetails(struct wbcInterfaceDetails **details);
+
+/**********************************************************
+ * Name/SID conversion
+ **********************************************************/
+
+/**
+ * @brief Convert a domain and name to SID
+ *
+ * @param domain      Domain name (possibly "")
+ * @param name        User or group name
+ * @param *sid        Pointer to the resolved domain SID
+ * @param *name_type  Pointer to the SID type
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcLookupName(const char *dom_name,
+		     const char *name,
+		     struct wbcDomainSid *sid,
+		     enum wbcSidType *name_type);
+
+/**
+ * @brief Convert a SID to a domain and name
+ *
+ * @param *sid        Pointer to the domain SID to be resolved
+ * @param pdomain     Resolved Domain name (possibly "")
+ * @param pname       Resolved User or group name
+ * @param *pname_type Pointer to the resolved SID type
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcLookupSid(const struct wbcDomainSid *sid,
+		    char **domain,
+		    char **name,
+		    enum wbcSidType *name_type);
+
+/**
+ * @brief Translate a collection of RIDs within a domain to names
+ */
+wbcErr wbcLookupRids(struct wbcDomainSid *dom_sid,
+		     int num_rids,
+		     uint32_t *rids,
+		     const char **domain_name,
+		     const char ***names,
+		     enum wbcSidType **types);
+
+/*
+ * @brief Get the groups a user belongs to
+ **/
+wbcErr wbcLookupUserSids(const struct wbcDomainSid *user_sid,
+			 bool domain_groups_only,
+			 uint32_t *num_sids,
+			 struct wbcDomainSid **sids);
+
+/**
+ * @brief Lists Users
+ **/
+wbcErr wbcListUsers(const char *domain_name,
+		    uint32_t *num_users,
+		    const char ***users);
+
+/**
+ * @brief Lists Groups
+ **/
+wbcErr wbcListGroups(const char *domain_name,
+		     uint32_t *num_groups,
+		     const char ***groups);
+
+wbcErr wbcGetDisplayName(const struct wbcDomainSid *sid,
+			 char **pdomain,
+			 char **pfullname,
+			 enum wbcSidType *pname_type);
+
+/**********************************************************
+ * SID/uid/gid Mappings
+ **********************************************************/
+
+/**
+ * @brief Convert a Windows SID to a Unix uid, allocating an uid if needed
+ *
+ * @param *sid        Pointer to the domain SID to be resolved
+ * @param *puid       Pointer to the resolved uid_t value
+ *
+ * @return #wbcErr
+ *
+ **/
+wbcErr wbcSidToUid(const struct wbcDomainSid *sid,
+		   uid_t *puid);
+
+/**
+ * @brief Convert a Windows SID to a Unix uid if there already is a mapping
+ *
+ * @param *sid        Pointer to the domain SID to be resolved
+ * @param *puid       Pointer to the resolved uid_t value
+ *
+ * @return #wbcErr
+ *
+ **/
+wbcErr wbcQuerySidToUid(const struct wbcDomainSid *sid,
+			uid_t *puid);
+
+/**
+ * @brief Convert a Unix uid to a Windows SID, allocating a SID if needed
+ *
+ * @param uid         Unix uid to be resolved
+ * @param *sid        Pointer to the resolved domain SID
+ *
+ * @return #wbcErr
+ *
+ **/
+wbcErr wbcUidToSid(uid_t uid,
+		   struct wbcDomainSid *sid);
+
+/**
+ * @brief Convert a Unix uid to a Windows SID if there already is a mapping
+ *
+ * @param uid         Unix uid to be resolved
+ * @param *sid        Pointer to the resolved domain SID
+ *
+ * @return #wbcErr
+ *
+ **/
+wbcErr wbcQueryUidToSid(uid_t uid,
+			struct wbcDomainSid *sid);
+
+/**
+ * @brief Convert a Windows SID to a Unix gid, allocating a gid if needed
+ *
+ * @param *sid        Pointer to the domain SID to be resolved
+ * @param *pgid       Pointer to the resolved gid_t value
+ *
+ * @return #wbcErr
+ *
+ **/
+wbcErr wbcSidToGid(const struct wbcDomainSid *sid,
+		   gid_t *pgid);
+
+/**
+ * @brief Convert a Windows SID to a Unix gid if there already is a mapping
+ *
+ * @param *sid        Pointer to the domain SID to be resolved
+ * @param *pgid       Pointer to the resolved gid_t value
+ *
+ * @return #wbcErr
+ *
+ **/
+wbcErr wbcQuerySidToGid(const struct wbcDomainSid *sid,
+			gid_t *pgid);
+
+/**
+ * @brief Convert a Unix gid to a Windows SID, allocating a SID if needed
+ *
+ * @param gid         Unix gid to be resolved
+ * @param *sid        Pointer to the resolved domain SID
+ *
+ * @return #wbcErr
+ *
+ **/
+wbcErr wbcGidToSid(gid_t gid,
+		   struct wbcDomainSid *sid);
+
+/**
+ * @brief Convert a Unix gid to a Windows SID if there already is a mapping
+ *
+ * @param gid         Unix gid to be resolved
+ * @param *sid        Pointer to the resolved domain SID
+ *
+ * @return #wbcErr
+ *
+ **/
+wbcErr wbcQueryGidToSid(gid_t gid,
+			struct wbcDomainSid *sid);
+
+/**
+ * @brief Obtain a new uid from Winbind
+ *
+ * @param *puid      *pointer to the allocated uid
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcAllocateUid(uid_t *puid);
+
+/**
+ * @brief Obtain a new gid from Winbind
+ *
+ * @param *pgid      Pointer to the allocated gid
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcAllocateGid(gid_t *pgid);
+
+/**
+ * @brief Set an user id mapping
+ *
+ * @param uid       Uid of the desired mapping.
+ * @param *sid      Pointer to the sid of the diresired mapping.
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcSetUidMapping(uid_t uid, const struct wbcDomainSid *sid);
+
+/**
+ * @brief Set a group id mapping
+ *
+ * @param gid       Gid of the desired mapping.
+ * @param *sid      Pointer to the sid of the diresired mapping.
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcSetGidMapping(gid_t gid, const struct wbcDomainSid *sid);
+
+/**
+ * @brief Remove a user id mapping
+ *
+ * @param uid       Uid of the mapping to remove.
+ * @param *sid      Pointer to the sid of the mapping to remove.
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcRemoveUidMapping(uid_t uid, const struct wbcDomainSid *sid);
+
+/**
+ * @brief Remove a group id mapping
+ *
+ * @param gid       Gid of the mapping to remove.
+ * @param *sid      Pointer to the sid of the mapping to remove.
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcRemoveGidMapping(gid_t gid, const struct wbcDomainSid *sid);
+
+/**
+ * @brief Set the highwater mark for allocated uids.
+ *
+ * @param uid_hwm      The new uid highwater mark value
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcSetUidHwm(uid_t uid_hwm);
+
+/**
+ * @brief Set the highwater mark for allocated gids.
+ *
+ * @param gid_hwm      The new gid highwater mark value
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcSetGidHwm(gid_t gid_hwm);
+
+/**********************************************************
+ * NSS Lookup User/Group details
+ **********************************************************/
+
+/**
+ * @brief Fill in a struct passwd* for a domain user based
+ *   on username
+ *
+ * @param *name     Username to lookup
+ * @param **pwd     Pointer to resulting struct passwd* from the query.
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcGetpwnam(const char *name, struct passwd **pwd);
+
+/**
+ * @brief Fill in a struct passwd* for a domain user based
+ *   on uid
+ *
+ * @param uid       Uid to lookup
+ * @param **pwd     Pointer to resulting struct passwd* from the query.
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcGetpwuid(uid_t uid, struct passwd **pwd);
+
+/**
+ * @brief Fill in a struct passwd* for a domain user based
+ *   on username
+ *
+ * @param *name     Username to lookup
+ * @param **grp     Pointer to resulting struct group* from the query.
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcGetgrnam(const char *name, struct group **grp);
+
+/**
+ * @brief Fill in a struct passwd* for a domain user based
+ *   on uid
+ *
+ * @param gid       Uid to lookup
+ * @param **grp     Pointer to resulting struct group* from the query.
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcGetgrgid(gid_t gid, struct group **grp);
+
+/**
+ * @brief Reset the passwd iterator
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcSetpwent(void);
+
+/**
+ * @brief Close the passwd iterator
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcEndpwent(void);
+
+/**
+ * @brief Return the next struct passwd* entry from the pwent iterator
+ *
+ * @param **pwd       Pointer to resulting struct passwd* from the query.
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcGetpwent(struct passwd **pwd);
+
+/**
+ * @brief Reset the group iterator
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcSetgrent(void);
+
+/**
+ * @brief Close the group iterator
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcEndgrent(void);
+
+/**
+ * @brief Return the next struct group* entry from the pwent iterator
+ *
+ * @param **grp       Pointer to resulting struct group* from the query.
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcGetgrent(struct group **grp);
+
+/**
+ * @brief Return the next struct group* entry from the pwent iterator
+ *
+ * This is similar to #wbcGetgrent, just that the member list is empty
+ *
+ * @param **grp       Pointer to resulting struct group* from the query.
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcGetgrlist(struct group **grp);
+
+/**
+ * @brief Return the unix group array belonging to the given user
+ *
+ * @param *account       The given user name
+ * @param *num_groups    Number of elements returned in the groups array
+ * @param **_groups      Pointer to resulting gid_t array.
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcGetGroups(const char *account,
+		    uint32_t *num_groups,
+		    gid_t **_groups);
+
+
+/**********************************************************
+ * Lookup Domain information
+ **********************************************************/
+
+/**
+ * @brief Lookup the current status of a trusted domain
+ *
+ * @param domain      Domain to query
+ * @param *dinfo       Pointer to returned domain_info struct
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcDomainInfo(const char *domain,
+		     struct wbcDomainInfo **info);
+
+/**
+ * @brief Enumerate the domain trusts known by Winbind
+ *
+ * @param **domains     Pointer to the allocated domain list array
+ * @param *num_domains  Pointer to number of domains returned
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcListTrusts(struct wbcDomainInfo **domains,
+		     size_t *num_domains);
+
+/* Flags for wbcLookupDomainController */
+
+#define WBC_LOOKUP_DC_FORCE_REDISCOVERY        0x00000001
+#define WBC_LOOKUP_DC_DS_REQUIRED              0x00000010
+#define WBC_LOOKUP_DC_DS_PREFERRED             0x00000020
+#define WBC_LOOKUP_DC_GC_SERVER_REQUIRED       0x00000040
+#define WBC_LOOKUP_DC_PDC_REQUIRED             0x00000080
+#define WBC_LOOKUP_DC_BACKGROUND_ONLY          0x00000100
+#define WBC_LOOKUP_DC_IP_REQUIRED              0x00000200
+#define WBC_LOOKUP_DC_KDC_REQUIRED             0x00000400
+#define WBC_LOOKUP_DC_TIMESERV_REQUIRED        0x00000800
+#define WBC_LOOKUP_DC_WRITABLE_REQUIRED        0x00001000
+#define WBC_LOOKUP_DC_GOOD_TIMESERV_PREFERRED  0x00002000
+#define WBC_LOOKUP_DC_AVOID_SELF               0x00004000
+#define WBC_LOOKUP_DC_ONLY_LDAP_NEEDED         0x00008000
+#define WBC_LOOKUP_DC_IS_FLAT_NAME             0x00010000
+#define WBC_LOOKUP_DC_IS_DNS_NAME              0x00020000
+#define WBC_LOOKUP_DC_TRY_NEXTCLOSEST_SITE     0x00040000
+#define WBC_LOOKUP_DC_DS_6_REQUIRED            0x00080000
+#define WBC_LOOKUP_DC_RETURN_DNS_NAME          0x40000000
+#define WBC_LOOKUP_DC_RETURN_FLAT_NAME         0x80000000
+
+/**
+ * @brief Enumerate the domain trusts known by Winbind
+ *
+ * @param domain        Name of the domain to query for a DC
+ * @param flags         Bit flags used to control the domain location query
+ * @param *dc_info      Pointer to the returned domain controller information
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcLookupDomainController(const char *domain,
+				 uint32_t flags,
+				 struct wbcDomainControllerInfo **dc_info);
+
+/**
+ * @brief Get extended domain controller information
+ *
+ * @param domain        Name of the domain to query for a DC
+ * @param guid          Guid of the domain to query for a DC
+ * @param site          Site of the domain to query for a DC
+ * @param flags         Bit flags used to control the domain location query
+ * @param *dc_info      Pointer to the returned extended domain controller information
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcLookupDomainControllerEx(const char *domain,
+				   struct wbcGuid *guid,
+				   const char *site,
+				   uint32_t flags,
+				   struct wbcDomainControllerInfoEx **dc_info);
+
+/**********************************************************
+ * Athenticate functions
+ **********************************************************/
+
+/**
+ * @brief Authenticate a username/password pair
+ *
+ * @param username     Name of user to authenticate
+ * @param password     Clear text password os user
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcAuthenticateUser(const char *username,
+			   const char *password);
+
+/**
+ * @brief Authenticate with more detailed information
+ *
+ * @param params       Input parameters, WBC_AUTH_USER_LEVEL_HASH
+ *                     is not supported yet
+ * @param info         Output details on WBC_ERR_SUCCESS
+ * @param error        Output details on WBC_ERR_AUTH_ERROR
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcAuthenticateUserEx(const struct wbcAuthUserParams *params,
+			     struct wbcAuthUserInfo **info,
+			     struct wbcAuthErrorInfo **error);
+
+/**
+ * @brief Logon a User
+ *
+ * @param[in]  params      Pointer to a wbcLogonUserParams structure
+ * @param[out] info        Pointer to a pointer to a wbcLogonUserInfo structure
+ * @param[out] error       Pointer to a pointer to a wbcAuthErrorInfo structure
+ * @param[out] policy      Pointer to a pointer to a wbcUserPasswordPolicyInfo structure
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcLogonUser(const struct wbcLogonUserParams *params,
+		    struct wbcLogonUserInfo **info,
+		    struct wbcAuthErrorInfo **error,
+		    struct wbcUserPasswordPolicyInfo **policy);
+
+/**
+ * @brief Trigger a logoff notification to Winbind for a specific user
+ *
+ * @param username    Name of user to remove from Winbind's list of
+ *                    logged on users.
+ * @param uid         Uid assigned to the username
+ * @param ccfilename  Absolute path to the Krb5 credentials cache to
+ *                    be removed
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcLogoffUser(const char *username,
+		     uid_t uid,
+		     const char *ccfilename);
+
+/**
+ * @brief Trigger an extended logoff notification to Winbind for a specific user
+ *
+ * @param params      A wbcLogoffUserParams structure
+ * @param error       User output details on error
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcLogoffUserEx(const struct wbcLogoffUserParams *params,
+		       struct wbcAuthErrorInfo **error);
+
+/**
+ * @brief Change a password for a user
+ *
+ * @param username      Name of user to authenticate
+ * @param old_password  Old clear text password of user
+ * @param new_password  New clear text password of user
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcChangeUserPassword(const char *username,
+			     const char *old_password,
+			     const char *new_password);
+
+/**
+ * @brief Change a password for a user with more detailed information upon
+ *   failure
+ *
+ * @param params                Input parameters
+ * @param error                 User output details on WBC_ERR_PWD_CHANGE_FAILED
+ * @param reject_reason         New password reject reason on WBC_ERR_PWD_CHANGE_FAILED
+ * @param policy                Password policy output details on WBC_ERR_PWD_CHANGE_FAILED
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcChangeUserPasswordEx(const struct wbcChangePasswordParams *params,
+			       struct wbcAuthErrorInfo **error,
+			       enum wbcPasswordChangeRejectReason *reject_reason,
+			       struct wbcUserPasswordPolicyInfo **policy);
+
+/**
+ * @brief Authenticate a user with cached credentials
+ *
+ * @param *params    Pointer to a wbcCredentialCacheParams structure
+ * @param **info     Pointer to a pointer to a wbcCredentialCacheInfo structure
+ * @param **error    Pointer to a pointer to a wbcAuthErrorInfo structure
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcCredentialCache(struct wbcCredentialCacheParams *params,
+                          struct wbcCredentialCacheInfo **info,
+                          struct wbcAuthErrorInfo **error);
+
+/**********************************************************
+ * Resolve functions
+ **********************************************************/
+
+/**
+ * @brief Resolve a NetbiosName via WINS
+ *
+ * @param name         Name to resolve
+ * @param *ip          Pointer to the ip address string
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcResolveWinsByName(const char *name, char **ip);
+
+/**
+ * @brief Resolve an IP address via WINS into a NetbiosName
+ *
+ * @param ip          The ip address string
+ * @param *name       Pointer to the name
+ *
+ * @return #wbcErr
+ *
+ **/
+wbcErr wbcResolveWinsByIP(const char *ip, char **name);
+
+/**********************************************************
+ * Trusted domain functions
+ **********************************************************/
+
+/**
+ * @brief Trigger a verification of the trust credentials of a specific domain
+ *
+ * @param *domain      The name of the domain, only NULL for the default domain is
+ *                     supported yet. Other values than NULL will result in
+ *                     WBC_ERR_NOT_IMPLEMENTED.
+ * @param error        Output details on WBC_ERR_AUTH_ERROR
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcCheckTrustCredentials(const char *domain,
+				struct wbcAuthErrorInfo **error);
+
+/**********************************************************
+ * Helper functions
+ **********************************************************/
+
+/**
+ * @brief Initialize a named blob and add to list of blobs
+ *
+ * @param[in,out] num_blobs     Pointer to the number of blobs
+ * @param[in,out] blobs         Pointer to an array of blobs
+ * @param[in]     name          Name of the new named blob
+ * @param[in]     flags         Flags of the new named blob
+ * @param[in]     data          Blob data of new blob
+ * @param[in]     length        Blob data length of new blob
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcAddNamedBlob(size_t *num_blobs,
+		       struct wbcNamedBlob **blobs,
+		       const char *name,
+		       uint32_t flags,
+		       uint8_t *data,
+		       size_t length);
+
+#endif      /* _WBCLIENT_H */
diff --git a/nsswitch/libwbclient/wbclient_internal.h b/nsswitch/libwbclient/wbclient_internal.h
new file mode 100644
index 00000000000..fc03c5409b4
--- /dev/null
+++ b/nsswitch/libwbclient/wbclient_internal.h
@@ -0,0 +1,32 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Winbind client API
+
+   Copyright (C) Gerald (Jerry) Carter 2007
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _WBCLIENT_INTERNAL_H
+#define _WBCLIENT_INTERNAL_H
+
+/* Private functions */
+
+wbcErr wbcRequestResponse(int cmd,
+			  struct winbindd_request *request,
+			  struct winbindd_response *response);
+
+
+#endif      /* _WBCLIENT_INTERNAL_H */