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* Neutralize gssi_export_name.Simo Sorce2013-05-161-22/+2
| | | | | | | | We do not want to generate an exported name buffer. Let's the mechglue code in MIT generate it for use from the display name. Signed-off-by: Simo Sorce <simo@redhat.com> Reviewed-by: Günther Deschner <gdeschner@redhat.com>
* Add dlopen script to check for unresolved symbols.Günther Deschner2013-05-152-0/+82
| | | | | | | | Vendors can call "make test_proxymech" from their specfile to make sure proxymech.so can be properly loaded by the GSSAPI. Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Fix two memleaks in the configuration code.Günther Deschner2013-05-151-1/+2
| | | | | Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Don't forget to free gp_ini_context struct in load_config().Günther Deschner2013-05-151-0/+1
| | | | | Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Use counter when freeing cred_store configuration.Günther Deschner2013-05-151-4/+11
| | | | | Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Fix typo in gssi_import_name_by_mech().Günther Deschner2013-05-151-2/+2
| | | | | Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Fix reallocation in gp_dinglibs_get_string_array().Günther Deschner2013-05-151-1/+1
| | | | | Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Fix unresolved symbol gp_boolean_is_true() in mechglue plugin.Günther Deschner2013-05-152-3/+3
| | | | | | | | At the same time, rename gp_common.c to gp_util.c to make it more visible there is no relation to gp_common.h. Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Make error message in read_config() more precise, we fail in that case.Günther Deschner2013-05-151-1/+1
| | | | | Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Add --with-gpp-default-behavior configure switch.Günther Deschner2013-05-153-5/+32
| | | | | | | | Only LOCAL_ONLY,LOCAL_FIRST and REMOTE_FIRST allowed. REMOTE_ONLY is recognized but configure aborts as long as it is not supported. Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Bump version for 0.2.1 release.Günther Deschner2013-05-071-1/+1
| | | | Signed-off-by: Günther Deschner <gdeschner@redhat.com>
* Add --with-gpstate-path=PATH configure switch.Günther Deschner2013-05-064-4/+22
| | | | | Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Make sure non-root users can access gpstatedir.Günther Deschner2013-04-261-1/+1
| | | | | Signed-off-by: Günther Deschner <gdeschner@redhat.com> Signed-off-by: Simo Sorce <simo@redhat.com>
* Use gp_boolean_is_true from interposer plugin's GSS_USE_PROXY check.Günther Deschner2013-04-261-1/+2
| | | | | Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Make gp_boolean_is_true non-static.Günther Deschner2013-04-263-12/+13
| | | | | Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Rename option_is_set to gp_boolean_is_true.Günther Deschner2013-04-261-4/+4
| | | | | Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Bump version for 0.2.0 releaseSimo Sorce2013-04-231-1/+1
| | | | Signed-off-by: Simo Sorce <simo@redhat.com>
* Add gssproxy-mech.8 manpage to spec fileSimo Sorce2013-04-231-0/+1
| | | | Signed-off-by: Simo Sorce <simo@redhat.com>
* Require nothing less than MIT krb5 1.11.2Simo Sorce2013-04-231-2/+2
| | | | | | | | | | | Actually one feature requires the upstream master branch to be fully functional. In fedora this patch [1] has been backported to 1.11.2 to have the full functionality available. Once upstream will release 1.12 that will become the minimum reuirement. [1] https://github.com/krb5/krb5/commit/38cc076579888695a5820ceb44fe43020f5b61e1 Signed-off-by: Simo Sorce <simo@redhat.com>
* Fix typo in gssproxy.8 manpageSimo Sorce2013-04-231-1/+1
| | | | | Signed-off-by: Simo Sorce <simo@redhat.com> Reviewed-by: Günther Deschner <gdeschner@redhat.com>
* Add new gssproxy-mech.8 manpage to describe the interposer pluginGünther Deschner2013-04-234-4/+150
| | | | | Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Add more documentation in the gssproxy.conf manpage.Günther Deschner2013-04-231-0/+176
| | | | | | | Document options, sections, substitutions and default values. Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Add documentation for -d|--debug in gssproxy manpage.Günther Deschner2013-04-231-0/+11
| | | | | Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Use const string in config functionsSimo Sorce2013-04-235-19/+19
| | | | | Signed-off-by: Simo Sorce <simo@redhat.com> Reviewed-by: Günther Deschner <gdeschner@redhat.com>
* Make config functions return actual error codes.Simo Sorce2013-04-233-27/+43
| | | | | Signed-off-by: Simo Sorce <simo@redhat.com> Reviewed-by: Günther Deschner <gdeschner@redhat.com>
* Convert gp_config_get_* to return an error.Günther Deschner2013-04-236-103/+204
| | | | | | | ENOENT is returned if no value is available. Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Add support for per-service socketsSimo Sorce2013-04-2310-21/+128
| | | | | | | | This way different processes running as the same user can be configured as different servervices Signed-off-by: Simo Sorce <simo@redhat.com> Reviewed-by: Günther Deschner <gdeschner@redhat.com>
* Improve default configuration.Simo Sorce2013-04-235-19/+15
| | | | | | | | Install by default working nfs configuration. For RPM also install by default file to configure interposer plugin. Signed-off-by: Simo Sorce <simo@redhat.com> Reviewed-by: Günther Deschner <gdeschner@redhat.com>
* Treat credential store as opaquely as possible.Simo Sorce2013-04-232-69/+95
| | | | | | | | | | | | | The credential store design goal is to allow administrators to set arbitrary strings without additional applications knowledge. This allows extending the number of crdential types GSSAPI can be made to support without having to recompile applications to add explicit support. Only explicitly check for cred store values that ned special treatment and let admins decide what to put in cred_store. Signed-off-by: Simo Sorce <simo@redhat.com> Reviewed-by: Günther Deschner <gdeschner@redhat.com>
* Use mutivalued "cred_store" parameter, deprecate unused parameters.Günther Deschner2013-04-232-27/+36
| | | | | | | | | | | | | | | | The krb5_{ccache,keytab,client_keytab} parameters are replaced with a multivalued "cred_store" parameter instead. krb5_keytab = /etc/krb5.keytab becomes: cred_store = keytab:/etc/krb5.keytab Likewise for the "krb5_ccache" and "krb5_client_keytab" parameters. Signed-off-by: Günther Deschner <gdeschner@redhat.com> Signed-off-by: Simo Sorce <simo@redhat.com>
* Add gp_config_get_string_array() and an implementation in dinglibs backend.Günther Deschner2013-04-234-0/+104
| | | | | | | | | | | | | This call returns an allocated array of strings. It allows to return multiple values for a single parameter like: param = value1 param = value2 This cannot be supported with iniparser, so we have to remove iniparser support. Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Fix potential double-frees in load_services().Günther Deschner2013-04-231-6/+5
| | | | | Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Add --all option to interposetestGünther Deschner2013-04-231-1/+14
| | | | | | | test all possible proxy mode combinations only when --all is given. Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* When checking for gssrpc libs also add gssapi library paths.Günther Deschner2013-04-111-1/+1
| | | | | Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Silence a configure warning by adding AM_PROG_AR.Günther Deschner2013-04-111-0/+1
| | | | | Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Fix memory leak in gp_service_free().Günther Deschner2013-04-111-0/+1
| | | | | Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Special case client_keytab for root userSimo Sorce2013-04-101-2/+7
| | | | | | | | Use /etc/krb5.keytab when nfsd service tries to acquire creds and no id is specified in desired_name. Signed-off-by: Simo Sorce <simo@redhat.com> Reviewed-by: Günther Deschner <gdeschner@redhat.com>
* Use new GSSAPI Credential Store APISimo Sorce2013-04-102-50/+38
| | | | | | | | | | This is the only thread safe way to pass in aribitrary values for all the bits of environment we want to use when doing impersonation within gss-proxy. Requires MIT version 1.12 for the client_keytab part to be operational. Signed-off-by: Simo Sorce <simo@redhat.com> Reviewed-by: Günther Deschner <gdeschner@redhat.com>
* Add generic function to get creds defaultsSimo Sorce2013-04-103-25/+66
| | | | | Signed-off-by: Simo Sorce <simo@redhat.com> Reviewed-by: Günther Deschner <gdeschner@redhat.com>
* Move string formatting in a separate functionSimo Sorce2013-04-101-57/+66
| | | | | | | This way it can be reused for keytab path names too Signed-off-by: Simo Sorce <simo@redhat.com> Reviewed-by: Günther Deschner <gdeschner@redhat.com>
* Carefully process desired name based on serviceSimo Sorce2013-04-103-39/+36
| | | | | | | | | | | | In case the name type is GSS_C_NT_STRING_UID_NAME or GSS_NT_MACHINE_UID_NAME we want to be able to impersonate the user referenced by the uid. This is allowed exclusively for trusted services otherwise a generic unprivileged application would be allowed to impersonate any user if there are credentials available on the system or client keytabs installed. Signed-off-by: Simo Sorce <simo@redhat.com> Reviewed-by: Günther Deschner <gdeschner@redhat.com>
* Add krb5_client_keytab config optionSimo Sorce2013-04-102-0/+9
| | | | | Signed-off-by: Simo Sorce <simo@redhat.com> Reviewed-by: Günther Deschner <gdeschner@redhat.com>
* Import names as remote name by default.Simo Sorce2013-04-101-14/+21
| | | | | | | | | | | Always use remote name by default, otherwise canonicalization will loose information about the original name, for example it will convert names of the special type GSS_C_NT_STRING_UID_NAME or GSS_NT_MACHINE_UID_NAME in a non reversible way and the proxy will not be a le to use them as intended (for impersonation by trusted services). Signed-off-by: Simo Sorce <simo@redhat.com> Reviewed-by: Günther Deschner <gdeschner@redhat.com>
* Replace deprecated libtool macrosSimo Sorce2013-04-101-2/+1
| | | | | Signed-off-by: Simo Sorce <simo@redhat.com> Reviewed-by: Günther Deschner <gdeschner@redhat.com>
* Release 0.1.1Simo Sorce2013-04-081-1/+1
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* Prefer ini_config library support over iniparser support.Günther Deschner2013-04-085-15/+20
| | | | | | | Abort if none of these libraries are found. Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Add dinglibs ini configuration detection and backend.Günther Deschner2013-04-085-0/+302
| | | | | Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Abstract configuration layer for gssproxy.Günther Deschner2013-04-086-58/+326
| | | | | Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Add missing newlines to GPDEBUG statements.Günther Deschner2013-04-081-7/+7
| | | | | Signed-off-by: Günther Deschner <gdeschner@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Fix tabs in configure.acSimo Sorce2013-04-081-6/+6
| | | | Signed-off-by: Simo Sorce <simo@redhat.com>