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path: root/src/util/crypto/nss/nss_obfuscate.c
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* Secrets: Add encryption at restSimo Sorce2016-06-291-200/+14
| | | | | | | Generates a master key file if it doesn't exist and encrypts secrets using the master key contained in the file. Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
* CRYPTO: Fix access to uninitialized dataLukas Slebodnik2014-04-281-2/+6
| | | | | | | | | | | | | | | | The size of output buffer(obufsize) was longer than initialised data. In calculation, uint32_t was used for length of the cryptotext, but uint16_t was written into buffer. The end of buffer was not initialised and it caused valgrind warning. Use of uninitialised value of size 8 at 0x37AE40F363: pl_base64_encode_buffer (nssb64e.c:180) by 0x37AE40F6ED: NSSBase64_EncodeItem_Util (nssb64e.c:482) by 0x37AE40F87A: BTOA_DataToAscii_Util (nssb64e.c:721) by 0x40208A: sss_base64_encode (nss_base64.c:47) by 0x403305: sss_password_encrypt (nss_obfuscate.c:358) Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
* Update DEBUG* invocations to use new levelsNikolai Kondrashov2014-02-121-22/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use a script to update DEBUG* macro invocations, which use literal numbers for levels, to use bitmask macros instead: grep -rl --include '*.[hc]' DEBUG . | while read f; do mv "$f"{,.orig} perl -e 'use strict; use File::Slurp; my @map=qw" SSSDBG_FATAL_FAILURE SSSDBG_CRIT_FAILURE SSSDBG_OP_FAILURE SSSDBG_MINOR_FAILURE SSSDBG_CONF_SETTINGS SSSDBG_FUNC_DATA SSSDBG_TRACE_FUNC SSSDBG_TRACE_LIBS SSSDBG_TRACE_INTERNAL SSSDBG_TRACE_ALL "; my $text=read_file(\*STDIN); my $repl; $text=~s/ ^ ( .* \b (DEBUG|DEBUG_PAM_DATA|DEBUG_GR_MEM) \s* \(\s* )( [0-9] )( \s*, ) ( \s* ) ( .* ) $ / $repl = $1.$map[$3].$4.$5.$6, length($repl) <= 80 ? $repl : $1.$map[$3].$4."\n".(" " x length($1)).$6 /xmge; print $text; ' < "$f.orig" > "$f" rm "$f.orig" done Reviewed-by: Jakub Hrozek <jhrozek@redhat.com> Reviewed-by: Stephen Gallagher <sgallagh@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Make DEBUG macro invocations variadicNikolai Kondrashov2014-02-121-33/+33
| | | | | | | | | | | | | | | | | | | | | | | | Use a script to update DEBUG macro invocations to use it as a variadic macro, supplying format string and its arguments directly, instead of wrapping them in parens. This script was used to update the code: grep -rwl --include '*.[hc]' DEBUG . | while read f; do mv "$f"{,.orig} perl -e \ 'use strict; use File::Slurp; my $text=read_file(\*STDIN); $text=~s#(\bDEBUG\s*\([^(]+)\((.*?)\)\s*\)\s*;#$1$2);#gs; print $text;' < "$f.orig" > "$f" rm "$f.orig" done Reviewed-by: Jakub Hrozek <jhrozek@redhat.com> Reviewed-by: Stephen Gallagher <sgallagh@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Check for correct variable nameJakub Hrozek2013-04-031-1/+1
| | | | https://fedorahosted.org/sssd/ticket/1864
* UTIL: Provide base64 encoding and decoding functionsJan Cholasta2012-02-071-36/+3
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* Cleanup: Remove unused parametersJakub Hrozek2011-11-221-4/+3
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* Multiline macro cleanupJakub Hrozek2011-09-281-1/+1
| | | | | | | | | | This is mostly a cosmetic patch. The purpose of wrapping a multi-line macro in a do { } while(0) is to make the macro usable as a regular statement, not a compound statement. When the while(0) is terminated with a semicolon, the do { } while(0); block becomes a compound statement again.
* Set _GNU_SOURCE globallySumit Bose2011-05-231-2/+2
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* Fix uninitialized value errorSumit Bose2011-01-211-1/+1
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* NSS obfuscation code cleanupJakub Hrozek2011-01-201-38/+97
| | | | https://fedorahosted.org/sssd/ticket/752
* Fix parameter order when initializing decryptionJakub Hrozek2010-09-151-1/+1
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* Password obfuscation utility functionsJakub Hrozek2010-09-081-0/+480
Adds two utility functions to obfuscate a password and inverse to extract the cleartext password back. So far, only NSS-based implementation is provided.