Commit graph

27 commits

Author SHA1 Message Date
Gilles Peskine 4c78665ccd ctr_drbg tests: new validation function that doesn't reseed
This is one of the test scenarios from the CAVP test vectors.
2018-08-21 18:03:31 +03:00
Gilles Peskine ef0624f791 ctr_drbg tests: make input sizes flexible
The ctr_drbg_validate_xxx test functions had hard-coded sizes for the
entropy and the output size. Generalize the sizes.

Keep track of the current entropy size.

Unhexify the expected output and compare with the actual output,
rather than hexifying the actual output and comparing the hex.
2018-08-21 18:02:03 +03:00
Gilles Peskine ed7da59798 ctr_drbg: add comments relating the code with the NIST specification 2018-08-21 17:55:46 +03:00
Azim Khan 5fcca46a3a Rename HexParam_t -> data_t for consistent coding style 2018-08-06 11:42:06 +01:00
Azim Khan d30ca130e8 Combine hex parameters in a struct 2018-08-06 11:40:57 +01:00
Azim Khan f1aaec9888 Intermediate hexify out change 2018-08-06 11:40:57 +01:00
Mohammad Azim Khan 67735d540b Fix name conflict and implicit use of functions from string.h 2018-08-06 11:40:57 +01:00
Reut Caspi e278b36461 Change mbedtls_entropy_func in tests to mbedtls_test_entropy_func
Change function in tests named mbedtls_entropy_func to
mbedtls_test_entropy_func to avoid getting error from the linker when
calling the mbedtls_entropy_func elsewhere.
2018-01-24 20:05:45 +00:00
Andres Amaya Garcia 6a54336897 Fix integer overflows in buffer bound checks
Fix potential integer overflows in the following functions:
  * mbedtls_md2_update() to be bypassed and cause
  * mbedtls_cipher_update()
  * mbedtls_ctr_drbg_reseed()
This overflows would mainly be exploitable in 32-bit systems and could
cause buffer bound checks to be bypassed.
2017-02-15 23:31:07 +02:00
Andres AG 93012e8bce Set selftest verbose flag to boost coverage 2016-09-27 17:29:22 +01:00
Paul Bakker 185ccf7070 Add coverage for CTR-DRBG corner case function behaviours 2016-08-25 15:42:28 +01:00
Manuel Pégourié-Gonnard 8d128efd48 Split mbedtls_ctr_drbg_init() -> seed() 2015-04-28 22:38:08 +02:00
Manuel Pégourié-Gonnard 2cf5a7c98e The Great Renaming
A simple execution of tmp/invoke-rename.pl
2015-04-08 13:25:31 +02:00
Manuel Pégourié-Gonnard 7f8099773e Rename include directory to mbedtls 2015-03-10 11:23:56 +00:00
Rich Evans ce2f237697 change test function includes to use one convention 2015-02-10 11:28:46 +00:00
Rich Evans 00ab47026b cleanup library and some basic tests. Includes, add guards to includes 2015-02-10 11:28:46 +00:00
Manuel Pégourié-Gonnard f5f25b3a0d Add test for ctr_drbg_update() input sanitizing 2015-01-13 14:56:59 +01:00
Paul Bakker bd51b262d1 Add 'exit' label and variable initialization to relevant test suite functions 2014-07-10 16:37:50 +02:00
Paul Bakker a317a98221 Adapt programs / test suites 2014-07-09 10:19:24 +02:00
Manuel Pégourié-Gonnard 7575daa1f2 Expand CTR_DRBG test coverage 2014-01-31 12:16:54 +01:00
Manuel Pégourié-Gonnard b3b205e081 Clean up details in ctr_drbg_selftest() 2014-01-31 12:04:06 +01:00
Paul Bakker 3ddfa663a5 Renamed test_offset to prevent clash with one in ctr_drbg.c 2013-11-26 17:45:20 +01:00
Paul Bakker 33b43f1ec3 Converted .function file to c-like format and adapted generator code 2013-08-20 11:48:36 +02:00
Paul Bakker 534f82c77a Made ctr_drbg_init_entropy_len() non-static and defined 2013-06-25 16:47:55 +02:00
Paul Bakker 69e095cc15 - Changed the behaviour of x509parse_parse_crt for permissive parsing. Now returns the number of 'failed certificates' instead of having a switch to enable it.
- As a consequence all error code that were positive were changed. A lot of MALLOC_FAILED and FILE_IO_ERROR error codes added for different modules.
 - Programs and tests were adapted accordingly
2011-12-10 21:55:01 +00:00
Paul Bakker 18d32911c0 - Added internal ctr_drbg_init_entropy_len() to allow NIST determined entropy tests to work 2011-12-10 21:42:49 +00:00
Paul Bakker 0e04d0e9a3 - Added CTR_DRBG based on AES-256-CTR (NIST SP 800-90) random generator 2011-11-27 14:46:59 +00:00