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Author SHA1 Message Date
Gilles Peskine
26be89b3f6 Bignum core: random: prepare to break out the core function 
Shuffle things around a bit inside mbedtls_mpi_random() in preparation for
breaking out mbedtls_mpi_core_random().

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-01 23:06:43 +01:00
Gilles Peskine
8a32a75aa2 mbedtls_mpi_random: avoid local allocation 
Rewrite the minimum bound comparison to avoid a local allocation. This costs
a bit of code size, but saves RAM. This is in preparation for moving the
bulk of the function to the bignum_core module where allocation is not
permitted.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-01 23:06:43 +01:00
Gilles Peskine
6f949ea67b New constant-flow function mbedtls_mpi_core_uint_le_mpi 
Compare a single-limb MPI with a multi-limb MPI. This is rather ad hoc, but
will be useful for mbedtls_mpi_core_random.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-01 23:06:43 +01:00
Dave Rodgman
c3902ac661
Merge pull request #6698 from wernerlewis/bignum_mod_py 
Bignum: Enable test generation from bignum_mod.py
 2022-12-01 11:48:14 +00:00
Paul Elliott
266f79c136
Merge pull request #6426 from aditya-deshpande-arm/driver-wrapper-key-agreement 
Add driver dispatch layer for raw key agreement, along with test call for transparent drivers.
 2022-12-01 11:40:52 +00:00
Werner Lewis
cff7578822 Add imports to bignum_mod 
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
 2022-11-30 16:34:07 +00:00
Aditya Deshpande
5484e96117 Add changelog entry 
Signed-off-by: Aditya Deshpande <aditya.deshpande@arm.com>
 2022-11-30 15:56:42 +00:00
Gilles Peskine
a942b370fe
Merge pull request #6694 from tom-cosgrove-arm/fix-name-of-basic-build-test.sh 
Fix the name of basic-build-test.sh within the file
 2022-11-30 16:19:55 +01:00
Werner Lewis
c84b731941 Enable test generation from bignum_mod.py 
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
 2022-11-30 14:43:31 +00:00
Tom Cosgrove
fc2ac75453 Fix the name of basic-build-test.sh within the file 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-11-30 11:13:00 +00:00
Ronald Cron
7df787c019
Merge pull request #6538 from yuhaoth/pr/tls13-add-early-data-transform-computation 2022-11-30 09:56:00 +01:00
Gilles Peskine
72bffe02b7
Merge pull request #6663 from davidhorstmann-arm/fix-typo-unsupported 
Fix typo 'unsupoported' -> 'unsupported'
 2022-11-29 21:44:27 +01:00
Gilles Peskine
edaa17b350
Merge pull request #6547 from yanesca/extract_mod_exp_from_prototype 
Bignum: Extract mod exp from prototype
 2022-11-29 21:40:07 +01:00
Aditya Deshpande
b6bc7524f9 Minor formatting fixes to address code review comments 
Signed-off-by: Aditya Deshpande <aditya.deshpande@arm.com>
 2022-11-29 16:53:29 +00:00
Gilles Peskine
bfec9d0df7
Merge pull request #6676 from davidhorstmann-arm/cmake-get-skip-test-from-env 
Tell cmake to get SKIP_TEST_SUITES from ENV
 2022-11-29 14:25:50 +01:00
Manuel Pégourié-Gonnard
7f5bc5c40f
Merge pull request #6681 from mpg/changelog-6264 
Add ChangeLog entry for DTLS Connection ID
 2022-11-29 11:34:11 +01:00
Manuel Pégourié-Gonnard
0b9b560770
Merge pull request #6601 from valeriosetti/issue6502 
Avoid assumptions about implementation in EC J-PAKE tests
 2022-11-29 11:21:23 +01:00
Manuel Pégourié-Gonnard
f9720cfa78
Merge pull request #6670 from gilles-peskine-arm/pkcs7-use-after-free-20221127 
PKCS7: Fix some memory management errors
 2022-11-29 11:17:27 +01:00
Manuel Pégourié-Gonnard
37d41c79b8 Add ChangeLog entry for DTLS Connection ID 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2022-11-29 10:20:15 +01:00
Manuel Pégourié-Gonnard
ffc330fafa
Merge pull request #6264 from hannestschofenig/rfc9146_2 
CID update to RFC 9146
 2022-11-29 09:25:14 +01:00
Jerry Yu
aec08b3f42 fix various format issues 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-11-29 15:19:27 +08:00
Gilles Peskine
a13f5eb7b8 Add missing dependency for the fuzzer-constructed test data 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-11-28 21:30:04 +01:00
Janos Follath
97915c8685
Merge pull request #6619 from minosgalanakis/bignum/add_high_lv_IO_methods 
Bignum: Adding High level I/O methods
 2022-11-28 17:27:48 +00:00
Janos Follath
1f8afa22a4 Bignum Mod: improve documentation and style 
Signed-off-by: Janos Follath <janos.follath@arm.com>
 2022-11-28 14:58:08 +00:00
Aditya Deshpande
1ac41dec09 Add test function for opaque driver (simply returns PSA_ERROR_NOT_SUPPORTED), and address other review comments. 
Signed-off-by: Aditya Deshpande <aditya.deshpande@arm.com>
 2022-11-28 14:46:30 +00:00
Manuel Pégourié-Gonnard
095c4756ee
Merge pull request #6674 from AndrzejKurek/ecjpake-changelog 
Add a changelog entry explaining usage of PSA in TLS 1.2 EC J-PAKE
 2022-11-28 12:44:38 +01:00
Valerio Setti
a34d0308cc test: psa_pake: fix dependency 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2022-11-28 11:46:36 +01:00
Janos Follath
84bee4c492 mbedtls_mpi_mod_write: improve readability 
Signed-off-by: Janos Follath <janos.follath@arm.com>
 2022-11-28 10:27:14 +00:00
David Horstmann
3861062f6b Tell cmake to get SKIP_TEST_SUITES from ENV 
If the variable SKIP_TEST_SUITES is not defined with -D, but is defined
in an environment variable, tell cmake to get it from there.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2022-11-28 10:18:05 +00:00
Jerry Yu
3d78e08ac0 erase early secrets and transcripts 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-11-28 17:34:06 +08:00
Jerry Yu
a5db6c0ce3 fix coding style issues. 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-11-28 17:34:06 +08:00
Jerry Yu
e31688b7fa fix comments issue 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-11-28 17:34:06 +08:00
Jerry Yu
a8771839e8 Refactor make_traffic_keys 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-11-28 17:34:06 +08:00
Jerry Yu
3ce61ffca6 fix comments and function name issues 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-11-28 17:34:06 +08:00
Jerry Yu
b094e124f2 fix various issues 
- Alignments
- comment words in doxygen paragraph

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-11-28 17:34:06 +08:00
Jerry Yu
91b560f38d Add compute early transform 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-11-28 17:34:06 +08:00
Jerry Yu
3d9b590f02 guards transform_earlydata 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-11-28 17:34:06 +08:00
Jerry Yu
84a6edac10 change signature of get_cipher_key_info 
- it is a static function. The name is not follow nameing ruler
- move the position.

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-11-28 17:34:06 +08:00
Andrzej Kurek
a6ab9d8b12 Add a changelog entry explaining usage of PSA in TLS 1.2 EC J-PAKE 
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
 2022-11-28 03:55:27 -05:00
Ronald Cron
13256ba65c
Merge pull request #6667 from gilles-peskine-arm/lib-crypto-modules-202211 
Move SSL modules out of libmbedcrypto
 2022-11-28 08:51:49 +01:00
Gilles Peskine
4f01121f6e Fix memory leak on error in pkcs7_get_signers_info_set 
mbedtls_x509_name allocates memory, which must be freed if there is a
subsequent error.

Credit to OSS-Fuzz (https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53811).

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-11-27 22:02:10 +01:00
Gilles Peskine
e7f8c616d0 Fix dangling freed pointer in pkcs7_free_signer_info 
This may have been a use-after-free, but I haven't worked out whether it was
a problem or not. Even if it turns out to have been ok, keeping invalid
pointers around is fragile.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-11-27 21:55:29 +01:00
Gilles Peskine
47a732635b Simplify control flow in PKCS7 functions 
Remove useless goto in several functions.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-11-27 21:55:29 +01:00
Gilles Peskine
391005cb3b Fix structures initialized too late in tests 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-11-27 21:55:29 +01:00
Gilles Peskine
2336555444 Improve test failure reporting 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-11-27 21:55:29 +01:00
Gilles Peskine
290f01b3f5 Fix dangling freed pointer on error in pkcs7_get_signers_info_set 
This fixes a use-after-free in PKCS#7 parsing when the signer data is
malformed.

Credit to OSS-Fuzz (https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53798).

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-11-27 21:55:29 +01:00
Janos Follath
e7190a2960 mpi_mod_io_neg: fix use of uninitialized value 
Uninitialized values are invalid for the tested functions and we
shouldn't be testing that.

Signed-off-by: Janos Follath <janos.follath@arm.com>
 2022-11-26 18:46:54 +00:00
Janos Follath
6eb92c0410 Bignum Mod: improve documentation and style 
Signed-off-by: Janos Follath <janos.follath@arm.com>
 2022-11-26 17:34:37 +00:00
Janos Follath
0020df9cf9 mpi_mod_io: test with various buffer sizes 
Signed-off-by: Janos Follath <janos.follath@arm.com>
 2022-11-26 17:23:16 +00:00
Janos Follath
8dfc8c41b7 mbedtls_mpi_mod_write: prevent data corruption 
The function wasn't converting back data to internal representation when
writing it out.

Signed-off-by: Janos Follath <janos.follath@arm.com>
 2022-11-26 15:39:02 +00:00