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Author SHA1 Message Date
Dave Rodgman
e94cd0b99b Correct use of mbedtls_ct_mpi_uint_if_else_0 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-20 19:09:51 +01:00
Dave Rodgman
ee5464fab9 Simplify unnecessarily complex error code handling 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-20 09:13:12 +01:00
Dave Rodgman
fd96579ecd Use properly typed versions of mbedtls_ct_xxx_if 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-19 21:52:13 +01:00
Dave Rodgman
143f5f7c68 Add mbedtls_ct_bool_if and mbedtls_ct_bool_if_else_0 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-19 21:52:13 +01:00
Dave Rodgman
437500c5b1 Fix MSVC type complaint 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-19 21:52:13 +01:00
Dave Rodgman
6be4bcff16 code style 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-19 19:47:51 +01:00
Dave Rodgman
4fc14cc4ae Fix error in handling of return value from mbedtls_nist_kw_unwrap 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-19 19:45:54 +01:00
Dave Rodgman
f8182d91a7 Simplify add_zeros_padding 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-19 18:39:33 +01:00
Dave Rodgman
d8c68a948a Use CT interface in get_zeros_padding 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-19 18:39:33 +01:00
Dave Rodgman
1cfc43c77b Rename mbedtls_ct_bool_xor to mbedtls_ct_bool_ne 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-19 18:39:33 +01:00
Dave Rodgman
89a9bd5887 Use CT interface in get_one_and_zeros_padding 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-19 18:39:33 +01:00
Dave Rodgman
6cec41c3bb use CT interface in add_zeros_and_len_padding() 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-19 18:34:06 +01:00
Dave Rodgman
6b7e2a5809 Use CT interface in get_pkcs_padding 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-19 18:34:06 +01:00
Dave Rodgman
b4e6b41aa0 Use const-time interface throughout mbedtls_rsa_rsaes_oaep_decrypt 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-19 18:34:06 +01:00
Dave Rodgman
986006e567 Make TEST_CALLOC_NONNULL more robust 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-19 18:30:25 +01:00
Dave Rodgman
6568f60358 Simplify mbedtls_ct_memcmp_partial test 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-19 17:48:24 +01:00
Dave Rodgman
2c9f86b3b6 Add docs for mbedtls_ct_memcmp_partial test 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-19 17:48:13 +01:00
Dave Rodgman
28bc1ab923 Use exact bounds for allocations in mbedtls_ct_memcmp_partial test 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-19 17:34:57 +01:00
Dave Rodgman
a328635305 Introduce TEST_CALLOC_NONNULL 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-19 17:34:39 +01:00
Dave Rodgman
ba600b2fd9 Remove expected param from mbedtls_ct_memcmp_partial test 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-19 17:26:13 +01:00
Dave Rodgman
51c15309f2 Make padlen check const-time 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-19 17:22:18 +01:00
Dave Rodgman
c2630fac52 Simplify mbedtls_ct_memcmp_partial 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-19 17:21:50 +01:00
Dave Rodgman
66d6ac92e6 Use mbedtls_ct_memcmp in mbedtls_rsa_rsaes_oaep_decrypt 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-19 09:10:59 +01:00
Dave Rodgman
d337bd9bfe Improve const-timeness of mbedtls_nist_kw_unwrap 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-19 09:10:59 +01:00
Dave Rodgman
771ac65b0c Add tests for mbedtls_ct_memcmp_partial 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-19 09:10:59 +01:00
Dave Rodgman
9c14007ac3 Add mbedtls_ct_memcmp_partial 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-19 09:10:59 +01:00
Dave Rodgman
d26a3d6da7 Eliminate duplicate ct memcmp 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-18 19:09:45 +01:00
Gilles Peskine
8a7fb2d799
Merge pull request #1055 from waleed-elmelegy-arm/add-new-pkcs12-pbe2-ext-fun 
Add new pkcs12 pbe2 ext fun
 2023-09-15 18:43:03 +02:00
Waleed Elmelegy
50888643f4 Reduce line size in new pkcs function changelog 
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2023-09-14 18:27:17 +01:00
Waleed Elmelegy
0684965f5a Modify changelog entry to add pkcs12 pbe functions 
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2023-09-13 13:35:16 +01:00
Dave Rodgman
9b1ae3d7c8
Merge pull request #1059 from daverodgman/ct_memcmp_fix 
Constant time memcmp check for 16-bit int
 2023-09-12 16:13:03 +01:00
Waleed Elmelegy
57d09b72ef Return back to modifying input parameters in pkcs12_parse_pbe_params 
Return back to modifying input parameters in pkcs12_parse_pbe_params
to avoid change in behaviour.

Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2023-09-12 14:05:10 +01:00
Dave Rodgman
bd58944252 Avoid implementation defined behaviour 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-12 12:38:53 +01:00
Dave Rodgman
49d7223036 Fix test under memsan 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-12 11:03:23 +01:00
Dave Rodgman
1a1b03bfb4
Merge pull request #1024 from daverodgman/safer-ct-changelog 
Changelog for safer constant-time
 2023-09-12 10:59:14 +01:00
Dave Rodgman
50b0a35494 Test INT_MAX rather than UINT_MAX 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-12 09:30:44 +01:00
Dave Rodgman
98926d5fb1 Update comment, and replace bit-twiddling with #error 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-12 09:29:33 +01:00
Dave Rodgman
70e022b024 code style 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-12 09:29:13 +01:00
Dave Rodgman
4f26770291 Ensure mbedtls_ct_memcpy behaves correctly with 16-bit int 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-11 19:10:09 +01:00
Dave Rodgman
140d5c77d0 Add single-bit difference tests 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-11 19:10:05 +01:00
Waleed Elmelegy
e1cb35b719 Add new mbedtls_pkcs12_pbe_ext function to replace old function 
Add new mbedtls_pkcs12_pbe_ext function to replace
old mbedtls_pkcs12_pbe function that have security
issues.

Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2023-09-08 16:51:26 +01:00
Gilles Peskine
31d49cd57f
Merge pull request #1053 from waleed-elmelegy-arm/Improve-and-test-mbedtls_pkcs12_pbe 
Improve & test legacy mbedtls_pkcs12_pbe
 2023-09-08 13:08:05 +02:00
Dave Rodgman
26923c7e49 Add missing hyphen 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-08 10:45:34 +01:00
Dave Rodgman
241a80b717 Improve changelog 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-08 10:21:18 +01:00
Dave Rodgman
3fc3ae708e wip 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-08 10:21:18 +01:00
Dave Rodgman
d441a14f38 Add reference to x86 asm 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-08 10:21:18 +01:00
Dave Rodgman
cd1de6350e Changelog 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-08 10:21:18 +01:00
Waleed Elmelegy
1f59ee078f Add correct dependencies to pkcs12 tests 
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2023-09-07 17:59:35 +01:00
Waleed Elmelegy
096017023d Fix identation error in pkcs12 tests 
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2023-09-07 17:48:40 +01:00
Waleed Elmelegy
75b9eb36b4 Change pkcs12 test comparison macro to the new macro 
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2023-09-07 17:02:37 +01:00