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Author SHA1 Message Date
Andrzej Kurek 1e4a030b00 Fix wrong array size calculation in error translation code 
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
 2023-06-13 05:46:47 -04:00
Andrzej Kurek b22b9778c7 Move the ARRAY_LENGTH definition to common.h 
Reuse it in the library and tests.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
 2023-06-13 05:46:47 -04:00
Andrzej Kurek 1c7a99856f Add missing ifdefs 
Make sure that the error translating functions
are only defined when they're used.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
 2023-06-13 05:46:47 -04:00
Andrzej Kurek 0064484a70 Optimize error translation code size 
Introducing an intermediate function
saves code size that's otherwise taken by excessive,
repeated arguments in each place that
was translating errors.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
 2023-06-13 05:46:46 -04:00
Dave Rodgman c216d94560 Merge remote-tracking branch 'origin/development' into safer-ct5 2023-06-13 10:36:37 +01:00
Dave Rodgman f27727b22e Docs update 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-06-12 18:33:20 +01:00
Dave Rodgman 1ab0b48ac3 Code style 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-06-12 18:22:18 +01:00
Dave Rodgman 58c80f4d92 Make mbedtls_ct_zero non-static 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-06-12 18:19:46 +01:00
Manuel Pégourié-Gonnard 14f65a47c8
Merge pull request #7714 from daverodgman/sha3-update 
SHA-3 update
 2023-06-12 15:13:30 +02:00
Dave Rodgman 5c394ff203 Use a single fast-path in mbedtls_xor, gains around 1% in benchmarks 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-06-09 20:10:36 +01:00
Dave Rodgman 159dc099fd Code style 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-06-09 19:46:07 +01:00
Dave Rodgman 360e04f379 Fix AES-XTS perf regression 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-06-09 17:23:15 +01:00
Dave Rodgman f32176c0e3 Remove unnecessary cast 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-06-09 16:25:49 +01:00
Tom Cosgrove ef2aa0ecad Fix "unterminated '#pragma clang attribute push'" in sha256/sha512.c 
If we're built with MBEDTLS_SHAxxx_USE_A64_CRYPTO_IF_PRESENT but don't have a
way to detect the crypto extensions required, the code turns off _IF_PRESENT
and falls back to C only (with a warning). This was done after the attributes
are pushed, and the pop is done only #if defined(xxx_IF_PRESENT), so this
commit fixes that.

Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2023-06-09 11:29:50 +01:00
Dave Rodgman 2894d007d3 Strengthen fall-back for mbedtls_ct_compiler_opaque 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-06-08 18:07:39 +01:00
Dave Rodgman 6d4933e54d Replace use of MBEDTLS_SHA3_C with MBEDTLS_MD_CAN_SHA3_xxx 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-06-08 16:03:54 +01:00
Kusumit Ghoderao d9ec1afd13 Fix failing Ci 
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
 2023-06-08 20:19:51 +05:30
Gilles Peskine e5e8ba654e
Merge pull request #7666 from mprse/ip_info 
OPC UA: parsing IP's in SubjectAltNames & printing info
 2023-06-08 15:23:21 +02:00
Gilles Peskine 95b43a04a9
Merge pull request #7651 from daverodgman/fix-armclang-compile-fail 
Fix armclang compile fail
 2023-06-08 14:36:18 +02:00
Kusumit Ghoderao 109ee3de36 Use size of buffer for mac_size 
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
 2023-06-08 16:36:45 +05:30
Kusumit Ghoderao b821a5fd67 Use multipart mac operation for adding salt and counter 
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
 2023-06-08 16:35:55 +05:30
Xiaokang Qian fcdd0477b3 Replace loop zeroise with memset 
Signed-off-by: Xiaokang Qian <xiaokang.qian@arm.com>
 2023-06-08 10:03:53 +00:00
Janos Follath 035e5fc885 Add comments to 448 optimised reduction 
Signed-off-by: Janos Follath <janos.follath@arm.com>
 2023-06-08 09:44:30 +00:00
Dave Rodgman ff45d44c02 Replace MBEDTLS_MD_CAN_SHA3 with MBEDTLS_MD_CAN_SHA3_xxx 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-06-08 10:11:34 +01:00
Dave Rodgman 2c91f4b8b2 Fix for big-endian architectures 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-06-07 19:59:05 +01:00
Dave Rodgman 2f0f998ec4 Unify ABSORB and ABSORB8 to fix compile error 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-06-07 19:12:04 +01:00
Dave Rodgman b61cd1042a Correct minor merge mistakes 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-06-07 18:14:45 +01:00
Dave Rodgman 05d71ffe5b Merge remote-tracking branch 'origin/development' into sha3-updated 2023-06-07 18:02:04 +01:00
Dave Rodgman f213d0a7b0 Tidy-up 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-06-07 17:09:47 +01:00
Dave Rodgman 1b42763516 Remove NULL checks 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-06-07 17:09:02 +01:00
Dave Rodgman cf4d2bdc09 Spell as SHA-3 not SHA3 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-06-07 17:08:09 +01:00
Dave Rodgman 9d7fa93e6c move mbedtls_sha3_family_functions out of public interface 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-06-07 16:50:15 +01:00
Dave Rodgman 1789d84282 remove not-needed fields from SHA-3 context 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-06-07 16:50:15 +01:00
Dave Rodgman bcfd79c699 Consume input in 8-byte chunks 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-06-07 16:50:15 +01:00
Dave Rodgman 2070c2074e Avoid possible NEON alignment issue 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-06-07 16:38:26 +01:00
Dave Rodgman 9d1635e742 Revert not-useful changes to AES-CBC decrypt 
Signed-off-by: Dave Rodgman <dave.rodgman@gmail.com>
 2023-06-07 16:38:26 +01:00
Dave Rodgman f1e396c427 improve cbc encrypt perf 
Signed-off-by: Dave Rodgman <dave.rodgman@gmail.com>
 2023-06-07 16:38:26 +01:00
Dave Rodgman 3f47b3f7a3 Extend NEON use to 32-bit Arm 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-06-07 16:38:26 +01:00
Andrzej Kurek c40a1b552c Remove references to x509_invasive.h 
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
 2023-06-07 08:54:34 -04:00
Andrzej Kurek cd17ecfe85 Use better IP parsing in x509 programs 
Remove unnecessary duplicated code.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
 2023-06-07 08:50:05 -04:00
Gilles Peskine 13230a4ad3
Merge pull request #7349 from mpg/rm-hash-info 
Remove `hash_info` module
 2023-06-06 21:05:13 +02:00
Gilles Peskine d598eaf212
Merge pull request #7106 from davidhorstmann-arm/parse-oid-from-string 
Parse an OID from a string
 2023-06-06 20:57:17 +02:00
Przemek Stekiel 4d3fc216fc Use safe snprintf 
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
 2023-06-06 11:44:25 +02:00
Przemek Stekiel 01cb6eb251 Fix parsing of SAN IP (use mbedtls_snprintf, validate buffer length) 
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
 2023-06-06 11:44:25 +02:00
Przemek Stekiel 093c97d492 Add separate case for ip address 
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
 2023-06-06 11:44:25 +02:00
Przemek Stekiel 0ab5b93922 Add support for parsing SAN IP address 
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
 2023-06-06 11:44:25 +02:00
Kusumit Ghoderao f6a0d57e4d Add pbkdf2 function to key_derivation_output_bytes 
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
 2023-06-06 15:05:41 +05:30
Kusumit Ghoderao a4346cdc50 Add pbkdf2_generate_block function 
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
 2023-06-06 15:05:39 +05:30
Manuel Pégourié-Gonnard cf61a74209 Add static check for macros that should be in sync 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-06-06 10:33:54 +02:00
Manuel Pégourié-Gonnard 28f504e892 Use PSA-neutral function for availability check 
We just want to check if this hash is available, and the check is
present in builds both with PSA and without it. The function we were
using is only present in builds with PSA, so it wasn't appropriate.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-06-06 10:33:54 +02:00
Manuel Pégourié-Gonnard 725d2e24aa Fix guard for PSA->MD error conversion 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-06-06 10:33:54 +02:00
Manuel Pégourié-Gonnard b3b54abf8a Fix duplicated definition of a function 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-06-06 10:33:54 +02:00
Manuel Pégourié-Gonnard 3761e9e8fd Use function instead of macro for error conversion 
tests/scripts/all.sh build_arm_none_eabi_gcc_m0plus | grep TOTALS

Before: 323003
After:  322883
Saved:     120 bytes

Not huge, but still nice to have.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-06-06 10:33:54 +02:00
Manuel Pégourié-Gonnard 02b10d8266 Add missing include 
Fix build failures with config full

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-06-06 10:33:54 +02:00
Manuel Pégourié-Gonnard ddbf61a938 Use general framework for PSA status conversion 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-06-06 10:33:54 +02:00
Manuel Pégourié-Gonnard 1f2a587cdf Use actual function instead of static inline 
Large static inline functions used from several translation units in the
library are bad for code size as we end up with multiple copies. Use the
actual function instead. There's already a comment that says so.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-06-06 10:33:54 +02:00
Manuel Pégourié-Gonnard 6076f4124a Remove hash_info.[ch] 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-06-06 10:33:54 +02:00
Manuel Pégourié-Gonnard 2d6d993662 Use MD<->PSA functions from MD light 
As usual, just a search-and-replace plus:

1. Removing things from hash_info.[ch]
2. Adding new auto-enable MD_LIGHT in build-info.h
3. Including md_psa.h where needed

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-06-06 10:33:54 +02:00
Manuel Pégourié-Gonnard 36fb12e7dd Add MD <-> PSA translation functions to MD light 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-06-06 10:33:54 +02:00
Manuel Pégourié-Gonnard 1b180bec40 Remove unused function 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-06-06 10:33:54 +02:00
Manuel Pégourié-Gonnard 8857984b2f Replace hash_info macro with MD macro 
Now the MD macro also accounts for PSA-only hashes.

Just a search-and-replace, plus manually removing the definition in
hash_info.h.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-06-06 10:33:54 +02:00
Manuel Pégourié-Gonnard 9b41eb8533 Replace hash_info_get_type with MD function 
Mostly a search and replace with just two manual changes:

1. Now PK and TLS need MD light, so auto-enable it.
2. Remove the old function in hash_info.[ch]

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-06-06 10:33:54 +02:00
Gilles Peskine 5c3d6e277c
Merge pull request #7575 from AndrzejKurek/URI-SAN-verification 
Add partial support for URI SubjectAltNames verification
 2023-06-05 16:46:47 +02:00
Gilles Peskine b21f32eba6
Merge pull request #6257 from Laserdance100/development 
Change macros in mps_common.h
 2023-06-05 15:51:59 +02:00
Gilles Peskine b47fb4cdd8
Merge pull request #7676 from valeriosetti/issue7485 
PK: add support for check_pair() with "opaque" EC keys
 2023-06-05 15:51:03 +02:00
Gilles Peskine 763c19afcb
Merge pull request #7639 from Taowyoo/yx/fix-time-tls13-client-server 
Fix: correct calling to time function in tls13 client&server
 2023-06-05 15:50:32 +02:00
Gilles Peskine 975d9c0faf
Merge pull request #7530 from AndrzejKurek/misc-subjectaltname-fixes 
Miscellaneous fixes for SubjectAltName code / docs
 2023-06-05 15:38:53 +02:00
Gilles Peskine 84b547b5ee
Merge pull request #7400 from AndrzejKurek/cert-write-sans 
Add a possibility to generate certificates with a Subject Alternative Name
 2023-06-05 15:38:38 +02:00
Valerio Setti ede0c4676e pk_internal: minor rearrangement in mbedtls_pk_get_group_id() 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-06-05 11:08:28 +02:00
valerio 8cbef4d55e pk: allow key pair checking for opaque keys 
Signed-off-by: valerio <valerio.setti@nordicsemi.no>
 2023-06-05 11:05:40 +02:00
valerio eab9a85f4c pk_wrap: add support for key pair check for EC opaque keys 
Signed-off-by: valerio <valerio.setti@nordicsemi.no>
 2023-06-05 11:05:40 +02:00
Manuel Pégourié-Gonnard f37b94b5bf
Merge pull request #7533 from valeriosetti/issue7484 
PK: add support for private key writing with "opaque" EC keys
 2023-06-05 10:53:53 +02:00
Dave Rodgman 9a676a7f98 Comment tidy-up 
Signed-off-by: Dave Rodgman <dave.rodgman@gmail.com>
 2023-06-04 20:43:05 -04:00
Dave Rodgman b6e06549f5 Rename MULADDC_PRESERVE_R1 etc to MULADDC_PRESERVE_SCRATCH etc 
Signed-off-by: Dave Rodgman <dave.rodgman@gmail.com>
 2023-06-04 20:42:17 -04:00
Dave Rodgman f89e3c5fbd Improve docs & check for non-gcc compilers 
Signed-off-by: Dave Rodgman <dave.rodgman@gmail.com>
 2023-06-04 20:41:52 -04:00
Dave Rodgman e0bd2c2375
Merge branch 'development' into development 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-06-04 14:57:19 -04:00
Dave Rodgman 6df1e54c1d Do not use assembly on Thumb 1 / clang 
Signed-off-by: Dave Rodgman <dave.rodgman@gmail.com>
 2023-06-02 13:51:31 -04:00
David Horstmann 62e7fae109 Fix bug in calculation of maximum possible bytes 
Each DER-encoded OID byte can only store 7 bits of actual data, so take
account of that.

Calculate the number of bytes required as:

number_of_bytes = ceil(subidentifier_size * 8 / 7)

Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-06-02 15:51:28 +01:00
David Horstmann 02127ab022 Allow subidentifiers of size UINT_MAX 
Make overflow check more accurate and add testcases

Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-06-02 15:51:17 +01:00
Andrzej Kurek e773978e68 Remove unnecessary addition to buffer size estimation 
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
 2023-06-02 09:42:44 -04:00
Tom Cosgrove 9dc219ff9b
Merge pull request #7668 from tom-daubney-arm/code_size_md_light 
Remove certain null pointer checks when only MD_LIGHT enabled
 2023-06-02 13:09:00 +01:00
Andrzej Kurek 7c86974d6d Fix overflow checks in x509write_crt 
Previous ones could still overflow.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
 2023-06-02 05:02:41 -04:00
Andrzej Kurek 154a605ae8 Change the name of the temporary san variable 
Explain why it is used.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
 2023-06-01 18:20:26 +01:00
Paul Elliott 805a0a2d06
Merge pull request #7591 from minosgalanakis/ecp/6028_xtract_fast_reduction_curve25519 
[Bignum] Implement fast reduction curve25519
 2023-06-01 17:43:35 +01:00
David Horstmann 45d5e2dc1a Rename minimum_mem to resized_mem 
This new name is clearer about its purpose.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-06-01 15:10:33 +01:00
David Horstmann 5d074168f3 Rearrange declarations for readability 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-06-01 15:09:27 +01:00
David Horstmann 017139751a Change behaviour away from NUL-terminated strings 
Instead, require the length of the string to be passed. This is more
useful for our use-case, as it is likely we will parse OIDs from the
middle of strings.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-06-01 15:04:20 +01:00
Thomas Daubney 73cfde8f85 Remove certain null pointer checks when only MD_LIGHT enabled 
When MD_LIGHT is enabled but MD_C is not then certain null
pointer checks can be removed on functions that take an
mbedtls_md_context_t * as a parameter, since MD_LIGHT does
not support these null pointers.

Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
 2023-06-01 13:05:28 +01:00
Paul Elliott ee86100963 Add docs for mbedtls_ecp_mod_p448() 
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
 2023-06-01 10:53:20 +01:00
valerio f9139e55ce pk: minor code fixes 
- removing duplicated code
- uninitialized variable usage

Signed-off-by: valerio <valerio.setti@nordicsemi.no>
 2023-06-01 11:06:41 +02:00
valerio c6e6fb320f pk: fix guard position 
Signed-off-by: valerio <valerio.setti@nordicsemi.no>
 2023-06-01 11:06:41 +02:00
valerio e279e50a76 pk: optimized/reshape code for writing private key PEM 
Signed-off-by: valerio <valerio.setti@nordicsemi.no>
 2023-06-01 11:06:41 +02:00
valerio c0bac57ac9 pk: optimized/reshape code for writing private key DER 
Signed-off-by: valerio <valerio.setti@nordicsemi.no>
 2023-06-01 11:06:41 +02:00
valerio 52b675ffc3 pk: extend pk_write_ec_private to support opaque keys 
Signed-off-by: valerio <valerio.setti@nordicsemi.no>
 2023-06-01 11:06:41 +02:00
valerio ba1fd32eda pk: optimize/reshape public key writing 
Signed-off-by: valerio <valerio.setti@nordicsemi.no>
 2023-06-01 11:06:41 +02:00
valerio 9ea26173d6 pk: uniformmize public key writing functions 
Signed-off-by: valerio <valerio.setti@nordicsemi.no>
 2023-06-01 11:06:40 +02:00
valerio b727314133 pk: add internal helpers for opaque keys 
Signed-off-by: valerio <valerio.setti@nordicsemi.no>
 2023-06-01 11:06:40 +02:00
valerio a87601dc11 pk_internal: add support for opaque keys for getting EC curve ID 
Signed-off-by: valerio <valerio.setti@nordicsemi.no>
 2023-06-01 11:06:40 +02:00
Manuel Pégourié-Gonnard 0b68784053
Merge pull request #7577 from mprse/ffdh_drivers 
FFDH 3b: add driver testing (no TLS 1.3)
 2023-06-01 10:26:08 +02:00
Manuel Pégourié-Gonnard 7b1136836c
Merge pull request #7438 from valeriosetti/issue7074 
Avoid parse/unparse private ECC keys in PK with USE_PSA when !ECP_C
 2023-06-01 10:06:45 +02:00
Gilles Peskine a1b416670e
Merge pull request #7547 from silabs-Kusumit/PBKDF2_input_validation 
PBKDF2: Input Validation
 2023-06-01 10:05:34 +02:00
David Horstmann 6883358c16 Hoist variable declarations to before goto 
This should appease IAR, which does not like declarations in the middle
of goto sequences.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-05-31 17:27:28 +01:00
David Horstmann 25d65e8527 Refactor while loop for simplicity 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-05-31 14:53:07 +01:00
David Horstmann ada7d72447 Improve line spacing after variable declarations 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-05-31 14:49:56 +01:00
Przemek Stekiel 28111dbf06 Adapt guards for psa_is_dh_key_size_valid 
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
 2023-05-31 09:30:58 +02:00
Przemek Stekiel 33c91eb5d3 Add driver support for DH import key and export public key 
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
 2023-05-30 15:19:14 +02:00
Przemek Stekiel 055ffed563 Revert "Handle simple copy import/export before driver dispatch" 
This reverts commit c80e7506a0.

Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
 2023-05-30 15:19:02 +02:00
Dave Rodgman 0fec4395ac Move base64 test interfaces into base64_internal.h 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 1947088f91 Remove references to rsa.h and ssl_misc.h from constant_time.c 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 3b25c40f52 Fix RSA perf regression 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 3108645d67 Document and test that memcpy_if may have src == dest 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 2c76484005 Fix non-opaque use of mbedtls_ct_condition_t 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 585f7f776d Whitespace etc 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman fe76af20aa Improve use of compiler_opaque 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 8f5e5c18d8 Make memmove_left more efficient 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 2b4486a014 Rename mbedtls_ct_uint_if_new to mbedtls_ct_uint_if 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 2243137715 Remove old interface 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 199a2c5d39 Use new CT interface in mbedtls_ct_memcpy_offset 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman cf06acac32 Use new CT interface in mbedtls_mpi_safe_cond_swap 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman fd492ab1be Use new CT interface in mbedtls_mpi_core_random 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman b59b73e2bc Use new CT interface in mbedtls_mpi_core_add_if 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 8ac9a1df24 Use new CT interface in mbedtls_mpi_core_lt_ct 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 231a516682 Remove not-needed mbedtls_ct_mpi_uint_cond_assign 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman fd7fab4073 Update mbedtls_mpi_core_uint_le_mpi to new CT interface 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman ee54faf1cd Update mpi_select to use new CT interface 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 1a7a5626ec Update mbedtls_mpi_lt_mpi_ct to new interface 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 589ccb8aaa Update mbedtls_mpi_safe_cond_(assign|swap) part 2 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman cd2e38b906 Update mbedtls_mpi_safe_cond_(assign|swap) to use new CT interface 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman a81373f80e Use new CT interface in ssl_msg.c 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 7fe6e6fb2b Add impl of mbedtls_ct_memcpy_if 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 293eedd3ad Use new CT interface in ssl_tls12_server.c 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 9f9c3b8c33 Use new CT interface in rsa.c 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 15c142b58d Use new interface in mbedtls_ct_memmove_left 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 6cee26db16 Remove old interface for mem_move_to_left 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman debf8679e0 Add impl of mbedtls_ct_zeroize_if 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 1c4eaa121f Remove not-needed compiler_opaque in ct_if 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 74e18ebf77 Improve const-timeness of mbedtls_ct_bool_lt 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 40a41d0461 Introduce new CT interface (retain old interface) 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 7d4f019810 Move some bignum functions out of constant_time module 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 19e8cd06fe Move mbedtls_ct_rsaes_pkcs1_v15_unpadding into rsa.c 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 0afe001871 Expose mbedtls_ct_size_gt and mbedtls_ct_mem_move_to_left in ct interface 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 2801f7fa8d Move mbedtls_ct_hmac into ssl_msg.c 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 8c94e219f9 Evolve mbedtls_ct_uchar_in_range_if interface 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:48 +01:00
Dave Rodgman 0ee9683987 Move mbedtls_ct_base64_(enc|dec)_char into base64.c 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-26 12:42:40 +01:00
Dave Rodgman 3964fe0f5e Improve ISA detection 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-25 18:53:57 +01:00
Paul Elliott edc97680d5 Fix output width of mbedtls_ecp_mod_p448() to 448 bits 
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
 2023-05-25 17:37:58 +01:00
Paul Elliott 981d8b6fc7
Merge pull request #7566 from paul-elliott-arm/core_ecp_mod_p448 
[Bignum] Convert ecp_mod_p448 over to using core functions
 2023-05-25 17:11:57 +01:00
Dave Rodgman 12b14b2c97 Simplify ifdefs 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-25 13:02:13 +01:00
Dave Rodgman b047bf64e2 Restrict use of r7 in Thumb 1 code 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-25 12:54:56 +01:00
Dave Rodgman cee166e3f5 Don't use r7 in generic codepath 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-05-25 11:00:05 +01:00