yuzu-mirror/mbedtls
1
0
Fork 0
mirror of https://github.com/yuzu-mirror/mbedtls.git synced 2025-12-06 07:12:32 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity
23193 commits 89 branches 205 tags 114 MiB
Commit graph

10236 commits

Author SHA1 Message Date
Gabor Mezei 9684d4dc58
Add quasi-reduction function for ecp 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2023-01-17 13:16:46 +01:00
Mihir Raj Singh 432cacf5c2 bignum_mod_raw: Renamed m -> N in mbedtls_mpi_mod_raw_neg() 
Signed-off-by: Mihir Raj Singh <mihirrajsingh123@gmail.com>
 2023-01-17 11:25:26 +05:30
Mihir Raj Singh b0354c5b71 bignum_mod_raw: Renamed m -> N in mbedtls_mpi_mod_raw_from_mont_rep() 
Signed-off-by: Mihir Raj Singh <mihirrajsingh123@gmail.com>
 2023-01-16 23:11:18 +05:30
Mihir Raj Singh 37ece7292a bignum_mod_raw: Renamed m -> N in mbedtls_mpi_mod_raw_to_mont_rep() 
Signed-off-by: Mihir Raj Singh <mihirrajsingh123@gmail.com>
 2023-01-16 23:10:40 +05:30
Mihir Raj Singh 01e861ff9e bignum_mod_raw: Renamed m -> N in mbedtls_mpi_mod_raw_write() 
Signed-off-by: Mihir Raj Singh <mihirrajsingh123@gmail.com>
 2023-01-16 23:10:00 +05:30
Mihir Raj Singh cd17ff0354 bignum_mod_raw: Renamed m -> N in mbedtls_mpi_mod_raw_read() 
Signed-off-by: Mihir Raj Singh <mihirrajsingh123@gmail.com>
 2023-01-16 23:09:12 +05:30
Mihir Raj Singh a43290d556 bignum_mod: Renamed m -> N in mbedtls_mpi_mod_write() 
Signed-off-by: Mihir Raj Singh <mihirrajsingh123@gmail.com>
 2023-01-16 23:08:17 +05:30
Mihir Raj Singh fdc314b6fe bignum_mod: Renamed m -> N in mbedtls_mpi_mod_read() 
Signed-off-by: Mihir Raj Singh <mihirrajsingh123@gmail.com>
 2023-01-16 23:06:16 +05:30
Mihir Raj Singh 928a07ba49 bignum_mod: Renamed m -> N in mbedtls_mpi_mod_modulus_free 
Signed-off-by: Mihir Raj Singh <mihirrajsingh123@gmail.com>
 2023-01-16 23:04:37 +05:30
Mihir Raj Singh f438ad1ab9 bignum_mod: Renamed m -> N in mbedtls_mpi_mod_modulus_setup() 
Signed-off-by: Mihir Raj Singh <mihirrajsingh123@gmail.com>
 2023-01-16 23:03:06 +05:30
Mihir Raj Singh b6fa940fc4 bignum_mod: Renamed m -> N in mbedtls_mpi_mod_modulus_init() 
Signed-off-by: Mihir Raj Singh <mihirrajsingh123@gmail.com>
 2023-01-16 23:02:04 +05:30
Mihir Raj Singh b13a58938a bignum_mod: Renamed m -> N in mbedtls_mpi_mod_residue_setup() 
Signed-off-by: Mihir Raj Singh <mihirrajsingh123@gmail.com>
 2023-01-16 23:01:25 +05:30
Pengyu Lv 9b84ea75de remove ssl_tls13_has_compat_ticket_flags 
This content of the function is moved to
ssl_tls13_has_configured_ticket.

Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-01-16 14:08:23 +08:00
Pengyu Lv e2f1dbf5ae update docs of ssl_client2 and improve code format 
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-01-16 12:38:12 +08:00
Pengyu Lv 4938a566bf refine ticket_flags printing helper 
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-01-16 11:28:49 +08:00
Pengyu Lv acecf9c95b make ticket_flags param types consistent 
When ticket_flags used as parameter, use unsigned int,
instead of uint8_t or mbedtls_ssl_tls13_ticket_flags.Also
remove the definition of mbedtls_ssl_tls13_ticket_flags.

Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-01-16 11:23:24 +08:00
Pengyu Lv 3643fdbab9 refine the state setting in tls13_handshake_wrapup 
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-01-13 11:06:02 +08:00
Pengyu Lv ee455c01ce move ticket_flags debug helpers 
The debug helpers printing ticket_flags status are
moved to ssl_tls.c and ssl_debug_helpers.h.

Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-01-13 11:06:01 +08:00
Pengyu Lv 189465306d remove MBEDTLS_ERR_SSL_TICKET_INVALID_KEX_MODE error 
Return MBEDTLS_ERR_ERROR_GENERIC_ERROR when ticket_flags
are not compatible with advertised key exchange mode.

Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-01-13 11:06:00 +08:00
Pengyu Lv 80270b2151 rename ticket_flags helper functions to generic ones 
Ticket flags is quite generic and may make sense in the
future versions of TLS or even in TLS 1.2 with new
extensions. This change remane the ticket_flags helper
functions with more generic `mbedtls_ssl_session` prefix
instead of `mbedtls_ssl_tls13_session`.

Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-01-13 11:05:59 +08:00
Pengyu Lv a1aa31b8b1 fix review comments 
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-01-13 11:05:58 +08:00
Pengyu Lv 1735ba30ea fix review comments 
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-01-13 11:05:57 +08:00
Pengyu Lv 9eacb44a5e improve code format and readability 
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-01-13 11:05:57 +08:00
Pengyu Lv 9356678047 filter the tickets with tls13_kex_mode on client side. 
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-01-13 11:05:56 +08:00
Pengyu Lv e6487fe3c2 guard tls13_kex_modes related function calls with macro 
Handshake parameter field, tls13_kex_mode is only valid when
MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_SOME_PSK_ENABLED is set.
So, any functions / calls should be guarded by this macros.

Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-01-13 11:05:55 +08:00
Pengyu Lv 3eb49be6a8 move kex mode check in ticket_flags to psks_check_identity_match_ticket 
Move the kex mode check in ticket_flags to
ssl_tls13_offered_psks_check_identity_match_ticket and add new error
'MBEDTLS_ERR_SSL_TICKET_INVALID_KEX_MODE' to indicate the check
failure.

Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-01-13 11:05:55 +08:00
Pengyu Lv c7af2c4f8c tls13: send new session ticket only when client supports psk 
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-01-13 11:05:54 +08:00
Pengyu Lv c55eeb682d tls13: check if the session ticket is compatible with key exchange modes 
The server check if the ticket_flags is compatible with the advertised
key exchange modes in Pre-Shared Key Exchange Modes extension. The
incompatible ticket should be mark as not matched.

Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-01-13 11:05:53 +08:00
Pengyu Lv 9f92695c8d tls13: set key exchange mode in ticket_flags on client/server 
Set the ticket_flags when:
  - server: preparing NST (new session ticket) message
  - client: postprocessing NST message

Clear the ticket_flags when:
  - server: preparing NST message
  - client: parsing NST message

Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-01-13 11:05:53 +08:00
Pengyu Lv b7d50acb37 tls13: add helpers to manipulate ticket_flags 
Add helper functions to get/set/clear ticket_flags.

Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-01-13 11:05:52 +08:00
Pengyu Lv 5b8dcd2097 Add debug helper to print ticket_flags status 
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-01-13 11:05:52 +08:00
Valerio Setti 856cec45eb test: x509: add more tests for checking certificate serial 
- added 2 new certificates: 1 for testing a serial which is full lenght
  and another one for a serial which starts with 0x80

- added also proper Makefile and openssl configuration file to generate
  these 2 new certificates

Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2023-01-12 17:01:45 +01:00
Valerio Setti 4752aac11d x509: enhancement and fixes 
- enhance mbedtls_x509write_crt_set_serial(): avoid use of useless
  temporary buffer

- fix mbedtls_x509write_crt_der(): add an extra 0x00 byte at the
  beginning of serial if the MSb of serial is 1, as required from
  ASN.1

Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2023-01-12 17:01:44 +01:00
Valerio Setti 746def5ade x509: renaming of buffer variables in new serial setting function 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2023-01-12 17:01:44 +01:00
Valerio Setti acf12fb744 x509: fix endianness and input data format for x509write_crt_set_serial_new 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2023-01-12 17:01:44 +01:00
Valerio Setti 5d164c4e23 fix: add missing deprecation guards 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2023-01-12 17:01:44 +01:00
Valerio Setti da0afcc2fb x509: remove direct dependency from BIGNUM_C 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2023-01-12 17:01:44 +01:00
Yanray Wang ef5ec8f5ba Rename static functions in ssl_tls13_keys.c 
As some static functions are only used inside ssl_tls13_keys.c,
the prefix mbedtls_ should be removed. Furthermore, code format is
also maintained to fix code style.

Signed-off-by: Yanray Wang <yanray.wang@arm.com>
 2023-01-12 15:11:03 +08:00
Yanray Wang 0540211078 Enhancement: change some functions to static in ssl_tls13_keys.c 
Since some functions are only used in ssl_tls13_keys.c not by any
other modules, those functions are changed to static.

Signed-off-by: Yanray Wang <yanray.wang@arm.com>
 2023-01-12 14:54:26 +08:00
Gilles Peskine 449bd8303e Switch to the new code style 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-01-11 14:50:10 +01:00
Gilles Peskine 03e99cf14d Remove redundant error code definitions 
We're including psa/crypto_values.h, which defines the necessary error
codes. Remove redundant definitions, which hurt because they need to be
styled in exactly the same way (same presence/absence of spaces between
tokens).

This completes the fix of https://github.com/Mbed-TLS/mbedtls/issues/6875.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-01-11 11:15:18 +01:00
Ronald Cron 83c5ad4873
Merge pull request #6787 from yuhaoth/pr/workaround-gnutls_anti_replay_fail 
TLS 1.3: EarlyData: Workaround anti replay fail from GnuTLS
 2023-01-11 09:05:36 +01:00
Gilles Peskine 0770efe4e1
Merge pull request #6888 from daverodgman/iar-bignum-warning 
Fix IAR warning
 2023-01-10 22:08:37 +01:00
Manuel Pégourié-Gonnard 28d4d43416
Merge pull request #6863 from valeriosetti/issue6830 
Remove uses of mbedtls_ecp_curve_info in TLS (with USE_PSA)
 2023-01-10 10:01:17 +01:00
Jerry Yu 3e60cada5d Improve comment and changlog 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-01-10 14:58:08 +08:00
Valerio Setti a0b97bc803 fix wrong type in debug message 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2023-01-09 19:10:32 +01:00
Valerio Setti 1e868ccbac fix several typos and extra blank spaces 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2023-01-09 17:59:46 +01:00
Valerio Setti 2b5d3ded1f remove remaining occurencies of mbedtls_ecc_group_to_psa() from TLS 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2023-01-09 11:04:52 +01:00
Jerry Yu bdb936b7a5 Workaround anti replay fail of GnuTLS 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-01-07 20:19:55 +08:00
Glenn Strauss 14db51224e Fix IAR warning 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-01-06 14:20:14 +00:00
Gilles Peskine cd0a565644
Merge pull request #6703 from yuhaoth/pr/tls13-misc-from-prototype 
TLS 1.3: Upstream misc fix from prototype
 2023-01-05 14:35:54 +01:00
David Horstmann bec95320ba Don't restyle end of file 
Move the *INDENT-ON* annotation to the end of the file so that
uncrustify does not restyle the later sections (since it introduces a
risk of future problems).

Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-01-05 09:50:47 +00:00
David Horstmann cb3b6ae580 Disable code style correction for bignum assembly 
The inline assembly defined in bn_mul.h confuses code style parsing,
causing code style correction to fail. Disable code style correction for
the whole section gated by "#if defined(MBEDTLS_HAVE_ASM)" to prevent
this.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-01-04 17:50:08 +00:00
Valerio Setti 67419f0e11 tls: fix + save code size when DEBUG_C is not enabled 
Some PSA curves' symbols (PSA_WANT_) were not matching the corresponding
MBEDTLS_ECP_DP_. This was fixed together with the removal of extra code
when DEBUG_C is not enabled.

Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2023-01-04 17:36:00 +01:00
Valerio Setti 40d9ca907b tls: remove useless legacy function 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2023-01-04 16:08:04 +01:00
Valerio Setti 18c9fed857 tls: remove dependency from mbedtls_ecp_curve functions 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2023-01-03 13:03:34 +01:00
David Horstmann e3d8f31ba1 Workaround Uncrustify parsing of "asm" 
The following code:

 #ifndef asm
 #define asm __asm
 #endif

causes Uncrustify to stop correcting the rest of the file. This may be
due to parsing the "asm" keyword in the definition.

Work around this by wrapping the idiom in an *INDENT-OFF* comment
wherever it appears.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-01-03 11:07:09 +00:00
Manuel Pégourié-Gonnard 7a389ddc84
Merge pull request #6784 from valeriosetti/issue6702 
Make SHA224_C/SHA384_C independent from SHA256_C/SHA512_C
 2023-01-03 09:36:58 +01:00
Janos Follath b4b0bb737d
Merge pull request #5907 from mpg/use-psa-rsa-pss 
Use PSA more often in `pk_verify_ext()`
 2022-12-30 12:33:50 +00:00
Gilles Peskine b402e4bde1
Merge pull request #6595 from mfischer/lms_heap 
lms: Move merkle tree generation to heap allocation
 2022-12-23 18:29:04 +01:00
Valerio Setti 326cf46764 test: improved readability in sha self tests 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2022-12-23 14:57:18 +01:00
Manuel Pégourié-Gonnard 676766ff77
Merge pull request #6776 from gabor-mezei-arm/6222_bignum_mod_mul 
Bignum: Implement fixed width modular multiplication
 2022-12-23 10:39:30 +01:00
Manuel Pégourié-Gonnard 2fcb4c1d06
Merge pull request #6747 from gilles-peskine-arm/bignum-mod-random 
Bignum mod random
 2022-12-23 10:36:22 +01:00
Valerio Setti 543d00ef6f sha: remove SHA1 from ssl_cookie 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2022-12-22 14:27:34 +01:00
Manuel Pégourié-Gonnard 2510dd41bf
Merge pull request #6282 from gstrauss/sw_derive_y 
mbedtls_ecp_point_read_binary from compressed fmt
 2022-12-22 10:20:31 +01:00
Manuel Pégourié-Gonnard 4dacf58d6d Take advantage of now-public macro in pk.c 
Used to be private, hence the duplication, but that's been fixed in the
meantime, I guess we just missed this occurrence.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2022-12-21 09:50:17 +01:00
Manuel Pégourié-Gonnard 6958355a51 Use PSA Crypto more often in pk_verify_ext() 
See https://github.com/Mbed-TLS/mbedtls/issues/5277 - strategy 1.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2022-12-21 09:49:57 +01:00
Gilles Peskine e1d8326e90 Fix representation of mod-random output 
mbedtls_mpi_mod_raw_random() and mbedtls_mpi_mod_random() were producing
output in the Montgomery representation, instead of obeying the
representation chosen in the modulus structure. Fix this.

Duplicate the test cases for mod-random output to have separate test cases
for each representation.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-20 20:28:02 +01:00
Gilles Peskine e655479528 Generalize representation handling in mbedtls_mpi_mod_read 
Call mbedtls_mpi_mod_raw_canonical_to_modulus_rep instead of assuming that
anything that isn't MBEDTLS_MPI_MOD_REP_MONTGOMERY is canonical.

mbedtls_mpi_mod_write should get the same treatment, but I'm holding off
until https://github.com/Mbed-TLS/mbedtls/issues/6679 is done.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-20 19:55:51 +01:00
Gilles Peskine eb2e77f617 Document modulus representation selectors 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-20 19:55:51 +01:00
Gilles Peskine 1e2a4d4089 Functions to convert raw residues to/from the modulus representation 
Test cases will be generated automatically by a subsequent commit.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-20 19:55:51 +01:00
Gabor Mezei 496cd37bac
Use equality checking for NULL value 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-12-20 17:30:20 +01:00
Gabor Mezei 2840884c35
Typo 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-12-20 17:30:19 +01:00
Gabor Mezei 6a31b7252d
Fix documentation 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-12-20 17:30:19 +01:00
Gabor Mezei 9db81e9cca
Add mod_mul function 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-12-20 17:30:13 +01:00
Glenn Strauss efde9d58de remove duplicated consecutive preproc directives 
Signed-off-by: Glenn Strauss <gstrauss@gluelogic.com>
 2022-12-20 04:20:12 -05:00
Manuel Pégourié-Gonnard 8b6d14be8b Extract common code for computing X^3 + AX + B 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2022-12-20 04:17:03 -05:00
Glenn Strauss 452416121d move mbedtls_ecp_sw_derive_y after MPI_ECP_ macros 
Signed-off-by: Glenn Strauss <gstrauss@gluelogic.com>
 2022-12-19 21:25:27 -05:00
Glenn Strauss fcabc28cfc use MPI_ECP_* macros in mbedtls_ecp_sw_derive_y() 
Signed-off-by: Glenn Strauss <gstrauss@gluelogic.com>
 2022-12-19 21:24:50 -05:00
Gilles Peskine e162b4725c
Merge pull request #6777 from tom-cosgrove-arm/issue-6292-mod_inv 
Bignum: Implement high level fixed width modular inversion
 2022-12-17 13:26:02 +01:00
Gilles Peskine cf86d70162
Merge pull request #6742 from gabor-mezei-arm/6022_bignum_mod_raw_mul 
Bignum: Implement fixed width raw modular multiplication
 2022-12-17 13:25:43 +01:00
Tom Cosgrove f723754f6d Fix typos 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-16 16:10:36 +00:00
Glenn Strauss cbfd5e9db7 comment 
Signed-off-by: Glenn Strauss <gstrauss@gluelogic.com>
 2022-12-16 11:03:41 -05:00
Glenn Strauss 369bfb94c5 comments and whitespace 
Signed-off-by: Glenn Strauss <gstrauss@gluelogic.com>
 2022-12-16 10:49:04 -05:00
Gabor Mezei 210ea63d8b
Fix documentation 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-12-16 16:35:24 +01:00
Valerio Setti e7221a21ad test: adjust depends.py to new SHA224/SHA384 changes 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2022-12-16 14:43:48 +01:00
Tom Cosgrove 342d00bc22 Oops, use mbedtls_free() not plain free() 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-16 11:02:06 +00:00
Gilles Peskine b1eea02f74 Implement and test mbedtls_mpi_mod_random 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-16 10:13:29 +01:00
Gilles Peskine a57cf9813a Implement and test mbedtls_mpi_mod_raw_random 
In the basic/XXX=core test cases, use odd upper bounds, because the mod
version of random() only supports odd upper bounds (the upper bound is a
modulus and the mod modules only support odd moduli).

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-16 10:13:29 +01:00
Manuel Pégourié-Gonnard 057b458583
Merge pull request #6766 from wernerlewis/bignum_mod_docs 
Bignum: document conventions for bignum mod and mod_raw
 2022-12-16 09:58:36 +01:00
Manuel Pégourié-Gonnard 5bf8629b2c
Merge pull request #6303 from gilles-peskine-arm/bignum-core-random 
Bignum: Implement mbedtls_mpi_core_random
 2022-12-16 09:58:07 +01:00
Gilles Peskine d1dd41f3fc
Merge pull request #6723 from mpg/restartable-vs-use-psa 
Document ECP_RESTARTABLE and make it compatible with USE_PSA
 2022-12-15 19:47:44 +01:00
Werner Lewis 6bb49ba121 Document const parameter conventions 
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
 2022-12-15 17:04:43 +00:00
Tom Cosgrove b38c2ed3d9 Fix double space between words 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-15 16:56:36 +00:00
Tom Cosgrove d692ba4248 Note that (as usual) for mbedtls_mpi_mod_inv() residues must be associated with the modulus 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-15 16:56:36 +00:00
Tom Cosgrove a9e0f95903 Split mbedtls_mpi_mod_inv() into separate functions for mont/non-mont form 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-15 16:56:36 +00:00
Tom Cosgrove 4302d02fa8 Add mbedtls_mpi_mod_inv() 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-15 16:56:36 +00:00
Tom Cosgrove 786848b5c5 Add low-level Montgomery conversion functions to bignum_core 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-15 16:56:36 +00:00
Tom Cosgrove 28ff92cc3a Add an explicit mbedtls_mpi_core_montmul_working_limbs() function 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-15 16:56:36 +00:00
Tom Cosgrove 30f3b4d601 Add mbedtls_mpi_core_check_zero_ct() and tests 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-15 16:56:36 +00:00