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6910 Commits

Author SHA1 Message Date
Janos Follath
393df9c995 Add warning for PKCS 1.5 decryption 
Any timing variance dependant on the output of this function enables a
Bleichenbacher attack. It is extremely difficult to use safely.

In the Marvin attack paper
(https://people.redhat.com/~hkario/marvin/marvin-attack-paper.pdf) the
author suggests that implementations of PKCS 1.5 decryption that don't
include a countermeasure should be considered inherently dangerous.

They suggest that all libraries implement the same countermeasure, as
implementing different countermeasures across libraries enables the
Bleichenbacher attack as well.

This is extremely fragile and therefore we don't implement it. The use
of PKCS 1.5 in Mbed TLS implements the countermeasures recommended in
the TLS standard (7.4.7.1 of RFC 5246) and is not vulnerable.

Add a warning to PKCS 1.5 decryption to warn users about this.

Signed-off-by: Janos Follath <janos.follath@arm.com>
 2024-01-22 15:33:19 +00:00
Antonio de Angelis
90d18343ce Update the initialization macros 
The initializatio macros need to be updated to support the case
where the crypto client view of the structures is being initialized

Signed-off-by: Antonio de Angelis <antonio.deangelis@arm.com>
 2024-01-22 13:15:39 +00:00
Antonio de Angelis
6425a188df Add a client view of the multipart contexts 
In case MBEDTLS_PSA_CRYPTO_CLIENT is defined and MBEDTLS_PSA_CRYPTO_C
is not, a client view of the multipart operation contexts is provided
through an handle object that allows mapping to the corresponding
service side data structures.

Signed-off-by: Antonio de Angelis <antonio.deangelis@arm.com>
 2024-01-22 11:39:36 +00:00
Janos Follath
fb12d9204d
Merge pull request #8693 from Ryan-Everett-arm/implement-key-slot-mutex 
Implement the key slot mutex
 2024-01-19 20:49:18 +00:00
Dave Rodgman
336efeec50 Move MBEDTLS_COMPILER_IS_GCC & MBEDTLS_GCC_VERSION into build_info 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2024-01-19 16:38:53 +00:00
Ryan Everett
558da2ffd3 Move key_slot_mutex to threading.h 
Make this a global mutex so that we don't have to init and free it.
Also rename the mutex to follow the convention

Signed-off-by: Ryan Everett <ryan.everett@arm.com>
 2024-01-19 12:59:28 +00:00
Valerio Setti
639d5678b5 pk: move mbedtls_pk_load_file to pk_internal 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2024-01-19 09:07:39 +01:00
Valerio Setti
25b282ebfe x509: move internal functions declarations to a private header 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2024-01-19 09:07:35 +01:00
Valerio Setti
b4f5076270 debug: move internal functions declarations to an internal header file 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2024-01-18 15:30:46 +01:00
Valerio Setti
d929106f36 ssl_ciphersuites: move internal functions declarations to a private header 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2024-01-18 15:08:28 +01:00
Gilles Peskine
4d4891e18a
Merge pull request #8666 from valeriosetti/issue8340 
Export the mbedtls_md_psa_alg_from_type function
 2024-01-18 13:58:55 +00:00
Ryan Everett
0e3b677cf4 Support PSA_ERROR_SERVICE_FAILURE 
To be returned in the case where mbedtls_mutex_lock and
mbedtls_mutex_unlock fail.

Signed-off-by: Ryan Everett <ryan.everett@arm.com>
 2024-01-18 10:47:29 +00:00
Gilles Peskine
b1f96c0354
Merge pull request #7815 from gilles-peskine-arm/ecp-export-partial 
ECP keypair utility functions
 2024-01-18 10:29:05 +00:00
Gilles Peskine
c9077cccd3
Merge pull request #8664 from valeriosetti/issue7764 
Conversion function from ecp group to PSA curve
 2024-01-18 10:28:55 +00:00
Valerio Setti
de50413009 crypto_sizes: adjust PSA_VENDOR_FFDH_MAX_KEY_BITS based on the supported groups 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2024-01-17 15:56:30 +01:00
Valerio Setti
fecef8bc8e config_adjust: fix adjustments between legacy and PSA 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2024-01-17 15:56:26 +01:00
Valerio Setti
bbff303fe1 crypto_config: define feature macros for DH keys 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2024-01-17 11:47:44 +01:00
Ronald Cron
3c0072b58e ssl_ticket.c: Base ticket age check on the ticket creation time 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-01-15 10:29:51 +01:00
Ronald Cron
d1c106c787 Define ticket creation time in TLS 1.2 case as well 
The purpose of this change is to eventually base
the calculation in ssl_ticket.c of the ticket age
when parsing a ticket on the ticket creation time
both in TLS 1.2 and TLS 1.3 case.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-01-15 08:58:19 +01:00
Ronald Cron
17ef8dfddb ssl_session: Define unconditionally the endpoint field 
The endpoint field is needed to serialize/deserialize
a session in TLS 1.2 the same way it is needed in the
TLS 1.3 case: client specific fields that should not
be in the serialized version on server side if both
TLS client and server are enabled in the TLS library.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-01-15 08:58:19 +01:00
Ronald Cron
ba5165e09a ssl_ticket.c: Fix ticket lifetime enforcement 
Take into account that the lifetime of
tickets can be changed through the
mbedtls_ssl_ticket_rotate() API.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-01-15 08:58:15 +01:00
Ronald Cron
d1100b0b45 Disable ticket module when useless 
Disable ticket module if either the TLS
server or the support for session tickets
is not enabled at build time as in that
case the ticket module is not used by the
TLS library.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-01-15 08:50:31 +01:00
Tom Cosgrove
bc5d9165ae
Merge pull request #8554 from yanrayw/issue/8221/fix-tls-suiteB-profile 
TLS: remove RSA signature algorithms in `suite B` profile
 2024-01-12 14:34:28 +00:00
Tom Cosgrove
f1ba1933cf
Merge pull request #8526 from yanrayw/issue/7011/send_record_size_limit_ext 
TLS1.3: SRV/CLI: add support for sending Record Size Limit extension
 2024-01-12 13:39:15 +00:00
Manuel Pégourié-Gonnard
eeb96ac9fe
Merge pull request #8433 from yuhaoth/pr/add-deprecated-flag-for-sig_hashes-api 
Add deprecated flag in document for sig_hashes
 2024-01-11 09:33:10 +00:00
Ryan Everett
ae0b4bd04c Add more details to comments 
Signed-off-by: Ryan Everett <ryan.everett@arm.com>
 2024-01-10 19:19:10 +00:00
Waleed Elmelegy
09561a7575 Add MBEDTLS_SSL_RECORD_SIZE_LIMIT to config_adjust_ssl.h 
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2024-01-10 16:17:28 +00:00
Janos Follath
890c74447d
Merge pull request #1123 from yanesca/fix-marvin-attack 
Fix for the Marvin attack
 2024-01-10 12:16:57 +00:00
Tom Cosgrove
3a6059beca
Merge pull request #7455 from KloolK/record-size-limit/comply-with-limit 
Comply with the received Record Size Limit extension
 2024-01-09 15:22:17 +00:00
Valerio Setti
39faa9cad4 psa_util: rename parameter of mbedtls_ecc_group_from_psa 
The new name better reflects the fact that the 1st parameter
is just the EC family and not the curve.

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2024-01-09 13:41:53 +01:00
Valerio Setti
d0aa9c1316 psa_util: update documentation for PSA conversion functions 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2024-01-09 13:41:53 +01:00
Valerio Setti
eca07140f3 psa_util: update documentation of EC conversion functions 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2024-01-09 13:41:52 +01:00
Valerio Setti
0e608807e3 psa: let mbedtls_ecc_group_from_psa() accept only exact bit lengths 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2024-01-09 13:41:52 +01:00
Valerio Setti
3b7663de29 psa_util: update the documentation of ECC conversion functions 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2024-01-09 13:41:52 +01:00
Valerio Setti
d36c313b53 psa: remove bits_is_sloppy parameter from mbedtls_ecc_group_from_psa() 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2024-01-09 13:41:52 +01:00
Valerio Setti
ddba51e6c9 psa: rename "mbedtls_ecc_group_of_psa" to "mbedtls_ecc_group_from_psa" 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2024-01-09 13:41:52 +01:00
Manuel Pégourié-Gonnard
454ab28be5
Merge pull request #8668 from gilles-peskine-arm/asymmetric_key_data-secpr1 
Fix incorrect test data for SECP_R1 in automatically generated tests
 2024-01-09 09:21:14 +00:00
Valerio Setti
dd2afcd881 Revert "psa_util: add algorithm's availability checks for MD conversion functions" 
This reverts commit 3d2e0f5f42b9ac646f63d67e442f4af0f8a3fe4f.

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2024-01-09 08:41:29 +01:00
Valerio Setti
cd38f27206 Revert "psa_util: fix typo in comment" 
This reverts commit 98f5db9fca7fa9dc3a30c3264b720e41589d713d.

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2024-01-09 08:41:03 +01:00
Valerio Setti
d5cab81405 mbedtls_config: update documentation for CIPHER_C and CRYPTO_C 
Adding auto-enablement sections.

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2024-01-09 07:23:33 +01:00
Valerio Setti
9772642b8c adjust_legacy_crypto: auto-enable CIPHER_C when any builtin cipher is enabled in PSA 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2024-01-09 07:23:33 +01:00
Valerio Setti
1aaffec7cf Revert "check_config: add check for PSA builtin unauthenticated ciphers" 
This reverts commit d5d99e800a0d648e976a28819ab8709daabcab9b.

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2024-01-08 16:57:18 +01:00
Valerio Setti
c95ab2a1a0 mbedtls_config: extend documentation for MBEDTLS_PSA_CRYPTO_C 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2024-01-08 16:57:18 +01:00
Valerio Setti
95c32973f9 check_config: add check for PSA builtin unauthenticated ciphers 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2024-01-08 16:57:18 +01:00
Manuel Pégourié-Gonnard
4aad0ff510
Merge pull request #8632 from valeriosetti/issue8598 
[G5] Make block_cipher work with PSA
 2024-01-08 08:07:53 +00:00
Valerio Setti
98f5db9fca psa_util: fix typo in comment 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2024-01-05 18:17:38 +01:00
Manuel Pégourié-Gonnard
5bad043c06
Merge pull request #8641 from valeriosetti/issue8358 
G3-G4 wrap-up
 2024-01-04 10:48:00 +00:00
Gilles Peskine
44d557c52d Indicate which curves Mbed TLS supports 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2024-01-03 20:59:38 +01:00
Gilles Peskine
6e2069661e Note unusual curve size 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2024-01-03 20:59:03 +01:00
Gilles Peskine
2a22dac694 Fix typo in curve name 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2024-01-03 20:58:55 +01:00