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374 Commits

Author SHA1 Message Date
Minos Galanakis
970ccc59b0 Merge tag 'mbedtls-4.2.0' into mbedtls-4.2.0_mergeback 
Mbed TLS 4.2.0

Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
 2026-07-07 16:51:57 +01:00
Ronald Cron
b188f399f9 Check ServerHello record boundary alignment only in TLS 1.3 case 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2026-06-24 15:51:33 +02:00
Ronald Cron
74b9ab2008 tls13_fetch_handshake_msg(): Remove require_record_boundary parameter 
Deduce it from the handshake message type

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2026-06-24 15:51:33 +02:00
Ronald Cron
6c557a70f6 tls13: Rework mbedtls_ssl_tls13_fetch_handshake_msg() 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2026-06-24 15:51:33 +02:00
Ronald Cron
0c9d3d4a0f tls13: Improve argument name 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2026-06-24 15:51:33 +02:00
Ronald Cron
3861588b47 tls13: Add record boundary checks 
RFC 8446 (TLS 1.3 specification), Section 5.1, states:

Handshake messages MAY be coalesced into a single TLSPlaintext record
or fragmented across several records, provided that:
    ...
    -Handshake messages MUST NOT span key changes. Implementations
    MUST verify that all messages immediately preceding a key change
    align with a record boundary; if not, then they MUST terminate the
    connection with an "unexpected_message" alert. Because the
    ClientHello, EndOfEarlyData, ServerHello, Finished, and KeyUpdate
    messages can immediately precede a key change, implementations
    MUST send these messages in alignment with a record boundary.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2026-06-24 15:51:33 +02:00
Ben Taylor
5554a33fb2 Add ret return pattern to avoid variable ret was set but never used warning 
Signed-off-by: Ben Taylor <ben.taylor@linaro.org>
 2026-03-25 15:27:58 +00:00
Valerio Setti
81a5a0914c library: ssl: replace mbedtls_pk_can_do() with mbedtls_pk_can_do_psa() 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2025-12-04 16:28:44 +01:00
Manuel Pégourié-Gonnard
3e6455d50e Remove useless includes of psa_util_internal 
Those in SSL modules were redundant because it's already included from
ssl_misc.h.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2025-12-02 12:00:34 +01:00
Ben Taylor
42074c193f Rename mbedtls_ssl_get_pk_type_and_md_alg_from_sig_alg to mbedtls_ssl_get_pk_sigalg_and_md_alg_from_sig_alg 
Signed-off-by: Ben Taylor <ben.taylor@linaro.org>
 2025-10-31 08:40:36 +00:00
Ben Taylor
5f037c7fb3 Rename mbedtls_ssl_pk_alg_from_sig to mbedtls_ssl_pk_alg_from_sig_pk_alg and update to use mbedtls_pk_sigalg_t 
Signed-off-by: Ben Taylor <ben.taylor@linaro.org>
 2025-10-30 14:59:24 +00:00
Ben Taylor
0ff335d715 Remove uses of mbedtls_pk_verify_new 
Signed-off-by: Ben Taylor <ben.taylor@linaro.org>
 2025-10-13 15:17:44 +01:00
Ben Taylor
8b3b7e5cac Update further type mismatches 
Signed-off-by: Ben Taylor <ben.taylor@linaro.org>
 2025-08-07 08:25:52 +01:00
Ben Taylor
6816fd781e Adjust for change in mbedtls_pk_verify_new function prototype 
Signed-off-by: Ben Taylor <ben.taylor@linaro.org>
 2025-08-07 08:25:52 +01:00
Ben Taylor
1c118a564d reverted enum in pk_verify_new 
Signed-off-by: Ben Taylor <ben.taylor@linaro.org>
 2025-08-07 08:25:52 +01:00
Ben Taylor
adf5d537b2 Fix code style 
Signed-off-by: Ben Taylor <ben.taylor@linaro.org>
 2025-08-07 08:25:52 +01:00
Ben Taylor
d95ea27e8c Create new enum mbedtls_pk_sigalg_t 
Signed-off-by: Ben Taylor <ben.taylor@linaro.org>
 2025-08-07 08:25:52 +01:00
Ben Taylor
73b3987291 Correct rebase and add in additional type cast 
Signed-off-by: Ben Taylor <ben.taylor@linaro.org>
 2025-07-29 07:54:44 +01:00
Ben Taylor
d3ae1701f3 Remove pragmas and use alias 
Signed-off-by: Ben Taylor <ben.taylor@linaro.org>
 2025-07-29 07:54:44 +01:00
Ben Taylor
1c1535f153 Make pragmas more specific 
Signed-off-by: Ben Taylor <ben.taylor@linaro.org>
 2025-07-29 07:54:43 +01:00
Ben Taylor
04b03d7712 Replace Werror removal with pragma 
Signed-off-by: Ben Taylor <ben.taylor@linaro.org>
 2025-07-29 07:54:43 +01:00
Ben Taylor
0de87611bb Remove additional calls to mbedtls_pk_verify_ext 
Signed-off-by: Ben Taylor <ben.taylor@linaro.org>
 2025-07-21 07:53:15 +01:00
Ben Taylor
306ffd3a36 Switch to mbedtls_pk_verify_new 
Signed-off-by: Ben Taylor <ben.taylor@linaro.org>
 2025-07-21 07:53:15 +01:00
Gilles Peskine
4c83221320 Replace MBEDTLS_ERR_OID_NOT_FOUND with MBEDTLS_ERR_X509_UNKNOWN_OID 
Replace the non-X.509-named error code `MBEDTLS_ERR_OID_NOT_FOUND` with
`MBEDTLS_ERR_X509_UNKNOWN_OID`, which already exists and is currently not
used for anything.

Public functions in X.509 propagate this error code, so it needs to have a
public name.

Remove the definition of `MBEDTLS_ERR_OID_NOT_FOUND` in `x509_oid.h`, then

```
git grep -l MBEDTLS_ERR_OID_NOT_FOUND | xargs perl -i -pe 's/\bMBEDTLS_ERR_OID_NOT_FOUND\b/MBEDTLS_ERR_X509_UNKNOWN_OID/g'
```

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2025-06-03 15:51:34 +02:00
Valerio Setti
7f6f4e6907 library: pass NULL options parameter to mbedtls_pk_verify_ext() 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2025-05-07 09:06:52 +02:00
Ben Taylor
440cb2aac2 Remove RNG from x509 and PK 
remove the f_rng and p_rng parameter from x509 and PK.

Signed-off-by: Ben Taylor <ben.taylor@linaro.org>
 2025-03-26 08:17:38 +00:00
Gilles Peskine
a7e14dc9eb Don't expect added error codes 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2025-03-24 14:13:50 +00:00
Harry Ramsey
0f6bc41a22 Update includes for each library file 
Signed-off-by: Harry Ramsey <harry.ramsey@arm.com>
 2024-10-09 11:18:50 +01:00
Manuel Pégourié-Gonnard
19dd9f59bc Merge 1.2 and 1.3 certificate verification 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2024-09-02 12:46:03 +02:00
Manuel Pégourié-Gonnard
843a00dec6 Add support for context f_vrfy callback in 1.3 
This was only supported in 1.2 for no good reason.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2024-09-02 12:46:03 +02:00
Manuel Pégourié-Gonnard
fd800c2416 Improve a variable's name 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2024-09-02 12:46:03 +02:00
Manuel Pégourié-Gonnard
5bdadbb1eb Restrict the scope of a few variables 
In particular, make sure pointer variables are initialized right after
being declared.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2024-09-02 12:46:03 +02:00
Ronald Cron
bfbecf8b34 tls13: Add support for trusted certificate callback 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2024-09-02 12:46:03 +02:00
Manuel Pégourié-Gonnard
6901504ddb Allow no authentication of the server in 1.3 
See notes about optional two commits ago for why we're doing this.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2024-09-02 12:46:03 +02:00
Manuel Pégourié-Gonnard
58ab9ba0bd Allow optional authentication of the server in 1.3 
This is for compatibility, for people transitioning from 1.2 to 1.3.
See https://github.com/Mbed-TLS/mbedtls/issues/9223 "Mandatory server
authentication" and reports linked from there.

In the future we're likely to make server authentication mandatory in
both 1.2 and 1.3. See https://github.com/Mbed-TLS/mbedtls/issues/7080

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2024-09-02 12:46:03 +02:00
Manuel Pégourié-Gonnard
aefc5938b0 Add comments about 1.3 server sending no cert 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2024-09-02 12:46:03 +02:00
Manuel Pégourié-Gonnard
5f9428ac8a Rm translation code for unused flag 
We don't check the non-standard nsCertType extension, so this flag can't
be set, so checking if it's set is useless.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2024-09-02 12:46:03 +02:00
Manuel Pégourié-Gonnard
7a4aa4d133 Make mbedtls_ssl_check_cert_usage() work for 1.3 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2024-09-02 12:46:03 +02:00
Manuel Pégourié-Gonnard
4956e32538 Fix 1.3 failure to update flags for (ext)KeyUsage 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2024-08-16 17:23:47 +01:00
Gilles Peskine
69770aaa7b Use unsigned long rather than size_t for format string readability 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2024-06-05 20:54:42 +02:00
Gilles Peskine
a9d4ef0998 Fix uint32_t printed as unsigned int 
This is ok in practice since we don't support 16-bit platforms, but it makes
`arm-none-eabi-gcc-10 -mthumb -Wformat` complain.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2024-06-03 22:16:23 +02:00
Tom Cosgrove
a2c45dc713 Fix compilation of ssl_tls13_generic.c when memcpy() is a function-like macro 
Fixes #8994

Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2024-04-02 14:51:47 +01:00
Ronald Cron
93795f2639 tls13: Improve comment about cast to uint32_t 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-03-07 09:57:07 +01:00
Ronald Cron
2e7dfd5181 tls13: Remove unnecessary cast from size_t to uint32_t 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-03-05 13:48:11 +01:00
Ronald Cron
19bfe0a631 tls13: Rename early_data_count to total_early_data_size 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-03-01 09:29:16 +01:00
Ronald Cron
70eab45ba6 tls13: generic: Fix log 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-03-01 09:29:16 +01:00
Ronald Cron
8571804382 tls13: srv: Enforce maximum size of early data 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-03-01 09:29:09 +01:00
Ronald Cron
9b4e964c2c
Merge pull request #8760 from ronald-cron-arm/tls13-write-early-data 
TLS 1.3: Add mbedtls_ssl_write_early_data() API
 2024-02-29 14:31:55 +00:00
Ronald Cron
5fbd27055d tls13: Use a flag not a counter for CCS and HRR handling 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-02-15 17:19:02 +01:00
Ronald Cron
e273f7203d tls13: client: Improve CCS handling 
Call unconditionally the CCS writing function
when sending a CCS may be necessary in the
course of an handshake. Enforce in the writing
function and only in the writing function that
only one CCS is sent.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-02-14 10:24:00 +01:00