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Code Activity
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309 Commits

Author SHA1 Message Date
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
Gilles Peskine
9ca9b924cc Reduce level of non-error debug message 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2024-09-24 18:59:31 +02:00
Gilles Peskine
dfbc1a9769 Remove transitional always-on internal option 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2024-09-24 18:59:31 +02:00
Gilles Peskine
73a406ee60 Separate accepting TLS 1.3 middlebox compatibility from sending it 
The compile-time option MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE gates both
support for interoperability with a peer that uses middlebox compatibility
mode, and support for activating that mode ourselves. Change code that is
only needed for interoperability to be guarded by
MBEDTLS_SSL_TLS1_3_ACCEPT_COMPATIBILITY_MODE.

As of this commit, MBEDTLS_SSL_TLS1_3_ACCEPT_COMPATIBILITY_MODE is always
enabled: there is no way to disable it, and there are no tests with it
disabled.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2024-09-24 18:58:49 +02:00
Ronald Cron
cf47a15e96 ssl_msg.c: Rename _check_new_session_ticket to _is_new_session_ticket 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-04-02 17:46:52 +02:00
Ronald Cron
7df18bc210 tls13: cli: Ignore tickets if not supported 
If a TLS 1.3 client receives a ticket and
the feature is not enabled, ignore it.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-03-27 09:37:37 +01:00
Ronald Cron
3641df2980 tls13: cli: Rename STATE_SENT to STATE_IND_SENT 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-03-12 17:48:18 +01:00
Ronald Cron
05d7cfbd9c tls13: cli: Rename STATE_UNKNOWN to STATE_IDLE 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-03-12 17:48:18 +01:00
Ronald Cron
d2884662c1 tls13: cli: Split early data user status and internal state 
Do not use the return values of
mbedtls_ssl_get_early_data_status()
(MBEDTLS_SSL_EARLY_DATA_STATUS_ macros)
for the state of the negotiation and
transfer of early data during the
handshake.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-03-12 17:48:15 +01:00
Ronald Cron
61fd13c6a5 Merge remote-tracking branch 'mbedtls/development' into tls13-cli-max-early-data-size 2024-03-10 18:09:47 +01:00
Ronald Cron
db944a7863 ssl_msg.c: Fix log position 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-03-08 14:50:58 +01:00
Ronald Cron
5dbfcceb81 tls13: cli: Fix error code not checked 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-03-01 15:15:30 +01:00
Ronald Cron
de9b03dcba tls13: Rename early_data_count to total_early_data_size 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-03-01 15:14:17 +01:00
Ronald Cron
62f971aa60 tls13: cli: Enforce maximum size of early data 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-03-01 15:10:22 +01:00
Ronald Cron
01d273d31f Enforce maximum size of early data in case of HRR 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-03-01 09:29:16 +01:00
Ronald Cron
919e596c05 Enforce maximum size of early data when rejected 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-03-01 09:29:16 +01:00
Ronald Cron
d4069247b8 Improve comments/documentation 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-02-21 17:37:26 +01:00
Ronald Cron
49221900b0 tls13: write_early_data: Add endpoint check 
Return in error of the API is not called
from a client endpoint.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-02-21 14:37:52 +01:00
Xiaokang Qian
b62732e1d6 tls13: cli: Add mbedtls_ssl_write_early_data() API 
Signed-off-by: Xiaokang Qian <xiaokang.qian@arm.com>
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-02-07 08:06:46 +01:00
Manuel Pégourié-Gonnard
5c9cc0b30f Merge pull request #8727 from ronald-cron-arm/tls13-ignore-early-data-when-rejected 
TLS 1.3: SRV: Ignore early data when rejected
 2024-02-06 13:16:03 +00:00
Ronald Cron
71c6e65d83 tls13: ssl_msg.c: Improve/add comments 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-02-05 16:54:37 +01:00
Manuel Pégourié-Gonnard
32c28cebb4 Merge pull request #8715 from valeriosetti/issue7964 
Remove all internal functions from public headers
 2024-02-05 15:09:15 +00:00
Jerry Yu
f57d14bed4 Ignore early data app msg before 2nd client hello 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-02-02 17:31:20 +01:00
Ronald Cron
2995d35ac3 tls13: srv: Deprotect and discard early data records 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-02-02 17:31:20 +01:00
Ronald Cron
164537c4a6 tls13: early data: Improve, add comments 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-02-01 19:52:30 +01:00
Ronald Cron
ed7d4bfda5 tls13: srv: Simplify mbedtls_ssl_read_early_data() API 
Do not progress the handshake in the API, just
read early data if some has been detected by
a previous call to mbedtls_ssl_handshake(),
mbedtls_ssl_handshake_step(),
mbedtls_ssl_read() or mbedtls_ssl_write().

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-02-01 16:45:07 +01:00
Ronald Cron
0883b8b625 tls13: Introduce early_data_state SSL context field 
Introduce early_data_state SSL context field to
distinguish better this internal state from
the status values defined for the
mbedtls_ssl_get_early_data_status() API.
Distinguish also between the client and
server states. Note that the client state
are going to be documented and reworked
as part of the implementation of
mbedtls_ssl_write_early_data().

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-02-01 16:45:04 +01:00
Jerry Yu
d9ca354dbd tls13: srv: Add mbedtls_ssl_read_early_data() API 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-02-01 16:40:47 +01:00
Jerry Yu
739a1d4246 tls: Add internal function ssl_read_application_data() 
The function will be used by
mbedtls_ssl_read_early_data() as well.

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-02-01 16:40:47 +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
Manuel Pégourié-Gonnard
ad4f0ada37 Merge pull request #8514 from mschulz-at-hilscher/fixes/uninitialized-variable-in-ssl_msg 
Fix uninitialized variable warnings in ssl_msg.c
 2023-12-06 11:06:03 +00:00
Dave Rodgman
c37ad4432b misc type fixes in ssl 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-11-21 17:09:46 +00:00
Dave Rodgman
a3d0f61aec Use MBEDTLS_GET_UINTxx_BE macro 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-11-21 17:09:46 +00:00
Dave Rodgman
e4a6f5a7ec Use size_t cast for pointer subtractions 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-11-21 17:09:46 +00:00
Matthias Schulz
9916b06ce7 Fix uninitialized variable warnings. 
Signed-off-by: Matthias Schulz <mschulz@hilscher.com>
 2023-11-09 14:25:01 +01:00
Dave Rodgman
16799db69a update headers 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-11-02 19:47:20 +00:00
Valerio Setti
e570704f1f ssl: use MBEDTLS_SSL_HAVE_[CCM/GCM/CHACHAPOLY/AEAD] macros for ssl code 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-10-12 10:39:37 +02:00
Valerio Setti
d4a10cebe4 cipher/tls: use new symbols for guarding AEAD code 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-10-11 13:10:34 +02:00
Gilles Peskine
ca1e605b9c Merge remote-tracking branch 'upstream-public/development' into development-restricted-merge-20230925 
Conflicts:
* `include/mbedtls/build_info.h`: a new fragment to auto-enable
  `MBEDTLS_CIPHER_PADDING_PKCS7` was added in
  c9f4040f7f in `development-restricted`.
  In `development`, this section of the file has moved to
  `include/mbedtls/config_adjust_legacy_crypto.h`.
* `library/bignum.c`: function name change in `development-restricted` vs
  comment change in development. The comment change in `development` is not
  really relevant, so just take the line from `development-restricted`.
 2023-09-25 16:16:26 +02:00
Gilles Peskine
faf0b8604a mbedtls_ssl_decrypt_buf(): fix buffer overread with stream cipher 
With stream ciphers, add a check that there's enough room to read a MAC in
the record. Without this check, subtracting the MAC length from the data
length resulted in an integer underflow, causing the MAC calculation to try
reading (SIZE_MAX + 1 - maclen) bytes of input, which is a buffer overread.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-09-18 19:07:50 +02:00
Dave Rodgman
7d52f2a0d9 Improve use of ct interface in mbedtls_ssl_decrypt_buf 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-13 09:30:03 +01:00
Tom Cosgrove
9d8a7d62f5 Use the correct variable when tracking padding length 
Fixes an error introduced in a81373f80

Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2023-09-12 16:01:52 +01:00
Dave Rodgman
48fb8a3448 Fix some renames that were missed 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-08-10 14:01:51 +01:00
Dave Rodgman
98ddc01a7c Rename ...if0 to ...else_0 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-08-10 12:11:31 +01:00
Dave Rodgman
b7825ceb3e Rename uint->bool operators to reflect input types 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-08-10 11:58:18 +01:00
Dave Rodgman
c98f8d996a Merge branch 'development' into safer-ct5 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-08-07 11:47:35 +01:00
Dave Rodgman
1d4d944e19 Merge pull request #7933 from tom-cosgrove-arm/add-mbedtls_zeroize_and_free 
Provide and use internal function mbedtls_zeroize_and_free()
 2023-08-03 12:56:21 +00:00
Gilles Peskine
bb07377458 Merge pull request #7935 from AgathiyanB/add-enum-casts 
Add type casts for integer and enum types
 2023-07-26 11:27:27 +02:00
Tom Cosgrove
ca8c61b815 Provide and use internal function mbedtls_zeroize_and_free() 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2023-07-17 15:17:40 +01:00
Agathiyan Bragadeesh
8b52b88b6d Add type casts in ssl library 
Signed-off-by: Agathiyan Bragadeesh <agathiyan.bragadeesh2@arm.com>
 2023-07-17 15:14:42 +01:00