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493 Commits

Author SHA1 Message Date
Ronald Cron
7a30cf5954 tls13: srv: Stop earlier identity check 
If an identity has been determined as a
ticket identity but the ticket is not
usable, do not try to check if the
identity is that of an external
provided PSK.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-03-08 08:43:41 +01:00
Ronald Cron
fbae94a52f tls13: srv: Improve ticket identity check return values 
Improve the values returned by
ssl_tls13_offered_psks_check_identity_match_ticket().
Distinguish between the two following cases:
1) the PSK identity is not a valid ticket identity
2) the PSK identity is a valid ticket identity but
   the ticket cannot be used for session resumption.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-03-08 08:43:41 +01:00
Ronald Cron
3cdcac5647 tls13: srv: Fix return value 
Fix the value returned by
ssl_tls13_offered_psks_check_identity_match_ticket()
when there is no ticket parser function defined
or no time.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-03-08 08:43:41 +01:00
Ronald Cron
6e31127f08 tls13: srv: Define specific return macros for binder check 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-03-08 08:43:41 +01:00
Ronald Cron
139a4185b1
Merge pull request #8587 from yanrayw/issue/4911/ssl_setup-check-RNG-configuration 
TLS: check RNG when calling mbedtls_ssl_setup()
 2024-03-08 07:38:39 +00:00
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
c286519747 tls13: srv: Do not forget to include max_early_data_size in the ticket 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-03-01 09:03:51 +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
Manuel Pégourié-Gonnard
0ecb5fd6f5
Merge pull request #8574 from ronald-cron-arm/ssl-tickets 
Fix and align ticket age check in ssl_ticket.c for TLS 1.2 and TLS 1.3
 2024-02-21 09:38:46 +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
Ronald Cron
fe59ff794d tls13: Send dummy CCS only once 
Fix cases where the client was sending
two CCS, no harm but better to send only one.

Prevent to send even more CCS when early data
are involved without having to add conditional
state transitions.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-02-06 16:43:33 +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
31e2d83eee tls13: srv: Improve coding 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-02-05 16:45:57 +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
263dbf7167 tls13: srv: Do not allow early data indication in 2nd ClientHello 
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
Jerry Yu
4caf3ca08c tls13: srv: Add discard_early_data_record SSL field 
Add discard_early_data_record in SSL context for
the record layer to know if it has to discard
some potential early data record and how.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-02-02 17:31:20 +01:00
Ronald Cron
78a38f607c tls13: srv: Do not use early_data_status 
Due to the scope reduction for
mbedtls_ssl_read_early_data(), on
server as early data state variable
we now only need a flag in the
handshake context indicating if
the server has accepted early data
or not.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-02-01 20:10:35 +01:00
Ronald Cron
3b9034544e Revert "tls13: Introduce early_data_state SSL context field" 
This reverts commit 0883b8b625a5531f2fc8a61b6b0417f00f76f91e.
Due to the scope reduction of mbedtls_ssl_read_early_data()
it is not necessary anymore to refine the usage
of early_data_status/state rather the opposite.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-02-01 20:03:57 +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
Ronald Cron
7b6ee9482e tls13: srv: Reject early data in case of HRR 
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2024-02-01 16:40:47 +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
6a5904db45 tls13: srv: Move early data size check placeholder 
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
Ronald Cron
5d0ae9021f tls13: srv: Refine early data status 
The main purpose is to know from the status
if early data can be received of not and
why.

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
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
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
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
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
Ronald Cron
ae2213c307
Merge pull request #8414 from lpy4105/issue/uniform-ssl-check-function 
Harmonise the names and return values of check functions in TLS code
 2024-01-11 13:51:39 +00:00
Ronald Cron
7c14afcaaa
Merge pull request #8595 from yanrayw/issue/8593/srv-CH-fix-version-check 
TLS1.3: SRV: check `min_tls_version` when parsing ClientHello
 2024-01-11 13:34:09 +00:00
Waleed Elmelegy
fbe42743eb Fix issue in checking in writing extensions 
Fix issue in checking if server received
record size limit extension.

Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2024-01-10 16:17:27 +00:00
Waleed Elmelegy
d2fc90e024 Stop sending record size limit extension if it's not sent from client 
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2024-01-10 16:17:27 +00:00
Waleed Elmelegy
47d2946943 tls13: server: write Record Size Limit ext in EncryptedExtensions 
- add the support in library
- update corresponding test cases.

Signed-off-by: Yanray Wang <yanray.wang@arm.com>
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2024-01-10 16:17:27 +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
384fbde49a library/tests: replace md_psa.h with psa_util.h as include file for MD conversion 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2024-01-02 13:27:32 +01:00
Pengyu Lv
94a42ccb3e Add tls13 in ticket flags helper function names 
```
sed -i \
"s/\(mbedtls_ssl\)_\(session_\(\w*_\)\?ticket\)/\1_tls13_\2/g" \
library/*.[ch]
```

Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-12-08 11:12:46 +08:00
Yanray Wang
90acdc65e5 tl13: srv: improve comment 
Improve comment when received version 1.2 of the protocol while TLS
1.2 is disabled on server side.

Signed-off-by: Yanray Wang <yanray.wang@arm.com>
 2023-12-08 11:00:38 +08:00
Yanray Wang
2bef917a3c tls13: srv: return BAD_PROTOCOL_VERSION if chosen unsupported version 
Signed-off-by: Yanray Wang <yanray.wang@arm.com>
 2023-12-08 11:00:35 +08:00
Yanray Wang
177e49ad7a tls13: srv: improve DEBUG_MSG in case of TLS 1.2 disabled 
Signed-off-by: Yanray Wang <yanray.wang@arm.com>
 2023-12-08 11:00:33 +08:00
Yanray Wang
408ba6f7b8 tls13: srv: replace with internal API to check is_tls12_enabled 
Signed-off-by: Yanray Wang <yanray.wang@arm.com>
 2023-12-08 11:00:30 +08:00
Pengyu Lv
bc4aab7673 Add "_is_" to functions ssl_tls13_key_exchange_.*_available 
Done by command:

```
sed -i \
"s/ssl_tls13_key_exchange_\(.*\)_available/ssl_tls13_key_exchange_is_\1_available/g" \
library/*.[ch]
```

Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-12-08 10:01:58 +08:00
Pengyu Lv
b2cfafbb9e Consistent renaming 
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-12-08 10:01:58 +08:00
Pengyu Lv
0a1ff2b969 Consistent renaming 
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-12-08 10:01:58 +08:00
Pengyu Lv
4f537f73fa tls13: rename mbedtls_ssl_session_check_ticket_flags 
The function is renamed to mbedtls_ssl_session_ticket_has_flags.
Descriptions are added.

Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-12-08 10:01:58 +08:00
Pengyu Lv
d72e858fd1 tls13: srv: rename ssl_tls13_ticket_permission_check 
The function is renamed to
ssl_tls13_ticket_is_kex_mode_permitted

Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-12-08 10:01:57 +08:00
Pengyu Lv
981ec14744 tls13: rename ssl_tls13_check_*_key_exchange functions 
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-12-08 10:01:57 +08:00
Jan Bruckner
f482dcc6c7 Comply with the received Record Size Limit extension 
Fixes #7010

Signed-off-by: Jan Bruckner <jan@janbruckner.de>
 2023-12-06 15:18:08 +00:00
Jerry Yu
95648b0134 Some minor improvement 
- move early data check to `prepare`
- avoid `((void) output_len)
- replace check with `session_ticket_allow`  in 2nd place

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-06 18:21:16 +08:00
Jerry Yu
c59c586ac4 change prototype of write_early_data_ext 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-06 18:21:15 +08:00
Jerry Yu
163e12f7ff remove assignment for session->max_early_data_size 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-06 18:21:09 +08:00
Jerry Yu
9e7f9bc253 Add missing debug message 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-06 18:20:22 +08:00
Jerry Yu
db97163ac7 add ticket max_early_data_size check 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-06 18:20:13 +08:00
Jerry Yu
5233539d9f share write_early_data_ext function 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-06 18:18:50 +08:00
Jerry Yu
0069abc141 improve comments of new session ticket 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-06 18:18:46 +08:00
Jerry Yu
1a160703f8 set max_early_data_size of ticket to keep consistent 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-06 18:18:43 +08:00
Jerry Yu
f135bac89c Add max_early_data_size check 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-06 18:18:39 +08:00
Jerry Yu
930ce4cfac Revert "change max_early_data_size source" 
This reverts commit 3d8d6a770f3a0f3045820970bc4a5d6ee7df8e10.

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-06 18:18:36 +08:00
Jerry Yu
2f5d93b1c9 Revert "set init value for max_early_data_size in session" 
This reverts commit 8b02d75ed1af883e135979d24e38c0847e66fede.

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-06 18:18:33 +08:00
Jerry Yu
d450fd25ae change max_early_data_size source 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-06 18:18:31 +08:00
Jerry Yu
525990fb62 set init value for max_early_data_size in session 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-06 18:18:28 +08:00
Jerry Yu
db6fda71e5 improve early data comments 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-06 18:17:51 +08:00
Jerry Yu
10795a0c3b replace ticket permission set 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-06 18:17:48 +08:00
Jerry Yu
c2b1bc4fb6 replace early data permission check 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-06 18:17:46 +08:00
Jerry Yu
ea96ac3da9 fix various issues 
- get ticket_flags with function.
- improve output message and check it.
- improve `ssl_server2` help message

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-06 18:17:37 +08:00
Jerry Yu
3db60dfe5e rename nst early data write function 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-06 18:16:56 +08:00
Jerry Yu
fceddb310e Add early data permission check 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-06 18:14:54 +08:00
Jerry Yu
01da35e2c8 add early data extension of NST 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-06 18:14:52 +08:00
Jerry Yu
42020fb186 revert output message which used by testing 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-05 17:35:53 +08:00
Jerry Yu
ebb1b1d48f fix ci test failure 
"skip parse certificate verify" can not be changed.
It is used in `Authentication: client badcert, server none`
test.

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-05 11:02:15 +08:00
Jerry Yu
b55f9eb5c5 fix various issues 
- remove unnecessary statements
- improve macro name
- improve output message

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-05 10:27:17 +08:00
Yanray Wang
fb0f47b1f8 tls13: srv: check tls version in ClientHello with min_tls_version 
When server is configured as TLS 1.3 only and receives ClientHello
from a TLS 1.2 only client, it's expected to abort the handshake
instead of downgrading protocol to TLS 1.2 and continuing handshake.
This commit adds a check to make sure server min_tls_version always
larger than received version in ClientHello.

Signed-off-by: Yanray Wang <yanray.wang@arm.com>
 2023-12-04 17:50:36 +08:00
Yanray Wang
197199f154 tls12 & tls13 server: remove RNG check in write_server_hello 
RNG check is added in ssl_conf_check when calling mbedtls_ssl_setup,
so there is no need to check it again.

Signed-off-by: Yanray Wang <yanray.wang@arm.com>
 2023-12-04 11:03:14 +08:00
Jerry Yu
7bb40a3650 send unexpected alert when not received eoed or app during reading early data 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-04 10:04:15 +08:00
Jerry Yu
fbf039932a Send decode error alert when EOED parsing fail 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-04 10:00:37 +08:00
Jerry Yu
3be850782c fix various issues 
- improve comments
- rename function and macros name
- remove unnecessary comments
- remove extra empty lines
- remove unnecessary condition

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-04 09:58:54 +08:00
Jerry Yu
0af63dc263 improve comments and output message 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-01 17:18:04 +08:00
Jerry Yu
ee4d729555 print received early application data 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-01 16:53:50 +08:00
Jerry Yu
e96551276a switch inbound transform to handshake 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-01 16:53:50 +08:00
Jerry Yu
75c9ab76b5 implement parser of eoed 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-01 16:53:50 +08:00
Jerry Yu
b4ed4602f2 implement coordinate of eoed 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-01 16:34:00 +08:00
Jerry Yu
d5c3496ce2 Add dummy framework of eoed state 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-01 16:32:31 +08:00
Jerry Yu
59d420f17b empty process_end_of_early_data 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-01 16:30:34 +08:00
Jerry Yu
9b72e39701 re-introduce process_wait_flight2 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-01 16:27:08 +08:00
Jerry Yu
e32fac3d23 remove wait_flight2 state 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-12-01 16:25:16 +08:00
Jerry Yu
d33f7a8c72 improve document 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-11-29 15:09:21 +08:00
Jerry Yu
87b5ed4e5b Add server side end-of-early-data handler 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-11-22 16:48:39 +08:00
Jerry Yu
7d8c3fe12c Add wait flight2 state. 
The state is come from RFC8446 section A.2

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-11-22 16:48:39 +08:00
Jerry Yu
4e9b70e03a Add early transform computation when accepted 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-11-22 16:48:39 +08:00
Jerry Yu
60e997205d replace check string 
The output has been changed

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-11-21 09:59:25 +08:00
Jerry Yu
713ce1f889 various improvement 
- improve change log entry
- improve comments
- remove unnecessary statement
- change type of client_age

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-11-21 09:59:25 +08:00
Jerry Yu
d84c14f80c improve code style 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-11-21 09:59:24 +08:00
Jerry Yu
9cb953a402 improve document 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-11-21 09:59:24 +08:00
Jerry Yu
8e0174ac05 Add maximum ticket lifetime check 
Also add comments for age cast

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-11-21 09:59:24 +08:00
Jerry Yu
cf9135100e fix various issues 
- fix CI failure due to wrong usage of ticket_lifetime
- Improve document and comments

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-11-21 09:58:19 +08:00
Jerry Yu
25ba4d40ef rename ticket_creation to ticket_creation_time 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-11-21 09:58:19 +08:00
Jerry Yu
46c7926f74 Add maximum ticket lifetime check 
Also add comments for age cast

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-11-21 09:58:19 +08:00
Jerry Yu
28e7c554f4 Change the bottom of tolerance window 
The unit of ticket time has been changed to milliseconds.
And age difference might be negative

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-11-21 09:58:19 +08:00
Jerry Yu
31b601aa15 improve comments 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-11-21 09:58:18 +08:00