Commit graph

205 commits

Author SHA1 Message Date
Jerry Yu
89e103c54c tls13: Share write ecdh_key_exchange function
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
2022-04-22 16:45:01 +08:00
Ronald Cron
38b8aa4f63
Merge pull request #5539 from xkqian/add_client_hello_to_server
Add client hello into server side
2022-04-22 10:26:00 +02:00
XiaokangQian
0803755347 Update code base on review comments
Refine named_group parsing
Refine cipher_suites parsing
Remove hrr related part
Share code between client and server side
Some code style changes

Change-Id: Ia9ffd5ef9c0b64325f633241e0ea1669049fe33a
Signed-off-by: XiaokangQian <xiaokang.qian@arm.com>
2022-04-20 07:50:14 +00:00
XiaokangQian
9b5d04b078 Share parse_key_share() between client and server
Change-Id: I3fd2604296dc0e1e8380f5405429a6b0feb6e981
Signed-off-by: XiaokangQian <xiaokang.qian@arm.com>
2022-04-20 07:43:48 +00:00
Ronald Cron
fd8cbda3ec Remove ECDH code specific to TLS 1.3
ECDH operations in TLS 1.3 are now done through PSA.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-04-19 18:31:24 +02:00
Ronald Cron
fd6193c285 ssl_tls13_client: Add downgrade attack protection
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-04-19 18:31:24 +02:00
Glenn Strauss
cd78df6aa4 handshake->min_minor_ver to ->min_tls_version
Signed-off-by: Glenn Strauss <gstrauss@gluelogic.com>
2022-04-14 15:40:14 -04:00
Glenn Strauss
e3af4cb72a mbedtls_ssl_(read|write)_version using tls_version
remove use of MBEDTLS_SSL_MINOR_VERSION_*
remove use of MBEDTLS_SSL_MAJOR_VERSION_*
(only remaining use is in tests/suites/test_suite_ssl.data)

Signed-off-by: Glenn Strauss <gstrauss@gluelogic.com>
2022-04-14 15:40:14 -04:00
Glenn Strauss
60bfe60d0f mbedtls_ssl_ciphersuite_t min_tls_version,max_tls_version
Store the TLS version in tls_version instead of major, minor version num

Note: existing application use which accesses the struct member
(using MBEDTLS_PRIVATE) is not compatible, as the struct is now smaller.

Reduce size of mbedtls_ssl_ciphersuite_t

members are defined using integral types instead of enums in
order to pack structure and reduce memory usage by internal
ciphersuite_definitions[]

Signed-off-by: Glenn Strauss <gstrauss@gluelogic.com>
2022-04-14 15:40:12 -04:00
Manuel Pégourié-Gonnard
1b05aff3ad
Merge pull request #5624 from superna9999/5312-tls-server-ecdh
TLS ECDH 3b: server-side static ECDH (1.2)
2022-04-07 11:46:25 +02:00
Przemek Stekiel
a9f9335ee9 ssl_tls13_generate_and_write_ecdh_key_exchange(): remove redundant check
This check can be removed as if the buffer is too small for the key, then export will fail.

Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
2022-04-04 17:32:30 +02:00
Neil Armstrong
91477a7964 Switch handshake->ecdh_bits to size_t and remove now useless cast & limit checks
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2022-03-31 15:24:18 +02:00
Ronald Cron
6476726ce4 Fix comments
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-03-31 14:13:57 +02:00
Ronald Cron
ba120bb228 ssl_tls13_client.c: Fix ciphersuite final validation
As we may offer ciphersuites not compatible with
TLS 1.3 in the ClientHello check that the selected
one is compatible with TLS 1.3.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-03-31 09:35:33 +02:00
Ronald Cron
9847338429 ssl_tls13_client.c: Add check in supported_versions parsing
Add check in ServerHello supported_versions parsing
that the length of the extension data is exactly
two.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-03-31 09:33:41 +02:00
Ronald Cron
a77fc2756e ssl_tls13_client.c: versions ext writing : Fix available space check
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-03-31 09:27:35 +02:00
Ronald Cron
da41b38c42 Improve and fix comments
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-03-30 14:10:03 +02:00
Ronald Cron
dbe87f08ec Propose TLS 1.3 and TLS 1.2
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-03-29 18:58:31 +02:00
Ronald Cron
9f0fba374c Add logic to switch to TLS 1.2
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-03-29 18:58:31 +02:00
Ronald Cron
27c85e743f ssl_tls.c: Unify TLS 1.2 and TLS 1.3 SSL state logs
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-03-29 18:58:31 +02:00
Ronald Cron
11e1857f5e ssl_client.c: Fix key share code guards
In TLS 1.3 key sharing is not restricted to key
exchange with certificate authentication. It
happens in the PSK and ephemeral key exchange
mode as well where there is no certificate
authentication.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-03-29 18:58:31 +02:00
Ronald Cron
3d580bf4bd Move TLS 1.3 client hello writing to new TLS 1.2 and 1.3 client file
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-03-29 17:00:29 +02:00
Ronald Cron
8f6d39a81d Make some handshake TLS 1.3 utility routines available for TLS 1.2
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-03-29 14:42:17 +02:00
Ronald Cron
7ffe7ebe38 ssl_tls13_client.c: Add some MBEDTLS_SSL_PROTO_TLS1_3 guards
Add some MBEDTLS_SSL_PROTO_TLS1_3 guards that will
be necessary when the ClientHello writing code is
made available when MBEDTLS_SSL_PROTO_TLS1_2 is
enabled.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-03-29 14:42:17 +02:00
Ronald Cron
04fbd2b2ff ssl_tls13_client.c: Move writing of TLS 1.3 specific extensions
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-03-29 14:42:17 +02:00
Ronald Cron
5b98ac9c64 TLS 1.3: Move PSA ECDH private key destroy to dedicated function
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-03-29 14:42:17 +02:00
Ronald Cron
60ff79424e ssl_tls13_client.c: alpn: Miscellanous minor improvements
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-03-29 14:39:49 +02:00
Ronald Cron
13d8ea1dd9 ssl_tls13_client.c: alpn: Loop only once over protocol names
This has although the benefit of getting rid of a
potential integer overflow (though very unlikely
and probably harmless).

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-03-29 14:39:49 +02:00
Ronald Cron
a0855a6d13 ssl_tls13_client.c: alpn: Add missing return value assignment
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-03-29 14:39:49 +02:00
XiaokangQian
c02768a399 Replace ssl->handshake with handshake in write_cookie_ext()
Signed-off-by: XiaokangQian <xiaokang.qian@arm.com>
2022-03-25 07:50:56 +00:00
XiaokangQian
9b93c0dd8d Change cookie parameters for dtls and tls 1.3
Signed-off-by: XiaokangQian <xiaokang.qian@arm.com>
2022-03-25 07:50:56 +00:00
XiaokangQian
25c9c9023c Refine cookie len to fix compile issues
Signed-off-by: XiaokangQian <xiaokang.qian@arm.com>
2022-03-25 07:50:56 +00:00
XiaokangQian
9deb90f74e Change parameter names and code style
Signed-off-by: XiaokangQian <xiaokang.qian@arm.com>
2022-03-25 07:50:56 +00:00
XiaokangQian
5e3c947841 Fix right-shift data loss issue with MBEDTLS_PUT_UINT16_BE in cookie
Signed-off-by: XiaokangQian <xiaokang.qian@arm.com>
2022-03-25 07:50:56 +00:00
XiaokangQian
233397ef88 Update code base on comments
Remove state MBEDTLS_SSL_CLIENT_CCS_AFTER_CLIENT_HELLO cause no early data
Change code styles and comments
Fix cookie write issues

Signed-off-by: XiaokangQian <xiaokang.qian@arm.com>
2022-03-25 07:50:56 +00:00
XiaokangQian
0b64eedba8 Add cookies write in client hello
Signed-off-by: XiaokangQian <xiaokang.qian@arm.com>
2022-03-25 07:50:56 +00:00
Ronald Cron
8d7afc642c
Merge pull request #5523 from ronald-cron-arm/one-flush-output-development
TLS 1.3: One flush output
2022-03-21 08:44:04 +01:00
Ronald Cron
a8b38879e1 Move state change from CLIENT_CERTIFICATE_VERIFY to its main handler
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-03-10 13:58:17 +01:00
Ronald Cron
7a94aca81a Move state change from CLIENT_CERTIFICATE to its main handler
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-03-10 13:58:04 +01:00
Ronald Cron
5bb8fc830a Call Certificate writing generic handler only if necessary
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-03-09 07:51:52 +01:00
Ronald Cron
9f55f6316e Move state change from CSS states to their main handler
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-03-09 07:51:52 +01:00
Ronald Cron
3addfa4964 Move state change from WRITE_CLIENT_HELLO to its main handler
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-03-09 07:51:52 +01:00
Ronald Cron
9df7c80c78 TLS 1.3: Always go through the CLIENT_CERTIFICATE state
Even if certificate authentication is disabled at build
time, go through the MBEDTLS_SSL_CLIENT_CERTIFICATE state.
It simplifies overall the code for a small code size
cost when certificate authentication is disabled at build
time. Furthermore that way we have only one point in the
code where we switch to the handshake keys for record
encryption.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-03-09 07:50:08 +01:00
Paul Elliott
17f452aec4
Merge pull request #5448 from lhuang04/tls13_alpn
Port ALPN support for tls13 client from tls13-prototype
2022-03-08 17:53:38 +00:00
Manuel Pégourié-Gonnard
d815114f93
Merge pull request #5524 from mprse/tls_ecdh_2c
TLS ECDH 2c: ECHDE in TLS 1.3 (client-side)
2022-03-08 11:43:45 +01:00
Przemek Stekiel
e894c5c4a5 Fix code style (indentation) in ssl_tls13_generate_and_write_ecdh_key_exchange()
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
2022-03-02 08:45:56 +01:00
Jerry Yu
ca133a34c5 Change state machine
Skip CertificateVerfiy if empty certificate or no
CertificateRequest received.

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
2022-02-22 10:17:58 +08:00
Jerry Yu
90f152dfac fix psk only build fail
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
2022-02-22 10:17:58 +08:00
Jerry Yu
72637c734b fix write certificate fail
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
2022-02-22 10:17:58 +08:00
Jerry Yu
8511f125af Add certificteVerify
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
2022-02-22 10:17:58 +08:00