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Author SHA1 Message Date
Hanno Becker
deb68ce2d1 Fix guard around TLS 1.3 SigAlg configuration 
Signed-off-by: Hanno Becker <hanno.becker@arm.com>
 2021-08-10 16:04:05 +01:00
Yuto Takano
d73cec1e09 Add newline at end of list-identifiers.sh 
Signed-off-by: Yuto Takano <yuto.takano@arm.com>
 2021-08-10 15:45:28 +01:00
Yuto Takano
ac72fac465 Put back list-identifiers.sh as a thin wrapper around the python script 
Signed-off-by: Yuto Takano <yuto.takano@arm.com>
 2021-08-10 15:09:16 +01:00
Hanno Becker
9c6aa7bb9a Add default values for TLS 1.3 SigAlg configuration 
Signed-off-by: Hanno Becker <hanno.becker@arm.com>
 2021-08-10 13:55:49 +01:00
Hanno Becker
11ceadd382 Add cmdline param for TLS 1.3 sig alg config to ssl_{client,server}2 
Signed-off-by: Hanno Becker <hanno.becker@arm.com>
 2021-08-10 13:55:46 +01:00
Hanno Becker
1cd6e0021f Add experimental API for configuration of TLS 1.3 sig algs 
Signed-off-by: Hanno Becker <hanno.becker@arm.com>
 2021-08-10 13:55:43 +01:00
Mateusz Starzyk
e0f5227550 Add CCM test for calling finish without any input. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 14:31:57 +02:00
Hanno Becker
551265f879 Add TLS 1.3 IANA signature-algorithm values 
Signed-off-by: Hanno Becker <hanno.becker@arm.com>
 2021-08-10 13:03:48 +01:00
Mateusz Starzyk
8fb1754e1a Add short description for CCM test functions. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 14:00:14 +02:00
Mateusz Starzyk
f442de69eb Add tests for CCM corner cases. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 14:00:14 +02:00
Mateusz Starzyk
bccbf88bc3 Rename CCM test functions. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 14:00:14 +02:00
Mateusz Starzyk
2f1754916c Improve comment on local_output. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 14:00:14 +02:00
Mateusz Starzyk
a42f9537b5 Improve documentation for CCM's processed variable. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 14:00:14 +02:00
Mateusz Starzyk
b73c3ec1bc Restore MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED as default ret. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 14:00:14 +02:00
Mateusz Starzyk
62d22f9782 Use additional state in CCM to track auth data input. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 14:00:14 +02:00
Mateusz Starzyk
4f2dd8aada Fix errors returned by CCM functions. 
Add new error code for calling functions in wrong order.

Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 14:00:14 +02:00
Mateusz Starzyk
f337850738 Use const size buffer for local output in CCM decryption. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:59:36 +02:00
Mateusz Starzyk
c562788068 Fix local buffer allocation conditions. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:58:39 +02:00
Mateusz Starzyk
ceb5bc6150 Fix typos. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:58:39 +02:00
Mateusz Starzyk
8788906947 Add CCM test for edge cases. 
Cover:
- not calling auth data update
- not calling cipher text update
- exceeding configured auth data length
- exceeding configured cipher text length

Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:58:39 +02:00
Mateusz Starzyk
c8bdf36a72 Validate tag pointer in ccm function. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:58:39 +02:00
Mateusz Starzyk
1bda9451ef Factor out common code from ccm decrypt functions. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:58:39 +02:00
Mateusz Starzyk
eb395c00c9 Move 'Authenticated decryption' comment. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:58:39 +02:00
Mateusz Starzyk
22f7a35ca4 Do not use output buffer for internal XOR during decryption. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:58:39 +02:00
Mateusz Starzyk
36d3b89c84 Verify input data lengths. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:56:37 +02:00
Mateusz Starzyk
2d5652acee Move ccm error state handling. 
Remove error clearing from ccm_starts() and ccm_set_lengths().
Add error check in ccm_update_ad(), ccm_update() and ccm_finish().

Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:56:37 +02:00
Mateusz Starzyk
5d97601e81 Remove ccm input validation. 
VALIDATE and VALIDATE_RET macros are obsolete.

Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:56:37 +02:00
Mateusz Starzyk
ca9dc8d1d7 Rename ccm_calculate_first_block function. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:56:37 +02:00
Mateusz Starzyk
c52220d775 Clear temporary buffer after block crypt operation. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:56:37 +02:00
Mateusz Starzyk
a9cbdfbb34 Replace ccm status flags with bitshifts. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:56:37 +02:00
Mateusz Starzyk
4df9ac4882 Reorganize ccm context structure. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:56:37 +02:00
Mateusz Starzyk
de7a83da0d Add changelog for chunked CCM implementation. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:56:37 +02:00
Mateusz Starzyk
27a1bef89d Tidy up test functions. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:56:37 +02:00
Mateusz Starzyk
29ec75b34e Add multipart testing to CCM* tests. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:56:37 +02:00
Mateusz Starzyk
663055f784 Remove UPDATE_CBC macro and working b buffer. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:56:37 +02:00
Mateusz Starzyk
25a3dfe7dd Add multipart tests for ccm suite. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:56:37 +02:00
Mateusz Starzyk
20bac2fbe4 Fix chunked ccm update. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:56:37 +02:00
Mateusz Starzyk
05e92d67bb Fix crypt mode configuration. Validate parameters in chunked input functions. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:56:37 +02:00
Mateusz Starzyk
6a15bcf61b Add support for chunked plaintext/cyphertext input. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:56:37 +02:00
Mateusz Starzyk
2ad7d8e1ff Replace CCM_CRYPT macro with a more versatile static function. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:56:37 +02:00
Mateusz Starzyk
33392450b7 Add chunked auth data support 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:56:37 +02:00
Mateusz Starzyk
eb2ca96d69 Store set lenghts in ccm context. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:56:37 +02:00
Mateusz Starzyk
88c4d624f8 Clear context state if previous operation failed. 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:56:37 +02:00
Mateusz Starzyk
793692cbcb Split ccm_auth function. 
Move logic to ccm_starts, ccm_set_lengths, ccm_update_ad,
ccm_update and ccm_finish
Use separate variable to track context state.
Encode first block only if both mbedtls_ccm_starts() and
mbedtls_ccm_set_lengths() were called.

Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:56:37 +02:00
Mateusz Starzyk
89d469cdb4 Move working variables to ccm context structure 
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-08-10 13:56:37 +02:00
Manuel Pégourié-Gonnard
448c80727d
Merge pull request #4853 from yuhaoth/pr/add-tls13-config-check-and-dummy-handshake 
TLS1_3:add tls13 config check and dummy handshake
 2021-08-10 12:59:09 +02:00
Yuto Takano
206b022ad0 Fix off-by-one error in string formatting in Python 
Signed-off-by: Yuto Takano <yuto.takano@arm.com>
 2021-08-10 11:30:43 +01:00
Yuto Takano
7828ca2ea4 Fix typos pointed out by check_names 
Signed-off-by: Yuto Takano <yuto.takano@arm.com>
 2021-08-10 11:26:15 +01:00
Hanno Becker
3aa186f946 Add transforms to be used for TLS 1.3 
Signed-off-by: Hanno Becker <hanno.becker@arm.com>
 2021-08-10 09:24:19 +01:00
Hanno Becker
0e719ff341 Improve the documentation of legacy msg layer transforms 
Signed-off-by: Hanno Becker <hanno.becker@arm.com>
 2021-08-10 09:24:08 +01:00