Commit graph

22 commits

Author SHA1 Message Date
Andrzej Kurek 1b7a780e65
Increase test coverage by adding AES and CAMELLIA empty buffer tests
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
2020-03-24 13:18:58 -04:00
Gilles Peskine efa2ac879d Uniquify test case descriptions
Make check-test-cases.py pass.

Prior to this commit, there were many repeated test descriptions, but
none with the same test data and dependencies and comments, as checked
with the following command:

    for x in tests/suites/*.data; do perl -00 -ne 'warn "$ARGV: $. = $seen{$_}\n" if $seen{$_}; $seen{$_}=$.' $x; done

Wherever a test suite contains multiple test cases with the exact same
description, add " [#1]", " [#2]", etc. to make the descriptions
unique. We don't currently use this particular arrangement of
punctuation, so all occurrences of " [#" were added by this script.

I used the following ad hoc code:

import sys

def fix_test_suite(data_file_name):
    in_paragraph = False
    total = {}
    index = {}
    lines = None
    with open(data_file_name) as data_file:
        lines = list(data_file.readlines())
        for line in lines:
            if line == '\n':
                in_paragraph = False
                continue
            if line.startswith('#'):
                continue
            if not in_paragraph:
                # This is a test case description line.
                total[line] = total.get(line, 0) + 1
                index[line] = 0
            in_paragraph = True
    with open(data_file_name, 'w') as data_file:
        for line in lines:
            if line in total and total[line] > 1:
                index[line] += 1
                line = '%s [#%d]\n' % (line[:-1], index[line])
            data_file.write(line)

for data_file_name in sys.argv[1:]:
    fix_test_suite(data_file_name)
2019-09-20 15:59:31 +02:00
k-stachowiak d8727230f7 Add negative tests for empty buffer decoding for certain ciphers 2019-07-29 17:46:29 +02:00
k-stachowiak c5899a0fca Fix dependencies for some GCM empty buffer decoding tests 2019-07-29 15:11:16 +02:00
k-stachowiak 8e88a8f4ea Remove redundant empty buffer decoding test 2019-07-29 15:09:29 +02:00
k-stachowiak 2cd9051d5f Add decoding empty buffer test calls for cipher modes that benefit from this 2019-07-12 14:54:04 +02:00
Hanno Becker 91cb605032 Add missing newline at the end of test_suite_cipher.gcm.data 2018-11-22 16:33:01 +00:00
Hanno Becker e15c71ca72 Test PSA-based GCM cipher operations 2018-11-22 16:33:01 +00:00
Hanno Becker 78115ac478 Adapt existing Cipher-GCM test cases to new param for auth_crypt_tv 2018-11-22 16:33:01 +00:00
Hanno Becker c0c882cd67 Add missing dependencies in test_suite_cipher.gcm 2018-11-22 13:41:53 +00:00
Hanno Becker ef42f22edd Add NIST AES GCM test vectors to single-step cipher API test suite
The test suites `test_suite_gcm.aes{128,192,256}_en.data` contains
numerous NIST test vectors for AES-*-GCM against which the GCM
API mbedtls_gcm_xxx() is tested.

However, one level higher at the cipher API, no tests exist which
exercise mbedtls_cipher_auth_{encrypt/decrypt}() for GCM ciphers,
although test_suite_cipher.function contains the test auth_crypt_tv
which does precisely that and is already used e.g. in
test_suite_cipher.ccm.

This commit replicates the test vectors from
test_suite_gcm.aes{128,192,256}_en.data in test_suite_cipher.gcm.data
and adds a run of auth_crypt_tv for each of them.

The conversion was mainly done through the sed command line

```
s/gcm_decrypt_and_verify:\([^:]*\):\([^:]*\):\([^:]*\):\([^:]*\):
\([^:]*\):\([^:]*\):\([^:]*\):\([^:]*\):\([^:]*\):\([^:]*\)/auth_crypt_tv:
\1:\2:\4:\5:\3:\7:\8:\9/
```
2018-11-22 13:41:07 +00:00
Jethro Beekman 6c563fa7cd Add tests for "return plaintext data faster on unpadded decryption" 2018-03-27 19:25:35 -07:00
Manuel Pégourié-Gonnard 2cf5a7c98e The Great Renaming
A simple execution of tmp/invoke-rename.pl
2015-04-08 13:25:31 +02:00
Manuel Pégourié-Gonnard c2bd7a2f2f Add test vectors for Camellia-GCM via cipher layer 2013-10-24 16:49:51 +02:00
Manuel Pégourié-Gonnard 2009718fbe Add tests for AES-{192,256}-GCM in cipher layer 2013-10-24 16:02:02 +02:00
Manuel Pégourié-Gonnard 87181d1deb Add Camellia-GCM to th cipher layer 2013-10-24 14:02:40 +02:00
Manuel Pégourié-Gonnard 4fee79b885 Fix some more depend issues 2013-09-20 10:58:59 +02:00
Manuel Pégourié-Gonnard 989ed38de2 Make CBC an option, step 2: cipher layer 2013-09-13 15:48:40 +02:00
Manuel Pégourié-Gonnard b8bd593741 Restrict cipher_update() for GCM 2013-09-05 17:06:10 +02:00
Manuel Pégourié-Gonnard f7ce67f0d2 Add tests for gcm via cipher 2013-09-04 12:14:11 +02:00
Manuel Pégourié-Gonnard 8eccab5077 Add test vectors to the cipher test suite
Ensures the selected cipher/mode/padding is actually used
and padding and tag are actually checked.
2013-09-04 12:12:44 +02:00
Manuel Pégourié-Gonnard 07f8fa5a69 GCM in the cipher layer, step 1
- no support for additional data
- no support for tag
2013-08-31 16:08:22 +02:00