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| author | John Baldwin <jhb@FreeBSD.org> | 2021-11-15 19:26:45 +0000 |
|---|---|---|
| committer | John Baldwin <jhb@FreeBSD.org> | 2021-11-15 19:26:45 +0000 |
| commit | 44265dc3dae1d373f33f474244b5c9811471080b (patch) | |
| tree | 8a59934a612bb81c42fb51f8b910396584febbb5 /tests/sys | |
| parent | 9df4e7e2e90fc48b6f09eec5b92e63451a9cba26 (diff) | |
| download | src-44265dc3dae1d373f33f474244b5c9811471080b.tar.gz src-44265dc3dae1d373f33f474244b5c9811471080b.zip | |
ktls: Add padding tests for AES-CBC MTE cipher suites.
For each AES-CBC MTE cipher suite, test sending records with 1 to 16
bytes of payload. This ensures that all of the potential padding
values are covered.
Reviewed by: markj
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D32840
Diffstat (limited to 'tests/sys')
| -rw-r--r-- | tests/sys/kern/ktls_test.c | 95 |
1 files changed, 88 insertions, 7 deletions
diff --git a/tests/sys/kern/ktls_test.c b/tests/sys/kern/ktls_test.c index 908f7f1818a2..bf2b81645d31 100644 --- a/tests/sys/kern/ktls_test.c +++ b/tests/sys/kern/ktls_test.c @@ -970,9 +970,9 @@ ATF_TC_BODY(ktls_transmit_##cipher_name##_##name, tc) \ ATF_TP_ADD_TC(tp, ktls_transmit_##cipher_name##_##name); #define GEN_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ - auth_alg, minor, type, len) \ -ATF_TC_WITHOUT_HEAD(ktls_transmit_##cipher_name##_control); \ -ATF_TC_BODY(ktls_transmit_##cipher_name##_control, tc) \ + auth_alg, minor, name, type, len) \ +ATF_TC_WITHOUT_HEAD(ktls_transmit_##cipher_name##_##name); \ +ATF_TC_BODY(ktls_transmit_##cipher_name##_##name, tc) \ { \ struct tls_enable en; \ uint64_t seqno; \ @@ -986,8 +986,8 @@ ATF_TC_BODY(ktls_transmit_##cipher_name##_control, tc) \ } #define ADD_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ - auth_alg, minor) \ - ATF_TP_ADD_TC(tp, ktls_transmit_##cipher_name##_control); + auth_alg, minor, name) \ + ATF_TP_ADD_TC(tp, ktls_transmit_##cipher_name##_##name); #define GEN_TRANSMIT_TESTS(cipher_name, cipher_alg, key_size, auth_alg, \ minor) \ @@ -996,7 +996,7 @@ ATF_TC_BODY(ktls_transmit_##cipher_name##_control, tc) \ GEN_TRANSMIT_APP_DATA_TEST(cipher_name, cipher_alg, key_size, \ auth_alg, minor, long, 64 * 1024) \ GEN_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ - auth_alg, minor, 0x21 /* Alert */, 32) + auth_alg, minor, control, 0x21 /* Alert */, 32) #define ADD_TRANSMIT_TESTS(cipher_name, cipher_alg, key_size, auth_alg, \ minor) \ @@ -1005,7 +1005,7 @@ ATF_TC_BODY(ktls_transmit_##cipher_name##_control, tc) \ ADD_TRANSMIT_APP_DATA_TEST(cipher_name, cipher_alg, key_size, \ auth_alg, minor, long) \ ADD_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ - auth_alg, minor) + auth_alg, minor, control) /* * For each supported cipher suite, run three transmit tests: @@ -1023,11 +1023,92 @@ AES_CBC_TESTS(GEN_TRANSMIT_TESTS); AES_GCM_TESTS(GEN_TRANSMIT_TESTS); CHACHA20_TESTS(GEN_TRANSMIT_TESTS); +#define GEN_TRANSMIT_PADDING_TESTS(cipher_name, cipher_alg, key_size, \ + auth_alg, minor) \ + GEN_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_1, 0x21 /* Alert */, 1) \ + GEN_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_2, 0x21 /* Alert */, 2) \ + GEN_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_3, 0x21 /* Alert */, 3) \ + GEN_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_4, 0x21 /* Alert */, 4) \ + GEN_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_5, 0x21 /* Alert */, 5) \ + GEN_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_6, 0x21 /* Alert */, 6) \ + GEN_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_7, 0x21 /* Alert */, 7) \ + GEN_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_8, 0x21 /* Alert */, 8) \ + GEN_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_9, 0x21 /* Alert */, 9) \ + GEN_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_10, 0x21 /* Alert */, 10) \ + GEN_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_11, 0x21 /* Alert */, 11) \ + GEN_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_12, 0x21 /* Alert */, 12) \ + GEN_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_13, 0x21 /* Alert */, 13) \ + GEN_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_14, 0x21 /* Alert */, 14) \ + GEN_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_15, 0x21 /* Alert */, 15) \ + GEN_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_16, 0x21 /* Alert */, 16) + +#define ADD_TRANSMIT_PADDING_TESTS(cipher_name, cipher_alg, key_size, \ + auth_alg, minor) \ + ADD_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_1) \ + ADD_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_2) \ + ADD_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_3) \ + ADD_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_4) \ + ADD_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_5) \ + ADD_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_6) \ + ADD_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_7) \ + ADD_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_8) \ + ADD_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_9) \ + ADD_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_10) \ + ADD_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_11) \ + ADD_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_12) \ + ADD_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_13) \ + ADD_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_14) \ + ADD_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_15) \ + ADD_TRANSMIT_CONTROL_TEST(cipher_name, cipher_alg, key_size, \ + auth_alg, minor, padding_16) + +/* + * For AES-CBC MTE cipher suites using padding, add tests of messages + * with each possible padding size. Note that the padding_<N> tests + * do not necessarily test <N> bytes of padding as the padding is a + * function of the cipher suite's MAC length. However, cycling + * through all of the payload sizes from 1 to 16 should exercise all + * of the possible padding lengths for each suite. + */ +AES_CBC_TESTS(GEN_TRANSMIT_PADDING_TESTS); + ATF_TP_ADD_TCS(tp) { AES_CBC_TESTS(ADD_TRANSMIT_TESTS); AES_GCM_TESTS(ADD_TRANSMIT_TESTS); CHACHA20_TESTS(ADD_TRANSMIT_TESTS); + AES_CBC_TESTS(ADD_TRANSMIT_PADDING_TESTS); return (atf_no_error()); } |