diff options
Diffstat (limited to 'tests')
-rw-r--r-- | tests/unittests/CMakeLists.txt | 1 | ||||
-rw-r--r-- | tests/unittests/torture_crypto.c | 107 |
2 files changed, 108 insertions, 0 deletions
diff --git a/tests/unittests/CMakeLists.txt b/tests/unittests/CMakeLists.txt index 21825978..8a48ef12 100644 --- a/tests/unittests/CMakeLists.txt +++ b/tests/unittests/CMakeLists.txt @@ -4,6 +4,7 @@ include_directories(${OPENSSL_INCLUDE_DIR}) add_cmocka_test(torture_buffer torture_buffer.c ${TORTURE_LIBRARY}) add_cmocka_test(torture_callbacks torture_callbacks.c ${TORTURE_LIBRARY}) +add_cmocka_test(torture_crypto torture_crypto.c ${TORTURE_LIBRARY}) add_cmocka_test(torture_init torture_init.c ${TORTURE_LIBRARY}) add_cmocka_test(torture_list torture_list.c ${TORTURE_LIBRARY}) add_cmocka_test(torture_misc torture_misc.c ${TORTURE_LIBRARY}) diff --git a/tests/unittests/torture_crypto.c b/tests/unittests/torture_crypto.c new file mode 100644 index 00000000..4eaa4f61 --- /dev/null +++ b/tests/unittests/torture_crypto.c @@ -0,0 +1,107 @@ +#define LIBSSH_STATIC + +#include "torture.h" +#include "libssh/crypto.h" + +uint8_t key[32] = + "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e" + "\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d" + "\x1e\x1f"; + +uint8_t IV[16] = + "\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e" + "\x1f"; + +uint8_t cleartext[144] = + "\xb4\xfc\x5d\xc2\x49\x8d\x2c\x29\x4a\xc9\x9a\xb0\x1b\xf8\x29" + "\xee\x85\x6d\x8c\x04\x34\x7c\x65\xf4\x89\x97\xc5\x71\x70\x41" + "\x91\x40\x19\x60\xe1\xf1\x8f\x4d\x8c\x17\x51\xd6\xbc\x69\x6e" + "\xf2\x21\x87\x18\x6c\xef\xc4\xf4\xd9\xe6\x1b\x94\xf7\xd8\xb2" + "\xe9\x24\xb9\xe7\xe6\x19\xf5\xec\x55\x80\x9a\xc8\x7d\x70\xa3" + "\x50\xf8\x03\x10\x35\x49\x9b\x53\x58\xd7\x4c\xfc\x5f\x02\xd6" + "\x28\xea\xcc\x43\xee\x5e\x2b\x8a\x7a\x66\xf7\x00\xee\x09\x18" + "\x30\x1b\x47\xa2\x16\x69\xc4\x6e\x44\x3f\xbd\xec\x52\xce\xe5" + "\x41\xf2\xe0\x04\x4f\x5a\x55\x58\x37\xba\x45\x8d\x15\x53\xf6" + "\x31\x91\x13\x8c\x51\xed\x08\x07\xdb"; + +uint8_t aes256_cbc_encrypted[144] = + "\x7f\x1b\x92\xac\xc5\x16\x05\x55\x74\xac\xb4\xe0\x91\x8c\xf8" + "\x0d\xa9\x72\xa5\x09\xb8\x44\xee\x55\x02\x13\xb7\x52\x0a\xf0" + "\xac\xd0\x21\x0e\x58\x7b\x34\xfe\xdb\x36\x01\x60\x7d\x18\x3a" + "\xa9\x15\x18\x5b\x13\xca\xdd\x77\x7d\xdf\x64\xc6\xd5\x75\x4b" + "\x02\x02\x37\xb1\xf4\x33\xff\x93\xe6\x32\x08\xda\xcb\x5d\xa2" + "\x8f\x17\x1f\x99\x92\x60\x22\x9d\x6b\xe6\xb2\x5e\xb0\x5d\x26" + "\x3f\xde\xb8\xc1\xb0\x70\x80\x1c\x00\xd0\x93\x2b\xeb\x0f\xd7" + "\x70\x7a\x9a\x7a\xa6\x21\x23\x2c\x02\xb7\xcd\x88\x10\x9c\x2d" + "\x0c\xd3\xfa\xc1\x33\x5b\xe1\xa1\xd4\x3d\x8f\xb8\x50\xc5\xb5" + "\x72\xdd\x6d\x32\x1f\x58\x00\x48\xbe"; + +static int get_cipher(struct ssh_cipher_struct *cipher, const char *ciphername){ + struct ssh_cipher_struct *ciphers = ssh_get_ciphertab(); + int i, cmp; + for (i = 0; ciphers[i].name != NULL; i++) { + cmp = strcmp(ciphername, ciphers[i].name); + if (cmp == 0){ + memcpy(cipher, &ciphers[i], sizeof(*cipher)); + return SSH_OK; + } + } + return SSH_ERROR; +} + +static void torture_crypto_aes256_cbc(void **state){ + struct ssh_cipher_struct cipher; + int rc; + uint8_t output[sizeof(cleartext)]; + uint8_t iv[16]; + (void)state; + + rc = get_cipher(&cipher, "aes256-cbc"); + assert_int_equal(rc, SSH_OK); + + memcpy(iv, IV, sizeof(IV)); + cipher.set_encrypt_key(&cipher, + key, + iv + ); + + cipher.encrypt(&cipher, + cleartext, + output, + sizeof(cleartext) + ); + + assert_memory_equal(output, aes256_cbc_encrypted, sizeof(aes256_cbc_encrypted)); + ssh_cipher_clear(&cipher); + + rc = get_cipher(&cipher, "aes256-cbc"); + assert_int_equal(rc, SSH_OK); + + memcpy(iv, IV, sizeof(IV)); + cipher.set_decrypt_key(&cipher, + key, + iv + ); + + cipher.decrypt(&cipher, + aes256_cbc_encrypted, + output, + sizeof(aes256_cbc_encrypted) + ); + + assert_memory_equal(output, cleartext, sizeof(cleartext)); + + ssh_cipher_clear(&cipher); +} + +int torture_run_tests(void) { + int rc; + const struct CMUnitTest tests[] = { + cmocka_unit_test(torture_crypto_aes256_cbc), + }; + + ssh_init(); + rc = cmocka_run_group_tests(tests, NULL, NULL); + ssh_finalize(); + return rc; +} |