diff options
Diffstat (limited to 'tests/vb2_common2_tests.c')
| -rw-r--r-- | tests/vb2_common2_tests.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/tests/vb2_common2_tests.c b/tests/vb2_common2_tests.c index e8c96f78..89a560c4 100644 --- a/tests/vb2_common2_tests.c +++ b/tests/vb2_common2_tests.c @@ -20,6 +20,26 @@ static const uint8_t test_data[] = "This is some test data to sign."; static const uint32_t test_size = sizeof(test_data); +static enum { + HWCRYPTO_OK, + HWCRYPTO_NOTSUPPORTED, + HWCRYPTO_ERROR, +} hwcrypto_state; + +vb2_error_t vb2ex_hwcrypto_rsa_verify_digest(const struct vb2_public_key *key, + const uint8_t *sig, const uint8_t *digest) +{ + switch (hwcrypto_state) { + case HWCRYPTO_OK: + return VB2_SUCCESS; + case HWCRYPTO_NOTSUPPORTED: + return VB2_ERROR_EX_HWCRYPTO_UNSUPPORTED; + case HWCRYPTO_ERROR: + return VB2_ERROR_RSA_VERIFY_DIGEST; + } +} + + static void test_unpack_key(const struct vb2_packed_key *key1) { struct vb2_public_key pubk; @@ -133,6 +153,32 @@ static void test_verify_data(const struct vb2_packed_key *key1, TEST_NEQ(vb2_verify_data(test_data, test_size, sig2, &pubk, &wb), 0, "vb2_verify_data() wrong sig"); + pubk.allow_hwcrypto = 1; + + hwcrypto_state = HWCRYPTO_OK; + memcpy(sig2, sig, sig_total_size); + vb2_signature_data_mutable(sig2)[0] ^= 0x5A; + TEST_EQ(vb2_verify_data(test_data, test_size, sig2, &pubk, &wb), + 0, "vb2_verify_data() hwcrypto ok"); + + hwcrypto_state = HWCRYPTO_ERROR; + memcpy(sig2, sig, sig_total_size); + TEST_NEQ(vb2_verify_data(test_data, test_size, sig2, &pubk, &wb), + 0, "vb2_verify_data() hwcrypto error"); + + hwcrypto_state = HWCRYPTO_NOTSUPPORTED; + memcpy(sig2, sig, sig_total_size); + TEST_EQ(vb2_verify_data(test_data, test_size, sig2, &pubk, &wb), + 0, "vb2_verify_data() hwcrypto fallback ok"); + + memcpy(sig2, sig, sig_total_size); + sig2->sig_size -= 16; + TEST_NEQ(vb2_verify_data(test_data, test_size, sig2, &pubk, &wb), + 0, "vb2_verify_data() hwcrypto fallback error"); + + pubk.allow_hwcrypto = 0; + + free(sig2); } |