diff options
Diffstat (limited to 'tests/vb20_rsa_padding_tests.c')
| -rw-r--r-- | tests/vb20_rsa_padding_tests.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tests/vb20_rsa_padding_tests.c b/tests/vb20_rsa_padding_tests.c index 8a0d58af..03a38ee1 100644 --- a/tests/vb20_rsa_padding_tests.c +++ b/tests/vb20_rsa_padding_tests.c @@ -14,6 +14,14 @@ #include "test_common.h" #include "vb2_common.h" +vb2_error_t hwcrypto_modexp_return_value = VB2_SUCCESS; +vb2_error_t vb2ex_hwcrypto_modexp(const struct vb2_public_key *key, + uint8_t *inout, + uint32_t *workbuf32, int exp) { + return hwcrypto_modexp_return_value; +} + + /** * Test valid and invalid signatures. */ @@ -67,6 +75,20 @@ static void test_verify_digest(struct vb2_public_key *key) { TEST_EQ(vb2_rsa_verify_digest(key, NULL, test_message_sha1_hash, &wb), VB2_ERROR_RSA_VERIFY_PARAM, "vb2_rsa_verify_digest() bad arg"); + key->allow_hwcrypto = 1; + memcpy(sig, signatures[0], sizeof(sig)); + vb2_workbuf_init(&wb, workbuf, sizeof(workbuf)); + hwcrypto_modexp_return_value = VB2_SUCCESS; + TEST_NEQ(vb2_rsa_verify_digest(key, sig, test_message_sha1_hash, &wb), + VB2_SUCCESS, "vb2_rsa_verify_digest() hwcrypto modexp fails"); + + memcpy(sig, signatures[0], sizeof(sig)); + vb2_workbuf_init(&wb, workbuf, sizeof(workbuf)); + hwcrypto_modexp_return_value = VB2_ERROR_EX_HWCRYPTO_UNSUPPORTED; + TEST_SUCC(vb2_rsa_verify_digest(key, sig, test_message_sha1_hash, &wb), + "vb2_rsa_verify_digest() hwcrypto modexp fallback to sw"); + key->allow_hwcrypto = 0; + memcpy(sig, signatures[0], sizeof(sig)); vb2_workbuf_init(&wb, workbuf, sizeof(sig) * 3 - 1); TEST_EQ(vb2_rsa_verify_digest(key, sig, test_message_sha1_hash, &wb), |