lib-dcrypt: test-crypto - Add missing x9.62 roundtrip test

diff --git a/src/lib-dcrypt/test-crypto.c b/src/lib-dcrypt/test-crypto.c
index a44db2a8beda688e1d6e55fced1ae3eb9acfd1b3..dad41e8d186d89e1981c601e8425724bb6056475 100644 (file)
--- a/src/lib-dcrypt/test-crypto.c
+++ b/src/lib-dcrypt/test-crypto.c
@@ -1104,6 +1104,42 @@ static void test_sign_verify_ecdsa(void)
        test_end();
 }
 
+static void test_sign_verify_x962(void)
+{
+       const char *error = NULL;
+       bool valid;
+       struct dcrypt_private_key *priv_key = NULL;
+       struct dcrypt_public_key *pub_key = NULL;
+
+       buffer_t *signature =
+               buffer_create_dynamic(pool_datastack_create(), 128);
+       const char *data = "signed data";
+
+       test_begin("sign and verify (x9.62)");
+       const char *key = "-----BEGIN PRIVATE KEY-----\n"
+"MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgZ4AMMyJ9XDl5lKM2\n"
+"vusbT1OQ6VzBWBkB3/4syovaKtyhRANCAAQHTR+6L2qMh5fdcMZF+Y1rctBsq8Oy\n"
+"7jZ4uV+MiuaoGNQ5sTxlcv6ETX/XrEDq4S/DUhFKzQ6u9VXYZImvRCT1\n"
+"-----END PRIVATE KEY-----";
+
+       test_assert(dcrypt_key_load_private(&priv_key,
+               key, NULL, NULL, &error));
+       if (priv_key == NULL)
+               i_fatal("%s", error);
+       dcrypt_key_convert_private_to_public(priv_key, &pub_key);
+       test_assert(dcrypt_sign(priv_key, "sha256", DCRYPT_SIGNATURE_FORMAT_X962,
+               data, strlen(data), signature, 0, &error));
+       /* verify signature */
+       test_assert(dcrypt_verify(pub_key, "sha256", DCRYPT_SIGNATURE_FORMAT_X962,
+               data, strlen(data), signature->data,
+               signature->used, &valid, 0, &error) && valid);
+
+       dcrypt_key_unref_public(&pub_key);
+       dcrypt_key_unref_private(&priv_key);
+
+       test_end();
+}
+
 static void test_static_verify_ecdsa(void)
 {
        test_begin("static verify (ecdsa)");
@@ -1305,6 +1341,7 @@ int main(void)
                test_jwk_keys,
                test_sign_verify_rsa,
                test_sign_verify_ecdsa,
+               test_sign_verify_x962,
                test_static_verify_ecdsa,
                test_static_verify_rsa,
                test_static_verify_ecdsa_x962,