46 	int ret = CRYPTO_SUCCESS;  in verify_signature()  local
53 		ret = rsa_verify_signature(data_ptr, data_len, sig_ptr, sig_len,  in verify_signature()
58 		ret = CRYPTO_ERR_SIGNATURE;  in verify_signature()
62 	if (ret != 0) {  in verify_signature()
65 	return ret;  in verify_signature()
81 	int i = 0, ret = 0;  in verify_hash()  local
88 	ret = hash_init(algo, &ctx);  in verify_hash()
89 	if (ret != 0) {  in verify_hash()
94 	ret = hash_update(algo, ctx, data_ptr, data_len);  in verify_hash()
95 	if (ret != 0) {  in verify_hash()
100 	ret = hash_final(algo, ctx, hash, digest_size);  in verify_hash()
101 	if (ret != 0) {  in verify_hash()