C++ (Cpp) _load_rsa_public_key_buf Exemples

Exemple #1

Fichier : rsa.c Projet : HardenedBSD/pkg

static int
rsa_verify_cb(int fd, void *ud)
{
	struct rsa_verify_cbdata *cbdata = ud;
	char *sha256;
	char errbuf[1024];
	RSA *rsa = NULL;
	int ret;

	sha256 = pkg_checksum_fd(fd, PKG_HASH_TYPE_SHA256_HEX);
	if (sha256 == NULL)
		return (EPKG_FATAL);

	rsa = _load_rsa_public_key_buf(cbdata->key, cbdata->keylen);
	if (rsa == NULL) {
		free(sha256);
		return(EPKG_FATAL);
	}

	ret = RSA_verify(NID_sha1, sha256,
	    pkg_checksum_type_size(PKG_HASH_TYPE_SHA256_HEX), cbdata->sig,
	    cbdata->siglen, rsa);
	free(sha256);
	if (ret == 0) {
		pkg_emit_error("%s: %s", cbdata->key,
		    ERR_error_string(ERR_get_error(), errbuf));
		RSA_free(rsa);
		return (EPKG_FATAL);
	}

	RSA_free(rsa);

	return (EPKG_OK);
}

Exemple #2

Fichier : rsa.c Projet : AlexanderThaller/pkg

static int
rsa_verify_cb(int fd, void *ud)
{
	struct rsa_verify_cbdata *cbdata = ud;
	char sha256[SHA256_DIGEST_LENGTH *2 +1];
	char errbuf[1024];
	RSA *rsa = NULL;
	int ret;

	if (sha256_fd(fd, sha256) != EPKG_OK)
		return (EPKG_FATAL);

	rsa = _load_rsa_public_key_buf(cbdata->key, cbdata->keylen);
	if (rsa == NULL)
		return(EPKG_FATAL);

	ret = RSA_verify(NID_sha1, sha256, sizeof(sha256), cbdata->sig,
			cbdata->siglen, rsa);
	if (ret == 0) {
		pkg_emit_error("%s: %s", cbdata->key,
				ERR_error_string(ERR_get_error(), errbuf));
		RSA_free(rsa);
		return (EPKG_FATAL);
	}

	RSA_free(rsa);

	return (EPKG_OK);
}