Add PKEY_CTX setter tests for TLS1-PRF

PKEY_CTX setters tests were previously present for HKDF and scrypt; this
patch also adds tests for the third currently supported KDF, TLS1-PRF.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4196)
This commit is contained in:
Johannes Bauer 2017-08-19 18:05:30 +02:00 committed by Matt Caswell
parent 888098304b
commit b73b4d73de

View file

@ -16,6 +16,47 @@
#include <openssl/kdf.h>
#include "testutil.h"
static int test_kdf_tls1_prf(void)
{
EVP_PKEY_CTX *pctx;
unsigned char out[16];
size_t outlen = sizeof(out);
pctx = EVP_PKEY_CTX_new_id(EVP_PKEY_TLS1_PRF, NULL);
if (EVP_PKEY_derive_init(pctx) <= 0) {
TEST_error("EVP_PKEY_derive_init");
return 0;
}
if (EVP_PKEY_CTX_set_tls1_prf_md(pctx, EVP_sha256()) <= 0) {
TEST_error("EVP_PKEY_CTX_set_tls1_prf_md");
return 0;
}
if (EVP_PKEY_CTX_set1_tls1_prf_secret(pctx, "secret", 6) <= 0) {
TEST_error("EVP_PKEY_CTX_set1_tls1_prf_secret");
return 0;
}
if (EVP_PKEY_CTX_add1_tls1_prf_seed(pctx, "seed", 4) <= 0) {
TEST_error("EVP_PKEY_CTX_add1_tls1_prf_seed");
return 0;
}
if (EVP_PKEY_derive(pctx, out, &outlen) <= 0) {
TEST_error("EVP_PKEY_derive");
return 0;
}
{
const unsigned char expected[sizeof(out)] = {
0x8e, 0x4d, 0x93, 0x25, 0x30, 0xd7, 0x65, 0xa0,
0xaa, 0xe9, 0x74, 0xc3, 0x04, 0x73, 0x5e, 0xcc
};
if (!TEST_mem_eq(out, sizeof(out), expected, sizeof(expected))) {
return 0;
}
}
EVP_PKEY_CTX_free(pctx);
return 1;
}
static int test_kdf_hkdf(void)
{
EVP_PKEY_CTX *pctx;
@ -131,6 +172,7 @@ static int test_kdf_scrypt(void)
int setup_tests()
{
ADD_TEST(test_kdf_tls1_prf);
ADD_TEST(test_kdf_hkdf);
#ifndef OPENSSL_NO_SCRYPT
ADD_TEST(test_kdf_scrypt);