QuasarApp/openssl
4
0
Fork 0
mirror of https://github.com/QuasarApp/openssl.git synced 2025-04-29 03:04:37 +00:00
Code Issues Projects Releases Wiki Activity

Add a test where we reuse the EVP_PKEY_CTX for two HKDF test runs

Browse Source 
Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7501)
This commit is contained in:
Matt Caswell 2018-10-26 12:45:27 +01:00
parent ca55d70be0
commit 10d5b415f9
1 changed files with 46 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
test/evp_extra_test.c
View File

@ -17,6 +17,7 @@
#include <openssl/rsa.h>
#include <openssl/x509.h>
#include <openssl/pem.h>
#include <openssl/kdf.h>
#include "testutil.h"
#include "internal/nelem.h"
#include "internal/evp_int.h"
@ -918,6 +919,50 @@ static int test_EVP_PKEY_check(int i)
return ret;
}
static int test_HKDF(void)
{
EVP_PKEY_CTX *pctx;
unsigned char out[20];
size_t outlen;
int i, ret = 0;
unsigned char salt[] = "0123456789";
unsigned char key[] = "012345678901234567890123456789";
unsigned char info[] = "infostring";
const unsigned char expected[] = {
0xe5, 0x07, 0x70, 0x7f, 0xc6, 0x78, 0xd6, 0x54, 0x32, 0x5f, 0x7e, 0xc5,
0x7b, 0x59, 0x3e, 0xd8, 0x03, 0x6b, 0xed, 0xca
};
size_t expectedlen = sizeof(expected);
if (!TEST_ptr(pctx = EVP_PKEY_CTX_new_id(EVP_PKEY_HKDF, NULL)))
goto done;
/* We do this twice to test reuse of the EVP_PKEY_CTX */
for (i = 0; i < 2; i++) {
outlen = sizeof(out);
memset(out, 0, outlen);
if (!TEST_int_gt(EVP_PKEY_derive_init(pctx), 0)
|| !TEST_int_gt(EVP_PKEY_CTX_set_hkdf_md(pctx, EVP_sha256()), 0)
|| !TEST_int_gt(EVP_PKEY_CTX_set1_hkdf_salt(pctx, salt,
sizeof(salt) - 1), 0)
|| !TEST_int_gt(EVP_PKEY_CTX_set1_hkdf_key(pctx, key,
sizeof(key) - 1), 0)
|| !TEST_int_gt(EVP_PKEY_CTX_add1_hkdf_info(pctx, info,
sizeof(info) - 1), 0)
|| !TEST_int_gt(EVP_PKEY_derive(pctx, out, &outlen), 0)
|| !TEST_mem_eq(out, outlen, expected, expectedlen))
goto done;
}
ret = 1;
done:
EVP_PKEY_CTX_free(pctx);
return ret;
}
int setup_tests(void)
{
ADD_TEST(test_EVP_DigestSignInit);
@ -941,5 +986,6 @@ int setup_tests(void)
if (!TEST_int_eq(EVP_PKEY_meth_add0(custom_pmeth), 1))
return 0;
ADD_ALL_TESTS(test_EVP_PKEY_check, OSSL_NELEM(keycheckdata));
ADD_TEST(test_HKDF);
return 1;
}