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/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright 2021 Tintri by DDN, Inc. All rights reserved.
*/
#include <sys/types.h>
#include <smbsrv/smb_kcrypt.h>
#include <security/cryptoki.h>
#include <security/pkcs11.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <unistd.h>
#include "test_data.h"
#include "utils.h"
/*
* Test program for the interfaces used in
* smb3_decrypt_command()
*/
int
do_decrypt(char *outbuf, size_t *outlen,
const uint8_t *inbuf, size_t inlen, int mid)
{
smb_enc_ctx_t ctx;
uio_t uio_in;
uio_t uio_out;
iovec_t iov_in[4];
iovec_t iov_out[4];
int rc;
bzero(&ctx, sizeof (ctx));
ctx.mech.mechanism = mid; // CKM_AES_CCM or CKM_AES_GCM
switch (mid) {
case CKM_AES_CCM:
smb3_crypto_init_ccm_param(&ctx,
(uint8_t *)nonce, 11,
(uint8_t *)authdata, 16,
inlen);
break;
case CKM_AES_GCM:
smb3_crypto_init_gcm_param(&ctx,
(uint8_t *)nonce, 12,
(uint8_t *)authdata, 16);
break;
default:
return (1);
}
rc = smb3_decrypt_init(&ctx,
(uint8_t *)keydata, 16);
if (rc != 0)
return (rc);
make_uio((void *)inbuf, inlen, &uio_in, iov_in, 4);
make_uio(outbuf, *outlen, &uio_out, iov_out, 4);
*outlen = uio_out.uio_resid;
rc = smb3_decrypt_uio(&ctx, &uio_in, &uio_out);
*outlen -= uio_out.uio_resid;
smb3_enc_ctx_done(&ctx);
return (rc);
}
char outbuf[CLEAR_DATA_LEN];
void
test_decrypt(const uint8_t *cipher, int mid)
{
size_t outlen;
int rc;
outlen = sizeof (outbuf);
rc = do_decrypt(outbuf, &outlen,
cipher, CIPHER_DATA_LEN, mid);
if (rc != 0) {
printf("FAIL: decrypt rc= %d\n");
return;
}
if (outlen != CLEAR_DATA_LEN) {
printf("FAIL: out len = %d (want %d)\n",
outlen, CLEAR_DATA_LEN);
return;
}
if (memcmp(outbuf, clear_data_ref, CLEAR_DATA_LEN) != 0) {
printf("FAIL: ciphertext:\n");
hexdump((uchar_t *)outbuf, CLEAR_DATA_LEN);
return;
}
printf("PASS mid=0x%x\n", mid);
}
int
main(int argc, char *argv[])
{
test_decrypt(cipher_data_ccm, CKM_AES_CCM);
test_decrypt(cipher_data_gcm, CKM_AES_GCM);
return (0);
}
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