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119 lines
3.5 KiB
C
119 lines
3.5 KiB
C
/*
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* Copyright (c) 2014 - 2020 The GmSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the GmSSL Project.
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* (http://gmssl.org/)"
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*
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* 4. The name "GmSSL Project" must not be used to endorse or promote
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* products derived from this software without prior written
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* permission. For written permission, please contact
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* guanzhi1980@gmail.com.
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*
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* 5. Products derived from this software may not be called "GmSSL"
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* nor may "GmSSL" appear in their names without prior written
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* permission of the GmSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the GmSSL Project
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* (http://gmssl.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE GmSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE GmSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <gmssl/gcm.h>
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struct {
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char *K;
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char *P;
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char *IV;
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char *C;
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char *T;
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} gcm_tests[] = {
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/* test 1 */
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{
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"00000000000000000000000000000000",
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"",
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"000000000000000000000000",
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"",
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"58e2fccefa7e3061367f1d57a4e7455a",
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},
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/* test 2 */
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{
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"00000000000000000000000000000000",
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"00000000000000000000000000000000",
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"000000000000000000000000",
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"0388dace60b6a392f328c2b971b2fe78",
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"ab6e47d42cec13bdf53a67b21257bddf",
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},
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}
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int main(void)
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{
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int err = 0;
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GCM_CTX ctx;
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uint8_t *key = NULL;
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uint8_t *iv = NULL;
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uint8_t *p = NULL;
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uint8_t *c = NULL;
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uint8_t *tag = NULL;
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size_t keylen, ivlen, plen, clen, taglen, len, i;
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for (i = 0; i < sizeof(gcm_tests)/sizeof(gcm_tests[0]); i++) {
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key = OPENSSL_hexstr2buf(gcm_tests[i].K, &keylen);
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iv = OPENSSL_hexstr2buf(gcm_tests[i].IV, &ivlen);
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p = OPENSSL_hexstr2buf(gcm_tests[i].P, &plen);
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c = OPENSSL_hexstr2buf(gcm_tests[i].C, &clen);
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tag = OPENSSL_hexstr2buf(gcm_tests[i].T, &taglen);
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buf = malloc(plen);
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gcm_init(&ctx, taglen, key, keylen, iv, ivlen, aad, aadlen);
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gcm_update(&ctx, p, plen, buf, &len);
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if (!gcm_finish_verify(&ctx, tag, taglen)) {
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printf("gcm test %zu failed\n", i+1);
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err++;
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} else {
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printf("gcm test %zu ok\n", i+1);
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}
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free(key);
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free(iv);
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free(p);
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free(c);
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free(tag);
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free(buf);
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}
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return err;
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}
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