mirror of
https://github.com/guanzhi/GmSSL.git
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64 lines
1.9 KiB
C
64 lines
1.9 KiB
C
/*
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* Copyright 2014-2021 The GmSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <gmssl/chacha20.h>
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int main(void)
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{
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int e = 0, i;
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const unsigned char key[] = {
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0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
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0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
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0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
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0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
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};
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const unsigned char nonce[] = {
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0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x4a,
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0x00, 0x00, 0x00, 0x00,
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};
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uint32_t counter = 1;
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const unsigned char testdata[] = {
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0x10, 0xf1, 0xe7, 0xe4, 0xd1, 0x3b, 0x59, 0x15,
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0x50, 0x0f, 0xdd, 0x1f, 0xa3, 0x20, 0x71, 0xc4,
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0xc7, 0xd1, 0xf4, 0xc7, 0x33, 0xc0, 0x68, 0x03,
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0x04, 0x22, 0xaa, 0x9a, 0xc3, 0xd4, 0x6c, 0x4e,
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0xd2, 0x82, 0x64, 0x46, 0x07, 0x9f, 0xaa, 0x09,
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0x14, 0xc2, 0xd7, 0x05, 0xd9, 0x8b, 0x02, 0xa2,
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0xb5, 0x12, 0x9c, 0xd1, 0xde, 0x16, 0x4e, 0xb9,
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0xcb, 0xd0, 0x83, 0xe8, 0xa2, 0x50, 0x3c, 0x4e,
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};
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unsigned char buf[64];
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CHACHA20_STATE state;
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chacha20_set_key(&state, key, nonce, counter);
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chacha20_generate_keystream(&state, 1, buf);
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if (memcmp(buf, testdata, sizeof(testdata)) != 0) {
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printf("chacha20 test 1 failed\n");
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return -1;
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} else {
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printf("chacha20 test 1 ok\n");
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}
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return 0;
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}
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