50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
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#define TEST_NAME "stream"
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#include "cmptest.h"
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unsigned char firstkey[32]
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= { 0x1b, 0x27, 0x55, 0x64, 0x73, 0xe9, 0x85, 0xd4, 0x62, 0xcd, 0x51,
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0x19, 0x7a, 0x9a, 0x46, 0xc7, 0x60, 0x09, 0x54, 0x9e, 0xac, 0x64,
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0x74, 0xf2, 0x06, 0xc4, 0xee, 0x08, 0x44, 0xf6, 0x83, 0x89 };
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unsigned char nonce[24] = { 0x69, 0x69, 0x6e, 0xe9, 0x55, 0xb6, 0x2b, 0x73,
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0xcd, 0x62, 0xbd, 0xa8, 0x75, 0xfc, 0x73, 0xd6,
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0x82, 0x19, 0xe0, 0x03, 0x6b, 0x7a, 0x0b, 0x37 };
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unsigned char output[4194304];
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unsigned char h[32];
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int main(void)
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{
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int i;
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randombytes_buf(output, sizeof output);
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crypto_stream(output, sizeof output, nonce, firstkey);
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crypto_hash_sha256(h, output, sizeof output);
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for (i = 0; i < 32; ++i)
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printf("%02x", h[i]);
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printf("\n");
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assert(sizeof output > 4000);
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crypto_stream_xsalsa20_xor_ic(output, output, 4000, nonce, 0U, firstkey);
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for (i = 0; i < 4000; ++i)
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assert(output[i] == 0);
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crypto_stream_xsalsa20_xor_ic(output, output, 4000, nonce, 1U, firstkey);
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crypto_hash_sha256(h, output, sizeof output);
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for (i = 0; i < 32; ++i)
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printf("%02x", h[i]);
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printf("\n");
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assert(crypto_stream_keybytes() > 0U);
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assert(crypto_stream_noncebytes() > 0U);
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assert(strcmp(crypto_stream_primitive(), "xsalsa20") == 0);
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assert(crypto_stream_keybytes() == crypto_stream_xsalsa20_keybytes());
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assert(crypto_stream_noncebytes() == crypto_stream_xsalsa20_noncebytes());
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return 0;
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}
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