mirror of
https://github.com/jedisct1/libsodium.git
synced 2026-08-25 08:37:13 +09:00
Frank Denis
a31fe2a966
2000 rounds variant of the BlaBla20 cipher for Very Post Quantum (VPQ) security.
46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
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#define TEST_NAME "blabla2000"
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#include "cmptest.h"
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static const unsigned char key[32] = {
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0x1b, 0x27, 0x55, 0x64, 0x73, 0xe9, 0x85,
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0xd4, 0x62, 0xcd, 0x51, 0x19, 0x7a, 0x9a,
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0x46, 0xc7, 0x60, 0x09, 0x54, 0x9e, 0xac,
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0x64, 0x74, 0xf2, 0x06, 0xc4, 0xee, 0x08,
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0x44, 0xf6, 0x83, 0x89
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};
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static const unsigned char nonce[16] = {
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0x69, 0x69, 0x6e, 0xe9, 0x55, 0xb6,
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0x2b, 0x73, 0xcd, 0x62, 0xbd, 0xa8,
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0x75, 0xfc, 0x73, 0xd6
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};
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int
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main(void)
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{
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unsigned char h[32];
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char *hex;
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unsigned char *output;
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size_t sizeof_hex = 17 * 64 * 2 + 1;
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size_t sizeof_output = 4194304;
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int i;
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output = (unsigned char *) sodium_malloc(sizeof_output);
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hex = (char *) sodium_malloc(sizeof_hex);
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crypto_stream_blabla2000(output, sizeof_output, nonce, key);
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crypto_generichash(h, sizeof h, output, sizeof_output, NULL, 0U);
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sodium_bin2hex(hex, sizeof_hex, h, sizeof h);
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printf("%s\n", hex);
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assert(crypto_stream_blabla2000_keybytes() > 0U);
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assert(crypto_stream_blabla2000_keybytes() == crypto_stream_blabla2000_KEYBYTES);
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assert(crypto_stream_blabla2000_noncebytes() > 0U);
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assert(crypto_stream_blabla2000_noncebytes() == crypto_stream_blabla2000_NONCEBYTES);
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assert(crypto_stream_blabla2000_messagebytes_max() > 0U);
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assert(crypto_stream_blabla2000_messagebytes_max() == crypto_stream_blabla2000_MESSAGEBYTES_MAX);
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return 0;
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}
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