mirror of
https://github.com/jedisct1/libsodium.git
synced 2024-12-28 22:21:15 -07:00
73 lines
2.4 KiB
C
73 lines
2.4 KiB
C
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#define TEST_NAME "auth"
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#include "cmptest.h"
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/* "Test Case 2" from RFC 4231 */
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static unsigned char key[32] = "Jefe";
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static unsigned char c[] = "what do ya want for nothing?";
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/* Hacker manifesto */
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static unsigned char key2[] =
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"Another one got caught today, it's all over the papers. \"Teenager "
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"Arrested in Computer Crime Scandal\", \"Hacker Arrested after Bank "
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"Tampering\"... Damn kids. They're all alike.";
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static unsigned char a[crypto_auth_BYTES];
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static unsigned char a2[crypto_auth_hmacsha512_BYTES];
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int
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main(void)
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{
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crypto_auth_hmacsha512_state st;
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size_t i;
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assert(crypto_auth_hmacsha512_statebytes() ==
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sizeof(crypto_auth_hmacsha512_state));
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crypto_auth(a, c, sizeof c - 1U, key);
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for (i = 0; i < sizeof a; ++i) {
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printf(",0x%02x", (unsigned int) a[i]);
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if (i % 8 == 7)
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printf("\n");
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}
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printf("\n");
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crypto_auth_hmacsha512_init(&st, key, sizeof key);
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crypto_auth_hmacsha512_update(&st, c, 1U);
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crypto_auth_hmacsha512_update(&st, c, sizeof c - 2U);
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crypto_auth_hmacsha512_final(&st, a2);
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for (i = 0; i < sizeof a2; ++i) {
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printf(",0x%02x", (unsigned int) a2[i]);
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if (i % 8 == 7)
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printf("\n");
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}
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printf("\n");
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crypto_auth_hmacsha512_init(&st, key2, sizeof key2);
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crypto_auth_hmacsha512_update(&st, c, 1U);
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crypto_auth_hmacsha512_update(&st, c, sizeof c - 2U);
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crypto_auth_hmacsha512_final(&st, a2);
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for (i = 0; i < sizeof a2; ++i) {
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printf(",0x%02x", (unsigned int) a2[i]);
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if (i % 8 == 7)
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printf("\n");
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}
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assert(crypto_auth_bytes() > 0U);
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assert(crypto_auth_keybytes() > 0U);
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assert(strcmp(crypto_auth_primitive(), "hmacsha512256") == 0);
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assert(crypto_auth_hmacsha256_bytes() > 0U);
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assert(crypto_auth_hmacsha256_keybytes() > 0U);
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assert(crypto_auth_hmacsha512_bytes() > 0U);
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assert(crypto_auth_hmacsha512_keybytes() > 0U);
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assert(crypto_auth_hmacsha512256_bytes() == crypto_auth_bytes());
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assert(crypto_auth_hmacsha512256_keybytes() == crypto_auth_keybytes());
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assert(crypto_auth_hmacsha512256_statebytes() >=
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crypto_auth_hmacsha512256_keybytes());
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assert(crypto_auth_hmacsha256_statebytes() ==
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sizeof(crypto_auth_hmacsha256_state));
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assert(crypto_auth_hmacsha512_statebytes() ==
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sizeof(crypto_auth_hmacsha512_state));
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return 0;
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}
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