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https://github.com/irungentoo/toxcore.git
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Merge branch '1210' of https://github.com/ldrumm/toxcore
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commit
3328127f18
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@ -33,7 +33,7 @@
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/* Use this instead of memcmp; not vulnerable to timing attacks.
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returns 0 if both mem locations of length are equal,
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return -1 if they are not. */
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int crypto_cmp(const uint8_t *mem1, const uint8_t *mem2, uint32_t length)
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int crypto_cmp(const uint8_t *mem1, const uint8_t *mem2, size_t length)
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{
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if (length == 16) {
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return crypto_verify_16(mem1, mem2);
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@ -41,8 +41,8 @@ int crypto_cmp(const uint8_t *mem1, const uint8_t *mem2, uint32_t length)
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return crypto_verify_32(mem1, mem2);
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}
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unsigned int i, check = 0;
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unsigned int check = 0;
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size_t i;
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for (i = 0; i < length; ++i) {
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check |= mem1[i] ^ mem2[i];
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}
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@ -43,7 +43,7 @@
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/* Use this instead of memcmp; not vulnerable to timing attacks.
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returns 0 if both mem locations of length are equal,
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return -1 if they are not. */
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int crypto_cmp(const uint8_t *mem1, const uint8_t *mem2, uint32_t length);
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int crypto_cmp(const uint8_t *mem1, const uint8_t *mem2, size_t length);
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/* return a random number.
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*
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