Differences From Artifact [b45f589efb]:
- File src/OFPBKDF2.m — part of check-in [1a86b8175b] at 2022-02-12 07:46:07 on branch trunk — Update copyright (user: js, size: 3100) [annotate] [blame] [check-ins using]
To Artifact [cca92e4a20]:
- File
src/OFPBKDF2.m
— part of check-in
[82801897d3]
at
2022-03-25 10:22:55
on branch trunk
— OFCryptographicHash: Add -[calculate]
Before, -[digest] would do the final calculation, however, this would
mean a property modifies state, which is bad. (user: js, size: 3155) [annotate] [blame] [check-ins using] [more...]
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size_t length;
memcpy(extendedSaltItems + param.saltLength, &i, 4);
[param.HMAC reset];
[param.HMAC updateWithBuffer: extendedSaltItems
length: param.saltLength + 4];
memcpy(bufferItems, param.HMAC.digest, digestSize);
memcpy(digestItems, param.HMAC.digest, digestSize);
for (size_t j = 1; j < param.iterations; j++) {
[param.HMAC reset];
[param.HMAC updateWithBuffer: digestItems
length: digestSize];
memcpy(digestItems, param.HMAC.digest,
digestSize);
for (size_t k = 0; k < digestSize; k++)
bufferItems[k] ^= digestItems[k];
}
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size_t length;
memcpy(extendedSaltItems + param.saltLength, &i, 4);
[param.HMAC reset];
[param.HMAC updateWithBuffer: extendedSaltItems
length: param.saltLength + 4];
[param.HMAC calculate];
memcpy(bufferItems, param.HMAC.digest, digestSize);
memcpy(digestItems, param.HMAC.digest, digestSize);
for (size_t j = 1; j < param.iterations; j++) {
[param.HMAC reset];
[param.HMAC updateWithBuffer: digestItems
length: digestSize];
[param.HMAC calculate];
memcpy(digestItems, param.HMAC.digest,
digestSize);
for (size_t k = 0; k < digestSize; k++)
bufferItems[k] ^= digestItems[k];
}
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