CryptoPassphrase  Diff

Annotate Patch Side-by-side Diff

Differences From Artifact [85e48149ff]:

To Artifact [b6004b9716]:

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	return self;
}

- (void)derivePassword
{
	OFSHA384Hash *siteHash = [OFSHA384Hash
	    cryptoHashWithAllowsSwappableMemory: true];
	    hashWithAllowsSwappableMemory: true];
	size_t passphraseLength, combinedPassphraseLength;
	OFSecureData *combinedPassphrase;
	char *combinedPassphraseItems;
	unsigned char *outputItems;

	[siteHash updateWithBuffer: _site.UTF8String
			    length: _site.UTF8StringLength];
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	memcpy(combinedPassphraseItems, _passphrase.items, passphraseLength);

	if (_keyFile != nil)
		memcpy(combinedPassphraseItems + passphraseLength,
		    _keyFile.items, _keyFile.count);

	outputItems = _output.mutableItems;
	of_scrypt((of_scrypt_parameters_t){
	OFScrypt((OFScryptParameters){
		.blockSize             = 8,
		.costFactor            = 524288,
		.parallelization       = 2,
		.salt                  = siteHash.digest,
		.saltLength            = [siteHash.class digestSize],
		.password              = combinedPassphraseItems,
		.passwordLength        = combinedPassphraseLength,
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