ObjFW  Diff

Differences From Artifact [c62437f34e]:

• File src/OFDataArray+CryptoHashing.m — part of check-in [951f530aee] at 2016-07-24 00:06:30 on branch trunk — Rename OFHash to OFCryptoHash

  OFHash is too generic, as this protocol is for cryptographic hashes. It
  also solves the ambiguity of the +[hash] method (which is now
  +[cryptoHash]), which conflicted with -[hash] on the class itself,
  resulting in classes conforming to OFHash not being able to be used as a
  key in an OFDictionary. (user: js, size: 2295) [annotate] [blame] [check-ins using]

To Artifact [29df650203]:

• File src/OFDataArray+CryptoHashing.m — part of check-in [19f7dc67af] at 2016-07-24 12:14:41 on branch trunk — -[OFCryptoHash digest]: uint8_t -> unsigned char

  While in practice they are usually the same, the C standard says that
  only char does not have any alignment requirements. As (u)int*_t is
  defined to be an integer type of the specified size, it does not mean
  (u)int8_t needs to be char. (user: js, size: 2301) [annotate] [blame] [check-ins using]

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@implementation OFDataArray (Hashing)
- (OFString*)OF_cryptoHashWithClass: (Class <OFCryptoHash>)class
{
	void *pool = objc_autoreleasePoolPush();
	id <OFCryptoHash> hash = [class cryptoHash];
	size_t digestSize = [class digestSize];
	const uint8_t *digest;
	const unsigned char *digest;
	char cString[digestSize * 2];

	[hash updateWithBuffer: _items
			length: _count * _itemSize];
	digest = [hash digest];

	for (size_t i = 0; i < digestSize; i++) {