Differences From Artifact [9f6c94ab4a]:
- File
src/OFData+CryptoHashing.m
— part of check-in
[b5a74319e1]
at
2021-04-07 19:22:20
on branch trunk
— OF{Data,String}+CryptoHashing: Rename methods
This makes it clearer that these return a string and not a hash object. (user: js, size: 2381) [annotate] [blame] [check-ins using]
To Artifact [6d7c26a863]:
- File src/OFData+CryptographicHashing.m — part of check-in [2969086342] at 2021-04-07 21:14:36 on branch trunk — Rename OFCryptoHash -> OFCryptographicHash (user: js, size: 2382) [annotate] [blame] [check-ins using] [more...]
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11 12 13 14 15 16 17 | * Public License, either version 2 or 3, which can be found in the file * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this * file. */ #include "config.h" | | | | | > | | | | > | 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 |
* Public License, either version 2 or 3, which can be found in the file
* LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
* file.
*/
#include "config.h"
#import "OFData+CryptographicHashing.h"
#import "OFString.h"
#import "OFCryptographicHash.h"
#import "OFMD5Hash.h"
#import "OFRIPEMD160Hash.h"
#import "OFSHA1Hash.h"
#import "OFSHA224Hash.h"
#import "OFSHA256Hash.h"
#import "OFSHA384Hash.h"
#import "OFSHA512Hash.h"
int _OFData_CryptographicHashing_reference;
@implementation OFData (CryptographicHashing)
static OFString *
stringByHashing(Class <OFCryptographicHash> class, OFData *self)
{
void *pool = objc_autoreleasePoolPush();
id <OFCryptographicHash> hash =
[class hashWithAllowsSwappableMemory: true];
size_t digestSize = [class digestSize];
const unsigned char *digest;
char cString[digestSize * 2];
[hash updateWithBuffer: self->_items
length: self->_count * self->_itemSize];
digest = hash.digest;
for (size_t i = 0; i < digestSize; i++) {
uint8_t high, low;
high = digest[i] >> 4;
low = digest[i] & 0x0F;
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return [OFString stringWithCString: cString
encoding: OF_STRING_ENCODING_ASCII
length: digestSize * 2];
}
- (OFString *)stringByMD5Hashing
{
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return [OFString stringWithCString: cString
encoding: OF_STRING_ENCODING_ASCII
length: digestSize * 2];
}
- (OFString *)stringByMD5Hashing
{
return stringByHashing([OFMD5Hash class], self);
}
- (OFString *)stringByRIPEMD160Hashing
{
return stringByHashing([OFRIPEMD160Hash class], self);
}
- (OFString *)stringBySHA1Hashing
{
return stringByHashing([OFSHA1Hash class], self);
}
- (OFString *)stringBySHA224Hashing
{
return stringByHashing([OFSHA224Hash class], self);
}
- (OFString *)stringBySHA256Hashing
{
return stringByHashing([OFSHA256Hash class], self);
}
- (OFString *)stringBySHA384Hashing
{
return stringByHashing([OFSHA384Hash class], self);
}
- (OFString *)stringBySHA512Hashing
{
return stringByHashing([OFSHA512Hash class], self);
}
@end
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