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
|
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
|
-
+
-
+
-
-
+
+
+
-
-
+
+
|
* LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
* file.
*/
#include "config.h"
#import "OFString.h"
#import "OFCryptoHash.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 _OFString_CryptoHashing_reference;
int _OFString_CryptographicHashing_reference;
@implementation OFString (CryptoHashing)
- (OFString *)of_cryptoHashWithClass: (Class <OFCryptoHash>)class
@implementation OFString (CryptographicHashing)
static OFString *
stringByHashing(Class <OFCryptographicHash> class, OFString *self)
{
void *pool = objc_autoreleasePoolPush();
id <OFCryptoHash> hash = [class
cryptoHashWithAllowsSwappableMemory: true];
id <OFCryptographicHash> hash =
[class hashWithAllowsSwappableMemory: true];
size_t digestSize = [class digestSize];
const unsigned char *digest;
char cString[digestSize * 2];
[hash updateWithBuffer: self.UTF8String length: self.UTF8StringLength];
digest = hash.digest;
|
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
-
+
-
+
-
+
-
+
-
+
-
+
-
+
|
return [OFString stringWithCString: cString
encoding: OF_STRING_ENCODING_ASCII
length: digestSize * 2];
}
- (OFString *)stringByMD5Hashing
{
return [self of_cryptoHashWithClass: [OFMD5Hash class]];
return stringByHashing([OFMD5Hash class], self);
}
- (OFString *)stringByRIPEMD160Hashing
{
return [self of_cryptoHashWithClass: [OFRIPEMD160Hash class]];
return stringByHashing([OFRIPEMD160Hash class], self);
}
- (OFString *)stringBySHA1Hashing
{
return [self of_cryptoHashWithClass: [OFSHA1Hash class]];
return stringByHashing([OFSHA1Hash class], self);
}
- (OFString *)stringBySHA224Hashing
{
return [self of_cryptoHashWithClass: [OFSHA224Hash class]];
return stringByHashing([OFSHA224Hash class], self);
}
- (OFString *)stringBySHA256Hashing
{
return [self of_cryptoHashWithClass: [OFSHA256Hash class]];
return stringByHashing([OFSHA256Hash class], self);
}
- (OFString *)stringBySHA384Hashing
{
return [self of_cryptoHashWithClass: [OFSHA384Hash class]];
return stringByHashing([OFSHA384Hash class], self);
}
- (OFString *)stringBySHA512Hashing
{
return [self of_cryptoHashWithClass: [OFSHA512Hash class]];
return stringByHashing([OFSHA512Hash class], self);
}
@end
|