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@implementation OFString (OFHashing)
- (OFString*)md5Hash
{
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
OFMD5Hash *hash = [OFMD5Hash md5Hash];
uint8_t *digest;
char ret_c[33];
size_t i;
[hash updateWithBuffer: string
ofSize: length];
digest = [hash digest];
for (i = 0; i < 16; i++) {
uint8_t high, low;
high = digest[i] >> 4;
low = digest[i] & 0x0F;
ret_c[i * 2] = (high > 9 ? high - 10 + 'a' : high + '0');
ret_c[i * 2 + 1] = (low > 9 ? low - 10 + 'a' : low + '0');
}
ret_c[32] = 0;
return [OFString stringWithCString: ret_c];
}
- (OFString*)sha1Hash
{
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
OFMD5Hash *hash = [OFSHA1Hash sha1Hash];
uint8_t *digest;
char ret_c[41];
size_t i;
[hash updateWithBuffer: string
ofSize: length];
digest = [hash digest];
for (i = 0; i < 20; i++) {
uint8_t high, low;
high = digest[i] >> 4;
low = digest[i] & 0x0F;
ret_c[i * 2] = (high > 9 ? high - 10 + 'a' : high + '0');
ret_c[i * 2 + 1] = (low > 9 ? low - 10 + 'a' : low + '0');
}
ret_c[40] = 0;
return [OFString stringWithCString: ret_c];
}
@end
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@implementation OFString (OFHashing)
- (OFString*)md5Hash
{
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
OFMD5Hash *hash = [OFMD5Hash md5Hash];
uint8_t *digest;
char ret_c[32];
size_t i;
[hash updateWithBuffer: string
ofSize: length];
digest = [hash digest];
for (i = 0; i < 16; i++) {
uint8_t high, low;
high = digest[i] >> 4;
low = digest[i] & 0x0F;
ret_c[i * 2] = (high > 9 ? high - 10 + 'a' : high + '0');
ret_c[i * 2 + 1] = (low > 9 ? low - 10 + 'a' : low + '0');
}
[pool release];
return [OFString stringWithCString: ret_c
length: 32];
}
- (OFString*)sha1Hash
{
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
OFMD5Hash *hash = [OFSHA1Hash sha1Hash];
uint8_t *digest;
char ret_c[40];
size_t i;
[hash updateWithBuffer: string
ofSize: length];
digest = [hash digest];
for (i = 0; i < 20; i++) {
uint8_t high, low;
high = digest[i] >> 4;
low = digest[i] & 0x0F;
ret_c[i * 2] = (high > 9 ? high - 10 + 'a' : high + '0');
ret_c[i * 2 + 1] = (low > 9 ? low - 10 + 'a' : low + '0');
}
[pool release];
return [OFString stringWithCString: ret_c
length: 40];
}
@end
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