.h
-(NSString *) md5Str ;
-(NSString *) md5StrXor;
.m
導入頭文件
#import <CommonCrypto/CommonDigest.h>
-(NSString *) md5Str {
const char *myPassWord = [self UTF8String];
unsigned char md5c[16];
cc_MD5(myPassWord ,(CC_LONG)strlen(myPassWord),md5c);
NSMutableString *md5Str = [NSMutableString string];
for (int i = 0; i < 16 ;i++) {
[md5Str appendFormat:@"%02x",md5[i]];
}
return [md5Str copy];
}
//自定義個md5拓展
-(NSString *)md5StrXor {
const char * myPassWord = [self UTF8String];
unsigned char md5c[16];
cc_MD5(myPassWord ,(CC_LONG)strlen(myPassWord),md5c);
NSMutableString *md5Str = [NSMutableString string];
[md5Str appendFormat :@"%02x",md5c[0]];
for(int i = 1; i < 16 :I++) {
[md5Str appendFormat:@"%02x",md5c[i]^md5c[0]];
}
return [md5Str copy];
}
}
}