ER3DESEncryptAndServer

NSString encrypt/decrypt tools and server(php) decrypt/encrypt.

##useage

• use ER3DESEncrypt

#import "ER3DESEncrypt.h"
...
NSString *orig = @"erblah.com", *encryptString, *decryptString, *key = @"I love you.";

//default key: abcd12345678901234567890
ER3DESEncrypt *encryptDefaultKey = [[ER3DESEncrypt alloc] init];
    
encryptString = [encryptDefaultKey encryptString:orig];
decryptString = [encryptDefaultKey decryptString:encryptString];
NSLog(@"key:%@\n%@ --- %@ --- %@",encryptDefaultKey.encryptKey, 
							orig, encryptString, decryptString);


//custom key
ER3DESEncrypt *encryptCustomKey = [[ER3DESEncrypt alloc] initWithKey:key];

encryptString = [encryptCustomKey encryptString:orig];
decryptString = [encryptCustomKey decryptString:encryptString];
NSLog(@"key:%@\n%@ --- %@ --- %@",encryptDefaultKey.encryptKey, 
    							orig, encryptString, decryptString);

• use Category(NSString+Encrypt3DESandBase64)

#import "NSString+Encrypt3DESandBase64.h"
...
NSString *orig = @"erblah.com", *encryptString, *decryptString, *key = @"I love you.";
encryptString = [orig encryptStringWithKey:key];
decryptString = [encryptString decryptStringWithKey:key];
NSLog(@"key:%@\n%@ --- %@ --- %@", key, orig, encryptString, decryptString);
	

• Server (php)

  ^_^ , open Crypt3Des.php ...