NSString *content = @"hello word";
// 私钥签名 公钥验签
NSString *signedString = [RSAEncryptor signString:content privateKey:private_key];
NSLog(@"签名：%@",signedString);
BOOL verify = [RSAEncryptor verifyString:content withSign:signedString publicKey:publick_key];
NSLog(@"验签：%@",verify?@"成功":@"失败");
// key公钥加密 key私钥解密
NSString *encryptString = [RSAEncryptor encryptString:content publicKey:publick_key];
NSLog(@"key加密：%@",encryptString);
NSString *decryptString = [RSAEncryptor decryptString:encryptString privateKey:private_key];
NSLog(@"key解密：%@",decryptString);
// .pem公钥加密 .pem私钥解密
NSString *publicPemPath = [[NSBundle mainBundle] pathForResource:@"rsa_public_key" ofType:@"pem"];
NSString *pemEncryptString = [RSAEncryptor encryptString:content publicKeyWithContentsOfPEMFile:publicPemPath];
NSLog(@"pem加密：%@",pemEncryptString);
NSString *privatePemPath = [[NSBundle mainBundle] pathForResource:@"rsa_private_key" ofType:@"pem"];
NSString *pemDecryptString = [RSAEncryptor decryptString:pemEncryptString privateKeyWithContentsOfPEMFile:privatePemPath];
NSLog(@"pem解密：%@",pemDecryptString);
// .der加密 .p12解密
NSString *derPath = [[NSBundle mainBundle] pathForResource:@"rsacert" ofType:@"der"];
NSString *derEncryptString = [RSAEncryptor encryptString:content publicKeyWithContentsOfFile:derPath];
NSLog(@"der加密：%@",derEncryptString);
NSString *pPath = [[NSBundle mainBundle] pathForResource:@"p" ofType:@"p12"];
NSString *p12Decrypt = [RSAEncryptor decryptString:derEncryptString privateKeyWithContentsOfFile:pPath password:@"123456"];
NSLog(@"p12解密：%@",p12Decrypt);