RSA签名
HBRSAHandler* handler = [HBRSAHandler new];
[handler importKeyWithType:KeyTypePrivate andkeyString:private_key_string];
[handler importKeyWithType:KeyTypePublic andkeyString:public_key_string];
NSString* sig = [handler signString:_inputTextField.text];
_signedString.text = [NSString stringWithFormat:@"签名后：%@",sig];
BOOL a = [handler verifyString:_inputTextField.text withSign:sig];
if (a) {
_unsignedString.text = @"验签成功";
}else{
_unsignedString.text = @"验签失败";
}
RSA加密
NSString *encryptStr = [RSAEncryptor encryptString:originalString publicKey:RSAPUBLICKEY];
NSLog(@"加密前:%@", originalString);
NSLog(@"加密后:%@", encryptStr);;
self.encryLabel.text = [NSString stringWithFormat:@"加密后:%@",encryptStr];
NSLog(@"%@",encryptStr);
self.decryLabel.text = [NSString stringWithFormat:@"解密后:%@",[RSAEncryptor decryptString:encryptStr privateKey:PRIVATEKEY];