signString static method

String signString(
  1. String text,
  2. String private
)

私钥签名

Implementation

static String signString(String text, String private) {
  final RSAPrivateKey privateKey =
      RSAKeyParser().parse(private) as RSAPrivateKey;
  final Signer signer = Signer(
    RSASigner(RSASignDigest.SHA256, privateKey: privateKey),
  );
  String signerStr = signer.sign(text).base64;
  return signerStr;
}