Exemplo n.º 1
0
 /// <summary>
 /// 加密
 /// </summary>
 /// <param name="baseObj"></param>
 /// <param name="encryptData"></param>
 /// <returns></returns>
 public static string Encrypt(RSAUtilBase baseObj, string encryptData)
 {
     if (baseObj is null)
     {
         throw new ArgumentNullException(nameof(baseObj));
     }
     try
     {
         //RSAEncryptionPadding :OaepSHA1 || OaepSHA384 ...
         return(baseObj.Encrypt(encryptData, RSAEncryptionPadding.OaepSHA256));
     }
     catch (Exception ex)
     {
         return(ex.Message);
     }
 }
Exemplo n.º 2
0
        /// <summary>
        /// Use different method to encrypt by data size
        /// </summary>
        /// <param name="rsaUtil">RSAUtilBase</param>
        /// <param name="maxDataSize">Max encrypt data size for RSA</param>
        /// <param name="data">Data</param>
        /// <param name="encryptionPadding">RSAEncryptionPadding</param>
        /// <returns>Encrypted data</returns>
        public static string EncryptByDataSize(
            this RSAUtilBase rsaUtil, int maxDataSize, string data, RSAEncryptionPadding encryptionPadding)
        {
            if (string.IsNullOrEmpty(data))
            {
                return(string.Empty);
            }

            var dataBytes = Encoding.UTF8.GetBytes(data);

            if (dataBytes.Length > maxDataSize)
            {
                return(rsaUtil.EncryptBigData(data, encryptionPadding));
            }
            else
            {
                return(rsaUtil.Encrypt(data, encryptionPadding));
            }
        }
Exemplo n.º 3
0
 public static string RSAencryupt(RSAUtilBase rSAUtilBase, RSAEncryptionPadding rSAEncryptionPadding, string data) => rSAUtilBase.Encrypt(data, rSAEncryptionPadding);