public static String Decrypt(SymmetricEncryptType encryptType, String encryptedString, String ivString, String keyString) {
var encrypt = new SymmetricEncrypt(encryptType) {
IvString = ivString,
KeyString = keyString
};
return encrypt.Decrypt(encryptedString);
}
/// <summary>
/// 进行对称加密
/// </summary>
/// <param name="originalString">原始字符串</param>
/// <param name="encryptionType">加密类型</param>
public string Encrypt(string originalString, SymmetricEncryptType encryptionType)
{
_mstrOriginalString = originalString;
_mbytEncryptionType = encryptionType;
return(this.Encrypt());
}
/// <summary>
/// 进行对称解密
/// </summary>
/// <param name="encryptedString">需要解密的字符串</param>
/// <param name="encryptionType">字符串加密类型</param>
public string Decrypt(string encryptedString, SymmetricEncryptType encryptionType)
{
_mstrEncryptedString = encryptedString;
_mbytEncryptionType = encryptionType;
return(this.Decrypt());
}
public static String Encrypt(SymmetricEncryptType encryptType, String originalString, String ivString, String keyString) {
var encrypt = new SymmetricEncrypt(encryptType) {
IvString = ivString,
KeyString = keyString
};
return encrypt.Encrypt(originalString);
}
/// <summary>
/// 对称解密
///
/// </summary>
/// <param name="encryptType">加密类型</param><param name="str">需要加密的字符串</param><param name="ivString">初始化向量</param><param name="keyString">加密密钥</param>
/// <returns>
/// 解密后的字符串
/// </returns>
public static string SymmetricDncrypt(SymmetricEncryptType encryptType, string str, string ivString, string keyString)
{
if (string.IsNullOrEmpty(str))
return str;
return new SymmetricEncrypt(encryptType)
{
IVString = ivString,
KeyString = keyString
}.Decrypt(str);
}
public static string SymmetricEncrypt(SymmetricEncryptType encryptType, string str, string ivString, string keyString)
{
if (string.IsNullOrEmpty(str) || string.IsNullOrEmpty(ivString) || string.IsNullOrEmpty(keyString))
{
return str;
}
return new SymmetricEncrypt(encryptType)
{
IVString = ivString,
KeyString = keyString
}.Encrypt(str);
}
public static string SymmetricEncrypt(SymmetricEncryptType encryptType, string str, string ivString, string keyString)
{
if (string.IsNullOrEmpty(str) || string.IsNullOrEmpty(ivString) || string.IsNullOrEmpty(keyString))
{
return(str);
}
return(new SymmetricEncrypt(encryptType)
{
IVString = ivString,
KeyString = keyString
}.Encrypt(str));
}
/// <summary>
/// 对称解密
/// </summary>
/// <param name="encryptType">加密类型</param>
/// <param name="str">需要加密的字符串</param>
/// <param name="ivString">初始化向量</param>
/// <param name="keyString">加密密钥</param>
/// <returns>解密后的字符串</returns>
public static string SymmetricDncrypt(SymmetricEncryptType encryptType, string str, string ivString, string keyString)
{
if (string.IsNullOrEmpty(str))
{
return(str);
}
SymmetricEncrypt encrypt = new SymmetricEncrypt(encryptType);
encrypt.IVString = ivString;
encrypt.KeyString = keyString;
return(encrypt.Decrypt(str));
}
public SymmetricEncrypt(SymmetricEncryptType encryptionType, string originalString) {
_mbytEncryptionType = encryptionType;
_mstrOriginalString = originalString;
SetEncryptor();
}
/// <summary>
/// 默认采用DES算法
/// </summary>
public SymmetricEncrypt()
{
_mbytEncryptionType = SymmetricEncryptType.DES;
this.SetEncryptor();
}
public SymmetricEncrypt(SymmetricEncryptType encryptionType, string originalString)
{
this.mbytEncryptionType = encryptionType;
this.mstrOriginalString = originalString;
this.SetEncryptor();
}
public string Decrypt(string encryptedString, SymmetricEncryptType encryptionType) {
_mstrEncryptedString = encryptedString;
_mbytEncryptionType = encryptionType;
return Decrypt();
}
// Methods
public SymmetricEncrypt()
{
this.mbytEncryptionType = SymmetricEncryptType.DES;
this.SetEncryptor();
}
public SymmetricEncrypt(SymmetricEncryptType encryptionType)
{
this.mbytEncryptionType = encryptionType;
this.SetEncryptor();
}
public string Decrypt(string encryptedString, SymmetricEncryptType encryptionType)
{
this.mstrEncryptedString = encryptedString;
this.mbytEncryptionType = encryptionType;
return this.Decrypt();
}
public string Encrypt(string originalString, SymmetricEncryptType encryptionType)
{
this.mstrOriginalString = originalString;
this.mbytEncryptionType = encryptionType;
return this.Encrypt();
}
public string Encrypt(string originalString, SymmetricEncryptType encryptionType) {
_mstrOriginalString = originalString;
_mbytEncryptionType = encryptionType;
return Encrypt();
}
public SymmetricEncrypt(SymmetricEncryptType encryptionType) {
_mbytEncryptionType = encryptionType;
SetEncryptor();
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="encryptionType">加密类型</param>
public SymmetricEncrypt(SymmetricEncryptType encryptionType)
{
_mbytEncryptionType = encryptionType;
this.SetEncryptor();
}
private static string Encrypt(SymmetricEncryptType encryptType, string originalString, string ivString, string keyString)
{
SymmetricEncrypt encrypt = new SymmetricEncrypt(encryptType)
{
IVString = ivString,
KeyString = keyString
};
return encrypt.Encrypt(originalString);
}
public static String Encrypt(SymmetricEncryptType encryptType, String encryptedString) {
return Encrypt(encryptType, encryptedString, IvStringForPassword, KeyStringForPassword);
}
/// <summary>
/// 构造行数
/// </summary>
/// <param name="encryptionType">加密类型</param>
/// <param name="originalString">原始字符串</param>
public SymmetricEncrypt(SymmetricEncryptType encryptionType, string originalString)
{
_mbytEncryptionType = encryptionType;
_mstrOriginalString = originalString;
this.SetEncryptor();
}
public SymmetricEncrypt() {
_mbytEncryptionType = SymmetricEncryptType.Des;
SetEncryptor();
}
