C# Class Dev2.Runtime.ESB.Management.Services.SecurityEncryption

This class uses a symmetric key algorithm (Rijndael/AES) to encrypt and decrypt data. As long as encryption and decryption routines use the same parameters to generate the keys, the keys are guaranteed to be the same. The class uses static functions with duplicate code to make it easier to demonstrate encryption and decryption logic. In a real-life application, this may not be the most efficient way of handling encryption, so - as soon as you feel comfortable with it - you may want to redesign this class.

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Public Methods

Method	Description
Decrypt ( string cipherText ) : string	Decrypts specified ciphertext using Rijndael symmetric key algorithm. Most of the logic in this function is similar to the Encrypt logic. In order for decryption to work, all parameters of this function - except cipherText value - must match the corresponding parameters of the Encrypt function which was called to generate the ciphertext.
Encrypt ( string plainText ) : string	Encrypts specified plaintext using Rijndael symmetric key algorithm and returns a base64-encoded result.

Method Details

Decrypt() public static method

Decrypts specified ciphertext using Rijndael symmetric key algorithm.

Most of the logic in this function is similar to the Encrypt logic. In order for decryption to work, all parameters of this function - except cipherText value - must match the corresponding parameters of the Encrypt function which was called to generate the ciphertext.

public static Decrypt ( string cipherText ) : string
cipherText	string	/// Base64-formatted ciphertext value. ///
return	string

Encrypt() public static method

Encrypts specified plaintext using Rijndael symmetric key algorithm and returns a base64-encoded result.

public static Encrypt ( string plainText ) : string
plainText	string	/// Plaintext value to be encrypted. ///
return	string