AsymmetricCryptographer

AsymmetricCryptographer

public AsymmetricCryptographer(AsymmetricAlgorithm algorithm, byte[] publicKey, byte[] privateKey)

asymmetricCryptographer = AsymmetricCryptographer(algorithm, publicKey, privateKey)

Initialize a new instance of the AsymmetricCryptographer class with an algorithm type and a key.

algorithm

The AsymmetricAlgorithm to use.

publicKey

The public key for the algorithm.

privateKey

The private key for the algorithm.

AsymmetricCryptographer

public AsymmetricCryptographer(AsymmetricAlgorithm algorithm, byte[] publicKey)

asymmetricCryptographer = AsymmetricCryptographer(algorithm, publicKey)

Initialize a new instance of the AsymmetricCryptographer class with an algorithm type and a key.

algorithm

The AsymmetricAlgorithm to use.

publicKey

The public key for the algorithm.

AsymmetricCryptographer

protected AsymmetricCryptographer(AsymmetricAlgorithm encryptor, AsymmetricAlgorithm decryptor)

asymmetricCryptographer = AsymmetricCryptographer(encryptor, decryptor)

Initialize a new instance of the AsymmetricCryptographer class with an algorithm type and a key.

encryptor

The encryptor.

decryptor

The decryptor.

CreateFromPrivateKey

public static AsymmetricCryptographer CreateFromPrivateKey(AsymmetricAlgorithm algorithm, byte[] privateKey)

result = AsymmetricCryptographer.CreateFromPrivateKey(algorithm, privateKey)

Creates a new instance of the AsymmetricCryptographer class with a private key.

algorithm

AsymmetricAlgorithm

privateKey

The private key for the algorithm.

Rückgabe: AsymmetricCryptographer

CreateFromPublicKey

public static AsymmetricCryptographer CreateFromPublicKey(AsymmetricAlgorithm algorithm, byte[] publicKey)

result = AsymmetricCryptographer.CreateFromPublicKey(algorithm, publicKey)

Creates a new instance of the AsymmetricCryptographer class with a public key.

algorithm

AsymmetricAlgorithm

publicKey

The public key for the algorithm.

Rückgabe: AsymmetricCryptographer

CreateSignature

public byte[] CreateSignature(byte[] data, Func<HashAlgorithm> createHash)

result = asymmetricCryptographer.CreateSignature(data, createHash)

Computes the hash value of the plaintext.

data

The plaintext in which you wish to hash.

createHash

A function that creates a HashAlgorithm instance to use for hashing.

Rückgabe: The resulting hash.

Decrypt

public byte[] Decrypt(byte[] encryptedText)

result = asymmetricCryptographer.Decrypt(encryptedText)

Decrypts bytes with the initialized algorithm and key.

encryptedText

The text which you wish to decrypt.

Rückgabe: The resulting plaintext.

DisposeManaged

protected override void DisposeManaged()

asymmetricCryptographer.DisposeManaged()

Disposes the managed resources. Override this method to add custom clean up of managed resources.

Encrypt

public byte[] Encrypt(byte[] plainText)

result = asymmetricCryptographer.Encrypt(plainText)

Encrypts bytes with the initialized algorithm and key.

plainText

The plaintext in which you wish to encrypt.

Rückgabe: The resulting cipher text.

VerifySignature

public bool VerifySignature(byte[] data, byte[] signature)

result = asymmetricCryptographer.VerifySignature(data, signature)

Verifies the signature.

data

The data.

signature

The signature.

Rückgabe: true if the signature is valid; otherwise, false.