# < Summary

Information

Class: | Renci.SshNet.Security.Cryptography.Ciphers.CipherMode
Assembly: | Renci.SshNet
File(s): | \home\appveyor\projects\ssh-net\src\Renci.SshNet\Security\Cryptography\Ciphers\CipherMode.cs

Line coverage
100%

Covered lines: | 9
Uncovered lines: | 0
Coverable lines: | 9
Total lines: | 75
Line coverage: | 100%

Branch coverage
N/A

Covered branches: | 0
Total branches: | 0
Branch coverage: | N/A

Method coverage

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# Metrics

Method | Branch coverage | Cyclomatic complexity | Line coverage
--- | --- | --- | ---
.ctor(...) | 100% | 1 | 100%
Init(...) | 100% | 1 | 100%

# File(s)

## \home\appveyor\projects\ssh-net\src\Renci.SshNet\Security\Cryptography\Ciphers\CipherMode.cs

| # | Line |  | Line coverage
--- | --- | --- | --- | ---
|  | `1` |  | `using Renci.SshNet.Common;`
|  | `2` |  | ``
|  | `3` |  | `namespace Renci.SshNet.Security.Cryptography.Ciphers`
|  | `4` |  | `{`
|  | `5` |  | `/// <summary>`
|  | `6` |  | `/// Base class for cipher mode implementations.`
|  | `7` |  | `/// </summary>`
|  | `8` |  | `public abstract class CipherMode`
|  | `9` |  | `{`
|  | `10` |  | `#pragma warning disable SA1401 // Fields should be private`
|  | `11` |  | `#pragma warning disable SA1306 // Field names should begin with lower-case letter`
|  | `12` |  | `/// <summary>`
|  | `13` |  | `/// Gets the cipher.`
|  | `14` |  | `/// </summary>`
|  | `15` |  | `protected BlockCipher Cipher;`
|  | `16` |  | ``
|  | `17` |  | `/// <summary>`
|  | `18` |  | `/// Gets the IV vector.`
|  | `19` |  | `/// </summary>`
|  | `20` |  | `protected byte[] IV;`
|  | `21` |  | ``
|  | `22` |  | `/// <summary>`
|  | `23` |  | `/// Holds block size of the cipher.`
|  | `24` |  | `/// </summary>`
|  | `25` |  | `protected int _blockSize;`
|  | `26` |  | `#pragma warning restore SA1306 // Field names should begin with lower-case letter`
|  | `27` |  | `#pragma warning restore SA1401 // Fields should be private`
|  | `28` |  | ``
|  | `29` |  | `/// <summary>`
|  | `30` |  | `/// Initializes a new instance of the <see cref="CipherMode"/> class.`
|  | `31` |  | `/// </summary>`
|  | `32` |  | `/// <param name="iv">The iv.</param>`
| 115 | `33` |  | `protected CipherMode(byte[] iv)`
| 115 | `34` |  | `{`
| 115 | `35` |  | `IV = iv;`
| 115 | `36` |  | `}`
|  | `37` |  | ``
|  | `38` |  | `/// <summary>`
|  | `39` |  | `/// Initializes the specified cipher mode.`
|  | `40` |  | `/// </summary>`
|  | `41` |  | `/// <param name="cipher">The cipher.</param>`
|  | `42` |  | `internal void Init(BlockCipher cipher)`
| 115 | `43` |  | `{`
| 115 | `44` |  | `Cipher = cipher;`
| 115 | `45` |  | `_blockSize = cipher.BlockSize;`
| 115 | `46` |  | `IV = IV.Take(_blockSize);`
| 115 | `47` |  | `}`
|  | `48` |  | ``
|  | `49` |  | `/// <summary>`
|  | `50` |  | `/// Encrypts the specified region of the input byte array and copies the encrypted data to the specified region`
|  | `51` |  | `/// </summary>`
|  | `52` |  | `/// <param name="inputBuffer">The input data to encrypt.</param>`
|  | `53` |  | `/// <param name="inputOffset">The offset into the input byte array from which to begin using data.</param>`
|  | `54` |  | `/// <param name="inputCount">The number of bytes in the input byte array to use as data.</param>`
|  | `55` |  | `/// <param name="outputBuffer">The output to which to write encrypted data.</param>`
|  | `56` |  | `/// <param name="outputOffset">The offset into the output byte array from which to begin writing data.</param>`
|  | `57` |  | `/// <returns>`
|  | `58` |  | `/// The number of bytes encrypted.`
|  | `59` |  | `/// </returns>`
|  | `60` |  | `public abstract int EncryptBlock(byte[] inputBuffer, int inputOffset, int inputCount, byte[] outputBuffer, int o`
|  | `61` |  | ``
|  | `62` |  | `/// <summary>`
|  | `63` |  | `/// Decrypts the specified region of the input byte array and copies the decrypted data to the specified region`
|  | `64` |  | `/// </summary>`
|  | `65` |  | `/// <param name="inputBuffer">The input data to decrypt.</param>`
|  | `66` |  | `/// <param name="inputOffset">The offset into the input byte array from which to begin using data.</param>`
|  | `67` |  | `/// <param name="inputCount">The number of bytes in the input byte array to use as data.</param>`
|  | `68` |  | `/// <param name="outputBuffer">The output to which to write decrypted data.</param>`
|  | `69` |  | `/// <param name="outputOffset">The offset into the output byte array from which to begin writing data.</param>`
|  | `70` |  | `/// <returns>`
|  | `71` |  | `/// The number of bytes decrypted.`
|  | `72` |  | `/// </returns>`
|  | `73` |  | `public abstract int DecryptBlock(byte[] inputBuffer, int inputOffset, int inputCount, byte[] outputBuffer, int o`
|  | `74` |  | `}`
|  | `75` |  | `}`

# Methods/Properties

.ctor(System.Byte[])
Init(Renci.SshNet.Security.Cryptography.BlockCipher)