# < Summary

Information

Class: | Renci.SshNet.Abstractions.CryptoAbstraction
Assembly: | Renci.SshNet
File(s): | \home\appveyor\projects\ssh-net\src\Renci.SshNet\Abstractions\CryptoAbstraction.cs

Line coverage
65%

Covered lines: | 45
Uncovered lines: | 24
Coverable lines: | 69
Total lines: | 159
Line coverage: | 65.2%

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
--- | --- | --- | ---
.cctor() | 100% | 1 | 100%
GenerateRandom(...) | 100% | 1 | 100%
GenerateRandom(...) | 100% | 1 | 100%
CreateRandomNumberGenerator() | 100% | 1 | 100%
CreateMD5() | 100% | 1 | 100%
CreateSHA1() | 100% | 1 | 100%
CreateSHA256() | 100% | 1 | 100%
CreateSHA384() | 100% | 1 | 100%
CreateSHA512() | 100% | 1 | 100%
CreateRIPEMD160() | 100% | 1 | 0%
CreateRIPEMD160() | 100% | 1 | 0%
CreateHMACMD5(...) | 100% | 1 | 100%
CreateHMACMD5(...) | 100% | 1 | 100%
CreateHMACSHA1(...) | 100% | 1 | 100%
CreateHMACSHA1(...) | 100% | 1 | 100%
CreateHMACSHA256(...) | 100% | 1 | 100%
CreateHMACSHA256(...) | 100% | 1 | 0%
CreateHMACSHA384(...) | 100% | 1 | 0%
CreateHMACSHA384(...) | 100% | 1 | 0%
CreateHMACSHA512(...) | 100% | 1 | 100%
CreateHMACSHA512(...) | 100% | 1 | 0%
CreateHMACRIPEMD160(...) | 100% | 1 | 0%
CreateHMACRIPEMD160(...) | 100% | 1 | 0%

# File(s)

## \home\appveyor\projects\ssh-net\src\Renci.SshNet\Abstractions\CryptoAbstraction.cs

| # | Line |  | Line coverage
--- | --- | --- | --- | ---
|  | `1` |  | `using System;`
|  | `2` |  | `using Renci.SshNet.Security.Cryptography;`
|  | `3` |  | ``
|  | `4` |  | `namespace Renci.SshNet.Abstractions`
|  | `5` |  | `{`
|  | `6` |  | `internal static class CryptoAbstraction`
|  | `7` |  | `{`
| 4 | `8` |  | `private static readonly System.Security.Cryptography.RandomNumberGenerator Randomizer = CreateRandomNumberGenera`
|  | `9` |  | ``
|  | `10` |  | `/// <summary>`
|  | `11` |  | `/// Generates a <see cref="byte"/> array of the specified length, and fills it with a`
|  | `12` |  | `/// cryptographically strong random sequence of values.`
|  | `13` |  | `/// </summary>`
|  | `14` |  | `/// <param name="length">The length of the array generate.</param>`
|  | `15` |  | `public static byte[] GenerateRandom(int length)`
| 1304 | `16` |  | `{`
| 1304 | `17` |  | `var random = new byte[length];`
| 1304 | `18` |  | `GenerateRandom(random);`
| 1304 | `19` |  | `return random;`
| 1304 | `20` |  | `}`
|  | `21` |  | ``
|  | `22` |  | `/// <summary>`
|  | `23` |  | `/// Fills an array of bytes with a cryptographically strong random sequence of values.`
|  | `24` |  | `/// </summary>`
|  | `25` |  | `/// <param name="data">The array to fill with cryptographically strong random bytes.</param>`
|  | `26` |  | `/// <exception cref="ArgumentNullException"><paramref name="data"/> is <see langword="null"/>.</exception>`
|  | `27` |  | `/// <remarks>`
|  | `28` |  | `/// The length of the byte array determines how many random bytes are produced.`
|  | `29` |  | `/// </remarks>`
|  | `30` |  | `public static void GenerateRandom(byte[] data)`
| 60175 | `31` |  | `{`
| 60175 | `32` |  | `Randomizer.GetBytes(data);`
| 60175 | `33` |  | `}`
|  | `34` |  | ``
|  | `35` |  | `public static System.Security.Cryptography.RandomNumberGenerator CreateRandomNumberGenerator()`
| 5 | `36` |  | `{`
| 5 | `37` |  | `return System.Security.Cryptography.RandomNumberGenerator.Create();`
| 5 | `38` |  | `}`
|  | `39` |  | ``
|  | `40` |  | `public static System.Security.Cryptography.MD5 CreateMD5()`
| 61 | `41` |  | `{`
|  | `42` |  | `#pragma warning disable CA5351 // Do not use broken cryptographic algorithms`
| 61 | `43` |  | `return System.Security.Cryptography.MD5.Create();`
|  | `44` |  | `#pragma warning restore CA5351 // Do not use broken cryptographic algorithms`
| 61 | `45` |  | `}`
|  | `46` |  | ``
|  | `47` |  | `public static System.Security.Cryptography.SHA1 CreateSHA1()`
| 88 | `48` |  | `{`
|  | `49` |  | `#pragma warning disable CA5350 // Do not use weak cryptographic algorithms`
| 88 | `50` |  | `return System.Security.Cryptography.SHA1.Create();`
|  | `51` |  | `#pragma warning restore CA5350 // Do not use weak cryptographic algorithms`
| 88 | `52` |  | `}`
|  | `53` |  | ``
|  | `54` |  | `public static System.Security.Cryptography.SHA256 CreateSHA256()`
| 9451 | `55` |  | `{`
| 9451 | `56` |  | `return System.Security.Cryptography.SHA256.Create();`
| 9451 | `57` |  | `}`
|  | `58` |  | ``
|  | `59` |  | `public static System.Security.Cryptography.SHA384 CreateSHA384()`
| 24 | `60` |  | `{`
| 24 | `61` |  | `return System.Security.Cryptography.SHA384.Create();`
| 24 | `62` |  | `}`
|  | `63` |  | ``
|  | `64` |  | `public static System.Security.Cryptography.SHA512 CreateSHA512()`
| 66 | `65` |  | `{`
| 66 | `66` |  | `return System.Security.Cryptography.SHA512.Create();`
| 66 | `67` |  | `}`
|  | `68` |  | ``
|  | `69` |  | `#if FEATURE_HASH_RIPEMD160_CREATE || FEATURE_HASH_RIPEMD160_MANAGED`
|  | `70` |  | `public static System.Security.Cryptography.RIPEMD160 CreateRIPEMD160()`
| 0 | `71` |  | `{`
|  | `72` |  | `#if FEATURE_HASH_RIPEMD160_CREATE`
|  | `73` |  | `#pragma warning disable CA5350 // Do not use weak cryptographic algorithms`
| 0 | `74` |  | `return System.Security.Cryptography.RIPEMD160.Create();`
|  | `75` |  | `#pragma warning restore CA5350 // Do not use weak cryptographic algorithms`
|  | `76` |  | `#else`
|  | `77` |  | `return new System.Security.Cryptography.RIPEMD160Managed();`
|  | `78` |  | `#endif`
| 0 | `79` |  | `}`
|  | `80` |  | `#else`
|  | `81` |  | `public static global::SshNet.Security.Cryptography.RIPEMD160 CreateRIPEMD160()`
| 0 | `82` |  | `{`
| 0 | `83` |  | `return new global::SshNet.Security.Cryptography.RIPEMD160();`
| 0 | `84` |  | `}`
|  | `85` |  | `#endif // FEATURE_HASH_RIPEMD160`
|  | `86` |  | ``
|  | `87` |  | `public static System.Security.Cryptography.HMACMD5 CreateHMACMD5(byte[] key)`
| 6 | `88` |  | `{`
|  | `89` |  | `#pragma warning disable CA5351 // Do not use broken cryptographic algorithms`
| 6 | `90` |  | `return new System.Security.Cryptography.HMACMD5(key);`
|  | `91` |  | `#pragma warning restore CA5351 // Do not use broken cryptographic algorithms`
| 6 | `92` |  | `}`
|  | `93` |  | ``
|  | `94` |  | `public static HMACMD5 CreateHMACMD5(byte[] key, int hashSize)`
| 6 | `95` |  | `{`
|  | `96` |  | `#pragma warning disable CA5351 // Do not use broken cryptographic algorithms`
| 6 | `97` |  | `return new HMACMD5(key, hashSize);`
|  | `98` |  | `#pragma warning restore CA5351 // Do not use broken cryptographic algorithms`
| 6 | `99` |  | `}`
|  | `100` |  | ``
|  | `101` |  | `public static System.Security.Cryptography.HMACSHA1 CreateHMACSHA1(byte[] key)`
| 2366 | `102` |  | `{`
|  | `103` |  | `#pragma warning disable CA5350 // Do not use weak cryptographic algorithms`
| 2366 | `104` |  | `return new System.Security.Cryptography.HMACSHA1(key);`
|  | `105` |  | `#pragma warning restore CA5350 // Do not use weak cryptographic algorithms`
| 2366 | `106` |  | `}`
|  | `107` |  | ``
|  | `108` |  | `public static HMACSHA1 CreateHMACSHA1(byte[] key, int hashSize)`
| 6 | `109` |  | `{`
|  | `110` |  | `#pragma warning disable CA5350 // Do not use weak cryptographic algorithms`
| 6 | `111` |  | `return new HMACSHA1(key, hashSize);`
|  | `112` |  | `#pragma warning restore CA5350 // Do not use weak cryptographic algorithms`
| 6 | `113` |  | `}`
|  | `114` |  | ``
|  | `115` |  | `public static System.Security.Cryptography.HMACSHA256 CreateHMACSHA256(byte[] key)`
| 6 | `116` |  | `{`
| 6 | `117` |  | `return new System.Security.Cryptography.HMACSHA256(key);`
| 6 | `118` |  | `}`
|  | `119` |  | ``
|  | `120` |  | `public static HMACSHA256 CreateHMACSHA256(byte[] key, int hashSize)`
| 0 | `121` |  | `{`
| 0 | `122` |  | `return new HMACSHA256(key, hashSize);`
| 0 | `123` |  | `}`
|  | `124` |  | ``
|  | `125` |  | `public static System.Security.Cryptography.HMACSHA384 CreateHMACSHA384(byte[] key)`
| 0 | `126` |  | `{`
| 0 | `127` |  | `return new System.Security.Cryptography.HMACSHA384(key);`
| 0 | `128` |  | `}`
|  | `129` |  | ``
|  | `130` |  | `public static HMACSHA384 CreateHMACSHA384(byte[] key, int hashSize)`
| 0 | `131` |  | `{`
| 0 | `132` |  | `return new HMACSHA384(key, hashSize);`
| 0 | `133` |  | `}`
|  | `134` |  | ``
|  | `135` |  | `public static System.Security.Cryptography.HMACSHA512 CreateHMACSHA512(byte[] key)`
| 6 | `136` |  | `{`
| 6 | `137` |  | `return new System.Security.Cryptography.HMACSHA512(key);`
| 6 | `138` |  | `}`
|  | `139` |  | ``
|  | `140` |  | `public static HMACSHA512 CreateHMACSHA512(byte[] key, int hashSize)`
| 0 | `141` |  | `{`
| 0 | `142` |  | `return new HMACSHA512(key, hashSize);`
| 0 | `143` |  | `}`
|  | `144` |  | ``
|  | `145` |  | `#if FEATURE_HMAC_RIPEMD160`
|  | `146` |  | `public static System.Security.Cryptography.HMACRIPEMD160 CreateHMACRIPEMD160(byte[] key)`
| 0 | `147` |  | `{`
|  | `148` |  | `#pragma warning disable CA5350 // Do not use weak cryptographic algorithms`
| 0 | `149` |  | `return new System.Security.Cryptography.HMACRIPEMD160(key);`
|  | `150` |  | `#pragma warning restore CA5350 // Do not use weak cryptographic algorithms`
| 0 | `151` |  | `}`
|  | `152` |  | `#else`
|  | `153` |  | `public static global::SshNet.Security.Cryptography.HMACRIPEMD160 CreateHMACRIPEMD160(byte[] key)`
| 0 | `154` |  | `{`
| 0 | `155` |  | `return new global::SshNet.Security.Cryptography.HMACRIPEMD160(key);`
| 0 | `156` |  | `}`
|  | `157` |  | `#endif // FEATURE_HMAC_RIPEMD160`
|  | `158` |  | `}`
|  | `159` |  | `}`

# Methods/Properties

.cctor()
GenerateRandom(System.Int32)
GenerateRandom(System.Byte[])
CreateRandomNumberGenerator()
CreateMD5()
CreateSHA1()
CreateSHA256()
CreateSHA384()
CreateSHA512()
CreateRIPEMD160()
CreateRIPEMD160()
CreateHMACMD5(System.Byte[])
CreateHMACMD5(System.Byte[],System.Int32)
CreateHMACSHA1(System.Byte[])
CreateHMACSHA1(System.Byte[],System.Int32)
CreateHMACSHA256(System.Byte[])
CreateHMACSHA256(System.Byte[],System.Int32)
CreateHMACSHA384(System.Byte[])
CreateHMACSHA384(System.Byte[],System.Int32)
CreateHMACSHA512(System.Byte[])
CreateHMACSHA512(System.Byte[],System.Int32)
CreateHMACRIPEMD160(System.Byte[])
CreateHMACRIPEMD160(System.Byte[])