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relieve gc pressure maybe

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rootdarkarchon 2024-02-10 14:21:48 +01:00
parent 780dd26166
commit 09790553c3
4 changed files with 62 additions and 40 deletions
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16
MareSynchronos/Utils/Crypto.cs
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@ -7,10 +7,12 @@ namespace MareSynchronos.Utils;
public static class Crypto
{
#pragma warning disable SYSLIB0021 // Type or member is obsolete
private static readonly Dictionary<string, string> _hashListSHA1 = new(StringComparer.Ordinal);
private static readonly Dictionary<string, string> _hashListSHA256 = new(StringComparer.Ordinal);
#pragma warning disable SYSLIB0021 // Type or member is obsolete
private static readonly SHA256CryptoServiceProvider _sha256CryptoProvider = new();
private static readonly SHA1CryptoServiceProvider _sha1CryptoProvider = new();
public static string GetFileHash(this string filePath)
{
@ -39,10 +41,7 @@ public static class Crypto
if (_hashListSHA1.TryGetValue(stringToCompute, out var hash))
return hash;
using SHA1CryptoServiceProvider cryptoProvider = new();
var computedHash = BitConverter.ToString(cryptoProvider.ComputeHash(Encoding.UTF8.GetBytes(stringToCompute))).Replace("-", "", StringComparison.Ordinal);
_hashListSHA1[stringToCompute] = computedHash;
return computedHash;
return _hashListSHA1[stringToCompute] = BitConverter.ToString(_sha1CryptoProvider.ComputeHash(Encoding.UTF8.GetBytes(stringToCompute))).Replace("-", "", StringComparison.Ordinal);
}
private static string GetOrComputeHashSHA256(string stringToCompute)
@ -50,10 +49,7 @@ public static class Crypto
if (_hashListSHA256.TryGetValue(stringToCompute, out var hash))
return hash;
using SHA256CryptoServiceProvider cryptoProvider = new();
var computedHash = BitConverter.ToString(cryptoProvider.ComputeHash(Encoding.UTF8.GetBytes(stringToCompute))).Replace("-", "", StringComparison.Ordinal);
_hashListSHA256[stringToCompute] = computedHash;
return computedHash;
return _hashListSHA256[stringToCompute] = BitConverter.ToString(_sha256CryptoProvider.ComputeHash(Encoding.UTF8.GetBytes(stringToCompute))).Replace("-", "", StringComparison.Ordinal);
}
#pragma warning restore SYSLIB0021 // Type or member is obsolete