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Dispose the crypto!

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This commit is contained in:
SupSuper 2018-04-17 13:38:57 +01:00
parent 0265b723bb
commit 054037ad6c
1 changed files with 9 additions and 7 deletions
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16
ShareX.UploadersLib/Helpers/OAuth/OAuth2ProofKey.cs
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@ -33,18 +33,20 @@ public OAuth2ProofKey(OAuth2ChallengeMethod method)
var buffer = new byte[32];
var rng = new RNGCryptoServiceProvider();
rng.GetBytes(buffer);
using (var rng = new RNGCryptoServiceProvider())
{
rng.GetBytes(buffer);
}
CodeVerifier = CleanBase64(buffer);
CodeChallenge = CodeVerifier;
if (Method == OAuth2ChallengeMethod.SHA256)
{
var sha = new SHA256Managed();
sha.ComputeHash(Encoding.UTF8.GetBytes(CodeVerifier));
CodeChallenge = CleanBase64(sha.Hash);
using (var sha = SHA256.Create())
{
sha.ComputeHash(Encoding.UTF8.GetBytes(CodeVerifier));
CodeChallenge = CleanBase64(sha.Hash);
}
}
}