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Fixed bug in http signing config for C# restsharp (#16129)

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This commit is contained in:
William Cheng
2023-07-20 17:04:02 +08:00
committed by GitHub
parent 0d002d381e
commit 35ca486e1c
9 changed files with 16 additions and 239 deletions
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37
samples/client/petstore/csharp/OpenAPIClient-unityWebRequest/src/Org.OpenAPITools/Client/HttpSigningConfiguration.cs
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@@ -349,44 +349,7 @@ namespace Org.OpenAPITools.Client
/// <returns>ECDSA signature</returns>
private string GetECDSASignature(byte[] dataToSign)
{
var keyStr = KeyString;
const string ecKeyHeader = "-----BEGIN EC PRIVATE KEY-----";
const string ecKeyFooter = "-----END EC PRIVATE KEY-----";
var ecKeyBase64String = keyStr.Replace(ecKeyHeader, "").Replace(ecKeyFooter, "").Trim();
var keyBytes = System.Convert.FromBase64String(ecKeyBase64String);
var ecdsa = ECDsa.Create();
#if (NETCOREAPP3_0 || NETCOREAPP3_1 || NET5_0)
var byteCount = 0;
if (KeyPassPhrase != null)
{
IntPtr unmanagedString = IntPtr.Zero;
try
{
// convert secure string to byte array
unmanagedString = Marshal.SecureStringToGlobalAllocUnicode(KeyPassPhrase);
ecdsa.ImportEncryptedPkcs8PrivateKey(Encoding.UTF8.GetBytes(Marshal.PtrToStringUni(unmanagedString)), keyBytes, out byteCount);
}
finally
{
if (unmanagedString != IntPtr.Zero)
{
Marshal.ZeroFreeBSTR(unmanagedString);
}
}
}
else
{
ecdsa.ImportPkcs8PrivateKey(keyBytes, out byteCount);
}
var signedBytes = ecdsa.SignHash(dataToSign);
var derBytes = ConvertToECDSAANS1Format(signedBytes);
var signedString = System.Convert.ToBase64String(derBytes);
return signedString;
#else
throw new Exception("ECDSA signing is supported only on NETCOREAPP3_0 and above");
#endif
}
private byte[] ConvertToECDSAANS1Format(byte[] signedBytes)