Hi ,
I am trying to connect to connect to Azure Blob Storage. I am canonicalizing the auth header but facing an issue somewhere that i cant identify. Can anyone please help on this? Here is the error message :
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C# code thats working - using System;using System.Text;using System.Security.Cryptography;
public class HelloWorld{string signWithAccountKey(string stringToSign, string accountKey){var hmacsha = new System.Security.Cryptography.HMACSHA256();hmacsha.Key = Convert.FromBase64String(accountKey);var signature = hmacsha.ComputeHash(Encoding.UTF8.GetBytes(stringToSign));return Convert.ToBase64String(signature);}public static void Main(string[] args){HelloWorld h = new HelloWorld();Console.WriteLine (h.signWithAccountKey("GET\n\n\n\n\n\n\n\n\n\n\n\nx-ms-date:Thu, 22 Feb 2024 12:51:11 GMT\nx-ms-version:2015-04-05\n/myblobstorage/myContainer/Note.png","Access Key"));}}
Appian alternate created for same but not generating same key as C# code
a!localVariables( local!signatureString:"GET\n\n\n\n\n\n\n\n\n\n\n\nx-ms-date:Thu, 22 Feb 2024 12:51:11 GMT\nx-ms-version:2015-04-05\n/myblobstorage/myContainer/Note.png", local!base64Key: decodebase64string(cons!AS_SHARED_KEY2), local!unicodeSign:code(local!signatureString), local!hashKey: hmacsha256hash(local!base64Key,local!unicodeSign), local!base64EncodedSign:encodebase64string(local!hashKey), { touniformstring(local!base64EncodedSign) })