public static string GetOIDCToken()

in aliyun-net-credentials/Utils/AuthUtils.cs [63:92]

• 30 lines of code
• 5 McCabe index (conditional complexity)

        public static string GetOIDCToken(string OIDCTokenFilePath)
        {
            byte[] buffer;
            if (!File.Exists(OIDCTokenFilePath))
            {
                throw new CredentialException("OIDCTokenFilePath " + OIDCTokenFilePath + " does not exist.");
            }
            try
            {
                using (var inStream = new FileStream(OIDCTokenFilePath, FileMode.Open, FileAccess.Read))
                {
                    buffer = new byte[inStream.Length];
                    inStream.Read(buffer, 0, buffer.Length);
                }
                oidcToken = Encoding.UTF8.GetString(buffer);
            }
            catch (UnauthorizedAccessException)
            {
                throw new CredentialException("OIDCTokenFilePath " + OIDCTokenFilePath + " cannot be read.");
            }
            catch (SecurityException)
            {
                throw new CredentialException("Security Exception: Do not have the required permission. " + "OIDCTokenFilePath " + OIDCTokenFilePath);
            }
            catch (IOException e)
            {
                throw new CredentialException(e.Message);
            }
            return oidcToken;
        }