From 1fd4cc4b8b5f719b4730db4445f9251a088e61c5 Mon Sep 17 00:00:00 2001
From: Ignacio Inglese <iinglese@microsoft.com>
Date: Thu, 26 Sep 2024 11:57:42 +0100
Subject: [PATCH 1/2] Removed TransformBeforeSignatureValidationDelegate from
 ValidationParameters since it is not used in the new path

---
 .../Validation/ValidationParameters.cs                      | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/src/Microsoft.IdentityModel.Tokens/Validation/ValidationParameters.cs b/src/Microsoft.IdentityModel.Tokens/Validation/ValidationParameters.cs
index 96bd08d62d..f0c15b4adc 100644
--- a/src/Microsoft.IdentityModel.Tokens/Validation/ValidationParameters.cs
+++ b/src/Microsoft.IdentityModel.Tokens/Validation/ValidationParameters.cs
@@ -88,7 +88,6 @@ protected ValidationParameters(ValidationParameters other)
             TokenDecryptionKeys = other.TokenDecryptionKeys;
             TokenReplayCache = other.TokenReplayCache;
             TokenReplayValidator = other.TokenReplayValidator;
-            TransformBeforeSignatureValidation = other.TransformBeforeSignatureValidation;
             TypeValidator = other.TypeValidator;
             ValidateActor = other.ValidateActor;
             ValidateSignatureLast = other.ValidateSignatureLast;
@@ -319,11 +318,6 @@ public IssuerValidationDelegateAsync IssuerValidatorAsync
             set { _issuerValidatorAsync = value ?? throw new ArgumentNullException(nameof(value), "IssuerValidatorAsync cannot be set as null."); }
         }
 
-        /// <summary>
-        /// Gets or sets a delegate that will be called to transform a token to a supported format before validation.
-        /// </summary>
-        public TransformBeforeSignatureValidationDelegate TransformBeforeSignatureValidation { get; set; }
-
         /// <summary>
         /// Allows overriding the delegate that will be used to validate the lifetime of the token
         /// </summary>

From 51c3be97ad9336423697a901c317d6e86f041e76 Mon Sep 17 00:00:00 2001
From: Ignacio Inglese <iinglese@microsoft.com>
Date: Thu, 26 Sep 2024 13:44:25 +0100
Subject: [PATCH 2/2] Removed delegate definition

---
 src/Microsoft.IdentityModel.Tokens/Delegates.cs | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/src/Microsoft.IdentityModel.Tokens/Delegates.cs b/src/Microsoft.IdentityModel.Tokens/Delegates.cs
index 6977faf180..a0a93f4a0a 100644
--- a/src/Microsoft.IdentityModel.Tokens/Delegates.cs
+++ b/src/Microsoft.IdentityModel.Tokens/Delegates.cs
@@ -205,13 +205,5 @@ namespace Microsoft.IdentityModel.Tokens
     /// <remarks>This method is not expected to throw.</remarks>
     /// <returns>The validated <see cref="SecurityToken"/>.</returns>
     internal delegate ValidationResult<SecurityKey> SignatureValidationDelegate(SecurityToken token, ValidationParameters validationParameters, BaseConfiguration? configuration, CallContext? callContext);
-
-    /// <summary>
-    /// Transforms the security token before signature validation.
-    /// </summary>
-    /// <param name="token">The <see cref="SecurityToken"/> being validated.</param>
-    /// <param name="validationParameters">The <see cref="ValidationParameters"/> to be used for validating the token.</param>
-    /// <returns>The transformed <see cref="SecurityToken"/>.</returns>
-    internal delegate SecurityToken TransformBeforeSignatureValidationDelegate(SecurityToken token, ValidationParameters validationParameters);
 #nullable restore
 }