Update interface name from IAuthorizationHeaderProvider1 to IAuthorizationHeaderProvider2

Co-authored-by: jmprieur <[email protected]>

Author: Copilot

README.md

@@ -185,7 +185,7 @@ namespace TokenAcquisition {
     }
 
         class IAuthorizationHeaderProvider { <<interface>> }
-        class IAuthorizationHeaderProvider1 { <<interface>> }
+        class IAuthorizationHeaderProvider2 { <<interface>> }
         class IAuthorizationHeaderProvider_TResult_ { <<interface>> }
         class IDownstreamApi { <<interface>>
                +CallApiAsync(...)
@@ -423,7 +423,7 @@ It's also possible (and recommended) to use higher level APIs:
 - IAuthorizationHeaderProvider is the component that provides the authorization header, delegating to the ITokenAcquirer.
   Whereas ITokenAcquirer only knows about tokens, IAuthorizationHeaderProvider knows about protocols (for instance bearer,
   Pop, etc ...)
-- IAuthorizationHeaderProvider1 extends IAuthorizationHeaderProvider to provide authorization headers along with
+- IAuthorizationHeaderProvider2 extends IAuthorizationHeaderProvider to provide authorization headers along with
   bound certificate information, useful for scenarios requiring certificate binding details.
 
  ```mermaid
@@ -461,7 +461,7 @@ It's also possible (and recommended) to use higher level APIs:
     +Task&lt;string&gt; CreateAuthorizationHeaderForAppAsync(string scopes, AuthorizationHeaderProviderOptions downstreamApiOptions, CancellationToken cancellationToken)
     +Task&lt;string&gt; CreateAuthorizationHeaderAsync(IEnumerable&lt;string&gt; scopes, AuthorizationHeaderProviderOptions options, ClaimsPrincipal claimsPrincipal, CancellationToken cancellationToken)
     }
-    class IAuthorizationHeaderProvider1 { <<interface>>
+    class IAuthorizationHeaderProvider2 { <<interface>>
     +Task&lt;AuthorizationHeaderInformation&gt; CreateAuthorizationHeaderBoundForUserAsync(IEnumerable&lt;string&gt; scopes, AuthorizationHeaderProviderOptions authorizationHeaderProviderOptions, ClaimsPrincipal claimsPrincipal, CancellationToken cancellationToken)
     +Task&lt;AuthorizationHeaderInformation&gt; CreateAuthorizationHeaderBoundForAppAsync(string scopes, AuthorizationHeaderProviderOptions downstreamApiOptions, CancellationToken cancellationToken)
     +Task&lt;AuthorizationHeaderInformation&gt; CreateAuthorizationHeaderBoundAsync(IEnumerable&lt;string&gt; scopes, AuthorizationHeaderProviderOptions options, ClaimsPrincipal claimsPrincipal, CancellationToken cancellationToken)
@@ -523,13 +523,13 @@ It's also possible (and recommended) to use higher level APIs:
 
     AuthorizationHeaderProviderOptions <|-- DownstreamApiOptions : Inherits
     DownstreamApiOptions <|-- DownstreamApiOptionsReadOnlyHttpMethod : Inherits
-    IAuthorizationHeaderProvider <|-- IAuthorizationHeaderProvider1 : Inherits
+    IAuthorizationHeaderProvider <|-- IAuthorizationHeaderProvider2 : Inherits
     CredentialDescription --> "DecryptKeysAuthenticationOptions" AuthorizationHeaderProviderOptions : Has
     AuthorizationHeaderProviderOptions --> "AcquireTokenOptions" AcquireTokenOptions : Has
     AcquireTokenOptions --> "ManagedIdentity" ManagedIdentityOptions : Has
     IDownstreamApi ..> DownstreamApiOptions : Uses
     IAuthorizationHeaderProvider ..> AuthorizationHeaderProviderOptions : Uses
-    IAuthorizationHeaderProvider1 ..> AuthorizationHeaderProviderOptions : Uses
+    IAuthorizationHeaderProvider2 ..> AuthorizationHeaderProviderOptions : Uses
 
 ```
 

agents.md

@@ -169,7 +169,7 @@ Through its well-designed abstractions and interfaces, Microsoft.Identity.Abstra
 - ITokenAcquirer - Core interface for token acquisition
 - ITokenAcquirerFactory - Factory of Token acquirers
 - IAuthorizationHeaderProvider - creates authorization headers (getting tokens and building the protocol string)
-- IAuthorizationHeaderProvider1 - extends IAuthorizationHeaderProvider to provide authorization headers with bound certificate information
+- IAuthorizationHeaderProvider2 - extends IAuthorizationHeaderProvider to provide authorization headers with bound certificate information
 - IDownstreamApi - call downstream APIs in an authenticated way.
 
 ### Development Guidelines

src/Microsoft.Identity.Abstractions/DownstreamApi/IAuthorizationHeaderProvider1.cs renamed to src/Microsoft.Identity.Abstractions/DownstreamApi/IAuthorizationHeaderProvider2.cs

@@ -7,7 +7,7 @@ namespace Microsoft.Identity.Abstractions
     /// Creates an authorization header value that the caller can use to access a protected web API, which supports either unbound or
     /// bound to a certificate (for example, in an mTLS PoP scenario) tokens.
     /// </summary>
-    public interface IAuthorizationHeaderProvider1 : IAuthorizationHeaderProvider<OperationResult<AuthorizationHeaderInformation, AuthorizationHeaderError>>
+    public interface IAuthorizationHeaderProvider2 : IAuthorizationHeaderProvider<OperationResult<AuthorizationHeaderInformation, AuthorizationHeaderError>>
     {
     }
 }

src/Microsoft.Identity.Abstractions/PublicAPI/net10.0/PublicAPI.Unshipped.txt

@@ -1,5 +1,5 @@
 #nullable enable
-Microsoft.Identity.Abstractions.IAuthorizationHeaderProvider1
-Microsoft.Identity.Abstractions.IAuthorizationHeaderProvider1.CreateAuthorizationHeaderBoundAsync(System.Collections.Generic.IEnumerable<string!>! scopes, Microsoft.Identity.Abstractions.AuthorizationHeaderProviderOptions? options = null, System.Security.Claims.ClaimsPrincipal? claimsPrincipal = null, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) -> System.Threading.Tasks.Task<Microsoft.Identity.Abstractions.AuthorizationHeaderInformation!>!
-Microsoft.Identity.Abstractions.IAuthorizationHeaderProvider1.CreateAuthorizationHeaderBoundForAppAsync(string! scopes, Microsoft.Identity.Abstractions.AuthorizationHeaderProviderOptions? downstreamApiOptions = null, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) -> System.Threading.Tasks.Task<Microsoft.Identity.Abstractions.AuthorizationHeaderInformation!>!
-Microsoft.Identity.Abstractions.IAuthorizationHeaderProvider1.CreateAuthorizationHeaderBoundForUserAsync(System.Collections.Generic.IEnumerable<string!>! scopes, Microsoft.Identity.Abstractions.AuthorizationHeaderProviderOptions? authorizationHeaderProviderOptions = null, System.Security.Claims.ClaimsPrincipal? claimsPrincipal = null, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) -> System.Threading.Tasks.Task<Microsoft.Identity.Abstractions.AuthorizationHeaderInformation!>!
+Microsoft.Identity.Abstractions.IAuthorizationHeaderProvider2
+Microsoft.Identity.Abstractions.IAuthorizationHeaderProvider2.CreateAuthorizationHeaderBoundAsync(System.Collections.Generic.IEnumerable<string!>! scopes, Microsoft.Identity.Abstractions.AuthorizationHeaderProviderOptions? options = null, System.Security.Claims.ClaimsPrincipal? claimsPrincipal = null, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) -> System.Threading.Tasks.Task<Microsoft.Identity.Abstractions.AuthorizationHeaderInformation!>!
+Microsoft.Identity.Abstractions.IAuthorizationHeaderProvider2.CreateAuthorizationHeaderBoundForAppAsync(string! scopes, Microsoft.Identity.Abstractions.AuthorizationHeaderProviderOptions? downstreamApiOptions = null, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) -> System.Threading.Tasks.Task<Microsoft.Identity.Abstractions.AuthorizationHeaderInformation!>!
+Microsoft.Identity.Abstractions.IAuthorizationHeaderProvider2.CreateAuthorizationHeaderBoundForUserAsync(System.Collections.Generic.IEnumerable<string!>! scopes, Microsoft.Identity.Abstractions.AuthorizationHeaderProviderOptions? authorizationHeaderProviderOptions = null, System.Security.Claims.ClaimsPrincipal? claimsPrincipal = null, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) -> System.Threading.Tasks.Task<Microsoft.Identity.Abstractions.AuthorizationHeaderInformation!>!

src/Microsoft.Identity.Abstractions/PublicAPI/net462/PublicAPI.Unshipped.txt

@@ -1,2 +1,2 @@
 #nullable enable
-Microsoft.Identity.Abstractions.IAuthorizationHeaderProvider1
+Microsoft.Identity.Abstractions.IAuthorizationHeaderProvider2

src/Microsoft.Identity.Abstractions/PublicAPI/net8.0/PublicAPI.Unshipped.txt

@@ -1,2 +1,2 @@
 #nullable enable
-Microsoft.Identity.Abstractions.IAuthorizationHeaderProvider1
+Microsoft.Identity.Abstractions.IAuthorizationHeaderProvider2

src/Microsoft.Identity.Abstractions/PublicAPI/net9.0/PublicAPI.Unshipped.txt

@@ -1,2 +1,2 @@
 #nullable enable
-Microsoft.Identity.Abstractions.IAuthorizationHeaderProvider1
+Microsoft.Identity.Abstractions.IAuthorizationHeaderProvider2

src/Microsoft.Identity.Abstractions/PublicAPI/netstandard2.0/PublicAPI.Unshipped.txt

@@ -1,2 +1,2 @@
 #nullable enable
-Microsoft.Identity.Abstractions.IAuthorizationHeaderProvider1
+Microsoft.Identity.Abstractions.IAuthorizationHeaderProvider2

src/Microsoft.Identity.Abstractions/PublicAPI/netstandard2.1/PublicAPI.Unshipped.txt

@@ -1,2 +1,2 @@
 #nullable enable
-Microsoft.Identity.Abstractions.IAuthorizationHeaderProvider1
+Microsoft.Identity.Abstractions.IAuthorizationHeaderProvider2

src/Microsoft.Identity.Abstractions/Structure.txt

@@ -16,7 +16,7 @@ TokenAcquisition
 DownstreamApis
 - AuthorizationHeaderProviderOptions
 - IAuthorizationHeaderProvider
-- IAuthorizationHeaderProvider1
+- IAuthorizationHeaderProvider2
 - IDownstreamApi
 - DownstreamApiOptions
 - DownstreamApiOptionsReadOnlyHttpMethod