Fix 2912 (#2913) (#2914)

jmprieur · web-flow · commit 212c1fb8acbd · 2024-06-27T14:16:37.000-07:00
diff --git a/src/Microsoft.Identity.Web.TokenAcquisition/DefaultAuthorizationHeaderProvider.cs b/src/Microsoft.Identity.Web.TokenAcquisition/DefaultAuthorizationHeaderProvider.cs
@@ -69,7 +69,7 @@ public async Task<string> CreateAuthorizationHeaderAsync(
             // await authorizationHeaderProvider.CreateAuthorizationHeaderAsync(
             //  new [] { "https://graph.microsoft.com/.default" },
             //  new AuthorizationHeaderProviderOptions { RequestAppToken = true }).ConfigureAwait(false);
-            if (downstreamApiOptions != null && downstreamApiOptions.RequestAppToken)
+            if (downstreamApiOptions != null && (downstreamApiOptions.RequestAppToken || downstreamApiOptions.AcquireTokenOptions?.ManagedIdentity != null))
             {
                 result = await _tokenAcquisition.GetAuthenticationResultForAppAsync(
                     scopes.FirstOrDefault()!,

Original file line number	Diff line number	Diff line change
`@@ -69,7 +69,7 @@ public async Task<string> CreateAuthorizationHeaderAsync(`
`69`	`69`	`// await authorizationHeaderProvider.CreateAuthorizationHeaderAsync(`
`70`	`70`	`// new [] { "https://graph.microsoft.com/.default" },`
`71`	`71`	`// new AuthorizationHeaderProviderOptions { RequestAppToken = true }).ConfigureAwait(false);`
`72`		`- if (downstreamApiOptions != null && downstreamApiOptions.RequestAppToken)`
	`72`	`+ if (downstreamApiOptions != null && (downstreamApiOptions.RequestAppToken \|\| downstreamApiOptions.AcquireTokenOptions?.ManagedIdentity != null))`
`73`	`73`	`{`
`74`	`74`	`result = await _tokenAcquisition.GetAuthenticationResultForAppAsync(`
`75`	`75`	`scopes.FirstOrDefault()!,`