Fixes regression in Integrated Security auth in Managed SNI

cheenamalhotra · cheenamalhotra · commit 16c950989e40 · 2020-10-28T15:29:23.000-07:00
diff --git a/src/Microsoft.Data.SqlClient/netcore/src/Microsoft/Data/SqlClient/SNI/SNIProxy.cs b/src/Microsoft.Data.SqlClient/netcore/src/Microsoft/Data/SqlClient/SNI/SNIProxy.cs
@@ -96,7 +96,8 @@ internal void GenSspiClientContext(SspiClientContextStatus sspiClientContextStat
                 inSecurityBufferArray = Array.Empty<SecurityBuffer>();
             }
 
-            int tokenSize = MaxTokenSize;
+            int tokenSize = NegotiateStreamPal.QueryMaxTokenSize(securityPackage);
+
             SecurityBuffer outSecurityBuffer = new SecurityBuffer(tokenSize, SecurityBufferType.SECBUFFER_TOKEN);
 
             ContextFlagsPal requestedContextFlags = ContextFlagsPal.Connection

Original file line number	Diff line number	Diff line change
`@@ -96,7 +96,8 @@ internal void GenSspiClientContext(SspiClientContextStatus sspiClientContextStat`
`96`	`96`	`inSecurityBufferArray = Array.Empty<SecurityBuffer>();`
`97`	`97`	`}`
`98`	`98`
`99`		`- int tokenSize = MaxTokenSize;`
	`99`	`+ int tokenSize = NegotiateStreamPal.QueryMaxTokenSize(securityPackage);`
	`100`	`+`
`100`	`101`	`SecurityBuffer outSecurityBuffer = new SecurityBuffer(tokenSize, SecurityBufferType.SECBUFFER_TOKEN);`
`101`	`102`
`102`	`103`	`ContextFlagsPal requestedContextFlags = ContextFlagsPal.Connection`