Suppress roslyn errors and warnings (#2936)

Author: cheenamalhotra

src/Microsoft.Data.SqlClient/netcore/src/Microsoft/Data/SqlClient/TdsParserStateObjectNative.cs

@@ -405,11 +405,12 @@ internal override uint WaitForSSLHandShakeToComplete(out int protocolVersion)
             uint returnValue = SNINativeMethodWrapper.SNIWaitForSSLHandshakeToComplete(Handle, GetTimeoutRemaining(), out uint nativeProtocolVersion);
             var nativeProtocol = (NativeProtocols)nativeProtocolVersion;
 
+#pragma warning disable CA5398 // Avoid hardcoded SslProtocols values
             if (nativeProtocol.HasFlag(NativeProtocols.SP_PROT_TLS1_2_CLIENT) || nativeProtocol.HasFlag(NativeProtocols.SP_PROT_TLS1_2_SERVER))
             {
                 protocolVersion = (int)SslProtocols.Tls12;
             }
-#if NET6_0_OR_GREATER
+#if NET6_0_OR_GREATER 
             else if (nativeProtocol.HasFlag(NativeProtocols.SP_PROT_TLS1_3_CLIENT) || nativeProtocol.HasFlag(NativeProtocols.SP_PROT_TLS1_3_SERVER))
             {
                 /* The SslProtocols.Tls13 is supported by netcoreapp3.1 and later */
@@ -439,6 +440,7 @@ internal override uint WaitForSSLHandShakeToComplete(out int protocolVersion)
             {
                 protocolVersion = (int)SslProtocols.None;
             }
+#pragma warning restore CA5398 // Avoid hardcoded SslProtocols values 
             return returnValue;
         }
 

src/Microsoft.Data.SqlClient/src/Microsoft/Data/SqlClient/TdsParserHelperClasses.cs

@@ -767,6 +767,7 @@ private static string ToFriendlyName(this SslProtocols protocol)
             {
                 name = "TLS 1.3";
             }*/
+#pragma warning disable CA5398 // Avoid hardcoded SslProtocols values
             if ((protocol & SslProtocols.Tls12) == SslProtocols.Tls12)
             {
                 name = "TLS 1.2";
@@ -795,6 +796,7 @@ private static string ToFriendlyName(this SslProtocols protocol)
             {
                 name = "SSL 2.0";
             }
+#pragma warning restore CA5398 // Avoid hardcoded SslProtocols values
             else
             {
 #if !NETFRAMEWORK
@@ -818,9 +820,11 @@ public static string GetProtocolWarning(this SslProtocols protocol)
 #if NET8_0_OR_GREATER
 #pragma warning disable SYSLIB0039 // Type or member is obsolete: TLS 1.0 & 1.1 are deprecated
 #endif
-#pragma warning disable CS0618 // Type or member is obsolete : SSL is depricated
+#pragma warning disable CS0618 // Type or member is obsolete : SSL is deprecated
+#pragma warning disable CA5398 // Do not use deprecated SslProtocols values
             if ((protocol & (SslProtocols.Ssl2 | SslProtocols.Ssl3 | SslProtocols.Tls | SslProtocols.Tls11)) != SslProtocols.None)
-#pragma warning restore CS0618 // Type or member is obsolete : SSL is depricated
+#pragma warning restore CA5398 // Do not use deprecated SslProtocols values
+#pragma warning restore CS0618 // Type or member is obsolete : SSL is deprecated
 #if NET8_0_OR_GREATER
 #pragma warning restore SYSLIB0039 // Type or member is obsolete: SSL and TLS 1.0 & 1.1 is deprecated
 #endif