dotnet/Documentation/compatibility/x509certificate2_tostring(bool)-does-not-throw-now-when-_net-cannot-handle-the-certificate.md

X509Certificate2.ToString(bool) does not throw now when .NET cannot handle the certificate

Scope

Edge

Version Introduced

4.6

Source Analyzer Status

Available

Change Description

Previously, this method would throw if true was passed for the verbose parameter and there were certificates installed that weren't supported by the .NET Framework. Now, the method will succeed and return a valid string that omits the inaccessible portions of the certifiate.

• Quirked
• Build-time break

Recommended Action

Any code depending on xref:System.Security.Cryptography.X509Certificates.X509Certificate2.ToString(System.Boolean) should be updated to expect that the returned string may exclude some certificate data (such as public key, private key, and extensions) in some cases in which the API would have previously thrown.

Affected APIs

• M:System.Security.Cryptography.X509Certificates.X509Certificate2.ToString(System.Boolean)

Category

Core