The PKCE code verifier generated from executing the GetOAuthAuthorizationUrl stored procedure for PKCE authentication schemes.

Data Type

string

Default Value

""

Remarks

The Proof Key for Code Exchange code verifier generated from executing the GetOAuthAuthorizationUrl stored procedure for PKCE authentication schemes. This can be used on systems where a browser cannot be launched such as headless systems.

Authentication on Headless Machines

See Windows DSN Configuration to obtain the PKCEVerifier value.

Set OAuthSettingsLocation along with OAuthVerifier and PKCEVerifier. When you connect, the driver exchanges the OAuthVerifier and PKCEVerifier for the OAuth authentication tokens and saves them, encrypted, to the specified location.

Once the OAuth settings file has been generated, you can remove OAuthVerifier and PKCEVerifier from the connection properties and connect with OAuthSettingsLocation set.

To automatically refresh the OAuth token values, set OAuthSettingsLocation and additionally set InitiateOAuth to REFRESH.