785
819
* svn_auth_provider_object_t, or return @c NULL if the provider is not
786
820
* available for the requested platform or the requested provider is unknown.
822
* Valid @a provider_name values are: "gnome_keyring", "keychain", "kwallet",
791
825
* Valid @a provider_type values are: "simple", "ssl_client_cert_pw" and