Add a credential cache back end structure

To be able to add support for new credential cache types easily, this
patch creates a new structure sss_krb5_cc_be that defines common
operations with a credential cache, such as create, check if used or remove.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/providers/krb5/krb5_auth.h b/src/providers/krb5/krb5_auth.h
index 5cc22dfe..cc079ba9 100644
--- a/src/providers/krb5/krb5_auth.h
+++ b/src/providers/krb5/krb5_auth.h
@@ -41,6 +41,7 @@ struct krb5child_req {
     struct pam_data *pd;
     struct krb5_ctx *krb5_ctx;
 
+    struct sss_krb5_cc_be *cc_be;
     const char *ccname;
     const char *old_ccname;
     const char *homedir;