Split modules types in Identity and Authenticator

The same module may implement both types, but initializatrion will be
nonetheless performed separately, once for the identity module and once for the
authenticator module.

Also change the proxy module to retireve the pam target name from the domain
configuration so that it is possibile to create per-domain pam stacks.

With this modification it is actually possibile to use normal nss and pam
modules to perform a successful authentication (tested only with sudo so far)

Update exmples.

1 files changed, 22 insertions, 22 deletions

diff --git a/server/providers/dp_backend.h b/server/providers/dp_backend.h
index 12cfb3a5..2d1cd83e 100644
--- a/server/providers/dp_backend.h
+++ b/server/providers/dp_backend.h
@@ -27,10 +27,15 @@
 #include "responder/pam/pamsrv.h"
 
 struct be_ctx;
+struct be_id_ops;
+struct be_auth_ops;
+struct be_req;
 
+typedef int (*be_id_init_fn_t)(TALLOC_CTX *, struct be_id_ops **, void **);
+typedef int (*be_auth_init_fn_t)(TALLOC_CTX *, struct be_auth_ops **, void **);
 typedef void (*be_shutdown_fn)(void *);
-
-struct be_mod_ops;
+typedef void (*be_req_fn_t)(struct be_req *);
+typedef void (*be_async_callback_t)(struct be_req *, int, const char *);
 
 struct be_ctx {
     struct tevent_context *ev;
@@ -42,14 +47,24 @@ struct be_ctx {
     const char *domain;
     const char *identity;
     const char *conf_path;
-    struct be_mod_ops *ops;
-    void *pvt_data;
-    be_shutdown_fn shutdown;
+
+    struct be_id_ops *id_ops;
+    void *pvt_id_data;
+
+    struct be_auth_ops *auth_ops;
+    void *pvt_auth_data;
 };
 
-struct be_req;
+struct be_id_ops {
+    be_req_fn_t check_online;
+    be_req_fn_t get_account_info;
+    be_req_fn_t finalize;
+};
 
-typedef void (*be_async_callback_t)(struct be_req *, int, const char *);
+struct be_auth_ops {
+    be_req_fn_t pam_handler;
+    be_req_fn_t finalize;
+};
 
 struct be_req {
     struct be_ctx *be_ctx;
@@ -70,19 +85,4 @@ struct be_online_req {
     int online;
 };
 
-struct be_pam_handler {
-    int pam_status;
-    const char *domain;
-    struct pam_data *pd;
-};
-
-typedef void (*be_req_fn_t)(struct be_req *);
-
-struct be_mod_ops {
-    be_req_fn_t check_online;
-    be_req_fn_t get_account_info;
-    be_req_fn_t pam_handler;
-    be_req_fn_t finalize;
-};
-
 #endif /* __DP_BACKEND_H___ */