Example sam module (skeleton) from metze

diff --git a/examples/sam/README b/examples/sam/README
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+++ b/examples/sam/README
@@ -0,0 +1,29 @@
+README for Samba SAM Database examples
+====================================================
+26-08-2002 Stefan (metze) Metzmacher <metze@metzemix.de>
+
+Every module MUST have a sam_version() function.
+
+this is defined in include/sam.h:
+#define SAM_MODULE_VERSIONING_MAGIC \
+int sam_version(void)\
+{\
+       return SAM_INTERFACE_VERSION;\
+}
+
+You MUST add this line inside a module:
+SAM_MODULE_VERSIONING_MAGIC
+
+
+The sam_skel.c file in this directory contains a very basic example of 
+a SAM plugin. It just prints the name of the function that is executed using
+DEBUG. Maybe it's nice to include some of the arguments to the function in the 
+future too..
+
+New SAM plugins should go into the samba lib directory, (/usr/lib/samba/ 
+for most distributions) and should be prefixed with 'sam_' and should go into the 
+subdir sam/. The SAM subsystem will search in /usr/lib/samba/sam and fall back to 
+/usr/lib/samba/ . 
+An example path would be: 
+/usr/lib/samba/sam/sam_skel.so
+

diff --git a/examples/sam/sam_skel.c b/examples/sam/sam_skel.c
new file mode 100644 (file)
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+++ b/examples/sam/sam_skel.c
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+/*
+   Unix SMB/CIFS implementation.
+   this is a skeleton for SAM backend modules.
+       
+   Copyright (C) Stefan (metze) Metzmacher             2002
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+
+static int sam_skel_debug_level = DBGC_ALL;
+
+#undef DBGC_CLASS
+#define DBGC_CLASS sam_skel_debug_level
+
+/* define the version of the SAM interface */ 
+SAM_MODULE_VERSIONING_MAGIC
+
+
+/* General API */
+
+NTSTATUS sam_skel_get_sec_desc(const struct sam_methods *sam_method, const NT_USER_TOKEN *access_token, const DOM_SID *sid, SEC_DESC **sd)
+{
+       DEBUG(0,("sam_skel: %s was called!\n",__FUNCTION__));
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+NTSTATUS sam_skel_set_sec_desc(const struct sam_methods *sam_method, const NT_USER_TOKEN *access_token, const DOM_SID *sid, const SEC_DESC *sd)
+{
+       DEBUG(0,("sam_skel: %s was called!\n",__FUNCTION__));
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+       
+NTSTATUS sam_skel_lookup_sid(const struct sam_methods *sam_method, const NT_USER_TOKEN *access_token, const DOM_SID *sid, char **name, uint32 *type)
+{
+       DEBUG(0,("sam_skel: %s was called!\n",__FUNCTION__));
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+NTSTATUS sam_skel_lookup_name(const struct sam_methods *sam_method, const NT_USER_TOKEN *access_token, const char *name, DOM_SID **sid, uint32 *type)
+{
+       DEBUG(0,("sam_skel: %s was called!\n",__FUNCTION__));
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+       
+/* Domain API */
+
+NTSTATUS sam_skel_update_domain(const struct sam_methods *sam_method, const SAM_DOMAIN_HANDLE *domain)
+{
+       DEBUG(0,("sam_skel: %s was called!\n",__FUNCTION__));
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+NTSTATUS sam_skel_get_domain_handle(const struct sam_methods *sam_method, const NT_USER_TOKEN *access_token, const uint32 access_desired, SAM_DOMAIN_HANDLE **domain)
+{
+       DEBUG(0,("sam_skel: %s was called!\n",__FUNCTION__));
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+
+/* Account API */
+
+NTSTATUS sam_skel_create_account(const struct sam_methods *sam_method, const NT_USER_TOKEN *access_token, const uint32 access_desired, SAM_ACCOUNT_HANDLE **account)
+{
+       DEBUG(0,("sam_skel: %s was called!\n",__FUNCTION__));
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+NTSTATUS sam_skel_add_account(const struct sam_methods *sam_method, const SAM_ACCOUNT_HANDLE *account)
+{
+       DEBUG(0,("sam_skel: %s was called!\n",__FUNCTION__));
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+NTSTATUS sam_skel_update_account(const struct sam_methods *sam_method, const SAM_ACCOUNT_HANDLE *account)
+{
+       DEBUG(0,("sam_skel: %s was called!\n",__FUNCTION__));
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+NTSTATUS sam_skel_delete_account(const struct sam_methods *sam_method, const SAM_ACCOUNT_HANDLE *account)
+{
+       DEBUG(0,("sam_skel: %s was called!\n",__FUNCTION__));
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+NTSTATUS sam_skel_enum_accounts(const struct sam_methods *sam_method, const NT_USER_TOKEN *access_token, int32 *account_count, SAM_ACCOUNT_ENUM **accounts)
+{
+       DEBUG(0,("sam_skel: %s was called!\n",__FUNCTION__));
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+
+NTSTATUS sam_skel_get_account_by_sid(const struct sam_methods *sam_method, const NT_USER_TOKEN *access_token, const uint32 access_desired, const DOM_SID *accountsid, SAM_ACCOUNT_HANDLE **account)
+{
+       DEBUG(0,("sam_skel: %s was called!\n",__FUNCTION__));
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+NTSTATUS sam_skel_get_account_by_name(const struct sam_methods *sam_method, const NT_USER_TOKEN *access_token, const uint32 access_desired, const char *name, SAM_ACCOUNT_HANDLE **account)
+{
+       DEBUG(0,("sam_skel: %s was called!\n",__FUNCTION__));
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+
+/* Group API */
+
+NTSTATUS sam_skel_create_group(const struct sam_methods *sam_method, const NT_USER_TOKEN *access_token, const uint32 access_desired, const uint32 type, SAM_GROUP_HANDLE **group)
+{
+       DEBUG(0,("sam_skel: %s was called!\n",__FUNCTION__));
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+NTSTATUS sam_skel_add_group(const struct sam_methods *sam_method, const SAM_GROUP_HANDLE *group)
+{
+       DEBUG(0,("sam_skel: %s was called!\n",__FUNCTION__));
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+NTSTATUS sam_skel_update_group(const struct sam_methods *sam_method, const SAM_GROUP_HANDLE *group)
+{
+       DEBUG(0,("sam_skel: %s was called!\n",__FUNCTION__));
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+NTSTATUS sam_skel_delete_group(const struct sam_methods *sam_method, const SAM_GROUP_HANDLE *group)
+{
+       DEBUG(0,("sam_skel: %s was called!\n",__FUNCTION__));
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+NTSTATUS sam_skel_enum_groups(const struct sam_methods *sam_method, const NT_USER_TOKEN *access_token, const uint32 type, uint32 *groups_count, SAM_GROUP_ENUM **groups)
+{
+       DEBUG(0,("sam_skel: %s was called!\n",__FUNCTION__));
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+NTSTATUS sam_skel_get_group_by_sid(const struct sam_methods *sam_method, const NT_USER_TOKEN *access_token, const uint32 access_desired, const DOM_SID *groupsid, SAM_GROUP_HANDLE **group)
+{
+       DEBUG(0,("sam_skel: %s was called!\n",__FUNCTION__));
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+NTSTATUS sam_skel_get_group_by_name(const struct sam_methods *sam_method, const NT_USER_TOKEN *access_token, const uint32 access_desired, const char *name, SAM_GROUP_HANDLE **group)
+{
+       DEBUG(0,("sam_skel: %s was called!\n",__FUNCTION__));
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+
+NTSTATUS sam_skel_add_member_to_group(const struct sam_methods *sam_method, const SAM_GROUP_HANDLE *group, const SAM_GROUP_MEMBER *member)
+{
+       DEBUG(0,("sam_skel: %s was called!\n",__FUNCTION__));
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+NTSTATUS sam_skel_delete_member_from_group(const struct sam_methods *sam_method, const SAM_GROUP_HANDLE *group, const SAM_GROUP_MEMBER *member)
+{
+       DEBUG(0,("sam_skel: %s was called!\n",__FUNCTION__));
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+NTSTATUS sam_skel_enum_groupmembers(const struct sam_methods *sam_method, const SAM_GROUP_HANDLE *group, uint32 *members_count, SAM_GROUP_MEMBER **members)
+{
+       DEBUG(0,("sam_skel: %s was called!\n",__FUNCTION__));
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+
+NTSTATUS sam_skel_get_groups_of_account(const struct sam_methods *sam_method, const SAM_ACCOUNT_HANDLE *account, const uint32 type, uint32 *group_count, SAM_GROUP_ENUM **groups)
+{
+       DEBUG(0,("sam_skel: %s was called!\n",__FUNCTION__));
+       return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+
+
+
+
+NTSTATUS sam_init(SAM_CONTEXT *sam_context, SAM_METHODS **sam_method, const char *location)
+{
+       NTSTATUS nt_status;
+
+       if (!NT_STATUS_IS_OK(nt_status = make_sam_methods(sam_context->mem_ctx, sam_method))) {
+               return nt_status;
+       }
+
+       (*sam_method)->backendname = "sam_skel";
+
+       /* Functions your SAM module doesn't provide should be set 
+        * to NULL */
+
+       (*sam_method)->sam_get_sec_desc = sam_skel_get_sec_desc;
+       (*sam_method)->sam_set_sec_desc = sam_skel_set_sec_desc;
+       
+       (*sam_method)->sam_lookup_sid = sam_skel_lookup_sid;
+       (*sam_method)->sam_lookup_name = sam_skel_lookup_name;
+       
+       /* Domain API */
+
+       (*sam_method)->sam_update_domain = sam_skel_update_domain;
+       (*sam_method)->sam_get_domain_handle = sam_skel_get_domain_handle;
+
+       /* Account API */
+
+       (*sam_method)->sam_create_account = sam_skel_create_account;
+       (*sam_method)->sam_add_account = sam_skel_add_account;
+       (*sam_method)->sam_update_account = sam_skel_update_account;
+       (*sam_method)->sam_delete_account = sam_skel_delete_account;
+       (*sam_method)->sam_enum_accounts = sam_skel_enum_accounts;
+
+       (*sam_method)->sam_get_account_by_sid = sam_skel_get_account_by_sid;
+       (*sam_method)->sam_get_account_by_name = sam_skel_get_account_by_name;
+
+       /* Group API */
+
+       (*sam_method)->sam_create_group = sam_skel_create_group;
+       (*sam_method)->sam_add_group = sam_skel_add_group;
+       (*sam_method)->sam_update_group = sam_skel_update_group;
+       (*sam_method)->sam_delete_group = sam_skel_delete_group;
+       (*sam_method)->sam_enum_groups = sam_skel_enum_groups;
+       (*sam_method)->sam_get_group_by_sid = sam_skel_get_group_by_sid;
+       (*sam_method)->sam_get_group_by_name = sam_skel_get_group_by_name;
+
+       (*sam_method)->sam_add_member_to_group = sam_skel_add_member_to_group;
+       (*sam_method)->sam_delete_member_from_group = sam_skel_delete_member_from_group;
+       (*sam_method)->sam_enum_groupmembers = sam_skel_enum_groupmembers;
+
+       (*sam_method)->sam_get_groups_of_account = sam_skel_get_groups_of_account;
+
+       (*sam_method)->free_private_data = NULL;
+
+
+       sam_skel_debug_level = debug_add_class("sam_skel");
+       if (sam_skel_debug_level == -1) {
+               sam_skel_debug_level = DBGC_ALL;
+               DEBUG(0, ("sam_skel: Couldn't register custom debugging class!\n"));
+       } else DEBUG(0, ("sam_skel: Debug class number of 'sam_skel': %d\n", sam_skel_debug_level));
+    
+       DEBUG(0, ("Initializing sam_skel\n"));
+       if (location)
+               DEBUG(10, ("Location: %s\n", location));
+
+       return NT_STATUS_OK;
+}