r4419: move security_token stuff to the libcli/security/

and debug privileges

metze
(This used to be commit c981808ed4cfa63c7ba7c4f9190b6b14f74bab40)

6 files changed, 158 insertions, 5 deletions

diff --git a/source4/libcli/security/access_check.c b/source4/libcli/security/access_check.c
index c8a546682a..55749f085e 100644
--- a/source4/libcli/security/access_check.c
+++ b/source4/libcli/security/access_check.c
@@ -21,7 +21,7 @@
 */
 
 #include "includes.h"
-#include "librpc/gen_ndr/ndr_security.h"
+#include "libcli/security/security.h"
 
 
 /*
diff --git a/source4/libcli/security/dom_sid.c b/source4/libcli/security/dom_sid.c
index 108e2f5500..368278708a 100644
--- a/source4/libcli/security/dom_sid.c
+++ b/source4/libcli/security/dom_sid.c
@@ -22,7 +22,7 @@
 */
 
 #include "includes.h"
-#include "librpc/gen_ndr/ndr_security.h"
+#include "libcli/security/security.h"
 
 /*****************************************************************
  Compare the auth portion of two sids.
diff --git a/source4/libcli/security/privilege.c b/source4/libcli/security/privilege.c
index aa01dc2c65..ed98e9ce32 100644
--- a/source4/libcli/security/privilege.c
+++ b/source4/libcli/security/privilege.c
@@ -21,7 +21,7 @@
 */
 
 #include "includes.h"
-#include "librpc/gen_ndr/ndr_security.h"
+#include "libcli/security/security.h"
 
 
 static const struct {
diff --git a/source4/libcli/security/security.h b/source4/libcli/security/security.h
new file mode 100644
index 0000000000..b11d10f6f6
--- /dev/null
+++ b/source4/libcli/security/security.h
@@ -0,0 +1,36 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   security utility functions
+
+   Copyright (C) Andrew Tridgell 		2004
+      
+   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.
+*/
+
+#ifndef _SAMBA_SECURITY_H
+#define _SAMBA_SECURITY_H
+
+#include "librpc/gen_ndr/ndr_security.h"
+
+struct security_token {
+	struct dom_sid *user_sid;
+	struct dom_sid *group_sid;
+	uint32_t num_sids;
+	struct dom_sid **sids;
+	uint64_t privilege_mask;
+};
+
+#endif /* _SAMBA_SECURITY_H */
diff --git a/source4/libcli/security/security_descriptor.c b/source4/libcli/security/security_descriptor.c
index ab81a2e5b9..509ec1f343 100644
--- a/source4/libcli/security/security_descriptor.c
+++ b/source4/libcli/security/security_descriptor.c
@@ -21,7 +21,7 @@
 */
 
 #include "includes.h"
-#include "librpc/gen_ndr/ndr_security.h"
+#include "libcli/security/security.h"
 
 /*
   return a blank security descriptor (no owners, dacl or sacl)
diff --git a/source4/libcli/security/security_token.c b/source4/libcli/security/security_token.c
index a8ce989de7..7bd533dbee 100644
--- a/source4/libcli/security/security_token.c
+++ b/source4/libcli/security/security_token.c
@@ -21,7 +21,7 @@
 */
 
 #include "includes.h"
-#include "librpc/gen_ndr/ndr_security.h"
+#include "libcli/security/security.h"
 
 /*
   return a blank security token
@@ -43,3 +43,120 @@ struct security_token *security_token_initialise(TALLOC_CTX *mem_ctx)
 
 	return st;
 }
+
+/****************************************************************************
+ Create the SID list for this user.
+****************************************************************************/
+NTSTATUS security_token_create(TALLOC_CTX *mem_ctx, 
+			       struct dom_sid *user_sid, struct dom_sid *group_sid, 
+			       int n_groupSIDs, struct dom_sid **groupSIDs, 
+			       BOOL is_guest, struct security_token **token)
+{
+	struct security_token *ptoken;
+	int i;
+	NTSTATUS status;
+
+	ptoken = security_token_initialise(mem_ctx);
+	if (ptoken == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	ptoken->sids = talloc_array_p(ptoken, struct dom_sid *, n_groupSIDs + 5);
+	if (!ptoken->sids) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	ptoken->user_sid = user_sid;
+	ptoken->group_sid = group_sid;
+	ptoken->privilege_mask = 0;
+
+	ptoken->sids[0] = user_sid;
+	ptoken->sids[1] = group_sid;
+
+	/*
+	 * Finally add the "standard" SIDs.
+	 * The only difference between guest and "anonymous" (which we
+	 * don't really support) is the addition of Authenticated_Users.
+	 */
+	ptoken->sids[2] = dom_sid_parse_talloc(mem_ctx, SID_WORLD);
+	ptoken->sids[3] = dom_sid_parse_talloc(mem_ctx, SID_NT_NETWORK);
+	ptoken->sids[4] = dom_sid_parse_talloc(mem_ctx, 
+					       is_guest?SID_BUILTIN_GUESTS:
+					       SID_NT_AUTHENTICATED_USERS);
+	ptoken->num_sids = 5;
+
+	for (i = 0; i < n_groupSIDs; i++) {
+		size_t check_sid_idx;
+		for (check_sid_idx = 1; 
+		     check_sid_idx < ptoken->num_sids; 
+		     check_sid_idx++) {
+			if (dom_sid_equal(ptoken->sids[check_sid_idx], groupSIDs[i])) {
+				break;
+			}
+		}
+		
+		if (check_sid_idx == ptoken->num_sids) {
+			ptoken->sids[ptoken->num_sids++] = groupSIDs[i];
+		}
+	}
+
+	/* setup the privilege mask for this token */
+	status = samdb_privilege_setup(ptoken);
+	if (!NT_STATUS_IS_OK(status)) {
+		talloc_free(ptoken);
+		return status;
+	}
+
+	security_token_debug(10, ptoken);
+
+	*token = ptoken;
+
+	return NT_STATUS_OK;
+}
+
+/****************************************************************************
+ prints a struct security_token to debug output.
+****************************************************************************/
+void security_token_debug(int dbg_lev, const struct security_token *token)
+{
+	TALLOC_CTX *mem_ctx;
+	int i;
+	uint_t privilege;
+
+	if (!token) {
+		DEBUG(dbg_lev, ("Security token: (NULL)\n"));
+		return;
+	}
+
+	mem_ctx = talloc_init("security_token_debug()");
+	if (!mem_ctx) {
+		return;
+	}
+
+	DEBUG(dbg_lev, ("Security token of user %s\n",
+				    dom_sid_string(mem_ctx, token->user_sid) ));
+	DEBUGADD(dbg_lev, (" SIDs (%lu):\n", 
+				       (unsigned long)token->num_sids));
+	for (i = 0; i < token->num_sids; i++) {
+		DEBUGADD(dbg_lev, ("  SID[%3lu]: %s\n", (unsigned long)i, 
+			   dom_sid_string(mem_ctx, token->sids[i])));
+	}
+
+	DEBUGADD(dbg_lev, (" Privileges (0x%08X%08X):\n",
+			    (uint32_t)((token->privilege_mask & 0xFFFFFFFF00000000LL) >> 32),
+			    (uint32_t)(token->privilege_mask & 0x00000000FFFFFFFFLL)));
+
+	if (token->privilege_mask) {
+		i = 0;
+		for (privilege = 0; privilege < 64; privilege++) {
+			uint64_t mask = sec_privilege_mask(privilege);
+
+			if (token->privilege_mask & mask) {
+				DEBUGADD(dbg_lev, ("  Privilege[%3lu]: %s\n", (unsigned long)i++, 
+					sec_privilege_name(privilege)));
+			}
+		}
+	}
+
+	talloc_destroy(mem_ctx);
+}