X-Git-Url: http://git.maemo.org/git/?p=samba;a=blobdiff_plain;f=source%2Futils%2Fnet_rpc_rights.c;fp=source%2Futils%2Fnet_rpc_rights.c;h=2c15fef5a09e912301f41cc3768e74add072cc78;hp=0000000000000000000000000000000000000000;hb=6bca4ca307d55b6dc888e56cee47aebcddbce786;hpb=7fd70fa738b636089bcc6c961aa3eaa02f20dda2

diff --git a/source/utils/net_rpc_rights.c b/source/utils/net_rpc_rights.c
new file mode 100644
index 0000000..2c15fef
--- /dev/null
+++ b/source/utils/net_rpc_rights.c
@@ -0,0 +1,562 @@
+/* 
+   Samba Unix/Linux SMB client library 
+   Distributed SMB/CIFS Server Management Utility 
+   Copyright (C) Gerald (Jerry) Carter          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.  */
+ 
+#include "includes.h"
+#include "utils/net.h"
+
+/********************************************************************
+********************************************************************/
+
+static NTSTATUS sid_to_name(struct rpc_pipe_client *pipe_hnd,
+				TALLOC_CTX *mem_ctx,
+				DOM_SID *sid,
+				fstring name)
+{
+	POLICY_HND pol;
+	uint32 *sid_types;
+	NTSTATUS result;
+	char **domains, **names;
+
+	result = rpccli_lsa_open_policy(pipe_hnd, mem_ctx, True, 
+		SEC_RIGHTS_MAXIMUM_ALLOWED, &pol);
+		
+	if ( !NT_STATUS_IS_OK(result) )
+		return result;
+
+	result = rpccli_lsa_lookup_sids(pipe_hnd, mem_ctx, &pol, 1, sid, &domains, &names, &sid_types);
+	
+	if ( NT_STATUS_IS_OK(result) ) {
+		if ( *domains[0] )
+			fstr_sprintf( name, "%s\\%s", domains[0], names[0] );
+		else
+			fstrcpy( name, names[0] );
+	}
+
+	rpccli_lsa_close(pipe_hnd, mem_ctx, &pol);
+	return result;
+}
+
+/********************************************************************
+********************************************************************/
+
+static NTSTATUS name_to_sid(struct rpc_pipe_client *pipe_hnd,
+			    TALLOC_CTX *mem_ctx,
+			    DOM_SID *sid, const char *name)
+{
+	POLICY_HND pol;
+	uint32 *sid_types;
+	NTSTATUS result;
+	DOM_SID *sids;
+
+	/* maybe its a raw SID */
+	if ( strncmp(name, "S-", 2) == 0 && string_to_sid(sid, name) ) {
+		return NT_STATUS_OK;
+	}
+
+	result = rpccli_lsa_open_policy(pipe_hnd, mem_ctx, True, 
+		SEC_RIGHTS_MAXIMUM_ALLOWED, &pol);
+		
+	if ( !NT_STATUS_IS_OK(result) )
+		return result;
+
+	result = rpccli_lsa_lookup_names(pipe_hnd, mem_ctx, &pol, 1, &name, &sids, &sid_types);
+	
+	if ( NT_STATUS_IS_OK(result) )
+		sid_copy( sid, &sids[0] );
+
+	rpccli_lsa_close(pipe_hnd, mem_ctx, &pol);
+	return result;
+}
+
+/********************************************************************
+********************************************************************/
+
+static NTSTATUS enum_privileges(struct rpc_pipe_client *pipe_hnd,
+				TALLOC_CTX *ctx,
+				POLICY_HND *pol )
+{
+	NTSTATUS result;
+	uint32 enum_context = 0;
+	uint32 pref_max_length=0x1000;
+	uint32 count=0;
+	char   **privs_name;
+	uint32 *privs_high;
+	uint32 *privs_low;
+	int i;
+	uint16 lang_id=0;
+	uint16 lang_id_sys=0;
+	uint16 lang_id_desc;
+	fstring description;
+
+	result = rpccli_lsa_enum_privilege(pipe_hnd, ctx, pol, &enum_context, 
+		pref_max_length, &count, &privs_name, &privs_high, &privs_low);
+
+	if ( !NT_STATUS_IS_OK(result) )
+		return result;
+
+	/* Print results */
+	
+	for (i = 0; i < count; i++) {
+		d_printf("%30s  ", privs_name[i] ? privs_name[i] : "*unknown*" );
+		
+		/* try to get the description */
+		
+		if ( !NT_STATUS_IS_OK(rpccli_lsa_get_dispname(pipe_hnd, ctx, pol, 
+			privs_name[i], lang_id, lang_id_sys, description, &lang_id_desc)) )
+		{
+			d_printf("??????\n");
+			continue;
+		}
+		
+		d_printf("%s\n", description );		
+	}
+
+	return NT_STATUS_OK;
+}
+
+/********************************************************************
+********************************************************************/
+
+static NTSTATUS check_privilege_for_user(struct rpc_pipe_client *pipe_hnd,
+					TALLOC_CTX *ctx,
+					POLICY_HND *pol,
+					DOM_SID *sid,
+					const char *right)
+{
+	NTSTATUS result;
+	uint32 count;
+	char **rights;
+	int i;
+
+	result = rpccli_lsa_enum_account_rights(pipe_hnd, ctx, pol, sid, &count, &rights);
+
+	if (!NT_STATUS_IS_OK(result)) {
+		return result;
+	}
+
+	if (count == 0) {
+		return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+	}
+		
+	for (i = 0; i < count; i++) {
+		if (StrCaseCmp(rights[i], right) == 0) {
+			return NT_STATUS_OK;
+		}
+	}
+
+	return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+}
+
+/********************************************************************
+********************************************************************/
+
+static NTSTATUS enum_privileges_for_user(struct rpc_pipe_client *pipe_hnd,
+					TALLOC_CTX *ctx,
+					POLICY_HND *pol,
+					DOM_SID *sid )
+{
+	NTSTATUS result;
+	uint32 count;
+	char **rights;
+	int i;
+
+	result = rpccli_lsa_enum_account_rights(pipe_hnd, ctx, pol, sid, &count, &rights);
+
+	if (!NT_STATUS_IS_OK(result))
+		return result;
+
+	if ( count == 0 )
+		d_printf("No privileges assigned\n");
+		
+	for (i = 0; i < count; i++) {
+		printf("%s\n", rights[i]);
+	}
+
+	return NT_STATUS_OK;
+}
+
+/********************************************************************
+********************************************************************/
+
+static NTSTATUS enum_accounts_for_privilege(struct rpc_pipe_client *pipe_hnd,
+						TALLOC_CTX *ctx,
+						POLICY_HND *pol,
+						const char *privilege)
+{
+	NTSTATUS result;
+	uint32 enum_context=0;
+	uint32 pref_max_length=0x1000;
+	DOM_SID *sids;
+	uint32 count=0;
+	int i;
+	fstring name;
+
+	result = rpccli_lsa_enum_sids(pipe_hnd, ctx, pol, &enum_context, 
+		pref_max_length, &count, &sids);
+
+	if (!NT_STATUS_IS_OK(result))
+		return result;
+		
+	d_printf("%s:\n", privilege);
+
+	for ( i=0; i<count; i++ ) {
+	
+		   
+		result = check_privilege_for_user( pipe_hnd, ctx, pol, &sids[i], privilege);
+		
+		if ( ! NT_STATUS_IS_OK(result)) {
+			if ( ! NT_STATUS_EQUAL(result, NT_STATUS_OBJECT_NAME_NOT_FOUND)) {
+				return result;
+			}
+			continue;
+		}
+
+		/* try to convert the SID to a name.  Fall back to 
+		   printing the raw SID if necessary */
+		result = sid_to_name( pipe_hnd, ctx, &sids[i], name );
+		if ( !NT_STATUS_IS_OK (result) )
+			fstrcpy( name, sid_string_static(&sids[i]) );
+			
+		d_printf("  %s\n", name);
+	}
+
+	return NT_STATUS_OK;
+}
+
+/********************************************************************
+********************************************************************/
+
+static NTSTATUS enum_privileges_for_accounts(struct rpc_pipe_client *pipe_hnd,
+						TALLOC_CTX *ctx,
+						POLICY_HND *pol)
+{
+	NTSTATUS result;
+	uint32 enum_context=0;
+	uint32 pref_max_length=0x1000;
+	DOM_SID *sids;
+	uint32 count=0;
+	int i;
+	fstring name;
+
+	result = rpccli_lsa_enum_sids(pipe_hnd, ctx, pol, &enum_context, 
+		pref_max_length, &count, &sids);
+
+	if (!NT_STATUS_IS_OK(result))
+		return result;
+		
+	for ( i=0; i<count; i++ ) {
+	
+		/* try to convert the SID to a name.  Fall back to 
+		   printing the raw SID if necessary */
+		   
+		result = sid_to_name(pipe_hnd, ctx, &sids[i], name );
+		if ( !NT_STATUS_IS_OK (result) )
+			fstrcpy( name, sid_string_static(&sids[i]) );
+			
+		d_printf("%s\n", name);
+		
+		result = enum_privileges_for_user(pipe_hnd, ctx, pol, &sids[i] );
+		
+		if ( !NT_STATUS_IS_OK(result) )
+			return result;
+
+		d_printf("\n");
+	}
+
+	return NT_STATUS_OK;
+}
+
+/********************************************************************
+********************************************************************/
+
+static NTSTATUS rpc_rights_list_internal(const DOM_SID *domain_sid,
+					const char *domain_name, 
+					struct cli_state *cli,
+					struct rpc_pipe_client *pipe_hnd,
+					TALLOC_CTX *mem_ctx, 
+					int argc,
+					const char **argv )
+{
+	POLICY_HND pol;
+	NTSTATUS result;
+	DOM_SID sid;
+	fstring privname;
+	fstring description;
+	uint16 lang_id = 0;
+	uint16 lang_id_sys = 0;
+	uint16 lang_id_desc;
+	
+	
+	result = rpccli_lsa_open_policy(pipe_hnd, mem_ctx, True, 
+		SEC_RIGHTS_MAXIMUM_ALLOWED, &pol);
+
+	if ( !NT_STATUS_IS_OK(result) )
+		return result;
+	
+	/* backwards compatibility; just list available privileges if no arguement */
+	   
+	if (argc == 0) {
+		result = enum_privileges(pipe_hnd, mem_ctx, &pol );
+		goto done;
+	}
+
+	if (strequal(argv[0], "privileges")) {
+		int i = 1;
+
+		if (argv[1] == NULL) {
+			result = enum_privileges(pipe_hnd, mem_ctx, &pol );
+			goto done;
+		}
+
+		while ( argv[i] != NULL ) {
+			fstrcpy( privname, argv[i] );
+			i++;
+		
+			/* verify that this is a valid privilege for error reporting */
+			
+			result = rpccli_lsa_get_dispname(pipe_hnd, mem_ctx, &pol, privname, lang_id, 
+				lang_id_sys, description, &lang_id_desc);
+			
+			if ( !NT_STATUS_IS_OK(result) ) {
+				if ( NT_STATUS_EQUAL( result, NT_STATUS_NO_SUCH_PRIVILEGE ) ) 
+					d_fprintf(stderr, "No such privilege exists: %s.\n", privname);
+				else
+					d_fprintf(stderr, "Error resolving privilege display name [%s].\n", nt_errstr(result));
+				continue;
+			}
+			
+			result = enum_accounts_for_privilege(pipe_hnd, mem_ctx, &pol, privname);
+			if (!NT_STATUS_IS_OK(result)) {
+				d_fprintf(stderr, "Error enumerating accounts for privilege %s [%s].\n", 
+					privname, nt_errstr(result));
+				continue;
+			}
+		}
+		goto done;
+	}
+
+	/* special case to enumerate all privileged SIDs with associated rights */
+	
+	if (strequal( argv[0], "accounts")) {
+		int i = 1;
+
+		if (argv[1] == NULL) {
+			result = enum_privileges_for_accounts(pipe_hnd, mem_ctx, &pol);
+			goto done;
+		}
+
+		while (argv[i] != NULL) {
+			result = name_to_sid(pipe_hnd, mem_ctx, &sid, argv[i]);
+			if (!NT_STATUS_IS_OK(result)) {
+				goto done;
+			}
+			result = enum_privileges_for_user(pipe_hnd, mem_ctx, &pol, &sid);
+			if (!NT_STATUS_IS_OK(result)) {
+				goto done;
+			}
+			i++;
+		}
+		goto done;
+	}
+
+	/* backward comaptibility: if no keyword provided, treat the key
+	   as an account name */
+	if (argc > 1) {
+		d_printf("Usage: net rpc rights list [[accounts|privileges] [name|SID]]\n");
+		result = NT_STATUS_OK;
+		goto done;
+	}
+
+	result = name_to_sid(pipe_hnd, mem_ctx, &sid, argv[0]);
+	if (!NT_STATUS_IS_OK(result)) {
+		goto done;
+	}
+	result = enum_privileges_for_user(pipe_hnd, mem_ctx, &pol, &sid );
+
+done:
+	rpccli_lsa_close(pipe_hnd, mem_ctx, &pol);
+
+	return result;
+}
+
+/********************************************************************
+********************************************************************/
+
+static NTSTATUS rpc_rights_grant_internal(const DOM_SID *domain_sid,
+					const char *domain_name, 
+					struct cli_state *cli,
+					struct rpc_pipe_client *pipe_hnd,
+					TALLOC_CTX *mem_ctx, 
+					int argc,
+					const char **argv )
+{
+	POLICY_HND dom_pol;
+	NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
+
+	DOM_SID sid;
+
+	if (argc < 2 ) {
+		d_printf("Usage: net rpc rights grant <name|SID> <rights...>\n");
+		return NT_STATUS_OK;
+	}
+
+	result = name_to_sid(pipe_hnd, mem_ctx, &sid, argv[0]);
+	if (!NT_STATUS_IS_OK(result))
+		return result;	
+
+	result = rpccli_lsa_open_policy2(pipe_hnd, mem_ctx, True, 
+				     SEC_RIGHTS_MAXIMUM_ALLOWED,
+				     &dom_pol);
+
+	if (!NT_STATUS_IS_OK(result))
+		return result;	
+
+	result = rpccli_lsa_add_account_rights(pipe_hnd, mem_ctx, &dom_pol, sid, 
+					    argc-1, argv+1);
+
+	if (!NT_STATUS_IS_OK(result))
+		goto done;
+		
+	d_printf("Successfully granted rights.\n");
+
+ done:
+	if ( !NT_STATUS_IS_OK(result) ) {
+		d_fprintf(stderr, "Failed to grant privileges for %s (%s)\n", 
+			argv[0], nt_errstr(result));
+	}
+		
+ 	rpccli_lsa_close(pipe_hnd, mem_ctx, &dom_pol);
+	
+	return result;
+}
+
+/********************************************************************
+********************************************************************/
+
+static NTSTATUS rpc_rights_revoke_internal(const DOM_SID *domain_sid,
+					const char *domain_name, 
+					struct cli_state *cli,
+					struct rpc_pipe_client *pipe_hnd,
+					TALLOC_CTX *mem_ctx, 
+					int argc,
+					const char **argv )
+{
+	POLICY_HND dom_pol;
+	NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
+
+	DOM_SID sid;
+
+	if (argc < 2 ) {
+		d_printf("Usage: net rpc rights revoke <name|SID> <rights...>\n");
+		return NT_STATUS_OK;
+	}
+
+	result = name_to_sid(pipe_hnd, mem_ctx, &sid, argv[0]);
+	if (!NT_STATUS_IS_OK(result))
+		return result;	
+
+	result = rpccli_lsa_open_policy2(pipe_hnd, mem_ctx, True, 
+				     SEC_RIGHTS_MAXIMUM_ALLOWED,
+				     &dom_pol);
+
+	if (!NT_STATUS_IS_OK(result))
+		return result;	
+
+	result = rpccli_lsa_remove_account_rights(pipe_hnd, mem_ctx, &dom_pol, sid, 
+					       False, argc-1, argv+1);
+
+	if (!NT_STATUS_IS_OK(result))
+		goto done;
+
+	d_printf("Successfully revoked rights.\n");
+
+done:
+	if ( !NT_STATUS_IS_OK(result) ) {
+		d_fprintf(stderr, "Failed to revoke privileges for %s (%s)", 
+			argv[0], nt_errstr(result));
+	}
+	
+	rpccli_lsa_close(pipe_hnd, mem_ctx, &dom_pol);
+
+	return result;
+}	
+
+
+/********************************************************************
+********************************************************************/
+
+static int rpc_rights_list( int argc, const char **argv )
+{
+	return run_rpc_command( NULL, PI_LSARPC, 0, 
+		rpc_rights_list_internal, argc, argv );
+}
+
+/********************************************************************
+********************************************************************/
+
+static int rpc_rights_grant( int argc, const char **argv )
+{
+	return run_rpc_command( NULL, PI_LSARPC, 0, 
+		rpc_rights_grant_internal, argc, argv );
+}
+
+/********************************************************************
+********************************************************************/
+
+static int rpc_rights_revoke( int argc, const char **argv )
+{
+	return run_rpc_command( NULL, PI_LSARPC, 0, 
+		rpc_rights_revoke_internal, argc, argv );
+}
+
+/********************************************************************
+********************************************************************/
+
+static int net_help_rights( int argc, const char **argv )
+{
+	d_printf("net rpc rights list [{accounts|privileges} [name|SID]]   View available or assigned privileges\n");
+	d_printf("net rpc rights grant <name|SID> <right>                  Assign privilege[s]\n");
+	d_printf("net rpc rights revoke <name|SID> <right>                 Revoke privilege[s]\n");
+	
+	d_printf("\nBoth 'grant' and 'revoke' require a SID and a list of privilege names.\n");
+	d_printf("For example\n");
+	d_printf("\n  net rpc rights grant 'VALE\\biddle' SePrintOperatorPrivilege SeDiskOperatorPrivilege\n");
+	d_printf("\nwould grant the printer admin and disk manager rights to the user 'VALE\\biddle'\n\n");
+	
+	
+	return -1;
+}
+
+/********************************************************************
+********************************************************************/
+
+int net_rpc_rights(int argc, const char **argv) 
+{
+	struct functable func[] = {
+		{"list", rpc_rights_list},
+		{"grant", rpc_rights_grant},
+		{"revoke", rpc_rights_revoke},
+		{NULL, NULL}
+	};
+	
+	if ( argc )
+		return net_run_function( argc, argv, func, net_help_rights );
+		
+	return net_help_rights( argc, argv );
+}