Consolidate all get SEC_DESC into single procedure get_secdesc
authorMatthew McGillis <matthew@mcgillis.org>
Mon, 3 May 2010 01:08:29 +0000 (18:08 -0700)
committerVolker Lendecke <vl@samba.org>
Mon, 3 May 2010 06:07:03 +0000 (08:07 +0200)
source3/utils/smbcacls.c

index ac68adc0217c25e8d69f4c50774b392b44fcb9c1..8dd2a36da47d22437b4f88f7665cd7654f5534cb 100644 (file)
@@ -658,43 +658,57 @@ static void sec_desc_print(struct cli_state *cli, FILE *f, SEC_DESC *sd)
 
 }
 
-/***************************************************** 
-dump the acls for a file
+/*****************************************************
+get sec desc for filename
 *******************************************************/
-static int cacl_dump(struct cli_state *cli, const char *filename)
+static SEC_DESC *get_secdesc(struct cli_state *cli, const char *filename)
 {
-       int result = EXIT_FAILED;
        uint16_t fnum = (uint16_t)-1;
        SEC_DESC *sd;
 
-       if (test_args) 
-               return EXIT_OK;
+       /* The desired access below is the only one I could find that works
+          with NT4, W2KP and Samba */
 
-       if (!NT_STATUS_IS_OK(cli_ntcreate(cli, filename, 0, CREATE_ACCESS_READ, 0,
-                               FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN, 0x0, 0x0, &fnum))) {
+       if (!NT_STATUS_IS_OK(cli_ntcreate(cli, filename, 0, CREATE_ACCESS_READ,
+                                          0, FILE_SHARE_READ|FILE_SHARE_WRITE,
+                                          FILE_OPEN, 0x0, 0x0, &fnum))) {
                printf("Failed to open %s: %s\n", filename, cli_errstr(cli));
-               goto done;
+               return NULL;
        }
 
        sd = cli_query_secdesc(cli, fnum, talloc_tos());
 
+       cli_close(cli, fnum);
+
        if (!sd) {
-               printf("ERROR: secdesc query failed: %s\n", cli_errstr(cli));
-               goto done;
+               printf("Failed to get security descriptor\n");
+               return NULL;
        }
+        return sd;
+}
 
-       if (sddl) {
-               printf("%s\n", sddl_encode(talloc_tos(), sd,
-                                          get_global_sam_sid()));
-       } else {
-               sec_desc_print(cli, stdout, sd);
-       }
+/*****************************************************
+dump the acls for a file
+*******************************************************/
+static int cacl_dump(struct cli_state *cli, const char *filename)
+{
+       int result = EXIT_FAILED;
+       SEC_DESC *sd;
+
+       if (test_args)
+               return EXIT_OK;
 
-       result = EXIT_OK;
+       sd = get_secdesc(cli, filename);
 
-done:
-       if (fnum != (uint16_t)-1)
-               cli_close(cli, fnum);
+       if (sd) {
+               if (sddl) {
+                       printf("%s\n", sddl_encode(talloc_tos(), sd,
+                                          get_global_sam_sid()));
+               } else {
+                       sec_desc_print(cli, stdout, sd);
+               }
+               result = EXIT_OK;
+       }
 
        return result;
 }
@@ -712,21 +726,12 @@ static int owner_set(struct cli_state *cli, enum chown_mode change_mode,
        SEC_DESC *sd, *old;
        size_t sd_size;
 
-       if (!NT_STATUS_IS_OK(cli_ntcreate(cli, filename, 0, CREATE_ACCESS_READ, 0,
-                               FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN, 0x0, 0x0, &fnum))) {
-               printf("Failed to open %s: %s\n", filename, cli_errstr(cli));
-               return EXIT_FAILED;
-       }
-
        if (!StringToSid(cli, &sid, new_username))
                return EXIT_PARSE_ERROR;
 
-       old = cli_query_secdesc(cli, fnum, talloc_tos());
-
-       cli_close(cli, fnum);
+       old = get_secdesc(cli, filename);
 
        if (!old) {
-               printf("owner_set: Failed to query old descriptor\n");
                return EXIT_FAILED;
        }
 
@@ -836,24 +841,12 @@ static int cacl_set(struct cli_state *cli, const char *filename,
        if (!sd) return EXIT_PARSE_ERROR;
        if (test_args) return EXIT_OK;
 
-       /* The desired access below is the only one I could find that works
-          with NT4, W2KP and Samba */
-
-       if (!NT_STATUS_IS_OK(cli_ntcreate(cli, filename, 0, CREATE_ACCESS_READ, 0,
-                               FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN, 0x0, 0x0, &fnum))) {
-               printf("cacl_set failed to open %s: %s\n", filename, cli_errstr(cli));
-               return EXIT_FAILED;
-       }
-
-       old = cli_query_secdesc(cli, fnum, talloc_tos());
+       old = get_secdesc(cli, filename);
 
        if (!old) {
-               printf("calc_set: Failed to query old descriptor\n");
                return EXIT_FAILED;
        }
 
-       cli_close(cli, fnum);
-
        /* the logic here is rather more complex than I would like */
        switch (mode) {
        case SMB_ACL_DELETE: