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Add -D option to sharesec util to delete the entire security descriptor.

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* also modified --usage descriptions to be more accurate
This commit is contained in:
Steven Danneman 2008-12-28 17:22:28 -08:00
parent fd84ef938b
commit 9a90e4cecb
1 changed files with 23 additions and 8 deletions
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31
source3/utils/sharesec.c
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@ -30,6 +30,7 @@ enum acl_mode { SMB_ACL_DELETE,
SMB_ACL_MODIFY,
SMB_ACL_ADD,
SMB_ACL_SET,
SMB_SD_DELETE,
SMB_ACL_VIEW };
struct perm_value {
@ -410,14 +411,16 @@ static int change_share_sec(TALLOC_CTX *mem_ctx, const char *sharename, char *th
size_t sd_size = 0;
uint32 i, j;
if (mode != SMB_ACL_SET) {
if (mode != SMB_ACL_SET && mode != SMB_SD_DELETE) {
if (!(old = get_share_security( mem_ctx, sharename, &sd_size )) ) {
fprintf(stderr, "Unable to retrieve permissions for share [%s]\n", sharename);
fprintf(stderr, "Unable to retrieve permissions for share "
"[%s]\n", sharename);
return -1;
}
}
if ( (mode != SMB_ACL_VIEW) && !(sd = parse_acl_string(mem_ctx, the_acl, &sd_size )) ) {
if ( (mode != SMB_ACL_VIEW && mode != SMB_SD_DELETE) &&
!(sd = parse_acl_string(mem_ctx, the_acl, &sd_size )) ) {
fprintf( stderr, "Failed to parse acl\n");
return -1;
}
@ -448,7 +451,6 @@ static int change_share_sec(TALLOC_CTX *mem_ctx, const char *sharename, char *th
printf(" not found\n");
}
}
break;
case SMB_ACL_MODIFY:
for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
@ -484,6 +486,13 @@ static int change_share_sec(TALLOC_CTX *mem_ctx, const char *sharename, char *th
case SMB_ACL_SET:
old = sd;
break;
case SMB_SD_DELETE:
if (!delete_share_security(sharename)) {
fprintf( stderr, "Failed to delete security descriptor for "
"share [%s]\n", sharename );
return -1;
}
return 0;
}
/* Denied ACE entries must come before allowed ones */
@ -513,10 +522,11 @@ int main(int argc, const char *argv[])
bool initialize_sid = False;
struct poptOption long_options[] = {
POPT_AUTOHELP
{ "remove", 'r', POPT_ARG_STRING, &the_acl, 'r', "Delete an ACE", "ACL" },
{ "modify", 'm', POPT_ARG_STRING, &the_acl, 'm', "Modify an acl", "ACL" },
{ "add", 'a', POPT_ARG_STRING, &the_acl, 'a', "Add an ACE", "ACL" },
{ "replace", 'R', POPT_ARG_STRING, &the_acl, 'R', "Set share mission ACL", "ACLS" },
{ "remove", 'r', POPT_ARG_STRING, &the_acl, 'r', "Remove ACEs", "ACL" },
{ "modify", 'm', POPT_ARG_STRING, &the_acl, 'm', "Modify existing ACEs", "ACL" },
{ "add", 'a', POPT_ARG_STRING, &the_acl, 'a', "Add ACEs", "ACL" },
{ "replace", 'R', POPT_ARG_STRING, &the_acl, 'R', "Overwrite share permission ACL", "ACLS" },
{ "delete", 'D', POPT_ARG_NONE, NULL, 'D', "Delete the entire security descriptor" },
{ "view", 'v', POPT_ARG_NONE, NULL, 'v', "View current share permissions" },
{ "machine-sid", 'M', POPT_ARG_NONE, NULL, 'M', "Initialize the machine SID" },
{ "force", 'F', POPT_ARG_NONE, NULL, 'F', "Force storing the ACL", "ACLS" },
@ -555,11 +565,16 @@ int main(int argc, const char *argv[])
the_acl = smb_xstrdup(poptGetOptArg(pc));
mode = SMB_ACL_ADD;
break;
case 'R':
the_acl = smb_xstrdup(poptGetOptArg(pc));
mode = SMB_ACL_SET;
break;
case 'D':
mode = SMB_SD_DELETE;
break;
case 'v':
mode = SMB_ACL_VIEW;
break;