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-rw-r--r--source3/lib/util_sid.c87
1 files changed, 44 insertions, 43 deletions
diff --git a/source3/lib/util_sid.c b/source3/lib/util_sid.c
index 48c092ecf7..dce398f36f 100644
--- a/source3/lib/util_sid.c
+++ b/source3/lib/util_sid.c
@@ -57,60 +57,61 @@ char *sid_to_string(pstring sidstr_out, const DOM_SID *sid)
BOOL string_to_sid(DOM_SID *sidout, const char *sidstr)
{
- pstring tok;
- const char *p = sidstr;
- /* BIG NOTE: this function only does SIDS where the identauth is not >= 2^32 */
- uint32 ia;
+ const char *p = sidstr;
+ /* BIG NOTE: this function only does SIDS where the identauth is not >= 2^32 */
+ uint32 ia;
- memset((char *)sidout, '\0', sizeof(DOM_SID));
+ memset((char *)sidout, '\0', sizeof(DOM_SID));
- if (StrnCaseCmp( sidstr, "S-", 2)) {
- DEBUG(0,("string_to_sid: Sid %s does not start with 'S-'.\n", sidstr));
- return False;
- }
+ if (StrnCaseCmp( sidstr, "S-", 2))
+ {
+ DEBUG(0,("string_to_sid: Sid %s does not start with 'S-'.\n", sidstr));
+ return False;
+ }
- p += 2;
- if (!next_token(&p, tok, "-", sizeof(tok))) {
- DEBUG(0,("string_to_sid: Sid %s is not in a valid format.\n", sidstr));
- return False;
- }
+ if ((p = strchr(p, '-')) == NULL)
+ {
+ DEBUG(0,("string_to_sid: Sid %s is not in a valid format.\n", sidstr));
+ return False;
+ }
- /* Get the revision number. */
- sidout->sid_rev_num = (uint8)strtoul(tok,NULL,10);
+ p++;
- if (!next_token(&p, tok, "-", sizeof(tok))) {
- DEBUG(0,("string_to_sid: Sid %s is not in a valid format.\n", sidstr));
- return False;
- }
+ /* Get the revision number. */
+ sidout->sid_rev_num = (uint8)strtoul(p,NULL,10);
- /* identauth in decimal should be < 2^32 */
- ia = (uint32)strtoul(tok,NULL,10);
+ if ((p = strchr(p, '-')) == NULL)
+ {
+ DEBUG(0,("string_to_sid: Sid %s is not in a valid format.\n", sidstr));
+ return False;
+ }
- /* NOTE - the ia value is in big-endian format. */
- sidout->id_auth[0] = 0;
- sidout->id_auth[1] = 0;
- sidout->id_auth[2] = (ia & 0xff000000) >> 24;
- sidout->id_auth[3] = (ia & 0x00ff0000) >> 16;
- sidout->id_auth[4] = (ia & 0x0000ff00) >> 8;
- sidout->id_auth[5] = (ia & 0x000000ff);
+ p++;
- sidout->num_auths = 0;
+ /* identauth in decimal should be < 2^32 */
+ ia = (uint32)strtoul(p,NULL,10);
- while(next_token(&p, tok, "-", sizeof(tok)) &&
- sidout->num_auths < MAXSUBAUTHS)
- {
- /*
- * NOTE - the subauths are in native machine-endian format. They
- * are converted to little-endian when linearized onto the wire.
- */
- uint32 rid = (uint32)strtoul(tok, NULL, 10);
- DEBUG(50,("string_to_sid: tok: %s rid 0x%lx\n", tok, (unsigned long)rid));
- sid_append_rid(sidout, rid);
- }
+ /* NOTE - the ia value is in big-endian format. */
+ sidout->id_auth[0] = 0;
+ sidout->id_auth[1] = 0;
+ sidout->id_auth[2] = (ia & 0xff000000) >> 24;
+ sidout->id_auth[3] = (ia & 0x00ff0000) >> 16;
+ sidout->id_auth[4] = (ia & 0x0000ff00) >> 8;
+ sidout->id_auth[5] = (ia & 0x000000ff);
- DEBUG(7,("string_to_sid: converted SID %s ok\n", sidstr));
+ sidout->num_auths = 0;
- return True;
+ while (((p = strchr(p, '-')) != NULL) && sidout->num_auths < MAXSUBAUTHS)
+ {
+ p++;
+ /*
+ * NOTE - the subauths are in native machine-endian format. They
+ * are converted to little-endian when linearized onto the wire.
+ */
+ sid_append_rid(sidout, (uint32)strtoul(p, NULL, 10));
+ }
+
+ return True;
}
/*****************************************************************