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s3: Make string_to_sid a wrapper around dom_sid_parse

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This commit is contained in:
Volker Lendecke
2010-01-23 15:24:20 +01:00
parent 397a6faed9
commit dff03b61fd
1 changed files with 7 additions and 50 deletions
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57
source3/lib/util_sid.c
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@ -23,6 +23,7 @@
*/ */
#include "includes.h" #include "includes.h"
#include "libcli/security/dom_sid.h"
/* /*
* Some useful sids, more well known sids can be found at * Some useful sids, more well known sids can be found at
@ -217,58 +218,14 @@ char *sid_string_tos(const DOM_SID *sid)
Convert a string to a SID. Returns True on success, False on fail. Convert a string to a SID. Returns True on success, False on fail.
*****************************************************************/ *****************************************************************/
bool string_to_sid(DOM_SID *sidout, const char *sidstr) bool string_to_sid(struct dom_sid *sidout, const char *sidstr)
{ {
const char *p; if (!dom_sid_parse(sidstr, sidout)) {
char *q; DEBUG(3, ("string_to_sid: Sid %s is not in a valid format.\n",
/* BIG NOTE: this function only does SIDS where the identauth is not >= 2^32 */ sidstr));
uint32 conv; return false;
if ((sidstr[0] != 'S' && sidstr[0] != 's') || sidstr[1] != '-') {
DEBUG(3,("string_to_sid: Sid %s does not start with 'S-'.\n", sidstr));
return False;
} }
return true;
ZERO_STRUCTP(sidout);
/* Get the revision number. */
p = sidstr + 2;
conv = (uint32) strtoul(p, &q, 10);
if (!q || (*q != '-')) {
DEBUG(3,("string_to_sid: Sid %s is not in a valid format.\n", sidstr));
return False;
}
sidout->sid_rev_num = (uint8) conv;
q++;
/* get identauth */
conv = (uint32) strtoul(q, &q, 10);
if (!q || (*q != '-')) {
DEBUG(0,("string_to_sid: Sid %s is not in a valid format.\n", sidstr));
return False;
}
/* identauth in decimal should be < 2^32 */
/* NOTE - the conv value is in big-endian format. */
sidout->id_auth[0] = 0;
sidout->id_auth[1] = 0;
sidout->id_auth[2] = (conv & 0xff000000) >> 24;
sidout->id_auth[3] = (conv & 0x00ff0000) >> 16;
sidout->id_auth[4] = (conv & 0x0000ff00) >> 8;
sidout->id_auth[5] = (conv & 0x000000ff);
q++;
sidout->num_auths = 0;
for(conv = (uint32) strtoul(q, &q, 10);
q && (*q =='-' || *q =='\0') && (sidout->num_auths < MAXSUBAUTHS);
conv = (uint32) strtoul(q, &q, 10)) {
sid_append_rid(sidout, conv);
if (*q == '\0')
break;
q++;
}
return True;
} }
/***************************************************************** /*****************************************************************