#include "replace.h"
#include "libwbclient.h"
#include "../winbind_client.h"
+#include "lib/util/smb_strtox.h"
/* Convert a Windows SID to a Unix uid, allocating an uid if needed */
+_PUBLIC_
wbcErr wbcCtxSidToUid(struct wbcContext *ctx, const struct wbcDomainSid *sid,
uid_t *puid)
{
return wbc_status;
}
+_PUBLIC_
wbcErr wbcSidToUid(const struct wbcDomainSid *sid, uid_t *puid)
{
return wbcCtxSidToUid(NULL, sid, puid);
}
/* Convert a Windows SID to a Unix uid if there already is a mapping */
+_PUBLIC_
wbcErr wbcQuerySidToUid(const struct wbcDomainSid *sid,
uid_t *puid)
{
}
/* Convert a Unix uid to a Windows SID, allocating a SID if needed */
+_PUBLIC_
wbcErr wbcCtxUidToSid(struct wbcContext *ctx, uid_t uid,
- struct wbcDomainSid *sid)
+ struct wbcDomainSid *psid)
{
- wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
- struct winbindd_request request;
- struct winbindd_response response;
+ struct wbcUnixId xid;
+ struct wbcDomainSid sid;
+ struct wbcDomainSid null_sid = { 0 };
+ wbcErr wbc_status;
- if (!sid) {
+ if (!psid) {
wbc_status = WBC_ERR_INVALID_PARAM;
BAIL_ON_WBC_ERROR(wbc_status);
}
- /* Initialize request */
-
- ZERO_STRUCT(request);
- ZERO_STRUCT(response);
-
- request.data.uid = uid;
+ xid = (struct wbcUnixId) { .type = WBC_ID_TYPE_UID, .id.uid = uid };
- /* Make request */
-
- wbc_status = wbcRequestResponse(ctx, WINBINDD_UID_TO_SID,
- &request,
- &response);
- BAIL_ON_WBC_ERROR(wbc_status);
+ wbc_status = wbcCtxUnixIdsToSids(ctx, &xid, 1, &sid);
+ if (!WBC_ERROR_IS_OK(wbc_status)) {
+ goto done;
+ }
- wbc_status = wbcStringToSid(response.data.sid.sid, sid);
- BAIL_ON_WBC_ERROR(wbc_status);
+ if (memcmp(&sid, &null_sid, sizeof(sid)) != 0) {
+ *psid = sid;
+ } else {
+ wbc_status = WBC_ERR_DOMAIN_NOT_FOUND;
+ }
done:
return wbc_status;
}
+_PUBLIC_
wbcErr wbcUidToSid(uid_t uid, struct wbcDomainSid *sid)
{
return wbcCtxUidToSid(NULL, uid, sid);
}
/* Convert a Unix uid to a Windows SID if there already is a mapping */
+_PUBLIC_
wbcErr wbcQueryUidToSid(uid_t uid,
struct wbcDomainSid *sid)
{
*
**/
+_PUBLIC_
wbcErr wbcCtxSidToGid(struct wbcContext *ctx, const struct wbcDomainSid *sid,
gid_t *pgid)
{
- struct winbindd_request request;
- struct winbindd_response response;
- wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+ struct wbcUnixId xid;
+ wbcErr wbc_status;
if (!sid || !pgid) {
wbc_status = WBC_ERR_INVALID_PARAM;
BAIL_ON_WBC_ERROR(wbc_status);
}
- /* Initialize request */
-
- ZERO_STRUCT(request);
- ZERO_STRUCT(response);
-
- wbcSidToStringBuf(sid, request.data.sid, sizeof(request.data.sid));
-
- /* Make request */
-
- wbc_status = wbcRequestResponse(ctx, WINBINDD_SID_TO_GID,
- &request,
- &response);
- BAIL_ON_WBC_ERROR(wbc_status);
-
- *pgid = response.data.gid;
+ wbc_status = wbcCtxSidsToUnixIds(ctx, sid, 1, &xid);
+ if (!WBC_ERROR_IS_OK(wbc_status)) {
+ goto done;
+ }
- wbc_status = WBC_ERR_SUCCESS;
+ if ((xid.type == WBC_ID_TYPE_GID) || (xid.type == WBC_ID_TYPE_BOTH)) {
+ *pgid = xid.id.gid;
+ wbc_status = WBC_ERR_SUCCESS;
+ } else {
+ wbc_status = WBC_ERR_DOMAIN_NOT_FOUND;
+ }
done:
return wbc_status;
}
+_PUBLIC_
wbcErr wbcSidToGid(const struct wbcDomainSid *sid, gid_t *pgid)
{
return wbcCtxSidToGid(NULL, sid, pgid);
/* Convert a Windows SID to a Unix gid if there already is a mapping */
+_PUBLIC_
wbcErr wbcQuerySidToGid(const struct wbcDomainSid *sid,
gid_t *pgid)
{
/* Convert a Unix gid to a Windows SID, allocating a SID if needed */
+_PUBLIC_
wbcErr wbcCtxGidToSid(struct wbcContext *ctx, gid_t gid,
- struct wbcDomainSid *sid)
+ struct wbcDomainSid *psid)
{
- struct winbindd_request request;
- struct winbindd_response response;
- wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+ struct wbcUnixId xid;
+ struct wbcDomainSid sid;
+ struct wbcDomainSid null_sid = { 0 };
+ wbcErr wbc_status;
- if (!sid) {
+ if (!psid) {
wbc_status = WBC_ERR_INVALID_PARAM;
BAIL_ON_WBC_ERROR(wbc_status);
}
- /* Initialize request */
+ xid = (struct wbcUnixId) { .type = WBC_ID_TYPE_GID, .id.gid = gid };
- ZERO_STRUCT(request);
- ZERO_STRUCT(response);
-
- request.data.gid = gid;
-
- /* Make request */
-
- wbc_status = wbcRequestResponse(ctx, WINBINDD_GID_TO_SID,
- &request,
- &response);
- BAIL_ON_WBC_ERROR(wbc_status);
+ wbc_status = wbcCtxUnixIdsToSids(ctx, &xid, 1, &sid);
+ if (!WBC_ERROR_IS_OK(wbc_status)) {
+ goto done;
+ }
- wbc_status = wbcStringToSid(response.data.sid.sid, sid);
- BAIL_ON_WBC_ERROR(wbc_status);
+ if (memcmp(&sid, &null_sid, sizeof(sid)) != 0) {
+ *psid = sid;
+ } else {
+ wbc_status = WBC_ERR_DOMAIN_NOT_FOUND;
+ }
done:
return wbc_status;
}
+_PUBLIC_
wbcErr wbcGidToSid(gid_t gid, struct wbcDomainSid *sid)
{
return wbcCtxGidToSid(NULL, gid, sid);
}
/* Convert a Unix gid to a Windows SID if there already is a mapping */
+_PUBLIC_
wbcErr wbcQueryGidToSid(gid_t gid,
struct wbcDomainSid *sid)
{
}
/* Obtain a new uid from Winbind */
+_PUBLIC_
wbcErr wbcCtxAllocateUid(struct wbcContext *ctx, uid_t *puid)
{
struct winbindd_request request;
return wbc_status;
}
+_PUBLIC_
wbcErr wbcAllocateUid(uid_t *puid)
{
return wbcCtxAllocateUid(NULL, puid);
}
/* Obtain a new gid from Winbind */
+_PUBLIC_
wbcErr wbcCtxAllocateGid(struct wbcContext *ctx, gid_t *pgid)
{
struct winbindd_request request;
return wbc_status;
}
+_PUBLIC_
wbcErr wbcAllocateGid(gid_t *pgid)
{
return wbcCtxAllocateGid(NULL, pgid);
#define _ID_TYPE_GID 2
/* Set an user id mapping - not implemented any more */
+_PUBLIC_
wbcErr wbcSetUidMapping(uid_t uid, const struct wbcDomainSid *sid)
{
return WBC_ERR_NOT_IMPLEMENTED;
}
/* Set a group id mapping - not implemented any more */
+_PUBLIC_
wbcErr wbcSetGidMapping(gid_t gid, const struct wbcDomainSid *sid)
{
return WBC_ERR_NOT_IMPLEMENTED;
}
/* Remove a user id mapping - not implemented any more */
+_PUBLIC_
wbcErr wbcRemoveUidMapping(uid_t uid, const struct wbcDomainSid *sid)
{
return WBC_ERR_NOT_IMPLEMENTED;
}
/* Remove a group id mapping - not implemented any more */
+_PUBLIC_
wbcErr wbcRemoveGidMapping(gid_t gid, const struct wbcDomainSid *sid)
{
return WBC_ERR_NOT_IMPLEMENTED;
}
/* Set the highwater mark for allocated uids - not implemented any more */
+_PUBLIC_
wbcErr wbcSetUidHwm(uid_t uid_hwm)
{
return WBC_ERR_NOT_IMPLEMENTED;
}
/* Set the highwater mark for allocated gids - not implemented any more */
+_PUBLIC_
wbcErr wbcSetGidHwm(gid_t gid_hwm)
{
return WBC_ERR_NOT_IMPLEMENTED;
}
/* Convert a list of SIDs */
+_PUBLIC_
wbcErr wbcCtxSidsToUnixIds(struct wbcContext *ctx,
const struct wbcDomainSid *sids,
uint32_t num_sids, struct wbcUnixId *ids)
for (i=0; i<num_sids; i++) {
struct wbcUnixId *id = &ids[i];
char *q;
+ int error = 0;
switch (p[0]) {
case 'U':
id->type = WBC_ID_TYPE_UID;
- id->id.uid = strtoul(p+1, &q, 10);
+ id->id.uid = smb_strtoul(p+1,
+ &q,
+ 10,
+ &error,
+ SMB_STR_STANDARD);
break;
case 'G':
id->type = WBC_ID_TYPE_GID;
- id->id.gid = strtoul(p+1, &q, 10);
+ id->id.gid = smb_strtoul(p+1,
+ &q,
+ 10,
+ &error,
+ SMB_STR_STANDARD);
break;
case 'B':
id->type = WBC_ID_TYPE_BOTH;
- id->id.uid = strtoul(p+1, &q, 10);
+ id->id.uid = smb_strtoul(p+1,
+ &q,
+ 10,
+ &error,
+ SMB_STR_STANDARD);
break;
default:
id->type = WBC_ID_TYPE_NOT_SPECIFIED;
q = strchr(p, '\n');
break;
};
- if (q == NULL || q[0] != '\n') {
+ if (q == NULL || q[0] != '\n' || error != 0) {
goto wbc_err_invalid;
}
p = q+1;
return wbc_status;
}
+_PUBLIC_
wbcErr wbcSidsToUnixIds(const struct wbcDomainSid *sids, uint32_t num_sids,
struct wbcUnixId *ids)
{
return wbcCtxSidsToUnixIds(NULL, sids, num_sids, ids);
}
+_PUBLIC_
wbcErr wbcCtxUnixIdsToSids(struct wbcContext *ctx,
const struct wbcUnixId *ids, uint32_t num_ids,
struct wbcDomainSid *sids)
wbcErr wbc_status;
char *buf;
char *s;
+ const size_t sidlen = (1 /* U/G */ + 10 /* 2^32 */ + 1 /* \n */);
size_t ofs, buflen;
uint32_t i;
- buflen = num_ids * (1 /* U/G */ + 10 /* 2^32 */ + 1 /* \n */) + 1;
+ if (num_ids > SIZE_MAX / sidlen) {
+ return WBC_ERR_NO_MEMORY; /* overflow */
+ }
+ buflen = num_ids * sidlen;
+
+ buflen += 1; /* trailing \0 */
+ if (buflen < 1) {
+ return WBC_ERR_NO_MEMORY; /* overflow */
+ }
+
buf = malloc(buflen);
if (buf == NULL) {
return WBC_ERR_NO_MEMORY;
return wbc_status;
}
+_PUBLIC_
wbcErr wbcUnixIdsToSids(const struct wbcUnixId *ids, uint32_t num_ids,
struct wbcDomainSid *sids)
{
git.samba.org / samba.git / blobdiff