Author: abartlet Date: 2005-12-19 23:29:47 +0000 (Mon, 19 Dec 2005) New Revision: 12381
WebSVN: http://websvn.samba.org/cgi-bin/viewcvs.cgi?view=rev&root=samba&rev=12381 Log: Try not to segfault on an anonymous LDAP bind, and map to a guest login. Andrew Bartlett Modified: branches/SAMBA_4_0/source/dsdb/samdb/cracknames.c Changeset: Modified: branches/SAMBA_4_0/source/dsdb/samdb/cracknames.c =================================================================== --- branches/SAMBA_4_0/source/dsdb/samdb/cracknames.c 2005-12-19 23:17:10 UTC (rev 12380) +++ branches/SAMBA_4_0/source/dsdb/samdb/cracknames.c 2005-12-19 23:29:47 UTC (rev 12381) @@ -692,7 +692,7 @@ const struct dom_sid *sid = samdb_result_dom_sid(mem_ctx, result_res[0], "objectSid"); const char *_acc = "", *_dom = ""; - if ((sid->num_auths < 4) || (sid->num_auths > 5)) { + if (!sid || (sid->num_auths < 4) || (sid->num_auths > 5)) { info1->status = DRSUAPI_DS_NAME_STATUS_NO_MAPPING; return WERR_OK; } @@ -905,7 +905,13 @@ struct drsuapi_DsNameInfo1 info1; struct ldb_context *ldb; char *p; - + + /* Handle anonymous bind */ + if (!dn || !*dn) { + *nt4_domain = ""; + *nt4_account = ""; + } + ldb = samdb_connect(mem_ctx, system_session(mem_ctx)); if (ldb == NULL) { return NT_STATUS_INTERNAL_DB_CORRUPTION;
