Author: abartlet Date: 2006-07-12 01:25:20 +0000 (Wed, 12 Jul 2006) New Revision: 16965
WebSVN: http://websvn.samba.org/cgi-bin/viewcvs.cgi?view=rev&root=samba&rev=16965 Log: Take a better stab at comparison functions between string and binary forms of the objectGUID and objectSID attributes. Andrew Bartlett Modified: branches/SAMBA_4_0/source/lib/ldb/samba/ldif_handlers.c Changeset: Modified: branches/SAMBA_4_0/source/lib/ldb/samba/ldif_handlers.c =================================================================== --- branches/SAMBA_4_0/source/lib/ldb/samba/ldif_handlers.c 2006-07-12 00:56:27 UTC (rev 16964) +++ branches/SAMBA_4_0/source/lib/ldb/samba/ldif_handlers.c 2006-07-12 01:25:20 UTC (rev 16965) @@ -93,19 +93,28 @@ static int ldb_comparison_objectSid(struct ldb_context *ldb, void *mem_ctx, const struct ldb_val *v1, const struct ldb_val *v2) { - if (ldb_comparision_objectSid_isString(v1)) { - if (ldb_comparision_objectSid_isString(v2)) { - return strcmp((const char *)v1->data, (const char *)v2->data); - } else { - struct ldb_val v; - int ret; - if (ldif_read_objectSid(ldb, mem_ctx, v1, &v) != 0) { - return -1; - } - ret = ldb_comparison_binary(ldb, mem_ctx, &v, v2); - talloc_free(v.data); - return ret; + if (ldb_comparision_objectSid_isString(v1) && ldb_comparision_objectSid_isString(v2)) { + return strcmp((const char *)v1->data, (const char *)v2->data); + } else if (ldb_comparision_objectSid_isString(v1) + && !ldb_comparision_objectSid_isString(v2)) { + struct ldb_val v; + int ret; + if (ldif_read_objectSid(ldb, mem_ctx, v1, &v) != 0) { + return -1; } + ret = ldb_comparison_binary(ldb, mem_ctx, &v, v2); + talloc_free(v.data); + return ret; + } else if (!ldb_comparision_objectSid_isString(v1) + && ldb_comparision_objectSid_isString(v2)) { + struct ldb_val v; + int ret; + if (ldif_read_objectSid(ldb, mem_ctx, v2, &v) != 0) { + return -1; + } + ret = ldb_comparison_binary(ldb, mem_ctx, v1, &v); + talloc_free(v.data); + return ret; } return ldb_comparison_binary(ldb, mem_ctx, v1, v2); } @@ -173,6 +182,8 @@ /* see if the input if null-terninated */ if (v->data[v->length] != '\0') return False; + if (v->length < 33) return False; + status = GUID_from_string((const char *)v->data, &guid); if (!NT_STATUS_IS_OK(status)) { return False; @@ -187,19 +198,28 @@ static int ldb_comparison_objectGUID(struct ldb_context *ldb, void *mem_ctx, const struct ldb_val *v1, const struct ldb_val *v2) { - if (ldb_comparision_objectGUID_isString(v1)) { - if (ldb_comparision_objectGUID_isString(v2)) { - return strcmp((const char *)v1->data, (const char *)v2->data); - } else { - struct ldb_val v; - int ret; - if (ldif_read_objectGUID(ldb, mem_ctx, v1, &v) != 0) { - return -1; - } - ret = ldb_comparison_binary(ldb, mem_ctx, &v, v2); - talloc_free(v.data); - return ret; + if (ldb_comparision_objectGUID_isString(v1) && ldb_comparision_objectGUID_isString(v2)) { + return strcmp((const char *)v1->data, (const char *)v2->data); + } else if (ldb_comparision_objectGUID_isString(v1) + && !ldb_comparision_objectGUID_isString(v2)) { + struct ldb_val v; + int ret; + if (ldif_read_objectGUID(ldb, mem_ctx, v1, &v) != 0) { + return -1; } + ret = ldb_comparison_binary(ldb, mem_ctx, &v, v2); + talloc_free(v.data); + return ret; + } else if (!ldb_comparision_objectGUID_isString(v1) + && ldb_comparision_objectGUID_isString(v2)) { + struct ldb_val v; + int ret; + if (ldif_read_objectGUID(ldb, mem_ctx, v2, &v) != 0) { + return -1; + } + ret = ldb_comparison_binary(ldb, mem_ctx, v1, &v); + talloc_free(v.data); + return ret; } return ldb_comparison_binary(ldb, mem_ctx, v1, v2); }
