static int ldif_canonicalise_objectCategory(struct ldb_context *ldb, void *mem_ctx, const struct ldb_val *in, struct ldb_val *out) { struct ldb_dn *dn1 = NULL; const struct dsdb_schema *schema = dsdb_get_schema(ldb, NULL); const struct dsdb_class *sclass; TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx); if (!tmp_ctx) { return LDB_ERR_OPERATIONS_ERROR; } if (!schema) { talloc_free(tmp_ctx); *out = data_blob_talloc(mem_ctx, in->data, in->length); if (in->data && !out->data) { return LDB_ERR_OPERATIONS_ERROR; } return LDB_SUCCESS; } dn1 = ldb_dn_from_ldb_val(tmp_ctx, ldb, in); if ( ! ldb_dn_validate(dn1)) { const char *lDAPDisplayName = talloc_strndup(tmp_ctx, (char *)in->data, in->length); sclass = dsdb_class_by_lDAPDisplayName(schema, lDAPDisplayName); if (sclass) { struct ldb_dn *dn = ldb_dn_new(tmp_ctx, ldb, sclass->defaultObjectCategory); if (dn == NULL) { talloc_free(tmp_ctx); return LDB_ERR_OPERATIONS_ERROR; } *out = data_blob_string_const(ldb_dn_alloc_casefold(mem_ctx, dn)); talloc_free(tmp_ctx); if (!out->data) { return LDB_ERR_OPERATIONS_ERROR; } return LDB_SUCCESS; } else { *out = data_blob_talloc(mem_ctx, in->data, in->length); talloc_free(tmp_ctx); if (in->data && !out->data) { return LDB_ERR_OPERATIONS_ERROR; } return LDB_SUCCESS; } } *out = data_blob_string_const(ldb_dn_alloc_casefold(mem_ctx, dn1)); talloc_free(tmp_ctx); if (!out->data) { return LDB_ERR_OPERATIONS_ERROR; } return LDB_SUCCESS; }
static int samba_ldb_dn_link_canonicalise(struct ldb_context *ldb, void *mem_ctx, const struct ldb_val *in, struct ldb_val *out) { struct ldb_dn *dn; int ret = -1; out->length = 0; out->data = NULL; dn = ldb_dn_from_ldb_val(mem_ctx, ldb, in); if ( ! ldb_dn_validate(dn)) { return LDB_ERR_INVALID_DN_SYNTAX; } /* By including the RMD_FLAGS of a deleted DN, we ensure it * does not casually match a not deleted DN */ if (dsdb_dn_is_deleted_val(in)) { out->data = (uint8_t *)talloc_asprintf(mem_ctx, "<RMD_FLAGS=%u>%s", dsdb_dn_val_rmd_flags(in), ldb_dn_get_casefold(dn)); } else { out->data = (uint8_t *)ldb_dn_alloc_casefold(mem_ctx, dn); } if (out->data == NULL) { goto done; } out->length = strlen((char *)out->data); ret = 0; done: talloc_free(dn); return ret; }