1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright (c) 2001 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #include "ldap_scheme.h" 28 #include "ldap_util.h" 29 #include "ldap_nisdbquery.h" 30 31 32 /* 33 * Input: A db_query where the 'which_index' fields refer to the schema 34 * columns. 35 * Output: A db_query where the 'which_index' fields refer to the table 36 * columns. 37 */ 38 db_query * 39 schemeQuery2Query(db_query *qin, db_scheme *s) { 40 db_query *q; 41 int i; 42 char *myself = "schemeQuery2Query"; 43 44 q = cloneQuery(qin, 0); 45 if (q == 0 || s == 0) 46 return (q); 47 48 for (i = 0; i < q->components.components_len; i++) { 49 int index = q->components.components_val[i].which_index; 50 if (index >= s->keys.keys_len) { 51 logmsg(MSG_NOTIMECHECK, LOG_ERR, 52 "%s: query index %d out-of-range (%d)", 53 myself, index, s->keys.keys_len-1); 54 freeQuery(q); 55 return (0); 56 } 57 q->components.components_val[i].which_index = 58 s->keys.keys_val[index].column_number - 1; 59 } 60 61 return (q); 62 } 63 64 static const char *dirCol = "name"; 65 66 /* 67 * Input: A db_query where the 'which_index' fields refer to the scheme 68 * columns, space for a nis_attr array with at least q->components-> 69 * components_len elements, a scheme, and a __nis_table_mapping_t 70 * (for column names). 71 * Output: A nis_attr structure with the searchable columns. 72 */ 73 nis_attr * 74 schemeQuery2nisAttr(db_query *q, nis_attr *space, db_scheme *s, 75 __nis_table_mapping_t *t, int *numAttr) { 76 nis_attr *a; 77 int na, i, nc; 78 char **col; 79 char *myself = "schemeQuery2nisAttr"; 80 81 if (q == 0 || space == 0 || s == 0 || t == 0 || numAttr == 0) 82 return (0); 83 84 /* 85 * A table will have the column names stored in the mapping 86 * structure, while a directory only has a single column 87 * called "name". The latter isn't stored in the mapping, 88 * so we create a column name array for a directory. 89 */ 90 if (t->numColumns > 0) { 91 col = t->column; 92 nc = t->numColumns; 93 } else { 94 if (t->objType == NIS_DIRECTORY_OBJ) { 95 col = (char **)&dirCol; 96 nc = 1; 97 } else { 98 return (0); 99 } 100 } 101 102 a = space; 103 104 for (i = 0, na = 0; i < q->components.components_len; i++) { 105 int index; 106 107 if (q->components.components_val[i].which_index >= 108 s->keys.keys_len) { 109 logmsg(MSG_NOTIMECHECK, LOG_ERR, 110 "%s: query index %d out-of-range (%d)", 111 myself, 112 q->components.components_val[i].which_index, 113 s->keys.keys_len-1); 114 return (0); 115 } 116 117 index = s->keys.keys_val[i].column_number - 1; 118 if (index >= nc) { 119 logmsg(MSG_NOTIMECHECK, LOG_ERR, 120 "%s: column index out-of-range (%d >= %d)", 121 myself, index, nc); 122 return (0); 123 } 124 125 a[na].zattr_ndx = col[index]; 126 a[na].zattr_val.zattr_val_val = q->components. 127 components_val[i].index_value->itemvalue.itemvalue_val; 128 a[na].zattr_val.zattr_val_len = q->components. 129 components_val[i].index_value->itemvalue.itemvalue_len; 130 na++; 131 } 132 133 *numAttr = na; 134 135 return (a); 136 } 137