15c51f124SMoriah Waterland /* 25c51f124SMoriah Waterland * CDDL HEADER START 35c51f124SMoriah Waterland * 45c51f124SMoriah Waterland * The contents of this file are subject to the terms of the 55c51f124SMoriah Waterland * Common Development and Distribution License (the "License"). 65c51f124SMoriah Waterland * You may not use this file except in compliance with the License. 75c51f124SMoriah Waterland * 85c51f124SMoriah Waterland * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 95c51f124SMoriah Waterland * or http://www.opensolaris.org/os/licensing. 105c51f124SMoriah Waterland * See the License for the specific language governing permissions 115c51f124SMoriah Waterland * and limitations under the License. 125c51f124SMoriah Waterland * 135c51f124SMoriah Waterland * When distributing Covered Code, include this CDDL HEADER in each 145c51f124SMoriah Waterland * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 155c51f124SMoriah Waterland * If applicable, add the following below this CDDL HEADER, with the 165c51f124SMoriah Waterland * fields enclosed by brackets "[]" replaced with your own identifying 175c51f124SMoriah Waterland * information: Portions Copyright [yyyy] [name of copyright owner] 185c51f124SMoriah Waterland * 195c51f124SMoriah Waterland * CDDL HEADER END 205c51f124SMoriah Waterland */ 215c51f124SMoriah Waterland 225c51f124SMoriah Waterland /* 235c51f124SMoriah Waterland * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 245c51f124SMoriah Waterland * Use is subject to license terms. 255c51f124SMoriah Waterland */ 265c51f124SMoriah Waterland 275c51f124SMoriah Waterland /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 285c51f124SMoriah Waterland /* All Rights Reserved */ 295c51f124SMoriah Waterland 305c51f124SMoriah Waterland 315c51f124SMoriah Waterland 325c51f124SMoriah Waterland #include <ctype.h> 335c51f124SMoriah Waterland #include <string.h> 345c51f124SMoriah Waterland #include <sys/types.h> 355c51f124SMoriah Waterland #include "pkglib.h" 365c51f124SMoriah Waterland #include "pkglibmsgs.h" 375c51f124SMoriah Waterland #include "pkglocale.h" 385c51f124SMoriah Waterland 395c51f124SMoriah Waterland #define MAXLEN 256 405c51f124SMoriah Waterland #define TOKLEN 16 415c51f124SMoriah Waterland 425c51f124SMoriah Waterland static int proc_name(char *param, char *value); 435c51f124SMoriah Waterland static int proc_arch(char *param, char *value); 445c51f124SMoriah Waterland static int proc_version(char *param, char *value); 455c51f124SMoriah Waterland static int proc_category(char *param, char *value); 465c51f124SMoriah Waterland static int bad_first_char(char *param, char *value); 475c51f124SMoriah Waterland static int not_alnum(char *param, char *pt); 485c51f124SMoriah Waterland static int not_ascii(char *param, char *pt); 495c51f124SMoriah Waterland static int too_long(char *param, char *pt, int len); 505c51f124SMoriah Waterland static int isnull(char *param, char *pt); 515c51f124SMoriah Waterland 525c51f124SMoriah Waterland int 535c51f124SMoriah Waterland ckparam(char *param, char *val) 545c51f124SMoriah Waterland { 555c51f124SMoriah Waterland char *value = strdup(val); 565c51f124SMoriah Waterland int ret_val = 0; /* return value */ 575c51f124SMoriah Waterland 585c51f124SMoriah Waterland if (strcmp(param, "NAME") == 0) 595c51f124SMoriah Waterland ret_val = proc_name(param, value); 605c51f124SMoriah Waterland 615c51f124SMoriah Waterland else if (strcmp(param, "ARCH") == 0) 625c51f124SMoriah Waterland ret_val = proc_arch(param, value); 635c51f124SMoriah Waterland 645c51f124SMoriah Waterland else if (strcmp(param, "VERSION") == 0) 655c51f124SMoriah Waterland ret_val = proc_version(param, value); 665c51f124SMoriah Waterland 675c51f124SMoriah Waterland else if (strcmp(param, "CATEGORY") == 0) 685c51f124SMoriah Waterland ret_val = proc_category(param, value); 695c51f124SMoriah Waterland 705c51f124SMoriah Waterland /* param does not match existing parameters */ 715c51f124SMoriah Waterland free(value); 725c51f124SMoriah Waterland return (ret_val); 735c51f124SMoriah Waterland } 745c51f124SMoriah Waterland 755c51f124SMoriah Waterland static int 765c51f124SMoriah Waterland proc_name(char *param, char *value) 775c51f124SMoriah Waterland { 785c51f124SMoriah Waterland int ret_val; 795c51f124SMoriah Waterland 805c51f124SMoriah Waterland if (!(ret_val = isnull(param, value))) { 815c51f124SMoriah Waterland ret_val += too_long(param, value, MAXLEN); 825c51f124SMoriah Waterland ret_val += not_ascii(param, value); 835c51f124SMoriah Waterland } 845c51f124SMoriah Waterland 855c51f124SMoriah Waterland return (ret_val); 865c51f124SMoriah Waterland } 875c51f124SMoriah Waterland 885c51f124SMoriah Waterland static int 895c51f124SMoriah Waterland proc_arch(char *param, char *value) 905c51f124SMoriah Waterland { 915c51f124SMoriah Waterland int ret_val; 925c51f124SMoriah Waterland char *token; 935c51f124SMoriah Waterland 945c51f124SMoriah Waterland if (!(ret_val = isnull(param, value))) { 955c51f124SMoriah Waterland token = strtok(value, ", "); 965c51f124SMoriah Waterland 975c51f124SMoriah Waterland while (token) { 985c51f124SMoriah Waterland ret_val += too_long(param, token, TOKLEN); 995c51f124SMoriah Waterland ret_val += not_ascii(param, token); 1005c51f124SMoriah Waterland token = strtok(NULL, ", "); 1015c51f124SMoriah Waterland } 1025c51f124SMoriah Waterland } 1035c51f124SMoriah Waterland 1045c51f124SMoriah Waterland return (ret_val); 1055c51f124SMoriah Waterland } 1065c51f124SMoriah Waterland 1075c51f124SMoriah Waterland static int 1085c51f124SMoriah Waterland proc_version(char *param, char *value) 1095c51f124SMoriah Waterland { 1105c51f124SMoriah Waterland int ret_val; 1115c51f124SMoriah Waterland 1125c51f124SMoriah Waterland if (!(ret_val = isnull(param, value))) { 1135c51f124SMoriah Waterland ret_val += bad_first_char(param, value); 1145c51f124SMoriah Waterland ret_val += too_long(param, value, MAXLEN); 1155c51f124SMoriah Waterland ret_val += not_ascii(param, value); 1165c51f124SMoriah Waterland } 1175c51f124SMoriah Waterland 1185c51f124SMoriah Waterland return (ret_val); 1195c51f124SMoriah Waterland } 1205c51f124SMoriah Waterland 1215c51f124SMoriah Waterland static int 1225c51f124SMoriah Waterland proc_category(char *param, char *value) 1235c51f124SMoriah Waterland { 1245c51f124SMoriah Waterland int ret_val; 1255c51f124SMoriah Waterland char *token; 1265c51f124SMoriah Waterland 1275c51f124SMoriah Waterland if (!(ret_val = isnull(param, value))) { 1285c51f124SMoriah Waterland token = strtok(value, ", "); 1295c51f124SMoriah Waterland 1305c51f124SMoriah Waterland while (token) { 1315c51f124SMoriah Waterland ret_val += too_long(param, token, TOKLEN); 1325c51f124SMoriah Waterland ret_val += not_alnum(param, token); 1335c51f124SMoriah Waterland token = strtok(NULL, ", "); 1345c51f124SMoriah Waterland } 1355c51f124SMoriah Waterland } 1365c51f124SMoriah Waterland 1375c51f124SMoriah Waterland return (ret_val); 1385c51f124SMoriah Waterland } 1395c51f124SMoriah Waterland 1405c51f124SMoriah Waterland static int 1415c51f124SMoriah Waterland bad_first_char(char *param, char *value) 1425c51f124SMoriah Waterland { 1435c51f124SMoriah Waterland if (*value == '(') { 1445c51f124SMoriah Waterland progerr(pkg_gt(ERR_CHAR), param); 1455c51f124SMoriah Waterland return (1); 1465c51f124SMoriah Waterland } 1475c51f124SMoriah Waterland 1485c51f124SMoriah Waterland return (0); 1495c51f124SMoriah Waterland } 1505c51f124SMoriah Waterland 1515c51f124SMoriah Waterland static int 1525c51f124SMoriah Waterland isnull(char *param, char *pt) 1535c51f124SMoriah Waterland { 1545c51f124SMoriah Waterland if (!pt || *pt == '\0') { 1555c51f124SMoriah Waterland progerr(pkg_gt(ERR_UNDEF), param); 1565c51f124SMoriah Waterland return (1); 1575c51f124SMoriah Waterland } 1585c51f124SMoriah Waterland return (0); 1595c51f124SMoriah Waterland } 1605c51f124SMoriah Waterland 1615c51f124SMoriah Waterland static int 1625c51f124SMoriah Waterland too_long(char *param, char *pt, int len) 1635c51f124SMoriah Waterland { 1645c51f124SMoriah Waterland if (strlen(pt) > (size_t)len) { 165*4656d474SGarrett D'Amore progerr(pkg_gt(ERR_LEN), param); 1665c51f124SMoriah Waterland return (1); 1675c51f124SMoriah Waterland } 1685c51f124SMoriah Waterland return (0); 1695c51f124SMoriah Waterland } 1705c51f124SMoriah Waterland 1715c51f124SMoriah Waterland static int 1725c51f124SMoriah Waterland not_ascii(char *param, char *pt) 1735c51f124SMoriah Waterland { 1745c51f124SMoriah Waterland while (*pt) { 1755c51f124SMoriah Waterland if (!(isascii(*pt))) { 1765c51f124SMoriah Waterland progerr(pkg_gt(ERR_ASCII), param); 1775c51f124SMoriah Waterland return (1); 1785c51f124SMoriah Waterland } 1795c51f124SMoriah Waterland pt++; 1805c51f124SMoriah Waterland } 1815c51f124SMoriah Waterland return (0); 1825c51f124SMoriah Waterland } 1835c51f124SMoriah Waterland 1845c51f124SMoriah Waterland static int 1855c51f124SMoriah Waterland not_alnum(char *param, char *pt) 1865c51f124SMoriah Waterland { 1875c51f124SMoriah Waterland while (*pt) { 1885c51f124SMoriah Waterland if (!(isalnum(*pt))) { 1895c51f124SMoriah Waterland progerr(pkg_gt(ERR_ALNUM), param); 1905c51f124SMoriah Waterland return (1); 1915c51f124SMoriah Waterland } 1925c51f124SMoriah Waterland pt++; 1935c51f124SMoriah Waterland } 1945c51f124SMoriah Waterland 1955c51f124SMoriah Waterland return (0); 1965c51f124SMoriah Waterland } 197