1*da6c28aaSamw /* 2*da6c28aaSamw * CDDL HEADER START 3*da6c28aaSamw * 4*da6c28aaSamw * The contents of this file are subject to the terms of the 5*da6c28aaSamw * Common Development and Distribution License (the "License"). 6*da6c28aaSamw * You may not use this file except in compliance with the License. 7*da6c28aaSamw * 8*da6c28aaSamw * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*da6c28aaSamw * or http://www.opensolaris.org/os/licensing. 10*da6c28aaSamw * See the License for the specific language governing permissions 11*da6c28aaSamw * and limitations under the License. 12*da6c28aaSamw * 13*da6c28aaSamw * When distributing Covered Code, include this CDDL HEADER in each 14*da6c28aaSamw * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*da6c28aaSamw * If applicable, add the following below this CDDL HEADER, with the 16*da6c28aaSamw * fields enclosed by brackets "[]" replaced with your own identifying 17*da6c28aaSamw * information: Portions Copyright [yyyy] [name of copyright owner] 18*da6c28aaSamw * 19*da6c28aaSamw * CDDL HEADER END 20*da6c28aaSamw */ 21*da6c28aaSamw /* 22*da6c28aaSamw * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 23*da6c28aaSamw * Use is subject to license terms. 24*da6c28aaSamw */ 25*da6c28aaSamw 26*da6c28aaSamw #pragma ident "%Z%%M% %I% %E% SMI" 27*da6c28aaSamw 28*da6c28aaSamw #ifndef _KERNEL 29*da6c28aaSamw #include <stdlib.h> 30*da6c28aaSamw #include <string.h> 31*da6c28aaSamw #else 32*da6c28aaSamw #include <sys/types.h> 33*da6c28aaSamw #include <sys/sunddi.h> 34*da6c28aaSamw #endif 35*da6c28aaSamw #include <smbsrv/ctype.h> 36*da6c28aaSamw 37*da6c28aaSamw 38*da6c28aaSamw /* 39*da6c28aaSamw * c Any non-special character matches itslef 40*da6c28aaSamw * ? Match any character 41*da6c28aaSamw * ab character 'a' followed by character 'b' 42*da6c28aaSamw * S Any string of non-special characters 43*da6c28aaSamw * AB String 'A' followed by string 'B' 44*da6c28aaSamw * * Any String, including the empty string 45*da6c28aaSamw */ 46*da6c28aaSamw int 47*da6c28aaSamw smb_match(char *patn, char *str) 48*da6c28aaSamw { 49*da6c28aaSamw for (;;) { 50*da6c28aaSamw switch (*patn) { 51*da6c28aaSamw case 0: 52*da6c28aaSamw return (*str == 0); 53*da6c28aaSamw 54*da6c28aaSamw case '?': 55*da6c28aaSamw if (*str != 0) { 56*da6c28aaSamw str++; 57*da6c28aaSamw patn++; 58*da6c28aaSamw continue; 59*da6c28aaSamw } else { 60*da6c28aaSamw return (0); 61*da6c28aaSamw } 62*da6c28aaSamw /*NOTREACHED*/ 63*da6c28aaSamw 64*da6c28aaSamw #if 0 65*da6c28aaSamw case '[': 66*da6c28aaSamw int invert = 0, clower, cupper; 67*da6c28aaSamw 68*da6c28aaSamw patn++; 69*da6c28aaSamw if (*patn == '!') { 70*da6c28aaSamw invert = 1; 71*da6c28aaSamw patn++; 72*da6c28aaSamw } 73*da6c28aaSamw for (;;) { 74*da6c28aaSamw clower = *patn; 75*da6c28aaSamw if (clower == 0) 76*da6c28aaSamw break; 77*da6c28aaSamw if (clower == ']') { 78*da6c28aaSamw patn++; 79*da6c28aaSamw break; 80*da6c28aaSamw } 81*da6c28aaSamw patn++; 82*da6c28aaSamw if (*patn == '-') { 83*da6c28aaSamw /* range */ 84*da6c28aaSamw patn++; 85*da6c28aaSamw cupper = *patn; 86*da6c28aaSamw if (cupper == 0) 87*da6c28aaSamw break; 88*da6c28aaSamw patn++; 89*da6c28aaSamw } else { 90*da6c28aaSamw cupper = clower; 91*da6c28aaSamw } 92*da6c28aaSamw if (*str < clower || cupper < *str) 93*da6c28aaSamw continue; 94*da6c28aaSamw 95*da6c28aaSamw /* match */ 96*da6c28aaSamw if (invert) 97*da6c28aaSamw return (0); 98*da6c28aaSamw 99*da6c28aaSamw while (*patn && *patn++ != ']') 100*da6c28aaSamw ; 101*da6c28aaSamw str++; 102*da6c28aaSamw continue; /* THIS WON`T WORK */ 103*da6c28aaSamw } 104*da6c28aaSamw if (invert) { 105*da6c28aaSamw str++; 106*da6c28aaSamw continue; 107*da6c28aaSamw } 108*da6c28aaSamw return (0); 109*da6c28aaSamw 110*da6c28aaSamw #endif 111*da6c28aaSamw 112*da6c28aaSamw case '*': 113*da6c28aaSamw patn++; 114*da6c28aaSamw if (*patn == 0) 115*da6c28aaSamw return (1); 116*da6c28aaSamw 117*da6c28aaSamw #if 0 118*da6c28aaSamw if (*patn != '?' && *patn != '*' && *patn != '[') { 119*da6c28aaSamw /* accelerate */ 120*da6c28aaSamw while (*str) { 121*da6c28aaSamw if (*str == *patn && 122*da6c28aaSamw match(patn+1, str+1)) 123*da6c28aaSamw return (1); 124*da6c28aaSamw str++; 125*da6c28aaSamw } 126*da6c28aaSamw return (0); 127*da6c28aaSamw } 128*da6c28aaSamw #endif 129*da6c28aaSamw 130*da6c28aaSamw while (*str) { 131*da6c28aaSamw if (smb_match(patn, str)) 132*da6c28aaSamw return (1); 133*da6c28aaSamw str++; 134*da6c28aaSamw } 135*da6c28aaSamw return (0); 136*da6c28aaSamw 137*da6c28aaSamw default: 138*da6c28aaSamw if (*str != *patn) 139*da6c28aaSamw return (0); 140*da6c28aaSamw str++; 141*da6c28aaSamw patn++; 142*da6c28aaSamw continue; 143*da6c28aaSamw } 144*da6c28aaSamw } 145*da6c28aaSamw } 146*da6c28aaSamw 147*da6c28aaSamw int 148*da6c28aaSamw smb_match83(char *patn, char *str83) 149*da6c28aaSamw { 150*da6c28aaSamw int avail; 151*da6c28aaSamw char *ptr; 152*da6c28aaSamw char name83[14]; 153*da6c28aaSamw 154*da6c28aaSamw ptr = name83; 155*da6c28aaSamw for (avail = 8; (avail > 0) && (*patn != '.') && (*patn != 0); 156*da6c28aaSamw avail--) { 157*da6c28aaSamw *(ptr++) = *(patn++); 158*da6c28aaSamw } 159*da6c28aaSamw while (avail--) 160*da6c28aaSamw *(ptr++) = ' '; 161*da6c28aaSamw *(ptr++) = '.'; 162*da6c28aaSamw 163*da6c28aaSamw if (*patn == '.') 164*da6c28aaSamw patn++; 165*da6c28aaSamw else if (*patn != 0) 166*da6c28aaSamw return (0); 167*da6c28aaSamw 168*da6c28aaSamw for (avail = 3; (avail > 0) && (*patn != 0); avail--) { 169*da6c28aaSamw *(ptr++) = *(patn++); 170*da6c28aaSamw } 171*da6c28aaSamw if (*patn != 0) 172*da6c28aaSamw return (0); 173*da6c28aaSamw 174*da6c28aaSamw while (avail--) 175*da6c28aaSamw *(ptr++) = ' '; 176*da6c28aaSamw *ptr = 0; 177*da6c28aaSamw 178*da6c28aaSamw return (smb_match_ci(name83, str83)); 179*da6c28aaSamw } 180*da6c28aaSamw 181*da6c28aaSamw 182*da6c28aaSamw 183*da6c28aaSamw int 184*da6c28aaSamw smb_match_ci(char *patn, char *str) 185*da6c28aaSamw { 186*da6c28aaSamw /* 187*da6c28aaSamw * "<" is a special pattern that matches only those names that do 188*da6c28aaSamw * NOT have an extension. "." and ".." are ok. 189*da6c28aaSamw */ 190*da6c28aaSamw if (strcmp(patn, "<") == 0) { 191*da6c28aaSamw if ((strcmp(str, ".") == 0) || (strcmp(str, "..") == 0)) 192*da6c28aaSamw return (1); 193*da6c28aaSamw if (strchr(str, '.') == 0) 194*da6c28aaSamw return (1); 195*da6c28aaSamw return (0); 196*da6c28aaSamw } 197*da6c28aaSamw for (;;) { 198*da6c28aaSamw switch (*patn) { 199*da6c28aaSamw case 0: 200*da6c28aaSamw return (*str == 0); 201*da6c28aaSamw 202*da6c28aaSamw case '?': 203*da6c28aaSamw if (*str != 0) { 204*da6c28aaSamw str++; 205*da6c28aaSamw patn++; 206*da6c28aaSamw continue; 207*da6c28aaSamw } else { 208*da6c28aaSamw return (0); 209*da6c28aaSamw } 210*da6c28aaSamw /*NOTREACHED*/ 211*da6c28aaSamw 212*da6c28aaSamw 213*da6c28aaSamw case '*': 214*da6c28aaSamw patn++; 215*da6c28aaSamw if (*patn == 0) 216*da6c28aaSamw return (1); 217*da6c28aaSamw 218*da6c28aaSamw while (*str) { 219*da6c28aaSamw if (smb_match_ci(patn, str)) 220*da6c28aaSamw return (1); 221*da6c28aaSamw str++; 222*da6c28aaSamw } 223*da6c28aaSamw return (0); 224*da6c28aaSamw 225*da6c28aaSamw default: 226*da6c28aaSamw if (*str != *patn) { 227*da6c28aaSamw int c1 = *str; 228*da6c28aaSamw int c2 = *patn; 229*da6c28aaSamw 230*da6c28aaSamw c1 = mts_tolower(c1); 231*da6c28aaSamw c2 = mts_tolower(c2); 232*da6c28aaSamw if (c1 != c2) 233*da6c28aaSamw return (0); 234*da6c28aaSamw } 235*da6c28aaSamw str++; 236*da6c28aaSamw patn++; 237*da6c28aaSamw continue; 238*da6c28aaSamw } 239*da6c28aaSamw } 240*da6c28aaSamw /* NOT REACHED */ 241*da6c28aaSamw } 242