1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2003 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate #include <secdb.h> 30*0Sstevel@tonic-gate #include <auth_attr.h> 31*0Sstevel@tonic-gate #include "ldap_common.h" 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate 34*0Sstevel@tonic-gate /* auth_attr attributes filters */ 35*0Sstevel@tonic-gate #define _AUTH_NAME "cn" 36*0Sstevel@tonic-gate #define _AUTH_RES1 "SolarisAttrReserved1" 37*0Sstevel@tonic-gate #define _AUTH_RES2 "SolarisAttrReserved2" 38*0Sstevel@tonic-gate #define _AUTH_SHORTDES "SolarisAttrShortDesc" 39*0Sstevel@tonic-gate #define _AUTH_LONGDES "SolarisAttrLongDesc" 40*0Sstevel@tonic-gate #define _AUTH_ATTRS "SolarisAttrKeyValue" 41*0Sstevel@tonic-gate #define _AUTH_GETAUTHNAME "(&(objectClass=SolarisAuthAttr)(cn=%s))" 42*0Sstevel@tonic-gate #define _AUTH_GETAUTHNAME_SSD "(&(%%s)(cn=%s))" 43*0Sstevel@tonic-gate 44*0Sstevel@tonic-gate 45*0Sstevel@tonic-gate static const char *auth_attrs[] = { 46*0Sstevel@tonic-gate _AUTH_NAME, 47*0Sstevel@tonic-gate _AUTH_RES1, 48*0Sstevel@tonic-gate _AUTH_RES2, 49*0Sstevel@tonic-gate _AUTH_SHORTDES, 50*0Sstevel@tonic-gate _AUTH_LONGDES, 51*0Sstevel@tonic-gate _AUTH_ATTRS, 52*0Sstevel@tonic-gate (char *)NULL 53*0Sstevel@tonic-gate }; 54*0Sstevel@tonic-gate 55*0Sstevel@tonic-gate 56*0Sstevel@tonic-gate static int 57*0Sstevel@tonic-gate _nss_ldap_auth2ent(ldap_backend_ptr be, nss_XbyY_args_t *argp) 58*0Sstevel@tonic-gate { 59*0Sstevel@tonic-gate int i, nss_result; 60*0Sstevel@tonic-gate int buflen = (int)0; 61*0Sstevel@tonic-gate unsigned long len = 0L; 62*0Sstevel@tonic-gate char *nullstring = (char *)NULL; 63*0Sstevel@tonic-gate char *buffer = (char *)NULL; 64*0Sstevel@tonic-gate char *ceiling = (char *)NULL; 65*0Sstevel@tonic-gate authstr_t *auth = (authstr_t *)NULL; 66*0Sstevel@tonic-gate ns_ldap_attr_t *attrptr; 67*0Sstevel@tonic-gate ns_ldap_result_t *result = be->result; 68*0Sstevel@tonic-gate 69*0Sstevel@tonic-gate buffer = argp->buf.buffer; 70*0Sstevel@tonic-gate buflen = (size_t)argp->buf.buflen; 71*0Sstevel@tonic-gate if (!argp->buf.result) { 72*0Sstevel@tonic-gate nss_result = (int)NSS_STR_PARSE_ERANGE; 73*0Sstevel@tonic-gate goto result_auth2ent; 74*0Sstevel@tonic-gate } 75*0Sstevel@tonic-gate auth = (authstr_t *)(argp->buf.result); 76*0Sstevel@tonic-gate ceiling = buffer + buflen; 77*0Sstevel@tonic-gate auth->name = (char *)NULL; 78*0Sstevel@tonic-gate auth->res1 = (char *)NULL; 79*0Sstevel@tonic-gate auth->res2 = (char *)NULL; 80*0Sstevel@tonic-gate auth->short_desc = (char *)NULL; 81*0Sstevel@tonic-gate auth->long_desc = (char *)NULL; 82*0Sstevel@tonic-gate auth->attr = (char *)NULL; 83*0Sstevel@tonic-gate nss_result = (int)NSS_STR_PARSE_SUCCESS; 84*0Sstevel@tonic-gate (void) memset(argp->buf.buffer, 0, buflen); 85*0Sstevel@tonic-gate 86*0Sstevel@tonic-gate attrptr = getattr(result, 0); 87*0Sstevel@tonic-gate if (attrptr == NULL) { 88*0Sstevel@tonic-gate nss_result = (int)NSS_STR_PARSE_PARSE; 89*0Sstevel@tonic-gate goto result_auth2ent; 90*0Sstevel@tonic-gate } 91*0Sstevel@tonic-gate 92*0Sstevel@tonic-gate for (i = 0; i < result->entry->attr_count; i++) { 93*0Sstevel@tonic-gate attrptr = getattr(result, i); 94*0Sstevel@tonic-gate if (attrptr == NULL) { 95*0Sstevel@tonic-gate nss_result = (int)NSS_STR_PARSE_PARSE; 96*0Sstevel@tonic-gate goto result_auth2ent; 97*0Sstevel@tonic-gate } 98*0Sstevel@tonic-gate if (strcasecmp(attrptr->attrname, _AUTH_NAME) == 0) { 99*0Sstevel@tonic-gate if ((attrptr->attrvalue[0] == NULL) || 100*0Sstevel@tonic-gate (len = strlen(attrptr->attrvalue[0])) < 1) { 101*0Sstevel@tonic-gate nss_result = (int)NSS_STR_PARSE_PARSE; 102*0Sstevel@tonic-gate goto result_auth2ent; 103*0Sstevel@tonic-gate } 104*0Sstevel@tonic-gate auth->name = buffer; 105*0Sstevel@tonic-gate buffer += len + 1; 106*0Sstevel@tonic-gate if (buffer >= ceiling) { 107*0Sstevel@tonic-gate nss_result = (int)NSS_STR_PARSE_ERANGE; 108*0Sstevel@tonic-gate goto result_auth2ent; 109*0Sstevel@tonic-gate } 110*0Sstevel@tonic-gate (void) strcpy(auth->name, attrptr->attrvalue[0]); 111*0Sstevel@tonic-gate continue; 112*0Sstevel@tonic-gate } 113*0Sstevel@tonic-gate if (strcasecmp(attrptr->attrname, _AUTH_RES1) == 0) { 114*0Sstevel@tonic-gate if ((attrptr->attrvalue[0] == NULL) || 115*0Sstevel@tonic-gate (len = strlen(attrptr->attrvalue[0])) < 1) { 116*0Sstevel@tonic-gate auth->res1 = nullstring; 117*0Sstevel@tonic-gate } else { 118*0Sstevel@tonic-gate auth->res1 = buffer; 119*0Sstevel@tonic-gate buffer += len + 1; 120*0Sstevel@tonic-gate if (buffer >= ceiling) { 121*0Sstevel@tonic-gate nss_result = (int)NSS_STR_PARSE_ERANGE; 122*0Sstevel@tonic-gate goto result_auth2ent; 123*0Sstevel@tonic-gate } 124*0Sstevel@tonic-gate (void) strcpy(auth->res1, 125*0Sstevel@tonic-gate attrptr->attrvalue[0]); 126*0Sstevel@tonic-gate } 127*0Sstevel@tonic-gate continue; 128*0Sstevel@tonic-gate } 129*0Sstevel@tonic-gate if (strcasecmp(attrptr->attrname, _AUTH_RES2) == 0) { 130*0Sstevel@tonic-gate if ((attrptr->attrvalue[0] == NULL) || 131*0Sstevel@tonic-gate (len = strlen(attrptr->attrvalue[0])) < 1) { 132*0Sstevel@tonic-gate auth->res2 = nullstring; 133*0Sstevel@tonic-gate } else { 134*0Sstevel@tonic-gate auth->res2 = buffer; 135*0Sstevel@tonic-gate buffer += len + 1; 136*0Sstevel@tonic-gate if (buffer >= ceiling) { 137*0Sstevel@tonic-gate nss_result = (int)NSS_STR_PARSE_ERANGE; 138*0Sstevel@tonic-gate goto result_auth2ent; 139*0Sstevel@tonic-gate } 140*0Sstevel@tonic-gate (void) strcpy(auth->res2, 141*0Sstevel@tonic-gate attrptr->attrvalue[0]); 142*0Sstevel@tonic-gate } 143*0Sstevel@tonic-gate continue; 144*0Sstevel@tonic-gate } 145*0Sstevel@tonic-gate if (strcasecmp(attrptr->attrname, _AUTH_SHORTDES) == 0) { 146*0Sstevel@tonic-gate if ((attrptr->attrvalue[0] == NULL) || 147*0Sstevel@tonic-gate (len = strlen(attrptr->attrvalue[0])) < 1) { 148*0Sstevel@tonic-gate auth->short_desc = nullstring; 149*0Sstevel@tonic-gate } else { 150*0Sstevel@tonic-gate auth->short_desc = buffer; 151*0Sstevel@tonic-gate buffer += len + 1; 152*0Sstevel@tonic-gate if (buffer >= ceiling) { 153*0Sstevel@tonic-gate nss_result = (int)NSS_STR_PARSE_ERANGE; 154*0Sstevel@tonic-gate goto result_auth2ent; 155*0Sstevel@tonic-gate } 156*0Sstevel@tonic-gate (void) strcpy(auth->short_desc, 157*0Sstevel@tonic-gate attrptr->attrvalue[0]); 158*0Sstevel@tonic-gate } 159*0Sstevel@tonic-gate continue; 160*0Sstevel@tonic-gate } 161*0Sstevel@tonic-gate if (strcasecmp(attrptr->attrname, _AUTH_LONGDES) == 0) { 162*0Sstevel@tonic-gate if ((attrptr->attrvalue[0] == NULL) || 163*0Sstevel@tonic-gate (len = strlen(attrptr->attrvalue[0])) < 1) { 164*0Sstevel@tonic-gate auth->long_desc = nullstring; 165*0Sstevel@tonic-gate } else { 166*0Sstevel@tonic-gate auth->long_desc = buffer; 167*0Sstevel@tonic-gate buffer += len + 1; 168*0Sstevel@tonic-gate if (buffer >= ceiling) { 169*0Sstevel@tonic-gate nss_result = (int)NSS_STR_PARSE_ERANGE; 170*0Sstevel@tonic-gate goto result_auth2ent; 171*0Sstevel@tonic-gate } 172*0Sstevel@tonic-gate (void) strcpy(auth->long_desc, 173*0Sstevel@tonic-gate attrptr->attrvalue[0]); 174*0Sstevel@tonic-gate } 175*0Sstevel@tonic-gate continue; 176*0Sstevel@tonic-gate } 177*0Sstevel@tonic-gate if (strcasecmp(attrptr->attrname, _AUTH_ATTRS) == 0) { 178*0Sstevel@tonic-gate if ((attrptr->attrvalue[0] == NULL) || 179*0Sstevel@tonic-gate (len = strlen(attrptr->attrvalue[0])) < 1) { 180*0Sstevel@tonic-gate auth->attr = nullstring; 181*0Sstevel@tonic-gate } else { 182*0Sstevel@tonic-gate auth->attr = buffer; 183*0Sstevel@tonic-gate buffer += len + 1; 184*0Sstevel@tonic-gate if (buffer >= ceiling) { 185*0Sstevel@tonic-gate nss_result = (int)NSS_STR_PARSE_ERANGE; 186*0Sstevel@tonic-gate goto result_auth2ent; 187*0Sstevel@tonic-gate } 188*0Sstevel@tonic-gate (void) strcpy(auth->attr, 189*0Sstevel@tonic-gate attrptr->attrvalue[0]); 190*0Sstevel@tonic-gate } 191*0Sstevel@tonic-gate continue; 192*0Sstevel@tonic-gate } 193*0Sstevel@tonic-gate } 194*0Sstevel@tonic-gate 195*0Sstevel@tonic-gate #ifdef DEBUG 196*0Sstevel@tonic-gate (void) fprintf(stdout, "\n[getauthattr.c: _nss_ldap_auth2ent]\n"); 197*0Sstevel@tonic-gate (void) fprintf(stdout, " auth-name: [%s]\n", auth->name); 198*0Sstevel@tonic-gate if (auth->res1 != (char *)NULL) { 199*0Sstevel@tonic-gate (void) fprintf(stdout, " res1: [%s]\n", auth->res1); 200*0Sstevel@tonic-gate } 201*0Sstevel@tonic-gate if (auth->res2 != (char *)NULL) { 202*0Sstevel@tonic-gate (void) fprintf(stdout, " res2: [%s]\n", auth->res2); 203*0Sstevel@tonic-gate } 204*0Sstevel@tonic-gate if (auth->short_desc != (char *)NULL) { 205*0Sstevel@tonic-gate (void) fprintf(stdout, " short_desc: [%s]\n", 206*0Sstevel@tonic-gate auth->short_desc); 207*0Sstevel@tonic-gate } 208*0Sstevel@tonic-gate if (auth->long_desc != (char *)NULL) { 209*0Sstevel@tonic-gate (void) fprintf(stdout, " long_desc: [%s]\n", 210*0Sstevel@tonic-gate auth->long_desc); 211*0Sstevel@tonic-gate } 212*0Sstevel@tonic-gate if (auth->attr != (char *)NULL) { 213*0Sstevel@tonic-gate (void) fprintf(stdout, " attr: [%s]\n", auth->attr); 214*0Sstevel@tonic-gate } 215*0Sstevel@tonic-gate #endif /* DEBUG */ 216*0Sstevel@tonic-gate 217*0Sstevel@tonic-gate result_auth2ent: 218*0Sstevel@tonic-gate (void) __ns_ldap_freeResult(&be->result); 219*0Sstevel@tonic-gate return ((int)nss_result); 220*0Sstevel@tonic-gate } 221*0Sstevel@tonic-gate 222*0Sstevel@tonic-gate 223*0Sstevel@tonic-gate static nss_status_t 224*0Sstevel@tonic-gate getbyname(ldap_backend_ptr be, void *a) 225*0Sstevel@tonic-gate { 226*0Sstevel@tonic-gate nss_XbyY_args_t *argp = (nss_XbyY_args_t *)a; 227*0Sstevel@tonic-gate char searchfilter[SEARCHFILTERLEN]; 228*0Sstevel@tonic-gate char userdata[SEARCHFILTERLEN]; 229*0Sstevel@tonic-gate char name[SEARCHFILTERLEN]; 230*0Sstevel@tonic-gate int ret; 231*0Sstevel@tonic-gate 232*0Sstevel@tonic-gate #ifdef DEBUG 233*0Sstevel@tonic-gate (void) fprintf(stdout, "\n[getauthattr.c: getbyname]\n"); 234*0Sstevel@tonic-gate #endif /* DEBUG */ 235*0Sstevel@tonic-gate 236*0Sstevel@tonic-gate if (_ldap_filter_name(name, argp->key.name, sizeof (name)) != 0) 237*0Sstevel@tonic-gate return ((nss_status_t)NSS_NOTFOUND); 238*0Sstevel@tonic-gate 239*0Sstevel@tonic-gate ret = snprintf(searchfilter, SEARCHFILTERLEN, 240*0Sstevel@tonic-gate _AUTH_GETAUTHNAME, name); 241*0Sstevel@tonic-gate if (ret >= sizeof (searchfilter) || ret < 0) 242*0Sstevel@tonic-gate return ((nss_status_t)NSS_NOTFOUND); 243*0Sstevel@tonic-gate 244*0Sstevel@tonic-gate ret = snprintf(userdata, sizeof (userdata), 245*0Sstevel@tonic-gate _AUTH_GETAUTHNAME_SSD, name); 246*0Sstevel@tonic-gate if (ret >= sizeof (userdata) || ret < 0) 247*0Sstevel@tonic-gate return ((nss_status_t)NSS_NOTFOUND); 248*0Sstevel@tonic-gate 249*0Sstevel@tonic-gate return ((nss_status_t)_nss_ldap_lookup(be, argp, 250*0Sstevel@tonic-gate _AUTHATTR, searchfilter, NULL, _merge_SSD_filter, userdata)); 251*0Sstevel@tonic-gate } 252*0Sstevel@tonic-gate 253*0Sstevel@tonic-gate 254*0Sstevel@tonic-gate static ldap_backend_op_t authattr_ops[] = { 255*0Sstevel@tonic-gate _nss_ldap_destr, 256*0Sstevel@tonic-gate _nss_ldap_endent, 257*0Sstevel@tonic-gate _nss_ldap_setent, 258*0Sstevel@tonic-gate _nss_ldap_getent, 259*0Sstevel@tonic-gate getbyname 260*0Sstevel@tonic-gate }; 261*0Sstevel@tonic-gate 262*0Sstevel@tonic-gate 263*0Sstevel@tonic-gate /*ARGSUSED0*/ 264*0Sstevel@tonic-gate nss_backend_t * 265*0Sstevel@tonic-gate _nss_ldap_auth_attr_constr(const char *dummy1, 266*0Sstevel@tonic-gate const char *dummy2, 267*0Sstevel@tonic-gate const char *dummy3, 268*0Sstevel@tonic-gate const char *dummy4, 269*0Sstevel@tonic-gate const char *dummy5) 270*0Sstevel@tonic-gate { 271*0Sstevel@tonic-gate #ifdef DEBUG 272*0Sstevel@tonic-gate (void) fprintf(stdout, 273*0Sstevel@tonic-gate "\n[getauthattr.c: _nss_ldap_auth_attr_constr]\n"); 274*0Sstevel@tonic-gate #endif 275*0Sstevel@tonic-gate return ((nss_backend_t *)_nss_ldap_constr(authattr_ops, 276*0Sstevel@tonic-gate sizeof (authattr_ops)/sizeof (authattr_ops[0]), _AUTHATTR, 277*0Sstevel@tonic-gate auth_attrs, _nss_ldap_auth2ent)); 278*0Sstevel@tonic-gate } 279