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 (c) 1998 by Sun Microsystems, Inc. 24*0Sstevel@tonic-gate * All rights reserved. 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 <stdlib.h> 30*0Sstevel@tonic-gate #include <stdio.h> 31*0Sstevel@tonic-gate #include <ctype.h> 32*0Sstevel@tonic-gate #include <string.h> 33*0Sstevel@tonic-gate #include <errno.h> 34*0Sstevel@tonic-gate #include <sys/utsname.h> 35*0Sstevel@tonic-gate #include <sys/types.h> 36*0Sstevel@tonic-gate #include <sys/socket.h> 37*0Sstevel@tonic-gate #include <netinet/in.h> 38*0Sstevel@tonic-gate #include <arpa/inet.h> 39*0Sstevel@tonic-gate #include <netdb.h> 40*0Sstevel@tonic-gate #include "snmp_msg.h" 41*0Sstevel@tonic-gate #include "impl.h" 42*0Sstevel@tonic-gate #include "asn1.h" 43*0Sstevel@tonic-gate #include "snmp.h" 44*0Sstevel@tonic-gate #include "error.h" 45*0Sstevel@tonic-gate 46*0Sstevel@tonic-gate 47*0Sstevel@tonic-gate /********************************************************************/ 48*0Sstevel@tonic-gate 49*0Sstevel@tonic-gate char *pdu_type_string(u_char type) 50*0Sstevel@tonic-gate { 51*0Sstevel@tonic-gate static char buffer[50]; 52*0Sstevel@tonic-gate 53*0Sstevel@tonic-gate 54*0Sstevel@tonic-gate switch(type) 55*0Sstevel@tonic-gate { 56*0Sstevel@tonic-gate case GET_REQ_MSG: 57*0Sstevel@tonic-gate sprintf(buffer, "GET_REQ_MSG (0x%x)", type); 58*0Sstevel@tonic-gate break; 59*0Sstevel@tonic-gate case GETNEXT_REQ_MSG: 60*0Sstevel@tonic-gate sprintf(buffer, "GETNEXT_REQ_MSG (0x%x)", type); 61*0Sstevel@tonic-gate break; 62*0Sstevel@tonic-gate case GET_RSP_MSG: 63*0Sstevel@tonic-gate sprintf(buffer, "GET_RSP_MSG (0x%x)", type); 64*0Sstevel@tonic-gate break; 65*0Sstevel@tonic-gate case SET_REQ_MSG: 66*0Sstevel@tonic-gate sprintf(buffer, "SET_REQ_MSG (0x%x)", type); 67*0Sstevel@tonic-gate break; 68*0Sstevel@tonic-gate case TRP_REQ_MSG: 69*0Sstevel@tonic-gate sprintf(buffer, "TRP_MSG (0x%x)", type); 70*0Sstevel@tonic-gate break; 71*0Sstevel@tonic-gate default: 72*0Sstevel@tonic-gate sprintf(buffer, "UNKNOWN! (0x%x)", type); 73*0Sstevel@tonic-gate break; 74*0Sstevel@tonic-gate } 75*0Sstevel@tonic-gate 76*0Sstevel@tonic-gate return buffer; 77*0Sstevel@tonic-gate } 78*0Sstevel@tonic-gate 79*0Sstevel@tonic-gate 80*0Sstevel@tonic-gate /********************************************************************/ 81*0Sstevel@tonic-gate 82*0Sstevel@tonic-gate char *asn1_type_string(u_char type) 83*0Sstevel@tonic-gate { 84*0Sstevel@tonic-gate static char buffer[50]; 85*0Sstevel@tonic-gate 86*0Sstevel@tonic-gate 87*0Sstevel@tonic-gate switch(type) 88*0Sstevel@tonic-gate { 89*0Sstevel@tonic-gate case ASN_INTEGER: 90*0Sstevel@tonic-gate sprintf(buffer, "INTEGER (0x%x)", type); 91*0Sstevel@tonic-gate break; 92*0Sstevel@tonic-gate case COUNTER: 93*0Sstevel@tonic-gate sprintf(buffer, "COUNTER (0x%x)", type); 94*0Sstevel@tonic-gate break; 95*0Sstevel@tonic-gate case GAUGE: 96*0Sstevel@tonic-gate sprintf(buffer, "GAUGE (0x%x)", type); 97*0Sstevel@tonic-gate break; 98*0Sstevel@tonic-gate case TIMETICKS: 99*0Sstevel@tonic-gate sprintf(buffer, "TIMETICKS (0x%x)", type); 100*0Sstevel@tonic-gate break; 101*0Sstevel@tonic-gate case ASN_OCTET_STR: 102*0Sstevel@tonic-gate sprintf(buffer, "OCTET STRING (0x%x)", type); 103*0Sstevel@tonic-gate break; 104*0Sstevel@tonic-gate case IPADDRESS: 105*0Sstevel@tonic-gate sprintf(buffer, "IP ADDRESS (0x%x)", type); 106*0Sstevel@tonic-gate break; 107*0Sstevel@tonic-gate case OPAQUE: 108*0Sstevel@tonic-gate sprintf(buffer, "OPAQUE (0x%x)", type); 109*0Sstevel@tonic-gate break; 110*0Sstevel@tonic-gate case ASN_OBJECT_ID: 111*0Sstevel@tonic-gate sprintf(buffer, "OBJECT IDENTIFIER (0x%x)", type); 112*0Sstevel@tonic-gate break; 113*0Sstevel@tonic-gate case ASN_NULL: 114*0Sstevel@tonic-gate sprintf(buffer, "NULL (0x%x)", type); 115*0Sstevel@tonic-gate break; 116*0Sstevel@tonic-gate default: 117*0Sstevel@tonic-gate sprintf(buffer, "UNKNOWN! (0x%x)", type); 118*0Sstevel@tonic-gate break; 119*0Sstevel@tonic-gate } 120*0Sstevel@tonic-gate 121*0Sstevel@tonic-gate return buffer; 122*0Sstevel@tonic-gate } 123*0Sstevel@tonic-gate 124*0Sstevel@tonic-gate 125*0Sstevel@tonic-gate /********************************************************************/ 126*0Sstevel@tonic-gate 127*0Sstevel@tonic-gate char *error_status_string(int status) 128*0Sstevel@tonic-gate { 129*0Sstevel@tonic-gate static char buffer[50]; 130*0Sstevel@tonic-gate 131*0Sstevel@tonic-gate 132*0Sstevel@tonic-gate switch(status) 133*0Sstevel@tonic-gate { 134*0Sstevel@tonic-gate case SNMP_ERR_NOERROR: 135*0Sstevel@tonic-gate sprintf(buffer, "noError(%d)", status); 136*0Sstevel@tonic-gate break; 137*0Sstevel@tonic-gate case SNMP_ERR_TOOBIG: 138*0Sstevel@tonic-gate sprintf(buffer, "tooBig(%d)", status); 139*0Sstevel@tonic-gate break; 140*0Sstevel@tonic-gate case SNMP_ERR_NOSUCHNAME: 141*0Sstevel@tonic-gate sprintf(buffer, "noSuchName(%d)", status); 142*0Sstevel@tonic-gate break; 143*0Sstevel@tonic-gate case SNMP_ERR_BADVALUE: 144*0Sstevel@tonic-gate sprintf(buffer, "badValue(%d)", status); 145*0Sstevel@tonic-gate break; 146*0Sstevel@tonic-gate case SNMP_ERR_READONLY: 147*0Sstevel@tonic-gate sprintf(buffer, "readOnly(%d)", status); 148*0Sstevel@tonic-gate break; 149*0Sstevel@tonic-gate case SNMP_ERR_GENERR: 150*0Sstevel@tonic-gate sprintf(buffer, "genErr(%d)", status); 151*0Sstevel@tonic-gate break; 152*0Sstevel@tonic-gate default: 153*0Sstevel@tonic-gate sprintf(buffer, "UNKNOWN! (%d)", status); 154*0Sstevel@tonic-gate break; 155*0Sstevel@tonic-gate } 156*0Sstevel@tonic-gate 157*0Sstevel@tonic-gate return buffer; 158*0Sstevel@tonic-gate } 159*0Sstevel@tonic-gate 160*0Sstevel@tonic-gate 161*0Sstevel@tonic-gate /********************************************************************/ 162*0Sstevel@tonic-gate 163*0Sstevel@tonic-gate char *generic_trap_string(int generic) 164*0Sstevel@tonic-gate { 165*0Sstevel@tonic-gate static char buffer[50]; 166*0Sstevel@tonic-gate 167*0Sstevel@tonic-gate 168*0Sstevel@tonic-gate switch(generic) 169*0Sstevel@tonic-gate { 170*0Sstevel@tonic-gate case SNMP_TRAP_COLDSTART: 171*0Sstevel@tonic-gate sprintf(buffer, "coldStart(%d)", generic); 172*0Sstevel@tonic-gate break; 173*0Sstevel@tonic-gate case SNMP_TRAP_WARMSTART: 174*0Sstevel@tonic-gate sprintf(buffer, "warmStart(%d)", generic); 175*0Sstevel@tonic-gate break; 176*0Sstevel@tonic-gate case SNMP_TRAP_LINKDOWN: 177*0Sstevel@tonic-gate sprintf(buffer, "linkDown(%d)", generic); 178*0Sstevel@tonic-gate break; 179*0Sstevel@tonic-gate case SNMP_TRAP_LINKUP: 180*0Sstevel@tonic-gate sprintf(buffer, "linkUp(%d)", generic); 181*0Sstevel@tonic-gate break; 182*0Sstevel@tonic-gate case SNMP_TRAP_AUTHFAIL: 183*0Sstevel@tonic-gate sprintf(buffer, "authentificationFailure(%d)", generic); 184*0Sstevel@tonic-gate break; 185*0Sstevel@tonic-gate case SNMP_TRAP_EGPNEIGHBORLOSS: 186*0Sstevel@tonic-gate sprintf(buffer, "egpNeighborLoss(%d)", generic); 187*0Sstevel@tonic-gate break; 188*0Sstevel@tonic-gate case SNMP_TRAP_ENTERPRISESPECIFIC: 189*0Sstevel@tonic-gate sprintf(buffer, "enterpriseSpecific(%d)", generic); 190*0Sstevel@tonic-gate break; 191*0Sstevel@tonic-gate default: 192*0Sstevel@tonic-gate sprintf(buffer, "UNKNOWN! (%d)", generic); 193*0Sstevel@tonic-gate break; 194*0Sstevel@tonic-gate } 195*0Sstevel@tonic-gate 196*0Sstevel@tonic-gate return buffer; 197*0Sstevel@tonic-gate } 198*0Sstevel@tonic-gate 199*0Sstevel@tonic-gate 200*0Sstevel@tonic-gate /********************************************************************/ 201*0Sstevel@tonic-gate 202*0Sstevel@tonic-gate /* we should check if the buffer is not too small */ 203*0Sstevel@tonic-gate 204*0Sstevel@tonic-gate char *SSAOidString(Oid *oid) 205*0Sstevel@tonic-gate { 206*0Sstevel@tonic-gate static char buffer[1000]; 207*0Sstevel@tonic-gate int i; 208*0Sstevel@tonic-gate int32_t len; 209*0Sstevel@tonic-gate 210*0Sstevel@tonic-gate 211*0Sstevel@tonic-gate if(oid == NULL) 212*0Sstevel@tonic-gate { 213*0Sstevel@tonic-gate sprintf(buffer, "oid is NULL!"); 214*0Sstevel@tonic-gate return buffer; 215*0Sstevel@tonic-gate } 216*0Sstevel@tonic-gate 217*0Sstevel@tonic-gate sprintf(buffer, ""); 218*0Sstevel@tonic-gate 219*0Sstevel@tonic-gate if(oid->len == 0) 220*0Sstevel@tonic-gate { 221*0Sstevel@tonic-gate return buffer; 222*0Sstevel@tonic-gate } 223*0Sstevel@tonic-gate 224*0Sstevel@tonic-gate for(i = 0; i < oid->len - 1; i++) { 225*0Sstevel@tonic-gate /* LINTED */ 226*0Sstevel@tonic-gate len = (int32_t)strlen(buffer); 227*0Sstevel@tonic-gate sprintf(&(buffer[len]), "%lu.", oid->subids[i]); 228*0Sstevel@tonic-gate } 229*0Sstevel@tonic-gate /* LINTED */ 230*0Sstevel@tonic-gate len = (int32_t)strlen(buffer); 231*0Sstevel@tonic-gate sprintf(&(buffer[len]), "%lu", oid->subids[oid->len - 1]); 232*0Sstevel@tonic-gate 233*0Sstevel@tonic-gate return buffer; 234*0Sstevel@tonic-gate } 235*0Sstevel@tonic-gate 236*0Sstevel@tonic-gate 237*0Sstevel@tonic-gate /********************************************************************/ 238*0Sstevel@tonic-gate 239*0Sstevel@tonic-gate char *timeval_string(struct timeval *tv) 240*0Sstevel@tonic-gate { 241*0Sstevel@tonic-gate static char buffer[50]; 242*0Sstevel@tonic-gate 243*0Sstevel@tonic-gate 244*0Sstevel@tonic-gate if(tv == NULL) 245*0Sstevel@tonic-gate { 246*0Sstevel@tonic-gate sprintf(buffer, "tv is NULL!"); 247*0Sstevel@tonic-gate return buffer; 248*0Sstevel@tonic-gate } 249*0Sstevel@tonic-gate 250*0Sstevel@tonic-gate sprintf(buffer, "%ld sec %ld usec", tv->tv_sec, tv->tv_usec); 251*0Sstevel@tonic-gate return buffer; 252*0Sstevel@tonic-gate } 253*0Sstevel@tonic-gate 254*0Sstevel@tonic-gate 255*0Sstevel@tonic-gate /********************************************************************/ 256*0Sstevel@tonic-gate 257*0Sstevel@tonic-gate char *ip_address_string(IPAddress *ip_address) 258*0Sstevel@tonic-gate { 259*0Sstevel@tonic-gate static char buffer[50]; 260*0Sstevel@tonic-gate struct hostent *hp; 261*0Sstevel@tonic-gate 262*0Sstevel@tonic-gate 263*0Sstevel@tonic-gate if(ip_address == NULL) 264*0Sstevel@tonic-gate { 265*0Sstevel@tonic-gate sprintf(buffer, "BUG: ip_address_string(): ip_address is NULL"); 266*0Sstevel@tonic-gate return buffer; 267*0Sstevel@tonic-gate } 268*0Sstevel@tonic-gate 269*0Sstevel@tonic-gate hp = gethostbyaddr((char *) &(ip_address->s_addr), 4, AF_INET); 270*0Sstevel@tonic-gate if(hp) 271*0Sstevel@tonic-gate { 272*0Sstevel@tonic-gate sprintf(buffer, "%s", hp->h_name); 273*0Sstevel@tonic-gate } 274*0Sstevel@tonic-gate else 275*0Sstevel@tonic-gate { 276*0Sstevel@tonic-gate sprintf(buffer, "%s", inet_ntoa(*ip_address)); 277*0Sstevel@tonic-gate } 278*0Sstevel@tonic-gate 279*0Sstevel@tonic-gate return buffer; 280*0Sstevel@tonic-gate } 281*0Sstevel@tonic-gate 282*0Sstevel@tonic-gate 283*0Sstevel@tonic-gate /********************************************************************/ 284*0Sstevel@tonic-gate 285*0Sstevel@tonic-gate char *address_string(Address *address) 286*0Sstevel@tonic-gate { 287*0Sstevel@tonic-gate static char buffer[50]; 288*0Sstevel@tonic-gate struct hostent *hp; 289*0Sstevel@tonic-gate 290*0Sstevel@tonic-gate 291*0Sstevel@tonic-gate if(address == NULL) 292*0Sstevel@tonic-gate { 293*0Sstevel@tonic-gate sprintf(buffer, "BUG: address_string(): address is NULL"); 294*0Sstevel@tonic-gate return buffer; 295*0Sstevel@tonic-gate } 296*0Sstevel@tonic-gate 297*0Sstevel@tonic-gate hp = gethostbyaddr((char *) &(address->sin_addr.s_addr), 4, AF_INET); 298*0Sstevel@tonic-gate if(hp) 299*0Sstevel@tonic-gate { 300*0Sstevel@tonic-gate sprintf(buffer, "%s.%d", hp->h_name, address->sin_port); 301*0Sstevel@tonic-gate } 302*0Sstevel@tonic-gate else 303*0Sstevel@tonic-gate { 304*0Sstevel@tonic-gate sprintf(buffer, "%s.%d", inet_ntoa(address->sin_addr), address->sin_port); 305*0Sstevel@tonic-gate } 306*0Sstevel@tonic-gate 307*0Sstevel@tonic-gate return buffer; 308*0Sstevel@tonic-gate } 309*0Sstevel@tonic-gate 310*0Sstevel@tonic-gate 311*0Sstevel@tonic-gate /********************************************************************/ 312*0Sstevel@tonic-gate 313*0Sstevel@tonic-gate int SSAStringCpy(String *string1, String *string2, char *error_label) 314*0Sstevel@tonic-gate { 315*0Sstevel@tonic-gate error_label[0] = '\0'; 316*0Sstevel@tonic-gate 317*0Sstevel@tonic-gate if(string1 == NULL) 318*0Sstevel@tonic-gate { 319*0Sstevel@tonic-gate sprintf(error_label, "BUG: SSAStringCpy(): string1 is NULL"); 320*0Sstevel@tonic-gate return -1; 321*0Sstevel@tonic-gate } 322*0Sstevel@tonic-gate 323*0Sstevel@tonic-gate if(string2 == NULL) 324*0Sstevel@tonic-gate { 325*0Sstevel@tonic-gate sprintf(error_label, "BUG: SSAStringCpy(): string2 is NULL"); 326*0Sstevel@tonic-gate return -1; 327*0Sstevel@tonic-gate } 328*0Sstevel@tonic-gate 329*0Sstevel@tonic-gate if(string1->chars) 330*0Sstevel@tonic-gate { 331*0Sstevel@tonic-gate sprintf(error_label, "BUG: SSAStringCpy(): string1->chars is not NULL"); 332*0Sstevel@tonic-gate return -1; 333*0Sstevel@tonic-gate } 334*0Sstevel@tonic-gate 335*0Sstevel@tonic-gate if(string1->len) 336*0Sstevel@tonic-gate { 337*0Sstevel@tonic-gate sprintf(error_label, "BUG: SSAStringCpy(): string1->len is not 0"); 338*0Sstevel@tonic-gate return -1; 339*0Sstevel@tonic-gate } 340*0Sstevel@tonic-gate 341*0Sstevel@tonic-gate if(string2->len == 0) 342*0Sstevel@tonic-gate { 343*0Sstevel@tonic-gate return 0; 344*0Sstevel@tonic-gate } 345*0Sstevel@tonic-gate 346*0Sstevel@tonic-gate string1->chars = (u_char *) malloc(string2->len); 347*0Sstevel@tonic-gate if(string1->chars == NULL) 348*0Sstevel@tonic-gate { 349*0Sstevel@tonic-gate sprintf(error_label, ERR_MSG_ALLOC); 350*0Sstevel@tonic-gate return -1; 351*0Sstevel@tonic-gate } 352*0Sstevel@tonic-gate 353*0Sstevel@tonic-gate memcpy(string1->chars, string2->chars, string2->len); 354*0Sstevel@tonic-gate string1->len = string2->len; 355*0Sstevel@tonic-gate 356*0Sstevel@tonic-gate 357*0Sstevel@tonic-gate return 0; 358*0Sstevel@tonic-gate } 359*0Sstevel@tonic-gate 360*0Sstevel@tonic-gate 361*0Sstevel@tonic-gate /********************************************************************/ 362*0Sstevel@tonic-gate 363*0Sstevel@tonic-gate void SSAStringZero(String *string) 364*0Sstevel@tonic-gate { 365*0Sstevel@tonic-gate if(string == NULL) 366*0Sstevel@tonic-gate { 367*0Sstevel@tonic-gate (void)fprintf(stderr, "BUG: SSAStringZero(): string is NULL"); 368*0Sstevel@tonic-gate return; 369*0Sstevel@tonic-gate } 370*0Sstevel@tonic-gate 371*0Sstevel@tonic-gate if(string->chars) 372*0Sstevel@tonic-gate { 373*0Sstevel@tonic-gate free(string->chars); 374*0Sstevel@tonic-gate string->chars = NULL; 375*0Sstevel@tonic-gate } 376*0Sstevel@tonic-gate string->len = 0; 377*0Sstevel@tonic-gate 378*0Sstevel@tonic-gate 379*0Sstevel@tonic-gate return; 380*0Sstevel@tonic-gate } 381*0Sstevel@tonic-gate 382*0Sstevel@tonic-gate 383*0Sstevel@tonic-gate /********************************************************************/ 384*0Sstevel@tonic-gate 385*0Sstevel@tonic-gate int SSAStringInit(String *string, u_char *chars, int len, char *error_label) 386*0Sstevel@tonic-gate { 387*0Sstevel@tonic-gate error_label[0] = '\0'; 388*0Sstevel@tonic-gate 389*0Sstevel@tonic-gate if(string == NULL) 390*0Sstevel@tonic-gate { 391*0Sstevel@tonic-gate sprintf(error_label, "BUG: SSAStringInit(): string is NULL"); 392*0Sstevel@tonic-gate return -1; 393*0Sstevel@tonic-gate } 394*0Sstevel@tonic-gate 395*0Sstevel@tonic-gate if(string->chars != NULL) 396*0Sstevel@tonic-gate { 397*0Sstevel@tonic-gate sprintf(error_label, "BUG: SSAStringInit(): string->chars is not NULL"); 398*0Sstevel@tonic-gate return -1; 399*0Sstevel@tonic-gate } 400*0Sstevel@tonic-gate 401*0Sstevel@tonic-gate if(string->len != 0) 402*0Sstevel@tonic-gate { 403*0Sstevel@tonic-gate sprintf(error_label, "BUG: SSAStringInit(): string->len is not 0"); 404*0Sstevel@tonic-gate return -1; 405*0Sstevel@tonic-gate } 406*0Sstevel@tonic-gate 407*0Sstevel@tonic-gate if(len != 0) 408*0Sstevel@tonic-gate { 409*0Sstevel@tonic-gate string->chars = (u_char *) malloc(len); 410*0Sstevel@tonic-gate if(string->chars == NULL) 411*0Sstevel@tonic-gate { 412*0Sstevel@tonic-gate sprintf(error_label, ERR_MSG_ALLOC); 413*0Sstevel@tonic-gate return -1; 414*0Sstevel@tonic-gate } 415*0Sstevel@tonic-gate memcpy(string->chars, chars, len); 416*0Sstevel@tonic-gate string->len = len; 417*0Sstevel@tonic-gate } 418*0Sstevel@tonic-gate 419*0Sstevel@tonic-gate 420*0Sstevel@tonic-gate return 0; 421*0Sstevel@tonic-gate } 422*0Sstevel@tonic-gate 423*0Sstevel@tonic-gate 424*0Sstevel@tonic-gate /********************************************************************/ 425*0Sstevel@tonic-gate 426*0Sstevel@tonic-gate /* 427*0Sstevel@tonic-gate * SSAOidCmp() returns: 428*0Sstevel@tonic-gate * 429*0Sstevel@tonic-gate * 0 if oid1 == oid2 430*0Sstevel@tonic-gate * 1 if oid1 > oid2 431*0Sstevel@tonic-gate * -1 if oid1 < oid2 432*0Sstevel@tonic-gate */ 433*0Sstevel@tonic-gate 434*0Sstevel@tonic-gate int SSAOidCmp(Oid *oid1, Oid *oid2) 435*0Sstevel@tonic-gate { 436*0Sstevel@tonic-gate int min; 437*0Sstevel@tonic-gate int i; 438*0Sstevel@tonic-gate 439*0Sstevel@tonic-gate 440*0Sstevel@tonic-gate if(oid1 == NULL) 441*0Sstevel@tonic-gate { 442*0Sstevel@tonic-gate (void)fprintf(stderr, "BUG: SSAOidCmp(): oid1 is NULL"); 443*0Sstevel@tonic-gate return -2; 444*0Sstevel@tonic-gate } 445*0Sstevel@tonic-gate 446*0Sstevel@tonic-gate if(oid2 == NULL) 447*0Sstevel@tonic-gate { 448*0Sstevel@tonic-gate (void)fprintf(stderr, "BUG: SSAOidCmp(): oid2 is NULL"); 449*0Sstevel@tonic-gate return -2; 450*0Sstevel@tonic-gate } 451*0Sstevel@tonic-gate 452*0Sstevel@tonic-gate min = MIN(oid1->len, oid2->len); 453*0Sstevel@tonic-gate 454*0Sstevel@tonic-gate for(i = 0; i < min; i++) 455*0Sstevel@tonic-gate { 456*0Sstevel@tonic-gate if(oid1->subids[i] > oid2->subids[i]) 457*0Sstevel@tonic-gate { 458*0Sstevel@tonic-gate return 1; 459*0Sstevel@tonic-gate } 460*0Sstevel@tonic-gate 461*0Sstevel@tonic-gate if(oid1->subids[i] < oid2->subids[i]) 462*0Sstevel@tonic-gate { 463*0Sstevel@tonic-gate return -1; 464*0Sstevel@tonic-gate } 465*0Sstevel@tonic-gate } 466*0Sstevel@tonic-gate 467*0Sstevel@tonic-gate if(oid1->len == oid2->len) 468*0Sstevel@tonic-gate { 469*0Sstevel@tonic-gate return 0; 470*0Sstevel@tonic-gate } 471*0Sstevel@tonic-gate else 472*0Sstevel@tonic-gate if(oid1->len > oid2->len) 473*0Sstevel@tonic-gate { 474*0Sstevel@tonic-gate return 1; 475*0Sstevel@tonic-gate } 476*0Sstevel@tonic-gate else 477*0Sstevel@tonic-gate { 478*0Sstevel@tonic-gate return -1; 479*0Sstevel@tonic-gate } 480*0Sstevel@tonic-gate } 481*0Sstevel@tonic-gate 482*0Sstevel@tonic-gate 483*0Sstevel@tonic-gate /********************************************************************/ 484*0Sstevel@tonic-gate 485*0Sstevel@tonic-gate int SSAOidCpy(Oid *oid1, Oid *oid2, char *error_label) 486*0Sstevel@tonic-gate { 487*0Sstevel@tonic-gate error_label[0] = '\0'; 488*0Sstevel@tonic-gate 489*0Sstevel@tonic-gate if(oid1 == NULL) { 490*0Sstevel@tonic-gate (void)sprintf(error_label, "BUG: SSAOidCpy(): oid1 is NULL"); 491*0Sstevel@tonic-gate return -1; 492*0Sstevel@tonic-gate } 493*0Sstevel@tonic-gate 494*0Sstevel@tonic-gate if(oid2 == NULL) { 495*0Sstevel@tonic-gate (void)sprintf(error_label, "BUG: SSAOidCpy(): oid2 is NULL"); 496*0Sstevel@tonic-gate return -1; 497*0Sstevel@tonic-gate } 498*0Sstevel@tonic-gate 499*0Sstevel@tonic-gate if(oid2->len == 0) { 500*0Sstevel@tonic-gate return 0; 501*0Sstevel@tonic-gate } 502*0Sstevel@tonic-gate 503*0Sstevel@tonic-gate if(oid1->subids) { 504*0Sstevel@tonic-gate (void)sprintf(error_label, "BUG: SSAOidCpy(): oid1->subids is not NULL"); 505*0Sstevel@tonic-gate return -1; 506*0Sstevel@tonic-gate } 507*0Sstevel@tonic-gate 508*0Sstevel@tonic-gate if(oid1->len) { 509*0Sstevel@tonic-gate (void)sprintf(error_label, "BUG: SSAOidCpy(): oid1->len is not 0"); 510*0Sstevel@tonic-gate return -1; 511*0Sstevel@tonic-gate } 512*0Sstevel@tonic-gate 513*0Sstevel@tonic-gate 514*0Sstevel@tonic-gate oid1->subids = (Subid *) malloc(oid2->len * (int32_t)sizeof(Subid)); 515*0Sstevel@tonic-gate if(oid1->subids == NULL) { 516*0Sstevel@tonic-gate (void)sprintf(error_label, ERR_MSG_ALLOC); 517*0Sstevel@tonic-gate return -1; 518*0Sstevel@tonic-gate } 519*0Sstevel@tonic-gate 520*0Sstevel@tonic-gate (void)memcpy(oid1->subids, oid2->subids, oid2->len * (int32_t)sizeof(Subid)); 521*0Sstevel@tonic-gate oid1->len = oid2->len; 522*0Sstevel@tonic-gate 523*0Sstevel@tonic-gate return 0; 524*0Sstevel@tonic-gate } 525*0Sstevel@tonic-gate 526*0Sstevel@tonic-gate 527*0Sstevel@tonic-gate /********************************************************************/ 528*0Sstevel@tonic-gate 529*0Sstevel@tonic-gate Oid *SSAOidDup(Oid *oid, char *error_label) 530*0Sstevel@tonic-gate { 531*0Sstevel@tonic-gate Oid *new = NULL; 532*0Sstevel@tonic-gate 533*0Sstevel@tonic-gate 534*0Sstevel@tonic-gate error_label[0] = '\0'; 535*0Sstevel@tonic-gate 536*0Sstevel@tonic-gate if(oid == NULL) 537*0Sstevel@tonic-gate { 538*0Sstevel@tonic-gate sprintf(error_label, "BUG: SSAOidDup(): oid is NULL"); 539*0Sstevel@tonic-gate return NULL; 540*0Sstevel@tonic-gate } 541*0Sstevel@tonic-gate 542*0Sstevel@tonic-gate new = (Oid *) malloc(sizeof(Oid)); 543*0Sstevel@tonic-gate if(new == NULL) 544*0Sstevel@tonic-gate { 545*0Sstevel@tonic-gate sprintf(error_label, ERR_MSG_ALLOC); 546*0Sstevel@tonic-gate return NULL; 547*0Sstevel@tonic-gate } 548*0Sstevel@tonic-gate memset(new, 0, sizeof(Oid)); 549*0Sstevel@tonic-gate 550*0Sstevel@tonic-gate if(SSAOidCpy(new, oid, error_label)) 551*0Sstevel@tonic-gate { 552*0Sstevel@tonic-gate free(new); 553*0Sstevel@tonic-gate return NULL; 554*0Sstevel@tonic-gate } 555*0Sstevel@tonic-gate 556*0Sstevel@tonic-gate return new; 557*0Sstevel@tonic-gate } 558*0Sstevel@tonic-gate 559*0Sstevel@tonic-gate 560*0Sstevel@tonic-gate /********************************************************************/ 561*0Sstevel@tonic-gate 562*0Sstevel@tonic-gate Oid *SSAOidNew() 563*0Sstevel@tonic-gate { 564*0Sstevel@tonic-gate Oid *oid = NULL; 565*0Sstevel@tonic-gate oid = (Oid *) malloc(sizeof(Oid)); 566*0Sstevel@tonic-gate oid->subids = NULL; 567*0Sstevel@tonic-gate oid->len = 0; 568*0Sstevel@tonic-gate return (oid); 569*0Sstevel@tonic-gate } 570*0Sstevel@tonic-gate 571*0Sstevel@tonic-gate /********************************************************************/ 572*0Sstevel@tonic-gate 573*0Sstevel@tonic-gate void SSAOidZero(Oid *oid) 574*0Sstevel@tonic-gate { 575*0Sstevel@tonic-gate if(oid == NULL) 576*0Sstevel@tonic-gate { 577*0Sstevel@tonic-gate (void)fprintf(stderr, "BUG: SSAOidZero(): oid is NULL"); 578*0Sstevel@tonic-gate return; 579*0Sstevel@tonic-gate } 580*0Sstevel@tonic-gate 581*0Sstevel@tonic-gate if(oid->subids) 582*0Sstevel@tonic-gate { 583*0Sstevel@tonic-gate free(oid->subids); 584*0Sstevel@tonic-gate oid->subids = NULL; 585*0Sstevel@tonic-gate } 586*0Sstevel@tonic-gate oid->len = 0; 587*0Sstevel@tonic-gate } 588*0Sstevel@tonic-gate 589*0Sstevel@tonic-gate 590*0Sstevel@tonic-gate /********************************************************************/ 591*0Sstevel@tonic-gate 592*0Sstevel@tonic-gate void SSAOidFree(Oid *oid) 593*0Sstevel@tonic-gate { 594*0Sstevel@tonic-gate if(oid == NULL) { 595*0Sstevel@tonic-gate return; 596*0Sstevel@tonic-gate } 597*0Sstevel@tonic-gate 598*0Sstevel@tonic-gate SSAOidZero(oid); 599*0Sstevel@tonic-gate free(oid); 600*0Sstevel@tonic-gate } 601*0Sstevel@tonic-gate 602*0Sstevel@tonic-gate 603*0Sstevel@tonic-gate /********************************************************************/ 604*0Sstevel@tonic-gate 605*0Sstevel@tonic-gate int SSAOidInit(Oid *oid, Subid *subids, int len, char *error_label) 606*0Sstevel@tonic-gate { 607*0Sstevel@tonic-gate error_label[0] = '\0'; 608*0Sstevel@tonic-gate 609*0Sstevel@tonic-gate if(oid == NULL) 610*0Sstevel@tonic-gate { 611*0Sstevel@tonic-gate sprintf(error_label, "BUG: SSAOidInit(): oid is NULL"); 612*0Sstevel@tonic-gate return -1; 613*0Sstevel@tonic-gate } 614*0Sstevel@tonic-gate 615*0Sstevel@tonic-gate if(oid->subids != NULL) 616*0Sstevel@tonic-gate { 617*0Sstevel@tonic-gate sprintf(error_label, "BUG: SSAOidInit(): oid->subids is not NULL"); 618*0Sstevel@tonic-gate return -1; 619*0Sstevel@tonic-gate } 620*0Sstevel@tonic-gate 621*0Sstevel@tonic-gate if(oid->len != 0) 622*0Sstevel@tonic-gate { 623*0Sstevel@tonic-gate sprintf(error_label, "BUG: SSAOidInit(): oid->len is not 0"); 624*0Sstevel@tonic-gate return -1; 625*0Sstevel@tonic-gate } 626*0Sstevel@tonic-gate 627*0Sstevel@tonic-gate if(len != 0) 628*0Sstevel@tonic-gate { 629*0Sstevel@tonic-gate oid->subids = (Subid *) malloc(len * (int32_t)sizeof(Subid)); 630*0Sstevel@tonic-gate if(oid->subids == NULL) 631*0Sstevel@tonic-gate { 632*0Sstevel@tonic-gate sprintf(error_label, ERR_MSG_ALLOC); 633*0Sstevel@tonic-gate return -1; 634*0Sstevel@tonic-gate } 635*0Sstevel@tonic-gate (void)memcpy(oid->subids, subids, len * (int32_t)sizeof(Subid)); 636*0Sstevel@tonic-gate oid->len = len; 637*0Sstevel@tonic-gate } 638*0Sstevel@tonic-gate 639*0Sstevel@tonic-gate 640*0Sstevel@tonic-gate return 0; 641*0Sstevel@tonic-gate } 642*0Sstevel@tonic-gate 643*0Sstevel@tonic-gate 644*0Sstevel@tonic-gate /********************************************************************/ 645*0Sstevel@tonic-gate 646*0Sstevel@tonic-gate int get_my_ip_address(IPAddress *my_ip_address, char *error_label) 647*0Sstevel@tonic-gate { 648*0Sstevel@tonic-gate struct utsname name; 649*0Sstevel@tonic-gate struct hostent *hp; 650*0Sstevel@tonic-gate 651*0Sstevel@tonic-gate 652*0Sstevel@tonic-gate error_label[0] = '\0'; 653*0Sstevel@tonic-gate 654*0Sstevel@tonic-gate if(uname(&name) == -1) 655*0Sstevel@tonic-gate { 656*0Sstevel@tonic-gate sprintf(error_label, ERR_MSG_UNAME, 657*0Sstevel@tonic-gate errno_string()); 658*0Sstevel@tonic-gate return -1; 659*0Sstevel@tonic-gate } 660*0Sstevel@tonic-gate 661*0Sstevel@tonic-gate if((hp = gethostbyname(name.nodename)) == NULL) 662*0Sstevel@tonic-gate { 663*0Sstevel@tonic-gate sprintf(error_label, ERR_MSG_GETHOSTBYNAME, 664*0Sstevel@tonic-gate name.nodename, h_errno_string()); 665*0Sstevel@tonic-gate return -1; 666*0Sstevel@tonic-gate } 667*0Sstevel@tonic-gate 668*0Sstevel@tonic-gate if(hp->h_length != 4) 669*0Sstevel@tonic-gate { 670*0Sstevel@tonic-gate sprintf(error_label, ERR_MSG_HOSTENT_BAD_IP_LENGTH, 671*0Sstevel@tonic-gate hp->h_length); 672*0Sstevel@tonic-gate return -1; 673*0Sstevel@tonic-gate } 674*0Sstevel@tonic-gate 675*0Sstevel@tonic-gate if(*hp->h_addr_list == NULL) 676*0Sstevel@tonic-gate { 677*0Sstevel@tonic-gate sprintf(error_label, ERR_MSG_HOSTENT_MISSING_IP_ADDRESS); 678*0Sstevel@tonic-gate return -1; 679*0Sstevel@tonic-gate } 680*0Sstevel@tonic-gate 681*0Sstevel@tonic-gate memcpy(&my_ip_address->s_addr, *hp->h_addr_list, 4); 682*0Sstevel@tonic-gate 683*0Sstevel@tonic-gate 684*0Sstevel@tonic-gate return 0; 685*0Sstevel@tonic-gate } 686*0Sstevel@tonic-gate 687*0Sstevel@tonic-gate 688*0Sstevel@tonic-gate /********************************************************************/ 689*0Sstevel@tonic-gate 690*0Sstevel@tonic-gate int name_to_ip_address(char *name, IPAddress *ip_address, char *error_label) 691*0Sstevel@tonic-gate { 692*0Sstevel@tonic-gate error_label[0] = '\0'; 693*0Sstevel@tonic-gate 694*0Sstevel@tonic-gate 695*0Sstevel@tonic-gate if(name == NULL) 696*0Sstevel@tonic-gate { 697*0Sstevel@tonic-gate sprintf(error_label, "BUG: name_to_ip_address(): name is NULL"); 698*0Sstevel@tonic-gate return -1; 699*0Sstevel@tonic-gate } 700*0Sstevel@tonic-gate 701*0Sstevel@tonic-gate if(ip_address == NULL) 702*0Sstevel@tonic-gate { 703*0Sstevel@tonic-gate sprintf(error_label, "BUG: name_to_ip_address(): ip_address is NULL"); 704*0Sstevel@tonic-gate return -1; 705*0Sstevel@tonic-gate } 706*0Sstevel@tonic-gate 707*0Sstevel@tonic-gate /* try to find the IP address from the name */ 708*0Sstevel@tonic-gate if(isdigit(name[0])) 709*0Sstevel@tonic-gate { 710*0Sstevel@tonic-gate if((int) (ip_address->s_addr = inet_addr(name)) == -1) 711*0Sstevel@tonic-gate { 712*0Sstevel@tonic-gate sprintf(error_label, ERR_MSG_BAD_IP_ADDRESS, name); 713*0Sstevel@tonic-gate return -1; 714*0Sstevel@tonic-gate } 715*0Sstevel@tonic-gate } 716*0Sstevel@tonic-gate else 717*0Sstevel@tonic-gate { 718*0Sstevel@tonic-gate struct hostent *hp; 719*0Sstevel@tonic-gate 720*0Sstevel@tonic-gate 721*0Sstevel@tonic-gate hp = gethostbyname(name); 722*0Sstevel@tonic-gate if(hp == NULL) 723*0Sstevel@tonic-gate { 724*0Sstevel@tonic-gate sprintf(error_label, ERR_MSG_BAD_HOSTNAME, name); 725*0Sstevel@tonic-gate return -1; 726*0Sstevel@tonic-gate } 727*0Sstevel@tonic-gate 728*0Sstevel@tonic-gate if(hp->h_length != 4) 729*0Sstevel@tonic-gate { 730*0Sstevel@tonic-gate sprintf(error_label, ERR_MSG_HOSTENT_BAD_IP_LENGTH, 731*0Sstevel@tonic-gate hp->h_length); 732*0Sstevel@tonic-gate return -1; 733*0Sstevel@tonic-gate } 734*0Sstevel@tonic-gate 735*0Sstevel@tonic-gate if(*hp->h_addr_list == NULL) 736*0Sstevel@tonic-gate { 737*0Sstevel@tonic-gate sprintf(error_label, ERR_MSG_HOSTENT_MISSING_IP_ADDRESS); 738*0Sstevel@tonic-gate return -1; 739*0Sstevel@tonic-gate } 740*0Sstevel@tonic-gate 741*0Sstevel@tonic-gate memcpy(&(ip_address->s_addr), *hp->h_addr_list, 4); 742*0Sstevel@tonic-gate } 743*0Sstevel@tonic-gate 744*0Sstevel@tonic-gate 745*0Sstevel@tonic-gate return 0; 746*0Sstevel@tonic-gate } 747*0Sstevel@tonic-gate 748*0Sstevel@tonic-gate char *SSAStringToChar(String str) 749*0Sstevel@tonic-gate { 750*0Sstevel@tonic-gate static char buffer[100]; 751*0Sstevel@tonic-gate 752*0Sstevel@tonic-gate buffer[0] = '\0'; 753*0Sstevel@tonic-gate memcpy(buffer,str.chars,str.len); 754*0Sstevel@tonic-gate return buffer; 755*0Sstevel@tonic-gate } 756*0Sstevel@tonic-gate 757*0Sstevel@tonic-gate /* error return NULL, success return Oid ptr */ 758*0Sstevel@tonic-gate Oid *SSAOidStrToOid (char *name, char *error_label) 759*0Sstevel@tonic-gate { 760*0Sstevel@tonic-gate Oid *name_oid; 761*0Sstevel@tonic-gate Subid *subids; 762*0Sstevel@tonic-gate int len = 0; 763*0Sstevel@tonic-gate int i; 764*0Sstevel@tonic-gate char *num_c; 765*0Sstevel@tonic-gate 766*0Sstevel@tonic-gate for (i=0; name[i] != '\0'; i++) { 767*0Sstevel@tonic-gate if (name[i] == '.') 768*0Sstevel@tonic-gate len++; 769*0Sstevel@tonic-gate else if (!isdigit(name[i])) { 770*0Sstevel@tonic-gate (void)fprintf(stderr, "%s is not a valid oid name\n", name); 771*0Sstevel@tonic-gate return(NULL); 772*0Sstevel@tonic-gate } 773*0Sstevel@tonic-gate } 774*0Sstevel@tonic-gate 775*0Sstevel@tonic-gate if (!len ) { 776*0Sstevel@tonic-gate (void)fprintf(stderr,"%s is not a valid oid name\n", name); 777*0Sstevel@tonic-gate return (NULL); /* not a valid name */ 778*0Sstevel@tonic-gate } 779*0Sstevel@tonic-gate 780*0Sstevel@tonic-gate len++; 781*0Sstevel@tonic-gate subids = (Subid *) malloc(len * (int32_t)sizeof(Subid)); 782*0Sstevel@tonic-gate if (subids == NULL) { 783*0Sstevel@tonic-gate (void)fprintf(stderr,"cannot malloc\n"); 784*0Sstevel@tonic-gate return (NULL) ; 785*0Sstevel@tonic-gate } 786*0Sstevel@tonic-gate if ((num_c = strtok(name, "."))== NULL) { 787*0Sstevel@tonic-gate free(subids); 788*0Sstevel@tonic-gate return (NULL); 789*0Sstevel@tonic-gate } 790*0Sstevel@tonic-gate i = 0; 791*0Sstevel@tonic-gate /* LINTED */ 792*0Sstevel@tonic-gate subids[i] = (Subid) atol(num_c); 793*0Sstevel@tonic-gate i++; 794*0Sstevel@tonic-gate while (( num_c = strtok(NULL, ".")) != NULL ) { 795*0Sstevel@tonic-gate /* LINTED */ 796*0Sstevel@tonic-gate subids[i] = (Subid) atol(num_c); 797*0Sstevel@tonic-gate i++; 798*0Sstevel@tonic-gate } 799*0Sstevel@tonic-gate 800*0Sstevel@tonic-gate name_oid = SSAOidNew(); 801*0Sstevel@tonic-gate (void)SSAOidInit(name_oid, subids, len, error_label); 802*0Sstevel@tonic-gate free(subids); 803*0Sstevel@tonic-gate return(name_oid); 804*0Sstevel@tonic-gate } 805*0Sstevel@tonic-gate 806