diff options
| -rw-r--r-- | src/asn1Parser.c | 419 |
1 files changed, 206 insertions, 213 deletions
diff --git a/src/asn1Parser.c b/src/asn1Parser.c index c5679f6..139cdbe 100644 --- a/src/asn1Parser.c +++ b/src/asn1Parser.c @@ -1,213 +1,206 @@ -/*
- * Copyright (C) 2006 Free Software Foundation
- * Copyright (C) 2002 Fabio Fiorina
- *
- * This file is part of LIBTASN1.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA
- */
-
-
-/*****************************************************/
-/* File: asn1Parser.c */
-/* Description: program to parse a file with ASN1 */
-/* definitions. */
-/*****************************************************/
-
-#include <stdio.h>
-#include <string.h>
-#include <libtasn1.h>
-#include <stdlib.h>
-#include <config.h>
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#ifdef HAVE_GETOPT_H
- #include <getopt.h>
-#endif
-
-char version_man[] = "asn1Parser (GNU libtasn1) " VERSION;
-
-char help_man[] = "asn1Parser reads files with ASN1 definitions and\n"
- "generates a C array to use with libtasn1 functions.\n"
- "\n"
- "Usage: asn1Parser [options] file\n"
- "\n"
-#ifdef HAVE_GETOPT_LONG
- "Operation modes:\n"
- " -h, --help shows this message and exit\n"
- " -v, --version shows version information and exit.\n"
- " -c, --check checks the syntax only.\n"
- "\n"
- "Output:\n"
- " -o <file>, --output <file> output file\n"
- " -n <name>, --name <name> array name\n";
-#else
- "Operation modes:\n"
- " -h shows this message and exit\n"
- " -v shows version information and exit.\n"
- " -c checks the syntax only.\n"
- "\n"
- "Output:\n"
- " -o <file> output file\n"
- " -n <name> array name\n";
-#endif
-
-/********************************************************/
-/* Function : main */
-/* Description: */
-/********************************************************/
-int
-main(int argc,char *argv[])
-{
-
-#ifdef HAVE_GETOPT_LONG
- static struct option long_options[] =
- {
- {"help", no_argument, 0, 'h'},
- {"version", no_argument, 0, 'v'},
- {"check", no_argument, 0, 'c'},
- {"output", required_argument, 0, 'o'},
- {"name", required_argument, 0, 'n'},
- {0, 0, 0, 0}
- };
- int option_index = 0;
-#endif
-
- int option_result;
- char *outputFileName=NULL;
- char *inputFileName=NULL;
- char *vectorName=NULL;
- int checkSyntaxOnly=0;
- ASN1_TYPE pointer=ASN1_TYPE_EMPTY;
- char errorDescription[MAX_ERROR_DESCRIPTION_SIZE];
- int parse_result=ASN1_SUCCESS;
-
- opterr=0; /* disable error messages from getopt */
-
- printf("\n");
-
- while(1){
-
-#ifdef HAVE_GETOPT_LONG
- option_result=getopt_long(argc,argv,"hvco:n:",long_options,&option_index);
-#else
- option_result=getopt(argc,argv,"hvco:n:");
-#endif
-
- if(option_result == -1) break;
-
- switch(option_result){
- case 0:
-#ifdef HAVE_GETOPT_LONG
- printf("option %s",long_options[option_index].name);
- if(optarg) printf(" with arg %s",optarg);
- printf("\n");
-#endif
- break;
- case 'h': /* HELP */
- printf("%s\n",help_man);
-
- if(outputFileName) free(outputFileName);
- if(vectorName) free(vectorName);
- exit(0);
- break;
- case 'v': /* VERSION */
- printf("%s\n",version_man);
-
- if(outputFileName) free(outputFileName);
- if(vectorName) free(vectorName);
- exit(0);
- break;
- case 'c': /* CHECK SYNTAX */
- checkSyntaxOnly = 1;
- break;
- case 'o': /* OUTPUT */
- outputFileName=(char *)malloc(strlen(optarg)+1);
- strcpy(outputFileName,optarg);
- break;
- case 'n': /* VECTOR NAME */
- vectorName=(char *)malloc(strlen(optarg)+1);
- strcpy(vectorName,optarg);
- break;
- case '?': /* UNKNOW OPTION */
- fprintf(stderr,"asn1Parser: option '%s' not recognized or without argument.\n\n",argv[optind-1]);
- printf("%s\n",help_man);
-
- if(outputFileName) free(outputFileName);
- if(vectorName) free(vectorName);
- exit(1);
- break;
- default:
- fprintf(stderr,"asn1Parser: ?? getopt returned character code Ox%x ??\n",option_result);
- }
-
- }
-
- if(optind == argc){
- fprintf(stderr,"asn1Parser: input file name missing.\n\n");
- printf("%s\n",help_man);
-
- if(outputFileName) free(outputFileName);
- if(vectorName) free(vectorName);
- exit(1);
- }
- else{
- inputFileName=(char *)malloc(strlen(argv[optind])+1);
- strcpy(inputFileName,argv[optind]);
- }
-
- if(checkSyntaxOnly == 1){
- parse_result=asn1_parser2tree(inputFileName,&pointer,errorDescription);
- asn1_delete_structure(&pointer);
- }
- else /* C VECTOR CREATION */
- parse_result=asn1_parser2array(inputFileName,
- outputFileName,vectorName,errorDescription);
-
- switch(parse_result){
- case ASN1_SUCCESS:
- printf("Done.\n");
- break;
- case ASN1_FILE_NOT_FOUND:
- printf("asn1Parser: FILE %s NOT FOUND\n",inputFileName);
- break;
- case ASN1_SYNTAX_ERROR:
- case ASN1_IDENTIFIER_NOT_FOUND:
- case ASN1_NAME_TOO_LONG:
- printf("asn1Parser: %s\n",errorDescription);
- break;
- default:
- printf("libtasn1 ERROR: %s\n",libtasn1_strerror(parse_result));
- }
-
-
- free(inputFileName);
- if(outputFileName) free(outputFileName);
- if(vectorName) free(vectorName);
-
- if(parse_result != ASN1_SUCCESS) exit(1);
- exit(0);
-}
-
-
-
-
-
-
-
+/* + * Copyright (C) 2006 Free Software Foundation + * Copyright (C) 2002 Fabio Fiorina + * + * This file is part of LIBTASN1. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA + */ + + +/*****************************************************/ +/* File: asn1Parser.c */ +/* Description: program to parse a file with ASN1 */ +/* definitions. */ +/*****************************************************/ + +#include <stdio.h> +#include <string.h> +#include <libtasn1.h> +#include <stdlib.h> +#include <config.h> + +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif + +#ifdef HAVE_GETOPT_H + #include <getopt.h> +#endif + +char version_man[] = "asn1Parser (GNU libtasn1) " VERSION; + +char help_man[] = "asn1Parser reads files with ASN1 definitions and\n" + "generates a C array to use with libtasn1 functions.\n" + "\n" + "Usage: asn1Parser [options] file\n" + "\n" +#ifdef HAVE_GETOPT_LONG + "Operation modes:\n" + " -h, --help shows this message and exit\n" + " -v, --version shows version information and exit.\n" + " -c, --check checks the syntax only.\n" + "\n" + "Output:\n" + " -o <file>, --output <file> output file\n" + " -n <name>, --name <name> array name\n"; +#else + "Operation modes:\n" + " -h shows this message and exit\n" + " -v shows version information and exit.\n" + " -c checks the syntax only.\n" + "\n" + "Output:\n" + " -o <file> output file\n" + " -n <name> array name\n"; +#endif + +/********************************************************/ +/* Function : main */ +/* Description: */ +/********************************************************/ +int +main(int argc,char *argv[]) +{ + +#ifdef HAVE_GETOPT_LONG + static struct option long_options[] = + { + {"help", no_argument, 0, 'h'}, + {"version", no_argument, 0, 'v'}, + {"check", no_argument, 0, 'c'}, + {"output", required_argument, 0, 'o'}, + {"name", required_argument, 0, 'n'}, + {0, 0, 0, 0} + }; + int option_index = 0; +#endif + + int option_result; + char *outputFileName=NULL; + char *inputFileName=NULL; + char *vectorName=NULL; + int checkSyntaxOnly=0; + ASN1_TYPE pointer=ASN1_TYPE_EMPTY; + char errorDescription[MAX_ERROR_DESCRIPTION_SIZE]; + int parse_result=ASN1_SUCCESS; + + opterr=0; /* disable error messages from getopt */ + + printf("\n"); + + while(1){ + +#ifdef HAVE_GETOPT_LONG + option_result=getopt_long(argc,argv,"hvco:n:",long_options,&option_index); +#else + option_result=getopt(argc,argv,"hvco:n:"); +#endif + + if(option_result == -1) break; + + switch(option_result){ + case 0: +#ifdef HAVE_GETOPT_LONG + printf("option %s",long_options[option_index].name); + if(optarg) printf(" with arg %s",optarg); + printf("\n"); +#endif + break; + case 'h': /* HELP */ + printf("%s\n",help_man); + + if(outputFileName) free(outputFileName); + if(vectorName) free(vectorName); + exit(0); + break; + case 'v': /* VERSION */ + printf("%s\n",version_man); + + if(outputFileName) free(outputFileName); + if(vectorName) free(vectorName); + exit(0); + break; + case 'c': /* CHECK SYNTAX */ + checkSyntaxOnly = 1; + break; + case 'o': /* OUTPUT */ + outputFileName=(char *)malloc(strlen(optarg)+1); + strcpy(outputFileName,optarg); + break; + case 'n': /* VECTOR NAME */ + vectorName=(char *)malloc(strlen(optarg)+1); + strcpy(vectorName,optarg); + break; + case '?': /* UNKNOW OPTION */ + fprintf(stderr,"asn1Parser: option '%s' not recognized or without argument.\n\n",argv[optind-1]); + printf("%s\n",help_man); + + if(outputFileName) free(outputFileName); + if(vectorName) free(vectorName); + exit(1); + break; + default: + fprintf(stderr,"asn1Parser: ?? getopt returned character code Ox%x ??\n",option_result); + } + + } + + if(optind == argc){ + fprintf(stderr,"asn1Parser: input file name missing.\n\n"); + printf("%s\n",help_man); + + if(outputFileName) free(outputFileName); + if(vectorName) free(vectorName); + exit(1); + } + else{ + inputFileName=(char *)malloc(strlen(argv[optind])+1); + strcpy(inputFileName,argv[optind]); + } + + if(checkSyntaxOnly == 1){ + parse_result=asn1_parser2tree(inputFileName,&pointer,errorDescription); + asn1_delete_structure(&pointer); + } + else /* C VECTOR CREATION */ + parse_result=asn1_parser2array(inputFileName, + outputFileName,vectorName,errorDescription); + + switch(parse_result){ + case ASN1_SUCCESS: + printf("Done.\n"); + break; + case ASN1_FILE_NOT_FOUND: + printf("asn1Parser: FILE %s NOT FOUND\n",inputFileName); + break; + case ASN1_SYNTAX_ERROR: + case ASN1_IDENTIFIER_NOT_FOUND: + case ASN1_NAME_TOO_LONG: + printf("asn1Parser: %s\n",errorDescription); + break; + default: + printf("libtasn1 ERROR: %s\n",libtasn1_strerror(parse_result)); + } + + + free(inputFileName); + if(outputFileName) free(outputFileName); + if(vectorName) free(vectorName); + + if(parse_result != ASN1_SUCCESS) exit(1); + exit(0); +} |