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Diffstat (limited to 'apps/apps.c')
| -rw-r--r-- | apps/apps.c | 325 |
1 files changed, 325 insertions, 0 deletions
diff --git a/apps/apps.c b/apps/apps.c new file mode 100644 index 0000000000..7c9510e3b5 --- /dev/null +++ b/apps/apps.c @@ -0,0 +1,325 @@ +/* apps/apps.c */ +/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) + * All rights reserved. + * + * This package is an SSL implementation written + * by Eric Young (eay@cryptsoft.com). + * The implementation was written so as to conform with Netscapes SSL. + * + * This library is free for commercial and non-commercial use as long as + * the following conditions are aheared to. The following conditions + * apply to all code found in this distribution, be it the RC4, RSA, + * lhash, DES, etc., code; not just the SSL code. The SSL documentation + * included with this distribution is covered by the same copyright terms + * except that the holder is Tim Hudson (tjh@cryptsoft.com). + * + * Copyright remains Eric Young's, and as such any Copyright notices in + * the code are not to be removed. + * If this package is used in a product, Eric Young should be given attribution + * as the author of the parts of the library used. + * This can be in the form of a textual message at program startup or + * in documentation (online or textual) provided with the package. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * "This product includes cryptographic software written by + * Eric Young (eay@cryptsoft.com)" + * The word 'cryptographic' can be left out if the rouines from the library + * being used are not cryptographic related :-). + * 4. If you include any Windows specific code (or a derivative thereof) from + * the apps directory (application code) you must include an acknowledgement: + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" + * + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * The licence and distribution terms for any publically available version or + * derivative of this code cannot be changed. i.e. this code cannot simply be + * copied and put under another distribution licence + * [including the GNU Public Licence.] + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <sys/types.h> +#include <sys/stat.h> +#define NON_MAIN +#include "apps.h" +#undef NON_MAIN + +#ifdef WIN16 +#define APPS_WIN16 +#ifdef FLAT_BUILD +#include "bss_file.c" +#else +#include "../crypto/bio/bss_file.c" +#endif +#endif + +#ifndef NOPROTO +int app_init(long mesgwin); +#else +int app_init(); +#endif + +#ifdef undef /* never finished - probably never will be :-) */ +int args_from_file(file,argc,argv) +char *file; +int *argc; +char **argv[]; + { + FILE *fp; + int num,i; + unsigned int len; + static char *buf=NULL; + static char **arg=NULL; + char *p; + struct stat stbuf; + + if (stat(file,&stbuf) < 0) return(0); + + fp=fopen(file,"r"); + if (fp == NULL) + return(0); + + *argc=0; + *argv=NULL; + + len=(unsigned int)stbuf.st_size; + if (buf != NULL) Free(buf); + buf=(char *)Malloc(len+1); + if (buf == NULL) return(0); + + len=fread(buf,1,len,fp); + if (len <= 1) return(0); + buf[len]='\0'; + + i=0; + for (p=buf; *p; p++) + if (*p == '\n') i++; + if (arg != NULL) Free(arg); + arg=(char **)Malloc(sizeof(char *)*(i*2)); + + *argv=arg; + num=0; + p=buf; + for (;;) + { + if (!*p) break; + if (*p == '#') /* comment line */ + { + while (*p && (*p != '\n')) p++; + continue; + } + /* else we have a line */ + *(arg++)=p; + num++; + while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n'))) + p++; + if (!*p) break; + if (*p == '\n') + { + *(p++)='\0'; + continue; + } + /* else it is a tab or space */ + p++; + while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) + p++; + if (!*p) break; + if (*p == '\n') + { + p++; + continue; + } + *(arg++)=p++; + num++; + while (*p && (*p != '\n')) p++; + if (!*p) break; + /* else *p == '\n' */ + *(p++)='\0'; + } + *argc=num; + return(1); + } +#endif + +int str2fmt(s) +char *s; + { + if ((*s == 'D') || (*s == 'd')) + return(FORMAT_ASN1); + else if ((*s == 'T') || (*s == 't')) + return(FORMAT_TEXT); + else if ((*s == 'P') || (*s == 'p')) + return(FORMAT_PEM); + else if ((*s == 'N') || (*s == 'n')) + return(FORMAT_NETSCAPE); + else + return(FORMAT_UNDEF); + } + +#if defined(MSDOS) || defined(WIN32) || defined(WIN16) +void program_name(in,out,size) +char *in; +char *out; +int size; + { + int i,n; + char *p=NULL; + + n=strlen(in); + /* find the last '/', '\' or ':' */ + for (i=n-1; i>0; i--) + { + if ((in[i] == '/') || (in[i] == '\\') || (in[i] == ':')) + { + p= &(in[i+1]); + break; + } + } + if (p == NULL) + p=in; + n=strlen(p); + /* strip off trailing .exe if present. */ + if ((n > 4) && (p[n-4] == '.') && + ((p[n-3] == 'e') || (p[n-3] == 'E')) && + ((p[n-2] == 'x') || (p[n-2] == 'X')) && + ((p[n-1] == 'e') || (p[n-1] == 'E'))) + n-=4; + if (n > size-1) + n=size-1; + + for (i=0; i<n; i++) + { + if ((p[i] >= 'A') && (p[i] <= 'Z')) + out[i]=p[i]-'A'+'a'; + else + out[i]=p[i]; + } + out[n]='\0'; + } +#else +void program_name(in,out,size) +char *in; +char *out; +int size; + { + char *p; + + p=strrchr(in,'/'); + if (p != NULL) + p++; + else + p=in; + strncpy(out,p,size-1); + out[size-1]='\0'; + } +#endif + +#ifdef WIN32 +int WIN32_rename(from,to) +char *from; +char *to; + { + int ret; + + ret=MoveFileEx(from,to,MOVEFILE_REPLACE_EXISTING|MOVEFILE_COPY_ALLOWED); + return(ret?0:-1); + } +#endif + +int chopup_args(arg,buf,argc,argv) +ARGS *arg; +char *buf; +int *argc; +char **argv[]; + { + int num,len,i; + char *p; + + *argc=0; + *argv=NULL; + + len=strlen(buf); + i=0; + if (arg->count == 0) + { + arg->count=20; + arg->data=(char **)Malloc(sizeof(char *)*arg->count); + } + for (i=0; i<arg->count; i++) + arg->data[i]=NULL; + + num=0; + p=buf; + for (;;) + { + /* first scan over white space */ + if (!*p) break; + while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) + p++; + if (!*p) break; + + /* The start of something good :-) */ + if (num >= arg->count) + { + arg->count+=20; + arg->data=(char **)Realloc(arg->data, + sizeof(char *)*arg->count); + if (argc == 0) return(0); + } + arg->data[num++]=p; + + /* now look for the end of this */ + if ((*p == '\'') || (*p == '\"')) /* scan for closing quote */ + { + i= *(p++); + arg->data[num-1]++; /* jump over quote */ + while (*p && (*p != i)) + p++; + *p='\0'; + } + else + { + while (*p && ((*p != ' ') && + (*p != '\t') && (*p != '\n'))) + p++; + + if (*p == '\0') + p--; + else + *p='\0'; + } + p++; + } + *argc=num; + *argv=arg->data; + return(1); + } + +#ifndef APP_INIT +int app_init(mesgwin) +long mesgwin; + { + return(1); + } +#endif |