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/**********************************************************************
* cgi.h -- header for libcgi
* @configure_input@
*
* Copyright 1994, 1996 by the Massachusetts Institute of Technology
* For copying and distribution information, please see the file
* <mit-copyright.h>.
**********************************************************************/
#ifndef _CGI_H
#define _CGI_H
#include "mit-copyright.h"
#include <stdio.h>
#include <sys/types.h>
#include "config.h"
typedef struct _cgi_field
{
char *name;
char *value;
} cgi_field;
#define CGI_ERRMSG_MAX (1023) /* maximum length of an error message */
#define CGI_VARNAME_MAX (255) /* max length of a variable name */
typedef struct _cgi_form
{
char *source; /* QUERY_STRING env variable or stdin */
char *storage; /* where to put translated strings */
cgi_field *fields;
size_t maxstorage, maxfields, nfields;
int errcond;
char errmsg[CGI_ERRMSG_MAX+1]; /* one line, including HTTP status code */
char errinfo[CGI_ERRMSG_MAX+1]; /* additional info for error page */
FILE *tmpf; /* temporary file for template output */
} cgi_form;
/* characters in a hex representation are digits plus A-F, a-f */
#define cgi_ishex(c) ((isdigit(c) || ((int)'A' <= (c) && (c) <= (int) 'F') || ((int)'a' <= (c) && (c) <= (int) 'f')) ? 1 : 0)
/* prefix for names of required fields ("required" means "must be nonblank") */
#define CGI_REQ_PREFIX "required"
#define CGI_REQ_PREFIX_LEN (8)
#define cgi_required(name) (!strncmp(name, CGI_REQ_PREFIX, CGI_REQ_PREFIX_LEN))
/* this field specifies html to be appended to success or error messages */
/* e.g. <INPUT TYPE="hidden" NAME="addendum" VALUE="Thank you!"> */
#define CGI_ADDENDUM "addendum"
/* this field specifies a URL to point to on success */
/* e.g. <INPUT TYPE="hidden" NAME="success" VALUE="http://web.mit.edu/"> */
#define CGI_SUCCESS "success"
/* this field specifies a URL to point to on failure */
/* e.g. <INPUT TYPE="hidden" NAME="failure" VALUE="http://web.mit.edu/"> */
#define CGI_FAILURE "failure"
/* Formatting directive for HTML-encoding an input value */
#define CGI_HTMLENCODE "%H"
/* Formatting directive for URL-encoding an input value */
#define CGI_URLENCODE "%U"
/* path to sendmail */
#define PATH_SENDMAIL "@SENDMAIL_PATH@"
/* release version */
#define CGIEMAIL_RELEASE "@CGIEMAIL_RELEASE@"
/* "special" output variables for success/failure templates */
#define CGI_ERRMSG "cgierrmsg"
#define CGI_ERRINFO "cgierrinfo"
#define CGI_RELEASE "cgirelease"
#define CGI_DATE "cgidate"
/* URL for redirect when no PATH_TRANSLATED is available */
#define CGI_NOPATH "http://web.mit.edu/wwwdev/cgiemail/nopath.html"
/* File for cgifile to append to */
#define CGI_INFILE "incoming.txt"
/* define DISCLOSE_PATHS if you want to open up a path disclosure vulnerability. */
/* #undef DISCLOSE_PATHS */
#include "cgi-ptypes.h"
#endif /* _CGI_H */
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