mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-13 23:17:57 +00:00
446 lines
7.1 KiB
C
446 lines
7.1 KiB
C
/*
|
|
* The contents of this file are subject to the Mozilla Public
|
|
* License Version 1.1 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS
|
|
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
|
* implied. See the License for the specific language governing
|
|
* rights and limitations under the License.
|
|
*
|
|
* The Original Code is Web Sniffer.
|
|
*
|
|
* The Initial Developer of the Original Code is Erik van der Poel.
|
|
* Portions created by Erik van der Poel are
|
|
* Copyright (C) 1998,1999,2000 Erik van der Poel.
|
|
* All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*/
|
|
|
|
#include <ctype.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include "html.h"
|
|
#include "http.h"
|
|
#include "io.h"
|
|
#include "main.h"
|
|
#include "mutex.h"
|
|
#include "url.h"
|
|
#include "utils.h"
|
|
#include "view.h"
|
|
|
|
mutex_t mainMutex;
|
|
|
|
static char *me = NULL;
|
|
|
|
static char *passThese[] =
|
|
{
|
|
"HTTP_USER_AGENT=",
|
|
"HTTP_ACCEPT=",
|
|
"HTTP_ACCEPT_CHARSET=",
|
|
"HTTP_ACCEPT_LANGUAGE=",
|
|
NULL
|
|
};
|
|
|
|
void
|
|
reportHTTPCharSet(void *a, unsigned char *charset)
|
|
{
|
|
}
|
|
|
|
void
|
|
reportContentType(void *a, unsigned char *contentType)
|
|
{
|
|
}
|
|
|
|
void
|
|
reportHTML(void *a, Input *input)
|
|
{
|
|
View *view;
|
|
|
|
view = a;
|
|
|
|
viewHTML(view, input);
|
|
}
|
|
|
|
void
|
|
reportHTMLAttributeName(void *a, HTML *html, Input *input)
|
|
{
|
|
View *view;
|
|
|
|
view = a;
|
|
|
|
viewHTMLAttributeName(view, input);
|
|
}
|
|
|
|
void
|
|
reportHTMLAttributeValue(void *a, HTML *html, Input *input)
|
|
{
|
|
URL *url;
|
|
View *view;
|
|
char *urlstring;
|
|
|
|
view = a;
|
|
|
|
if (html->currentAttributeIsURL)
|
|
{
|
|
url = urlRelative(html->base, html->currentAttribute->value);
|
|
urlstring = escapeHTML(url ? (char*) url->url : "");
|
|
fprintf(view->out, "<a href=\"%s%s\">", me, urlstring);
|
|
free(urlstring);
|
|
urlFree(url);
|
|
}
|
|
viewHTMLAttributeValue(view, input);
|
|
if (html->currentAttributeIsURL)
|
|
{
|
|
fprintf(view->out, "</a>");
|
|
}
|
|
}
|
|
|
|
void
|
|
reportHTMLTag(void *a, HTML *html, Input *input)
|
|
{
|
|
View *view;
|
|
|
|
view = a;
|
|
|
|
viewHTMLTag(view, input);
|
|
}
|
|
|
|
void
|
|
reportHTMLText(void *a, Input *input)
|
|
{
|
|
View *view;
|
|
|
|
view = a;
|
|
|
|
viewHTMLText(view, input);
|
|
}
|
|
|
|
void
|
|
reportHTTP(void *a, Input *input)
|
|
{
|
|
View *view;
|
|
|
|
view = a;
|
|
|
|
viewHTTP(view, input);
|
|
}
|
|
|
|
void
|
|
reportHTTPBody(void *a, Input *input)
|
|
{
|
|
View *view;
|
|
|
|
view = a;
|
|
|
|
viewHTTP(view, input);
|
|
}
|
|
|
|
void
|
|
reportHTTPHeaderName(void *a, Input *input)
|
|
{
|
|
View *view;
|
|
|
|
view = a;
|
|
|
|
viewHTTPHeaderName(view, input);
|
|
}
|
|
|
|
void
|
|
reportHTTPHeaderValue(void *a, Input *input, unsigned char *url)
|
|
{
|
|
View *view;
|
|
char *urlstring;
|
|
|
|
view = a;
|
|
|
|
if (url)
|
|
{
|
|
urlstring = escapeHTML(url);
|
|
fprintf(view->out, "<a href=\"%s%s\">", me, urlstring);
|
|
free(urlstring);
|
|
}
|
|
viewHTTPHeaderValue(view, input);
|
|
if (url)
|
|
{
|
|
fprintf(view->out, "</a>");
|
|
}
|
|
}
|
|
|
|
void
|
|
reportStatus(void *a, char *message, char *file, int line)
|
|
{
|
|
}
|
|
|
|
void
|
|
reportTime(int task, struct timeval *theTime)
|
|
{
|
|
}
|
|
|
|
unsigned char **
|
|
getHTTPRequestHeaders(View *view, char *host, char *verbose)
|
|
{
|
|
char **e;
|
|
extern char **environ;
|
|
int firstLetter;
|
|
char **h;
|
|
char *p;
|
|
char *q;
|
|
char **r;
|
|
char **ret;
|
|
char *scriptName;
|
|
char *str;
|
|
|
|
scriptName = "view.cgi";
|
|
e = environ;
|
|
while (*e)
|
|
{
|
|
e++;
|
|
}
|
|
ret = malloc((e - environ + 1) * sizeof(*e));
|
|
if (!ret)
|
|
{
|
|
return NULL;
|
|
}
|
|
me = malloc(strlen(scriptName) + strlen(verbose) + 1);
|
|
if (!me)
|
|
{
|
|
return NULL;
|
|
}
|
|
strcpy(me, scriptName);
|
|
strcat(me, verbose);
|
|
|
|
e = environ;
|
|
r = ret;
|
|
viewReport(view, "will send these HTTP Request headers:");
|
|
while (*e)
|
|
{
|
|
h = passThese;
|
|
while (*h)
|
|
{
|
|
if (!strncmp(*e, *h, strlen(*h)))
|
|
{
|
|
break;
|
|
}
|
|
h++;
|
|
}
|
|
if (*h)
|
|
{
|
|
str = malloc(strlen(*e) - 5 + 1 + 1);
|
|
if (!str)
|
|
{
|
|
continue;
|
|
}
|
|
p = *e + 5;
|
|
q = str;
|
|
while (*p && (*p != '='))
|
|
{
|
|
firstLetter = 1;
|
|
while (*p && (*p != '=') && (*p != '_'))
|
|
{
|
|
if (firstLetter)
|
|
{
|
|
*q++ = *p++;
|
|
firstLetter = 0;
|
|
}
|
|
else
|
|
{
|
|
*q++ = tolower(*p);
|
|
p++;
|
|
}
|
|
}
|
|
if (*p == '_')
|
|
{
|
|
*q++ = '-';
|
|
p++;
|
|
}
|
|
}
|
|
if (*p == '=')
|
|
{
|
|
p++;
|
|
*q++ = ':';
|
|
*q++ = ' ';
|
|
while (*p)
|
|
{
|
|
*q++ = *p++;
|
|
}
|
|
*q = 0;
|
|
*r++ = str;
|
|
viewReport(view, str);
|
|
}
|
|
}
|
|
e++;
|
|
}
|
|
str = malloc(6 + strlen(host) + 1);
|
|
if (str)
|
|
{
|
|
strcpy(str, "Host: ");
|
|
strcat(str, host);
|
|
*r++ = str;
|
|
viewReport(view, str);
|
|
}
|
|
fprintf(view->out, "<hr><br>");
|
|
*r = NULL;
|
|
|
|
return (unsigned char **) ret;
|
|
}
|
|
|
|
int
|
|
main(int argc, char *argv[])
|
|
{
|
|
char *ampersand;
|
|
unsigned char *equals;
|
|
char *name;
|
|
unsigned char *newURL;
|
|
char *p;
|
|
char *query;
|
|
URL *u;
|
|
unsigned char *url;
|
|
char *verbose;
|
|
View *view;
|
|
|
|
MUTEX_INIT();
|
|
|
|
url = NULL;
|
|
|
|
verbose = "?url=";
|
|
|
|
query = getenv("QUERY_STRING");
|
|
view = viewAlloc();
|
|
view->out = stdout;
|
|
freopen("/dev/null", "w", stderr);
|
|
fprintf(view->out, "Content-Type: text/html\n");
|
|
fprintf(view->out, "\n");
|
|
if (query)
|
|
{
|
|
p = query;
|
|
do
|
|
{
|
|
name = p;
|
|
ampersand = strchr(p, '&');
|
|
if (ampersand)
|
|
{
|
|
*ampersand = 0;
|
|
p = ampersand + 1;
|
|
}
|
|
equals = (unsigned char *) strchr(name, '=');
|
|
if (equals)
|
|
{
|
|
*equals = 0;
|
|
if (!strcmp(name, "url"))
|
|
{
|
|
url = equals + 1;
|
|
urlDecode(url);
|
|
}
|
|
else if (!strcmp(name, "verbose"))
|
|
{
|
|
verbose = "?verbose=on&url=";
|
|
viewVerbose();
|
|
}
|
|
}
|
|
} while (ampersand);
|
|
}
|
|
else if (argc > 1)
|
|
{
|
|
url = (unsigned char *) argv[1];
|
|
}
|
|
else
|
|
{
|
|
fprintf(view->out, "no environment variable QUERY_STRING<br>\n");
|
|
fprintf(view->out, "and no arg passed<br>\n");
|
|
return 1;
|
|
}
|
|
if (url && (*url))
|
|
{
|
|
fprintf
|
|
(
|
|
view->out,
|
|
"<html><head><title>View %s</title></head>"
|
|
"<body><tt><b>\n",
|
|
url
|
|
);
|
|
viewReport(view, "input url:");
|
|
viewReport(view, (char *) url);
|
|
fprintf(view->out, "<hr><br>");
|
|
u = urlParse(url);
|
|
if
|
|
(
|
|
((!u->scheme)||(!strcmp((char *) u->scheme, "http"))) &&
|
|
(!u->host) &&
|
|
(*url != '/')
|
|
)
|
|
{
|
|
newURL = calloc(strlen((char *) url) + 3, 1);
|
|
if (!newURL)
|
|
{
|
|
viewReport(view, "calloc failed");
|
|
return 1;
|
|
}
|
|
strcpy((char *) newURL, "//");
|
|
strcat((char *) newURL, (char *) url);
|
|
}
|
|
else
|
|
{
|
|
newURL = copyString(url);
|
|
}
|
|
urlFree(u);
|
|
u = urlParse(newURL);
|
|
if
|
|
(
|
|
(
|
|
(!u->scheme) ||
|
|
(!strcmp((char *) u->scheme, "http"))
|
|
) &&
|
|
(!*u->path)
|
|
)
|
|
{
|
|
url = newURL;
|
|
newURL = calloc(strlen((char *) url) + 2, 1);
|
|
if (!newURL)
|
|
{
|
|
viewReport(view, "calloc failed");
|
|
return 1;
|
|
}
|
|
strcpy((char *) newURL, (char *) url);
|
|
free(url);
|
|
strcat((char *) newURL, "/");
|
|
}
|
|
urlFree(u);
|
|
u = urlRelative(
|
|
(unsigned char *) "http://www.mozilla.org/index.html",
|
|
newURL);
|
|
free(newURL);
|
|
viewReport(view, "fully qualified url:");
|
|
viewReport(view, (char *) u->url);
|
|
fprintf(view->out, "<hr><br>");
|
|
fflush(view->out);
|
|
if (!strcmp((char *) u->scheme, "http"))
|
|
{
|
|
httpProcess(view, u,
|
|
getHTTPRequestHeaders(view, (char *) u->host,
|
|
verbose));
|
|
}
|
|
else
|
|
{
|
|
fprintf
|
|
(
|
|
view->out,
|
|
"Sorry, %s URLs are not supported yet. "
|
|
"Only http URLs are supported.",
|
|
u->scheme
|
|
);
|
|
}
|
|
fprintf(view->out, "</b></tt></body></html>\n");
|
|
}
|
|
else
|
|
{
|
|
viewReport(view, "no URL or empty URL specified");
|
|
}
|
|
|
|
exit(0);
|
|
return 1;
|
|
}
|