static inline void modify_request(clientHttpRequest * http)
{
debug(97, 3)("modify_request: start, uri=[%s]\n", http->uri);
request_t* old_request = http->request;
request_t* new_request = urlParse(old_request->method, http->uri);
safe_free(http->uri);
if (new_request)
{
safe_free(http->uri);
http->uri = xstrdup(urlCanonical(new_request));
if(!http->log_uri)
http->log_uri = xstrdup(urlCanonicalClean(old_request));
new_request->http_ver = old_request->http_ver;
httpHeaderAppend(&new_request->header, &old_request->header);
new_request->client_addr = old_request->client_addr;
new_request->client_port = old_request->client_port;
#if FOLLOW_X_FORWARDED_FOR
new_request->indirect_client_addr = old_request->indirect_client_addr;
#endif /* FOLLOW_X_FORWARDED_FOR */
new_request->my_addr = old_request->my_addr;
new_request->my_port = old_request->my_port;
new_request->flags = old_request->flags;
new_request->flags.redirected = 1;
if (old_request->auth_user_request)
{
new_request->auth_user_request = old_request->auth_user_request;
authenticateAuthUserRequestLock(new_request->auth_user_request);
}
if (old_request->body_reader)
{
new_request->body_reader = old_request->body_reader;
new_request->body_reader_data = old_request->body_reader_data;
old_request->body_reader = NULL;
old_request->body_reader_data = NULL;
}
new_request->content_length = old_request->content_length;
if (strBuf(old_request->extacl_log))
new_request->extacl_log = stringDup(&old_request->extacl_log);
if (old_request->extacl_user)
new_request->extacl_user = xstrdup(old_request->extacl_user);
if (old_request->extacl_passwd)
new_request->extacl_passwd = xstrdup(old_request->extacl_passwd);
if(old_request->cc_request_private_data)
{
new_request->cc_request_private_data = old_request->cc_request_private_data;
old_request->cc_request_private_data = NULL;
}
requestUnlink(old_request);
http->request = requestLink(new_request);
}
}
static const char *
errorConvert(char token, ErrorState * err)
{
request_t *r = err->request;
static MemBuf mb = MemBufNULL;
const char *p = NULL; /* takes priority over mb if set */
int do_quote = 1;
memBufReset(&mb);
switch (token) {
case 'a':
if (r && r->auth_user_request)
p = authenticateUserRequestUsername(r->auth_user_request);
if (!p)
p = "-";
break;
case 'B':
p = r ? ftpUrlWith2f(r) : "[no URL]";
break;
case 'c':
p = errorPageName(err->type);
break;
case 'e':
memBufPrintf(&mb, "%d", err->xerrno);
break;
case 'E':
if (err->xerrno)
memBufPrintf(&mb, "(%d) %s", err->xerrno, strerror(err->xerrno));
else
memBufPrintf(&mb, "[No Error]");
break;
case 'f':
/* FTP REQUEST LINE */
if (err->ftp.request)
p = err->ftp.request;
else
p = "nothing";
break;
case 'F':
/* FTP REPLY LINE */
if (err->ftp.request)
p = err->ftp.reply;
else
p = "nothing";
break;
case 'g':
/* FTP SERVER MESSAGE */
wordlistCat(err->ftp.server_msg, &mb);
break;
case 'h':
memBufPrintf(&mb, "%s", getMyHostname());
break;
case 'H':
if (r) {
if (r->hier.host)
p = r->hier.host;
else
p = r->host;
} else
p = "[unknown host]";
break;
case 'i':
memBufPrintf(&mb, "%s", inet_ntoa(err->src_addr));
break;
case 'I':
if (r && r->hier.host) {
memBufPrintf(&mb, "%s", r->hier.host);
} else
p = "[unknown]";
break;
case 'L':
if (Config.errHtmlText) {
memBufPrintf(&mb, "%s", Config.errHtmlText);
do_quote = 0;
} else
p = "[not available]";
break;
case 'm':
p = authenticateAuthUserRequestMessage(err->auth_user_request) ? authenticateAuthUserRequestMessage(err->auth_user_request) : "[not available]";
break;
case 'M':
p = r ? RequestMethods[r->method].str : "[unknown method]";
break;
case 'o':
p = external_acl_message;
if (!p)
p = "[not available]";
break;
case 'p':
if (r) {
memBufPrintf(&mb, "%d", (int) r->port);
} else {
p = "[unknown port]";
}
break;
case 'P':
p = r ? ProtocolStr[r->protocol] : "[unkown protocol]";
break;
case 'R':
if (NULL != r) {
Packer p;
memBufPrintf(&mb, "%s %s HTTP/%d.%d\n",
RequestMethods[r->method].str,
strLen(r->urlpath) ? strBuf(r->urlpath) : "/",
r->http_ver.major, r->http_ver.minor);
packerToMemInit(&p, &mb);
httpHeaderPackInto(&r->header, &p);
packerClean(&p);
} else if (err->request_hdrs) {
p = err->request_hdrs;
} else {
p = "[no request]";
}
break;
case 's':
p = visible_appname_string;
break;
case 'S':
/* signature may contain %-escapes, recursion */
if (err->page_id != ERR_SQUID_SIGNATURE) {
const int saved_id = err->page_id;
MemBuf sign_mb;
err->page_id = ERR_SQUID_SIGNATURE;
sign_mb = errorBuildContent(err);
memBufPrintf(&mb, "%s", sign_mb.buf);
memBufClean(&sign_mb);
err->page_id = saved_id;
do_quote = 0;
} else {
/* wow, somebody put %S into ERR_SIGNATURE, stop recursion */
p = "[%S]";
}
break;
case 't':
memBufPrintf(&mb, "%s", mkhttpdlogtime(&squid_curtime));
break;
case 'T':
memBufPrintf(&mb, "%s", mkrfc1123(squid_curtime));
break;
case 'U':
p = r ? urlCanonicalClean(r) : err->url ? err->url : "[no URL]";
break;
case 'u':
p = r ? urlCanonical(r) : err->url ? err->url : "[no URL]";
break;
case 'w':
if (Config.adminEmail)
memBufPrintf(&mb, "%s", Config.adminEmail);
else
p = "[unknown]";
break;
case 'z':
if (err->dnsserver_msg)
p = err->dnsserver_msg;
else
p = "[unknown]";
break;
case '%':
p = "%";
break;
default:
memBufPrintf(&mb, "%%%c", token);
do_quote = 0;
break;
}
if (!p)
p = mb.buf; /* do not use mb after this assignment! */
assert(p);
debug(4, 3) ("errorConvert: %%%c --> '%s'\n", token, p);
if (do_quote)
p = html_quote(p);
return p;
}
