diff --git a/adjuster.py b/adjuster.py
index ed3b5d7c0ce45154168bc86c7efa7620f08fb456..ea8d6ebd9ebbc7d790714d49b6800cfe131acb42 100755
--- a/adjuster.py
+++ b/adjuster.py
@@ -417,7 +417,7 @@ def protocolAndHost(realHost):
# (the dot will be represented as a hyphen by dedot/redot,
# but some servers e.g. GAE can't cope with any part of the
# wildcard domain ending with a hyphen, so add the 0;
- # TODO: what about fetching from IP addresses)
+ # TODO: what about fetching from IP addresses, although it's rare to get a server with IP ending .0 because it used to represent "the network")
if realHost.endswith(".0"): return "https://",realHost[:-2]
else: return "http://",realHost
def protocolWithHost(realHost):
@@ -2101,7 +2101,7 @@ class RequestForwarder(RequestHandler):
except: pass
def redirect(self,redir,status=301):
- debuglog("redirect ("+repr(status)+" to "+repr(redir)+")"+self.debugExtras())
+ debuglog("Serving redirect ("+repr(status)+" to "+repr(redir)+")"+self.debugExtras())
self.set_status(status)
for h in ["Location","Content-Type","Content-Language"]: self.clear_header(h) # so redirect() can be called AFTER a site's headers are copied in
self.add_header("Location",redir)
@@ -2633,6 +2633,7 @@ document.forms[0].i.focus()
def debugExtras(self):
r = " for "+self.request.method+" "+self.request.uri
+ if not self.request.uri.startswith("http"): r += " host="+str(self.request.host)
if self.WA_UseSSL or (hasattr(self.request,"connection") and hasattr(self.request.connection.stream,"isFromSslHelper")): r += " WA_UseSSL"
if self.isPjsUpstream: r += " isPjsUpstream instance "+str(self.WA_PjsIndex+self.WA_PjsStart)
if self.isSslUpstream: r += " isSslUpstream"
@@ -2772,8 +2773,7 @@ document.forms[0].i.focus()
self.request.uri = self.request.uri[:-len(suffix)]
converterFlags.append(True)
else: converterFlags.append(False)
- if upstream_rewrite_ssl and not self.isSslUpstream:
- protocol = "http://" # keep the .0 in and call protocolAndHost again on the isSslUpstream pass
+ if upstream_rewrite_ssl and not self.isSslUpstream and not (options.js_interpreter and not self.isPjsUpstream): protocol = "http://" # keep the .0 in and call protocolAndHost again on the isSslUpstream pass
else: protocol,realHost = protocolAndHost(realHost)
self.change_request_headers(realHost,isProxyRequest)
self.urlToFetch = protocol+self.request.headers["Host"]+self.request.uri
@@ -3011,15 +3011,11 @@ document.forms[0].i.focus()
"access-control-allow-origin", # better rewrite this for JSON responses to scripts that are used on a site's other domains
"link", # RFC 5988 equivalent to link elements in body; includes preloads; might want to adjust the resulting CSS or scripts (especially if the server won't support a fetch from a browser that supplies us as Referer)
# "x-associated-content" # see comment in rmServerHeaders
- ]: value=domain_process(value,cookie_host,True,https=self.urlToFetch.startswith("https"))
+ ]: value=domain_process(value,cookie_host,True,https=self.urlToFetch.startswith("https"),isProxyRequest=isProxyRequest,isSslUpstream=self.isSslUpstream)
elif name.lower()=="location": # TODO: do we need to delete this header if response.code not in [301,302,303,307] ?
old_value_1 = value # before domain_process
- if not isProxyRequest:
- value=domain_process(value,cookie_host,True,https=self.urlToFetch.startswith("https"))
- offsite = (value==old_value_1 and (value.startswith("http://") or value.startswith("https://"))) # i.e. domain_process didn't change it, and it's not relative
- else: # isProxyRequest
- offsite = False # proxy requests are never "offsite"
- if upstream_rewrite_ssl and not self.isSslUpstream and re.match("http://[^/]*.0",value): value="https"+value[4:].replace(".0","",1) # if the upstream proxy's saying .0 due to upstream_rewrite_ssl, then we have to take it out if we want https URLs unchanged in a client-side proxy request
+ value=domain_process(value,cookie_host,True,https=self.urlToFetch.startswith("https"),isProxyRequest=isProxyRequest,isSslUpstream=self.isSslUpstream)
+ offsite = (not isProxyRequest and value==old_value_1 and (value.startswith("http://") or value.startswith("https://"))) # i.e. domain_process didn't change it, and it's not relative
old_value_2 = value # after domain_process but before PDF/EPUB-etc rewrites
if do_pdftotext: # is it still going to be pdf after the redirect?
if value.lower().endswith(".pdf") or guessCMS(value,"pdf"): value += pdftotext_suffix
@@ -3047,7 +3043,7 @@ document.forms[0].i.focus()
elif cookie_host and offsite and self.htmlOnlyMode() and not options.htmlonly_css: # in HTML-only mode, it should never be an embedded image etc, so we should be able to change the current cookie domain unconditionally
value = "http://" + convert_to_requested_host(cookie_host,cookie_host) + "/?q=" + urllib.quote(old_value_1) + "&" + adjust_domain_cookieName + "=0&pr=on" # as above
elif "set-cookie" in name.lower():
- if not isProxyRequest: value=cookie_domain_process(value,cookie_host)
+ if not isProxyRequest: value=cookie_domain_process(value,cookie_host) # (never doing this if isProxyRequest, therefore don't have to worry about the upstream_rewrite_ssl exception that applies to normal domain_process isProxyRequest)
for ckName in upstreamGuard: value=value.replace(ckName,ckName+"1")
headers_to_add.append((name,value))
if name.lower()=="content-type":
@@ -4241,12 +4237,18 @@ def find_HTML_in_JSON(jsonStr,htmlListFunc=None):
codeTextList.append(jsonStr[i:])
return codeTextList
-def domain_process(text,cookieHost=None,stopAtOne=False,https=None):
+def domain_process(text,cookieHost=None,stopAtOne=False,https=None,isProxyRequest=False,isSslUpstream=False):
+ if isProxyRequest: # called for Location: headers etc (not for document bodies)
+ if upstream_rewrite_ssl and not isSslUpstream:
+ # Although we don't need a full domain_process when the client is sending us a proxy request, we still have to beware of our UPstream proxy saying .0 in a Location: URL due to upstream_rewrite_ssl: take it out
+ m = re.match(r"http(://[A-Za-z0-9.-]*)\.0(?![A-Za-z0-9.-])",text)
+ if m: return "https"+m.group(1)
+ return text
# Change the domains on appropriate http:// and https:// URLs.
# Also on // URLs using 'https' as default (if it's not None).
# Hope that there aren't any JS-computed links where
# the domain is part of the computation.
- # TODO: what of links to alternate ports or user:password links, currently we leave them unchanged (could use .<portNo> as an extension of the 'HTTPS hack' of .0, but allowing the public to request connects to any port could be a problem)
+ # TODO: what of links to alternate ports or user:password links, currently we leave them unchanged (could use .<portNo> as an extension of the 'HTTPS hack' of .0, but allowing the public to request connects to any port could be a problem, and IP addresses would have to be handled carefully: can no longer rely on ".0 used to mean the network" sort-of saving us)
# TODO: leave alone URLs in HTML text/comments and JS comments? but script overload can make it hard to judge what is and isn't text. (NB this function is also called for Location headers)
if "<!DOCTYPE" in text:
# don't touch URLs inside the doctype!