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handle invalid headers better

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ed 2022-04-27 22:30:19 +02:00
parent 73fa70b41f
commit f5d6ba27b2
1 changed files with 6 additions and 6 deletions
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12
copyparty/httpcli.py
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@ -121,6 +121,12 @@ class HttpCli(object):
try: try:
self.mode, self.req, self.http_ver = headerlines[0].split(" ") self.mode, self.req, self.http_ver = headerlines[0].split(" ")
# normalize incoming headers to lowercase;
# outgoing headers however are Correct-Case
for header_line in headerlines[1:]:
k, v = header_line.split(":", 1)
self.headers[k.lower()] = v.strip()
except: except:
msg = " ]\n#[ ".join(headerlines) msg = " ]\n#[ ".join(headerlines)
raise Pebkac(400, "bad headers:\n#[ " + msg + " ]") raise Pebkac(400, "bad headers:\n#[ " + msg + " ]")
@ -137,12 +143,6 @@ class HttpCli(object):
if self.args.rsp_slp: if self.args.rsp_slp:
time.sleep(self.args.rsp_slp) time.sleep(self.args.rsp_slp)
# normalize incoming headers to lowercase;
# outgoing headers however are Correct-Case
for header_line in headerlines[1:]:
k, v = header_line.split(":", 1)
self.headers[k.lower()] = v.strip()
v = self.headers.get("connection", "").lower() v = self.headers.get("connection", "").lower()
self.keepalive = not v.startswith("close") and self.http_ver != "HTTP/1.0" self.keepalive = not v.startswith("close") and self.http_ver != "HTTP/1.0"
self.is_https = (self.headers.get("x-forwarded-proto", "").lower() == "https" or self.tls) self.is_https = (self.headers.get("x-forwarded-proto", "").lower() == "https" or self.tls)