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proxywatchd: secondary check only for SSL handshake failures
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2025-12-26 21:36:45 +01:00
parent 03dd277c54
commit d9205614fc
1 changed files with 5 additions and 5 deletions
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10
proxywatchd.py
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@@ -1535,7 +1535,7 @@ class TargetTestJob():
elif et == rocksock.RS_ET_GAI:
_log("could not resolve connection target %s" % connect_host, "ERROR")
break
elif err == rocksock.RS_E_SSL_CERTIFICATE_ERROR:
elif et == rocksock.RS_ET_SSL and err == rocksock.RS_E_SSL_CERTIFICATE_ERROR:
# MITM detected - proxy works but intercepts TLS
ps.mitm = 1
elapsed = time.time() - duration
@@ -1559,9 +1559,9 @@ class TargetTestJob():
if config.watchd.debug:
_log('failed to extract MITM cert: %s' % str(e), 'debug')
return None, proto, duration, torhost, srvname, 0, use_ssl, 'ssl_mitm'
elif et == rocksock.RS_ET_SSL and not ssl_only_check:
# SSL failed but proxy protocol worked - fallback to Tor API check (HTTP)
# sock already disconnected above, but ensure cleanup
elif et == rocksock.RS_ET_SSL and ssl_only_check:
# SSL handshake failed (but proxy protocol worked) - verify with HTTP
# Only for 'ssl' checktype; cert errors handled above as MITM
try:
sock.disconnect()
except Exception:
@@ -1569,7 +1569,7 @@ class TargetTestJob():
# Delay before secondary check (allows different Tor circuit)
time.sleep(0.3)
if config.watchd.debug:
_log('SSL failed, fallback to Tor API: %s://%s:%d' % (proto, ps.ip, ps.port), 'debug')
_log('SSL handshake failed, fallback to HTTP: %s://%s:%d' % (proto, ps.ip, ps.port), 'debug')
try:
# Secondary check via Tor Project API (plain HTTP)
tor_check_host = 'check.torproject.org'