Implementation for an Issue #2204

This commit is contained in:
Miroslav Stampar
2016-10-02 11:13:40 +02:00
parent d8dd37510c
commit dc8301689e
5 changed files with 27 additions and 7 deletions

View File

@@ -662,7 +662,7 @@ def start():
_saveToResultsFile()
errMsg += ", skipping to the next %s" % ("form" if conf.forms else "URL")
logger.error(errMsg)
logger.error(errMsg.lstrip(", "))
else:
logger.critical(errMsg)
return False

View File

@@ -1857,6 +1857,8 @@ def _setKnowledgeBaseAttributes(flushAll=True):
kb.columnExistsChoice = None
kb.commonOutputs = None
kb.connErrorChoice = None
kb.connErrorCounter = 0
kb.cookieEncodeChoice = None
kb.counters = {}
kb.data = AttribDict()
@@ -1906,7 +1908,7 @@ def _setKnowledgeBaseAttributes(flushAll=True):
kb.lastParserStatus = None
kb.locks = AttribDict()
for _ in ("cache", "count", "index", "io", "limit", "log", "socket", "redirect", "request", "value"):
for _ in ("cache", "connError", "count", "index", "io", "limit", "log", "socket", "redirect", "request", "value"):
kb.locks[_] = threading.Lock()
kb.matchRatio = None

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@@ -20,7 +20,7 @@ from lib.core.enums import OS
from lib.core.revision import getRevisionNumber
# sqlmap version (<major>.<minor>.<month>.<monthly commit>)
VERSION = "1.0.9.61"
VERSION = "1.0.10.2"
REVISION = getRevisionNumber()
TYPE = "dev" if VERSION.count('.') > 2 and VERSION.split('.')[-1] != '0' else "stable"
TYPE_COLORS = {"dev": 33, "stable": 90, "pip": 34}
@@ -86,6 +86,9 @@ PERMISSION_DENIED_REGEX = r"(command|permission|access)\s*(was|is)?\s*denied"
# Regular expression used for recognition of generic maximum connection messages
MAX_CONNECTIONS_REGEX = r"max.+connections"
# Maximum consecutive connection errors before asking the user if he wants to continue
MAX_CONSECUTIVE_CONNECTION_ERRORS = 15
# Timeout before the pre-connection candidate is being disposed (because of high probability that the web server will reset it)
PRECONNECT_CANDIDATE_TIMEOUT = 10

View File

@@ -90,6 +90,7 @@ from lib.core.settings import HTTP_ACCEPT_ENCODING_HEADER_VALUE
from lib.core.settings import MAX_CONNECTION_CHUNK_SIZE
from lib.core.settings import MAX_CONNECTIONS_REGEX
from lib.core.settings import MAX_CONNECTION_TOTAL_SIZE
from lib.core.settings import MAX_CONSECUTIVE_CONNECTION_ERRORS
from lib.core.settings import MAX_MURPHY_SLEEP_TIME
from lib.core.settings import META_REFRESH_REGEX
from lib.core.settings import MIN_TIME_RESPONSES
@@ -486,6 +487,8 @@ class Connect(object):
page = decodePage(page, responseHeaders.get(HTTP_HEADER.CONTENT_ENCODING), responseHeaders.get(HTTP_HEADER.CONTENT_TYPE))
status = getUnicode(conn.msg)
kb.connErrorCounter = 0
if extractRegexResult(META_REFRESH_REGEX, page) and not refreshing:
refresh = extractRegexResult(META_REFRESH_REGEX, page)
@@ -648,6 +651,18 @@ class Connect(object):
if "BadStatusLine" not in tbMsg and any((conf.proxy, conf.tor)):
warnMsg += " or proxy"
with kb.locks.connError:
kb.connErrorCounter += 1
if kb.connErrorCounter >= MAX_CONSECUTIVE_CONNECTION_ERRORS and kb.connErrorChoice is None:
message = "there seems to be a continuous problem with connection to the target. "
message += "Are you sure that you want to continue "
message += "with further target testing? [y/N] "
kb.connErrorChoice = readInput(message, default="N") in ("Y", "y")
if kb.connErrorChoice is False:
raise SqlmapConnectionException(warnMsg)
if silent:
return None, None, None
elif "forcibly closed" in tbMsg: