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Trivial speedup

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This commit is contained in:
Miroslav Stampar 2021-03-03 23:28:27 +01:00
parent eeacab0f19
commit 0df2592622
4 changed files with 15 additions and 3 deletions
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1
lib/core/option.py
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@ -1997,6 +1997,7 @@ def _setKnowledgeBaseAttributes(flushAll=True):
kb.cache = AttribDict()
kb.cache.addrinfo = {}
kb.cache.content = {}
kb.cache.comparison = {}
kb.cache.encoding = {}
kb.cache.alphaBoundaries = None
kb.cache.hashRegex = None

5
lib/core/settings.py
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@ -18,7 +18,7 @@ from lib.core.enums import OS
from thirdparty.six import unichr as _unichr
# sqlmap version (<major>.<minor>.<month>.<monthly commit>)
VERSION = "1.5.3.0"
VERSION = "1.5.3.1"
TYPE = "dev" if VERSION.count('.') > 2 and VERSION.split('.')[-1] != '0' else "stable"
TYPE_COLORS = {"dev": 33, "stable": 90, "pip": 34}
VERSION_STRING = "sqlmap/%s#%s" % ('.'.join(VERSION.split('.')[:-1]) if VERSION.count('.') > 2 and VERSION.split('.')[-1] == '0' else VERSION, TYPE)
@ -505,6 +505,9 @@ REFLECTED_MAX_REGEX_PARTS = 10
# Chars which can be used as a failsafe values in case of too long URL encoding value
URLENCODE_FAILSAFE_CHARS = "()|,"
# Factor used for yuge page multiplication
YUGE_FACTOR = 1000
# Maximum length of URL encoded value after which failsafe procedure takes away
URLENCODE_CHAR_LIMIT = 2000

9
lib/request/comparison.py
View File

@ -154,7 +154,14 @@ def _comparison(page, headers, code, getRatioValue, pageLength):
seqMatcher.set_seq1(seq1)
seqMatcher.set_seq2(seq2)
ratio = round(seqMatcher.quick_ratio() if not kb.heavilyDynamic else seqMatcher.ratio(), 3)
key = (hash(seq1), hash(seq2))
if key in kb.cache.comparison:
ratio = kb.cache.comparison[key]
else:
ratio = round(seqMatcher.quick_ratio() if not kb.heavilyDynamic else seqMatcher.ratio(), 3)
kb.cache.comparison[key] = ratio
# If the url is stable and we did not set yet the match ratio and the
# current injected value changes the url page content

3
lib/request/connect.py
View File

@ -126,6 +126,7 @@ from lib.core.settings import UNICODE_ENCODING
from lib.core.settings import URI_HTTP_HEADER
from lib.core.settings import WARN_TIME_STDEV
from lib.core.settings import WEBSOCKET_INITIAL_TIMEOUT
from lib.core.settings import YUGE_FACTOR
from lib.request.basic import decodePage
from lib.request.basic import forgeHeaders
from lib.request.basic import processResponse
@ -253,7 +254,7 @@ class Connect(object):
break
if conf.yuge:
retVal = 100 * retVal
retVal = YUGE_FACTOR * retVal
return retVal