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minor improvement when --dbs returns no database names (like in many cases with MySQL 4)

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Miroslav Stampar 2011-03-25 19:50:06 +00:00
parent 5eb7787fc9
commit af39a441fa
1 changed files with 25 additions and 18 deletions
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43
plugins/generic/enumeration.py
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@ -692,29 +692,36 @@ class Enumeration:
if not isNumPosStrValue(count): if not isNumPosStrValue(count):
errMsg = "unable to retrieve the number of databases" errMsg = "unable to retrieve the number of databases"
raise sqlmapNoneDataException, errMsg logger.error(errMsg)
if Backend.getIdentifiedDbms() == DBMS.ORACLE:
plusOne = True
else: else:
plusOne = False if Backend.getIdentifiedDbms() == DBMS.ORACLE:
indexRange = getRange(count, plusOne=plusOne) plusOne = True
for index in indexRange:
if Backend.getIdentifiedDbms() == DBMS.SYBASE:
query = rootQuery.blind.query % (kb.data.cachedDbs[-1] if kb.data.cachedDbs else " ")
elif Backend.getIdentifiedDbms() == DBMS.MYSQL and not kb.data.has_information_schema:
query = rootQuery.blind.query2 % index
else: else:
query = rootQuery.blind.query % index plusOne = False
db = inject.getValue(query, inband=False, error=False) indexRange = getRange(count, plusOne=plusOne)
if db: for index in indexRange:
kb.data.cachedDbs.append(db) if Backend.getIdentifiedDbms() == DBMS.SYBASE:
query = rootQuery.blind.query % (kb.data.cachedDbs[-1] if kb.data.cachedDbs else " ")
elif Backend.getIdentifiedDbms() == DBMS.MYSQL and not kb.data.has_information_schema:
query = rootQuery.blind.query2 % index
else:
query = rootQuery.blind.query % index
db = inject.getValue(query, inband=False, error=False)
if db:
kb.data.cachedDbs.append(db)
if not kb.data.cachedDbs: if not kb.data.cachedDbs:
errMsg = "unable to retrieve the database names" infoMsg = "falling back to current database"
raise sqlmapNoneDataException, errMsg logger.info(infoMsg)
self.getCurrentDb()
if kb.data.currentDb:
kb.data.cachedDbs = [kb.data.currentDb]
else:
errMsg = "unable to retrieve the database names"
raise sqlmapNoneDataException, errMsg
return kb.data.cachedDbs return kb.data.cachedDbs