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Fix for an Issue #216

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This commit is contained in:
Miroslav Stampar 2012-10-24 22:59:46 +02:00
parent 056be32ac1
commit 5477c9f7ba
3 changed files with 33 additions and 27 deletions
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28
lib/core/common.py
View File

@ -3005,6 +3005,34 @@ def asciifyUrl(url, forceQuote=False):
return urlparse.urlunsplit([parts.scheme, netloc, path, query, parts.fragment])
def isAdminFromPrivileges(privileges):
"""
Inspects privileges to see if those are comming from an admin user
"""
# In PostgreSQL the usesuper privilege means that the
# user is DBA
retVal = (Backend.isDbms(DBMS.PGSQL) and "super" in privileges)
# In Oracle the DBA privilege means that the
# user is DBA
retVal |= (Backend.isDbms(DBMS.ORACLE) and "DBA" in privileges)
# In MySQL >= 5.0 the SUPER privilege means
# that the user is DBA
retVal |= (Backend.isDbms(DBMS.MYSQL) and kb.data.has_information_schema and "SUPER" in privileges)
# In MySQL < 5.0 the super_priv privilege means
# that the user is DBA
retVal |= (Backend.isDbms(DBMS.MYSQL) and not kb.data.has_information_schema and "super_priv" in privileges)
# In Firebird there is no specific privilege that means
# that the user is DBA
# TODO: confirm
retVal |= (Backend.isDbms(DBMS.FIREBIRD) and "SELECT" in privileges and "INSERT" in privileges and "UPDATE" in privileges and "DELETE" in privileges and "REFERENCES" in privileges and "EXECUTE" in privileges)
return retVal
def findPageForms(content, url, raise_=False, addToTargets=False):
"""
Parses given page content for possible forms

3
plugins/dbms/oracle/enumeration.py
View File

@ -7,6 +7,7 @@ See the file 'doc/COPYING' for copying permission
from lib.core.common import Backend
from lib.core.common import getLimitRange
from lib.core.common import isAdminFromPrivileges
from lib.core.common import isInferenceAvailable
from lib.core.common import isNoneValue
from lib.core.common import isNumPosStrValue
@ -78,7 +79,7 @@ class Enumeration(GenericEnumeration):
# In Oracle we get the list of roles as string
roles.add(role)
if self.__isAdminFromPrivileges(roles):
if isAdminFromPrivileges(roles):
areAdmins.add(user)
if kb.data.cachedUsersRoles.has_key(user):

29
plugins/generic/users.py
View File

@ -13,6 +13,7 @@ from lib.core.common import Backend
from lib.core.common import filterPairValues
from lib.core.common import getLimitRange
from lib.core.common import getUnicode
from lib.core.common import isAdminFromPrivileges
from lib.core.common import isInferenceAvailable
from lib.core.common import isNoneValue
from lib.core.common import isNumPosStrValue
@ -309,30 +310,6 @@ class Users:
return kb.data.cachedUsersPasswords
def __isAdminFromPrivileges(self, privileges):
# In PostgreSQL the usesuper privilege means that the
# user is DBA
dbaCondition = (Backend.isDbms(DBMS.PGSQL) and "super" in privileges)
# In Oracle the DBA privilege means that the
# user is DBA
dbaCondition |= (Backend.isDbms(DBMS.ORACLE) and "DBA" in privileges)
# In MySQL >= 5.0 the SUPER privilege means
# that the user is DBA
dbaCondition |= (Backend.isDbms(DBMS.MYSQL) and kb.data.has_information_schema and "SUPER" in privileges)
# In MySQL < 5.0 the super_priv privilege means
# that the user is DBA
dbaCondition |= (Backend.isDbms(DBMS.MYSQL) and not kb.data.has_information_schema and "super_priv" in privileges)
# In Firebird there is no specific privilege that means
# that the user is DBA
# TODO: confirm
dbaCondition |= (Backend.isDbms(DBMS.FIREBIRD) and "SELECT" in privileges and "INSERT" in privileges and "UPDATE" in privileges and "DELETE" in privileges and "REFERENCES" in privileges and "EXECUTE" in privileges)
return dbaCondition
def getPrivileges(self, query2=False):
infoMsg = "fetching database users privileges"
@ -441,7 +418,7 @@ class Users:
privileges.add(privilege)
if self.__isAdminFromPrivileges(privileges):
if isAdminFromPrivileges(privileges):
areAdmins.add(user)
if user in kb.data.cachedUsersPrivileges:
@ -579,7 +556,7 @@ class Users:
privileges.add(privilege)
if self.__isAdminFromPrivileges(privileges):
if isAdminFromPrivileges(privileges):
areAdmins.add(user)
# In MySQL < 5.0 we break the cycle after the first