def exportDb(targetDir, password=None, hostname=None):
dbSysInst = dbSys.dbSysSmart()
startTime = findLastTimestamp(targetDir, hostname)
endTime = dbSysInst.getTimeStamp()
finalRes = dbSysInst.exportDb(startTime, endTime, hostname)
if len(finalRes) == 0:
print "no update need to be exported"
return
finalRes = dictListDecryptor(finalRes)
timeStampName = "%s-%s" % (startTime, endTime)
package = {"backup-id": unicode(str(uuid.uuid4())), "time-duration": timeStampName}
if password is None:
package["add"] = finalRes
fullname = "%s_%s.noenc.json" % (hostname, timeStampName)
else:
fullname = "%s_%s.json" % (hostname, timeStampName)
en = enc.encryptorBase64Out(password)
finalRes = dictListEncryptor(finalRes, en)
package["encPass"] = unicode(str(md5.new(password + timeStampName).hexdigest()))
package["add"] = finalRes
targetFullPath = os.path.join(targetDir, fullname)
s = json.dumps(package, sort_keys=True, indent=4)
# s = json.dumps(package)
f = open(targetFullPath, "w")
f.write(s)
f.close()
def importDb(input, password = None):
dbSysInst = dbSys.dbSysSmart()
sf = open(input, 'r')
package = json.load(sf)
en = enc.encryptorBase64Out(password)
l = package["add"]
if (password is None) and package.has_key("encPass"):
print 'need password for importing'
return
if (not (password is None)):
if unicode(str(md5.new(password).hexdigest())) != package["encPass"]:
print 'pass not match:', unicode(str(md5.new(password+package["time-duration"]).hexdigest())), package["encPass"]
return
else:
l = listEncryptor.dictListDecryptor(l, en)
l = listEncryptor.dictListEncryptor(l)
dbSysInst.importDb(l)
def decryptBackup(sourceFullPath, target, password = None):
sf = open(sourceFullPath, 'r')
l = json.load(sf)
if l.has_key("encPass"):
if password is None:
print 'need password'
return
else:
en = enc.encryptorBase64Out(password)
if str(md5.new(password+l["time-duration"]).hexdigest()) != l["encPass"]:
print 'pass not match:', str(md5.new(password+l["time-duration"]).hexdigest()), l["encPass"]
return
res = dbExporterV3.dictListDecryptor(l["add"], en)
else:
res = l["add"]
l["add"] = res
del l["encPass"]
s = json.dumps(l, sort_keys=True, indent=4)
f = open(target,'w')
f.write(s)
f.close()
def importDb(input, username, targetPasswd, password = None):
dbSysInst = dbSys.dbSysSmart()
sf = open(input, 'r')
package = json.load(sf)
en = enc.encryptorBase64Out(password)
l = package["add"]
if (password is None) and package.has_key("encPass"):
print 'need password for importing'
return
if (not (password is None)):
if unicode(str(md5.new(password).hexdigest())) != package["encPass"]:
print 'pass not match:', unicode(str(md5.new(password+package["time-duration"]).hexdigest())), package["encPass"]
return
else:
l = listEncryptor.dictListDecryptor(l, en)
sysUser = service.ufsUser(u'system.user', u'system.pass')
if userMan.userManager().verifyPasswd(username, targetPasswd, dbSys.dbSysSmart(sysUser).getDb("passwdDb")):
print 'importing'
l = listEncryptor.dictListEncryptor(l, xorEnc.encryptorTxtOut(targetPasswd))
#print l
l = listEncryptor.setUser(l, username)
#print l
dbSysInst.importDb(l)
