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Fix issue AC-1112... disallow multiple dtstart and rrule segments

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This commit is contained in:
Matthew Jones
2014-04-03 13:14:11 -04:00
parent 2e4f62d0a6
commit 711c1824a3
2 changed files with 11 additions and 5 deletions
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awx/api/serializers.py
+9 -5
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@@ -1387,10 +1387,17 @@ class ScheduleSerializer(BaseSerializer):
multi_by_month_day = ".*?BYMONTHDAY[\:\=][0-9]+,-*[0-9]+"
multi_by_month = ".*?BYMONTH[\:\=][0-9]+,[0-9]+"
by_day_with_numeric_prefix = ".*?BYDAY[\:\=][0-9]+[a-zA-Z]{2}"
match_dtstart = re.match("DTSTART\:[0-9]+T[0-9]+Z", rrule_value)
match_count = re.match(".*?(COUNT\=[0-9]+)", rrule_value)
if not match_dtstart:
match_multiple_dtstart = re.findall(".*?(DTSTART\:[0-9]+T[0-9]+Z)", rrule_value)
match_multiple_rrule = re.findall(".*?(RRULE\:)", rrule_value)
if not len(match_multiple_dtstart):
raise serializers.ValidationError('DTSTART required in rrule. Value should match: DTSTART:YYYYMMDDTHHMMSSZ')
if len(match_multiple_dtstart) > 1:
raise serializers.ValidationError('Multiple DTSTART is not supported')
if not len(match_multiple_rrule):
raise serializers.ValidationError('RRULE require in rrule')
if len(match_multiple_rrule) > 1:
raise serializers.ValidationError('Multiple RRULE is not supported')
if not 'interval' in rrule_value.lower():
raise serializers.ValidationError('INTERVAL required in rrule')
if 'tzid' in rrule_value.lower():
@@ -1412,9 +1419,6 @@ class ScheduleSerializer(BaseSerializer):
if int(count_val[1]) > 999:
raise serializers.ValidationError("COUNT > 999 is unsupported")
try:
# dtstart_group = match_dtstart.group()
# rrule_value = (rrule_value[0:match_dtstart.start()] + rrule_value[match_dtstart.end():]).strip()
# dtstart_actual = datetime.datetime.strptime(dtstart_group.split(":")[1], "%Y%m%dT%H%M%SZ")
sched_rule = rrule.rrulestr(rrule_value)
except Exception, e:
raise serializers.ValidationError("rrule parsing failed validation")