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Fixed #737 -- Changed validators.isValidIPAddress4 to use a single re…

…gex. Thanks, mattimustang

git-svn-id: http://code.djangoproject.com/svn/django/trunk@1093 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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commit 24f666656f482d567827f148a024b3c59fb5e4f0 1 parent 181ee4a
@adrianholovaty adrianholovaty authored
Showing with 3 additions and 6 deletions.
  1. +3 −6 django/core/validators.py
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9 django/core/validators.py
@@ -19,7 +19,7 @@
ansi_datetime_re = re.compile('^%s %s$' % (_datere, _timere))
email_re = re.compile(r'^[-\w.+]+@\w[\w.-]+$')
integer_re = re.compile(r'^-?\d+$')
-ip4_re = re.compile(r'^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$')
+ip4_re = re.compile(r'^(25[0-5]|2[0-4]\d|[0-1]?\d?\d)(\.(25[0-5]|2[0-4]\d|[0-1]?\d?\d)){3}$')
phone_re = re.compile(r'^[A-PR-Y0-9]{3}-[A-PR-Y0-9]{3}-[A-PR-Y0-9]{4}$', re.IGNORECASE)
slug_re = re.compile(r'^[-\w]+$')
url_re = re.compile(r'^http://\S+$')
@@ -93,11 +93,8 @@ def isCommaSeparatedEmailList(field_data, all_data):
raise ValidationError, _("Enter valid e-mail addresses separated by commas.")
def isValidIPAddress4(field_data, all_data):
- if ip4_re.search(field_data):
- valid_parts = [el for el in field_data.split('.') if 0 <= int(el) <= 255]
- if len(valid_parts) == 4:
- return
- raise ValidationError, _("Please enter a valid IP address.")
+ if not ip4_re.search(field_data):
+ raise ValidationError, _("Please enter a valid IP address.")
def isNotEmpty(field_data, all_data):
if field_data.strip() == '':
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