Anonymous avatar Anonymous committed 95f77c5

[1.3.X] Fixed #17100 -- Typo in the regex for EmailValidator. Backport of r17349 from trunk.

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Files changed (2)


 email_re = re.compile(
     r"(^[-!#$%&'*+/=?^_`{}|~0-9A-Z]+(\.[-!#$%&'*+/=?^_`{}|~0-9A-Z]+)*"  # dot-atom
-    r'|^"([\001-\010\013\014\016-\037!#-\[\]-\177]|\\[\001-011\013\014\016-\177])*"' # quoted-string
+    # quoted-string, see also
+    r'|^"([\001-\010\013\014\016-\037!#-\[\]-\177]|\\[\001-\011\013\014\016-\177])*"'
     r')@(?:[A-Z0-9](?:[A-Z0-9-]{0,61}[A-Z0-9])?\.)+[A-Z]{2,6}\.?$', re.IGNORECASE)  # domain
 validate_email = EmailValidator(email_re, _(u'Enter a valid e-mail address.'), 'invalid')


     (validate_email, 'abc', ValidationError),
     (validate_email, 'a', ValidationError),
     (validate_email, '', ValidationError),
+    # Quoted-string format (CR not allowed)
+    (validate_email, '"\\\011"', None),
+    (validate_email, '"\\\012"', ValidationError),
     (validate_slug, 'slug-ok', None),
     (validate_slug, 'longer-slug-still-ok', None),
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