def clean_sha_b(self):
"""
The sha_b value is only a part of a SHA1 hexdigest. So we need to add
some characers to use the rypt.validate_sha_value() method.
"""
sha_b = self.cleaned_data["sha_b"]
# Fill with null, to match the full SHA1 hexdigest length.
fill_len = crypt.HASH_LEN - (crypt.HASH_LEN / 2)
temp_value = ("0" * fill_len) + sha_b
if crypt.validate_sha_value(temp_value) != True:
raise forms.ValidationError(u"sha_b is not a valid SHA value.")
return sha_b
def verify_email(request, hash):
""" check a email hash """
context, preferences = _get_context_pref()
if not crypt.validate_sha_value(hash):
LogEntry.objects.log_action(app_label="kurs_anmeldung", action="error",
message="Wrong hash value %r" % hash
)
context["error"] = u"Hash wert im Link ist ungültig!"
return context
try:
entry = KursAnmeldung.objects.get(verify_hash=hash)
except Exception, err:
msg = "Link ist ungültig!"
LogEntry.objects.log_action(app_label="kurs_anmeldung", action="error",
message="Can't get KursAnmeldung entry from hash value: %r" % hash
)
if settings.DEBUG:
msg += " (Original error was: %s)" % err
context["error"] = msg
return context
def verify_email(request, hash):
""" check a email hash """
context, preferences = _get_context_pref()
if not crypt.validate_sha_value(hash):
LogEntry.objects.log_action(app_label="kurs_anmeldung",
action="error",
message="Wrong hash value %r" % hash)
context["error"] = u"Hash wert im Link ist ungültig!"
return context
try:
entry = KursAnmeldung.objects.get(verify_hash=hash)
except Exception, err:
msg = "Link ist ungültig!"
LogEntry.objects.log_action(
app_label="kurs_anmeldung",
action="error",
message="Can't get KursAnmeldung entry from hash value: %r" % hash)
if settings.DEBUG:
msg += " (Original error was: %s)" % err
context["error"] = msg
return context
def clean_sha_a2(self):
sha_a2 = self.cleaned_data["sha_a2"]
if crypt.validate_sha_value(sha_a2) != True:
raise forms.ValidationError(u"sha_a2 is not valid SHA value.")
return sha_a2
def _sha_validate1(self, sha_value, key):
if crypt.validate_sha_value(sha_value) != True:
raise forms.ValidationError(u"%s is not valid SHA value." % key)
return sha_value
def _validate_sha1(self, sha_value, key):
if crypt.validate_sha_value(sha_value) != True:
raise forms.ValidationError(u"%s is not valid SHA value." % key)
return sha_value