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Tweak encryption template code so that optional parameters can be supplied. Tweak UI code to reflect that new functionality.

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Allow for slightly more variation in template formatting.
This commit is contained in:
Dan O'Reilly
2009-02-28 21:52:27 -05:00
parent edbfd18553
commit 8112851a86
6 changed files with 114 additions and 81 deletions
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3
encryption/templates/eap
View File

@@ -1,7 +1,8 @@
name = EAP-FAST
author = Adam Blackburn
version = 2
require username *Username password *Password pac_file *Path_To_PAC_File
require username *Username password *Password
optional pac_file *Path_To_PAC_File
-----
ctrl_interface=/var/run/wpa_supplicant
network={

5
encryption/templates/peap-tkip
View File

@@ -1,7 +1,8 @@
name = PEAP with TKIP
name = PEAP with TKIP/MSCHAPV2
author = Fralaltro
version = 1
require identity *Identity password *Password ca_cert *Path_to_CA_Cert
require identity *Identity password *Password
optional ca_cert *Path_to_CA_Cert
-----
ctrl_interface=/var/run/wpa_supplicant
network={

2
encryption/templates/wep-hex
View File

@@ -1,4 +1,4 @@
name = WEP (Hex)
name = WEP (Hex [0-9/A-F])
author = Adam Blackburn
version = 1
require key *Key

9
wicd/gui.py
View File

@@ -632,9 +632,12 @@ class appGui(object):
# Make sure no entries are left blank
if entry.chkbox_encryption.get_active():
encryption_info = entry.encryption_info
for x in encryption_info:
if encryption_info[x].get_text() == "":
error(self.window, language['encrypt_info_missing'])
for entry_info in encryption_info.itervalues():
if entry_info[0].entry.get_text() == "" and \
entry_info[1] == 'required':
error(self, "%s (%s)" % (language['encrypt_info_missing'],
entry_info[0].label.get_label())
)
return False
# Make sure the checkbox is checked when it should be
elif not entry.chkbox_encryption.get_active() and \

110
wicd/misc.py
View File

@@ -262,10 +262,6 @@ def LoadEncryptionMethods():
loaded, the template must be listed in the "active" file.
"""
def parse_ent(line, key):
return line.replace(key, "").replace("=", "").strip()
encryptionTypes = []
try:
enctypes = open(wpath.encryption + "active","r").readlines()
except IOError, e:
@@ -273,49 +269,73 @@ def LoadEncryptionMethods():
raise IOError(e)
# Parse each encryption method
for x in enctypes:
x = x.strip()
try:
f = open(wpath.encryption + x, "r")
except IOError:
print 'Failed to load encryption type ' + str(x)
continue
line = f.readlines()
f.close()
cur_type = {}
cur_type[0] = parse_ent(line[0], "name")
cur_type[1] = x
cur_type[2] = {}
# Find the line containing our required fields.
i = 1
try:
while not line[i].startswith("require"):
i += 1
except IndexError:
print "Bad encryption template: Couldn't find 'require' line"
requiredFields = parse_ent(line[i], "require")
requiredFields = requiredFields.split(" ")
# Get the required fields.
index = -1
for current in requiredFields:
# The pretty names will start with an * so we can
# separate them with that.
if current[0] == "*":
# Make underscores spaces
# and remove the *
cur_type[2][index][0] = current.replace("_", " ").lstrip("*")
else:
# Add to the list of things that are required.
index = len(cur_type[2])
cur_type[2][index] = {}
cur_type[2][index][1] = current
# Add the current type to the dict of encryption types.
encryptionTypes.append(cur_type)
encryptionTypes = []
for enctype in enctypes:
parsed_template = _parse_enc_template(enctype.strip())
if parsed_template:
encryptionTypes.append(parsed_template)
return encryptionTypes
def __parse_field_ent(fields, field_type='require'):
fields = fields.split(" ")
ret = []
# We need an even number of entries in the line for it to be valid.
if (len(fields) % 2) != 0:
print "Invalid '%s' line found in template %s" % (field_type, enctype)
return None
else:
for val, disp_val in grouper(2, fields, fillvalue=None):
if val.startswith("*") or not disp_val.startswith("*"):
print "Invalid '%s' line found in template %s" % (field_type, enctype)
return None
ret.append([val, disp_val[1:]])
return ret
def _parse_enc_template(enctype):
""" Parse an encryption template. """
def parse_ent(line, key):
return line.replace(key, "").replace("=", "").strip()
try:
f = open(os.path.join(wpath.encryption, enctype), "r")
except IOError:
print "Failed to open template file %s" % enctype
return None
cur_type = {}
cur_type["type"] = enctype
cur_type["fields"] = []
cur_type['optional'] = []
cur_type['required'] = []
for index, line in enumerate(f):
if line.startswith("name") and not "name" in cur_type:
cur_type["name"] = parse_ent(line, "name")
elif line.startswith("require"):
cur_type["required"] = __parse_field_ent(parse_ent(line,
"require"))
if not cur_type["required"]:
# An error occured parsing the require line.
continue
elif line.startswith("optional"):
cur_type["optional"] = __parse_field_ent(parse_ent(line,
"optional"),
field_type="optional")
if not cur_type["optional"]:
# An error occured parsing the optional line.
continue
elif line.startswith("----"):
# We're done.
break
f.close()
if not cur_type["required"]:
print "Failed to find a 'require' line in template %s" % enctype
return None
if not cur_type["name"]:
print "Failed to find a 'name' line in template %s" % enctype
return None
else:
return cur_type
def noneToString(text):
""" Convert None, "None", or "" to string type "None"

66
wicd/netentry.py
View File

@@ -308,8 +308,8 @@ class WirelessSettingsDialog(AdvancedSettingsDialog):
# Build the encryption menu
activeID = -1 # Set the menu to this item when we are done
for x, enc_type in enumerate(self.encrypt_types):
self.combo_encryption.append_text(enc_type[0])
if enc_type[1] == wireless.GetWirelessProperty(networkID, "enctype"):
self.combo_encryption.append_text(enc_type['name'])
if enc_type['type'] == wireless.GetWirelessProperty(networkID, "enctype"):
activeID = x
self.combo_encryption.set_active(activeID)
if activeID != -1:
@@ -384,7 +384,7 @@ class WirelessSettingsDialog(AdvancedSettingsDialog):
activeID = -1 # Set the menu to this item when we are done
user_enctype = wireless.GetWirelessProperty(networkID, "enctype")
for x, enc_type in enumerate(self.encrypt_types):
if enc_type[1] == user_enctype:
if enc_type['type'] == user_enctype:
activeID = x
self.combo_encryption.set_active(activeID)
@@ -400,24 +400,32 @@ class WirelessSettingsDialog(AdvancedSettingsDialog):
# Check encryption info
if self.chkbox_encryption.get_active():
print "setting encryption info..."
encryption_info = self.encryption_info
encrypt_methods = misc.LoadEncryptionMethods()
encrypt_info = self.encryption_info
encrypt_methods = self.encrypt_types
self.set_net_prop("enctype",
encrypt_methods[self.combo_encryption.get_active()][1])
for x in encryption_info:
if encryption_info[x].get_text() == "":
error(self, language['encrypt_info_missing'])
encrypt_methods[self.combo_encryption.get_active()]['type'])
# Make sure all required fields are filled in.
for entry_info in encrypt_info.itervalues():
if entry_info[0].entry.get_text() == "" and \
entry_info[1] == 'required':
error(self, "%s (%s)" % (language['encrypt_info_missing'],
entry_info[0].label.get_label())
)
return False
self.set_net_prop(x, noneToString(encryption_info[x].get_text()))
# Now save all the entries.
for entry_key, entry_info in encrypt_info.iteritems():
self.set_net_prop(entry_key,
noneToString(entry_info[0].entry.get_text()))
elif not self.chkbox_encryption.get_active() and \
wireless.GetWirelessProperty(networkid, "encryption"):
# Encrypt checkbox is off, but the network needs it.
error(self, language['enable_encryption'])
return False
else:
print "no encryption specified..."
self.set_net_prop("enctype", "None")
for x in self.encryption_info:
self.set_net_prop(x, "")
for entry in encrypt_info.iterkeys():
self.set_net_prop(entry[0].entry, "")
AdvancedSettingsDialog.save_settings(self)
if self.chkbox_global_settings.get_active():
@@ -444,7 +452,7 @@ class WirelessSettingsDialog(AdvancedSettingsDialog):
for z in self.vbox_encrypt_info:
z.destroy() # Remove stuff in there already
ID = self.combo_encryption.get_active()
methods = misc.LoadEncryptionMethods()
methods = self.encrypt_types
self.encryption_info = {}
# If nothing is selected, select the first entry.
@@ -452,22 +460,22 @@ class WirelessSettingsDialog(AdvancedSettingsDialog):
self.combo_encryption.set_active(0)
ID = 0
opts = methods[ID][2]
for x in opts:
box = None
if language.has_key(opts[x][0]):
box = LabelEntry(language[opts[x][0].lower().replace(' ','_')])
else:
box = LabelEntry(opts[x][0].replace('_',' '))
box.set_auto_hidden(True)
self.vbox_encrypt_info.pack_start(box)
# Add the data to any array, so that the information
# can be easily accessed by giving the name of the wanted
# data.
self.encryption_info[opts[x][1]] = box.entry
for type_ in ['required', 'optional']:
fields = methods[ID][type_]
for field in fields:
if language.has_key(field[1]):
box = LabelEntry(language[field[1].lower().replace(' ','_')])
else:
box = LabelEntry(field[1].replace('_',' '))
box.set_auto_hidden(True)
self.vbox_encrypt_info.pack_start(box)
# Add the data to a dict, so that the information
# can be easily accessed by giving the name of the wanted
# data.
self.encryption_info[field[0]] = [box, type_]
box.entry.set_text(noneToBlankString(
wireless.GetWirelessProperty(self.networkID, opts[x][1])))
box.entry.set_text(noneToBlankString(
wireless.GetWirelessProperty(self.networkID, field[0])))
self.vbox_encrypt_info.show_all()
@@ -740,7 +748,7 @@ class WirelessNetworkEntry(NetworkEntry):
self.set_encryption(wireless.GetWirelessProperty(networkID,
'encryption'),
wireless.GetWirelessProperty(networkID,
'encryption_method'))
'encryption_method'))
self.set_channel(wireless.GetWirelessProperty(networkID, 'channel'))
self.name_label.set_use_markup(True)
self.name_label.set_label("%s %s %s %s" % (self._escape(self.essid),