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-- Licensed to the public under the Apache License 2.0.
local rad2 = luci.controller.radicale2
local fs = require("nixio.fs")
local util = require("luci.util")
local m = Map("radicale2", translate("Radicale 2.x"),
translate("A lightweight CalDAV/CardDAV server"))
local s = m:section(NamedSection, "auth", "section", translate("Authentication"))
s.addremove = true
s.anonymous = false
local at = s:option(ListValue, "type", translate("Authentication Type"))
at:value("", translate("Default (htpasswd file from users below)"))
at:value("htpasswd", translate("htpasswd file (manually populated)"))
at:value("none", translate("No authentication"))
at:value("remote_user", translate("REMOTE_USER from web server"))
at:value("http_x_remote_user", translate("X-Remote-User from web server"))
at.default = ""
at.rmempty = true
local o = s:option(Value, "htpasswd_filename", translate("Filename"), translate("htpasswd-formatted file filename"))
o:depends("type", "htpasswd")
o.rmempty = true
o.placeholder = "/etc/radicale2/users"
o.default = ""
local hte = s:option(ListValue, "htpasswd_encryption", translate("Encryption"), translate("Password encryption method"))
hte:depends("type", "htpasswd")
hte:depends("type", "")
hte:value("plain", translate("Plaintext"))
hte:value("sha1", translate("SHA1"))
hte:value("ssha", translate("SSHA"))
hte:value("crypt", translate("crypt"))
if rad2.pymodexists("passlib") then
hte:value("md5", translate("md5"))
if rad2.pymodexists("bcrypt") then
hte:value("bcrypt", translate("bcrypt"))
end
end
hte.default = "plain"
hte.rmempty = true
if not rad2.pymodexists("bcrypt") then
o = s:option(DummyValue, "nobcrypt", translate("Insecure hashes"), translate("Install python3-passlib and python3-bcrypt to enable a secure hash"))
else
o = s:option(DummyValue, "nobcrypt", translate("Insecure hashes"), translate("Select bcrypt above to enable a secure hash"))
o:depends("htpasswd_encrypt","")
o:depends("htpasswd_encrypt","plain")
o:depends("htpasswd_encrypt","sha1")
o:depends("htpasswd_encrypt","ssha")
o:depends("htpasswd_encrypt","crypt")
o:depends("htpasswd_encrypt","md5")
end
o = s:option(Value, "delay", translate("Retry Delay"), translate("Required time between a failed authentication attempt and trying again"))
o.rmempty = true
o.default = 1
o.datatype = "uinteger"
o:depends("type", "")
o:depends("type", "htpasswd")
o:depends("type", "remote_user")
o:depends("type", "http_x_remote_user")
s = m:section(TypedSection, "user", translate("User"), translate("Users and Passwords"))
s.addremove = true
s.anonymous = true
o = s:option(Value, "name", translate("Username"))
o.rmempty = true
o.placeholder = "johndoe"
if rad2.pymodexists("passlib") then
local plainpass = s:option(Value, "plain_pass", translate("Plaintext Password"))
plainpass.placeholder = "Example password"
plainpass.password = true
local ppconfirm = s:option(Value, "plain_pass_confirm", translate("Confirm Plaintext Password"))
ppconfirm.placeholder = "Example password"
ppconfirm.password = true
plainpass.cfgvalue = function(self, section)
return self:formvalue(section)
end
plainpass.write = function(self, section)
return true
end
ppconfirm.cfgvalue = plainpass.cfgvalue
ppconfirm.write = plainpass.write
plainpass.validate = function(self, value, section)
if self:cfgvalue(section) ~= ppconfirm:cfgvalue(section) then
return nil, translate("Password and confirmation do not match")
end
return AbstractValue.validate(self, value, section)
end
ppconfirm.validate = function(self, value, section)
if self:cfgvalue(section) ~= plainpass:cfgvalue(section) then
return nil, translate("Password and confirmation do not match")
end
return AbstractValue.validate(self, value, section)
end
local pass = s:option(Value, "password", translate("Encrypted Password"), translate("If 'Plaintext Password' filled and matches 'Confirm Plaintext Password' then this field becomes of hash of that password, otherwise this field remains the existing hash (you can also put your own hash value for the type of hash listed above)."))
pass.password = true
pass.rmempty = false
function encpass(self, section)
local plainvalue = plainpass:cfgvalue(section)
local pvc = ppconfirm:cfgvalue(section)
local encvalue, err
if not plainvalue or not pvc or plainvalue == "" or pvc == "" or plainvalue ~= pvc then
return nil
end
local enctype = hte:formvalue("auth")
if not enctype then
enctype = hte:cfgvalue("auth")
end
if not enctype or enctype == "" or enctype == "plain" then
return plainvalue
end
encvalue, err = util.ubus("rad2-enc", "encrypt", { type = enctype, plainpass = plainvalue })
if not encvalue then
return nil
end
return encvalue and encvalue.encrypted_password
end
pass.cfgvalue = function(self, section)
if not plainpass:formvalue(section) then
return Value.cfgvalue(self, section)
else
return Value.formvalue(self, section)
end
end
pass.formvalue = function(self, section)
if not plainpass:formvalue(section) then
return Value.formvalue(self, section)
else
return encpass(self, section) or Value.formvalue(self, section)
end
end
else
local pass = s:option(Value, "password", translate("Encrypted Password"), translate("Generate this field using an generator for Apache htpasswd-style authentication files (for the hash format you have chosen above), or install python3-passlib to enable the ability to create the hash by entering the plaintext in a field that will appear on this page if python3-passlib is installed."))
pass.password = true
pass.rmempty = false
end -- python3-passlib installed
-- TODO: Allow configuration of rights file from this page
local s = m:section(NamedSection, "section", "rights", translate("Rights"), translate("User-based ACL Settings"))
s.addremove = true
s.anonymous = false
o = s:option(ListValue, "type", translate("Rights Type"))
o:value("", translate("Default (owner only)"))
o:value("owner_only", translate("RO: None, RW: Owner"))
o:value("authenticated", translate("RO: None, RW: Authenticated Users"))
o:value("owner_write", translate("RO: Authenticated Users, RW: Owner"))
o:value("from_file", translate("Based on settings in 'Rights File'"))
o:value("none", translate("RO: All, RW: All"))
o.default = ""
o.rmempty = true
rights_file = s:option(FileUpload, "file", translate("Rights File"))
rights_file.rmempty = true
rights_file:depends("type", "from_file")
o = s:option(Button, "remove_conf",
translate("Remove configuration for rights file"),
translate("This permanently deletes the rights file and configuration to use same."))
o.inputstyle = "remove"
o:depends("type", "from_file")
function o.write(self, section)
if cert_file:cfgvalue(section) and fs.access(o:cfgvalue(section)) then fs.unlink(rights_file:cfgvalue(section)) end
self.map:del(section, "file")
self.map:del(section, "rights_file")
luci.http.redirect(luci.dispatcher.build_url("admin", "services", "radicale2", "auth"))
end
-- TODO: Allow configuration rights file from this page
return m
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