diff options
Diffstat (limited to 'lib/authenticator.lua')
| -rw-r--r-- | lib/authenticator.lua | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/lib/authenticator.lua b/lib/authenticator.lua index bce2af7..3bc9716 100644 --- a/lib/authenticator.lua +++ b/lib/authenticator.lua @@ -137,7 +137,7 @@ local load_database = function(self) complete = true end end - + local get_id = function(self, userid) if not authstruct[userid] then parse_entry(userid, auth.read_entry(self, mymodule.usertable, "", userid)) @@ -150,7 +150,7 @@ end -- true if password matches or -- false if password does not match local verify_password = function(plaintext, pwhash) - --[[ + --[[ from man crypt(3): If salt is a character string starting with the characters "$id$" fol- @@ -175,7 +175,7 @@ local verify_password = function(plaintext, pwhash) return (pwhash == posix.crypt(plaintext, algo_salt)) end -- fall back to old style md5 checksum - return (pwhash == md5.sumhexa(plaintext)) + return (pwhash == md5.sumhexa(plaintext)) end local b64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789./" @@ -185,7 +185,7 @@ local mksalt = function() local str = "" if file == nil then return nil end for i = 1,16 do - local offset = (string.byte(file:read(1)) % 64) + 1 + local offset = (string.byte(file:read(1)) % 64) + 1 str = str .. string.sub (b64, offset, offset) end return "$6$"..str.."$" @@ -218,7 +218,7 @@ mymodule.authenticate = function(self, userid, password) errtxt = "Invalid parameter" else local id = get_id(self, userid) - + if not id then errtxt = "Userid not found" elseif not verify_password(password, id.password) then @@ -285,7 +285,7 @@ mymodule.write_userinfo = function(self, userinfo) return success end - + mymodule.list_users = function (self) auth = mymodule.get_subauth(self) load_database(self) @@ -298,7 +298,7 @@ end mymodule.delete_user = function (self, userid) auth = mymodule.get_subauth(self) - authstruct[userid] = nil + authstruct[userid] = nil return auth.delete_entry(self, mymodule.usertable, "", userid) end |