84 lines
2.4 KiB
Haskell
84 lines
2.4 KiB
Haskell
--------------------------------------------------------------------------------
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-- | rofi-pinentry - a simply pinentry proxy for bitwarden
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--
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-- Rather than prompt the user like all the other pinentry programs, call the
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-- bitwarden deamon and prompt for a password there
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module Main where
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import Data.List
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import Bitwarden.Internal
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import System.Exit
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import System.IO
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import System.Posix.Process
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main :: IO ()
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main = do
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hSetBuffering stdout LineBuffering
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-- TODO don't hardcode this
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let n = "gnupg"
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putStrLn "OK Pleased to meet you"
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pinentryLoop n
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pinentryLoop :: String -> IO ()
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pinentryLoop n = do
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c <- getLine
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processLine n $ words c
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pinentryLoop n
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processLine :: String -> [String] -> IO ()
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processLine _ [] = noop
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processLine _ ["BYE"] = exitSuccess
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processLine n ["GETPIN"] = getPin n
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processLine _ ["GETINFO", o] = processGetInfo o
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-- TODO this might be important
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processLine _ ["OPTION", o] = processOption o
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-- these should all do nothing
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processLine _ ("SETDESC":_) = noop
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processLine _ ("SETOK":_) = noop
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processLine _ ("SETNOTOK":_) = noop
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processLine _ ("SETCANCEL":_) = noop
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processLine _ ("SETPROMPT":_) = noop
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processLine _ ("SETERROR":_) = noop
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-- CONFIRM can take a flag
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processLine _ ["CONFIRM"] = noop
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processLine _ ["CONFIRM", "--one-button", _] = noop
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processLine _ ss = unknownCommand $ unwords ss
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unknownCommand :: String -> IO ()
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unknownCommand c = putStrLn $ "ERR 275 Unknown command " ++ c
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getPin :: String -> IO ()
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getPin n = do
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its <- getItems
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let p = (password . login) =<< find (\i -> n == name i) its
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maybe err send p
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where
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err = putStrLn "ERR 83886179 Operation canceled <rofi>"
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-- these are the only supported options for GETINFO; anything else is an error
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processGetInfo :: String -> IO ()
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processGetInfo "pid" = send . show =<< getProcessID
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processGetInfo "version" = noop
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processGetInfo "flavor" = noop
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processGetInfo "ttyinfo" = noop
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processGetInfo _ = putStrLn "ERR 83886360 IPC parameter error <rofi>"
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processOption :: String -> IO ()
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processOption _ = noop
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send :: String -> IO ()
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send s = putStrLn ("D " ++ s) >> ok
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noop :: IO ()
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noop = ok
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ok :: IO ()
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ok = putStrLn "OK"
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