diff options
| author |  Joey Hess <joey@kitenet.net> | 2013-06-11 23:12:01 -0400 |
|---|---|---|
| committer | Joey Hess <joey@kitenet.net> | 2013-06-11 23:12:01 -0400 |
| commit | 48955ac0dc17309f4f0b37295720a2989ed81ea0 (patch) | |
| tree | 0c6be2843b2996606906b8af752e2e5997793320 /Assistant/Ssh.hs | |
| parent | f5e2a7f5a332054fd2c4c8c46d5afe3af3806f8e (diff) | |
sanity check
Diffstat (limited to 'Assistant/Ssh.hs')
| -rw-r--r-- | Assistant/Ssh.hs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Assistant/Ssh.hs b/Assistant/Ssh.hs index 182e85377..87347571e 100644 --- a/Assistant/Ssh.hs +++ b/Assistant/Ssh.hs @@ -64,7 +64,10 @@ sshTranscript opts input = processTranscript "ssh" opts input {- Ensure that the ssh public key doesn't include any ssh options, like - command=foo, or other weirdness -} validateSshPubKey :: SshPubKey -> IO () -validateSshPubKey pubkey = either error return $ check $ words pubkey +validateSshPubKey pubkey + | length (lines pubkey) == 1 = + either error return $ check $ words pubkey + | otherwise = error "too many lines in ssh public key" where check [prefix, _key, comment] = do checkprefix prefix |