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Diffstat (limited to 'lib/ssh/src/ssh.erl')
-rw-r--r-- | lib/ssh/src/ssh.erl | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/lib/ssh/src/ssh.erl b/lib/ssh/src/ssh.erl index f572e02d5f..68d98d3875 100644 --- a/lib/ssh/src/ssh.erl +++ b/lib/ssh/src/ssh.erl @@ -632,11 +632,22 @@ handle_ssh_option({silently_accept_hosts, Value} = Opt) when is_boolean(Value) - handle_ssh_option({silently_accept_hosts, Value} = Opt) when is_function(Value,2) -> Opt; handle_ssh_option({silently_accept_hosts, {DigestAlg,Value}} = Opt) when is_function(Value,2) -> - case lists:member(DigestAlg, [md5, sha, sha224, sha256, sha384, sha512]) of - true -> - Opt; - false -> - throw({error, {eoptions, Opt}}) + Algs = if is_atom(DigestAlg) -> [DigestAlg]; + is_list(DigestAlg) -> DigestAlg; + true -> throw({error, {eoptions, Opt}}) + end, + case [A || A <- Algs, + not lists:member(A, [md5, sha, sha224, sha256, sha384, sha512])] of + [_|_] = UnSup1 -> + throw({error, {{eoptions, Opt}, {not_fingerprint_algos,UnSup1}}}); + [] -> + CryptoHashAlgs = proplists:get_value(hashs, crypto:supports(), []), + case [A || A <- Algs, + not lists:member(A, CryptoHashAlgs)] of + [_|_] = UnSup2 -> + throw({error, {{eoptions, Opt}, {unsupported_algo,UnSup2}}}); + [] -> Opt + end end; handle_ssh_option({user_interaction, Value} = Opt) when is_boolean(Value) -> Opt; |