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Support signatures beyond rsa #8

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22 changes: 15 additions & 7 deletions lib/ssh/key/verifier.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -92,15 +92,23 @@ def verify(signatures, original)
inputs = [signatures]
end

if inputs[0].is_a? SSH::Key::Signature
@logger.debug("verify 'signatures' is an array of Signatures")
inputs = inputs.collect { |i| i.signature }
end

inputs.each do |signature|
identities.each do |identity|
key = [signature, identity]
results[key] = identity.ssh_do_verify(signature, original)
if signature.is_a? SSH::Key::Signature
@logger.debug("verify 'signatures' is an array of Signatures")
key = [signature.signature, identity]
results[key] = identity.ssh_do_verify(signature.signature, original, signature.type.rstrip)
else
@logger.debug("verify 'signatures' is array of Strings")
key = [signature, identity]
if identity.ssh_do_verify(signature, original, {:host_key => 'rsa-sha2-256'})
results[key] = true
elsif identity.ssh_do_verify(signature, original)
results[key] = true
else
results[key] = false
end
end
@logger.info "Trying key #{identity.to_s.split("\n")[1]}... #{results[key]}"
end
end
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