# File lib/net/ssh/transport/openssl.rb, line 108 def ssh_do_sign(data) sig = sign( OpenSSL::Digest::DSS1.new, data) a1sig = OpenSSL::ASN1.decode( sig ) sig_r = a1sig.value[0].value.to_s(2) sig_s = a1sig.value[1].value.to_s(2) if sig_r.length > 20 || sig_s.length > 20 raise OpenSSL::PKey::DSAError, "bad sig size" end sig_r = "\0" * ( 20 - sig_r.length ) + sig_r if sig_r.length < 20 sig_s = "\0" * ( 20 - sig_s.length ) + sig_s if sig_s.length < 20 return sig_r + sig_s end