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Allow non-mutual SSL connections as a "client" #31

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Allow non-mutual SSL connections as a "client" #31

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331f639
Allow for non-mutual authenticated SSL connections
Oct 16, 2017
5782f82
Fix whitespacing
Oct 16, 2017
66642c3
Fix whitespacing
Oct 16, 2017
07f2cf8
Merge remote-tracking branch 'logstash-plugins/master'
Oct 30, 2017
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16 changes: 13 additions & 3 deletions lib/logstash/outputs/tcp.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,9 @@ class LogStash::Outputs::Tcp < LogStash::Outputs::Base
# The SSL CA certificate, chainfile or CA path. The system CA path is automatically included.
config :ssl_cacert, :validate => :path

# Do not perform TLS Mutal Authentication, only require a certificate for the client (only with :mode=>"client")
config :ssl_mutual, :validate => :boolean, :default => true

# SSL certificate path
config :ssl_cert, :validate => :path

Expand Down Expand Up @@ -85,8 +88,11 @@ def setup_ssl
require "openssl"

@ssl_context = OpenSSL::SSL::SSLContext.new
@ssl_context.cert = OpenSSL::X509::Certificate.new(File.read(@ssl_cert))
@ssl_context.key = OpenSSL::PKey::RSA.new(File.read(@ssl_key),@ssl_key_passphrase)

if @ssl_mutual
@ssl_context.cert = OpenSSL::X509::Certificate.new(File.read(@ssl_cert))
@ssl_context.key = OpenSSL::PKey::RSA.new(File.read(@ssl_key),@ssl_key_passphrase)
end
if @ssl_verify
@cert_store = OpenSSL::X509::Store.new
# Load the system default certificate path to the store
Expand All @@ -97,7 +103,11 @@ def setup_ssl
@cert_store.add_file(@ssl_cacert)
end
@ssl_context.cert_store = @cert_store
@ssl_context.verify_mode = OpenSSL::SSL::VERIFY_PEER|OpenSSL::SSL::VERIFY_FAIL_IF_NO_PEER_CERT
if @ssl_mutual
@ssl_context.verify_mode = OpenSSL::SSL::VERIFY_PEER|OpenSSL::SSL::VERIFY_FAIL_IF_NO_PEER_CERT
else
@ssl_context.verify_mode = OpenSSL::SSL::VERIFY_PEER
end
end
end # def setup_ssl

Expand Down