jsvd’s gists

jsvd / gist:c72a51f5ffda234a0d12a590fb03ce82

Created October 4, 2021 12:32

	require 'openssl'
	require 'net/http'

	def cert_from_url(url)
	txt = Net::HTTP.get(URI(url))
	OpenSSL::X509::Certificate.new(txt)
	end

	LEAF_CERTIFICATE = OpenSSL::X509::Certificate.new %q[
	-----BEGIN CERTIFICATE-----

jsvd / chain_construction_test.rb

Last active October 18, 2021 10:06

	# reproducer for https://github.com/jruby/jruby-openssl/issues/236
	# If a certificate has two trust paths, jruby doesn't prioritize using non expired certificates, while CRuby (openssl 1.1.1+) does
	# In this reproducer we have a leaf certificate with two possible chains:
	# a) leaf -> intermediate cert A -> ISRG Root X1 cross-signed by (expired) DST ROOT CA X3 -> (expired) DST ROOT CA X3
	# b) leaf -> intermediate cert B -> ISRG Root X1
	# JRuby will produce chain a) causing an error, while CRuby produces a valid chain b)
	require 'openssl'
	require 'net/http'

	def cert_from_url(url)

jsvd / master_to_main.md

Last active November 8, 2021 11:55

	Repos related to CI

	- [ ] [logstash-devutils](https://github.com/elastic/logstash-devutils)
	- [ ] [docs-tools](https://github.com/elastic/docs-tools)
	- [ ] [.ci](https://github.com/logstash-plugins/.ci)
	- [ ] [infra](https://github.com/elastic/infra/tree/master/ci/jjb/logstash-ci) (NOTE: no branch changes needed here, only adapting CI jobs)

	Repos associated with Docs

	- [ ] [logstash-docs](https://github.com/elastic/logstash-docs)

jsvd / 0_setup_readme.txt

Last active April 20, 2021 15:14

reproduce jdbc_static issues

	1. start postgres instance using docker
	2. generate csv and import it to a "data" table
	3. download logstash and the postgres jdbc driver
	4. use logstash configuration to stress the jdbc_static filter

jsvd / send_lumberjack_ssl.rb

Created April 20, 2021 10:06

	# Usage:
	#
	# ruby send_broken.rb <host> <port> <CA_file> <Cert_file> <Key_file>
	# ruby send_broken.rb 127.0.0.1 5044 /Users/joaoduarte/certs/RootCA.crt /Users/joaoduarte/certs/Client-Root.crt /Users/joaoduarte/certs/Client-Root.key
	#
	# encoding: utf-8
	require "socket"
	require "zlib"
	require "json"
	require "openssl"

jsvd / gist:1db73cd4c4d0fccc76086ac27bb75979

Created January 15, 2021 11:14

	/tmp/logstash-7.10.1
	❯ cat cfg
	input {
	generator {
	codec => json
	message => '{"systat": {"start": {"timestamp": {"timesecs": 10}}, "intervals": {"streams": {"end": 10}}}}'
	count => 1
	}
	}
	filter {

jsvd / 1_identify_filter.md

Last active September 4, 2020 09:51

❯ curl -s localhost:9600/_node/stats | jq '.pipelines.main.plugins.filters[] | select(.events.in!=.events.out)'

{
  "id": "75afda0f03a5af46279c4cba9408ca87664b9c988bf477e2a2cca535e59e856f",
  "events": {
    "in": 1,
 "out": 0,

jsvd / valid.yml

Created June 25, 2020 13:24

jsvd / CompiledDataset461.java

Created June 23, 2020 10:12

	package org.logstash.generated;

	public final class CompiledDataset461 extends org.logstash.config.ir.compiler.BaseDataset
	implements org.logstash.config.ir.compiler.Dataset {
	private final java.util.ArrayList field0;
	private final org.logstash.generated.CompiledDataset460 field1;
	private final org.jruby.RubyArray field2;
	private final org.logstash.config.ir.compiler.FilterDelegatorExt field3;

	public CompiledDataset461(java.util.Map arguments) {

jsvd / replicate_auto_reload_crash.rb

Created May 18, 2020 22:45

	require_relative "lib/bootstrap/environment"
	LogStash::Bundler.setup!({:without => [:build, :development]})
	require "logstash-core"
	require "logstash/environment"
	require "logstash/config/source/local"
	require "logstash/java_pipeline"
	require "logstash/plugin"

	java.lang.System.setProperty("ls.logs", "logs")
	java.lang.System.setProperty("ls.log.format", "plain")

João Duarte jsvd