Test client certificate authentication

.travis.yml

@@ -43,6 +43,38 @@ matrix:
         postgresql: '9.5'
       dist: precise
 
+    # Run tests/paths with client certificate authentication
+    - node_js: lts/*
+      env:
+        - CC=clang CXX=clang++ npm_config_clang=1 PGUSER=postgres PGDATABASE=postgres
+          PGSSLMODE=verify-full
+          PGSSLROOTCERT=$TRAVIS_BUILD_DIR/packages/pg/test/tls/test-server-ca.crt
+          PGSSLCERT=$TRAVIS_BUILD_DIR/packages/pg/test/tls/test-client.crt
+          PGSSLKEY=$TRAVIS_BUILD_DIR/packages/pg/test/tls/test-client.key
+          PG_CLIENT_CERT_TEST=1
+      before_script:
+        - chmod go= packages/pg/test/tls/test-client.key
+        - |
+          sudo sed -i \
+            -e '/^ssl_cert_file =/d' \
+            -e '/^ssl_key_file =/d' \
+            /etc/postgresql/10/main/postgresql.conf
+
+          cat <<'travis ci breaks heredoc' | sudo tee -a /etc/postgresql/10/main/postgresql.conf > /dev/null
+            ssl_cert_file = 'test-server.crt'
+            ssl_key_file = 'test-server.key'
+            ssl_ca_file = 'test-client-ca.crt'
+
+        - printf 'hostssl all all %s cert\n' 127.0.0.1/32 ::1/128 | sudo tee /etc/postgresql/10/main/pg_hba.conf > /dev/null
+        - sudo make -C packages/pg/test/tls install DESTDIR=/var/ramfs/postgresql/10/main
+        - sudo systemctl restart postgresql@10-main
+        - yarn build
+      script:
+        - cd packages/pg
+        - node test/integration/connection-pool/tls-tests.js
+        - npm install --no-save pg-native
+        - node test/integration/connection-pool/tls-tests.js native
+
     # different PostgreSQL versions on Node LTS
     - node_js: lts/erbium
       addons:

packages/pg/test/integration/connection-pool/tls-tests.js

@@ -0,0 +1,23 @@
+'use strict'
+
+const fs = require('fs')
+
+const helper = require('./test-helper')
+const pg = helper.pg
+
+const suite = new helper.Suite()
+
+if (process.env.PG_CLIENT_CERT_TEST) {
+  suite.testAsync('client certificate', async () => {
+    const pool = new pg.Pool({
+      ssl: {
+        ca: fs.readFileSync(process.env.PGSSLROOTCERT),
+        cert: fs.readFileSync(process.env.PGSSLCERT),
+        key: fs.readFileSync(process.env.PGSSLKEY),
+      },
+    })
+
+    await pool.query('SELECT 1')
+    await pool.end()
+  })
+}

packages/pg/test/tls/GNUmakefile

@@ -0,0 +1,71 @@
+DESTDIR ::= /var/lib/postgres/data
+POSTGRES_USER ::= postgres
+POSTGRES_GROUP ::= postgres
+DATABASE_HOST ::= localhost
+DATABASE_USER ::= postgres
+
+all: \
+	test-server-ca.crt \
+	test-client-ca.crt \
+	test-server.key \
+	test-server.crt \
+	test-client.key \
+	test-client.crt
+
+clean:
+	rm -f \
+		test-server-ca.key \
+		test-client-ca.key \
+		test-server-ca.crt \
+		test-client-ca.crt \
+		test-server.key \
+		test-server.crt \
+		test-client.key \
+		test-client.crt
+
+install: test-server.crt test-server.key test-client-ca.crt
+	install \
+		--owner=$(POSTGRES_USER) \
+		--group=$(POSTGRES_GROUP) \
+		--mode=0600 \
+		-t $(DESTDIR) \
+		$^
+
+test-%-ca.crt: test-%-ca.key
+	openssl req -new -x509 \
+		-subj '/CN=node-postgres test $* CA' \
+		-days 3650 \
+		-key $< \
+		-out $@
+
+test-server.csr: test-server.key
+	openssl req -new \
+		-subj '/CN=$(DATABASE_HOST)' \
+		-key $< \
+		-out $@
+
+test-client.csr: test-client.key
+	openssl req -new \
+		-subj '/CN=$(DATABASE_USER)' \
+		-key $< \
+		-out $@
+
+test-%.crt: test-%.csr test-%-ca.crt test-%-ca.key
+	openssl x509 -req \
+		-CA test-$*-ca.crt \
+		-CAkey test-$*-ca.key \
+		-set_serial 1 \
+		-days 3650 \
+		-in $< \
+		-out $@
+
+%.key:
+	openssl genpkey \
+		-algorithm EC \
+		-pkeyopt ec_paramgen_curve:prime256v1 \
+		-out $@
+
+.PHONY: all clean install
+.SECONDARY: test-server-ca.key test-client-ca.key
+.INTERMEDIATE: test-server.csr test-client.csr
+.POSIX:

packages/pg/test/tls/test-client-ca.crt

@@ -0,0 +1,11 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

packages/pg/test/tls/test-client-ca.key

@@ -0,0 +1,5 @@
+-----BEGIN PRIVATE KEY-----
+MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgKsipfQWM+41FriF7
+kRxVaiNi8qY1fzLx6Dp/gUQQPG6hRANCAASI/EfxPq0P54VKPkTUOTwBH1iuYbnL
+pd4kAGjb1E334/p9CEBbDREVSqDjYjWswFybxKIFooKXtMpEMJfymJAU
+-----END PRIVATE KEY-----

packages/pg/test/tls/test-client.crt

@@ -0,0 +1,9 @@
+-----BEGIN CERTIFICATE-----
+MIIBITCByAIBATAKBggqhkjOPQQDAjAnMSUwIwYDVQQDDBxub2RlLXBvc3RncmVz
+IHRlc3QgY2xpZW50IENBMB4XDTIwMTAzMTE5MjU0N1oXDTMwMTAyOTE5MjU0N1ow
+EzERMA8GA1UEAwwIcG9zdGdyZXMwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAARY
+4j5AgTLi/O/UTB8l1mX+nD9u3SW9RwN1mekcqEZqCpOPMsQEQ/HLxaKnoSTD6w/G
+NqrBnHlbMGPwEdKvV96bMAoGCCqGSM49BAMCA0gAMEUCIQDzfjm+BzmjrsIO4QRu
+Et0ShHBK3Kley3oqnzoJHCUSmAIgdF5gELQ5mlJVX3bAI8h1cKiC/L6awwg7eBDU
+S1gBTaI=
+-----END CERTIFICATE-----

packages/pg/test/tls/test-client.key

@@ -0,0 +1,5 @@
+-----BEGIN PRIVATE KEY-----
+MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgL9jW07+fXy/74Ub3
+579RXm0Xpo7lnNnQleSzkTEXCrmhRANCAARY4j5AgTLi/O/UTB8l1mX+nD9u3SW9
+RwN1mekcqEZqCpOPMsQEQ/HLxaKnoSTD6w/GNqrBnHlbMGPwEdKvV96b
+-----END PRIVATE KEY-----

packages/pg/test/tls/test-server-ca.crt

@@ -0,0 +1,11 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

packages/pg/test/tls/test-server-ca.key

@@ -0,0 +1,5 @@
+-----BEGIN PRIVATE KEY-----
+MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgyUd4vHDNrEFzfttP
+z+AFp3Tbyui+b3i9YDW7VqpMOIKhRANCAAT/jGRhFiZu96o0hfgIkep4PusTwI6P
+1ASFh8LgnUu2bMcIlYakQK0ap2XvCaSl9675+Lu9yNZaSZVA5LpFICXt
+-----END PRIVATE KEY-----

packages/pg/test/tls/test-server.crt

@@ -0,0 +1,9 @@
+-----BEGIN CERTIFICATE-----
+MIIBITCByQIBATAKBggqhkjOPQQDAjAnMSUwIwYDVQQDDBxub2RlLXBvc3RncmVz
+IHRlc3Qgc2VydmVyIENBMB4XDTIwMTAzMTE5MjU0N1oXDTMwMTAyOTE5MjU0N1ow
+FDESMBAGA1UEAwwJbG9jYWxob3N0MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE
+4Mwi6dHeWRZ2QU19a5ykq6gJfIVJDEaJqNlWXk/5/laiGy8ScBV0YAlvk9xsfAyU
+YDxcQTjQkeC0bbzhdEPjNjAKBggqhkjOPQQDAgNHADBEAiB+DW/8Kg3tuoovAE+8
+1Pv/8OkF3MD4A1ztULkW3KJ4PwIgMn7ea3HrEQJoeSKFe1kKIgNrHftdC5kZQYj5
+uNXYpLo=
+-----END CERTIFICATE-----

packages/pg/test/tls/test-server.key

@@ -0,0 +1,5 @@
+-----BEGIN PRIVATE KEY-----
+MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgBoW9xxWBH2tHiPFk
+9ajPALHyw0lHAY1DF8WvHQNodx2hRANCAATgzCLp0d5ZFnZBTX1rnKSrqAl8hUkM
+Romo2VZeT/n+VqIbLxJwFXRgCW+T3Gx8DJRgPFxBONCR4LRtvOF0Q+M2
+-----END PRIVATE KEY-----