Update Golang to 1.15.7

.go-version

@@ -1 +1 @@
-1.14.12
+1.15.7

CHANGELOG-developer.next.asciidoc

@@ -106,3 +106,4 @@ The list below covers the major changes between 7.0.0-rc2 and master only.
 - Make the mage binary used by the build process in the docker container to be statically compiled. {pull}20827[20827]
 - Update ecszap to v0.3.0 for using ECS 1.6.0 in logs {pull}22267[22267]
 - Add support for customized monitoring API. {pull}22605[22605]
+- Update Go version to 1.15.7. {pull}22495[22495]

CHANGELOG.next.asciidoc

@@ -985,6 +985,11 @@ https://github.com/elastic/beats/compare/v7.0.0-alpha2...master[Check the HEAD d
 
 *Affecting all Beats*
 
+- Selecting `full` in `ssl.verification_mode` option will not treat CommonName field in x509 certificates as
+  a hostname when Subject Alternative Name is not present from v8.0.
+  Please update your certificates so it contains at least one DNSName instead of relying on CommonName in the new
+  major version of Beats.
+
 *Filebeat*
 
 - The experimental modules for Citrix Netscaler and Symantec Endpoint Protection have been removed.

auditbeat/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.14.12
+FROM golang:1.15.7
 
 RUN \
     apt-get update \

auditbeat/auditbeat.reference.yml

@@ -529,6 +529,12 @@ output.elasticsearch:
   # matches the names identified within the certificate.
   # * certificate, which verifies that the provided certificate is signed by a
   # trusted authority (CA), but does not perform any hostname verification.
+  # * strict, which verifies that the provided certificate is signed by a trusted
+  # authority (CA) and also verifies that the server's hostname (or IP address)
+  # matches the names identified within the certificate. If the Subject Alternative
+  # Name is empty, it returns an error.
+  # * certificate, which verifies that the provided certificate is signed by a
+  # trusted authority (CA), but does not perform any hostname verification.
   #  * none, which performs no verification of the server's certificate. This
   # mode disables many of the security benefits of SSL/TLS and should only be used
   # after very careful consideration. It is primarily intended as a temporary
@@ -656,6 +662,12 @@ output.elasticsearch:
   # matches the names identified within the certificate.
   # * certificate, which verifies that the provided certificate is signed by a
   # trusted authority (CA), but does not perform any hostname verification.
+  # * strict, which verifies that the provided certificate is signed by a trusted
+  # authority (CA) and also verifies that the server's hostname (or IP address)
+  # matches the names identified within the certificate. If the Subject Alternative
+  # Name is empty, it returns an error.
+  # * certificate, which verifies that the provided certificate is signed by a
+  # trusted authority (CA), but does not perform any hostname verification.
   #  * none, which performs no verification of the server's certificate. This
   # mode disables many of the security benefits of SSL/TLS and should only be used
   # after very careful consideration. It is primarily intended as a temporary
@@ -853,6 +865,12 @@ output.elasticsearch:
   # matches the names identified within the certificate.
   # * certificate, which verifies that the provided certificate is signed by a
   # trusted authority (CA), but does not perform any hostname verification.
+  # * strict, which verifies that the provided certificate is signed by a trusted
+  # authority (CA) and also verifies that the server's hostname (or IP address)
+  # matches the names identified within the certificate. If the Subject Alternative
+  # Name is empty, it returns an error.
+  # * certificate, which verifies that the provided certificate is signed by a
+  # trusted authority (CA), but does not perform any hostname verification.
   #  * none, which performs no verification of the server's certificate. This
   # mode disables many of the security benefits of SSL/TLS and should only be used
   # after very careful consideration. It is primarily intended as a temporary
@@ -1009,6 +1027,12 @@ output.elasticsearch:
   # matches the names identified within the certificate.
   # * certificate, which verifies that the provided certificate is signed by a
   # trusted authority (CA), but does not perform any hostname verification.
+  # * strict, which verifies that the provided certificate is signed by a trusted
+  # authority (CA) and also verifies that the server's hostname (or IP address)
+  # matches the names identified within the certificate. If the Subject Alternative
+  # Name is empty, it returns an error.
+  # * certificate, which verifies that the provided certificate is signed by a
+  # trusted authority (CA), but does not perform any hostname verification.
   #  * none, which performs no verification of the server's certificate. This
   # mode disables many of the security benefits of SSL/TLS and should only be used
   # after very careful consideration. It is primarily intended as a temporary
@@ -1305,6 +1329,12 @@ setup.kibana:
   # matches the names identified within the certificate.
   # * certificate, which verifies that the provided certificate is signed by a
   # trusted authority (CA), but does not perform any hostname verification.
+  # * strict, which verifies that the provided certificate is signed by a trusted
+  # authority (CA) and also verifies that the server's hostname (or IP address)
+  # matches the names identified within the certificate. If the Subject Alternative
+  # Name is empty, it returns an error.
+  # * certificate, which verifies that the provided certificate is signed by a
+  # trusted authority (CA), but does not perform any hostname verification.
   #  * none, which performs no verification of the server's certificate. This
   # mode disables many of the security benefits of SSL/TLS and should only be used
   # after very careful consideration. It is primarily intended as a temporary
@@ -1502,6 +1532,12 @@ logging.files:
   # matches the names identified within the certificate.
   # * certificate, which verifies that the provided certificate is signed by a
   # trusted authority (CA), but does not perform any hostname verification.
+  # * strict, which verifies that the provided certificate is signed by a trusted
+  # authority (CA) and also verifies that the server's hostname (or IP address)
+  # matches the names identified within the certificate. If the Subject Alternative
+  # Name is empty, it returns an error.
+  # * certificate, which verifies that the provided certificate is signed by a
+  # trusted authority (CA), but does not perform any hostname verification.
   #  * none, which performs no verification of the server's certificate. This
   # mode disables many of the security benefits of SSL/TLS and should only be used
   # after very careful consideration. It is primarily intended as a temporary

filebeat/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.14.12
+FROM golang:1.15.7
 
 RUN \
     apt-get update \

filebeat/filebeat.reference.yml

@@ -1409,6 +1409,12 @@ output.elasticsearch:
   # matches the names identified within the certificate.
   # * certificate, which verifies that the provided certificate is signed by a
   # trusted authority (CA), but does not perform any hostname verification.
+  # * strict, which verifies that the provided certificate is signed by a trusted
+  # authority (CA) and also verifies that the server's hostname (or IP address)
+  # matches the names identified within the certificate. If the Subject Alternative
+  # Name is empty, it returns an error.
+  # * certificate, which verifies that the provided certificate is signed by a
+  # trusted authority (CA), but does not perform any hostname verification.
   #  * none, which performs no verification of the server's certificate. This
   # mode disables many of the security benefits of SSL/TLS and should only be used
   # after very careful consideration. It is primarily intended as a temporary
@@ -1536,6 +1542,12 @@ output.elasticsearch:
   # matches the names identified within the certificate.
   # * certificate, which verifies that the provided certificate is signed by a
   # trusted authority (CA), but does not perform any hostname verification.
+  # * strict, which verifies that the provided certificate is signed by a trusted
+  # authority (CA) and also verifies that the server's hostname (or IP address)
+  # matches the names identified within the certificate. If the Subject Alternative
+  # Name is empty, it returns an error.
+  # * certificate, which verifies that the provided certificate is signed by a
+  # trusted authority (CA), but does not perform any hostname verification.
   #  * none, which performs no verification of the server's certificate. This
   # mode disables many of the security benefits of SSL/TLS and should only be used
   # after very careful consideration. It is primarily intended as a temporary
@@ -1733,6 +1745,12 @@ output.elasticsearch:
   # matches the names identified within the certificate.
   # * certificate, which verifies that the provided certificate is signed by a
   # trusted authority (CA), but does not perform any hostname verification.
+  # * strict, which verifies that the provided certificate is signed by a trusted
+  # authority (CA) and also verifies that the server's hostname (or IP address)
+  # matches the names identified within the certificate. If the Subject Alternative
+  # Name is empty, it returns an error.
+  # * certificate, which verifies that the provided certificate is signed by a
+  # trusted authority (CA), but does not perform any hostname verification.
   #  * none, which performs no verification of the server's certificate. This
   # mode disables many of the security benefits of SSL/TLS and should only be used
   # after very careful consideration. It is primarily intended as a temporary
@@ -1889,6 +1907,12 @@ output.elasticsearch:
   # matches the names identified within the certificate.
   # * certificate, which verifies that the provided certificate is signed by a
   # trusted authority (CA), but does not perform any hostname verification.
+  # * strict, which verifies that the provided certificate is signed by a trusted
+  # authority (CA) and also verifies that the server's hostname (or IP address)
+  # matches the names identified within the certificate. If the Subject Alternative
+  # Name is empty, it returns an error.
+  # * certificate, which verifies that the provided certificate is signed by a
+  # trusted authority (CA), but does not perform any hostname verification.
   #  * none, which performs no verification of the server's certificate. This
   # mode disables many of the security benefits of SSL/TLS and should only be used
   # after very careful consideration. It is primarily intended as a temporary
@@ -2185,6 +2209,12 @@ setup.kibana:
   # matches the names identified within the certificate.
   # * certificate, which verifies that the provided certificate is signed by a
   # trusted authority (CA), but does not perform any hostname verification.
+  # * strict, which verifies that the provided certificate is signed by a trusted
+  # authority (CA) and also verifies that the server's hostname (or IP address)
+  # matches the names identified within the certificate. If the Subject Alternative
+  # Name is empty, it returns an error.
+  # * certificate, which verifies that the provided certificate is signed by a
+  # trusted authority (CA), but does not perform any hostname verification.
   #  * none, which performs no verification of the server's certificate. This
   # mode disables many of the security benefits of SSL/TLS and should only be used
   # after very careful consideration. It is primarily intended as a temporary
@@ -2382,6 +2412,12 @@ logging.files:
   # matches the names identified within the certificate.
   # * certificate, which verifies that the provided certificate is signed by a
   # trusted authority (CA), but does not perform any hostname verification.
+  # * strict, which verifies that the provided certificate is signed by a trusted
+  # authority (CA) and also verifies that the server's hostname (or IP address)
+  # matches the names identified within the certificate. If the Subject Alternative
+  # Name is empty, it returns an error.
+  # * certificate, which verifies that the provided certificate is signed by a
+  # trusted authority (CA), but does not perform any hostname verification.
   #  * none, which performs no verification of the server's certificate. This
   # mode disables many of the security benefits of SSL/TLS and should only be used
   # after very careful consideration. It is primarily intended as a temporary

filebeat/input/kafka/config.go

@@ -177,7 +177,7 @@ func newSaramaConfig(config kafkaInputConfig) (*sarama.Config, error) {
 	}
 	if tls != nil {
 		k.Net.TLS.Enable = true
-		k.Net.TLS.Config = tls.BuildModuleConfig("")
+		k.Net.TLS.Config = tls.BuildModuleClientConfig("")
 	}
 
 	if config.Kerberos.IsEnabled() {

filebeat/input/mqtt/client.go

@@ -40,7 +40,7 @@ func createClientOptions(config mqttInputConfig, onConnectHandler func(client li
 		if err != nil {
 			return nil, err
 		}
-		clientOptions.SetTLSConfig(tlsConfig.BuildModuleConfig(""))
+		clientOptions.SetTLSConfig(tlsConfig.BuildModuleClientConfig(""))
 	}
 	return clientOptions, nil
 }

filebeat/inputsource/tcp/server.go

@@ -68,7 +68,7 @@ func (s *Server) createServer() (net.Listener, error) {
 	var l net.Listener
 	var err error
 	if s.tlsConfig != nil {
-		t := s.tlsConfig.BuildModuleConfig(s.config.Host)
+		t := s.tlsConfig.BuildServerConfig(s.config.Host)
 		l, err = tls.Listen("tcp", s.config.Host, t)
 		if err != nil {
 			return nil, err

filebeat/tests/system/test_tcp_tls.py

@@ -127,6 +127,8 @@ def test_tcp_over_tls_and_verify_invalid_server_without_mutual_auth(self):
         with pytest.raises(ssl.SSLError):
             tls.connect((config.get('host'), config.get('port')))
 
+        sock.close()
+
     def test_tcp_over_tls_mutual_auth_fails(self):
         """
         Test filebeat TCP with TLS with default setting to enforce client auth, with bad client certificates
@@ -171,6 +173,8 @@ def test_tcp_over_tls_mutual_auth_fails(self):
             # so that the failure can be reported as an exception when it arrives.
             tls.recv(1)
 
+        sock.close()
+
     def test_tcp_over_tls_mutual_auth_succeed(self):
         """
         Test filebeat TCP with TLS when enforcing client auth with good client certificates.
@@ -275,6 +279,8 @@ def test_tcp_tls_with_a_plain_text_socket(self):
 
         assert path.isfile(path.join(self.working_dir, "output/" + self.beat_name)) is False
 
+        sock.close()
+
     def assert_output(self, output):
         assert len(output) == 2
         assert output[0]["input.type"] == "tcp"

go.mod

@@ -1,6 +1,6 @@
 module github.com/elastic/beats/v7
 
-go 1.14
+go 1.15
 
 require (
 	4d63.com/tz v1.1.1-0.20191124060701-6d37baae851b

heartbeat/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.14.12
+FROM golang:1.15.7
 
 RUN \
     apt-get update \

heartbeat/heartbeat.reference.yml

@@ -707,6 +707,12 @@ output.elasticsearch:
   # matches the names identified within the certificate.
   # * certificate, which verifies that the provided certificate is signed by a
   # trusted authority (CA), but does not perform any hostname verification.
+  # * strict, which verifies that the provided certificate is signed by a trusted
+  # authority (CA) and also verifies that the server's hostname (or IP address)
+  # matches the names identified within the certificate. If the Subject Alternative
+  # Name is empty, it returns an error.
+  # * certificate, which verifies that the provided certificate is signed by a
+  # trusted authority (CA), but does not perform any hostname verification.
   #  * none, which performs no verification of the server's certificate. This
   # mode disables many of the security benefits of SSL/TLS and should only be used
   # after very careful consideration. It is primarily intended as a temporary
@@ -834,6 +840,12 @@ output.elasticsearch:
   # matches the names identified within the certificate.
   # * certificate, which verifies that the provided certificate is signed by a
   # trusted authority (CA), but does not perform any hostname verification.
+  # * strict, which verifies that the provided certificate is signed by a trusted
+  # authority (CA) and also verifies that the server's hostname (or IP address)
+  # matches the names identified within the certificate. If the Subject Alternative
+  # Name is empty, it returns an error.
+  # * certificate, which verifies that the provided certificate is signed by a
+  # trusted authority (CA), but does not perform any hostname verification.
   #  * none, which performs no verification of the server's certificate. This
   # mode disables many of the security benefits of SSL/TLS and should only be used
   # after very careful consideration. It is primarily intended as a temporary
@@ -1031,6 +1043,12 @@ output.elasticsearch:
   # matches the names identified within the certificate.
   # * certificate, which verifies that the provided certificate is signed by a
   # trusted authority (CA), but does not perform any hostname verification.
+  # * strict, which verifies that the provided certificate is signed by a trusted
+  # authority (CA) and also verifies that the server's hostname (or IP address)
+  # matches the names identified within the certificate. If the Subject Alternative
+  # Name is empty, it returns an error.
+  # * certificate, which verifies that the provided certificate is signed by a
+  # trusted authority (CA), but does not perform any hostname verification.
   #  * none, which performs no verification of the server's certificate. This
   # mode disables many of the security benefits of SSL/TLS and should only be used
   # after very careful consideration. It is primarily intended as a temporary
@@ -1187,6 +1205,12 @@ output.elasticsearch:
   # matches the names identified within the certificate.
   # * certificate, which verifies that the provided certificate is signed by a
   # trusted authority (CA), but does not perform any hostname verification.
+  # * strict, which verifies that the provided certificate is signed by a trusted
+  # authority (CA) and also verifies that the server's hostname (or IP address)
+  # matches the names identified within the certificate. If the Subject Alternative
+  # Name is empty, it returns an error.
+  # * certificate, which verifies that the provided certificate is signed by a
+  # trusted authority (CA), but does not perform any hostname verification.
   #  * none, which performs no verification of the server's certificate. This
   # mode disables many of the security benefits of SSL/TLS and should only be used
   # after very careful consideration. It is primarily intended as a temporary
@@ -1483,6 +1507,12 @@ setup.kibana:
   # matches the names identified within the certificate.
   # * certificate, which verifies that the provided certificate is signed by a
   # trusted authority (CA), but does not perform any hostname verification.
+  # * strict, which verifies that the provided certificate is signed by a trusted
+  # authority (CA) and also verifies that the server's hostname (or IP address)
+  # matches the names identified within the certificate. If the Subject Alternative
+  # Name is empty, it returns an error.
+  # * certificate, which verifies that the provided certificate is signed by a
+  # trusted authority (CA), but does not perform any hostname verification.
   #  * none, which performs no verification of the server's certificate. This
   # mode disables many of the security benefits of SSL/TLS and should only be used
   # after very careful consideration. It is primarily intended as a temporary
@@ -1680,6 +1710,12 @@ logging.files:
   # matches the names identified within the certificate.
   # * certificate, which verifies that the provided certificate is signed by a
   # trusted authority (CA), but does not perform any hostname verification.
+  # * strict, which verifies that the provided certificate is signed by a trusted
+  # authority (CA) and also verifies that the server's hostname (or IP address)
+  # matches the names identified within the certificate. If the Subject Alternative
+  # Name is empty, it returns an error.
+  # * certificate, which verifies that the provided certificate is signed by a
+  # trusted authority (CA), but does not perform any hostname verification.
   #  * none, which performs no verification of the server's certificate. This
   # mode disables many of the security benefits of SSL/TLS and should only be used
   # after very careful consideration. It is primarily intended as a temporary