Adds TLS SNI support for the frontends

integration/fixtures/https/https_sni.toml

@@ -0,0 +1,32 @@
+port = ":443"
+logLevel = "DEBUG"
+
+[[certificates]]
+CertFile = "fixtures/https/snitest.com.cert"
+KeyFile = "fixtures/https/snitest.com.key"
+
+[[certificates]]
+CertFile = "fixtures/https/snitest.org.cert"
+KeyFile = "fixtures/https/snitest.org.key"
+
+[file]
+
+[backends]
+  [backends.backend1]
+    [backends.backend1.servers.server1]
+    url = "http://127.0.0.1:9010"
+  [backends.backend2]
+    [backends.backend2.servers.server1]
+    url = "http://127.0.0.1:9020"
+
+[frontends]
+  [frontends.frontend1]
+  backend = "backend1"
+    [frontends.frontend1.routes.test_1]
+    rule = "Host"
+    value = "snitest.com"
+  [frontends.frontend2]
+  backend = "backend2"
+    [frontends.frontend2.routes.test_2]
+    rule = "Host"
+    value = "snitest.org"

integration/fixtures/https/snitest.com.cert

@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIC/zCCAeegAwIBAgIJAL858pci5XyjMA0GCSqGSIb3DQEBBQUAMBYxFDASBgNV
+BAMMC3NuaXRlc3QuY29tMB4XDTE1MTEyMzIyMDU1NloXDTI1MTEyMDIyMDU1Nlow
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+K9/8
+-----END CERTIFICATE-----

integration/fixtures/https/snitest.com.key

@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----
+MIIEpQIBAAKCAQEA1RducBK6EiFDv3TYB8ZcrfKWRVaSfHzWicO3J5WdST9oS7hG
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+t6J/DK5Pim2CAFjYFcZk8/Gyl5HjTw3PpdWxoPD5v2Xw3bbY57IIbm4=
+-----END RSA PRIVATE KEY-----

integration/fixtures/https/snitest.org.cert

@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIC/zCCAeegAwIBAgIJALAYHG/vGqWEMA0GCSqGSIb3DQEBBQUAMBYxFDASBgNV
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+7H2A
+-----END CERTIFICATE-----

integration/fixtures/https/snitest.org.key

@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----
+MIIEogIBAAKCAQEAvG9kL+vF57+MICehzbqcQAUlAOSl5r/YO6cMLBTEjiteaNqh
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+-----END RSA PRIVATE KEY-----