mirror of
https://github.com/caddyserver/caddy.git
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b0a491aec8
* caddytls: Add CipherSuiteName and ProtocolName functions The cipher_suites.go file is derived from a commit to the Go master branch that's slated for Go 1.14. Once Go 1.14 is released, this file can be removed. * caddyhttp: Use commonLogEmptyValue in common_log replacer * caddyhttp: Add TLS placeholders * caddytls: update unsupportedProtocols Don't export unsupportedProtocols and update its godoc to mention that it's used for logging only. * caddyhttp: simplify getRegTLSReplacement signature getRegTLSReplacement should receive a string instead of a pointer. * caddyhttp: Remove http.request.tls.client.cert replacer The previous behavior of printing the raw certificate bytes was ported from Caddy 1, but the usefulness of that approach is suspect. Remove the client cert replacer from v2 until a use case is presented. * caddyhttp: Use tls.CipherSuiteName from Go 1.14 Remove ported version of CipherSuiteName in the process.
157 lines
4 KiB
Go
157 lines
4 KiB
Go
// Copyright 2015 Matthew Holt and The Caddy Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package caddyhttp
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import (
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"context"
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"crypto/tls"
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"crypto/x509"
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"encoding/pem"
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"net/http"
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"net/http/httptest"
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"testing"
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"github.com/caddyserver/caddy/v2"
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)
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func TestHTTPVarReplacement(t *testing.T) {
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req, _ := http.NewRequest("GET", "/", nil)
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repl := caddy.NewReplacer()
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ctx := context.WithValue(req.Context(), caddy.ReplacerCtxKey, repl)
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req = req.WithContext(ctx)
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req.Host = "example.com:80"
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req.RemoteAddr = "localhost:1234"
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clientCert := []byte(`-----BEGIN CERTIFICATE-----
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MIIB9jCCAV+gAwIBAgIBAjANBgkqhkiG9w0BAQsFADAYMRYwFAYDVQQDDA1DYWRk
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eSBUZXN0IENBMB4XDTE4MDcyNDIxMzUwNVoXDTI4MDcyMTIxMzUwNVowHTEbMBkG
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A1UEAwwSY2xpZW50LmxvY2FsZG9tYWluMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCB
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iQKBgQDFDEpzF0ew68teT3xDzcUxVFaTII+jXH1ftHXxxP4BEYBU4q90qzeKFneF
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z83I0nC0WAQ45ZwHfhLMYHFzHPdxr6+jkvKPASf0J2v2HDJuTM1bHBbik5Ls5eq+
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fVZDP8o/VHKSBKxNs8Goc2NTsr5b07QTIpkRStQK+RJALk4x9QIDAQABo0swSTAJ
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BgNVHRMEAjAAMAsGA1UdDwQEAwIHgDAaBgNVHREEEzARgglsb2NhbGhvc3SHBH8A
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AAEwEwYDVR0lBAwwCgYIKwYBBQUHAwIwDQYJKoZIhvcNAQELBQADgYEANSjz2Sk+
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eqp31wM9il1n+guTNyxJd+FzVAH+hCZE5K+tCgVDdVFUlDEHHbS/wqb2PSIoouLV
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3Q9fgDkiUod+uIK0IynzIKvw+Cjg+3nx6NQ0IM0zo8c7v398RzB4apbXKZyeeqUH
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9fNwfEi+OoXR6s+upSKobCmLGLGi9Na5s5g=
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-----END CERTIFICATE-----`)
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block, _ := pem.Decode(clientCert)
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if block == nil {
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t.Fatalf("failed to decode PEM certificate")
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}
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cert, err := x509.ParseCertificate(block.Bytes)
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if err != nil {
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t.Fatalf("failed to decode PEM certificate: %v", err)
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}
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req.TLS = &tls.ConnectionState{
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Version: tls.VersionTLS13,
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HandshakeComplete: true,
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ServerName: "foo.com",
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CipherSuite: tls.TLS_AES_256_GCM_SHA384,
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PeerCertificates: []*x509.Certificate{cert},
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NegotiatedProtocol: "h2",
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NegotiatedProtocolIsMutual: true,
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}
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res := httptest.NewRecorder()
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addHTTPVarsToReplacer(repl, req, res)
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for i, tc := range []struct {
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input string
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expect string
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}{
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{
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input: "{http.request.scheme}",
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expect: "https",
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},
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{
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input: "{http.request.host}",
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expect: "example.com",
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},
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{
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input: "{http.request.port}",
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expect: "80",
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},
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{
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input: "{http.request.hostport}",
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expect: "example.com:80",
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},
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{
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input: "{http.request.remote.host}",
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expect: "localhost",
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},
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{
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input: "{http.request.remote.port}",
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expect: "1234",
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},
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{
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input: "{http.request.host.labels.0}",
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expect: "com",
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},
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{
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input: "{http.request.host.labels.1}",
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expect: "example",
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},
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{
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input: "{http.request.tls.cipher_suite}",
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expect: "TLS_AES_256_GCM_SHA384",
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},
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{
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input: "{http.request.tls.proto}",
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expect: "h2",
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},
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{
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input: "{http.request.tls.proto_mutual}",
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expect: "true",
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},
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{
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input: "{http.request.tls.resumed}",
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expect: "false",
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},
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{
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input: "{http.request.tls.server_name}",
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expect: "foo.com",
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},
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{
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input: "{http.request.tls.version}",
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expect: "tls1.3",
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},
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{
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input: "{http.request.tls.client.fingerprint}",
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expect: "9f57b7b497cceacc5459b76ac1c3afedbc12b300e728071f55f84168ff0f7702",
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},
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{
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input: "{http.request.tls.client.issuer}",
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expect: "CN=Caddy Test CA",
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},
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{
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input: "{http.request.tls.client.serial}",
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expect: "2",
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},
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{
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input: "{http.request.tls.client.subject}",
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expect: "CN=client.localdomain",
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},
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} {
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actual := repl.ReplaceAll(tc.input, "<empty>")
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if actual != tc.expect {
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t.Errorf("Test %d: Expected placeholder %s to be '%s' but got '%s'",
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i, tc.input, tc.expect, actual)
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}
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}
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}
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