mirror of
https://github.com/caddyserver/caddy.git
synced 2024-12-05 07:24:08 +08:00
9cd472c031
* caddyfile: Populate regexp matcher names by default * Some lint cleanup that my VSCode complained about * Pass down matcher name through expression matcher * Compat with #6113: fix adapt test, set both styles in replacer
388 lines
9.6 KiB
Go
388 lines
9.6 KiB
Go
// Copyright 2015 Matthew Holt and The Caddy Authors
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package fileserver
|
|
|
|
import (
|
|
"context"
|
|
"net/http"
|
|
"net/http/httptest"
|
|
"net/url"
|
|
"os"
|
|
"runtime"
|
|
"testing"
|
|
|
|
"github.com/caddyserver/caddy/v2"
|
|
"github.com/caddyserver/caddy/v2/internal/filesystems"
|
|
"github.com/caddyserver/caddy/v2/modules/caddyhttp"
|
|
)
|
|
|
|
func TestFileMatcher(t *testing.T) {
|
|
// Windows doesn't like colons in files names
|
|
isWindows := runtime.GOOS == "windows"
|
|
if !isWindows {
|
|
filename := "with:in-name.txt"
|
|
f, err := os.Create("./testdata/" + filename)
|
|
if err != nil {
|
|
t.Fail()
|
|
return
|
|
}
|
|
t.Cleanup(func() {
|
|
os.Remove("./testdata/" + filename)
|
|
})
|
|
f.WriteString(filename)
|
|
f.Close()
|
|
}
|
|
|
|
for i, tc := range []struct {
|
|
path string
|
|
expectedPath string
|
|
expectedType string
|
|
matched bool
|
|
}{
|
|
{
|
|
path: "/foo.txt",
|
|
expectedPath: "/foo.txt",
|
|
expectedType: "file",
|
|
matched: true,
|
|
},
|
|
{
|
|
path: "/foo.txt/",
|
|
expectedPath: "/foo.txt",
|
|
expectedType: "file",
|
|
matched: true,
|
|
},
|
|
{
|
|
path: "/foo.txt?a=b",
|
|
expectedPath: "/foo.txt",
|
|
expectedType: "file",
|
|
matched: true,
|
|
},
|
|
{
|
|
path: "/foodir",
|
|
expectedPath: "/foodir/",
|
|
expectedType: "directory",
|
|
matched: true,
|
|
},
|
|
{
|
|
path: "/foodir/",
|
|
expectedPath: "/foodir/",
|
|
expectedType: "directory",
|
|
matched: true,
|
|
},
|
|
{
|
|
path: "/foodir/foo.txt",
|
|
expectedPath: "/foodir/foo.txt",
|
|
expectedType: "file",
|
|
matched: true,
|
|
},
|
|
{
|
|
path: "/missingfile.php",
|
|
matched: false,
|
|
},
|
|
{
|
|
path: "ملف.txt", // the path file name is not escaped
|
|
expectedPath: "/ملف.txt",
|
|
expectedType: "file",
|
|
matched: true,
|
|
},
|
|
{
|
|
path: url.PathEscape("ملف.txt"), // singly-escaped path
|
|
expectedPath: "/ملف.txt",
|
|
expectedType: "file",
|
|
matched: true,
|
|
},
|
|
{
|
|
path: url.PathEscape(url.PathEscape("ملف.txt")), // doubly-escaped path
|
|
expectedPath: "/%D9%85%D9%84%D9%81.txt",
|
|
expectedType: "file",
|
|
matched: true,
|
|
},
|
|
{
|
|
path: "./with:in-name.txt", // browsers send the request with the path as such
|
|
expectedPath: "/with:in-name.txt",
|
|
expectedType: "file",
|
|
matched: !isWindows,
|
|
},
|
|
} {
|
|
m := &MatchFile{
|
|
fsmap: &filesystems.FilesystemMap{},
|
|
Root: "./testdata",
|
|
TryFiles: []string{"{http.request.uri.path}", "{http.request.uri.path}/"},
|
|
}
|
|
|
|
u, err := url.Parse(tc.path)
|
|
if err != nil {
|
|
t.Errorf("Test %d: parsing path: %v", i, err)
|
|
}
|
|
|
|
req := &http.Request{URL: u}
|
|
repl := caddyhttp.NewTestReplacer(req)
|
|
|
|
result := m.Match(req)
|
|
if result != tc.matched {
|
|
t.Errorf("Test %d: expected match=%t, got %t", i, tc.matched, result)
|
|
}
|
|
|
|
rel, ok := repl.Get("http.matchers.file.relative")
|
|
if !ok && result {
|
|
t.Errorf("Test %d: expected replacer value", i)
|
|
}
|
|
if !result {
|
|
continue
|
|
}
|
|
|
|
if rel != tc.expectedPath {
|
|
t.Errorf("Test %d: actual path: %v, expected: %v", i, rel, tc.expectedPath)
|
|
}
|
|
|
|
fileType, _ := repl.Get("http.matchers.file.type")
|
|
if fileType != tc.expectedType {
|
|
t.Errorf("Test %d: actual file type: %v, expected: %v", i, fileType, tc.expectedType)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestPHPFileMatcher(t *testing.T) {
|
|
for i, tc := range []struct {
|
|
path string
|
|
expectedPath string
|
|
expectedType string
|
|
matched bool
|
|
}{
|
|
{
|
|
path: "/index.php",
|
|
expectedPath: "/index.php",
|
|
expectedType: "file",
|
|
matched: true,
|
|
},
|
|
{
|
|
path: "/index.php/somewhere",
|
|
expectedPath: "/index.php",
|
|
expectedType: "file",
|
|
matched: true,
|
|
},
|
|
{
|
|
path: "/remote.php",
|
|
expectedPath: "/remote.php",
|
|
expectedType: "file",
|
|
matched: true,
|
|
},
|
|
{
|
|
path: "/remote.php/somewhere",
|
|
expectedPath: "/remote.php",
|
|
expectedType: "file",
|
|
matched: true,
|
|
},
|
|
{
|
|
path: "/missingfile.php",
|
|
matched: false,
|
|
},
|
|
{
|
|
path: "/notphp.php.txt",
|
|
expectedPath: "/notphp.php.txt",
|
|
expectedType: "file",
|
|
matched: true,
|
|
},
|
|
{
|
|
path: "/notphp.php.txt/",
|
|
expectedPath: "/notphp.php.txt",
|
|
expectedType: "file",
|
|
matched: true,
|
|
},
|
|
{
|
|
path: "/notphp.php.txt.suffixed",
|
|
matched: false,
|
|
},
|
|
{
|
|
path: "/foo.php.php/index.php",
|
|
expectedPath: "/foo.php.php/index.php",
|
|
expectedType: "file",
|
|
matched: true,
|
|
},
|
|
{
|
|
// See https://github.com/caddyserver/caddy/issues/3623
|
|
path: "/%E2%C3",
|
|
expectedPath: "/%E2%C3",
|
|
expectedType: "file",
|
|
matched: false,
|
|
},
|
|
{
|
|
path: "/index.php?path={path}&{query}",
|
|
expectedPath: "/index.php",
|
|
expectedType: "file",
|
|
matched: true,
|
|
},
|
|
} {
|
|
m := &MatchFile{
|
|
fsmap: &filesystems.FilesystemMap{},
|
|
Root: "./testdata",
|
|
TryFiles: []string{"{http.request.uri.path}", "{http.request.uri.path}/index.php"},
|
|
SplitPath: []string{".php"},
|
|
}
|
|
|
|
u, err := url.Parse(tc.path)
|
|
if err != nil {
|
|
t.Errorf("Test %d: parsing path: %v", i, err)
|
|
}
|
|
|
|
req := &http.Request{URL: u}
|
|
repl := caddyhttp.NewTestReplacer(req)
|
|
|
|
result := m.Match(req)
|
|
if result != tc.matched {
|
|
t.Errorf("Test %d: expected match=%t, got %t", i, tc.matched, result)
|
|
}
|
|
|
|
rel, ok := repl.Get("http.matchers.file.relative")
|
|
if !ok && result {
|
|
t.Errorf("Test %d: expected replacer value", i)
|
|
}
|
|
if !result {
|
|
continue
|
|
}
|
|
|
|
if rel != tc.expectedPath {
|
|
t.Errorf("Test %d: actual path: %v, expected: %v", i, rel, tc.expectedPath)
|
|
}
|
|
|
|
fileType, _ := repl.Get("http.matchers.file.type")
|
|
if fileType != tc.expectedType {
|
|
t.Errorf("Test %d: actual file type: %v, expected: %v", i, fileType, tc.expectedType)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestFirstSplit(t *testing.T) {
|
|
m := MatchFile{
|
|
SplitPath: []string{".php"},
|
|
fsmap: &filesystems.FilesystemMap{},
|
|
}
|
|
actual, remainder := m.firstSplit("index.PHP/somewhere")
|
|
expected := "index.PHP"
|
|
expectedRemainder := "/somewhere"
|
|
if actual != expected {
|
|
t.Errorf("Expected split %s but got %s", expected, actual)
|
|
}
|
|
if remainder != expectedRemainder {
|
|
t.Errorf("Expected remainder %s but got %s", expectedRemainder, remainder)
|
|
}
|
|
}
|
|
|
|
var expressionTests = []struct {
|
|
name string
|
|
expression *caddyhttp.MatchExpression
|
|
urlTarget string
|
|
httpMethod string
|
|
httpHeader *http.Header
|
|
wantErr bool
|
|
wantResult bool
|
|
clientCertificate []byte
|
|
}{
|
|
{
|
|
name: "file error no args (MatchFile)",
|
|
expression: &caddyhttp.MatchExpression{
|
|
Expr: `file()`,
|
|
},
|
|
urlTarget: "https://example.com/foo.txt",
|
|
wantResult: true,
|
|
},
|
|
{
|
|
name: "file error bad try files (MatchFile)",
|
|
expression: &caddyhttp.MatchExpression{
|
|
Expr: `file({"try_file": ["bad_arg"]})`,
|
|
},
|
|
urlTarget: "https://example.com/foo",
|
|
wantErr: true,
|
|
},
|
|
{
|
|
name: "file match short pattern index.php (MatchFile)",
|
|
expression: &caddyhttp.MatchExpression{
|
|
Expr: `file("index.php")`,
|
|
},
|
|
urlTarget: "https://example.com/foo",
|
|
wantResult: true,
|
|
},
|
|
{
|
|
name: "file match short pattern foo.txt (MatchFile)",
|
|
expression: &caddyhttp.MatchExpression{
|
|
Expr: `file({http.request.uri.path})`,
|
|
},
|
|
urlTarget: "https://example.com/foo.txt",
|
|
wantResult: true,
|
|
},
|
|
{
|
|
name: "file match index.php (MatchFile)",
|
|
expression: &caddyhttp.MatchExpression{
|
|
Expr: `file({"root": "./testdata", "try_files": [{http.request.uri.path}, "/index.php"]})`,
|
|
},
|
|
urlTarget: "https://example.com/foo",
|
|
wantResult: true,
|
|
},
|
|
{
|
|
name: "file match long pattern foo.txt (MatchFile)",
|
|
expression: &caddyhttp.MatchExpression{
|
|
Expr: `file({"root": "./testdata", "try_files": [{http.request.uri.path}]})`,
|
|
},
|
|
urlTarget: "https://example.com/foo.txt",
|
|
wantResult: true,
|
|
},
|
|
{
|
|
name: "file match long pattern foo.txt with concatenation (MatchFile)",
|
|
expression: &caddyhttp.MatchExpression{
|
|
Expr: `file({"root": ".", "try_files": ["./testdata" + {http.request.uri.path}]})`,
|
|
},
|
|
urlTarget: "https://example.com/foo.txt",
|
|
wantResult: true,
|
|
},
|
|
{
|
|
name: "file not match long pattern (MatchFile)",
|
|
expression: &caddyhttp.MatchExpression{
|
|
Expr: `file({"root": "./testdata", "try_files": [{http.request.uri.path}]})`,
|
|
},
|
|
urlTarget: "https://example.com/nopenope.txt",
|
|
wantResult: false,
|
|
},
|
|
}
|
|
|
|
func TestMatchExpressionMatch(t *testing.T) {
|
|
for _, tst := range expressionTests {
|
|
tc := tst
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
caddyCtx, cancel := caddy.NewContext(caddy.Context{Context: context.Background()})
|
|
defer cancel()
|
|
err := tc.expression.Provision(caddyCtx)
|
|
if err != nil {
|
|
if !tc.wantErr {
|
|
t.Errorf("MatchExpression.Provision() error = %v, wantErr %v", err, tc.wantErr)
|
|
}
|
|
return
|
|
}
|
|
|
|
req := httptest.NewRequest(tc.httpMethod, tc.urlTarget, nil)
|
|
if tc.httpHeader != nil {
|
|
req.Header = *tc.httpHeader
|
|
}
|
|
repl := caddyhttp.NewTestReplacer(req)
|
|
repl.Set("http.vars.root", "./testdata")
|
|
ctx := context.WithValue(req.Context(), caddy.ReplacerCtxKey, repl)
|
|
req = req.WithContext(ctx)
|
|
|
|
if tc.expression.Match(req) != tc.wantResult {
|
|
t.Errorf("MatchExpression.Match() expected to return '%t', for expression : '%s'", tc.wantResult, tc.expression.Expr)
|
|
}
|
|
})
|
|
}
|
|
}
|