diff --git a/modules/caddyhttp/marshalers.go b/modules/caddyhttp/marshalers.go index c985bb92..9bce377f 100644 --- a/modules/caddyhttp/marshalers.go +++ b/modules/caddyhttp/marshalers.go @@ -51,6 +51,9 @@ func (r LoggableHTTPRequest) MarshalLogObject(enc zapcore.ObjectEncoder) error { Header: r.Header, ShouldLogCredentials: r.ShouldLogCredentials, }) + if r.TransferEncoding != nil { + enc.AddArray("transfer_encoding", LoggableStringArray(r.TransferEncoding)) + } if r.TLS != nil { enc.AddObject("tls", LoggableTLSConnState(*r.TLS)) } diff --git a/modules/caddyhttp/matchers.go b/modules/caddyhttp/matchers.go index 25fdc1fe..e5ca28b9 100644 --- a/modules/caddyhttp/matchers.go +++ b/modules/caddyhttp/matchers.go @@ -978,7 +978,7 @@ func (m MatchHeader) Match(r *http.Request) bool { // MatchWithError returns true if r matches m. func (m MatchHeader) MatchWithError(r *http.Request) (bool, error) { repl := r.Context().Value(caddy.ReplacerCtxKey).(*caddy.Replacer) - return matchHeaders(r.Header, http.Header(m), r.Host, repl), nil + return matchHeaders(r.Header, http.Header(m), r.Host, r.TransferEncoding, repl), nil } // CELLibrary produces options that expose this matcher for use in CEL @@ -1004,22 +1004,26 @@ func (MatchHeader) CELLibrary(_ caddy.Context) (cel.Library, error) { } // getHeaderFieldVals returns the field values for the given fieldName from input. -// The host parameter should be obtained from the http.Request.Host field since -// net/http removes it from the header map. -func getHeaderFieldVals(input http.Header, fieldName, host string) []string { +// The host parameter should be obtained from the http.Request.Host field, and the +// transferEncoding from http.Request.TransferEncoding, since net/http removes them +// from the header map. +func getHeaderFieldVals(input http.Header, fieldName, host string, transferEncoding []string) []string { fieldName = textproto.CanonicalMIMEHeaderKey(fieldName) if fieldName == "Host" && host != "" { return []string{host} } + if fieldName == "Transfer-Encoding" && input[fieldName] == nil { + return transferEncoding + } return input[fieldName] } // matchHeaders returns true if input matches the criteria in against without regex. // The host parameter should be obtained from the http.Request.Host field since // net/http removes it from the header map. -func matchHeaders(input, against http.Header, host string, repl *caddy.Replacer) bool { +func matchHeaders(input, against http.Header, host string, transferEncoding []string, repl *caddy.Replacer) bool { for field, allowedFieldVals := range against { - actualFieldVals := getHeaderFieldVals(input, field, host) + actualFieldVals := getHeaderFieldVals(input, field, host, transferEncoding) if allowedFieldVals != nil && len(allowedFieldVals) == 0 && actualFieldVals != nil { // a non-nil but empty list of allowed values means // match if the header field exists at all @@ -1119,7 +1123,7 @@ func (m MatchHeaderRE) Match(r *http.Request) bool { // MatchWithError returns true if r matches m. func (m MatchHeaderRE) MatchWithError(r *http.Request) (bool, error) { for field, rm := range m { - actualFieldVals := getHeaderFieldVals(r.Header, field, r.Host) + actualFieldVals := getHeaderFieldVals(r.Header, field, r.Host, r.TransferEncoding) match := false fieldVal: for _, actualFieldVal := range actualFieldVals { diff --git a/modules/caddyhttp/responsematchers.go b/modules/caddyhttp/responsematchers.go index cf96b00c..a6b34c76 100644 --- a/modules/caddyhttp/responsematchers.go +++ b/modules/caddyhttp/responsematchers.go @@ -41,7 +41,7 @@ func (rm ResponseMatcher) Match(statusCode int, hdr http.Header) bool { if !rm.matchStatusCode(statusCode) { return false } - return matchHeaders(hdr, rm.Headers, "", nil) + return matchHeaders(hdr, rm.Headers, "", []string{}, nil) } func (rm ResponseMatcher) matchStatusCode(statusCode int) bool {