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authorFrancis Lavoie <lavofr@gmail.com>2022-08-08 21:11:02 -0400
committerGitHub <noreply@github.com>2022-08-08 19:11:02 -0600
commitfe61209df2d8ecbff7371703ae2dfa58342d2ed9 (patch)
tree073a4aea7dae1354a03cae07ed9cab9e1bc7f133 /modules
parent7f6a328b4744bbdd5ee07c5eccb3f897390ff982 (diff)
logging: Fix `cookie` filter (#4943)
Diffstat (limited to 'modules')
-rw-r--r--modules/logging/filters.go11
-rw-r--r--modules/logging/filters_test.go11
2 files changed, 18 insertions, 4 deletions
diff --git a/modules/logging/filters.go b/modules/logging/filters.go
index aa96e5e..c2c039a 100644
--- a/modules/logging/filters.go
+++ b/modules/logging/filters.go
@@ -26,6 +26,7 @@ import (
"github.com/caddyserver/caddy/v2"
"github.com/caddyserver/caddy/v2/caddyconfig/caddyfile"
+ "github.com/caddyserver/caddy/v2/modules/caddyhttp"
"go.uber.org/zap/zapcore"
)
@@ -456,7 +457,13 @@ func (m *CookieFilter) UnmarshalCaddyfile(d *caddyfile.Dispenser) error {
// Filter filters the input field.
func (m CookieFilter) Filter(in zapcore.Field) zapcore.Field {
- originRequest := http.Request{Header: http.Header{"Cookie": []string{in.String}}}
+ cookiesSlice, ok := in.Interface.(caddyhttp.LoggableStringArray)
+ if !ok {
+ return in
+ }
+
+ // using a dummy Request to make use of the Cookies() function to parse it
+ originRequest := http.Request{Header: http.Header{"Cookie": cookiesSlice}}
cookies := originRequest.Cookies()
transformedRequest := http.Request{Header: make(http.Header)}
@@ -486,7 +493,7 @@ OUTER:
transformedRequest.AddCookie(c)
}
- in.String = transformedRequest.Header.Get("Cookie")
+ in.Interface = caddyhttp.LoggableStringArray(transformedRequest.Header["Cookie"])
return in
}
diff --git a/modules/logging/filters_test.go b/modules/logging/filters_test.go
index ecf1d87..2b087f2 100644
--- a/modules/logging/filters_test.go
+++ b/modules/logging/filters_test.go
@@ -4,6 +4,7 @@ import (
"testing"
"github.com/caddyserver/caddy/v2"
+ "github.com/caddyserver/caddy/v2/modules/caddyhttp"
"go.uber.org/zap/zapcore"
)
@@ -49,8 +50,14 @@ func TestCookieFilter(t *testing.T) {
{hashAction, "hash", ""},
}}
- out := f.Filter(zapcore.Field{String: "foo=a; foo=b; bar=c; bar=d; baz=e; hash=hashed"})
- if out.String != "foo=REDACTED; foo=REDACTED; baz=e; hash=1a06df82" {
+ out := f.Filter(zapcore.Field{Interface: caddyhttp.LoggableStringArray{
+ "foo=a; foo=b; bar=c; bar=d; baz=e; hash=hashed",
+ }})
+ outval := out.Interface.(caddyhttp.LoggableStringArray)
+ expected := caddyhttp.LoggableStringArray{
+ "foo=REDACTED; foo=REDACTED; baz=e; hash=1a06df82",
+ }
+ if outval[0] != expected[0] {
t.Fatalf("cookies have not been filtered: %s", out.String)
}
}