kebandClaude Opus 5.5
d1ae98e696
Release / Build and publish (push) Successful in 37s
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
52 lines
1.2 KiB
Go
52 lines
1.2 KiB
Go
package provider
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"log/slog"
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"strings"
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"testing"
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)
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func TestSecretValueNeverFormatsPlaintext(t *testing.T) {
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const plain = "hunter2"
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v := NewSecretValue([]byte(plain))
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wrapped := struct{ V SecretValue }{v}
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var outputs []string
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for _, verb := range []string{"%v", "%+v", "%#v", "%s", "%q", "%x", "%X", "%d"} {
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outputs = append(outputs, fmt.Sprintf(verb, v), fmt.Sprintf(verb, wrapped))
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}
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outputs = append(outputs, fmt.Sprint(v), fmt.Errorf("failed: %v", v).Error())
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js, err := json.Marshal(wrapped)
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if err != nil {
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t.Fatal(err)
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}
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outputs = append(outputs, string(js))
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var buf bytes.Buffer
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slog.New(slog.NewJSONHandler(&buf, nil)).Info("x", "value", v)
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slog.New(slog.NewTextHandler(&buf, nil)).Info("x", "value", v)
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outputs = append(outputs, buf.String())
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for _, out := range outputs {
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if strings.Contains(out, plain) || strings.Contains(out, fmt.Sprintf("%x", plain)) {
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t.Errorf("plaintext leaked: %q", out)
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}
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}
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if v.Reveal() != plain {
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t.Errorf("Reveal() = %q, want %q", v.Reveal(), plain)
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}
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}
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func TestNewSecretValueCopiesInput(t *testing.T) {
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b := []byte("abc")
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v := NewSecretValue(b)
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b[0] = 'x'
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if v.Reveal() != "abc" {
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t.Errorf("value aliased caller's slice: %q", v.Reveal())
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}
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}
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