49 lines
1.1 KiB
Go
49 lines
1.1 KiB
Go
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package starcrypto
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import (
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"os"
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"path/filepath"
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"testing"
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)
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func TestRootHmacVerifyWrappers(t *testing.T) {
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msg := []byte("hmac-verify-message")
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key := []byte("hmac-verify-key")
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sum := HmacSHA256(msg, key)
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if !VerifyHmacSHA256(msg, key, sum) {
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t.Fatalf("VerifyHmacSHA256 should pass for correct digest")
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}
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bad := make([]byte, len(sum))
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copy(bad, sum)
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bad[0] ^= 0xff
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if VerifyHmacSHA256(msg, key, bad) {
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t.Fatalf("VerifyHmacSHA256 should fail for wrong digest")
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}
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hexSum := HmacSHA256Str(msg, key)
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if !VerifyHmacSHA256Str(msg, key, hexSum) {
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t.Fatalf("VerifyHmacSHA256Str should pass for correct digest")
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}
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if VerifyHmacSHA256Str(msg, key, "not-hex") {
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t.Fatalf("VerifyHmacSHA256Str should fail for invalid hex")
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}
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}
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func TestRootFillWithCryptoRandomWrapper(t *testing.T) {
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dir := t.TempDir()
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path := filepath.Join(dir, "secure.bin")
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if err := FillWithCryptoRandom(path, 1024, 128, nil); err != nil {
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t.Fatalf("FillWithCryptoRandom failed: %v", err)
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}
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info, err := os.Stat(path)
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if err != nil {
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t.Fatalf("stat file failed: %v", err)
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}
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if info.Size() != 1024 {
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t.Fatalf("unexpected file size: %d", info.Size())
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}
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}
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