42 lines
1.2 KiB
Go
42 lines
1.2 KiB
Go
//go:build !noselfupdate
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package selfupdate
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import (
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"context"
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"encoding/hex"
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"os"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestVerify(t *testing.T) {
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ctx := context.Background()
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sumsBuf, err := os.ReadFile("testdata/verify/SHA256SUMS")
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require.NoError(t, err)
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hash, err := hex.DecodeString("b20b47f579a2c790ca752fb5d8e5651fade7d5867cbac0a4f71e805fc5c468d0")
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require.NoError(t, err)
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t.Run("NoError", func(t *testing.T) {
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err = verifyHashsumDownloaded(ctx, sumsBuf, "archive.zip", hash)
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require.NoError(t, err)
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})
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t.Run("BadSig", func(t *testing.T) {
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sumsBuf[0x60] ^= 1 // change the signature by one bit
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err = verifyHashsumDownloaded(ctx, sumsBuf, "archive.zip", hash)
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assert.ErrorContains(t, err, "invalid signature")
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sumsBuf[0x60] ^= 1 // undo the change
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})
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t.Run("BadSum", func(t *testing.T) {
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hash[0] ^= 1 // change the SHA256 by one bit
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err = verifyHashsumDownloaded(ctx, sumsBuf, "archive.zip", hash)
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assert.ErrorContains(t, err, "archive hash mismatch")
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hash[0] ^= 1 // undo the change
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})
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t.Run("BadName", func(t *testing.T) {
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err = verifyHashsumDownloaded(ctx, sumsBuf, "archive.zipX", hash)
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assert.ErrorContains(t, err, "unable to find hash")
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})
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}
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