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repository: Allow skipping verification for tests

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Some tests have to explicitly create pack files with blobs that don't
match their ID. For those blobs the builtin verification of the
repository must be disabled.
This commit is contained in:
Michael Eischer
2024-02-03 17:47:48 +01:00
parent 30a84e9003
commit 2dbb18128c
3 changed files with 17 additions and 5 deletions
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13
internal/repository/repository.go
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@@ -59,8 +59,9 @@ type Repository struct {
}
type Options struct {
Compression CompressionMode
PackSize uint
Compression CompressionMode
PackSize uint
NoVerifyPack bool
}
// CompressionMode configures if data should be compressed.
@@ -444,6 +445,10 @@ func (r *Repository) saveAndEncrypt(ctx context.Context, t restic.BlobType, data
}
func (r *Repository) verifyCiphertext(buf []byte, uncompressedLength int, id restic.ID) error {
if r.opts.NoVerifyPack {
return nil
}
nonce, ciphertext := buf[:r.key.NonceSize()], buf[r.key.NonceSize():]
plaintext, err := r.key.Open(nil, nonce, ciphertext, nil)
if err != nil {
@@ -539,6 +544,10 @@ func (r *Repository) SaveUnpacked(ctx context.Context, t restic.FileType, buf []
}
func (r *Repository) verifyUnpacked(buf []byte, t restic.FileType, expected []byte) error {
if r.opts.NoVerifyPack {
return nil
}
nonce, ciphertext := buf[:r.key.NonceSize()], buf[r.key.NonceSize():]
plaintext, err := r.key.Open(nil, nonce, ciphertext, nil)
if err != nil {