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Diffstat (limited to 'internal/contentenc')
-rw-r--r--internal/contentenc/content.go5
1 files changed, 3 insertions, 2 deletions
diff --git a/internal/contentenc/content.go b/internal/contentenc/content.go
index 6524ad4..e841ad0 100644
--- a/internal/contentenc/content.go
+++ b/internal/contentenc/content.go
@@ -102,10 +102,11 @@ func (be *ContentEnc) DecryptBlocks(ciphertext []byte, firstBlockNo uint64, file
cBuf := bytes.NewBuffer(ciphertext)
var err error
pBuf := bytes.NewBuffer(be.PReqPool.Get()[:0])
+ blockNo := firstBlockNo
for cBuf.Len() > 0 {
cBlock := cBuf.Next(int(be.cipherBS))
var pBlock []byte
- pBlock, err = be.DecryptBlock(cBlock, firstBlockNo, fileID)
+ pBlock, err = be.DecryptBlock(cBlock, blockNo, fileID)
if err != nil {
if be.forceDecode && err == stupidgcm.ErrAuth {
tlog.Warn.Printf("DecryptBlocks: authentication failure in block #%d, overridden by forcedecode", firstBlockNo)
@@ -115,7 +116,7 @@ func (be *ContentEnc) DecryptBlocks(ciphertext []byte, firstBlockNo uint64, file
}
pBuf.Write(pBlock)
be.pBlockPool.Put(pBlock)
- firstBlockNo++
+ blockNo++
}
return pBuf.Bytes(), err
}