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Diffstat (limited to 'pathfs_frontend')
-rw-r--r--pathfs_frontend/file.go6
1 files changed, 5 insertions, 1 deletions
diff --git a/pathfs_frontend/file.go b/pathfs_frontend/file.go
index 0ce4257..d94fe1b 100644
--- a/pathfs_frontend/file.go
+++ b/pathfs_frontend/file.go
@@ -59,11 +59,11 @@ func (f *file) doRead(off uint64, length uint64) ([]byte, fuse.Status) {
ciphertext := make([]byte, int(alignedLength))
n, err := f.fd.ReadAt(ciphertext, int64(alignedOffset))
ciphertext = ciphertext[0:n]
- cryptfs.Debug.Printf("ReadAt length=%d offset=%d -> n=%d len=%d\n", alignedLength, alignedOffset, n, len(ciphertext))
if err != nil && err != io.EOF {
cryptfs.Warn.Printf("read: ReadAt: %s\n", err.Error())
return nil, fuse.ToStatus(err)
}
+ cryptfs.Debug.Printf("ReadAt length=%d offset=%d -> n=%d len=%d\n", alignedLength, alignedOffset, n, len(ciphertext))
// Decrypt it
plaintext, err := f.cfs.DecryptBlocks(ciphertext)
@@ -107,6 +107,8 @@ func (f *file) Read(buf []byte, off int64) (resultData fuse.ReadResult, code fus
// Write - FUSE call
func (f *file) Write(data []byte, off int64) (uint32, fuse.Status) {
+ cryptfs.Debug.Printf("Write: offset=%d length=%d\n", off, len(data))
+
var written uint32
var status fuse.Status
dataBuf := bytes.NewBuffer(data)
@@ -126,10 +128,12 @@ func (f *file) Write(data []byte, off int64) (uint32, fuse.Status) {
}
// Modify
blockData = f.cfs.MergeBlocks(oldData, blockData, int(b.Offset))
+ cryptfs.Debug.Printf("oldData=%d blockData=%d\n", len(oldData), len(blockData))
}
// Write
blockOffset, _ := b.CiphertextRange()
blockData = f.cfs.EncryptBlock(blockData)
+ cryptfs.Debug.Printf("WriteAt offset=%d length=%d\n", blockOffset, len(blockData))
_, err := f.fd.WriteAt(blockData, int64(blockOffset))
if err != nil {