From 2b8cbd944149afe51fadddbd67ee4499d1d86250 Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher
Date: Sat, 6 Feb 2016 19:20:54 +0100
Subject: Major refactoring: Split up "cryptfs" into several internal packages

"git status" for reference:

deleted:    cryptfs/cryptfs.go
deleted:    cryptfs/names_core.go
modified:   integration_tests/cli_test.go
modified:   integration_tests/helpers.go
renamed:    cryptfs/config_file.go -> internal/configfile/config_file.go
renamed:    cryptfs/config_test.go -> internal/configfile/config_test.go
renamed:    cryptfs/config_test/.gitignore -> internal/configfile/config_test/.gitignore
renamed:    cryptfs/config_test/PlaintextNames.conf -> internal/configfile/config_test/PlaintextNames.conf
renamed:    cryptfs/config_test/StrangeFeature.conf -> internal/configfile/config_test/StrangeFeature.conf
renamed:    cryptfs/config_test/v1.conf -> internal/configfile/config_test/v1.conf
renamed:    cryptfs/config_test/v2.conf -> internal/configfile/config_test/v2.conf
renamed:    cryptfs/kdf.go -> internal/configfile/kdf.go
renamed:    cryptfs/kdf_test.go -> internal/configfile/kdf_test.go
renamed:    cryptfs/cryptfs_content.go -> internal/contentenc/content.go
new file:   internal/contentenc/content_api.go
renamed:    cryptfs/content_test.go -> internal/contentenc/content_test.go
renamed:    cryptfs/file_header.go -> internal/contentenc/file_header.go
renamed:    cryptfs/intrablock.go -> internal/contentenc/intrablock.go
renamed:    cryptfs/address_translation.go -> internal/contentenc/offsets.go
new file:   internal/cryptocore/crypto_api.go
renamed:    cryptfs/gcm_go1.4.go -> internal/cryptocore/gcm_go1.4.go
renamed:    cryptfs/gcm_go1.5.go -> internal/cryptocore/gcm_go1.5.go
renamed:    cryptfs/nonce.go -> internal/cryptocore/nonce.go
renamed:    cryptfs/openssl_aead.go -> internal/cryptocore/openssl_aead.go
renamed:    cryptfs/openssl_benchmark.bash -> internal/cryptocore/openssl_benchmark.bash
renamed:    cryptfs/openssl_test.go -> internal/cryptocore/openssl_test.go
new file:   internal/nametransform/name_api.go
new file:   internal/nametransform/names_core.go
renamed:    cryptfs/names_diriv.go -> internal/nametransform/names_diriv.go
renamed:    cryptfs/names_noiv.go -> internal/nametransform/names_noiv.go
renamed:    cryptfs/names_test.go -> internal/nametransform/names_test.go
new file:   internal/nametransform/pad16.go
renamed:    cryptfs/log.go -> internal/toggledlog/log.go
renamed:    cryptfs/log_go1.4.go -> internal/toggledlog/log_go1.4.go
renamed:    cryptfs/log_go1.5.go -> internal/toggledlog/log_go1.5.go
modified:   main.go
modified:   masterkey.go
modified:   pathfs_frontend/file.go
modified:   pathfs_frontend/file_holes.go
modified:   pathfs_frontend/fs.go
modified:   pathfs_frontend/fs_dir.go
modified:   pathfs_frontend/names.go
modified:   test.bash
---
 pathfs_frontend/file_holes.go | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

(limited to 'pathfs_frontend/file_holes.go')

diff --git a/pathfs_frontend/file_holes.go b/pathfs_frontend/file_holes.go
index fd2e2c1..a147deb 100644
--- a/pathfs_frontend/file_holes.go
+++ b/pathfs_frontend/file_holes.go
@@ -4,13 +4,14 @@ package pathfs_frontend
 
 import (
 	"github.com/hanwen/go-fuse/fuse"
-	"github.com/rfjakob/gocryptfs/cryptfs"
+
+	"github.com/rfjakob/gocryptfs/internal/toggledlog"
 )
 
 // Will a write to offset "off" create a file hole?
 func (f *file) createsHole(plainSize uint64, off int64) bool {
-	nextBlock := f.cfs.PlainOffToBlockNo(plainSize)
-	targetBlock := f.cfs.PlainOffToBlockNo(uint64(off))
+	nextBlock := f.contentEnc.PlainOffToBlockNo(plainSize)
+	targetBlock := f.contentEnc.PlainOffToBlockNo(uint64(off))
 	if targetBlock > nextBlock {
 		return true
 	}
@@ -19,10 +20,10 @@ func (f *file) createsHole(plainSize uint64, off int64) bool {
 
 // Zero-pad the file of size plainSize to the next block boundary
 func (f *file) zeroPad(plainSize uint64) fuse.Status {
-	lastBlockLen := plainSize % f.cfs.PlainBS()
-	missing := f.cfs.PlainBS() - lastBlockLen
+	lastBlockLen := plainSize % f.contentEnc.PlainBS()
+	missing := f.contentEnc.PlainBS() - lastBlockLen
 	pad := make([]byte, missing)
-	cryptfs.Debug.Printf("zeroPad: Writing %d bytes\n", missing)
+	toggledlog.Debug.Printf("zeroPad: Writing %d bytes\n", missing)
 	_, status := f.doWrite(pad, int64(plainSize))
 	return status
 }
-- 
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