Refactor ciphertext <-> plaintext offset translation functions

Move all the intelligence into the new file address_translation.go.
That the calculations were spread out too much became apparent when adding
the file header. This should make the code much easier to modify in the
future.

1 files changed, 5 insertions, 6 deletions

diff --git a/test.bash b/test.bash
index fb849c4..976bb02 100755
--- a/test.bash
+++ b/test.bash
@@ -2,11 +2,10 @@
 
 set -eux
 
-cd cryptfs
-go build
-go test
-cd ..
+for i in ./cryptfs .
+do
 
-go build
-go test
+	go build $i
+	go test $i
+done