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Revert "gzip compression added" 

This reverts commit 96deb0599b.
This commit is contained in:
ed 2020-01-04 17:15:04 +01:00
parent 96deb0599b
commit eda810dc77
1 changed files with 2 additions and 19 deletions
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21
main.go
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@ -2,7 +2,6 @@ package main
import ( import (
"bytes" "bytes"
"compress/gzip"
"crypto/aes" "crypto/aes"
"crypto/cipher" "crypto/cipher"
"crypto/md5" "crypto/md5"
@ -125,22 +124,6 @@ func hdnfMatcher(buf []byte) bool {
return len(buf) > 1 && buf[0] == 0x48 && buf[1] == 0x44 && buf[2] == 0x4e && buf[3] == 0x46 return len(buf) > 1 && buf[0] == 0x48 && buf[1] == 0x44 && buf[2] == 0x4e && buf[3] == 0x46
} }
func comp(data []byte) []byte {
var buf bytes.Buffer
zw := gzip.NewWriter(&buf)
zw.Write(data)
zw.Close()
return buf.Bytes()
}
func decomp(zipped []byte) []byte {
var buf bytes.Buffer
buf.Write(zipped)
zr, _ := gzip.NewReader(&buf)
decomp, _ := ioutil.ReadAll(zr)
return decomp
}
func main() { func main() {
FileName = readFn() FileName = readFn()
filetype.AddMatcher(hdnfType, hdnfMatcher) filetype.AddMatcher(hdnfType, hdnfMatcher)
@ -154,12 +137,12 @@ func main() {
key := keyMkr(pw) key := keyMkr(pw)
secret := headerRemove(buf) secret := headerRemove(buf)
datafn := strings.TrimRight(fn,".hdn") datafn := strings.TrimRight(fn,".hdn")
data := decrypt(decomp(secret), key) data := decrypt(secret, key)
data2file(datafn, data) data2file(datafn, data)
} else { } else {
pw := checkPass() pw := checkPass()
key := keyMkr(pw) key := keyMkr(pw)
secret := headerAdd(encrypt(comp(buf),key)) secret := headerAdd(encrypt(buf,key))
secretfn := fn + ".hdn" secretfn := fn + ".hdn"
clearfn := fn + ".origin" clearfn := fn + ".origin"
err := os.Rename(fn,clearfn) err := os.Rename(fn,clearfn)