go.crypto/blowfish: no need for key in initCipher

LGTM=robert.hencke
R=golang-codereviews, robert.hencke
CC=golang-codereviews
https://golang.org/cl/84860043
This commit is contained in:
Dmitry Chestnykh
2014-05-05 11:42:21 -07:00
committed by Adam Langley
parent aa3adaf1aa
commit c261757620
+3 -3
View File
@@ -32,7 +32,7 @@ func NewCipher(key []byte) (*Cipher, error) {
if k := len(key); k < 1 || k > 56 {
return nil, KeySizeError(k)
}
initCipher(key, &result)
initCipher(&result)
ExpandKey(key, &result)
return &result, nil
}
@@ -46,7 +46,7 @@ func NewSaltedCipher(key, salt []byte) (*Cipher, error) {
if k := len(key); k < 1 {
return nil, KeySizeError(k)
}
initCipher(key, &result)
initCipher(&result)
expandKeyWithSalt(key, salt, &result)
return &result, nil
}
@@ -79,7 +79,7 @@ func (c *Cipher) Decrypt(dst, src []byte) {
dst[4], dst[5], dst[6], dst[7] = byte(r>>24), byte(r>>16), byte(r>>8), byte(r)
}
func initCipher(key []byte, c *Cipher) {
func initCipher(c *Cipher) {
copy(c.p[0:], p[0:])
copy(c.s0[0:], s0[0:])
copy(c.s1[0:], s1[0:])