diff options
Diffstat (limited to 'challenge/c06.go')
| -rw-r--r-- | challenge/c06.go | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/challenge/c06.go b/challenge/c06.go index 589236b..5d19146 100644 --- a/challenge/c06.go +++ b/challenge/c06.go @@ -94,17 +94,17 @@ Jk8DCkkcC3hFMQIEC0EbAVIqCFZBO1IdBgZUVA4QTgUWSR4QJwwRTWM=` } // 'bs' is the data to decrypt. // 'ks' is the key size. - crack := func(bs []byte, ks int) (string, string) { + crack := func(bs []byte, ks int) ([]byte, []byte) { blocks := lib.BreakIntoBlocks(bs, ks) blocks = lib.TransposeBlocks(blocks, ks) - key := "" + key := make([]byte, 0) for i := 0; i < len(blocks); i++ { k := findKey(blocks[i]) - key += string(k) + key = append(key, k) } - return key, lib.RepeatingXOR(string(bs), key) + return key, lib.RepeatingXOR(bs, key) } // Compute keysize. |