func main() {
demo0 := "Burning 'em, if you ain't quick and nimble\nI go crazy when I hear a cymbal"
success0 := "0b3637272a2b2e63622c2e69692a23693a2a3c6324202d623d63343c2a26226324272765272a282b2f20430a652e2c652a3124333a653e2b2027630c692b20283165286326302e27282f"
output0, err := libcryptopals.StringRepeatingXor(demo0, "ICE")
if err != nil {
fmt.Println("Error in XOR process ", err)
return
}
successBytes, err := libcryptopals.Hex2Byte(success0)
if err != nil {
fmt.Println("Couldn't decode success0")
return
}
output1, err := libcryptopals.SliceRepeatingXor(successBytes, []byte("ICE"))
if err != nil {
fmt.Println("Error in XOR process ", err)
return
}
fmt.Println("First line succeeded:", output0 == success0)
fmt.Println("Output0: ", output0)
fmt.Println("len(Output0): ", len(output0), " len(dem0): ", len(demo0), " len(success0): ", len(success0))
fmt.Println("& reverse: ", string(output1))
fmt.Println("& reverse == success0 ", demo0 == string(output1))
}
func main() {
var key *string = flag.String("key", "foo", "key to encrypt with")
var text *string = flag.String("text", "barbazbang", "text to encipher")
var score *bool = flag.Bool("score", false, "just print out score of text block")
flag.Parse()
if *score {
fmt.Println("Score of blob is ", libcryptopals.EScore([]byte(*text)))
return
}
fmt.Println(*key)
fmt.Println(*text)
outhex, err := libcryptopals.StringRepeatingXor(*text, *key)
if err != nil {
fmt.Println(err)
return
}
outbytes, err := libcryptopals.Hex2Byte(outhex)
if err != nil {
fmt.Println(err)
return
}
fmt.Printf("Base64 encrypted text:\n%s\n", libcryptopals.Byte2Base64(outbytes))
fmt.Println(libcryptopals.DecodeXorEncodedBlock(outbytes))
}
func main() {
fmt.Println("go")
a := "1c0111001f010100061a024b53535009181c"
b := "686974207468652062756c6c277320657965"
abyte, _ := libcryptopals.Hex2Byte(a)
bbyte, _ := libcryptopals.Hex2Byte(b)
final, _ := libcryptopals.SliceXor(abyte, bbyte)
desired, _ := libcryptopals.Hex2Byte("746865206b696420646f6e277420706c6179")
if len(final) != len(desired) {
fmt.Println("!!! lengths don't match")
}
for i, _ := range final {
if final[i] != desired[i] {
fmt.Println("output incorrect at offset ", i)
return
}
}
fmt.Println("A-OK everything works")
}