package package2
import (
"bitbucket.org/jkingry/matsano/cmd"
"bitbucket.org/jkingry/matsano/encoding"
"bitbucket.org/jkingry/matsano/package1"
"crypto/aes"
"fmt"
)
var Commands *cmd.Command = cmd.NewCommand("p2", "Package 2 commands")
func init() {
var blockSize int
pad := Commands.Add("pad", "[input]")
pad.Flags.IntVar(&blockSize, "blockSize", 20, "block size")
pad.Command = func(args []string) {
encoding.SetDefault(encoding.Ascii, encoding.Ascii, encoding.Ascii)
input := encoding.In.Decode(cmd.GetInput(args, 0))
fmt.Print(encoding.Out.Encode(Pkcs7_pad(blockSize, input)))
}
unpad := Commands.Add("unpad", "[input]")
unpad.Command = func(args []string) {
encoding.SetDefault(encoding.Ascii, encoding.Ascii, encoding.Ascii)
input := encoding.In.Decode(cmd.GetInput(args, 0))
fmt.Print(encoding.Out.Encode(Pkcs7_unpad(input)))
}
encrypt := Commands.Add("encrypt", "[key] [iv] [input]")
encrypt.Command = func(args []string) {
delete(h, k)
}
}
}
func (h Histogram) Normalize() {
sum := 0.0
for _, v := range h {
sum += v
}
for k, v := range h {
h[k] = v / sum
}
}
var Commands *cmd.Command = cmd.NewCommand("histogram", "histogram commands")
func init() {
create := Commands.Add("create", "[input]...")
create.Command = func(args []string) {
h := Make()
for i := 0; i < len(args); i++ {
hf := New([]byte(cmd.GetInput(args, i)))
h.Add(hf)
}
if len(args) == 0 {
hf := New([]byte(cmd.GetInput(args, 0)))
h.Add(hf)
}
fmt.Print(h)
package package1
import (
"bitbucket.org/jkingry/matsano/cmd"
"bitbucket.org/jkingry/matsano/encoding"
"fmt"
"os"
)
var Commands *cmd.Command = cmd.NewCommand("p1", "Package 1 commands")
func init() {
translate := func(decode func(string) []byte, encode func([]byte) string) func([]string) {
return func(args []string) {
data := decode(cmd.GetInput(args, 0))
fmt.Print(encode(data))
}
}
for inputName, inputEncoding := range encoding.Encodings {
translateCommand := Commands.Add(inputName, "Translate from "+inputName)
for outputName, outputEncoding := range encoding.Encodings {
if outputName == inputName {
continue
}
translateCommand.Add(outputName, "to "+outputName).Command = translate(inputEncoding.Decode, outputEncoding.Encode)
}
}
xor := Commands.Add("xor", "[key] [input]")
xor.Command = func(args []string) {
