65 lines
1.5 KiB
Go
65 lines
1.5 KiB
Go
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package cmd
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import (
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"fmt"
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"os"
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"github.com/Snider/Borg/pkg/trix"
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trixsdk "github.com/Snider/Enchantrix/pkg/trix"
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"github.com/spf13/cobra"
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)
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var decodeCmd = NewDecodeCmd()
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func NewDecodeCmd() *cobra.Command {
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cmd := &cobra.Command{
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Use: "decode [file]",
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Short: "Decode a .trix or .tim file",
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Args: cobra.ExactArgs(1),
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RunE: func(cmd *cobra.Command, args []string) error {
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inputFile := args[0]
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outputFile, _ := cmd.Flags().GetString("output")
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password, _ := cmd.Flags().GetString("password")
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inIsolation, _ := cmd.Flags().GetBool("i-am-in-isolation")
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data, err := os.ReadFile(inputFile)
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if err != nil {
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return err
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}
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t, err := trixsdk.Decode(data, "TRIX", nil)
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if err != nil {
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return err
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}
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if _, ok := t.Header["tim"]; ok && !inIsolation {
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return fmt.Errorf("this is a Terminal Isolation Matrix, use the --i-am-in-isolation flag to decode it")
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}
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dn, err := trix.FromTrix(data, password)
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if err != nil {
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return err
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}
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tarball, err := dn.ToTar()
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if err != nil {
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return err
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}
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return os.WriteFile(outputFile, tarball, 0644)
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},
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}
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cmd.Flags().String("output", "decoded.dat", "Output file for the decoded data")
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cmd.Flags().String("password", "", "Password for decryption")
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cmd.Flags().Bool("i-am-in-isolation", false, "Required to decode a Terminal Isolation Matrix")
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return cmd
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}
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func GetDecodeCmd() *cobra.Command {
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return decodeCmd
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}
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func init() {
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RootCmd.AddCommand(GetDecodeCmd())
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}
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