mirror of
https://github.com/HikariKnight/quickpassthrough.git
synced 2024-09-19 19:38:45 -04:00
67 lines
1.6 KiB
Go
67 lines
1.6 KiB
Go
package command
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import (
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"bytes"
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"encoding/base64"
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"io"
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"os/exec"
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"time"
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"github.com/HikariKnight/ls-iommu/pkg/errorcheck"
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)
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func Run(binary string, args ...string) ([]string, error) {
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var stdout, stderr bytes.Buffer
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// Configure the ls-iommu c--ommand
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cmd := exec.Command(binary, args...)
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cmd.Stderr = &stderr
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cmd.Stdout = &stdout
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// Execute the command
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err := cmd.Run()
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// Read the output
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output, _ := io.ReadAll(&stdout)
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outerr, _ := io.ReadAll(&stderr)
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// Get the output
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outputs := []string{}
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outputs = append(outputs, string(output))
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outputs = append(outputs, string(outerr))
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// Return our list of items
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return outputs, err
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}
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// This functions runs the command "sudo -Sk -- echo", this forces sudo
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// to re-authenticate and lets us enter the password to STDIN
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// giving us the ability to run sudo commands
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func Elevate(password string) {
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// Do a simple sudo command to just authenticate with sudo
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cmd := exec.Command("sudo", "-S", "--", "echo")
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// Wait for 500ms, if the password is correct, sudo will return immediately
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cmd.WaitDelay = 1000 * time.Millisecond
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// Open STDIN
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stdin, err := cmd.StdinPipe()
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errorcheck.ErrorCheck(err, "\nFailed to get sudo STDIN")
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// Start the authentication
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cmd.Start()
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// Get the passed password
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pw, _ := base64.StdEncoding.DecodeString(password)
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_, err = stdin.Write([]byte(string(pw) + "\n"))
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errorcheck.ErrorCheck(err, "\nFailed at typing to STDIN")
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// Clear the password
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pw = nil
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password = ""
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stdin.Close()
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// Wait for the sudo prompt (If the correct password was given, it will not stay behind)
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err = cmd.Wait()
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errorcheck.ErrorCheck(err, "\nError, password given was wrong")
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}
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