Created
March 8, 2024 09:57
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xor
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| GOOS=windows GOARCH=amd64 go build |
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| // main.go | |
| package main | |
| import ( | |
| "fmt" | |
| "io/ioutil" | |
| "os" | |
| ) | |
| func encryptFileWithPassword(filePath string, password string) error { | |
| file, err := os.Open(filePath) | |
| if err != nil { | |
| return err | |
| } | |
| defer file.Close() | |
| // Read the entire file into memory | |
| content, err := ioutil.ReadAll(file) | |
| if err != nil { | |
| return err | |
| } | |
| // XOR encrypt the file content with the password | |
| for i := 0; i < len(content); i++ { | |
| content[i] ^= password[i%len(password)] | |
| } | |
| // Write the encrypted content to a new file | |
| outputFile, err := os.Create(filePath + ".encrypted") | |
| if err != nil { | |
| return err | |
| } | |
| defer outputFile.Close() | |
| _, err = outputFile.Write(content) | |
| if err != nil { | |
| return err | |
| } | |
| return nil | |
| } | |
| func main() { | |
| if len(os.Args) < 3 { | |
| fmt.Println("Usage: xor <file path> <password>") | |
| return | |
| } | |
| filePath := os.Args[1] | |
| password := os.Args[2] | |
| err := encryptFileWithPassword(filePath, password) | |
| if err != nil { | |
| fmt.Println("Error:", err) | |
| } | |
| } |
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