Make WriteToStdin input zeroization optional

This commit is contained in:
2026-02-14 16:50:35 -05:00
parent b7a2ae3378
commit 7a63a41116
+3 -1
View File
@@ -11,7 +11,7 @@ import (
) )
// WriteToStdin is a utility function that writes a byte slice to a command's stdin. // WriteToStdin is a utility function that writes a byte slice to a command's stdin.
func WriteToStdinAndZeroizeInput(cmd *exec.Cmd, input []byte) error { func WriteToStdin(cmd *exec.Cmd, input []byte, zeroizeInput bool) error {
stdin, err := cmd.StdinPipe() stdin, err := cmd.StdinPipe()
if err != nil { if err != nil {
return errors.New("unable to access stdin for system command: " + err.Error()) return errors.New("unable to access stdin for system command: " + err.Error())
@@ -21,7 +21,9 @@ func WriteToStdinAndZeroizeInput(cmd *exec.Cmd, input []byte) error {
_ = stdin.Close() // error ignored; if stdin could be accessed, it can probably be closed _ = stdin.Close() // error ignored; if stdin could be accessed, it can probably be closed
}(stdin) }(stdin)
_, _ = stdin.Write(input) _, _ = stdin.Write(input)
if zeroizeInput {
security.ZeroizeBytes(input) security.ZeroizeBytes(input)
}
}() }()
return nil return nil
} }