(Real World: Sensitive Data Redaction) Masking the content of all string literals in a log or script, while preserving the non-string code structure.
ID: 896
See: {@String}
using uCalcSoftware;
var uc = new uCalc();
var t = new uCalc.Transformer();
// Replace every string literal with a placeholder
t.FromTo("{@String}", """
"[REDACTED]"
""");
string log = """
UserLogin(id: 101, pass: 'secret123', name: "Admin")
""";
Console.WriteLine(t.Transform(log));
UserLogin(id: 101, pass: "[REDACTED]", name: "[REDACTED]") using uCalcSoftware; var uc = new uCalc(); var t = new uCalc.Transformer(); // Replace every string literal with a placeholder t.FromTo("{@String}", """ "[REDACTED]" """); string log = """ UserLogin(id: 101, pass: 'secret123', name: "Admin") """; Console.WriteLine(t.Transform(log));
#include
#include "uCalc.h"
using namespace std;
using namespace uCalcSoftware;
int main() {
uCalc uc;
uCalc::Transformer t;
// Replace every string literal with a placeholder
t.FromTo("{@String}", R"("[REDACTED]")");
string log = R"(UserLogin(id: 101, pass: 'secret123', name: "Admin"))";
cout << t.Transform(log) << endl;
}
UserLogin(id: 101, pass: "[REDACTED]", name: "[REDACTED]") #include <iostream> #include "uCalc.h" using namespace std; using namespace uCalcSoftware; int main() { uCalc uc; uCalc::Transformer t; // Replace every string literal with a placeholder t.FromTo("{@String}", R"("[REDACTED]")"); string log = R"(UserLogin(id: 101, pass: 'secret123', name: "Admin"))"; cout << t.Transform(log) << endl; }
Imports System
Imports uCalcSoftware
Public Module Program
Public Sub Main()
Dim uc As New uCalc()
Dim t As New uCalc.Transformer()
'// Replace every string literal with a placeholder
t.FromTo("{@String}", """[REDACTED]""")
Dim log As String = "UserLogin(id: 101, pass: 'secret123', name: ""Admin"")"
Console.WriteLine(t.Transform(log))
End Sub
End Module
UserLogin(id: 101, pass: "[REDACTED]", name: "[REDACTED]") Imports System Imports uCalcSoftware Public Module Program Public Sub Main() Dim uc As New uCalc() Dim t As New uCalc.Transformer() '// Replace every string literal with a placeholder t.FromTo("{@String}", """[REDACTED]""") Dim log As String = "UserLogin(id: 101, pass: 'secret123', name: ""Admin"")" Console.WriteLine(t.Transform(log)) End Sub End Module