public void MatchesExpectedChecksum(string identityNumberSection, int checksum)
{
var result =
SouthAfricanIdentityNumberUtil.CalculateLuhnChecksumDigit(identityNumberSection: identityNumberSection);
Assert.Equal(expected: checksum, actual: result);
}
public void MatchesExpectedGender(string identityNumber, GenderType gender)
{
var result =
SouthAfricanIdentityNumberUtil.ParseIdentityNumberStringToModel(identityNumber: identityNumber);
Assert.Equal(expected: gender, actual: result.Gender);
}
private static async Task Main(string[] args)
{
await CleanOutputDirectory();
var files = await ListInputFiles();
var striataDocuments =
files.FindAll(match: f =>
string.Equals(a: f.Extension, b: ".emc", comparisonType: StringComparison.OrdinalIgnoreCase));
var pdfDocuments =
files.FindAll(match: f =>
string.Equals(a: f.Extension, b: ".pdf", comparisonType: StringComparison.OrdinalIgnoreCase));
var seed =
SouthAfricanIdentityNumberUtil.ParseIdentityNumberStringToModel(identityNumber: "190620****084");
var identityNumbers =
SouthAfricanIdentityNumberUtil.GenerateValidIdentityNumbers(seedModel: seed,
genderType: GenderType.Male);
var document = pdfDocuments.First();
var sw = new Stopwatch();
sw.Start();
var password =
BruteForceUtil.BruteForcePdfFile(identityNumbers: identityNumbers, documentPath: document.FullName);
sw.Stop();
if (!string.IsNullOrEmpty(value: password))
{
document.CopyTo(destFileName: $"{_outputDirectory}{password}_{document.Name}");
}
Console.WriteLine(value: $"password: {password} {sw.ElapsedMilliseconds}ms");
}
public void PermutationContainsIdentityNumber(string identityNumber)
{
var masked = identityNumber;
masked = masked.Remove(startIndex: 6, count: 4).Insert(startIndex: 6, value: "****");
var seed =
SouthAfricanIdentityNumberUtil.ParseIdentityNumberStringToModel(identityNumber: masked);
var result = SouthAfricanIdentityNumberUtil.GenerateValidIdentityNumbers(seedModel: seed);
Assert.Contains(expected: identityNumber, collection: result, comparer: StringComparer.OrdinalIgnoreCase);
}
