public IHttpActionResult Post([FromBody] PassCodeModel p)
{
var identity = (ClaimsIdentity)User.Identity;
IEnumerable <Claim> claims = identity.Claims;
//string userId = User.Identity.GetUserId();
PassCodeModel n = p;
TOTP t = new TOTP(p.imei, 300);
bool x = false;
x = t.verify(n.passcode);
if (x)
{
return(Ok(new PassBackModel()
{
message = "Verified"
}));
}
else
{
return(BadRequest("Invalid passcode"));
}
}
public static void Main(string[] args)
{
// ////////////////////////////////////////////////////////////
// Initialization Stuff //
// ////////////////////////////////////////////////////////////
const int INTERVAL = 30;
const int DIGITS = 6;
byte[] BASE32_SECRET = Encoding.ASCII.GetBytes("JBSWY3DPEHPK3PXP");
byte[] SHA1_DIGEST = Encoding.ASCII.GetBytes("SHA1");
const int SHA1_BITS = 160;
TOTP tdata = new TOTP(BASE32_SECRET, SHA1_BITS, SHA1_Encrypt, SHA1_DIGEST, DIGITS, INTERVAL);
HOTP hdata = new HOTP(BASE32_SECRET, SHA1_BITS, SHA1_Encrypt, SHA1_DIGEST, DIGITS);
Console.WriteLine("\\\\ totp tdata \\\\");
Console.WriteLine("tdata.digits: `" + tdata.digits + "`");
Console.WriteLine("tdata.interval: `" + tdata.interval + "`");
Console.WriteLine("tdata.bits: `" + tdata.bits + "`");
Console.WriteLine("tdata.type: `" + tdata.method + "`");
Console.WriteLine("tdata.algo: `" + tdata.algo + "`");
Console.WriteLine("tdata.digest: `" + tdata.digest + "`");
Console.WriteLine("tdata.base32_secret: `" + tdata.base32_secret + "`");
Console.WriteLine("// totp tdata //\n");
Console.WriteLine("\\\\ hotp hdata \\\\");
Console.WriteLine("hdata.digits: `" + hdata.digits + "`");
Console.WriteLine("hdata.bits: `" + hdata.bits + "`");
Console.WriteLine("hdata.type: `" + hdata.method + "`");
Console.WriteLine("hdata.algo: `" + hdata.algo + "`");
Console.WriteLine("hdata.getDigest: `" + hdata.digest + "`");
Console.WriteLine("hdata.base32_secret: `" + hdata.base32_secret + "`");
Console.WriteLine("// hotp hdata //\n");
Console.WriteLine("Current Time: `" + (DateTimeOffset.Now.ToUnixTimeSeconds()) + "`");
// /////////////////////////////////////////////////////////////
// URI Example //
// /////////////////////////////////////////////////////////////
const String name1 = "name1";
const String name2 = "name2";
const String whatever1 = "*****@*****.**";
const String whatever2 = "*****@*****.**";
// show example of URis
// totp uri
String uri1 = OTPUri.build_uri(tdata, name1, whatever1, 0);
// hotp uri
const int counter = 52;
String uri2 = OTPUri.build_uri(hdata, name2, whatever2, counter);
Console.WriteLine("TOTP URI 1: `" + uri1 + "`\n");
Console.WriteLine("HOTP URI 2: `" + uri2 + "`\n");
// /////////////////////////////////////////////////////////////
// BASE32 Stuff //
// /////////////////////////////////////////////////////////////
// Already seeded the random generator and popped the first result
const int BASE32_LEN = 16;
byte[] base32_new_secret = null;
try {
base32_new_secret = tdata.random_base32(BASE32_LEN, OTP.DEFAULT_BASE32_CHARS);
Console.WriteLine("Generated BASE32 Secret: `" + (Encoding.ASCII.GetString(base32_new_secret)) + "`");
} catch (BASE32FormatError e) {
Console.WriteLine(e);
Console.WriteLine("Did not generate a valid base32 byte array");
Environment.Exit(1);
}
Console.WriteLine(""); // line break for readability
// /////////////////////////////////////////////////////////////
// TOTP Stuff //
// /////////////////////////////////////////////////////////////
// Get TOTP for a time block
// 1. Generate and load totp key into buffer
// 2. Check for error
try {
// totp.now
int totp_err_1 = tdata.now();
Console.WriteLine("TOTP Generated: `" + totp_err_1 + "`");
// totp.at
int totp_err_2 = tdata.at(1, 0);
Console.WriteLine("TOTP Generated: `" + totp_err_2 + "`");
// Do a verification for a hardcoded code
// Won't succeed, this code is for a timeblock far into the past
bool tv1 = tdata.verify(576203, DateTimeOffset.Now.ToUnixTimeSeconds(), 4);
// Will Succeed, timeblock 0 for JBSWY3DPEHPK3PXP == 282760
bool tv2 = tdata.verify(282760, 0, 4);
Console.WriteLine("TOTP Verification 1: `" + tv1 + "`");
Console.WriteLine("TOTP Verification 2: `" + tv2 + "`");
} catch (Exception e) { // HMACGenerationError || BASE32FormatError
Console.WriteLine(e);
Console.WriteLine("TOTP Error 1");
Environment.Exit(1);
}
Console.WriteLine(""); // line break for readability
// /////////////////////////////////////////////////////////////
// HOTP Stuff //
// /////////////////////////////////////////////////////////////
// Get HOTP for token 1
// 1. Generate and load hotp key into buffer
// 2. Check for error
try {
int hotp_err_1 = hdata.at(1);
Console.WriteLine("HOTP Generated at 1: `" + hotp_err_1 + "`");
// Do a verification for a hardcoded code
// Will succeed, 1 for JBSWY3DPEHPK3PXP == 996554
bool hv = hdata.verify(996554, 1);
Console.WriteLine("HOTP Verification 1: `" + hv + "`");
} catch (Exception e) { // HMACGenerationError || BASE32FormatError
Console.WriteLine(e);
Console.WriteLine("HOTP Error 1");
Environment.Exit(1);
}
Console.ReadLine();
}
