Java Code Examples for org.telegram.tgnet.TLRPC#TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow

The following examples show how to use org.telegram.tgnet.TLRPC#TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: SRPHelper.java From Telegram-FOSS with GNU General Public License v2.0

5 votes

public static BigInteger getV(byte[] passwordBytes, TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow algo) {
    BigInteger g = BigInteger.valueOf(algo.g);
    byte[] g_bytes = getBigIntegerBytes(g);
    BigInteger p = new BigInteger(1, algo.p);

    byte[] x_bytes = getX(passwordBytes, algo);
    BigInteger x = new BigInteger(1, x_bytes);
    return g.modPow(x, p);
}

Example 2

Source File: TwoStepVerificationSetupActivity.java From Telegram with GNU General Public License v2.0

5 votes

protected TLRPC.TL_inputCheckPasswordSRP getNewSrpPassword() {
    if (currentPassword.current_algo instanceof TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow) {
        TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow algo = (TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow) currentPassword.current_algo;
        return SRPHelper.startCheck(currentPasswordHash, currentPassword.srp_id, currentPassword.srp_B, algo);
    }
    return null;
}

Example 3

Source File: TwoStepVerificationActivity.java From Telegram with GNU General Public License v2.0

5 votes

protected TLRPC.TL_inputCheckPasswordSRP getNewSrpPassword() {
    if (currentPassword.current_algo instanceof TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow) {
        TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow algo = (TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow) currentPassword.current_algo;
        return SRPHelper.startCheck(currentPasswordHash, currentPassword.srp_id, currentPassword.srp_B, algo);
    }
    return null;
}

Example 4

Source File: SRPHelper.java From Telegram with GNU General Public License v2.0

5 votes

public static BigInteger getV(byte[] passwordBytes, TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow algo) {
    BigInteger g = BigInteger.valueOf(algo.g);
    byte[] g_bytes = getBigIntegerBytes(g);
    BigInteger p = new BigInteger(1, algo.p);

    byte[] x_bytes = getX(passwordBytes, algo);
    BigInteger x = new BigInteger(1, x_bytes);
    return g.modPow(x, p);
}

Example 5

Source File: TwoStepVerificationSetupActivity.java From Telegram-FOSS with GNU General Public License v2.0

5 votes

protected TLRPC.TL_inputCheckPasswordSRP getNewSrpPassword() {
    if (currentPassword.current_algo instanceof TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow) {
        TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow algo = (TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow) currentPassword.current_algo;
        return SRPHelper.startCheck(currentPasswordHash, currentPassword.srp_id, currentPassword.srp_B, algo);
    }
    return null;
}

Example 6

Source File: TwoStepVerificationActivity.java From Telegram-FOSS with GNU General Public License v2.0

5 votes

protected TLRPC.TL_inputCheckPasswordSRP getNewSrpPassword() {
    if (currentPassword.current_algo instanceof TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow) {
        TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow algo = (TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow) currentPassword.current_algo;
        return SRPHelper.startCheck(currentPasswordHash, currentPassword.srp_id, currentPassword.srp_B, algo);
    }
    return null;
}

Example 7

Source File: TwoStepVerificationActivity.java From TelePlus-Android with GNU General Public License v2.0

5 votes

private TLRPC.TL_inputCheckPasswordSRP getNewSrpPassword() {
    if (currentPassword.current_algo instanceof TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow) {
        TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow algo = (TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow) currentPassword.current_algo;
        return SRPHelper.startCheck(currentPasswordHash, currentPassword.srp_id, currentPassword.srp_B, algo);
    }
    return null;
}

Example 8

Source File: SRPHelper.java From TelePlus-Android with GNU General Public License v2.0

5 votes

public static BigInteger getV(byte[] passwordBytes, TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow algo) {
    BigInteger g = BigInteger.valueOf(algo.g);
    byte[] g_bytes = getBigIntegerBytes(g);
    BigInteger p = new BigInteger(1, algo.p);

    byte[] x_bytes = getX(passwordBytes, algo);
    BigInteger x = new BigInteger(1, x_bytes);
    return g.modPow(x, p);
}

Example 9

Source File: TwoStepVerificationActivity.java From TelePlus-Android with GNU General Public License v2.0

5 votes

private TLRPC.TL_inputCheckPasswordSRP getNewSrpPassword() {
    if (currentPassword.current_algo instanceof TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow) {
        TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow algo = (TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow) currentPassword.current_algo;
        return SRPHelper.startCheck(currentPasswordHash, currentPassword.srp_id, currentPassword.srp_B, algo);
    }
    return null;
}

Example 10

Source File: SRPHelper.java From TelePlus-Android with GNU General Public License v2.0

5 votes

public static BigInteger getV(byte[] passwordBytes, TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow algo) {
    BigInteger g = BigInteger.valueOf(algo.g);
    byte[] g_bytes = getBigIntegerBytes(g);
    BigInteger p = new BigInteger(1, algo.p);

    byte[] x_bytes = getX(passwordBytes, algo);
    BigInteger x = new BigInteger(1, x_bytes);
    return g.modPow(x, p);
}

Example 11

Source File: SRPHelper.java From TelePlus-Android with GNU General Public License v2.0

4 votes

public static byte[] getVBytes(byte[] passwordBytes, TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow algo) {
    if (!Utilities.isGoodPrime(algo.p, algo.g)) {
        return null;
    }
    return getBigIntegerBytes(getV(passwordBytes, algo));
}

Example 12

Source File: SRPHelper.java From Telegram-FOSS with GNU General Public License v2.0

4 votes

public static byte[] getX(byte[] passwordBytes, TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow algo) {
    byte[] x_bytes = Utilities.computeSHA256(algo.salt1, passwordBytes, algo.salt1);
    x_bytes = Utilities.computeSHA256(algo.salt2, x_bytes, algo.salt2);
    x_bytes = Utilities.computePBKDF2(x_bytes, algo.salt1);
    return Utilities.computeSHA256(algo.salt2, x_bytes, algo.salt2);
}

Example 13

Source File: SRPHelper.java From TelePlus-Android with GNU General Public License v2.0

4 votes

public static byte[] getX(byte[] passwordBytes, TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow algo) {
    byte[] x_bytes = Utilities.computeSHA256(algo.salt1, passwordBytes, algo.salt1);
    x_bytes = Utilities.computeSHA256(algo.salt2, x_bytes, algo.salt2);
    x_bytes = Utilities.computePBKDF2(x_bytes, algo.salt1);
    return Utilities.computeSHA256(algo.salt2, x_bytes, algo.salt2);
}

Example 14

Source File: SRPHelper.java From Telegram-FOSS with GNU General Public License v2.0

4 votes

public static byte[] getVBytes(byte[] passwordBytes, TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow algo) {
    if (!Utilities.isGoodPrime(algo.p, algo.g)) {
        return null;
    }
    return getBigIntegerBytes(getV(passwordBytes, algo));
}

Example 15

Source File: SRPHelper.java From TelePlus-Android with GNU General Public License v2.0

4 votes

public static byte[] getX(byte[] passwordBytes, TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow algo) {
    byte[] x_bytes = Utilities.computeSHA256(algo.salt1, passwordBytes, algo.salt1);
    x_bytes = Utilities.computeSHA256(algo.salt2, x_bytes, algo.salt2);
    x_bytes = Utilities.computePBKDF2(x_bytes, algo.salt1);
    return Utilities.computeSHA256(algo.salt2, x_bytes, algo.salt2);
}

Example 16

Source File: SRPHelper.java From Telegram with GNU General Public License v2.0

4 votes

public static byte[] getX(byte[] passwordBytes, TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow algo) {
    byte[] x_bytes = Utilities.computeSHA256(algo.salt1, passwordBytes, algo.salt1);
    x_bytes = Utilities.computeSHA256(algo.salt2, x_bytes, algo.salt2);
    x_bytes = Utilities.computePBKDF2(x_bytes, algo.salt1);
    return Utilities.computeSHA256(algo.salt2, x_bytes, algo.salt2);
}

Example 17

Source File: SRPHelper.java From Telegram with GNU General Public License v2.0

4 votes

public static byte[] getVBytes(byte[] passwordBytes, TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow algo) {
    if (!Utilities.isGoodPrime(algo.p, algo.g)) {
        return null;
    }
    return getBigIntegerBytes(getV(passwordBytes, algo));
}

Example 18

Source File: SRPHelper.java From TelePlus-Android with GNU General Public License v2.0

4 votes

public static byte[] getVBytes(byte[] passwordBytes, TLRPC.TL_passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow algo) {
    if (!Utilities.isGoodPrime(algo.p, algo.g)) {
        return null;
    }
    return getBigIntegerBytes(getV(passwordBytes, algo));
}