Make a unique secret key.
333623
public static function generateSecretKey()
    {
        // make parameters file if not exists
        touch(self::getRootDir().'/config/parameters.yml');

        /* @var $manipulator Parameters */
        $manipulator = self::getContainer()->getManipulator('parameters');
        if (!$manipulator->get('secret')) {
            $manipulator->set('secret', SecretKey::generate());
        }
    }
1027609
def from_master_secret(class_, master_secret):
        """"""
        I64 = hmac.HMAC(key=b"Bitcoin seed", msg=master_secret, digestmod=hashlib.sha512).digest()
        return class_(chain_code=I64[32:], secret_exponent=from_bytes_32(I64[:32]))
1107518
def encrypt(key, pt, Nk=4):
    """"""
    assert Nk in {4, 6, 8}
    rkey = key_expand(key, Nk)
    ct = cipher(rkey, pt, Nk)

    return ct
810410
public function generateRandomApiKey()
    {
        $this->_api_key_private = md5($this->_id . uniqid());

        $this->_api_key_public = $this->generateApiPublicKey();

        return $this;
    }
1234324
def SavePrivateKey(self, private_key):
    """"""
    self.private_key = private_key
    config.CONFIG.Set("Client.private_key",
                      self.private_key.SerializeToString())
    config.CONFIG.Write()
1112286
private void enhancedKeySchedule(int[] P, int[] S, byte[] data, byte[] key) {
        int i;
        int[] koffp = {0}, doffp = {0};
        int[] lr = {0, 0};
        int plen = P.length, slen = S.length;

        for (i = 0; i < plen; i++) {
            P[i] = P[i] ^ streamToWord(key, koffp);
        }

        //noinspection Duplicates
        for (i = 0; i < plen; i += 2) {
            lr[0] ^= streamToWord(data, doffp);
            lr[1] ^= streamToWord(data, doffp);
            encipher(P, S, lr, 0);
            P[i] = lr[0];
            P[i + 1] = lr[1];
        }

        //noinspection Duplicates
        for (i = 0; i < slen; i += 2) {
            lr[0] ^= streamToWord(data, doffp);
            lr[1] ^= streamToWord(data, doffp);
            encipher(P, S, lr, 0);
            S[i] = lr[0];
            S[i + 1] = lr[1];
        }
    }
658705
public final SecretKey generateKey() {
        if (serviceIterator == null) {
            return spi.engineGenerateKey();
        }
        RuntimeException failure = null;
        KeyGeneratorSpi mySpi = spi;
        do {
            try {
                return mySpi.engineGenerateKey();
            } catch (RuntimeException e) {
                if (failure == null) {
                    failure = e;
                }
                mySpi = nextSpi(mySpi, true);
            }
        } while (mySpi != null);
        throw failure;
   }
1251327
private static function _createKeys ($key) {
      //declaring this locally speeds things up a bit
      $pc2bytes0  = array (0,0x4,0x20000000,0x20000004,0x10000,0x10004,0x20010000,0x20010004,0x200,0x204,0x20000200,0x20000204,0x10200,0x10204,0x20010200,0x20010204);
      $pc2bytes1  = array (0,0x1,0x100000,0x100001,0x4000000,0x4000001,0x4100000,0x4100001,0x100,0x101,0x100100,0x100101,0x4000100,0x4000101,0x4100100,0x4100101);
      $pc2bytes2  = array (0,0x8,0x800,0x808,0x1000000,0x1000008,0x1000800,0x1000808,0,0x8,0x800,0x808,0x1000000,0x1000008,0x1000800,0x1000808);
      $pc2bytes3  = array (0,0x200000,0x8000000,0x8200000,0x2000,0x202000,0x8002000,0x8202000,0x20000,0x220000,0x8020000,0x8220000,0x22000,0x222000,0x8022000,0x8222000);
      $pc2bytes4  = array (0,0x40000,0x10,0x40010,0,0x40000,0x10,0x40010,0x1000,0x41000,0x1010,0x41010,0x1000,0x41000,0x1010,0x41010);
      $pc2bytes5  = array (0,0x400,0x20,0x420,0,0x400,0x20,0x420,0x2000000,0x2000400,0x2000020,0x2000420,0x2000000,0x2000400,0x2000020,0x2000420);
      $pc2bytes6  = array (0,0x10000000,0x80000,0x10080000,0x2,0x10000002,0x80002,0x10080002,0,0x10000000,0x80000,0x10080000,0x2,0x10000002,0x80002,0x10080002);
      $pc2bytes7  = array (0,0x10000,0x800,0x10800,0x20000000,0x20010000,0x20000800,0x20010800,0x20000,0x30000,0x20800,0x30800,0x20020000,0x20030000,0x20020800,0x20030800);
      $pc2bytes8  = array (0,0x40000,0,0x40000,0x2,0x40002,0x2,0x40002,0x2000000,0x2040000,0x2000000,0x2040000,0x2000002,0x2040002,0x2000002,0x2040002);
      $pc2bytes9  = array (0,0x10000000,0x8,0x10000008,0,0x10000000,0x8,0x10000008,0x400,0x10000400,0x408,0x10000408,0x400,0x10000400,0x408,0x10000408);
      $pc2bytes10 = array (0,0x20,0,0x20,0x100000,0x100020,0x100000,0x100020,0x2000,0x2020,0x2000,0x2020,0x102000,0x102020,0x102000,0x102020);
      $pc2bytes11 = array (0,0x1000000,0x200,0x1000200,0x200000,0x1200000,0x200200,0x1200200,0x4000000,0x5000000,0x4000200,0x5000200,0x4200000,0x5200000,0x4200200,0x5200200);
      $pc2bytes12 = array (0,0x1000,0x8000000,0x8001000,0x80000,0x81000,0x8080000,0x8081000,0x10,0x1010,0x8000010,0x8001010,0x80010,0x81010,0x8080010,0x8081010);
      $pc2bytes13 = array (0,0x4,0x100,0x104,0,0x4,0x100,0x104,0x1,0x5,0x101,0x105,0x1,0x5,0x101,0x105);
      $masks = array (4294967295,2147483647,1073741823,536870911,268435455,134217727,67108863,33554431,16777215,8388607,4194303,2097151,1048575,524287,262143,131071,65535,32767,16383,8191,4095,2047,1023,511,255,127,63,31,15,7,3,1,0);

      //how many iterations (1 for des, 3 for triple des)
      $iterations = ((strlen($key) >= 24) ? 3 : 1);
      //stores the return keys
      $keys = array (); // size = 32 * iterations but you don't specify this in php
      //now define the left shifts which need to be done
      $shifts = array (0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0);
      //other variables
      $m=0;
      $n=0;

      for ($j=0; $j<$iterations; $j++) { //either 1 or 3 iterations
        $left = (ord($key{$m++}) << 24) | (ord($key{$m++}) << 16) | (ord($key{$m++}) << 8) | ord($key{$m++});
        $right = (ord($key{$m++}) << 24) | (ord($key{$m++}) << 16) | (ord($key{$m++}) << 8) | ord($key{$m++});

        $temp = (($left >> 4 & $masks[4]) ^ $right) & 0x0f0f0f0f; $right ^= $temp; $left ^= ($temp << 4);
        $temp = (($right >> 16 & $masks[16]) ^ $left) & 0x0000ffff; $left ^= $temp; $right ^= ($temp << -16);
        $temp = (($left >> 2 & $masks[2]) ^ $right) & 0x33333333; $right ^= $temp; $left ^= ($temp << 2);
        $temp = (($right >> 16 & $masks[16]) ^ $left) & 0x0000ffff; $left ^= $temp; $right ^= ($temp << -16);
        $temp = (($left >> 1 & $masks[1]) ^ $right) & 0x55555555; $right ^= $temp; $left ^= ($temp << 1);
        $temp = (($right >> 8 & $masks[8]) ^ $left) & 0x00ff00ff; $left ^= $temp; $right ^= ($temp << 8);
        $temp = (($left >> 1 & $masks[1]) ^ $right) & 0x55555555; $right ^= $temp; $left ^= ($temp << 1);

        //the right side needs to be shifted and to get the last four bits of the left side
        $temp = ($left << 8) | (($right >> 20 & $masks[20]) & 0x000000f0);
        //left needs to be put upside down
        $left = ($right << 24) | (($right << 8) & 0xff0000) | (($right >> 8 & $masks[8]) & 0xff00) | (($right >> 24 & $masks[24]) & 0xf0);
        $right = $temp;

        //now go through and perform these shifts on the left and right keys
        for ($i=0; $i < count($shifts); $i++) {
          //shift the keys either one or two bits to the left
          if ($shifts[$i] > 0) {
             $left = (($left << 2) | ($left >> 26 & $masks[26]));
             $right = (($right << 2) | ($right >> 26 & $masks[26]));
          } else {
             $left = (($left << 1) | ($left >> 27 & $masks[27]));
             $right = (($right << 1) | ($right >> 27 & $masks[27]));
          }
          $left = $left & -0xf;
          $right = $right & -0xf;

          //now apply PC-2, in such a way that E is easier when encrypting or decrypting
          //this conversion will look like PC-2 except only the last 6 bits of each byte are used
          //rather than 48 consecutive bits and the order of lines will be according to
          //how the S selection functions will be applied: S2, S4, S6, S8, S1, S3, S5, S7
          $lefttemp = $pc2bytes0[$left >> 28 & $masks[28]] | $pc2bytes1[($left >> 24 & $masks[24]) & 0xf]
                  | $pc2bytes2[($left >> 20 & $masks[20]) & 0xf] | $pc2bytes3[($left >> 16 & $masks[16]) & 0xf]
                  | $pc2bytes4[($left >> 12 & $masks[12]) & 0xf] | $pc2bytes5[($left >> 8 & $masks[8]) & 0xf]
                  | $pc2bytes6[($left >> 4 & $masks[4]) & 0xf];
          $righttemp = $pc2bytes7[$right >> 28 & $masks[28]] | $pc2bytes8[($right >> 24 & $masks[24]) & 0xf]
                    | $pc2bytes9[($right >> 20 & $masks[20]) & 0xf] | $pc2bytes10[($right >> 16 & $masks[16]) & 0xf]
                    | $pc2bytes11[($right >> 12 & $masks[12]) & 0xf] | $pc2bytes12[($right >> 8 & $masks[8]) & 0xf]
                    | $pc2bytes13[($right >> 4 & $masks[4]) & 0xf];
          $temp = (($righttemp >> 16 & $masks[16]) ^ $lefttemp) & 0x0000ffff;
          $keys[$n++] = $lefttemp ^ $temp; $keys[$n++] = $righttemp ^ ($temp << 16);
        }
      } //for each iterations
      //return the keys we've created
      return $keys;
    }
439873
function generateKey() {
	let result = '';
	for(let i=0; i<16; i++) {
		let idx = Math.floor(Math.random() * CHARS.length);
		result += CHARS[idx];
	}
	return result;
}
304237
def _secret_generator(baseline):
    """"""
    for filename, secrets in baseline['results'].items():
        for secret in secrets:
            yield filename, secret
1333405
def secret(self, s):
        
        s = parseable_str(s)
        for f in [self.private_key, self.hierarchical_key]:
            v = f(s)
            if v:
                return v
1062713
def lock(key, text):
    """"""
    return hmac.new(key.encode('utf-8'), text.encode('utf-8')).hexdigest()
1267248
function(apiKey, secretKey) {
  this._apiKey = apiKey;
  this._secretKey = secretKey;
  this._authentificate = new Buffer(apiKey + ':' + secretKey).toString('base64');
}
321470
def generated_key(key):
    """"""
    key_name = key['name']
    if key['method'] == 'uuid':
        LOG.debug("Setting %s to a uuid", key_name)
        return str(uuid4())
    elif key['method'] == 'words':
        LOG.debug("Setting %s to random words", key_name)
        return random_word()
    elif key['method'] == 'static':
        if 'value' not in key.keys():
            raise aomi.exceptions.AomiData("Missing static value")

        LOG.debug("Setting %s to a static value", key_name)
        return key['value']
    else:
        raise aomi.exceptions.AomiData("Unexpected generated secret method %s"
                                       % key['method'])
466036
def generate_key(low=7, high=10, lower_only=False):
    
    return random_alphanum(length=randint(7, 10), lower_only=lower_only)
777991
def gen_key(self, *values):
        """"""
        key = md5()
        KeyGen._recursive_convert(values, key)
        return key.hexdigest()
205960
def _transform_key(self, masterkey):
        """"""

        aes = AES.new(self._transf_randomseed, AES.MODE_ECB)

        # Encrypt the created hash
        for _ in range(self._key_transf_rounds):
            masterkey = aes.encrypt(masterkey)

        # Finally, hash it again...
        sha_obj = SHA256.new()
        sha_obj.update(masterkey)
        masterkey = sha_obj.digest()
        # ...and hash the result together with the randomseed
        sha_obj = SHA256.new()
        sha_obj.update(self._final_randomseed + masterkey)
        return sha_obj.digest()