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/var/www/p4ela.kz/server/delivery/node_modules/bcryptjs/src

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bcrypt.js	11358	0644	edit dl rm
bower.json	641	0644	edit dl rm
wrap.js	2286	0644	edit dl rm

Edit: /var/www/p4ela.kz/server/delivery/node_modules/bcryptjs/src/bcrypt.js (11358B)

/**
 * bcrypt namespace.
 * @type {Object.<string,*>}
 */
var bcrypt = {};

/**
 * The random implementation to use as a fallback.
 * @type {?function(number):!Array.<number>}
 * @inner
 */
var randomFallback = null;

/**
 * Generates cryptographically secure random bytes.
 * @function
 * @param {number} len Bytes length
 * @returns {!Array.<number>} Random bytes
 * @throws {Error} If no random implementation is available
 * @inner
 */
function random(len) {
    /* node */ if (typeof module !== 'undefined' && module && module['exports'])
        try {
            return require("crypto")['randomBytes'](len);
        } catch (e) {}
    /* WCA */ try {
        var a; (self['crypto']||self['msCrypto'])['getRandomValues'](a = new Uint32Array(len));
        return Array.prototype.slice.call(a);
    } catch (e) {}
    /* fallback */ if (!randomFallback)
        throw Error("Neither WebCryptoAPI nor a crypto module is available. Use bcrypt.setRandomFallback to set an alternative");
    return randomFallback(len);
}

// Test if any secure randomness source is available
var randomAvailable = false;
try {
    random(1);
    randomAvailable = true;
} catch (e) {}

// Default fallback, if any
randomFallback = /*? if (ISAAC) { */function(len) {
    for (var a=[], i=0; i<len; ++i)
        a[i] = ((0.5 + isaac() * 2.3283064365386963e-10) * 256) | 0;
    return a;
};/*? } else { */null;/*? }*/

/**
 * Sets the pseudo random number generator to use as a fallback if neither node's `crypto` module nor the Web Crypto
 *  API is available. Please note: It is highly important that the PRNG used is cryptographically secure and that it
 *  is seeded properly!
 * @param {?function(number):!Array.<number>} random Function taking the number of bytes to generate as its
 *  sole argument, returning the corresponding array of cryptographically secure random byte values.
 * @see http://nodejs.org/api/crypto.html
 * @see http://www.w3.org/TR/WebCryptoAPI/
 */
bcrypt.setRandomFallback = function(random) {
    randomFallback = random;
};

/**
 * Synchronously generates a salt.
 * @param {number=} rounds Number of rounds to use, defaults to 10 if omitted
 * @param {number=} seed_length Not supported.
 * @returns {string} Resulting salt
 * @throws {Error} If a random fallback is required but not set
 * @expose
 */
bcrypt.genSaltSync = function(rounds, seed_length) {
    rounds = rounds || GENSALT_DEFAULT_LOG2_ROUNDS;
    if (typeof rounds !== 'number')
        throw Error("Illegal arguments: "+(typeof rounds)+", "+(typeof seed_length));
    if (rounds < 4)
        rounds = 4;
    else if (rounds > 31)
        rounds = 31;
    var salt = [];
    salt.push("$2a$");
    if (rounds < 10)
        salt.push("0");
    salt.push(rounds.toString());
    salt.push('$');
    salt.push(base64_encode(random(BCRYPT_SALT_LEN), BCRYPT_SALT_LEN)); // May throw
    return salt.join('');
};

/**
 * Asynchronously generates a salt.
 * @param {(number|function(Error, string=))=} rounds Number of rounds to use, defaults to 10 if omitted
 * @param {(number|function(Error, string=))=} seed_length Not supported.
 * @param {function(Error, string=)=} callback Callback receiving the error, if any, and the resulting salt
 * @returns {!Promise} If `callback` has been omitted
 * @throws {Error} If `callback` is present but not a function
 * @expose
 */
bcrypt.genSalt = function(rounds, seed_length, callback) {
    if (typeof seed_length === 'function')
        callback = seed_length,
        seed_length = undefined; // Not supported.
    if (typeof rounds === 'function')
        callback = rounds,
        rounds = undefined;
    if (typeof rounds === 'undefined')
        rounds = GENSALT_DEFAULT_LOG2_ROUNDS;
    else if (typeof rounds !== 'number')
        throw Error("illegal arguments: "+(typeof rounds));

if (callback) {
        if (typeof callback !== 'function')
            throw Error("Illegal callback: "+typeof(callback));
        _async(callback);
    } else
        return new Promise(function(resolve, reject) {
            _async(function(err, res) {
                if (err) {
                    reject(err);
                    return;
                }
                resolve(res);
            });
        });
};

/**
 * Synchronously generates a hash for the given string.
 * @param {string} s String to hash
 * @param {(number|string)=} salt Salt length to generate or salt to use, default to 10
 * @returns {string} Resulting hash
 * @expose
 */
bcrypt.hashSync = function(s, salt) {
    if (typeof salt === 'undefined')
        salt = GENSALT_DEFAULT_LOG2_ROUNDS;
    if (typeof salt === 'number')
        salt = bcrypt.genSaltSync(salt);
    if (typeof s !== 'string' || typeof salt !== 'string')
        throw Error("Illegal arguments: "+(typeof s)+', '+(typeof salt));
    return _hash(s, salt);
};

/**
 * Asynchronously generates a hash for the given string.
 * @param {string} s String to hash
 * @param {number|string} salt Salt length to generate or salt to use
 * @param {function(Error, string=)=} callback Callback receiving the error, if any, and the resulting hash
 * @param {function(number)=} progressCallback Callback successively called with the percentage of rounds completed
 *  (0.0 - 1.0), maximally once per `MAX_EXECUTION_TIME = 100` ms.
 * @returns {!Promise} If `callback` has been omitted
 * @throws {Error} If `callback` is present but not a function
 * @expose
 */
bcrypt.hash = function(s, salt, callback, progressCallback) {

function _async(callback) {
        if (typeof s === 'string' && typeof salt === 'number')
            bcrypt.genSalt(salt, function(err, salt) {
                _hash(s, salt, callback, progressCallback);
            });
        else if (typeof s === 'string' && typeof salt === 'string')
            _hash(s, salt, callback, progressCallback);
        else
            nextTick(callback.bind(this, Error("Illegal arguments: "+(typeof s)+', '+(typeof salt))));
    }

/**
 * Compares two strings of the same length in constant time.
 * @param {string} known Must be of the correct length
 * @param {string} unknown Must be the same length as `known`
 * @returns {boolean}
 * @inner
 */
function safeStringCompare(known, unknown) {
    var right = 0,
        wrong = 0;
    for (var i=0, k=known.length; i<k; ++i) {
        if (known.charCodeAt(i) === unknown.charCodeAt(i))
            ++right;
        else
            ++wrong;
    }
    // Prevent removal of unused variables (never true, actually)
    if (right < 0)
        return false;
    return wrong === 0;
}

/**
 * Synchronously tests a string against a hash.
 * @param {string} s String to compare
 * @param {string} hash Hash to test against
 * @returns {boolean} true if matching, otherwise false
 * @throws {Error} If an argument is illegal
 * @expose
 */
bcrypt.compareSync = function(s, hash) {
    if (typeof s !== "string" || typeof hash !== "string")
        throw Error("Illegal arguments: "+(typeof s)+', '+(typeof hash));
    if (hash.length !== 60)
        return false;
    return safeStringCompare(bcrypt.hashSync(s, hash.substr(0, hash.length-31)), hash);
};

/**
 * Asynchronously compares the given data against the given hash.
 * @param {string} s Data to compare
 * @param {string} hash Data to be compared to
 * @param {function(Error, boolean)=} callback Callback receiving the error, if any, otherwise the result
 * @param {function(number)=} progressCallback Callback successively called with the percentage of rounds completed
 *  (0.0 - 1.0), maximally once per `MAX_EXECUTION_TIME = 100` ms.
 * @returns {!Promise} If `callback` has been omitted
 * @throws {Error} If `callback` is present but not a function
 * @expose
 */
bcrypt.compare = function(s, hash, callback, progressCallback) {

/**
 * Gets the number of rounds used to encrypt the specified hash.
 * @param {string} hash Hash to extract the used number of rounds from
 * @returns {number} Number of rounds used
 * @throws {Error} If `hash` is not a string
 * @expose
 */
bcrypt.getRounds = function(hash) {
    if (typeof hash !== "string")
        throw Error("Illegal arguments: "+(typeof hash));
    return parseInt(hash.split("$")[2], 10);
};

/**
 * Gets the salt portion from a hash. Does not validate the hash.
 * @param {string} hash Hash to extract the salt from
 * @returns {string} Extracted salt part
 * @throws {Error} If `hash` is not a string or otherwise invalid
 * @expose
 */
bcrypt.getSalt = function(hash) {
    if (typeof hash !== 'string')
        throw Error("Illegal arguments: "+(typeof hash));
    if (hash.length !== 60)
        throw Error("Illegal hash length: "+hash.length+" != 60");
    return hash.substring(0, 29);
};

//? include("bcrypt/util.js");

//? include("bcrypt/impl.js");

/**
 * Encodes a byte array to base64 with up to len bytes of input, using the custom bcrypt alphabet.
 * @function
 * @param {!Array.<number>} b Byte array
 * @param {number} len Maximum input length
 * @returns {string}
 * @expose
 */
bcrypt.encodeBase64 = base64_encode;

/**
 * Decodes a base64 encoded string to up to len bytes of output, using the custom bcrypt alphabet.
 * @function
 * @param {string} s String to decode
 * @param {number} len Maximum output length
 * @returns {!Array.<number>}
 * @expose
 */
bcrypt.decodeBase64 = base64_decode;

/** * bcrypt namespace. * @type {Object.} */ var bcrypt = {}; /** * The random implementation to use as a fallback. * @type {?function(number):!Array.} * @inner */ var randomFallback = null; /** * Generates cryptographically secure random bytes. * @function * @param {number} len Bytes length * @returns {!Array.} Random bytes * @throws {Error} If no random implementation is available * @inner */ function random(len) { /* node */ if (typeof module !== 'undefined' && module && module['exports']) try { return require("crypto")['randomBytes'](len); } catch (e) {} /* WCA */ try { var a; (self['crypto']||self['msCrypto'])['getRandomValues'](a = new Uint32Array(len)); return Array.prototype.slice.call(a); } catch (e) {} /* fallback */ if (!randomFallback) throw Error("Neither WebCryptoAPI nor a crypto module is available. Use bcrypt.setRandomFallback to set an alternative"); return randomFallback(len); } // Test if any secure randomness source is available var randomAvailable = false; try { random(1); randomAvailable = true; } catch (e) {} // Default fallback, if any randomFallback = /*? if (ISAAC) { */function(len) { for (var a=[], i=0; i} random Function taking the number of bytes to generate as its * sole argument, returning the corresponding array of cryptographically secure random byte values. * @see http://nodejs.org/api/crypto.html * @see http://www.w3.org/TR/WebCryptoAPI/ */ bcrypt.setRandomFallback = function(random) { randomFallback = random; }; /** * Synchronously generates a salt. * @param {number=} rounds Number of rounds to use, defaults to 10 if omitted * @param {number=} seed_length Not supported. * @returns {string} Resulting salt * @throws {Error} If a random fallback is required but not set * @expose */ bcrypt.genSaltSync = function(rounds, seed_length) { rounds = rounds || GENSALT_DEFAULT_LOG2_ROUNDS; if (typeof rounds !== 'number') throw Error("Illegal arguments: "+(typeof rounds)+", "+(typeof seed_length)); if (rounds < 4) rounds = 4; else if (rounds > 31) rounds = 31; var salt = []; salt.push("$2a$"); if (rounds < 10) salt.push("0"); salt.push(rounds.toString()); salt.push('$'); salt.push(base64_encode(random(BCRYPT_SALT_LEN), BCRYPT_SALT_LEN)); // May throw return salt.join(''); }; /** * Asynchronously generates a salt. * @param {(number|function(Error, string=))=} rounds Number of rounds to use, defaults to 10 if omitted * @param {(number|function(Error, string=))=} seed_length Not supported. * @param {function(Error, string=)=} callback Callback receiving the error, if any, and the resulting salt * @returns {!Promise} If `callback` has been omitted * @throws {Error} If `callback` is present but not a function * @expose */ bcrypt.genSalt = function(rounds, seed_length, callback) { if (typeof seed_length === 'function') callback = seed_length, seed_length = undefined; // Not supported. if (typeof rounds === 'function') callback = rounds, rounds = undefined; if (typeof rounds === 'undefined') rounds = GENSALT_DEFAULT_LOG2_ROUNDS; else if (typeof rounds !== 'number') throw Error("illegal arguments: "+(typeof rounds)); function _async(callback) { nextTick(function() { // Pretty thin, but salting is fast enough try { callback(null, bcrypt.genSaltSync(rounds)); } catch (err) { callback(err); } }); } if (callback) { if (typeof callback !== 'function') throw Error("Illegal callback: "+typeof(callback)); _async(callback); } else return new Promise(function(resolve, reject) { _async(function(err, res) { if (err) { reject(err); return; } resolve(res); }); }); }; /** * Synchronously generates a hash for the given string. * @param {string} s String to hash * @param {(number|string)=} salt Salt length to generate or salt to use, default to 10 * @returns {string} Resulting hash * @expose */ bcrypt.hashSync = function(s, salt) { if (typeof salt === 'undefined') salt = GENSALT_DEFAULT_LOG2_ROUNDS; if (typeof salt === 'number') salt = bcrypt.genSaltSync(salt); if (typeof s !== 'string' || typeof salt !== 'string') throw Error("Illegal arguments: "+(typeof s)+', '+(typeof salt)); return _hash(s, salt); }; /** * Asynchronously generates a hash for the given string. * @param {string} s String to hash * @param {number|string} salt Salt length to generate or salt to use * @param {function(Error, string=)=} callback Callback receiving the error, if any, and the resulting hash * @param {function(number)=} progressCallback Callback successively called with the percentage of rounds completed * (0.0 - 1.0), maximally once per `MAX_EXECUTION_TIME = 100` ms. * @returns {!Promise} If `callback` has been omitted * @throws {Error} If `callback` is present but not a function * @expose */ bcrypt.hash = function(s, salt, callback, progressCallback) { function _async(callback) { if (typeof s === 'string' && typeof salt === 'number') bcrypt.genSalt(salt, function(err, salt) { _hash(s, salt, callback, progressCallback); }); else if (typeof s === 'string' && typeof salt === 'string') _hash(s, salt, callback, progressCallback); else nextTick(callback.bind(this, Error("Illegal arguments: "+(typeof s)+', '+(typeof salt)))); } if (callback) { if (typeof callback !== 'function') throw Error("Illegal callback: "+typeof(callback)); _async(callback); } else return new Promise(function(resolve, reject) { _async(function(err, res) { if (err) { reject(err); return; } resolve(res); }); }); }; /** * Compares two strings of the same length in constant time. * @param {string} known Must be of the correct length * @param {string} unknown Must be the same length as `known` * @returns {boolean} * @inner */ function safeStringCompare(known, unknown) { var right = 0, wrong = 0; for (var i=0, k=known.length; i} b Byte array * @param {number} len Maximum input length * @returns {string} * @expose */ bcrypt.encodeBase64 = base64_encode; /** * Decodes a base64 encoded string to up to len bytes of output, using the custom bcrypt alphabet. * @function * @param {string} s String to decode * @param {number} len Maximum output length * @returns {!Array.} * @expose */ bcrypt.decodeBase64 = base64_decode;