1 files changed, 0 insertions, 295 deletions
diff --git a/alarm/node_modules/node-forge/js/pss.js b/alarm/node_modules/node-forge/js/pss.js
deleted file mode 100644
index 1b284fc..0000000
--- a/alarm/node_modules/node-forge/js/pss.js
+++ /dev/null
@@ -1,295 +0,0 @@
-/**
- * Javascript implementation of PKCS#1 PSS signature padding.
- *
- * @author Stefan Siegl
- *
- * Copyright (c) 2012 Stefan Siegl <stesie@brokenpipe.de>
- */
-(function() {
-/* ########## Begin module implementation ########## */
-function initModule(forge) {
-
-// shortcut for PSS API
-var pss = forge.pss = forge.pss || {};
-
-/**
- * Creates a PSS signature scheme object.
- *
- * There are several ways to provide a salt for encoding:
- *
- * 1. Specify the saltLength only and the built-in PRNG will generate it.
- * 2. Specify the saltLength and a custom PRNG with 'getBytesSync' defined that
- *   will be used.
- * 3. Specify the salt itself as a forge.util.ByteBuffer.
- *
- * @param options the options to use:
- *          md the message digest object to use, a forge md instance.
- *          mgf the mask generation function to use, a forge mgf instance.
- *          [saltLength] the length of the salt in octets.
- *          [prng] the pseudo-random number generator to use to produce a salt.
- *          [salt] the salt to use when encoding.
- *
- * @return a signature scheme object.
- */
-pss.create = function(options) {
-  // backwards compatibility w/legacy args: hash, mgf, sLen
-  if(arguments.length === 3) {
-    options = {
-      md: arguments[0],
-      mgf: arguments[1],
-      saltLength: arguments[2]
-    };
-  }
-
-  var hash = options.md;
-  var mgf = options.mgf;
-  var hLen = hash.digestLength;
-
-  var salt_ = options.salt || null;
-  if(typeof salt_ === 'string') {
-    // assume binary-encoded string
-    salt_ = forge.util.createBuffer(salt_);
-  }
-
-  var sLen;
-  if('saltLength' in options) {
-    sLen = options.saltLength;
-  } else if(salt_ !== null) {
-    sLen = salt_.length();
-  } else {
-    throw new Error('Salt length not specified or specific salt not given.');
-  }
-
-  if(salt_ !== null && salt_.length() !== sLen) {
-    throw new Error('Given salt length does not match length of given salt.');
-  }
-
-  var prng = options.prng || forge.random;
-
-  var pssobj = {};
-
-  /**
-   * Encodes a PSS signature.
-   *
-   * This function implements EMSA-PSS-ENCODE as per RFC 3447, section 9.1.1.
-   *
-   * @param md the message digest object with the hash to sign.
-   * @param modsBits the length of the RSA modulus in bits.
-   *
-   * @return the encoded message as a binary-encoded string of length
-   *           ceil((modBits - 1) / 8).
-   */
-  pssobj.encode = function(md, modBits) {
-    var i;
-    var emBits = modBits - 1;
-    var emLen = Math.ceil(emBits / 8);
-
-    /* 2. Let mHash = Hash(M), an octet string of length hLen. */
-    var mHash = md.digest().getBytes();
-
-    /* 3. If emLen < hLen + sLen + 2, output "encoding error" and stop. */
-    if(emLen < hLen + sLen + 2) {
-      throw new Error('Message is too long to encrypt.');
-    }
-
-    /* 4. Generate a random octet string salt of length sLen; if sLen = 0,
-     *    then salt is the empty string. */
-    var salt;
-    if(salt_ === null) {
-      salt = prng.getBytesSync(sLen);
-    } else {
-      salt = salt_.bytes();
-    }
-
-    /* 5. Let M' = (0x)00 00 00 00 00 00 00 00 || mHash || salt; */
-    var m_ = new forge.util.ByteBuffer();
-    m_.fillWithByte(0, 8);
-    m_.putBytes(mHash);
-    m_.putBytes(salt);
-
-    /* 6. Let H = Hash(M'), an octet string of length hLen. */
-    hash.start();
-    hash.update(m_.getBytes());
-    var h = hash.digest().getBytes();
-
-    /* 7. Generate an octet string PS consisting of emLen - sLen - hLen - 2
-     *    zero octets.  The length of PS may be 0. */
-    var ps = new forge.util.ByteBuffer();
-    ps.fillWithByte(0, emLen - sLen - hLen - 2);
-
-    /* 8. Let DB = PS || 0x01 || salt; DB is an octet string of length
-     *    emLen - hLen - 1. */
-    ps.putByte(0x01);
-    ps.putBytes(salt);
-    var db = ps.getBytes();
-
-    /* 9. Let dbMask = MGF(H, emLen - hLen - 1). */
-    var maskLen = emLen - hLen - 1;
-    var dbMask = mgf.generate(h, maskLen);
-
-    /* 10. Let maskedDB = DB \xor dbMask. */
-    var maskedDB = '';
-    for(i = 0; i < maskLen; i ++) {
-      maskedDB += String.fromCharCode(db.charCodeAt(i) ^ dbMask.charCodeAt(i));
-    }
-
-    /* 11. Set the leftmost 8emLen - emBits bits of the leftmost octet in
-     *     maskedDB to zero. */
-    var mask = (0xFF00 >> (8 * emLen - emBits)) & 0xFF;
-    maskedDB = String.fromCharCode(maskedDB.charCodeAt(0) & ~mask) +
-      maskedDB.substr(1);
-
-    /* 12. Let EM = maskedDB || H || 0xbc.
-     * 13. Output EM. */
-    return maskedDB + h + String.fromCharCode(0xbc);
-  };
-
-  /**
-   * Verifies a PSS signature.
-   *
-   * This function implements EMSA-PSS-VERIFY as per RFC 3447, section 9.1.2.
-   *
-   * @param mHash the message digest hash, as a binary-encoded string, to
-   *         compare against the signature.
-   * @param em the encoded message, as a binary-encoded string
-   *          (RSA decryption result).
-   * @param modsBits the length of the RSA modulus in bits.
-   *
-   * @return true if the signature was verified, false if not.
-   */
-  pssobj.verify = function(mHash, em, modBits) {
-    var i;
-    var emBits = modBits - 1;
-    var emLen = Math.ceil(emBits / 8);
-
-    /* c. Convert the message representative m to an encoded message EM
-     *    of length emLen = ceil((modBits - 1) / 8) octets, where modBits
-     *    is the length in bits of the RSA modulus n */
-    em = em.substr(-emLen);
-
-    /* 3. If emLen < hLen + sLen + 2, output "inconsistent" and stop. */
-    if(emLen < hLen + sLen + 2) {
-      throw new Error('Inconsistent parameters to PSS signature verification.');
-    }
-
-    /* 4. If the rightmost octet of EM does not have hexadecimal value
-     *    0xbc, output "inconsistent" and stop. */
-    if(em.charCodeAt(emLen - 1) !== 0xbc) {
-      throw new Error('Encoded message does not end in 0xBC.');
-    }
-
-    /* 5. Let maskedDB be the leftmost emLen - hLen - 1 octets of EM, and
-     *    let H be the next hLen octets. */
-    var maskLen = emLen - hLen - 1;
-    var maskedDB = em.substr(0, maskLen);
-    var h = em.substr(maskLen, hLen);
-
-    /* 6. If the leftmost 8emLen - emBits bits of the leftmost octet in
-     *    maskedDB are not all equal to zero, output "inconsistent" and stop. */
-    var mask = (0xFF00 >> (8 * emLen - emBits)) & 0xFF;
-    if((maskedDB.charCodeAt(0) & mask) !== 0) {
-      throw new Error('Bits beyond keysize not zero as expected.');
-    }
-
-    /* 7. Let dbMask = MGF(H, emLen - hLen - 1). */
-    var dbMask = mgf.generate(h, maskLen);
-
-    /* 8. Let DB = maskedDB \xor dbMask. */
-    var db = '';
-    for(i = 0; i < maskLen; i ++) {
-      db += String.fromCharCode(maskedDB.charCodeAt(i) ^ dbMask.charCodeAt(i));
-    }
-
-    /* 9. Set the leftmost 8emLen - emBits bits of the leftmost octet
-     * in DB to zero. */
-    db = String.fromCharCode(db.charCodeAt(0) & ~mask) + db.substr(1);
-
-    /* 10. If the emLen - hLen - sLen - 2 leftmost octets of DB are not zero
-     * or if the octet at position emLen - hLen - sLen - 1 (the leftmost
-     * position is "position 1") does not have hexadecimal value 0x01,
-     * output "inconsistent" and stop. */
-    var checkLen = emLen - hLen - sLen - 2;
-    for(i = 0; i < checkLen; i ++) {
-      if(db.charCodeAt(i) !== 0x00) {
-        throw new Error('Leftmost octets not zero as expected');
-      }
-    }
-
-    if(db.charCodeAt(checkLen) !== 0x01) {
-      throw new Error('Inconsistent PSS signature, 0x01 marker not found');
-    }
-
-    /* 11. Let salt be the last sLen octets of DB. */
-    var salt = db.substr(-sLen);
-
-    /* 12.  Let M' = (0x)00 00 00 00 00 00 00 00 || mHash || salt */
-    var m_ = new forge.util.ByteBuffer();
-    m_.fillWithByte(0, 8);
-    m_.putBytes(mHash);
-    m_.putBytes(salt);
-
-    /* 13. Let H' = Hash(M'), an octet string of length hLen. */
-    hash.start();
-    hash.update(m_.getBytes());
-    var h_ = hash.digest().getBytes();
-
-    /* 14. If H = H', output "consistent." Otherwise, output "inconsistent." */
-    return h === h_;
-  };
-
-  return pssobj;
-};
-
-} // end module implementation
-
-/* ########## Begin module wrapper ########## */
-var name = 'pss';
-if(typeof define !== 'function') {
-  // NodeJS -> AMD
-  if(typeof module === 'object' && module.exports) {
-    var nodeJS = true;
-    define = function(ids, factory) {
-      factory(require, module);
-    };
-  } else {
-    // <script>
-    if(typeof forge === 'undefined') {
-      forge = {};
-    }
-    return initModule(forge);
-  }
-}
-// AMD
-var deps;
-var defineFunc = function(require, module) {
-  module.exports = function(forge) {
-    var mods = deps.map(function(dep) {
-      return require(dep);
-    }).concat(initModule);
-    // handle circular dependencies
-    forge = forge || {};
-    forge.defined = forge.defined || {};
-    if(forge.defined[name]) {
-      return forge[name];
-    }
-    forge.defined[name] = true;
-    for(var i = 0; i < mods.length; ++i) {
-      mods[i](forge);
-    }
-    return forge[name];
-  };
-};
-var tmpDefine = define;
-define = function(ids, factory) {
-  deps = (typeof ids === 'string') ? factory.slice(2) : ids.slice(2);
-  if(nodeJS) {
-    delete define;
-    return tmpDefine.apply(null, Array.prototype.slice.call(arguments, 0));
-  }
-  define = tmpDefine;
-  return define.apply(null, Array.prototype.slice.call(arguments, 0));
-};
-define(['require', 'module', './random', './util'], function() {
-  defineFunc.apply(null, Array.prototype.slice.call(arguments, 0));
-});
-})();