Avoid circular dependency

lib/elliptic/curve/base.js

@@ -1,8 +1,7 @@
 'use strict';
 
 var BN = require('bn.js');
-var elliptic = require('../../elliptic');
-var utils = elliptic.utils;
+var utils = require('../utils');
 var getNAF = utils.getNAF;
 var getJSF = utils.getJSF;
 var assert = utils.assert;

lib/elliptic/curve/edwards.js

@@ -1,12 +1,11 @@
 'use strict';
 
-var curve = require('../curve');
-var elliptic = require('../../elliptic');
+var utils = require('../utils');
 var BN = require('bn.js');
 var inherits = require('inherits');
-var Base = curve.base;
+var Base = require('./base');
 
-var assert = elliptic.utils.assert;
+var assert = utils.assert;
 
 function EdwardsCurve(conf) {
   // NOTE: Important as we are creating point in Base.call()

lib/elliptic/curve/mont.js

@@ -1,12 +1,10 @@
 'use strict';
 
-var curve = require('../curve');
 var BN = require('bn.js');
 var inherits = require('inherits');
-var Base = curve.base;
+var Base = require('./base');
 
-var elliptic = require('../../elliptic');
-var utils = elliptic.utils;
+var utils = require('../utils');
 
 function MontCurve(conf) {
   Base.call(this, 'mont', conf);

lib/elliptic/curve/short.js

@@ -1,12 +1,11 @@
 'use strict';
 
-var curve = require('../curve');
-var elliptic = require('../../elliptic');
+var utils = require('../utils');
 var BN = require('bn.js');
 var inherits = require('inherits');
-var Base = curve.base;
+var Base = require('./base');
 
-var assert = elliptic.utils.assert;
+var assert = utils.assert;
 
 function ShortCurve(conf) {
   Base.call(this, 'short', conf);

lib/elliptic/curves.js

@@ -3,17 +3,18 @@
 var curves = exports;
 
 var hash = require('hash.js');
-var elliptic = require('../elliptic');
+var curve = require('./curve');
+var utils = require('./utils');
 
-var assert = elliptic.utils.assert;
+var assert = utils.assert;
 
 function PresetCurve(options) {
   if (options.type === 'short')
-    this.curve = new elliptic.curve.short(options);
+    this.curve = new curve.short(options);
   else if (options.type === 'edwards')
-    this.curve = new elliptic.curve.edwards(options);
+    this.curve = new curve.edwards(options);
   else
-    this.curve = new elliptic.curve.mont(options);
+    this.curve = new curve.mont(options);
   this.g = this.curve.g;
   this.n = this.curve.n;
   this.hash = options.hash;

lib/elliptic/ec/index.js

@@ -2,8 +2,9 @@
 
 var BN = require('bn.js');
 var HmacDRBG = require('hmac-drbg');
-var elliptic = require('../../elliptic');
-var utils = elliptic.utils;
+var utils = require('../utils');
+var curves = require('../curves');
+var rand = require('brorand');
 var assert = utils.assert;
 
 var KeyPair = require('./key');
@@ -15,13 +16,13 @@ function EC(options) {
 
   // Shortcut `elliptic.ec(curve-name)`
   if (typeof options === 'string') {
-    assert(elliptic.curves.hasOwnProperty(options), 'Unknown curve ' + options);
+    assert(curves.hasOwnProperty(options), 'Unknown curve ' + options);
 
-    options = elliptic.curves[options];
+    options = curves[options];
   }
 
   // Shortcut for `elliptic.ec(elliptic.curves.curveName)`
-  if (options instanceof elliptic.curves.PresetCurve)
+  if (options instanceof curves.PresetCurve)
     options = { curve: options };
 
   this.curve = options.curve.curve;
@@ -59,7 +60,7 @@ EC.prototype.genKeyPair = function genKeyPair(options) {
     hash: this.hash,
     pers: options.pers,
     persEnc: options.persEnc || 'utf8',
-    entropy: options.entropy || elliptic.rand(this.hash.hmacStrength),
+    entropy: options.entropy || rand(this.hash.hmacStrength),
     entropyEnc: options.entropy && options.entropyEnc || 'utf8',
     nonce: this.n.toArray()
   });

lib/elliptic/ec/key.js

@@ -1,8 +1,7 @@
 'use strict';
 
 var BN = require('bn.js');
-var elliptic = require('../../elliptic');
-var utils = elliptic.utils;
+var utils = require('../utils');
 var assert = utils.assert;
 
 function KeyPair(ec, options) {

lib/elliptic/ec/signature.js

@@ -2,8 +2,7 @@
 
 var BN = require('bn.js');
 
-var elliptic = require('../../elliptic');
-var utils = elliptic.utils;
+var utils = require('../utils');
 var assert = utils.assert;
 
 function Signature(options, enc) {

lib/elliptic/eddsa/index.js

@@ -1,8 +1,8 @@
 'use strict';
 
 var hash = require('hash.js');
-var elliptic = require('../../elliptic');
-var utils = elliptic.utils;
+var curves = require('../curves');
+var utils = require('../utils');
 var assert = utils.assert;
 var parseBytes = utils.parseBytes;
 var KeyPair = require('./key');
@@ -14,7 +14,7 @@ function EDDSA(curve) {
   if (!(this instanceof EDDSA))
     return new EDDSA(curve);
 
-  var curve = elliptic.curves[curve].curve;
+  var curve = curves[curve].curve;
   this.curve = curve;
   this.g = curve.g;
   this.g.precompute(curve.n.bitLength() + 1);

lib/elliptic/eddsa/key.js

@@ -1,7 +1,6 @@
 'use strict';
 
-var elliptic = require('../../elliptic');
-var utils = elliptic.utils;
+var utils = require('../utils');
 var assert = utils.assert;
 var parseBytes = utils.parseBytes;
 var cachedProperty = utils.cachedProperty;

lib/elliptic/eddsa/signature.js

@@ -1,8 +1,7 @@
 'use strict';
 
 var BN = require('bn.js');
-var elliptic = require('../../elliptic');
-var utils = elliptic.utils;
+var utils = require('../utils');
 var assert = utils.assert;
 var cachedProperty = utils.cachedProperty;
 var parseBytes = utils.parseBytes;