oauth3.js/oauth3.crypto.fallback.min.js

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2017-03-30 00:33:06 +00:00
!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var t;t="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,t.OAUTH3_crypto_fallback=e()}}(function(){return function e(t,r,i){function n(a,s){if(!r[a]){if(!t[a]){var o="function"==typeof require&&require;if(!s&&o)return o(a,!0);if(f)return f(a,!0);var h=new Error("Cannot find module '"+a+"'");throw h.code="MODULE_NOT_FOUND",h}var c=r[a]={exports:{}};t[a][0].call(c.exports,function(e){var r=t[a][1][e];return n(r||e)},c,c.exports,e,t,r,i)}return r[a].exports}for(var f="function"==typeof require&&require,a=0;a<i.length;a++)n(i[a]);return n}({1:[function(e,t,r){(function(t){!function(){"use strict";function i(e){return l("sha256").update(e).digest()}function n(e,r){return b.pbkdf2Sync(e,t(r),8192,16,"sha256")}function f(e,r,i){var n=p.createCipheriv("aes-128-gcm",t(e),t(r));return t.concat([n.update(t(i)),n.final(),n.getAuthTag()])}function a(e,r,i){var n=p.createDecipheriv("aes-128-gcm",t(e),t(r));return n.setAuthTag(t(i.slice(-16))),t.concat([n.update(t(i.slice(0,-16))),n.final()])}function s(e,r){var i=e.toArrayLike(t);if(!r||i.length===r)return i;if(i.length<r)return t.concat([t(r-i.length).fill(0),i]);if(i.length>r)throw new Error("EC signature number bigger than expected");throw new Error('invalid size "'+r+'" converting BigNumber to Buffer')}function o(e){return s(e).toString("base64").replace(/\+/g,"-").replace(/\//g,"_").replace(/=*$/,"")}function h(){var e=m.genKeyPair(),t={key_ops:["verify"],kty:"EC",crv:"P-256",x:o(e.getPublic().getX()),y:o(e.getPublic().getY())},r=JSON.parse(JSON.stringify(t));return r.key_ops=["sign"],r.d=o(e.getPrivate()),{privateKey:r,publicKey:t}}function c(e,r){var n=m.keyFromPrivate(t(e.d,"base64")),f=n.sign(i(r));return t.concat([s(f.r,32),s(f.s,32)])}function d(e,r,n){var f=m.keyFromPublic({x:t(e.x,"base64"),y:t(e.y,"base64")}),a={r:t(n.slice(0,n.length/2)),s:t(n.slice(n.length/2))};return f.verify(i(r),a)}function u(e){return function(){var t=arguments;return new OAUTH3.PromiseA(function(r){r(e.apply(null,t))})}}var l=e("create-hash"),b=e("pbkdf2"),p=e("browserify-aes"),m=e("elliptic/lib/elliptic/ec")("p256");r.sha256=u(i),r.pbkdf2=u(n),r.encrypt=u(f),r.decrypt=u(a),r.sign=u(c),r.verify=u(d),r.genEcdsaKeyPair=u(h)}()}).call(this,e("buffer").Buffer)},{"browserify-aes":8,buffer:23,"create-hash":26,"elliptic/lib/elliptic/ec":37,pbkdf2:61}],2:[function(e,t,r){"use strict";function i(e){var t=e.length;if(t%4>0)throw new Error("Invalid string. Length must be a multiple of 4");return"="===e[t-2]?2:"="===e[t-1]?1:0}function n(e){return 3*e.length/4-i(e)}function f(e){var t,r,n,f,a,s,o=e.length;a=i(e),s=new d(3*o/4-a),n=a>0?o-4:o;var h=0;for(t=0,r=0;t<n;t+=4,r+=3)f=c[e.charCodeAt(t)]<<18|c[e.charCodeAt(t+1)]<<12|c[e.charCodeAt(t+2)]<<6|c[e.charCodeAt(t+3)],s[h++]=f>>16&255,s[h++]=f>>8&255,s[h++]=255&f;return 2===a?(f=c[e.charCodeAt(t)]<<2|c[e.charCodeAt(t+1)]>>4,s[h++]=255&f):1===a&&(f=c[e.charCodeAt(t)]<<10|c[e.charCodeAt(t+1)]<<4|c[e.charCodeAt(t+2)]>>2,s[h++]=f>>8&255,s[h++]=255&f),s}function a(e){return h[e>>18&63]+h[e>>12&63]+h[e>>6&63]+h[63&e]}function s(e,t,r){for(var i,n=[],f=t;f<r;f+=3)i=(e[f]<<16)+(e[f+1]<<8)+e[f+2],n.push(a(i));return n.join("")}function o(e){for(var t,r=e.length,i=r%3,n="",f=[],a=0,o=r-i;a<o;a+=16383)f.push(s(e,a,a+16383>o?o:a+16383));return 1===i?(t=e[r-1],n+=h[t>>2],n+=h[t<<4&63],n+="=="):2===i&&(t=(e[r-2]<<8)+e[r-1],n+=h[t>>10],n+=h[t>>4&63],n+=h[t<<2&63],n+="="),f.push(n),f.join("")}r.byteLength=n,r.toByteArray=f,r.fromByteArray=o;for(var h=[],c=[],d="undefined"!=typeof Uint8Array?Uint8Array:Array,u="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",l=0,b=u.length;l<b;++l)h[l]=u[l],c[u.charCodeAt(l)]=l;c["-".charCodeAt(0)]=62,c["_".charCodeAt(0)]=63},{}],3:[function(e,t,r){!function(t,r){"use strict";function i(e,t){if(!e)throw new Error(t||"Assertion failed")}function n(e,t){e.super_=t;var r=function(){};r.prototype=t.prototype,e.prototype=new r
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var n=e("./aes"),f=e("cipher-base");e("inherits")(i,f),t.exports=i,i.prototype._update=function(e){return this._mode.encrypt(this,e,this._decrypt)},i.prototype._final=function(){this._cipher.scrub()}}).call(this,e("buffer").Buffer)},{"./aes":6,buffer:23,"cipher-base":24,inherits:56}],21:[function(e,t,r){(function(t){"use strict";var i=e("buffer"),n=i.Buffer,f=i.SlowBuffer,a=i.kMaxLength||2147483647;r.alloc=function(e,t,r){if("function"==typeof n.alloc)return n.alloc(e,t,r);if("number"==typeof r)throw new TypeError("encoding must not be number");if("number"!=typeof e)throw new TypeError("size must be a number");if(e>a)throw new RangeError("size is too large");var i=r,f=t;void 0===f&&(i=void 0,f=0);var s=new n(e);if("string"==typeof f)for(var o=new n(f,i),h=o.length,c=-1;++c<e;)s[c]=o[c%h];else s.fill(f);return s},r.allocUnsafe=function(e){if("function"==typeof n.allocUnsafe)return n.allocUnsafe(e);if("number"!=typeof e)throw new TypeError("size must be a number");if(e>a)throw new RangeError("size is too large");return new n(e)},r.from=function(e,r,i){if("function"==typeof n.from&&(!t.Uint8Array||Uint8Array.from!==n.from))return n.from(e,r,i);if("number"==typeof e)throw new TypeError('"value" argument must not be a number');if("string"==typeof e)return new n(e,r);if("undefined"!=typeof ArrayBuffer&&e instanceof ArrayBuffer){var f=r;if(1===arguments.length)return new n(e);void 0===f&&(f=0);var a=i;if(void 0===a&&(a=e.byteLength-f),f>=e.byteLength)throw new RangeError("'offset' is out of bounds");if(a>e.byteLength-f)throw new RangeError("'length' is out of bounds");return new n(e.slice(f,f+a))}if(n.isBuffer(e)){var s=new n(e.length);return e.copy(s,0,0,e.length),s}if(e){if(Array.isArray(e)||"undefined"!=typeof ArrayBuffer&&e.buffer instanceof ArrayBuffer||"length"in e)return new n(e);if("Buffer"===e.type&&Array.isArray(e.data))return new n(e.data)}throw new TypeError("First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.")},r.allocUnsafeSlow=function(e){if("function"==typeof n.allocUnsafeSlow)return n.allocUnsafeSlow(e);if("number"!=typeof e)throw new TypeError("size must be a number");if(e>=a)throw new RangeError("size is too large");return new f(e)}}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{buffer:23}],22:[function(e,t,r){(function(e){t.exports=function(t,r){for(var i=Math.min(t.length,r.length),n=new e(i),f=0;f<i;++f)n[f]=t[f]^r[f];return n}}).call(this,e("buffer").Buffer)},{buffer:23}],23:[function(e,t,r){"use strict";function i(e){if(e>K)throw new RangeError("Invalid typed array length");var t=new Uint8Array(e);return t.__proto__=n.prototype,t}function n(e,t,r){if("number"==typeof e){if("string"==typeof t)throw new Error("If encoding is specified then the first argument must be a string");return o(e)}return f(e,t,r)}function f(e,t,r){if("number"==typeof e)throw new TypeError('"value" argument must not be a number');return e instanceof ArrayBuffer?d(e,t,r):"string"==typeof e?h(e,t):u(e)}function a(e){if("number"!=typeof e)throw new TypeError('"size" argument must be a number');if(e<0)throw new RangeError('"size" argument must not be negative')}function s(e,t,r){return a(e),e<=0?i(e):void 0!==t?"string"==typeof r?i(e).fill(t,r):i(e).fill(t):i(e)}function o(e){return a(e),i(e<0?0:0|l(e))}function h(e,t){if("string"==typeof t&&""!==t||(t="utf8"),!n.isEncoding(t))throw new TypeError('"encoding" must be a valid string encoding');var r=0|p(e,t),f=i(r),a=f.write(e,t);return a!==r&&(f=f.slice(0,a)),f}function c(e){for(var t=e.length<0?0:0|l(e.length),r=i(t),n=0;n<t;n+=1)r[n]=255&e[n];return r}function d(e,t,r){if(t<0||e.byteLength<t)throw new RangeError("'offset' is out of bounds");if(e.byteLength<t+(r||0))throw new RangeError("'length' is out of bounds");var i;return i=void 0===t&&void 0===r?new Uint8Array(e):void 0===r?new Uint8Array(e,t):new Uint8Array(e,t,r),i.__proto__=n.prototype,i}function u(e){if(n.isBuffer(e)){var t=0|l(e.length),r=i(t);return 0===r.length?r:(e.copy(r,0,0,t),r)}if(e){if(ArrayBuffer.isView(e)||"length"
if(d>=0&&A++,M=M.dblp(A),d<0)break;for(var y=0;y<i;y++){var u,E=S[y];0!==E&&(E>0?u=a[y][E-1>>1]:E<0&&(u=a[y][-E-1>>1].neg()),M="affine"===u.type?M.mixedAdd(u):M.add(u))}}for(var d=0;d<i;d++)a[d]=null;return n?M:M.toP()},i.BasePoint=n,n.prototype.eq=function(){throw new Error("Not implemented")},n.prototype.validate=function(){return this.curve.validate(this)},i.prototype.decodePoint=function(e,t){e=s.toArray(e,t);var r=this.p.byteLength();if((4===e[0]||6===e[0]||7===e[0])&&e.length-1==2*r){6===e[0]?c(e[e.length-1]%2==0):7===e[0]&&c(e[e.length-1]%2==1);return this.point(e.slice(1,1+r),e.slice(1+r,1+2*r))}if((2===e[0]||3===e[0])&&e.length-1===r)return this.pointFromX(e.slice(1,1+r),3===e[0]);throw new Error("Unknown point format")},n.prototype.encodeCompressed=function(e){return this.encode(e,!0)},n.prototype._encode=function(e){var t=this.curve.p.byteLength(),r=this.getX().toArray("be",t);return e?[this.getY().isEven()?2:3].concat(r):[4].concat(r,this.getY().toArray("be",t))},n.prototype.encode=function(e,t){return s.encode(this._encode(t),e)},n.prototype.precompute=function(e){if(this.precomputed)return this;var t={doubles:null,naf:null,beta:null};return t.naf=this._getNAFPoints(8),t.doubles=this._getDoubles(4,e),t.beta=this._getBeta(),this.precomputed=t,this},n.prototype._hasDoubles=function(e){if(!this.precomputed)return!1;var t=this.precomputed.doubles;return!!t&&t.points.length>=Math.ceil((e.bitLength()+1)/t.step)},n.prototype._getDoubles=function(e,t){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var r=[this],i=this,n=0;n<t;n+=e){for(var f=0;f<e;f++)i=i.dbl();r.push(i)}return{step:e,points:r}},n.prototype._getNAFPoints=function(e){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var t=[this],r=(1<<e)-1,i=1===r?null:this.dbl(),n=1;n<r;n++)t[n]=t[n-1].add(i);return{wnd:e,points:t}},n.prototype._getBeta=function(){return null},n.prototype.dblp=function(e){for(var t=this,r=0;r<e;r++)t=t.dbl();return t}},{"../../elliptic":30,"bn.js":3}],32:[function(e,t,r){"use strict";function i(e){this.twisted=1!=(0|e.a),this.mOneA=this.twisted&&(0|e.a)==-1,this.extended=this.mOneA,h.call(this,"edwards",e),this.a=new s(e.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new s(e.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new s(e.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),c(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|e.c)}function n(e,t,r,i,n){h.BasePoint.call(this,e,"projective"),null===t&&null===r&&null===i?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new s(t,16),this.y=new s(r,16),this.z=i?new s(i,16):this.curve.one,this.t=n&&new s(n,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}var f=e("../curve"),a=e("../../elliptic"),s=e("bn.js"),o=e("inherits"),h=f.base,c=a.utils.assert;o(i,h),t.exports=i,i.prototype._mulA=function(e){return this.mOneA?e.redNeg():this.a.redMul(e)},i.prototype._mulC=function(e){return this.oneC?e:this.c.redMul(e)},i.prototype.jpoint=function(e,t,r,i){return this.point(e,t,r,i)},i.prototype.pointFromX=function(e,t){e=new s(e,16),e.red||(e=e.toRed(this.red));var r=e.redSqr(),i=this.c2.redSub(this.a.redMul(r)),n=this.one.redSub(this.c2.redMul(this.d).redMul(r)),f=i.redMul(n.redInvm()),a=f.redSqrt();if(0!==a.redSqr().redSub(f).cmp(this.zero))throw new Error("invalid point");var o=a.fromRed().isOdd();return(t&&!o||!t&&o)&&(a=a.redNeg()),this.point(e,a)},i.prototype.pointFromY=function(e,t){e=new s(e,16),e.red||(e=e.toRed(this.red));var r=e.redSqr(),i=r.redSub(this.one),n=r.redMul(this.d).redAdd(this.one),f=i.redMul(n.redInvm());if(0===f.cmp(this.zero)){if(t)throw new Error("invalid point");return this.point(this.zero,e)}var a=f.redSqrt();
null!==t.recoveryParam)return t.recoveryParam;for(var n=0;n<4;n++){var f;try{f=this.recoverPubKey(e,t,n)}catch(e){continue}if(f.eq(r))return n}throw new Error("Unable to find valid recovery factor")}},{"../../elliptic":30,"./key":38,"./signature":39,"bn.js":3,"hmac-drbg":54}],38:[function(e,t,r){"use strict";function i(e,t){this.ec=e,this.priv=null,this.pub=null,t.priv&&this._importPrivate(t.priv,t.privEnc),t.pub&&this._importPublic(t.pub,t.pubEnc)}var n=e("bn.js"),f=e("../../elliptic"),a=f.utils,s=a.assert;t.exports=i,i.fromPublic=function(e,t,r){return t instanceof i?t:new i(e,{pub:t,pubEnc:r})},i.fromPrivate=function(e,t,r){return t instanceof i?t:new i(e,{priv:t,privEnc:r})},i.prototype.validate=function(){var e=this.getPublic();return e.isInfinity()?{result:!1,reason:"Invalid public key"}:e.validate()?e.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},i.prototype.getPublic=function(e,t){return"string"==typeof e&&(t=e,e=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),t?this.pub.encode(t,e):this.pub},i.prototype.getPrivate=function(e){return"hex"===e?this.priv.toString(16,2):this.priv},i.prototype._importPrivate=function(e,t){this.priv=new n(e,t||16),this.priv=this.priv.umod(this.ec.curve.n)},i.prototype._importPublic=function(e,t){if(e.x||e.y)return"mont"===this.ec.curve.type?s(e.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||s(e.x&&e.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(e.x,e.y));this.pub=this.ec.curve.decodePoint(e,t)},i.prototype.derive=function(e){return e.mul(this.priv).getX()},i.prototype.sign=function(e,t,r){return this.ec.sign(e,this,t,r)},i.prototype.verify=function(e,t){return this.ec.verify(e,t,this)},i.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},{"../../elliptic":30,"bn.js":3}],39:[function(e,t,r){"use strict";function i(e,t){if(e instanceof i)return e;this._importDER(e,t)||(d(e.r&&e.s,"Signature without r or s"),this.r=new o(e.r,16),this.s=new o(e.s,16),void 0===e.recoveryParam?this.recoveryParam=null:this.recoveryParam=e.recoveryParam)}function n(){this.place=0}function f(e,t){var r=e[t.place++];if(!(128&r))return r;for(var i=15&r,n=0,f=0,a=t.place;f<i;f++,a++)n<<=8,n|=e[a];return t.place=a,n}function a(e){for(var t=0,r=e.length-1;!e[t]&&!(128&e[t+1])&&t<r;)t++;return 0===t?e:e.slice(t)}function s(e,t){if(t<128)return void e.push(t);var r=1+(Math.log(t)/Math.LN2>>>3);for(e.push(128|r);--r;)e.push(t>>>(r<<3)&255);e.push(t)}var o=e("bn.js"),h=e("../../elliptic"),c=h.utils,d=c.assert;t.exports=i,i.prototype._importDER=function(e,t){e=c.toArray(e,t);var r=new n;if(48!==e[r.place++])return!1;if(f(e,r)+r.place!==e.length)return!1;if(2!==e[r.place++])return!1;var i=f(e,r),a=e.slice(r.place,i+r.place);if(r.place+=i,2!==e[r.place++])return!1;var s=f(e,r);if(e.length!==s+r.place)return!1;var h=e.slice(r.place,s+r.place);return 0===a[0]&&128&a[1]&&(a=a.slice(1)),0===h[0]&&128&h[1]&&(h=h.slice(1)),this.r=new o(a),this.s=new o(h),this.recoveryParam=null,!0},i.prototype.toDER=function(e){var t=this.r.toArray(),r=this.s.toArray();for(128&t[0]&&(t=[0].concat(t)),128&r[0]&&(r=[0].concat(r)),t=a(t),r=a(r);!(r[0]||128&r[1]);)r=r.slice(1);var i=[2];s(i,t.length),i=i.concat(t),i.push(2),s(i,r.length);var n=i.concat(r),f=[48];return s(f,n.length),f=f.concat(n),c.encode(f,e)}},{"../../elliptic":30,"bn.js":3}],40:[function(e,t,r){"use strict";function i(e){if(s("ed25519"===e,"only tested with ed25519 so far"),!(this instanceof i))return new i(e);var e=f.curves[e].curve;this.curve=e,this.g=e.g,this.g.precompute(e.n.bitLength()+1),this.pointClass=e.point().constructor,this.encodingLength=Math.ceil(e.n.bitLength()/8),this.hash=n.sha512}var n=e("hash.js"),f=e("../../elliptic"),a=f.utils,s=a.assert,o=a.parseBytes,h=e("./key"),c=e("./signature");t.exports=i,i.prototype.sign=function(e,t){e=o(e);var r=this.keyFromSecret(t),i=this.hashInt(r.messagePrefix(),e),n=this.g.mul(i),f=
2017-03-30 00:34:09 +00:00
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2017-03-30 00:33:06 +00:00
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