From d5c014a06b2dc543cac72fba498ecfe56efa01cd Mon Sep 17 00:00:00 2001 From: Quinn Slack Date: Tue, 19 Apr 2011 05:16:47 -0700 Subject: [PATCH] update minified after srp changes --- sjcl.js | 94 ++++++++++++++++++++++++++++++--------------------------- 1 file changed, 49 insertions(+), 45 deletions(-) diff --git a/sjcl.js b/sjcl.js index 534cc0d6..7a65e280 100644 --- a/sjcl.js +++ b/sjcl.js @@ -1,65 +1,69 @@ "use strict";var sjcl={cipher:{},hash:{},keyexchange:{},mode:{},misc:{},codec:{},exception:{corrupt:function(a){this.toString=function(){return"CORRUPT: "+this.message};this.message=a},invalid:function(a){this.toString=function(){return"INVALID: "+this.message};this.message=a},bug:function(a){this.toString=function(){return"BUG: "+this.message};this.message=a},notReady:function(a){this.toString=function(){return"GENERATOR NOT READY: "+this.message};this.message=a}}}; -sjcl.cipher.aes=function(a){this.o[0][0][0]||this.L();var b,c,d,e,f=this.o[0][4],g=this.o[1];b=a.length;var h=1;if(b!==4&&b!==6&&b!==8)throw new sjcl.exception.invalid("invalid aes key size");this.c=[d=a.slice(0),e=[]];for(a=b;a<4*b+28;a++){c=d[a-1];if(a%b===0||b===8&&a%b===4){c=f[c>>>24]<<24^f[c>>16&255]<<16^f[c>>8&255]<<8^f[c&255];if(a%b===0){c=c<<8^c>>>24^h<<24;h=h<<1^(h>>7)*283}}d[a]=d[a-b]^c}for(b=0;a;b++,a--){c=d[b&3?a:a-4];e[b]=a<=4||b<4?c:g[0][f[c>>>24]]^g[1][f[c>>16&255]]^g[2][f[c>>8&255]]^ +sjcl.cipher.aes=function(a){this.p[0][0][0]||this.M();var b,c,d,e,f=this.p[0][4],g=this.p[1];b=a.length;var h=1;if(b!==4&&b!==6&&b!==8)throw new sjcl.exception.invalid("invalid aes key size");this.c=[d=a.slice(0),e=[]];for(a=b;a<4*b+28;a++){c=d[a-1];if(a%b===0||b===8&&a%b===4){c=f[c>>>24]<<24^f[c>>16&255]<<16^f[c>>8&255]<<8^f[c&255];if(a%b===0){c=c<<8^c>>>24^h<<24;h=h<<1^(h>>7)*283}}d[a]=d[a-b]^c}for(b=0;a;b++,a--){c=d[b&3?a:a-4];e[b]=a<=4||b<4?c:g[0][f[c>>>24]]^g[1][f[c>>16&255]]^g[2][f[c>>8&255]]^ g[3][f[c&255]]}}; -sjcl.cipher.aes.prototype={encrypt:function(a){return this.S(a,0)},decrypt:function(a){return this.S(a,1)},o:[[[],[],[],[],[]],[[],[],[],[],[]]],L:function(){var a=this.o[0],b=this.o[1],c=a[4],d=b[4],e,f,g,h=[],i=[],j,k,l,m;for(e=0;e<0x100;e++)i[(h[e]=e<<1^(e>>7)*283)^e]=e;for(f=g=0;!c[f];f^=j||1,g=i[g]||1){l=g^g<<1^g<<2^g<<3^g<<4;l=l>>8^l&255^99;c[f]=l;d[l]=f;k=h[e=h[j=h[f]]];m=k*0x1010101^e*0x10001^j*0x101^f*0x1010100;k=h[l]*0x101^l*0x1010100;for(e=0;e<4;e++){a[e][f]=k=k<<24^k>>>8;b[e][l]=m=m<<24^m>>>8}}for(e= -0;e<5;e++){a[e]=a[e].slice(0);b[e]=b[e].slice(0)}},S:function(a,b){if(a.length!==4)throw new sjcl.exception.invalid("invalid aes block size");var c=this.c[b],d=a[0]^c[0],e=a[b?3:1]^c[1],f=a[2]^c[2];a=a[b?1:3]^c[3];var g,h,i,j=c.length/4-2,k,l=4,m=[0,0,0,0];g=this.o[b];var n=g[0],o=g[1],p=g[2],q=g[3],r=g[4];for(k=0;k>>24]^o[e>>16&255]^p[f>>8&255]^q[a&255]^c[l];h=n[e>>>24]^o[f>>16&255]^p[a>>8&255]^q[d&255]^c[l+1];i=n[f>>>24]^o[a>>16&255]^p[d>>8&255]^q[e&255]^c[l+2];a=n[a>>>24]^o[d>>16& +sjcl.cipher.aes.prototype={encrypt:function(a){return this.U(a,0)},decrypt:function(a){return this.U(a,1)},p:[[[],[],[],[],[]],[[],[],[],[],[]]],M:function(){var a=this.p[0],b=this.p[1],c=a[4],d=b[4],e,f,g,h=[],i=[],j,k,l,m;for(e=0;e<0x100;e++)i[(h[e]=e<<1^(e>>7)*283)^e]=e;for(f=g=0;!c[f];f^=j||1,g=i[g]||1){l=g^g<<1^g<<2^g<<3^g<<4;l=l>>8^l&255^99;c[f]=l;d[l]=f;k=h[e=h[j=h[f]]];m=k*0x1010101^e*0x10001^j*0x101^f*0x1010100;k=h[l]*0x101^l*0x1010100;for(e=0;e<4;e++){a[e][f]=k=k<<24^k>>>8;b[e][l]=m=m<<24^m>>>8}}for(e= +0;e<5;e++){a[e]=a[e].slice(0);b[e]=b[e].slice(0)}},U:function(a,b){if(a.length!==4)throw new sjcl.exception.invalid("invalid aes block size");var c=this.c[b],d=a[0]^c[0],e=a[b?3:1]^c[1],f=a[2]^c[2];a=a[b?1:3]^c[3];var g,h,i,j=c.length/4-2,k,l=4,m=[0,0,0,0];g=this.p[b];var n=g[0],o=g[1],p=g[2],q=g[3],r=g[4];for(k=0;k>>24]^o[e>>16&255]^p[f>>8&255]^q[a&255]^c[l];h=n[e>>>24]^o[f>>16&255]^p[a>>8&255]^q[d&255]^c[l+1];i=n[f>>>24]^o[a>>16&255]^p[d>>8&255]^q[e&255]^c[l+2];a=n[a>>>24]^o[d>>16& 255]^p[e>>8&255]^q[f&255]^c[l+3];l+=4;d=g;e=h;f=i}for(k=0;k<4;k++){m[b?3&-k:k]=r[d>>>24]<<24^r[e>>16&255]<<16^r[f>>8&255]<<8^r[a&255]^c[l++];g=d;d=e;e=f;f=a;a=g}return m}}; -sjcl.bitArray={bitSlice:function(a,b,c){a=sjcl.bitArray.aa(a.slice(b/32),32-(b&31)).slice(1);return c===undefined?a:sjcl.bitArray.clamp(a,c-b)},extract:function(a,b,c){var d=Math.floor(-b-c&31);return((b+c-1^b)&-32?a[b/32|0]<<32-d^a[b/32+1|0]>>>d:a[b/32|0]>>>d)&(1<>>d:a[b/32|0]>>>d)&(1<0&&b)a[c-1]=sjcl.bitArray.partial(b,a[c-1]&2147483648>>b-1,1);return a},partial:function(a,b,c){if(a===32)return b;return(c?b|0:b<<32-a)+a*0x10000000000},getPartial:function(a){return Math.round(a/0x10000000000)||32},equal:function(a,b){if(sjcl.bitArray.bitLength(a)!==sjcl.bitArray.bitLength(b))return false;var c=0,d;for(d=0;d=32;b-=32){d.push(c);c=0}if(b===0)return d.concat(a);for(e=0;e>>b);c=a[e]<<32-b}e=a.length?a[a.length-1]:0;a=sjcl.bitArray.getPartial(e);d.push(sjcl.bitArray.partial(b+a&31,b+a>32?c:d.pop(),1));return d},l:function(a,b){return[a[0]^b[0],a[1]^b[1],a[2]^b[2],a[3]^b[3]]}}; +a[d]^b[d];return c===0},fa:function(a,b,c,d){var e;e=0;if(d===undefined)d=[];for(;b>=32;b-=32){d.push(c);c=0}if(b===0)return d.concat(a);for(e=0;e>>b);c=a[e]<<32-b}e=a.length?a[a.length-1]:0;a=sjcl.bitArray.getPartial(e);d.push(sjcl.bitArray.partial(b+a&31,b+a>32?c:d.pop(),1));return d},m:function(a,b){return[a[0]^b[0],a[1]^b[1],a[2]^b[2],a[3]^b[3]]}}; sjcl.codec.utf8String={fromBits:function(a){var b="",c=sjcl.bitArray.bitLength(a),d,e;for(d=0;d>>24);e<<=8}return decodeURIComponent(escape(b))},toBits:function(a){a=unescape(encodeURIComponent(a));var b=[],c,d=0;for(c=0;c>>e)>>>26);if(e<6){g=a[d]<<6-e;e+=26;d++}else{g<<=6;e-=6}}for(;c.length&3&&!b;)c+="=";return c},toBits:function(a){a=a.replace(/\s|=/g,"");var b=[],c,d=0,e=sjcl.codec.base64.P,f=0,g;for(c=0;c26){d-=26;b.push(f^g>>>d);f=g<<32-d}else{d+=6;f^=g<<32-d}}d&56&&b.push(sjcl.bitArray.partial(d&56,f,1));return b}};sjcl.hash.sha1=function(a){if(a){this.g=a.g.slice(0);this.e=a.e.slice(0);this.d=a.d}else this.reset()};sjcl.hash.sha1.hash=function(a){return(new sjcl.hash.sha1).update(a).finalize()}; -sjcl.hash.sha1.prototype={blockSize:512,reset:function(){this.g=this.u.slice(0);this.e=[];this.d=0;return this},update:function(a){if(typeof a==="string")a=sjcl.codec.utf8String.toBits(a);var b,c=this.e=sjcl.bitArray.concat(this.e,a);b=this.d;a=this.d=b+sjcl.bitArray.bitLength(a);for(b=this.blockSize+b&-this.blockSize;b<=a;b+=this.blockSize)this.p(c.splice(0,16));return this},finalize:function(){var a,b=this.e,c=this.g;b=sjcl.bitArray.concat(b,[sjcl.bitArray.partial(1,1)]);for(a=b.length+2;a&15;a++)b.push(0); -b.push(Math.floor(this.d/0x100000000));for(b.push(this.d|0);b.length;)this.p(b.splice(0,16));this.reset();return c},u:[1732584193,4023233417,2562383102,271733878,3285377520],c:[1518500249,1859775393,2400959708,3395469782],ea:function(a,b,c,d){if(a<=19)return b&c|~b&d;else if(a<=39)return b^c^d;else if(a<=59)return b&c|b&d|c&d;else if(a<=79)return b^c^d},C:function(a,b){return b<>>32-a},p:function(a){var b,c,d,e,f,g,h=a.slice(0),i=this.g;c=i[0];d=i[1];e=i[2];f=i[3];g=i[4];for(a=0;a<=79;a++){if(a>= -16)h[a]=this.C(1,h[a-3]^h[a-8]^h[a-14]^h[a-16]);b=this.C(5,c)+this.ea(a,d,e,f)+g+h[a]+this.c[Math.floor(a/20)]|0;g=f;f=e;e=this.C(30,d);d=c;c=b}i[0]=i[0]+c|0;i[1]=i[1]+d|0;i[2]=i[2]+e|0;i[3]=i[3]+f|0;i[4]=i[4]+g|0}};sjcl.hash.sha256=function(a){this.c[0]||this.L();if(a){this.g=a.g.slice(0);this.e=a.e.slice(0);this.d=a.d}else this.reset()};sjcl.hash.sha256.hash=function(a){return(new sjcl.hash.sha256).update(a).finalize()}; -sjcl.hash.sha256.prototype={blockSize:512,reset:function(){this.g=this.u.slice(0);this.e=[];this.d=0;return this},update:function(a){if(typeof a==="string")a=sjcl.codec.utf8String.toBits(a);var b,c=this.e=sjcl.bitArray.concat(this.e,a);b=this.d;a=this.d=b+sjcl.bitArray.bitLength(a);for(b=512+b&-512;b<=a;b+=512)this.p(c.splice(0,16));return this},finalize:function(){var a,b=this.e,c=this.g;b=sjcl.bitArray.concat(b,[sjcl.bitArray.partial(1,1)]);for(a=b.length+2;a&15;a++)b.push(0);b.push(Math.floor(this.d/ -4294967296));for(b.push(this.d|0);b.length;)this.p(b.splice(0,16));this.reset();return c},u:[],c:[],L:function(){function a(e){return(e-Math.floor(e))*0x100000000|0}var b=0,c=2,d;a:for(;b<64;c++){for(d=2;d*d<=c;d++)if(c%d===0)continue a;if(b<8)this.u[b]=a(Math.pow(c,0.5));this.c[b]=a(Math.pow(c,1/3));b++}},p:function(a){var b,c,d=a.slice(0),e=this.g,f=this.c,g=e[0],h=e[1],i=e[2],j=e[3],k=e[4],l=e[5],m=e[6],n=e[7];for(a=0;a<64;a++){if(a<16)b=d[a];else{b=d[a+1&15];c=d[a+14&15];b=d[a&15]=(b>>>7^b>>>18^ +sjcl.codec.base64={R:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",fromBits:function(a,b){var c="",d,e=0,f=sjcl.codec.base64.R,g=0,h=sjcl.bitArray.bitLength(a);for(d=0;c.length*6>>e)>>>26);if(e<6){g=a[d]<<6-e;e+=26;d++}else{g<<=6;e-=6}}for(;c.length&3&&!b;)c+="=";return c},toBits:function(a){a=a.replace(/\s|=/g,"");var b=[],c,d=0,e=sjcl.codec.base64.R,f=0,g;for(c=0;c26){d-=26;b.push(f^g>>>d);f=g<<32-d}else{d+=6;f^=g<<32-d}}d&56&&b.push(sjcl.bitArray.partial(d&56,f,1));return b}};sjcl.hash.sha1=function(a){if(a){this.h=a.h.slice(0);this.e=a.e.slice(0);this.d=a.d}else this.reset()};sjcl.hash.sha1.hash=function(a){return(new sjcl.hash.sha1).update(a).finalize()}; +sjcl.hash.sha1.prototype={blockSize:512,reset:function(){this.h=this.w.slice(0);this.e=[];this.d=0;return this},update:function(a){if(typeof a==="string")a=sjcl.codec.utf8String.toBits(a);var b,c=this.e=sjcl.bitArray.concat(this.e,a);b=this.d;a=this.d=b+sjcl.bitArray.bitLength(a);for(b=this.blockSize+b&-this.blockSize;b<=a;b+=this.blockSize)this.q(c.splice(0,16));return this},finalize:function(){var a,b=this.e,c=this.h;b=sjcl.bitArray.concat(b,[sjcl.bitArray.partial(1,1)]);for(a=b.length+2;a&15;a++)b.push(0); +b.push(Math.floor(this.d/0x100000000));for(b.push(this.d|0);b.length;)this.q(b.splice(0,16));this.reset();return c},w:[1732584193,4023233417,2562383102,271733878,3285377520],c:[1518500249,1859775393,2400959708,3395469782],ja:function(a,b,c,d){if(a<=19)return b&c|~b&d;else if(a<=39)return b^c^d;else if(a<=59)return b&c|b&d|c&d;else if(a<=79)return b^c^d},D:function(a,b){return b<>>32-a},q:function(a){var b,c,d,e,f,g,h=a.slice(0),i=this.h;c=i[0];d=i[1];e=i[2];f=i[3];g=i[4];for(a=0;a<=79;a++){if(a>= +16)h[a]=this.D(1,h[a-3]^h[a-8]^h[a-14]^h[a-16]);b=this.D(5,c)+this.ja(a,d,e,f)+g+h[a]+this.c[Math.floor(a/20)]|0;g=f;f=e;e=this.D(30,d);d=c;c=b}i[0]=i[0]+c|0;i[1]=i[1]+d|0;i[2]=i[2]+e|0;i[3]=i[3]+f|0;i[4]=i[4]+g|0}};sjcl.hash.sha256=function(a){this.c[0]||this.M();if(a){this.h=a.h.slice(0);this.e=a.e.slice(0);this.d=a.d}else this.reset()};sjcl.hash.sha256.hash=function(a){return(new sjcl.hash.sha256).update(a).finalize()}; +sjcl.hash.sha256.prototype={blockSize:512,reset:function(){this.h=this.w.slice(0);this.e=[];this.d=0;return this},update:function(a){if(typeof a==="string")a=sjcl.codec.utf8String.toBits(a);var b,c=this.e=sjcl.bitArray.concat(this.e,a);b=this.d;a=this.d=b+sjcl.bitArray.bitLength(a);for(b=512+b&-512;b<=a;b+=512)this.q(c.splice(0,16));return this},finalize:function(){var a,b=this.e,c=this.h;b=sjcl.bitArray.concat(b,[sjcl.bitArray.partial(1,1)]);for(a=b.length+2;a&15;a++)b.push(0);b.push(Math.floor(this.d/ +4294967296));for(b.push(this.d|0);b.length;)this.q(b.splice(0,16));this.reset();return c},w:[],c:[],M:function(){function a(e){return(e-Math.floor(e))*0x100000000|0}var b=0,c=2,d;a:for(;b<64;c++){for(d=2;d*d<=c;d++)if(c%d===0)continue a;if(b<8)this.w[b]=a(Math.pow(c,0.5));this.c[b]=a(Math.pow(c,1/3));b++}},q:function(a){var b,c,d=a.slice(0),e=this.h,f=this.c,g=e[0],h=e[1],i=e[2],j=e[3],k=e[4],l=e[5],m=e[6],n=e[7];for(a=0;a<64;a++){if(a<16)b=d[a];else{b=d[a+1&15];c=d[a+14&15];b=d[a&15]=(b>>>7^b>>>18^ b>>>3^b<<25^b<<14)+(c>>>17^c>>>19^c>>>10^c<<15^c<<13)+d[a&15]+d[a+9&15]|0}b=b+n+(k>>>6^k>>>11^k>>>25^k<<26^k<<21^k<<7)+(m^k&(l^m))+f[a];n=m;m=l;l=k;k=j+b|0;j=i;i=h;h=g;g=b+(h&i^j&(h^i))+(h>>>2^h>>>13^h>>>22^h<<30^h<<19^h<<10)|0}e[0]=e[0]+g|0;e[1]=e[1]+h|0;e[2]=e[2]+i|0;e[3]=e[3]+j|0;e[4]=e[4]+k|0;e[5]=e[5]+l|0;e[6]=e[6]+m|0;e[7]=e[7]+n|0}}; -sjcl.mode.ccm={name:"ccm",encrypt:function(a,b,c,d,e){var f,g=b.slice(0),h=sjcl.bitArray,i=h.bitLength(c)/8,j=h.bitLength(g)/8;e=e||64;d=d||[];if(i<7)throw new sjcl.exception.invalid("ccm: iv must be at least 7 bytes");for(f=2;f<4&&j>>>8*f;f++);if(f<15-i)f=15-i;c=h.clamp(c,8*(15-f));b=sjcl.mode.ccm.R(a,b,c,d,e,f);g=sjcl.mode.ccm.T(a,g,c,b,e,f);return h.concat(g.data,g.tag)},decrypt:function(a,b,c,d,e){e=e||64;d=d||[];var f=sjcl.bitArray,g=f.bitLength(c)/8,h=f.bitLength(b),i=f.clamp(b,h-e),j=f.bitSlice(b, -h-e);h=(h-e)/8;if(g<7)throw new sjcl.exception.invalid("ccm: iv must be at least 7 bytes");for(b=2;b<4&&h>>>8*b;b++);if(b<15-g)b=15-g;c=f.clamp(c,8*(15-b));i=sjcl.mode.ccm.T(a,i,c,j,e,b);a=sjcl.mode.ccm.R(a,i.data,c,d,e,b);if(!f.equal(i.tag,a))throw new sjcl.exception.corrupt("ccm: tag doesn't match");return i.data},R:function(a,b,c,d,e,f){var g=[],h=sjcl.bitArray,i=h.l;e/=8;if(e%2||e<4||e>16)throw new sjcl.exception.invalid("ccm: invalid tag length");if(d.length>0xffffffff||b.length>0xffffffff)throw new sjcl.exception.bug("ccm: can't deal with 4GiB or more data"); -f=[h.partial(8,(d.length?64:0)|e-2<<2|f-1)];f=h.concat(f,c);f[3]|=h.bitLength(b)/8;f=a.encrypt(f);if(d.length){c=h.bitLength(d)/8;if(c<=65279)g=[h.partial(16,c)];else if(c<=0xffffffff)g=h.concat([h.partial(16,65534)],[c]);g=h.concat(g,d);for(d=0;d>>8*f;f++);if(f<15-i)f=15-i;c=h.clamp(c,8*(15-f));b=sjcl.mode.ccm.T(a,b,c,d,e,f);g=sjcl.mode.ccm.V(a,g,c,b,e,f);return h.concat(g.data,g.tag)},decrypt:function(a,b,c,d,e){e=e||64;d=d||[];var f=sjcl.bitArray,g=f.bitLength(c)/8,h=f.bitLength(b),i=f.clamp(b,h-e),j=f.bitSlice(b, +h-e);h=(h-e)/8;if(g<7)throw new sjcl.exception.invalid("ccm: iv must be at least 7 bytes");for(b=2;b<4&&h>>>8*b;b++);if(b<15-g)b=15-g;c=f.clamp(c,8*(15-b));i=sjcl.mode.ccm.V(a,i,c,j,e,b);a=sjcl.mode.ccm.T(a,i.data,c,d,e,b);if(!f.equal(i.tag,a))throw new sjcl.exception.corrupt("ccm: tag doesn't match");return i.data},T:function(a,b,c,d,e,f){var g=[],h=sjcl.bitArray,i=h.m;e/=8;if(e%2||e<4||e>16)throw new sjcl.exception.invalid("ccm: invalid tag length");if(d.length>0xffffffff||b.length>0xffffffff)throw new sjcl.exception.bug("ccm: can't deal with 4GiB or more data"); +f=[h.partial(8,(d.length?64:0)|e-2<<2|f-1)];f=h.concat(f,c);f[3]|=h.bitLength(b)/8;f=a.encrypt(f);if(d.length){c=h.bitLength(d)/8;if(c<=65279)g=[h.partial(16,c)];else if(c<=0xffffffff)g=h.concat([h.partial(16,65534)],[c]);g=h.concat(g,d);for(d=0;d>3&15))*0x1010101;c=a.encrypt(f(c,e.concat(b,[g,g,g,g]).slice(d,d+4)));i.splice(d,0,c[0],c[1],c[2],c[3]);return i},decrypt:function(a,b,c,d){if(d&&d.length)throw new sjcl.exception.invalid("cbc can't authenticate data");if(sjcl.bitArray.bitLength(c)!==128)throw new sjcl.exception.invalid("cbc iv must be 128 bits");if(sjcl.bitArray.bitLength(b)&127||!b.length)throw new sjcl.exception.corrupt("cbc ciphertext must be a positive multiple of the block size"); -var e=sjcl.bitArray,f=e.l,g,h=[];for(d=0;d16)throw new sjcl.exception.corrupt("pkcs#5 padding corrupt");c=g*0x1010101;if(!e.equal(e.bitSlice([c,c,c,c],0,g*8),e.bitSlice(h,h.length*32-g*8,h.length*32)))throw new sjcl.exception.corrupt("pkcs#5 padding corrupt");return e.bitSlice(h,0,h.length*32-g*8)}}}; -sjcl.mode.ocb2={name:"ocb2",encrypt:function(a,b,c,d,e,f){if(sjcl.bitArray.bitLength(c)!==128)throw new sjcl.exception.invalid("ocb iv must be 128 bits");var g,h=sjcl.mode.ocb2.N,i=sjcl.bitArray,j=i.l,k=[0,0,0,0];c=h(a.encrypt(c));var l,m=[];d=d||[];e=e||64;for(g=0;g+4>>31,a[1]<<1^a[2]>>>31,a[2]<<1^a[3]>>>31,a[3]<<1^(a[0]>>>31)*135]}};sjcl.misc.hmac=function(a,b){this.Y=b=b||sjcl.hash.sha256;var c=[[],[]],d=b.prototype.blockSize/32;this.s=[new b,new b];if(a.length>d)a=b.hash(a);for(b=0;b16)throw new sjcl.exception.corrupt("pkcs#5 padding corrupt");c=g*0x1010101;if(!e.equal(e.bitSlice([c,c,c,c],0,g*8),e.bitSlice(h,h.length*32-g*8,h.length*32)))throw new sjcl.exception.corrupt("pkcs#5 padding corrupt");return e.bitSlice(h,0,h.length*32-g*8)}}}; +sjcl.mode.ocb2={name:"ocb2",encrypt:function(a,b,c,d,e,f){if(sjcl.bitArray.bitLength(c)!==128)throw new sjcl.exception.invalid("ocb iv must be 128 bits");var g,h=sjcl.mode.ocb2.P,i=sjcl.bitArray,j=i.m,k=[0,0,0,0];c=h(a.encrypt(c));var l,m=[];d=d||[];e=e||64;for(g=0;g+4>>31,a[1]<<1^a[2]>>>31,a[2]<<1^a[3]>>>31,a[3]<<1^(a[0]>>>31)*135]}};sjcl.misc.hmac=function(a,b){this.aa=b=b||sjcl.hash.sha256;var c=[[],[]],d=b.prototype.blockSize/32;this.t=[new b,new b];if(a.length>d)a=b.hash(a);for(b=0;b0;){b++;e>>>=1}this.i[g].update([d,this.V++,2,b,f,a.length].concat(a));break;case "string":if(b===undefined)b=a.length;this.i[g].update([d,this.V++,3,b,f,a.length]);this.i[g].update(a);break;default:throw new sjcl.exception.bug("random: addEntropy only supports number, array or string");}this.q[g]+=b;this.m+=b;if(h===0){this.isReady()!==0&&this.W("seeded", -Math.max(this.n,this.m));this.W("progress",this.getProgress())}},isReady:function(a){a=this.O[a!==undefined?a:this.H];return this.n&&this.n>=a?this.q[0]>80&&(new Date).valueOf()>this.$?3:1:this.m>=a?2:0},getProgress:function(a){a=this.O[a?a:this.H];return this.n>=a?1["0"]:this.m>a?1["0"]:this.m/a},startCollectors:function(){if(!this.t){if(window.addEventListener){window.addEventListener("load",this.w,false);window.addEventListener("mousemove",this.A,false)}else if(document.attachEvent){document.attachEvent("onload", -this.w);document.attachEvent("onmousemove",this.A)}else throw new sjcl.exception.bug("can't attach event");this.t=true}},stopCollectors:function(){if(this.t){if(window.removeEventListener){window.removeEventListener("load",this.w);window.removeEventListener("mousemove",this.A)}else if(window.detachEvent){window.detachEvent("onload",this.w);window.detachEvent("onmousemove",this.A)}this.t=false}},addEventListener:function(a,b){this.D[a][this.ca++]=b},removeEventListener:function(a,b){var c;a=this.D[a]; -var d=[];for(c in a)a.hasOwnProperty(c)&&a[c]===b&&d.push(c);for(b=0;b=1<this.n)this.n=c;this.M++;this.ga(b)},A:function(a){sjcl.random.addEntropy([a.x|| -a.clientX||a.offsetX,a.y||a.clientY||a.offsetY],2,"mouse")},w:function(){sjcl.random.addEntropy(new Date,2,"loadtime")},W:function(a,b){var c;a=sjcl.random.D[a];var d=[];for(c in a)a.hasOwnProperty(c)&&d.push(a[c]);for(c=0;c -4)throw new sjcl.exception.invalid("json encrypt: invalid parameters");if(typeof a==="string"){c=sjcl.misc.cachedPbkdf2(a,f);a=c.key.slice(0,f.ks/32);f.salt=c.salt}if(typeof b==="string")b=sjcl.codec.utf8String.toBits(b);c=new sjcl.cipher[f.cipher](a);e.j(d,f);d.key=a;f.ct=sjcl.mode[f.mode].encrypt(c,b,f.iv,f.adata,f.tag);return e.encode(f)},decrypt:function(a,b,c,d){c=c||{};d=d||{};var e=sjcl.json;b=e.j(e.j(e.j({},e.defaults),e.decode(b)),c,true);if(typeof b.salt==="string")b.salt=sjcl.codec.base64.toBits(b.salt); -if(typeof b.iv==="string")b.iv=sjcl.codec.base64.toBits(b.iv);if(!sjcl.mode[b.mode]||!sjcl.cipher[b.cipher]||typeof a==="string"&&b.iter<=100||b.ts!==64&&b.ts!==96&&b.ts!==128||b.ks!==128&&b.ks!==192&&b.ks!==0x100||!b.iv||b.iv.length<2||b.iv.length>4)throw new sjcl.exception.invalid("json decrypt: invalid parameters");if(typeof a==="string"){c=sjcl.misc.cachedPbkdf2(a,b);a=c.key.slice(0,b.ks/32);b.salt=c.salt}c=new sjcl.cipher[b.cipher](a);c=sjcl.mode[b.mode].decrypt(c,b.ct,b.iv,b.adata,b.tag);e.j(d, +sjcl.keyexchange.srp={makeVerifier:function(a,b,c,d,e){a=this.makeX(a,b,c);a=sjcl.bn.fromBits(a);return e.powermod(a,d)},makeX:function(a,b,c){a=sjcl.hash.sha1.hash(a+":"+b);return sjcl.hash.sha1.hash(sjcl.bitArray.concat(c,a))},knownGroup:function(a){if(typeof a!=="string")a=a.toString();this.X||this.ka();return this.ca[a]},X:false,ka:function(){var a,b;for(a=0;a0;){b++;e>>>=1}this.j[g].update([d,this.Y++,2,b,f,a.length].concat(a));break;case "string":if(b===undefined)b=a.length;this.j[g].update([d,this.Y++,3,b,f,a.length]);this.j[g].update(a);break;default:throw new sjcl.exception.bug("random: addEntropy only supports number, array or string");}this.s[g]+=b;this.n+=b;if(h===0){this.isReady()!==0&&this.Z("seeded", +Math.max(this.o,this.n));this.Z("progress",this.getProgress())}},isReady:function(a){a=this.Q[a!==undefined?a:this.I];return this.o&&this.o>=a?this.s[0]>80&&(new Date).valueOf()>this.ea?3:1:this.n>=a?2:0},getProgress:function(a){a=this.Q[a?a:this.I];return this.o>=a?1["0"]:this.n>a?1["0"]:this.n/a},startCollectors:function(){if(!this.u){if(window.addEventListener){window.addEventListener("load",this.A,false);window.addEventListener("mousemove",this.B,false)}else if(document.attachEvent){document.attachEvent("onload", +this.A);document.attachEvent("onmousemove",this.B)}else throw new sjcl.exception.bug("can't attach event");this.u=true}},stopCollectors:function(){if(this.u){if(window.removeEventListener){window.removeEventListener("load",this.A);window.removeEventListener("mousemove",this.B)}else if(window.detachEvent){window.detachEvent("onload",this.A);window.detachEvent("onmousemove",this.B)}this.u=false}},addEventListener:function(a,b){this.F[a][this.ha++]=b},removeEventListener:function(a,b){var c;a=this.F[a]; +var d=[];for(c in a)a.hasOwnProperty(c)&&a[c]===b&&d.push(c);for(b=0;b=1<this.o)this.o=c;this.O++;this.ma(b)},B:function(a){sjcl.random.addEntropy([a.x|| +a.clientX||a.offsetX,a.y||a.clientY||a.offsetY],2,"mouse")},A:function(){sjcl.random.addEntropy(new Date,2,"loadtime")},Z:function(a,b){var c;a=sjcl.random.F[a];var d=[];for(c in a)a.hasOwnProperty(c)&&d.push(a[c]);for(c=0;c +4)throw new sjcl.exception.invalid("json encrypt: invalid parameters");if(typeof a==="string"){c=sjcl.misc.cachedPbkdf2(a,f);a=c.key.slice(0,f.ks/32);f.salt=c.salt}if(typeof b==="string")b=sjcl.codec.utf8String.toBits(b);c=new sjcl.cipher[f.cipher](a);e.k(d,f);d.key=a;f.ct=sjcl.mode[f.mode].encrypt(c,b,f.iv,f.adata,f.tag);return e.encode(f)},decrypt:function(a,b,c,d){c=c||{};d=d||{};var e=sjcl.json;b=e.k(e.k(e.k({},e.defaults),e.decode(b)),c,true);if(typeof b.salt==="string")b.salt=sjcl.codec.base64.toBits(b.salt); +if(typeof b.iv==="string")b.iv=sjcl.codec.base64.toBits(b.iv);if(!sjcl.mode[b.mode]||!sjcl.cipher[b.cipher]||typeof a==="string"&&b.iter<=100||b.ts!==64&&b.ts!==96&&b.ts!==128||b.ks!==128&&b.ks!==192&&b.ks!==0x100||!b.iv||b.iv.length<2||b.iv.length>4)throw new sjcl.exception.invalid("json decrypt: invalid parameters");if(typeof a==="string"){c=sjcl.misc.cachedPbkdf2(a,b);a=c.key.slice(0,b.ks/32);b.salt=c.salt}c=new sjcl.cipher[b.cipher](a);c=sjcl.mode[b.mode].decrypt(c,b.ct,b.iv,b.adata,b.tag);e.k(d, b);d.key=a;return sjcl.codec.utf8String.fromBits(c)},encode:function(a){var b,c="{",d="";for(b in a)if(a.hasOwnProperty(b)){if(!b.match(/^[a-z0-9]+$/i))throw new sjcl.exception.invalid("json encode: invalid property name");c+=d+'"'+b+'":';d=",";switch(typeof a[b]){case "number":case "boolean":c+=a[b];break;case "string":c+='"'+escape(a[b])+'"';break;case "object":c+='"'+sjcl.codec.base64.fromBits(a[b],1)+'"';break;default:throw new sjcl.exception.bug("json encode: unsupported type");}}return c+"}"}, -decode:function(a){a=a.replace(/\s/g,"");if(!a.match(/^\{.*\}$/))throw new sjcl.exception.invalid("json decode: this isn't json!");a=a.replace(/^\{|\}$/g,"").split(/,/);var b={},c,d;for(c=0;c=this.limbs.length?0:this.limbs[a]},greaterEquals:function(a){if(typeof a==="number")a=new this.f(a);var b=0,c=0,d,e,f;for(d=Math.max(this.limbs.length,a.limbs.length)-1;d>=0;d--){e=this.getLimb(d);f=a.getLimb(d);c|=f-e&~b;b|=e-f&~c}return(c|~b)>>>31},toString:function(){this.fullReduce();var a="",b,c,d=this.limbs;for(b=0;b>d}b&&f.push(b);return this},halveM:function(){var a,b=0,c,d=this.radix,e=this.limbs;for(a=e.length-1;a>=0;a--){c=e[a];e[a]=c+b>> 1;b=(c&1)<0;c--){a.halveM();b.greaterEquals(a)&&b.subM(a).normalize()}return b.trim()},inverseMod:function(a){var b=new sjcl.bn(1),c=new sjcl.bn(0),d=new sjcl.bn(this), e=new sjcl.bn(a),f,g=1;if(!(a.limbs[0]&1))throw new sjcl.exception.invalid("inverseMod: p must be odd");do{if(d.limbs[0]&1){if(!d.greaterEquals(e)){f=d;d=e;e=f;f=b;b=c;c=f}d.subM(e);d.normalize();b.greaterEquals(c)||b.addM(a);b.subM(c)}d.halveM();b.limbs[0]&1&&b.addM(a);b.normalize();b.halveM();for(f=g=0;f=0;b--)a=c.concat(a,[c.partial(this.radix,this.getLimb(b))]);return a},bitLength:function(){this.fullReduce();for(var a=this.radix*(this.limbs.length-1),b=this.limbs[this.limbs.length- -1];b;b>>=1)a++;return a+7&-8}};sjcl.bn.fromBits=function(a){var b=new this,c=[],d=sjcl.bitArray,e=this.prototype,f=Math.min(this.bitLength||0x100000000,d.bitLength(a)),g=f%e.radix||e.radix;for(c[0]=d.extract(a,0,g);g=0;b--)a=c.concat(a,[c.partial(this.radix,this.getLimb(b))]);return a},bitLength:function(){this.fullReduce();for(var a=this.radix*(this.limbs.length-1),b=this.limbs[this.limbs.length-1];b;b>>=1)a++;return a+7&-8}}; +sjcl.bn.fromBits=function(a){var b=new this,c=[],d=sjcl.bitArray,e=this.prototype,f=Math.min(this.bitLength||0x100000000,d.bitLength(a)),g=f%e.radix||e.radix;for(c[0]=d.extract(a,0,g);gj;){i=k.pop();o=k.length;for(h=0;hj;){i=k.pop();o=k.length;for(h=0;h