diff options
Diffstat (limited to 'src/sha512.js')
| -rwxr-xr-x | src/sha512.js | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/src/sha512.js b/src/sha512.js index f829644..9eb3162 100755 --- a/src/sha512.js +++ b/src/sha512.js @@ -9,23 +9,23 @@ Several functions taken from Paul Johnson */ -function m(a){throw a;}var o=null;function q(a,b){this.a=a;this.b=b}function s(a,b){var d=[],h=(1<<b)-1,f=a.length*b,g;for(g=0;g<f;g+=b)d[g>>>5]|=(a.charCodeAt(g/b)&h)<<32-b-g%32;return{value:d,binLen:f}}function v(a){var b=[],d=a.length,h,f;0!==d%2&&m("String of HEX type must be in byte increments");for(h=0;h<d;h+=2)f=parseInt(a.substr(h,2),16),isNaN(f)&&m("String of HEX type contains invalid characters"),b[h>>>3]|=f<<24-4*(h%8);return{value:b,binLen:4*d}} -function z(a){var b=[],d=0,h,f,g,j,l;-1===a.search(/^[a-zA-Z0-9=+\/]+$/)&&m("Invalid character in base-64 string");h=a.indexOf("=");a=a.replace(/\=/g,"");-1!==h&&h<a.length&&m("Invalid '=' found in base-64 string");for(f=0;f<a.length;f+=4){l=a.substr(f,4);for(g=j=0;g<l.length;g+=1)h="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".indexOf(l[g]),j|=h<<18-6*g;for(g=0;g<l.length-1;g+=1)b[d>>2]|=(j>>>16-8*g&255)<<24-8*(d%4),d+=1}return{value:b,binLen:8*d}} -function C(a,b){var d="",h=4*a.length,f,g;for(f=0;f<h;f+=1)g=a[f>>>2]>>>8*(3-f%4),d+="0123456789abcdef".charAt(g>>>4&15)+"0123456789abcdef".charAt(g&15);return b.outputUpper?d.toUpperCase():d} -function D(a,b){var d="",h=4*a.length,f,g,j;for(f=0;f<h;f+=3){j=(a[f>>>2]>>>8*(3-f%4)&255)<<16|(a[f+1>>>2]>>>8*(3-(f+1)%4)&255)<<8|a[f+2>>>2]>>>8*(3-(f+2)%4)&255;for(g=0;4>g;g+=1)d=8*f+6*g<=32*a.length?d+"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".charAt(j>>>6*(3-g)&63):d+b.b64Pad}return d} -function E(a){var b={outputUpper:!1,b64Pad:"="};try{a.hasOwnProperty("outputUpper")&&(b.outputUpper=a.outputUpper),a.hasOwnProperty("b64Pad")&&(b.b64Pad=a.b64Pad)}catch(d){}"boolean"!==typeof b.outputUpper&&m("Invalid outputUpper formatting option");"string"!==typeof b.b64Pad&&m("Invalid b64Pad formatting option");return b}function F(a,b){var d=o,d=new q(a.a,a.b);return d=32>=b?new q(d.a>>>b|d.b<<32-b,d.b>>>b|d.a<<32-b):new q(d.b>>>b-32|d.a<<64-b,d.a>>>b-32|d.b<<64-b)} -function G(a,b){var d=o;return d=32>=b?new q(a.a>>>b,a.b>>>b|a.a<<32-b):new q(0,a.a>>>b-32)}function H(a,b,d){return new q(a.a&b.a^~a.a&d.a,a.b&b.b^~a.b&d.b)}function S(a,b,d){return new q(a.a&b.a^a.a&d.a^b.a&d.a,a.b&b.b^a.b&d.b^b.b&d.b)}function T(a){var b=F(a,28),d=F(a,34),a=F(a,39);return new q(b.a^d.a^a.a,b.b^d.b^a.b)}function U(a){var b=F(a,14),d=F(a,18),a=F(a,41);return new q(b.a^d.a^a.a,b.b^d.b^a.b)}function V(a){var b=F(a,1),d=F(a,8),a=G(a,7);return new q(b.a^d.a^a.a,b.b^d.b^a.b)} -function W(a){var b=F(a,19),d=F(a,61),a=G(a,6);return new q(b.a^d.a^a.a,b.b^d.b^a.b)}function X(a,b){var d,h,f;d=(a.b&65535)+(b.b&65535);h=(a.b>>>16)+(b.b>>>16)+(d>>>16);f=(h&65535)<<16|d&65535;d=(a.a&65535)+(b.a&65535)+(h>>>16);h=(a.a>>>16)+(b.a>>>16)+(d>>>16);return new q((h&65535)<<16|d&65535,f)} -function Y(a,b,d,h){var f,g,j;f=(a.b&65535)+(b.b&65535)+(d.b&65535)+(h.b&65535);g=(a.b>>>16)+(b.b>>>16)+(d.b>>>16)+(h.b>>>16)+(f>>>16);j=(g&65535)<<16|f&65535;f=(a.a&65535)+(b.a&65535)+(d.a&65535)+(h.a&65535)+(g>>>16);g=(a.a>>>16)+(b.a>>>16)+(d.a>>>16)+(h.a>>>16)+(f>>>16);return new q((g&65535)<<16|f&65535,j)} -function Z(a,b,d,h,f){var g,j,l;g=(a.b&65535)+(b.b&65535)+(d.b&65535)+(h.b&65535)+(f.b&65535);j=(a.b>>>16)+(b.b>>>16)+(d.b>>>16)+(h.b>>>16)+(f.b>>>16)+(g>>>16);l=(j&65535)<<16|g&65535;g=(a.a&65535)+(b.a&65535)+(d.a&65535)+(h.a&65535)+(f.a&65535)+(j>>>16);j=(a.a>>>16)+(b.a>>>16)+(d.a>>>16)+(h.a>>>16)+(f.a>>>16)+(g>>>16);return new q((j&65535)<<16|g&65535,l)} -function $(a,b,d){var h,f,g,j,l,i,y,A,I,e,J,t,k,K,r,n,w,x,p,L,M,N,O,P,c,Q,u=[],R,B;"SHA-384"===d||"SHA-512"===d?(J=80,h=(b+128>>>10<<5)+31,K=32,r=2,c=q,n=X,w=Y,x=Z,p=V,L=W,M=T,N=U,P=S,O=H,Q=[new c(1116352408,3609767458),new c(1899447441,602891725),new c(3049323471,3964484399),new c(3921009573,2173295548),new c(961987163,4081628472),new c(1508970993,3053834265),new c(2453635748,2937671579),new c(2870763221,3664609560),new c(3624381080,2734883394),new c(310598401,1164996542),new c(607225278,1323610764), +function m(a){throw a;}var p=null;function r(a,b){this.a=a;this.b=b}function t(a,b){var d=[],h=(1<<b)-1,f=a.length*b,g;for(g=0;g<f;g+=b)d[g>>>5]|=(a.charCodeAt(g/b)&h)<<32-b-g%32;return{value:d,binLen:f}}function w(a){var b=[],d=a.length,h,f;0!==d%2&&m("String of HEX type must be in byte increments");for(h=0;h<d;h+=2)f=parseInt(a.substr(h,2),16),isNaN(f)&&m("String of HEX type contains invalid characters"),b[h>>>3]|=f<<24-4*(h%8);return{value:b,binLen:4*d}} +function A(a){var b=[],d=0,h,f,g,j,l;-1===a.search(/^[a-zA-Z0-9=+\/]+$/)&&m("Invalid character in base-64 string");h=a.indexOf("=");a=a.replace(/\=/g,"");-1!==h&&h<a.length&&m("Invalid '=' found in base-64 string");for(f=0;f<a.length;f+=4){l=a.substr(f,4);for(g=j=0;g<l.length;g+=1)h="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".indexOf(l[g]),j|=h<<18-6*g;for(g=0;g<l.length-1;g+=1)b[d>>2]|=(j>>>16-8*g&255)<<24-8*(d%4),d+=1}return{value:b,binLen:8*d}} +function D(a,b){var d="",h=4*a.length,f,g;for(f=0;f<h;f+=1)g=a[f>>>2]>>>8*(3-f%4),d+="0123456789abcdef".charAt(g>>>4&15)+"0123456789abcdef".charAt(g&15);return b.outputUpper?d.toUpperCase():d} +function E(a,b){var d="",h=4*a.length,f,g,j;for(f=0;f<h;f+=3){j=(a[f>>>2]>>>8*(3-f%4)&255)<<16|(a[f+1>>>2]>>>8*(3-(f+1)%4)&255)<<8|a[f+2>>>2]>>>8*(3-(f+2)%4)&255;for(g=0;4>g;g+=1)d=8*f+6*g<=32*a.length?d+"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".charAt(j>>>6*(3-g)&63):d+b.b64Pad}return d} +function F(a){var b={outputUpper:!1,b64Pad:"="};try{a.hasOwnProperty("outputUpper")&&(b.outputUpper=a.outputUpper),a.hasOwnProperty("b64Pad")&&(b.b64Pad=a.b64Pad)}catch(d){}"boolean"!==typeof b.outputUpper&&m("Invalid outputUpper formatting option");"string"!==typeof b.b64Pad&&m("Invalid b64Pad formatting option");return b}function G(a,b){var d=p,d=new r(a.a,a.b);return d=32>=b?new r(d.a>>>b|d.b<<32-b,d.b>>>b|d.a<<32-b):new r(d.b>>>b-32|d.a<<64-b,d.a>>>b-32|d.b<<64-b)} +function H(a,b){var d=p;return d=32>=b?new r(a.a>>>b,a.b>>>b|a.a<<32-b):new r(0,a.a>>>b-32)}function I(a,b,d){return new r(a.a&b.a^~a.a&d.a,a.b&b.b^~a.b&d.b)}function T(a,b,d){return new r(a.a&b.a^a.a&d.a^b.a&d.a,a.b&b.b^a.b&d.b^b.b&d.b)}function U(a){var b=G(a,28),d=G(a,34),a=G(a,39);return new r(b.a^d.a^a.a,b.b^d.b^a.b)}function V(a){var b=G(a,14),d=G(a,18),a=G(a,41);return new r(b.a^d.a^a.a,b.b^d.b^a.b)}function W(a){var b=G(a,1),d=G(a,8),a=H(a,7);return new r(b.a^d.a^a.a,b.b^d.b^a.b)} +function X(a){var b=G(a,19),d=G(a,61),a=H(a,6);return new r(b.a^d.a^a.a,b.b^d.b^a.b)}function Y(a,b){var d,h,f;d=(a.b&65535)+(b.b&65535);h=(a.b>>>16)+(b.b>>>16)+(d>>>16);f=(h&65535)<<16|d&65535;d=(a.a&65535)+(b.a&65535)+(h>>>16);h=(a.a>>>16)+(b.a>>>16)+(d>>>16);return new r((h&65535)<<16|d&65535,f)} +function Z(a,b,d,h){var f,g,j;f=(a.b&65535)+(b.b&65535)+(d.b&65535)+(h.b&65535);g=(a.b>>>16)+(b.b>>>16)+(d.b>>>16)+(h.b>>>16)+(f>>>16);j=(g&65535)<<16|f&65535;f=(a.a&65535)+(b.a&65535)+(d.a&65535)+(h.a&65535)+(g>>>16);g=(a.a>>>16)+(b.a>>>16)+(d.a>>>16)+(h.a>>>16)+(f>>>16);return new r((g&65535)<<16|f&65535,j)} +function aa(a,b,d,h,f){var g,j,l;g=(a.b&65535)+(b.b&65535)+(d.b&65535)+(h.b&65535)+(f.b&65535);j=(a.b>>>16)+(b.b>>>16)+(d.b>>>16)+(h.b>>>16)+(f.b>>>16)+(g>>>16);l=(j&65535)<<16|g&65535;g=(a.a&65535)+(b.a&65535)+(d.a&65535)+(h.a&65535)+(f.a&65535)+(j>>>16);j=(a.a>>>16)+(b.a>>>16)+(d.a>>>16)+(h.a>>>16)+(f.a>>>16)+(g>>>16);return new r((j&65535)<<16|g&65535,l)} +function $(a,b,d){var h,f,g,j,l,i,z,B,J,e,K,u,k,L,s,n,x,y,q,M,N,O,P,Q,c,R,v=[],S,C;"SHA-384"===d||"SHA-512"===d?(K=80,h=(b+128>>>10<<5)+31,L=32,s=2,c=r,n=Y,x=Z,y=aa,q=W,M=X,N=U,O=V,Q=T,P=I,R=[new c(1116352408,3609767458),new c(1899447441,602891725),new c(3049323471,3964484399),new c(3921009573,2173295548),new c(961987163,4081628472),new c(1508970993,3053834265),new c(2453635748,2937671579),new c(2870763221,3664609560),new c(3624381080,2734883394),new c(310598401,1164996542),new c(607225278,1323610764), new c(1426881987,3590304994),new c(1925078388,4068182383),new c(2162078206,991336113),new c(2614888103,633803317),new c(3248222580,3479774868),new c(3835390401,2666613458),new c(4022224774,944711139),new c(264347078,2341262773),new c(604807628,2007800933),new c(770255983,1495990901),new c(1249150122,1856431235),new c(1555081692,3175218132),new c(1996064986,2198950837),new c(2554220882,3999719339),new c(2821834349,766784016),new c(2952996808,2566594879),new c(3210313671,3203337956),new c(3336571891, 1034457026),new c(3584528711,2466948901),new c(113926993,3758326383),new c(338241895,168717936),new c(666307205,1188179964),new c(773529912,1546045734),new c(1294757372,1522805485),new c(1396182291,2643833823),new c(1695183700,2343527390),new c(1986661051,1014477480),new c(2177026350,1206759142),new c(2456956037,344077627),new c(2730485921,1290863460),new c(2820302411,3158454273),new c(3259730800,3505952657),new c(3345764771,106217008),new c(3516065817,3606008344),new c(3600352804,1432725776),new c(4094571909, 1467031594),new c(275423344,851169720),new c(430227734,3100823752),new c(506948616,1363258195),new c(659060556,3750685593),new c(883997877,3785050280),new c(958139571,3318307427),new c(1322822218,3812723403),new c(1537002063,2003034995),new c(1747873779,3602036899),new c(1955562222,1575990012),new c(2024104815,1125592928),new c(2227730452,2716904306),new c(2361852424,442776044),new c(2428436474,593698344),new c(2756734187,3733110249),new c(3204031479,2999351573),new c(3329325298,3815920427),new c(3391569614, 3928383900),new c(3515267271,566280711),new c(3940187606,3454069534),new c(4118630271,4000239992),new c(116418474,1914138554),new c(174292421,2731055270),new c(289380356,3203993006),new c(460393269,320620315),new c(685471733,587496836),new c(852142971,1086792851),new c(1017036298,365543100),new c(1126000580,2618297676),new c(1288033470,3409855158),new c(1501505948,4234509866),new c(1607167915,987167468),new c(1816402316,1246189591)],e="SHA-384"===d?[new c(3418070365,3238371032),new c(1654270250,914150663), -new c(2438529370,812702999),new c(355462360,4144912697),new c(1731405415,4290775857),new c(41048885895,1750603025),new c(3675008525,1694076839),new c(1203062813,3204075428)]:[new c(1779033703,4089235720),new c(3144134277,2227873595),new c(1013904242,4271175723),new c(2773480762,1595750129),new c(1359893119,2917565137),new c(2600822924,725511199),new c(528734635,4215389547),new c(1541459225,327033209)]):m("Unexpected error in SHA-2 implementation");a[b>>>5]|=128<<24-b%32;a[h]=b;R=a.length;for(t=0;t< -R;t+=K){b=e[0];h=e[1];f=e[2];g=e[3];j=e[4];l=e[5];i=e[6];y=e[7];for(k=0;k<J;k+=1)u[k]=16>k?new c(a[k*r+t],a[k*r+t+1]):w(L(u[k-2]),u[k-7],p(u[k-15]),u[k-16]),A=x(y,N(j),O(j,l,i),Q[k],u[k]),I=n(M(b),P(b,h,f)),y=i,i=l,l=j,j=n(g,A),g=f,f=h,h=b,b=n(A,I);e[0]=n(b,e[0]);e[1]=n(h,e[1]);e[2]=n(f,e[2]);e[3]=n(g,e[3]);e[4]=n(j,e[4]);e[5]=n(l,e[5]);e[6]=n(i,e[6]);e[7]=n(y,e[7])}"SHA-384"===d?B=[e[0].a,e[0].b,e[1].a,e[1].b,e[2].a,e[2].b,e[3].a,e[3].b,e[4].a,e[4].b,e[5].a,e[5].b]:"SHA-512"===d?B=[e[0].a,e[0].b, -e[1].a,e[1].b,e[2].a,e[2].b,e[3].a,e[3].b,e[4].a,e[4].b,e[5].a,e[5].b,e[6].a,e[6].b,e[7].a,e[7].b]:m("Unexpected error in SHA-2 implementation");return B} -window.jsSHA=function(a,b,d){var h=o,f=o,g=0,j=[0],l=0,i=o,l="undefined"!==typeof d?d:8;8===l||16===l||m("charSize must be 8 or 16");"HEX"===b?(0!==a.length%2&&m("srcString of HEX type must be in byte increments"),i=v(a),g=i.binLen,j=i.value):"ASCII"===b||"TEXT"===b?(i=s(a,l),g=i.binLen,j=i.value):"B64"===b?(i=z(a),g=i.binLen,j=i.value):m("inputFormat must be HEX, TEXT, ASCII, or B64");this.getHash=function(a,b,d){var e=o,l=j.slice(),i="";switch(b){case "HEX":e=C;break;case "B64":e=D;break;default:m("format must be HEX or B64")}if("SHA-384"=== -a){o===h&&(h=$(l,g,a));i=e(h,E(d))}else if("SHA-512"===a){o===f&&(f=$(l,g,a));i=e(f,E(d))}else m("Chosen SHA variant is not supported");return i};this.getHMAC=function(a,b,d,e,f){var h,k,i,r,n,w=[],x=[],p=o;switch(e){case "HEX":h=C;break;case "B64":h=D;break;default:m("outputFormat must be HEX or B64")}if("SHA-384"===d){i=128;n=384}else if("SHA-512"===d){i=128;n=512}else m("Chosen SHA variant is not supported");if("HEX"===b){p=v(a);r=p.binLen;k=p.value}else if("ASCII"===b||"TEXT"===b){p=s(a,l);r= -p.binLen;k=p.value}else if("B64"===b){p=z(a);r=p.binLen;k=p.value}else m("inputFormat must be HEX, TEXT, ASCII, or B64");a=i*8;b=i/4-1;if(i<r/8){k=$(k,r,d);k[b]=k[b]&4294967040}else i>r/8&&(k[b]=k[b]&4294967040);for(i=0;i<=b;i=i+1){w[i]=k[i]^909522486;x[i]=k[i]^1549556828}d=$(x.concat($(w.concat(j),a+g,d)),a+n,d);return h(d,E(f))}};})(); +new c(2438529370,812702999),new c(355462360,4144912697),new c(1731405415,4290775857),new c(41048885895,1750603025),new c(3675008525,1694076839),new c(1203062813,3204075428)]:[new c(1779033703,4089235720),new c(3144134277,2227873595),new c(1013904242,4271175723),new c(2773480762,1595750129),new c(1359893119,2917565137),new c(2600822924,725511199),new c(528734635,4215389547),new c(1541459225,327033209)]):m("Unexpected error in SHA-2 implementation");a[b>>>5]|=128<<24-b%32;a[h]=b;S=a.length;for(u=0;u< +S;u+=L){b=e[0];h=e[1];f=e[2];g=e[3];j=e[4];l=e[5];i=e[6];z=e[7];for(k=0;k<K;k+=1)v[k]=16>k?new c(a[k*s+u],a[k*s+u+1]):x(M(v[k-2]),v[k-7],q(v[k-15]),v[k-16]),B=y(z,O(j),P(j,l,i),R[k],v[k]),J=n(N(b),Q(b,h,f)),z=i,i=l,l=j,j=n(g,B),g=f,f=h,h=b,b=n(B,J);e[0]=n(b,e[0]);e[1]=n(h,e[1]);e[2]=n(f,e[2]);e[3]=n(g,e[3]);e[4]=n(j,e[4]);e[5]=n(l,e[5]);e[6]=n(i,e[6]);e[7]=n(z,e[7])}"SHA-384"===d?C=[e[0].a,e[0].b,e[1].a,e[1].b,e[2].a,e[2].b,e[3].a,e[3].b,e[4].a,e[4].b,e[5].a,e[5].b]:"SHA-512"===d?C=[e[0].a,e[0].b, +e[1].a,e[1].b,e[2].a,e[2].b,e[3].a,e[3].b,e[4].a,e[4].b,e[5].a,e[5].b,e[6].a,e[6].b,e[7].a,e[7].b]:m("Unexpected error in SHA-2 implementation");return C} +window.jsSHA=function(a,b,d){var h=p,f=p,g=0,j=[0],l=0,i=p,l="undefined"!==typeof d?d:8;8===l||16===l||m("charSize must be 8 or 16");"HEX"===b?(0!==a.length%2&&m("srcString of HEX type must be in byte increments"),i=w(a),g=i.binLen,j=i.value):"ASCII"===b||"TEXT"===b?(i=t(a,l),g=i.binLen,j=i.value):"B64"===b?(i=A(a),g=i.binLen,j=i.value):m("inputFormat must be HEX, TEXT, ASCII, or B64");this.getHash=function(a,b,d){var e=p,l=j.slice(),i="";switch(b){case "HEX":e=D;break;case "B64":e=E;break;default:m("format must be HEX or B64")}"SHA-384"=== +a?(p===h&&(h=$(l,g,a)),i=e(h,F(d))):"SHA-512"===a?(p===f&&(f=$(l,g,a)),i=e(f,F(d))):m("Chosen SHA variant is not supported");return i};this.getHMAC=function(a,b,d,e,f){var h,k,i,s,n,x=[],y=[],q=p;switch(e){case "HEX":h=D;break;case "B64":h=E;break;default:m("outputFormat must be HEX or B64")}"SHA-384"===d?(i=128,n=384):"SHA-512"===d?(i=128,n=512):m("Chosen SHA variant is not supported");"HEX"===b?(q=w(a),s=q.binLen,k=q.value):"ASCII"===b||"TEXT"===b?(q=t(a,l),s=q.binLen,k=q.value):"B64"===b?(q=A(a), +s=q.binLen,k=q.value):m("inputFormat must be HEX, TEXT, ASCII, or B64");a=8*i;b=i/4-1;i<s/8?(k=$(k,s,d),k[b]&=4294967040):i>s/8&&(k[b]&=4294967040);for(i=0;i<=b;i+=1)x[i]=k[i]^909522486,y[i]=k[i]^1549556828;d=$(y.concat($(x.concat(j),a+g,d)),a+n,d);return h(d,F(f))}};})(); |