diff options
Diffstat (limited to 'src/sha1.js')
| -rw-r--r-- | src/sha1.js | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/src/sha1.js b/src/sha1.js index b6bb3b9..95c5753 100644 --- a/src/sha1.js +++ b/src/sha1.js @@ -9,14 +9,14 @@ Several functions taken from Paul Johnston */ -'use strict';(function(D){function n(b,c,f){var a=0,d=[0],g="",e=null,g=f||"UTF8";if("UTF8"!==g&&"UTF16BE"!==g&&"UTF16LE"!==g)throw"encoding must be UTF8, UTF16BE, or UTF16LE";if("HEX"===c){if(0!==b.length%2)throw"srcString of HEX type must be in byte increments";e=v(b);a=e.binLen;d=e.value}else if("TEXT"===c)e=w(b,g),a=e.binLen,d=e.value;else if("B64"===c)e=x(b),a=e.binLen,d=e.value;else if("BYTES"===c)e=y(b),a=e.binLen,d=e.value;else throw"inputFormat must be HEX, TEXT, B64, or BYTES";this.getHash= -function(b,g,c,f){var e=null,h=d.slice(),m=a,p;3===arguments.length?"number"!==typeof c&&(f=c,c=1):2===arguments.length&&(c=1);if(c!==parseInt(c,10)||1>c)throw"numRounds must a integer >= 1";switch(g){case "HEX":e=z;break;case "B64":e=A;break;case "BYTES":e=B;break;default:throw"format must be HEX, B64, or BYTES";}if("SHA-1"===b)for(p=0;p<c;p+=1)h=t(h,m),m=160;else throw"Chosen SHA variant is not supported";return e(h,C(f))};this.getHMAC=function(c,b,e,f,r){var h,m,p,s,n=[],u=[];h=null;switch(f){case "HEX":f= -z;break;case "B64":f=A;break;case "BYTES":f=B;break;default:throw"outputFormat must be HEX, B64, or BYTES";}if("SHA-1"===e)m=64,s=160;else throw"Chosen SHA variant is not supported";if("HEX"===b)h=v(c),p=h.binLen,h=h.value;else if("TEXT"===b)h=w(c,g),p=h.binLen,h=h.value;else if("B64"===b)h=x(c),p=h.binLen,h=h.value;else if("BYTES"===b)h=y(c),p=h.binLen,h=h.value;else throw"inputFormat must be HEX, TEXT, B64, or BYTES";c=8*m;b=m/4-1;if(m<p/8){if("SHA-1"===e)h=t(h,p);else throw"Unexpected error in HMAC implementation"; -for(;h.length<=b;)h.push(0);h[b]&=4294967040}else if(m>p/8){for(;h.length<=b;)h.push(0);h[b]&=4294967040}for(m=0;m<=b;m+=1)n[m]=h[m]^909522486,u[m]=h[m]^1549556828;if("SHA-1"===e)e=t(u.concat(t(n.concat(d),c+a)),c+s);else throw"Unexpected error in HMAC implementation";return f(e,C(r))}}function w(b,c){var f=[],a,d=[],g=0,e,k,q;if("UTF8"===c)for(e=0;e<b.length;e+=1)for(a=b.charCodeAt(e),d=[],128>a?d.push(a):2048>a?(d.push(192|a>>>6),d.push(128|a&63)):55296>a||57344<=a?d.push(224|a>>>12,128|a>>>6&63, -128|a&63):(e+=1,a=65536+((a&1023)<<10|b.charCodeAt(e)&1023),d.push(240|a>>>18,128|a>>>12&63,128|a>>>6&63,128|a&63)),k=0;k<d.length;k+=1){for(q=g>>>2;f.length<=q;)f.push(0);f[q]|=d[k]<<24-g%4*8;g+=1}else if("UTF16BE"===c||"UTF16LE"===c)for(e=0;e<b.length;e+=1){a=b.charCodeAt(e);"UTF16LE"===c&&(k=a&255,a=k<<8|a>>8);for(q=g>>>2;f.length<=q;)f.push(0);f[q]|=a<<16-g%4*8;g+=2}return{value:f,binLen:8*g}}function v(b){var c=[],f=b.length,a,d,g;if(0!==f%2)throw"String of HEX type must be in byte increments"; -for(a=0;a<f;a+=2){d=parseInt(b.substr(a,2),16);if(isNaN(d))throw"String of HEX type contains invalid characters";for(g=a>>>3;c.length<=g;)c.push(0);c[a>>>3]|=d<<24-a%8*4}return{value:c,binLen:4*f}}function y(b){var c=[],f,a,d;for(a=0;a<b.length;a+=1)f=b.charCodeAt(a),d=a>>>2,c.length<=d&&c.push(0),c[d]|=f<<24-a%4*8;return{value:c,binLen:8*b.length}}function x(b){var c=[],f=0,a,d,g,e,k;if(-1===b.search(/^[a-zA-Z0-9=+\/]+$/))throw"Invalid character in base-64 string";d=b.indexOf("=");b=b.replace(/\=/g, -"");if(-1!==d&&d<b.length)throw"Invalid '=' found in base-64 string";for(d=0;d<b.length;d+=4){k=b.substr(d,4);for(g=e=0;g<k.length;g+=1)a="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".indexOf(k[g]),e|=a<<18-6*g;for(g=0;g<k.length-1;g+=1){for(a=f>>>2;c.length<=a;)c.push(0);c[a]|=(e>>>16-8*g&255)<<24-f%4*8;f+=1}}return{value:c,binLen:8*f}}function z(b,c){var f="",a=4*b.length,d,g;for(d=0;d<a;d+=1)g=b[d>>>2]>>>8*(3-d%4),f+="0123456789abcdef".charAt(g>>>4&15)+"0123456789abcdef".charAt(g& -15);return c.outputUpper?f.toUpperCase():f}function A(b,c){var f="",a=4*b.length,d,g,e;for(d=0;d<a;d+=3)for(e=d+1>>>2,g=b.length<=e?0:b[e],e=d+2>>>2,e=b.length<=e?0:b[e],e=(b[d>>>2]>>>8*(3-d%4)&255)<<16|(g>>>8*(3-(d+1)%4)&255)<<8|e>>>8*(3-(d+2)%4)&255,g=0;4>g;g+=1)f=8*d+6*g<=32*b.length?f+"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".charAt(e>>>6*(3-g)&63):f+c.b64Pad;return f}function B(b){var c="",f=4*b.length,a,d;for(a=0;a<f;a+=1)d=b[a>>>2]>>>8*(3-a%4)&255,c+=String.fromCharCode(d); -return c}function C(b){var c={outputUpper:!1,b64Pad:"="};try{b.hasOwnProperty("outputUpper")&&(c.outputUpper=b.outputUpper),b.hasOwnProperty("b64Pad")&&(c.b64Pad=b.b64Pad)}catch(f){}if("boolean"!==typeof c.outputUpper)throw"Invalid outputUpper formatting option";if("string"!==typeof c.b64Pad)throw"Invalid b64Pad formatting option";return c}function r(b,c){return b<<c|b>>>32-c}function s(b,c){var f=(b&65535)+(c&65535);return((b>>>16)+(c>>>16)+(f>>>16)&65535)<<16|f&65535}function u(b,c,f,a,d){var g= -(b&65535)+(c&65535)+(f&65535)+(a&65535)+(d&65535);return((b>>>16)+(c>>>16)+(f>>>16)+(a>>>16)+(d>>>16)+(g>>>16)&65535)<<16|g&65535}function t(b,c){var f=[],a,d,g,e,k,q,n,l,t,h=[1732584193,4023233417,2562383102,271733878,3285377520];for(a=(c+65>>>9<<4)+15;b.length<=a;)b.push(0);b[c>>>5]|=128<<24-c%32;b[a]=c;t=b.length;for(n=0;n<t;n+=16){a=h[0];d=h[1];g=h[2];e=h[3];k=h[4];for(l=0;80>l;l+=1)f[l]=16>l?b[l+n]:r(f[l-3]^f[l-8]^f[l-14]^f[l-16],1),q=20>l?u(r(a,5),d&g^~d&e,k,1518500249,f[l]):40>l?u(r(a,5),d^ -g^e,k,1859775393,f[l]):60>l?u(r(a,5),d&g^d&e^g&e,k,2400959708,f[l]):u(r(a,5),d^g^e,k,3395469782,f[l]),k=e,e=g,g=r(d,30),d=a,a=q;h[0]=s(a,h[0]);h[1]=s(d,h[1]);h[2]=s(g,h[2]);h[3]=s(e,h[3]);h[4]=s(k,h[4])}return h}"function"===typeof define&&define.amd?define(function(){return n}):"undefined"!==typeof exports?"undefined"!==typeof module&&module.exports?module.exports=exports=n:exports=n:D.jsSHA=n})(this); +'use strict';(function(D){function n(c,b,g){var a=0,d=[0],e="",f=null,e=g||"UTF8";if("UTF8"!==e&&"UTF16BE"!==e&&"UTF16LE"!==e)throw"encoding must be UTF8, UTF16BE, or UTF16LE";if("HEX"===b){if(0!==c.length%2)throw"srcString of HEX type must be in byte increments";f=v(c);a=f.binLen;d=f.value}else if("TEXT"===b||"ASCII"===b)f=w(c,e),a=f.binLen,d=f.value;else if("B64"===b)f=x(c),a=f.binLen,d=f.value;else if("BYTES"===b)f=y(c),a=f.binLen,d=f.value;else throw"inputFormat must be HEX, TEXT, ASCII, B64, or BYTES"; +this.getHash=function(c,b,e,g){var f=null,h=d.slice(),m=a,p;3===arguments.length?"number"!==typeof e&&(g=e,e=1):2===arguments.length&&(e=1);if(e!==parseInt(e,10)||1>e)throw"numRounds must a integer >= 1";switch(b){case "HEX":f=z;break;case "B64":f=A;break;case "BYTES":f=B;break;default:throw"format must be HEX, B64, or BYTES";}if("SHA-1"===c)for(p=0;p<e;p+=1)h=t(h,m),m=160;else throw"Chosen SHA variant is not supported";return f(h,C(g))};this.getHMAC=function(c,b,f,g,r){var h,m,p,s,n=[],u=[];h=null; +switch(g){case "HEX":g=z;break;case "B64":g=A;break;case "BYTES":g=B;break;default:throw"outputFormat must be HEX, B64, or BYTES";}if("SHA-1"===f)m=64,s=160;else throw"Chosen SHA variant is not supported";if("HEX"===b)h=v(c),p=h.binLen,h=h.value;else if("TEXT"===b||"ASCII"===b)h=w(c,e),p=h.binLen,h=h.value;else if("B64"===b)h=x(c),p=h.binLen,h=h.value;else if("BYTES"===b)h=y(c),p=h.binLen,h=h.value;else throw"inputFormat must be HEX, TEXT, ASCII, B64, or BYTES";c=8*m;b=m/4-1;if(m<p/8){if("SHA-1"=== +f)h=t(h,p);else throw"Unexpected error in HMAC implementation";for(;h.length<=b;)h.push(0);h[b]&=4294967040}else if(m>p/8){for(;h.length<=b;)h.push(0);h[b]&=4294967040}for(m=0;m<=b;m+=1)n[m]=h[m]^909522486,u[m]=h[m]^1549556828;if("SHA-1"===f)f=t(u.concat(t(n.concat(d),c+a)),c+s);else throw"Unexpected error in HMAC implementation";return g(f,C(r))}}function w(c,b){var g=[],a,d=[],e=0,f,k,q;if("UTF8"===b)for(f=0;f<c.length;f+=1)for(a=c.charCodeAt(f),d=[],128>a?d.push(a):2048>a?(d.push(192|a>>>6),d.push(128| +a&63)):55296>a||57344<=a?d.push(224|a>>>12,128|a>>>6&63,128|a&63):(f+=1,a=65536+((a&1023)<<10|c.charCodeAt(f)&1023),d.push(240|a>>>18,128|a>>>12&63,128|a>>>6&63,128|a&63)),k=0;k<d.length;k+=1){for(q=e>>>2;g.length<=q;)g.push(0);g[q]|=d[k]<<24-e%4*8;e+=1}else if("UTF16BE"===b||"UTF16LE"===b)for(f=0;f<c.length;f+=1){a=c.charCodeAt(f);"UTF16LE"===b&&(k=a&255,a=k<<8|a>>8);for(q=e>>>2;g.length<=q;)g.push(0);g[q]|=a<<16-e%4*8;e+=2}return{value:g,binLen:8*e}}function v(c){var b=[],g=c.length,a,d,e;if(0!== +g%2)throw"String of HEX type must be in byte increments";for(a=0;a<g;a+=2){d=parseInt(c.substr(a,2),16);if(isNaN(d))throw"String of HEX type contains invalid characters";for(e=a>>>3;b.length<=e;)b.push(0);b[a>>>3]|=d<<24-a%8*4}return{value:b,binLen:4*g}}function y(c){var b=[],g,a,d;for(a=0;a<c.length;a+=1)g=c.charCodeAt(a),d=a>>>2,b.length<=d&&b.push(0),b[d]|=g<<24-a%4*8;return{value:b,binLen:8*c.length}}function x(c){var b=[],g=0,a,d,e,f,k;if(-1===c.search(/^[a-zA-Z0-9=+\/]+$/))throw"Invalid character in base-64 string"; +d=c.indexOf("=");c=c.replace(/\=/g,"");if(-1!==d&&d<c.length)throw"Invalid '=' found in base-64 string";for(d=0;d<c.length;d+=4){k=c.substr(d,4);for(e=f=0;e<k.length;e+=1)a="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".indexOf(k[e]),f|=a<<18-6*e;for(e=0;e<k.length-1;e+=1){for(a=g>>>2;b.length<=a;)b.push(0);b[a]|=(f>>>16-8*e&255)<<24-g%4*8;g+=1}}return{value:b,binLen:8*g}}function z(c,b){var g="",a=4*c.length,d,e;for(d=0;d<a;d+=1)e=c[d>>>2]>>>8*(3-d%4),g+="0123456789abcdef".charAt(e>>> +4&15)+"0123456789abcdef".charAt(e&15);return b.outputUpper?g.toUpperCase():g}function A(c,b){var g="",a=4*c.length,d,e,f;for(d=0;d<a;d+=3)for(f=d+1>>>2,e=c.length<=f?0:c[f],f=d+2>>>2,f=c.length<=f?0:c[f],f=(c[d>>>2]>>>8*(3-d%4)&255)<<16|(e>>>8*(3-(d+1)%4)&255)<<8|f>>>8*(3-(d+2)%4)&255,e=0;4>e;e+=1)g=8*d+6*e<=32*c.length?g+"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".charAt(f>>>6*(3-e)&63):g+b.b64Pad;return g}function B(c){var b="",g=4*c.length,a,d;for(a=0;a<g;a+=1)d=c[a>>>2]>>> +8*(3-a%4)&255,b+=String.fromCharCode(d);return b}function C(c){var b={outputUpper:!1,b64Pad:"="};try{c.hasOwnProperty("outputUpper")&&(b.outputUpper=c.outputUpper),c.hasOwnProperty("b64Pad")&&(b.b64Pad=c.b64Pad)}catch(g){}if("boolean"!==typeof b.outputUpper)throw"Invalid outputUpper formatting option";if("string"!==typeof b.b64Pad)throw"Invalid b64Pad formatting option";return b}function r(c,b){return c<<b|c>>>32-b}function s(c,b){var g=(c&65535)+(b&65535);return((c>>>16)+(b>>>16)+(g>>>16)&65535)<< +16|g&65535}function u(c,b,g,a,d){var e=(c&65535)+(b&65535)+(g&65535)+(a&65535)+(d&65535);return((c>>>16)+(b>>>16)+(g>>>16)+(a>>>16)+(d>>>16)+(e>>>16)&65535)<<16|e&65535}function t(c,b){var g=[],a,d,e,f,k,q,n,l,t,h=[1732584193,4023233417,2562383102,271733878,3285377520];for(a=(b+65>>>9<<4)+15;c.length<=a;)c.push(0);c[b>>>5]|=128<<24-b%32;c[a]=b;t=c.length;for(n=0;n<t;n+=16){a=h[0];d=h[1];e=h[2];f=h[3];k=h[4];for(l=0;80>l;l+=1)g[l]=16>l?c[l+n]:r(g[l-3]^g[l-8]^g[l-14]^g[l-16],1),q=20>l?u(r(a,5),d&e^ +~d&f,k,1518500249,g[l]):40>l?u(r(a,5),d^e^f,k,1859775393,g[l]):60>l?u(r(a,5),d&e^d&f^e&f,k,2400959708,g[l]):u(r(a,5),d^e^f,k,3395469782,g[l]),k=f,f=e,e=r(d,30),d=a,a=q;h[0]=s(a,h[0]);h[1]=s(d,h[1]);h[2]=s(e,h[2]);h[3]=s(f,h[3]);h[4]=s(k,h[4])}return h}"function"===typeof define&&define.amd?define(function(){return n}):"undefined"!==typeof exports?"undefined"!==typeof module&&module.exports?module.exports=exports=n:exports=n:D.jsSHA=n})(this); |