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3 lines
5.6 KiB
3 lines
5.6 KiB
/*! asn1hex-1.1.6.js (c) 2012-2015 Kenji Urushima | kjur.github.com/jsrsasign/license |
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*/ |
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var ASN1HEX=new function(){this.getByteLengthOfL_AtObj=function(b,c){if(b.substring(c+2,c+3)!="8"){return 1}var a=parseInt(b.substring(c+3,c+4));if(a==0){return -1}if(0<a&&a<10){return a+1}return -2};this.getHexOfL_AtObj=function(b,c){var a=this.getByteLengthOfL_AtObj(b,c);if(a<1){return""}return b.substring(c+2,c+2+a*2)};this.getIntOfL_AtObj=function(c,d){var b=this.getHexOfL_AtObj(c,d);if(b==""){return -1}var a;if(parseInt(b.substring(0,1))<8){a=new BigInteger(b,16)}else{a=new BigInteger(b.substring(2),16)}return a.intValue()};this.getStartPosOfV_AtObj=function(b,c){var a=this.getByteLengthOfL_AtObj(b,c);if(a<0){return a}return c+(a+1)*2};this.getHexOfV_AtObj=function(c,d){var b=this.getStartPosOfV_AtObj(c,d);var a=this.getIntOfL_AtObj(c,d);return c.substring(b,b+a*2)};this.getHexOfTLV_AtObj=function(c,e){var b=c.substr(e,2);var d=this.getHexOfL_AtObj(c,e);var a=this.getHexOfV_AtObj(c,e);return b+d+a};this.getPosOfNextSibling_AtObj=function(c,d){var b=this.getStartPosOfV_AtObj(c,d);var a=this.getIntOfL_AtObj(c,d);return b+a*2};this.getPosArrayOfChildren_AtObj=function(f,j){var c=new Array();var i=this.getStartPosOfV_AtObj(f,j);c.push(i);var b=this.getIntOfL_AtObj(f,j);var g=i;var d=0;while(1){var e=this.getPosOfNextSibling_AtObj(f,g);if(e==null||(e-i>=(b*2))){break}if(d>=200){break}c.push(e);g=e;d++}return c};this.getNthChildIndex_AtObj=function(d,b,e){var c=this.getPosArrayOfChildren_AtObj(d,b);return c[e]};this.getDecendantIndexByNthList=function(e,d,c){if(c.length==0){return d}var f=c.shift();var b=this.getPosArrayOfChildren_AtObj(e,d);return this.getDecendantIndexByNthList(e,b[f],c)};this.getDecendantHexTLVByNthList=function(d,c,b){var a=this.getDecendantIndexByNthList(d,c,b);return this.getHexOfTLV_AtObj(d,a)};this.getDecendantHexVByNthList=function(d,c,b){var a=this.getDecendantIndexByNthList(d,c,b);return this.getHexOfV_AtObj(d,a)}};ASN1HEX.getVbyList=function(d,c,b,e){var a=this.getDecendantIndexByNthList(d,c,b);if(a===undefined){throw"can't find nthList object"}if(e!==undefined){if(d.substr(a,2)!=e){throw"checking tag doesn't match: "+d.substr(a,2)+"!="+e}}return this.getHexOfV_AtObj(d,a)};ASN1HEX.hextooidstr=function(e){var h=function(b,a){if(b.length>=a){return b}return new Array(a-b.length+1).join("0")+b};var l=[];var o=e.substr(0,2);var f=parseInt(o,16);l[0]=new String(Math.floor(f/40));l[1]=new String(f%40);var m=e.substr(2);var k=[];for(var g=0;g<m.length/2;g++){k.push(parseInt(m.substr(g*2,2),16))}var j=[];var d="";for(var g=0;g<k.length;g++){if(k[g]&128){d=d+h((k[g]&127).toString(2),7)}else{d=d+h((k[g]&127).toString(2),7);j.push(new String(parseInt(d,2)));d=""}}var n=l.join(".");if(j.length>0){n=n+"."+j.join(".")}return n};ASN1HEX.dump=function(e,c,k,g){var o=function(w,i){if(w.length<=i*2){return w}else{var v=w.substr(0,i)+"..(total "+w.length/2+"bytes).."+w.substr(w.length-i,i);return v}};if(c===undefined){c={ommit_long_octet:32}}if(k===undefined){k=0}if(g===undefined){g=""}var r=c.ommit_long_octet;if(e.substr(k,2)=="01"){var h=ASN1HEX.getHexOfV_AtObj(e,k);if(h=="00"){return g+"BOOLEAN FALSE\n"}else{return g+"BOOLEAN TRUE\n"}}if(e.substr(k,2)=="02"){var h=ASN1HEX.getHexOfV_AtObj(e,k);return g+"INTEGER "+o(h,r)+"\n"}if(e.substr(k,2)=="03"){var h=ASN1HEX.getHexOfV_AtObj(e,k);return g+"BITSTRING "+o(h,r)+"\n"}if(e.substr(k,2)=="04"){var h=ASN1HEX.getHexOfV_AtObj(e,k);if(ASN1HEX.isASN1HEX(h)){var j=g+"OCTETSTRING, encapsulates\n";j=j+ASN1HEX.dump(h,c,0,g+" ");return j}else{return g+"OCTETSTRING "+o(h,r)+"\n"}}if(e.substr(k,2)=="05"){return g+"NULL\n"}if(e.substr(k,2)=="06"){var l=ASN1HEX.getHexOfV_AtObj(e,k);var a=KJUR.asn1.ASN1Util.oidHexToInt(l);var n=KJUR.asn1.x509.OID.oid2name(a);var b=a.replace(/\./g," ");if(n!=""){return g+"ObjectIdentifier "+n+" ("+b+")\n"}else{return g+"ObjectIdentifier ("+b+")\n"}}if(e.substr(k,2)=="0c"){return g+"UTF8String '"+hextoutf8(ASN1HEX.getHexOfV_AtObj(e,k))+"'\n"}if(e.substr(k,2)=="13"){return g+"PrintableString '"+hextoutf8(ASN1HEX.getHexOfV_AtObj(e,k))+"'\n"}if(e.substr(k,2)=="14"){return g+"TeletexString '"+hextoutf8(ASN1HEX.getHexOfV_AtObj(e,k))+"'\n"}if(e.substr(k,2)=="16"){return g+"IA5String '"+hextoutf8(ASN1HEX.getHexOfV_AtObj(e,k))+"'\n"}if(e.substr(k,2)=="17"){return g+"UTCTime "+hextoutf8(ASN1HEX.getHexOfV_AtObj(e,k))+"\n"}if(e.substr(k,2)=="18"){return g+"GeneralizedTime "+hextoutf8(ASN1HEX.getHexOfV_AtObj(e,k))+"\n"}if(e.substr(k,2)=="30"){if(e.substr(k,4)=="3000"){return g+"SEQUENCE {}\n"}var j=g+"SEQUENCE\n";var d=ASN1HEX.getPosArrayOfChildren_AtObj(e,k);var f=c;if((d.length==2||d.length==3)&&e.substr(d[0],2)=="06"&&e.substr(d[d.length-1],2)=="04"){var t=ASN1HEX.getHexOfV_AtObj(e,d[0]);var a=KJUR.asn1.ASN1Util.oidHexToInt(t);var n=KJUR.asn1.x509.OID.oid2name(a);var p=JSON.parse(JSON.stringify(c));p.x509ExtName=n;f=p}for(var q=0;q<d.length;q++){j=j+ASN1HEX.dump(e,f,d[q],g+" ")}return j}if(e.substr(k,2)=="31"){var j=g+"SET\n";var d=ASN1HEX.getPosArrayOfChildren_AtObj(e,k);for(var q=0;q<d.length;q++){j=j+ASN1HEX.dump(e,c,d[q],g+" ")}return j}var u=parseInt(e.substr(k,2),16);if((u&128)!=0){var m=u&31;if((u&32)!=0){var j=g+"["+m+"]\n";var d=ASN1HEX.getPosArrayOfChildren_AtObj(e,k);for(var q=0;q<d.length;q++){j=j+ASN1HEX.dump(e,c,d[q],g+" ")}return j}else{var h=ASN1HEX.getHexOfV_AtObj(e,k);if(h.substr(0,8)=="68747470"){h=hextoutf8(h)}if(c.x509ExtName==="subjectAltName"&&m==2){h=hextoutf8(h)}var j=g+"["+m+"] "+h+"\n";return j}}return g+"UNKNOWN("+e.substr(k,2)+") "+ASN1HEX.getHexOfV_AtObj(e,k)+"\n"};ASN1HEX.isASN1HEX=function(d){if(d.length%2==1){return false}var c=ASN1HEX.getIntOfL_AtObj(d,0);var b=d.substr(0,2);var e=ASN1HEX.getHexOfL_AtObj(d,0);var a=d.length-b.length-e.length;if(a==c*2){return true}return false}; |