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3 lines
12 KiB
3 lines
12 KiB
9 years ago
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/*! pkcs5pkey-1.0.6.js (c) 2013-2014 Kenji Urushima | kjur.github.com/jsrsasign/license
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var PKCS5PKEY=function(){var c=function(n,p,o){return i(CryptoJS.AES,n,p,o)};var d=function(n,p,o){return i(CryptoJS.TripleDES,n,p,o)};var i=function(q,v,s,o){var p=CryptoJS.enc.Hex.parse(v);var u=CryptoJS.enc.Hex.parse(s);var n=CryptoJS.enc.Hex.parse(o);var r={};r.key=u;r.iv=n;r.ciphertext=p;var t=q.decrypt(r,u,{iv:n});return CryptoJS.enc.Hex.stringify(t)};var j=function(n,p,o){return e(CryptoJS.AES,n,p,o)};var m=function(n,p,o){return e(CryptoJS.TripleDES,n,p,o)};var e=function(s,x,v,p){var r=CryptoJS.enc.Hex.parse(x);var w=CryptoJS.enc.Hex.parse(v);var o=CryptoJS.enc.Hex.parse(p);var n={};var u=s.encrypt(r,w,{iv:o});var q=CryptoJS.enc.Hex.parse(u.toString());var t=CryptoJS.enc.Base64.stringify(q);return t};var g={"AES-256-CBC":{proc:c,eproc:j,keylen:32,ivlen:16},"AES-192-CBC":{proc:c,eproc:j,keylen:24,ivlen:16},"AES-128-CBC":{proc:c,eproc:j,keylen:16,ivlen:16},"DES-EDE3-CBC":{proc:d,eproc:m,keylen:24,ivlen:8}};var b=function(n){return g[n]["proc"]};var k=function(n){var p=CryptoJS.lib.WordArray.random(n);var o=CryptoJS.enc.Hex.stringify(p);return o};var l=function(q){var r={};if(q.match(new RegExp("DEK-Info: ([^,]+),([0-9A-Fa-f]+)","m"))){r.cipher=RegExp.$1;r.ivsalt=RegExp.$2}if(q.match(new RegExp("-----BEGIN ([A-Z]+) PRIVATE KEY-----"))){r.type=RegExp.$1}var p=-1;var t=0;if(q.indexOf("\r\n\r\n")!=-1){p=q.indexOf("\r\n\r\n");t=2}if(q.indexOf("\n\n")!=-1){p=q.indexOf("\n\n");t=1}var o=q.indexOf("-----END");if(p!=-1&&o!=-1){var n=q.substring(p+t*2,o-t);n=n.replace(/\s+/g,"");r.data=n}return r};var h=function(o,w,n){var t=n.substring(0,16);var r=CryptoJS.enc.Hex.parse(t);var p=CryptoJS.enc.Utf8.parse(w);var s=g[o]["keylen"]+g[o]["ivlen"];var v="";var u=null;for(;;){var q=CryptoJS.algo.MD5.create();if(u!=null){q.update(u)}q.update(p);q.update(r);u=q.finalize();v=v+CryptoJS.enc.Hex.stringify(u);if(v.length>=s*2){break}}var x={};x.keyhex=v.substr(0,g[o]["keylen"]*2);x.ivhex=v.substr(g[o]["keylen"]*2,g[o]["ivlen"]*2);return x};var a=function(n,t,p,u){var q=CryptoJS.enc.Base64.parse(n);var o=CryptoJS.enc.Hex.stringify(q);var s=g[t]["proc"];var r=s(o,p,u);return r};var f=function(n,q,o,s){var p=g[q]["eproc"];var r=p(n,o,s);return r};return{version:"1.0.5",getHexFromPEM:function(o,r){var p=o;if(p.indexOf("BEGIN "+r)==-1){throw"can't find PEM header: "+r}p=p.replace("-----BEGIN "+r+"-----","");p=p.replace("-----END "+r+"-----","");var q=p.replace(/\s+/g,"");var n=b64tohex(q);return n},getDecryptedKeyHexByKeyIV:function(o,r,q,p){var n=b(r);return n(o,q,p)},parsePKCS5PEM:function(n){return l(n)},getKeyAndUnusedIvByPasscodeAndIvsalt:function(o,n,p){return h(o,n,p)},decryptKeyB64:function(n,p,o,q){return a(n,p,o,q)},getDecryptedKeyHex:function(w,v){var o=l(w);var r=o.type;var p=o.cipher;var n=o.ivsalt;var q=o.data;var u=h(p,v,n);var t=u.keyhex;var s=a(q,p,t,n);return s},getRSAKeyFromEncryptedPKCS5PEM:function(p,o){var q=this.getDecryptedKeyHex(p,o);var n=new RSAKey();n.readPrivateKeyFromASN1HexString(q);return n},getEryptedPKCS5PEMFromPrvKeyHex:function(q,x,r,p){var n="";if(typeof r=="undefined"||r==null){r="AES-256-CBC"}if(typeof g[r]=="undefined"){throw"PKCS5PKEY unsupported algorithm: "+r}if(typeof p=="undefined"||p==null){var t=g[r]["ivlen"];var s=k(t);p=s.toUpperCase()}var w=h(r,x,p);var v=w.keyhex;var u=f(q,r,v,p);var o=u.replace(/(.{64})/g,"$1\r\n");var n="-----BEGIN RSA PRIVATE KEY-----\r\n";n+="Proc-Type: 4,ENCRYPTED\r\n";n+="DEK-Info: "+r+","+p+"\r\n";n+="\r\n";n+=o;n+="\r\n-----END RSA PRIVATE KEY-----\r\n";return n},getEryptedPKCS5PEMFromRSAKey:function(C,D,o,s){var A=new KJUR.asn1.DERInteger({"int":0});var v=new KJUR.asn1.DERInteger({bigint:C.n});var z=new KJUR.asn1.DERInteger({"int":C.e});var B=new KJUR.asn1.DERInteger({bigint:C.d});var t=new KJUR.asn1.DERInteger({bigint:C.p});var r=new KJUR.asn1.DERInteger({bigint:C.q});var y=new KJUR.asn1.DERInteger({bigint:C.dmp1});var u=new KJUR.asn1.DERInteger({bigint:C.dmq1});var x=new KJUR.asn1.DERInteger({bigint:C.coeff});var E=new KJUR.asn1.DERSequence({array:[A,v,z,B,t,r,y,u,x]});var w=E.getEncodedHex();return this.getEryptedPKCS5PEMFromPrvKeyHex(w,D,o,s)},newEncryptedPKCS5P
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