javascript SHA-512 암호화

 

db에 암호화 된 패스워드를 잊어버려서 찾고 기록

SHA-512 js 붙이고, 함수 실행하여 값 추출

아래 코드를 개발자 도구에서 입력하거나 js 를 적용한 뒤 암호화

function hex_sha512(n){return rstr2hex(rstr_sha512(str2rstr_utf8(n)))}function b64_sha512(n){return rstr2b64(rstr_sha512(str2rstr_utf8(n)))}function any_sha512(n,t){return rstr2any(rstr_sha512(str2rstr_utf8(n)),t)}function hex_hmac_sha512(n,t){return rstr2hex(rstr_hmac_sha512(str2rstr_utf8(n),str2rstr_utf8(t)))}function b64_hmac_sha512(n,t){return rstr2b64(rstr_hmac_sha512(str2rstr_utf8(n),str2rstr_utf8(t)))}function any_hmac_sha512(n,t,r){return rstr2any(rstr_hmac_sha512(str2rstr_utf8(n),str2rstr_utf8(t)),r)}function sha512_vm_test(){return"ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f"==hex_sha512("abc").toLowerCase()}function rstr_sha512(n){return binb2rstr(binb_sha512(rstr2binb(n),8*n.length))}function rstr_hmac_sha512(n,t){var r=rstr2binb(n);r.length>32&&(r=binb_sha512(r,8*n.length));for(var e=Array(32),i=Array(32),h=0;32>h;h++)e[h]=909522486^r[h],i[h]=1549556828^r[h];var a=binb_sha512(e.concat(rstr2binb(t)),1024+8*t.length);return binb2rstr(binb_sha512(i.concat(a),1536))}function rstr2hex(n){try{}catch(t){hexcase=0}for(var r,e=hexcase?"0123456789ABCDEF":"0123456789abcdef",i="",h=0;h<n.length;h++)r=n.charCodeAt(h),i+=e.charAt(r>>>4&15)+e.charAt(15&r);return i}function rstr2b64(n){try{}catch(t){b64pad=""}for(var r="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",e="",i=n.length,h=0;i>h;h+=3)for(var a=n.charCodeAt(h)<<16|(i>h+1?n.charCodeAt(h+1)<<8:0)|(i>h+2?n.charCodeAt(h+2):0),w=0;4>w;w++)e+=8*h+6*w>8*n.length?b64pad:r.charAt(a>>>6*(3-w)&63);return e}function rstr2any(n,t){var r,e,i,h,a,w=t.length,o=Array(Math.ceil(n.length/2));for(r=0;r<o.length;r++)o[r]=n.charCodeAt(2*r)<<8|n.charCodeAt(2*r+1);var l=Math.ceil(8*n.length/(Math.log(t.length)/Math.log(2))),c=Array(l);for(e=0;l>e;e++){for(a=Array(),h=0,r=0;r<o.length;r++)h=(h<<16)+o[r],i=Math.floor(h/w),h-=i*w,(a.length>0||i>0)&&(a[a.length]=i);c[e]=h,o=a}var s="";for(r=c.length-1;r>=0;r--)s+=t.charAt(c[r]);return s}function str2rstr_utf8(n){for(var t,r,e="",i=-1;++i<n.length;)t=n.charCodeAt(i),r=i+1<n.length?n.charCodeAt(i+1):0,t>=55296&&56319>=t&&r>=56320&&57343>=r&&(t=65536+((1023&t)<<10)+(1023&r),i++),127>=t?e+=String.fromCharCode(t):2047>=t?e+=String.fromCharCode(192|t>>>6&31,128|63&t):65535>=t?e+=String.fromCharCode(224|t>>>12&15,128|t>>>6&63,128|63&t):2097151>=t&&(e+=String.fromCharCode(240|t>>>18&7,128|t>>>12&63,128|t>>>6&63,128|63&t));return e}function str2rstr_utf16le(n){for(var t="",r=0;r<n.length;r++)t+=String.fromCharCode(255&n.charCodeAt(r),n.charCodeAt(r)>>>8&255);return t}function str2rstr_utf16be(n){for(var t="",r=0;r<n.length;r++)t+=String.fromCharCode(n.charCodeAt(r)>>>8&255,255&n.charCodeAt(r));return t}function rstr2binb(n){for(var t=Array(n.length>>2),r=0;r<t.length;r++)t[r]=0;for(var r=0;r<8*n.length;r+=8)t[r>>5]|=(255&n.charCodeAt(r/8))<<24-r%32;return t}function binb2rstr(n){for(var t="",r=0;r<32*n.length;r+=8)t+=String.fromCharCode(n[r>>5]>>>24-r%32&255);return t}function binb_sha512(n,t){void 0==sha512_k&&(sha512_k=new Array(new int64(1116352408,-685199838),new int64(1899447441,602891725),new int64(-1245643825,-330482897),new int64(-373957723,-2121671748),new int64(961987163,-213338824),new int64(1508970993,-1241133031),new int64(-1841331548,-1357295717),new int64(-1424204075,-630357736),new int64(-670586216,-1560083902),new int64(310598401,1164996542),new int64(607225278,1323610764),new int64(1426881987,-704662302),new int64(1925078388,-226784913),new int64(-2132889090,991336113),new int64(-1680079193,633803317),new int64(-1046744716,-815192428),new int64(-459576895,-1628353838),new int64(-272742522,944711139),new int64(264347078,-1953704523),new int64(604807628,2007800933),new int64(770255983,1495990901),new int64(1249150122,1856431235),new int64(1555081692,-1119749164),new int64(1996064986,-2096016459),new int64(-1740746414,-295247957),new int64(-1473132947,766784016),new int64(-1341970488,-1728372417),new int64(-1084653625,-1091629340),new int64(-958395405,1034457026),new int64(-710438585,-1828018395),new int64(113926993,-536640913),new int64(338241895,168717936),new int64(666307205,1188179964),new int64(773529912,1546045734),new int64(1294757372,1522805485),new int64(1396182291,-1651133473),new int64(1695183700,-1951439906),new int64(1986661051,1014477480),new int64(-2117940946,1206759142),new int64(-1838011259,344077627),new int64(-1564481375,1290863460),new int64(-1474664885,-1136513023),new int64(-1035236496,-789014639),new int64(-949202525,106217008),new int64(-778901479,-688958952),new int64(-694614492,1432725776),new int64(-200395387,1467031594),new int64(275423344,851169720),new int64(430227734,-1194143544),new int64(506948616,1363258195),new int64(659060556,-544281703),new int64(883997877,-509917016),new int64(958139571,-976659869),new int64(1322822218,-482243893),new int64(1537002063,2003034995),new int64(1747873779,-692930397),new int64(1955562222,1575990012),new int64(2024104815,1125592928),new int64(-2067236844,-1578062990),new int64(-1933114872,442776044),new int64(-1866530822,593698344),new int64(-1538233109,-561857047),new int64(-1090935817,-1295615723),new int64(-965641998,-479046869),new int64(-903397682,-366583396),new int64(-779700025,566280711),new int64(-354779690,-840897762),new int64(-176337025,-294727304),new int64(116418474,1914138554),new int64(174292421,-1563912026),new int64(289380356,-1090974290),new int64(460393269,320620315),new int64(685471733,587496836),new int64(852142971,1086792851),new int64(1017036298,365543100),new int64(1126000580,-1676669620),new int64(1288033470,-885112138),new int64(1501505948,-60457430),new int64(1607167915,987167468),new int64(1816402316,1246189591)));var r,e,i=new Array(new int64(1779033703,-205731576),new int64(-1150833019,-2067093701),new int64(1013904242,-23791573),new int64(-1521486534,1595750129),new int64(1359893119,-1377402159),new int64(-1694144372,725511199),new int64(528734635,-79577749),new int64(1541459225,327033209)),h=new int64(0,0),a=new int64(0,0),w=new int64(0,0),o=new int64(0,0),l=new int64(0,0),c=new int64(0,0),s=new int64(0,0),f=new int64(0,0),d=new int64(0,0),u=new int64(0,0),_=new int64(0,0),b=new int64(0,0),g=new int64(0,0),y=new int64(0,0),C=new int64(0,0),v=new int64(0,0),A=new int64(0,0),p=new Array(80);for(e=0;80>e;e++)p[e]=new int64(0,0);for(n[t>>5]|=128<<24-(31&t),n[(t+128>>10<<5)+31]=t,e=0;e<n.length;e+=32){for(int64copy(w,i[0]),int64copy(o,i[1]),int64copy(l,i[2]),int64copy(c,i[3]),int64copy(s,i[4]),int64copy(f,i[5]),int64copy(d,i[6]),int64copy(u,i[7]),r=0;16>r;r++)p[r].h=n[e+2*r],p[r].l=n[e+2*r+1];for(r=16;80>r;r++)int64rrot(C,p[r-2],19),int64revrrot(v,p[r-2],29),int64shr(A,p[r-2],6),b.l=C.l^v.l^A.l,b.h=C.h^v.h^A.h,int64rrot(C,p[r-15],1),int64rrot(v,p[r-15],8),int64shr(A,p[r-15],7),_.l=C.l^v.l^A.l,_.h=C.h^v.h^A.h,int64add4(p[r],b,p[r-7],_,p[r-16]);for(r=0;80>r;r++)g.l=s.l&f.l^~s.l&d.l,g.h=s.h&f.h^~s.h&d.h,int64rrot(C,s,14),int64rrot(v,s,18),int64revrrot(A,s,9),b.l=C.l^v.l^A.l,b.h=C.h^v.h^A.h,int64rrot(C,w,28),int64revrrot(v,w,2),int64revrrot(A,w,7),_.l=C.l^v.l^A.l,_.h=C.h^v.h^A.h,y.l=w.l&o.l^w.l&l.l^o.l&l.l,y.h=w.h&o.h^w.h&l.h^o.h&l.h,int64add5(h,u,b,g,sha512_k[r],p[r]),int64add(a,_,y),int64copy(u,d),int64copy(d,f),int64copy(f,s),int64add(s,c,h),int64copy(c,l),int64copy(l,o),int64copy(o,w),int64add(w,h,a);int64add(i[0],i[0],w),int64add(i[1],i[1],o),int64add(i[2],i[2],l),int64add(i[3],i[3],c),int64add(i[4],i[4],s),int64add(i[5],i[5],f),int64add(i[6],i[6],d),int64add(i[7],i[7],u)}var m=new Array(16);for(e=0;8>e;e++)m[2*e]=i[e].h,m[2*e+1]=i[e].l;return m}function int64(n,t){this.h=n,this.l=t}function int64copy(n,t){n.h=t.h,n.l=t.l}function int64rrot(n,t,r){n.l=t.l>>>r|t.h<<32-r,n.h=t.h>>>r|t.l<<32-r}function int64revrrot(n,t,r){n.l=t.h>>>r|t.l<<32-r,n.h=t.l>>>r|t.h<<32-r}function int64shr(n,t,r){n.l=t.l>>>r|t.h<<32-r,n.h=t.h>>>r}function int64add(n,t,r){var e=(65535&t.l)+(65535&r.l),i=(t.l>>>16)+(r.l>>>16)+(e>>>16),h=(65535&t.h)+(65535&r.h)+(i>>>16),a=(t.h>>>16)+(r.h>>>16)+(h>>>16);n.l=65535&e|i<<16,n.h=65535&h|a<<16}function int64add4(n,t,r,e,i){var h=(65535&t.l)+(65535&r.l)+(65535&e.l)+(65535&i.l),a=(t.l>>>16)+(r.l>>>16)+(e.l>>>16)+(i.l>>>16)+(h>>>16),w=(65535&t.h)+(65535&r.h)+(65535&e.h)+(65535&i.h)+(a>>>16),o=(t.h>>>16)+(r.h>>>16)+(e.h>>>16)+(i.h>>>16)+(w>>>16);n.l=65535&h|a<<16,n.h=65535&w|o<<16}function int64add5(n,t,r,e,i,h){var a=(65535&t.l)+(65535&r.l)+(65535&e.l)+(65535&i.l)+(65535&h.l),w=(t.l>>>16)+(r.l>>>16)+(e.l>>>16)+(i.l>>>16)+(h.l>>>16)+(a>>>16),o=(65535&t.h)+(65535&r.h)+(65535&e.h)+(65535&i.h)+(65535&h.h)+(w>>>16),l=(t.h>>>16)+(r.h>>>16)+(e.h>>>16)+(i.h>>>16)+(h.h>>>16)+(o>>>16);n.l=65535&a|w<<16,n.h=65535&o|l<<16}var hexcase=0,b64pad="",sha512_k;

sha-512 파일

[사용 방법]

<--페이지 상단에 js 적용 -->

<script type="text/javascript" src="<c:url value='/resource/js/sha512.min.js'/>"></script> 

<script> var passwd = hex_sha512('text값')  </script>

 

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