poly-crypto/dist/index.cjs

High-level cryptographic functions that are interoperable between NodeJS and PHP 7.1+.

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h=Math.ceil(r/s),o=r-(h-1)*s,c=V.hmac.create();c.start(n,e);var l="",v,_,S;if(!i){for(var I=1;I<=h;++I){c.start(null,null),c.update(t),c.update(V.util.int32ToBytes(I)),v=S=c.digest().getBytes();for(var A=2;A<=a;++A)c.start(null,null),c.update(S),_=c.digest().getBytes(),v=V.util.xorBytes(v,_,s),S=_;l+=I<h?v:v.substr(0,o)}return l}var I=1,A;function C(){if(I>h)return i(null,l);c.start(null,null),c.update(t),c.update(V.util.int32ToBytes(I)),v=S=c.digest().getBytes(),A=2,E()}function E(){if(A<=a)return c.start(null,null),c.update(S),_=c.digest().getBytes(),v=V.util.xorBytes(v,_,s),S=_,++A,V.util.setImmediate(E);l+=I<h?v:v.substr(0,o),++I,C()}C()}});var yt=z((Mr,pt)=>{var q=$();K();q.cipher=q.cipher||{};var k=pt.exports=q.cipher.modes=q.cipher.modes||{};k.ecb=function(e){e=e||{},this.name="ECB",this.cipher=e.cipher,this.blockSize=e.blockSize||16,this._ints=this.blockSize/4,this._inBlock=new Array(this._ints),this._outBlock=new 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r>this.blockSize<<2?!1:(e.truncate(r),!0)};k.cbc=function(e){e=e||{},this.name="CBC",this.cipher=e.cipher,this.blockSize=e.blockSize||16,this._ints=this.blockSize/4,this._inBlock=new Array(this._ints),this._outBlock=new Array(this._ints)};k.cbc.prototype.start=function(e){if(e.iv===null){if(!this._prev)throw new Error("Invalid IV parameter.");this._iv=this._prev.slice(0)}else if("iv"in e)this._iv=ke(e.iv,this.blockSize),this._prev=this._iv.slice(0);else throw new Error("Invalid IV parameter.")};k.cbc.prototype.encrypt=function(e,t,a){if(e.length()<this.blockSize&&!(a&&e.length()>0))return!0;for(var r=0;r<this._ints;++r)this._inBlock[r]=this._prev[r]^e.getInt32();this.cipher.encrypt(this._inBlock,this._outBlock);for(var r=0;r<this._ints;++r)t.putInt32(this._outBlock[r]);this._prev=this._outBlock};k.cbc.prototype.decrypt=function(e,t,a){if(e.length()<this.blockSize&&!(a&&e.length()>0))return!0;for(var r=0;r<this._ints;++r)this._inBlock[r]=e.getInt32();this.cipher.decrypt(this._inBlock,this._outBlock);for(var r=0;r<this._ints;++r)t.putInt32(this._prev[r]^this._outBlock[r]);this._prev=this._inBlock.slice(0)};k.cbc.prototype.pad=function(e,t){var a=e.length()===this.blockSize?this.blockSize:this.blockSize-e.length();return e.fillWithByte(a,a),!0};k.cbc.prototype.unpad=function(e,t){if(t.overflow>0)return!1;var a=e.length(),r=e.at(a-1);return r>this.blockSize<<2?!1:(e.truncate(r),!0)};k.cfb=function(e){e=e||{},this.name="CFB",this.cipher=e.cipher,this.blockSize=e.blockSize||16,this._ints=this.blockSize/4,this._inBlock=null,this._outBlock=new Array(this._ints),this._partialBlock=new Array(this._ints),this._partialOutput=q.util.createBuffer(),this._partialBytes=0};k.cfb.prototype.start=function(e){if(!("iv"in e))throw new Error("Invalid IV parameter.");this._iv=ke(e.iv,this.blockSize),this._inBlock=this._iv.slice(0),this._partialBytes=0};k.cfb.prototype.encrypt=function(e,t,a){var r=e.length();if(r===0)return!0;if(this.cipher.encrypt(this._inBlock,this._outBlock),this._partialBytes===0&&r>=this.blockSize){for(var n=0;n<this._ints;++n)this._inBlock[n]=e.getInt32()^this._outBlock[n],t.putInt32(this._inBlock[n]);return}var i=(this.blockSize-r)%this.blockSize;i>0&&(i=this.blockSize-i),this._partialOutput.clear();for(var n=0;n<this._ints;++n)this._partialBlock[n]=e.getInt32()^this._outBlock[n],this._partialOutput.putInt32(this._partialBlock[n]);if(i>0)e.read-=this.blockSize;else for(var n=0;n<this._ints;++n)this._inBlock[n]=this._partialBlock[n];if(this._partialBytes>0&&this._partialOutput.getBytes(this._partialBytes),i>0&&!a)return t.putBytes(this._partialOutput.getBytes(i-this._partialBytes)),this._partialBytes=i,!0;t.putBytes(this._partialOutput.getBytes(r-this._partialBytes)),this._partialBytes=0};k.cfb.prototype.decrypt=function(e,t,a){var r=e.length();if(r===0)return!0;if(this.cipher.encrypt(this._inBlock,this._outBlock),this._partialBytes===0&&r>=this.blockSize){for(var n=0;n<this._ints;++n)this._inBlock[n]=e.getInt32(),t.putInt32(this._inBlock[n]^this._outBlock[n]);return}var i=(this.blockSize-r)%this.blockSize;i>0&&(i=this.blockSize-i),this._partialOutput.clear();for(var n=0;n<this._ints;++n)this._partialBlock[n]=e.getInt32(),this._partialOutput.putInt32(this._partialBlock[n]^this._outBlock[n]);if(i>0)e.read-=this.blockSize;else for(var n=0;n<this._ints;++n)this._inBlock[n]=this._partialBlock[n];if(this._partialBytes>0&&this._partialOutput.getBytes(this._partialBytes),i>0&&!a)return t.putBytes(this._partialOutput.getBytes(i-this._partialBytes)),this._partialBytes=i,!0;t.putBytes(this._partialOutput.getBytes(r-this._partialBytes)),this._partialBytes=0};k.ofb=function(e){e=e||{},this.name="OFB",this.cipher=e.cipher,this.blockSize=e.blockSize||16,this._ints=this.blockSize/4,this._inBlock=null,this._outBlock=new Array(this._ints),this._partialOutput=q.util.createBuffer(),this._partialBytes=0};k.ofb.prototype.start=function(e){if(!("iv"in e))throw new Error("Invalid IV parameter.");this._iv=ke(e.iv,this.blockSize),this._inBlock=this._iv.slice(0),this._partialBytes=0};k.ofb.prototype.encrypt=function(e,t,a){var r=e.length();if(e.length()===0)return!0;if(this.cipher.encrypt(this._inBlock,this._outBlock),this._partialBytes===0&&r>=this.blockSize){for(var n=0;n<this._ints;++n)t.putInt32(e.getInt32()^this._outBlock[n]),this._inBlock[n]=this._outBlock[n];return}var i=(this.blockSize-r)%this.blockSize;i>0&&(i=this.blockSize-i),this._partialOutput.clear();for(var n=0;n<this._ints;++n)this._partialOutput.putInt32(e.getInt32()^this._outBlock[n]);if(i>0)e.read-=this.blockSize;else for(var n=0;n<this._ints;++n)this._inBlock[n]=this._outBlock[n];if(this._partialBytes>0&&this._partialOutput.getBytes(this._partialBytes),i>0&&!a)return t.putBytes(this._partialOutput.getBytes(i-this._partialBytes)),this._partialBytes=i,!0;t.putBytes(this._partialOutput.getBytes(r-this._partialBytes)),this._partialBytes=0};k.ofb.prototype.decrypt=k.ofb.prototype.encrypt;k.ctr=function(e){e=e||{},this.name="CTR",this.cipher=e.cipher,this.blockSize=e.blockSize||16,this._ints=this.blockSize/4,this._inBlock=null,this._outBlock=new Array(this._ints),this._partialOutput=q.util.createBuffer(),this._partialBytes=0};k.ctr.prototype.start=function(e){if(!("iv"in e))throw new Error("Invalid IV parameter.");this._iv=ke(e.iv,this.blockSize),this._inBlock=this._iv.slice(0),this._partialBytes=0};k.ctr.prototype.encrypt=function(e,t,a){var r=e.length();if(r===0)return!0;if(this.cipher.encrypt(this._inBlock,this._outBlock),this._partialBytes===0&&r>=this.blockSize)for(var n=0;n<this._ints;++n)t.putInt32(e.getInt32()^this._outBlock[n]);else{var i=(this.blockSize-r)%this.blockSize;i>0&&(i=this.blockSize-i),this._partialOutput.clear();for(var n=0;n<this._ints;++n)this._partialOutput.putInt32(e.getInt32()^this._outBlock[n]);if(i>0&&(e.read-=this.blockSize),this._partialBytes>0&&this._partialOutput.getBytes(this._partialBytes),i>0&&!a)return t.putBytes(this._partialOutput.getBytes(i-this._partialBytes)),this._partialBytes=i,!0;t.putBytes(this._partialOutput.getBytes(r-this._partialBytes)),this._partialBytes=0}Le(this._inBlock)};k.ctr.prototype.decrypt=k.ctr.prototype.encrypt;k.gcm=function(e){e=e||{},this.name="GCM",this.cipher=e.cipher,this.blockSize=e.blockSize||16,this._ints=this.blockSize/4,this._inBlock=new Array(this._ints),this._outBlock=new Array(this._ints),this._partialOutput=q.util.createBuffer(),this._partialBytes=0,this._R=3774873600};k.gcm.prototype.start=function(e){if(!("iv"in e))throw new Error("Invalid IV parameter.");var t=q.util.createBuffer(e.iv);this._cipherLength=0;var a;if("additionalData"in e?a=q.util.createBuffer(e.additionalData):a=q.util.createBuffer(),"tagLength"in e?this._tagLength=e.tagLength:this._tagLength=128,this._tag=null,e.decrypt&&(this._tag=q.util.createBuffer(e.tag).getBytes(),this._tag.length!==this._tagLength/8))throw new Error("Authentication tag does not match tag length.");this._hashBlock=new Array(this._ints),this.tag=null,this._hashSubkey=new Array(this._ints),this.cipher.encrypt([0,0,0,0],this._hashSubkey),this.componentBits=4,this._m=this.generateHashTable(this._hashSubkey,this.componentBits);var r=t.length();if(r===12)this._j0=[t.getInt32(),t.getInt32(),t.getInt32(),1];else{for(this._j0=[0,0,0,0];t.length()>0;)this._j0=this.ghash(this._hashSubkey,this._j0,[t.getInt32(),t.getInt32(),t.getInt32(),t.getInt32()]);this._j0=this.ghash(this._hashSubkey,this._j0,[0,0].concat(je(r*8)))}this._inBlock=this._j0.slice(0),Le(this._inBlock),this._partialBytes=0,a=q.util.createBuffer(a),this._aDataLength=je(a.length()*8);var n=a.length()%this.blockSize;for(n&&a.fillWithByte(0,this.blockSize-n),this._s=[0,0,0,0];a.length()>0;)this._s=this.ghash(this._hashSubkey,this._s,[a.getInt32(),a.getInt32(),a.getInt32(),a.getInt32()])};k.gcm.prototype.encrypt=function(e,t,a){var r=e.length();if(r===0)return!0;if(this.cipher.encrypt(this._inBlock,this._outBlock),this._partialBytes===0&&r>=this.blockSize){for(var n=0;n<this._ints;++n)t.putInt32(this._outBlock[n]^=e.getInt32());this._cipherLength+=this.blockSize}else{var i=(this.blockSize-r)%this.blockSize;i>0&&(i=this.blockSize-i),this._partialOutput.clear();for(var n=0;n<this._ints;++n)this._partialOutput.putInt32(e.getInt32()^this._outBlock[n]);if(i<=0||a){if(a){var s=r%this.blockSize;this._cipherLength+=s,this._partialOutput.truncate(this.blockSize-s)}else this._cipherLength+=this.blockSize;for(var n=0;n<this._ints;++n)this._outBlock[n]=this._partialOutput.getInt32();this._partialOutput.read-=this.blockSize}if(this._partialBytes>0&&this._partialOutput.getBytes(this._partialBytes),i>0&&!a)return e.read-=this.blockSize,t.putBytes(this._partialOutput.getBytes(i-this._partialBytes)),this._partialBytes=i,!0;t.putBytes(this._partialOutput.getBytes(r-this._partialBytes)),this._partialBytes=0}this._s=this.ghash(this._hashSubkey,this._s,this._outBlock),Le(this._inBlock)};k.gcm.prototype.decrypt=function(e,t,a){var r=e.length();if(r<this.blockSize&&!(a&&r>0))return!0;this.cipher.encrypt(this._inBlock,this._outBlock),Le(this._inBlock),this._hashBlock[0]=e.getInt32(),this._hashBlock[1]=e.getInt32(),this._hashBlock[2]=e.getInt32(),this._hashBlock[3]=e.getInt32(),this._s=this.ghash(this._hashSubkey,this._s,this._hashBlock);for(var n=0;n<this._ints;++n)t.putInt32(this._outBlock[n]^this._hashBlock[n]);r<this.blockSize?this._cipherLength+=r%this.blockSize:this._cipherLength+=this.blockSize};k.gcm.prototype.afterFinish=function(e,t){var a=!0;t.decrypt&&t.overflow&&e.truncate(this.blockSize-t.overflow),this.tag=q.util.createBuffer();var r=this._aDataLength.concat(je(this._cipherLength*8));this._s=this.ghash(this._hashSubkey,this._s,r);var n=[];this.cipher.encrypt(this._j0,n);for(var i=0;i<this._ints;++i)this.tag.putInt32(this._s[i]^n[i]);return this.tag.truncate(this.tag.length()%(this._tagLength/8)),t.decrypt&&this.tag.bytes()!==this._tag&&(a=!1),a};k.gcm.prototype.multiply=function(e,t){for(var a=[0,0,0,0],r=t.slice(0),n=0;n<128;++n){var i=e[n/32|0]&1<<31-n%32;i&&(a[0]^=r[0],a[1]^=r[1],a[2]^=r[2],a[3]^=r[3]),this.pow(r,r)}return a};k.gcm.prototype.pow=function(e,t){for(var a=e[3]&1,r=3;r>0;--r)t[r]=e[r]>>>1|(e[r-1]&1)<<31;t[0]=e[0]>>>1,a&&(t[0]^=this._R)};k.gcm.prototype.tableMultiply=function(e){for(var t=[0,0,0,0],a=0;a<32;++a){var r=a/8|0,n=e[r]>>>(7-a%8)*4&15,i=this._m[a][n];t[0]^=i[0],t[1]^=i[1],t[2]^=i[2],t[3]^=i[3]}return t};k.gcm.prototype.ghash=function(e,t,a){return t[0]^=a[0],t[1]^=a[1],t[2]^=a[2],t[3]^=a[3],this.tableMultiply(t)};k.gcm.prototype.generateHashTable=function(e,t){for(var a=8/t,r=4*a,n=16*a,i=new Array(n),s=0;s<n;++s){var f=[0,0,0,0],h=s/r|0,o=(r-1-s%r)*t;f[h]=1<<t-1<<o,i[s]=this.generateSubHashTable(this.multiply(f,e),t)}return i};k.gcm.prototype.generateSubHashTable=function(e,t){var a=1<<t,r=a>>>1,n=new Array(a);n[r]=e.slice(0);for(var i=r>>>1;i>0;)this.pow(n[2*i],n[i]=[]),i>>=1;for(i=2;i<r;){for(var s=1;s<i;++s){var f=n[i],h=n[s];n[i+s]=[f[0]^h[0],f[1]^h[1],f[2]^h[2],f[3]^h[3]]}i*=2}for(n[0]=[0,0,0,0],i=r+1;i<a;++i){var o=n[i^r];n[i]=[e[0]^o[0],e[1]^o[1],e[2]^o[2],e[3]^o[3]]}return n};function ke(e,t){if(typeof e=="string"&&(e=q.util.createBuffer(e)),q.util.isArray(e)&&e.length>4){var a=e;e=q.util.createBuffer();for(var r=0;r<a.length;++r)e.putByte(a[r])}if(e.length()<t)throw new Error("Invalid IV length; got "+e.length()+" bytes and expected "+t+" bytes.");if(!q.util.isArray(e)){for(var n=[],i=t/4,r=0;r<i;++r)n.push(e.getInt32());e=n}return e}function Le(e){e[e.length-1]=e[e.length-1]+1&4294967295}function je(e){return[e/4294967296|0,e&4294967295]}});var It=z((Ur,_t)=>{var T=$();He();yt();K();_t.exports=T.aes=T.aes||{};T.aes.startEncrypting=function(e,t,a,r){var n=Ee({key:e,output:a,decrypt:!1,mode:r});return n.start(t),n};T.aes.createEncryptionCipher=function(e,t){return Ee({key:e,output:null,decrypt:!1,mode:t})};T.aes.startDecrypting=function(e,t,a,r){var n=Ee({key:e,output:a,decrypt:!0,mode:r});return n.start(t),n};T.aes.createDecryptionCipher=function(e,t){return Ee({key:e,output:null,decrypt:!0,mode:t})};T.aes.Algorithm=function(e,t){Ge||Bt();var a=this;a.name=e,a.mode=new t({blockSize:16,cipher:{encrypt:function(r,n){return Pe(a._w,r,n,!1)},decrypt:function(r,n){return Pe(a._w,r,n,!0)}}}),a._init=!1};T.aes.Algorithm.prototype.initialize=function(e){if(!this._init){var t=e.key,a;if(typeof t=="string"&&(t.length===16||t.length===24||t.length===32))t=T.util.createBuffer(t);else if(T.util.isArray(t)&&(t.length===16||t.length===24||t.length===32)){a=t,t=T.util.createBuffer();for(var r=0;r<a.length;++r)t.putByte(a[r])}if(!T.util.isArray(t)){a=t,t=[];var n=a.length();if(n===16||n===24||n===32){n=n>>>2;for(var r=0;r<n;++r)t.push(a.getInt32())}}if(!T.util.isArray(t)||!(t.length===4||t.length===6||t.length===8))throw new Error("Invalid key parameter.");var i=this.mode.name,s=["CFB","OFB","CTR","GCM"].indexOf(i)!==-1;this._w=mt(t,e.decrypt&&!s),this._init=!0}};T.aes._expandKey=function(e,t){return Ge||Bt(),mt(e,t)};T.aes._updateBlock=Pe;pe("AES-ECB",T.cipher.modes.ecb);pe("AES-CBC",T.cipher.modes.cbc);pe("AES-CFB",T.cipher.modes.cfb);pe("AES-OFB",T.cipher.modes.ofb);pe("AES-CTR",T.cipher.modes.ctr);pe("AES-GCM",T.cipher.modes.gcm);function pe(e,t){var a=function(){return new T.aes.Algorithm(e,t)};T.cipher.registerAlgorithm(e,a)}var Ge=!1,be=4,P,Ve,vt,de,X;function Bt(){Ge=!0,vt=[0,1,2,4,8,16,32,64,128,27,54];for(var e=new Array(256),t=0;t<128;++t)e[t]=t<<1,e[t+128]=t+128<<1^283;P=new Array(256),Ve=new Array(256),de=new Array(4),X=new Array(4);for(var t=0;t<4;++t)de[t]=new Array(256),X[t]=new Array(256);for(var a=0,r=0,n,i,s,f,h,o,c,t=0;t<256;++t){f=r^r<<1^r<<2^r<<3^r<<4,f=f>>8^f&255^99,P[a]=f,Ve[f]=a,h=e[f],n=e[a],i=e[n],s=e[i],o=h<<24^f<<16^f<<8^(f^h),c=(n^i^s)<<24^(a^s)<<16^(a^i^s)<<8^(a^n^s);for(var l=0;l<4;++l)de[l][a]=o,X[l][f]=c,o=o<<24|o>>>8,c=c<<24|c>>>8;a===0?a=r=1:(a=n^e[e[e[n^s]]],r^=e[e[r]])}}function mt(e,t){for(var a=e.slice(0),r,n=1,i=a.length,s=i+6+1,f=be*s,h=i;h<f;++h)r=a[h-1],h%i===0?(r=P[r>>>16&255]<<24^P[r>>>8&255]<<16^P[r&255]<<8^P[r>>>24]^vt[n]<<24,n++):i>6&&h%i===4&&(r=P[r>>>24]<<24^P[r>>>16&255]<<16^P[r>>>8&255]<<8^P[r&255]),a[h]=a[h-i]^r;if(t){var o,c=X[0],l=X[1],v=X[2],_=X[3],S=a.slice(0);f=a.length;for(var h=0,I=f-be;h<f;h+=be,I-=be)if(h===0||h===f-be)S[h]=a[I],S[h+1]=a[I+3],S[h+2]=a[I+2],S[h+3]=a[I+1];else for(var A=0;A<be;++A)o=a[I+A],S[h+(3&-A)]=c[P[o>>>24]]^l[P[o>>>16&255]]^v[P[o>>>8&255]]^_[P[o&255]];a=S}return a}function Pe(e,t,a,r){var n=e.length/4-1,i,s,f,h,o;r?(i=X[0],s=X[1],f=X[2],h=X[3],o=Ve):(i=de[0],s=de[1],f=de[2],h=de[3],o=P);var c,l,v,_,S,I,A;c=t[0]^e[0],l=t[r?3:1]^e[1],v=t[2]^e[2],_=t[r?1:3]^e[3];for(var C=3,E=1;E<n;++E)S=i[c>>>24]^s[l>>>16&255]^f[v>>>8&255]^h[_&255]^e[++C],I=i[l>>>24]^s[v>>>16&255]^f[_>>>8&255]^h[c&255]^e[++C],A=i[v>>>24]^s[_>>>16&255]^f[c>>>8&255]^h[l&255]^e[++C],_=i[_>>>24]^s[c>>>16&255]^f[l>>>8&255]^h[v&255]^e[++C],c=S,l=I,v=A;a[0]=o[c>>>24]<<24^o[l>>>16&255]<<16^o[v>>>8&255]<<8^o[_&255]^e[++C],a[r?3:1]=o[l>>>24]<<24^o[v>>>16&255]<<16^o[_>>>8&255]<<8^o[c&255]^e[++C],a[2]=o[v>>>24]<<24^o[_>>>16&255]<<16^o[c>>>8&255]<<8^o[l&255]^e[++C],a[r?1:3]=o[_>>>24]<<24^o[c>>>16&255]<<16^o[l>>>8&255]<<8^o[v&255]^e[++C]}function Ee(e){e=e||{};var t=(e.mode||"CBC").toUpperCase(),a="AES-"+t,r;e.decrypt?r=T.cipher.createDecipher(a,e.key):r=T.cipher.createCipher(a,e.key);var n=r.start;return r.start=function(i,s){var f=null;s instanceof T.util.ByteBuffer&&(f=s,s={}),s=s||{},s.output=f,s.iv=i,n.call(r,s)},r}});var $e=z((Rr,Ft)=>{var J=$();he();K();var wt=Ft.exports=J.sha256=J.sha256||{};J.md.sha256=J.md.algorithms.sha256=wt;wt.create=function(){At||mr();var e=null,t=J.util.createBuffer(),a=new Array(64),r={algorithm:"sha256",blockLength:64,digestLength:32,messageLength:0,fullMessageLength:null,messageLengthSize:8};return r.start=function(){r.messageLength=0,r.fullMessageLength=r.messageLength64=[];for(var n=r.messageLengthSize/4,i=0;i<n;++i)r.fullMessageLength.push(0);return t=J.util.createBuffer(),e={h0:1779033703,h1:3144134277,h2:1013904242,h3:2773480762,h4:1359893119,h5:2600822924,h6:528734635,h7:1541459225},r},r.start(),r.update=function(n,i){i==="utf8"&&(n=J.util.encodeUtf8(n));var s=n.length;r.messageLength+=s,s=[s/4294967296>>>0,s>>>0];for(var f=r.fullMessageLength.length-1;f>=0;--f)r.fullMessageLength[f]+=s[1],s[1]=s[0]+(r.fullMessageLength[f]/4294967296>>>0),r.fullMessageLength[f]=r.fullMessageLength[f]>>>0,s[0]=s[1]/4294967296>>>0;return t.putBytes(n),St(e,a,t),(t.read>2048||t.length()===0)&&t.compact(),r},r.digest=function(){var n=J.util.createBuffer();n.putBytes(t.bytes());var i=r.fullMessageLength[r.fullMessageLength.length-1]+r.messageLengthSize,s=i&r.blockLength-1;n.putBytes(Ye.substr(0,r.blockLength-s));for(var f,h,o=r.fullMessageLength[0]*8,c=0;c<r.fullMessageLength.length-1;++c)f=r.fullMessageLength[c+1]*8,h=f/4294967296>>>0,o+=h,n.putInt32(o>>>0),o=f>>>0;n.putInt32(o);var l={h0:e.h0,h1:e.h1,h2:e.h2,h3:e.h3,h4:e.h4,h5:e.h5,h6:e.h6,h7:e.h7};St(l,a,n);var v=J.util.createBuffer();return v.putInt32(l.h0),v.putInt32(l.h1),v.putInt32(l.h2),v.putInt32(l.h3),v.putInt32(l.h4),v.putInt32(l.h5),v.putInt32(l.h6),v.putInt32(l.h7),v},r};var 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