@alex-sudo/cosmos-keys/lib/cosmos-keys.js

js version of cosmos wallet signer and address generation

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2===this.length?e+=67108864*this.words[1]:3===this.length&&1===this.words[2]?e+=4503599627370496+67108864*this.words[1]:this.length>2&&i(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-e:e},a.prototype.toJSON=function(){return this.toString(16)},a.prototype.toBuffer=function(e,t){return i(void 0!==o),this.toArrayLike(o,e,t)},a.prototype.toArray=function(e,t){return this.toArrayLike(Array,e,t)},a.prototype.toArrayLike=function(e,t,r){var n=this.byteLength(),a=r||Math.max(1,n);i(n<=a,"byte array longer than desired length"),i(a>0,"Requested array length <= 0"),this.strip();var o,s,c="le"===t,f=new e(a),u=this.clone();if(c){for(s=0;!u.isZero();s++)o=u.andln(255),u.iushrn(8),f[s]=o;for(;s<a;s++)f[s]=0}else{for(s=0;s<a-n;s++)f[s]=0;for(s=0;!u.isZero();s++)o=u.andln(255),u.iushrn(8),f[a-s-1]=o}return f},Math.clz32?a.prototype._countBits=function(e){return 32-Math.clz32(e)}:a.prototype._countBits=function(e){var t=e,r=0;return 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0!==e.negative&&0===this.negative?(e.negative=0,t=this.sub(e),e.negative^=1,t):0===e.negative&&0!==this.negative?(this.negative=0,t=e.sub(this),this.negative=1,t):this.length>e.length?this.clone().iadd(e):e.clone().iadd(this)},a.prototype.isub=function(e){if(0!==e.negative){e.negative=0;var t=this.iadd(e);return e.negative=1,t._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(e),this.negative=1,this._normSign();var r,i,n=this.cmp(e);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(r=this,i=e):(r=e,i=this);for(var a=0,o=0;o<i.length;o++)a=(t=(0|r.words[o])-(0|i.words[o])+a)>>26,this.words[o]=67108863&t;for(;0!==a&&o<r.length;o++)a=(t=(0|r.words[o])+a)>>26,this.words[o]=67108863&t;if(0===a&&o<r.length&&r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this.length=Math.max(this.length,o),r!==this&&(this.negative=1),this.strip()},a.prototype.sub=function(e){return this.clone().isub(e)};var h=function(e,t,r){var i,n,a,o=e.words,s=t.words,c=r.words,f=0,u=0|o[0],d=8191&u,l=u>>>13,h=0|o[1],p=8191&h,b=h>>>13,m=0|o[2],g=8191&m,v=m>>>13,y=0|o[3],_=8191&y,w=y>>>13,E=0|o[4],S=8191&E,A=E>>>13,k=0|o[5],x=8191&k,I=k>>>13,M=0|o[6],B=8191&M,T=M>>>13,z=0|o[7],R=8191&z,P=z>>>13,C=0|o[8],j=8191&C,L=C>>>13,N=0|o[9],D=8191&N,O=N>>>13,q=0|s[0],U=8191&q,K=q>>>13,H=0|s[1],F=8191&H,V=H>>>13,Y=0|s[2],W=8191&Y,G=Y>>>13,J=0|s[3],X=8191&J,Z=J>>>13,$=0|s[4],Q=8191&$,ee=$>>>13,te=0|s[5],re=8191&te,ie=te>>>13,ne=0|s[6],ae=8191&ne,oe=ne>>>13,se=0|s[7],ce=8191&se,fe=se>>>13,ue=0|s[8],de=8191&ue,le=ue>>>13,he=0|s[9],pe=8191&he,be=he>>>13;r.negative=e.negative^t.negative,r.length=19;var me=(f+(i=Math.imul(d,U))|0)+((8191&(n=(n=Math.imul(d,K))+Math.imul(l,U)|0))<<13)|0;f=((a=Math.imul(l,K))+(n>>>13)|0)+(me>>>26)|0,me&=67108863,i=Math.imul(p,U),n=(n=Math.imul(p,K))+Math.imul(b,U)|0,a=Math.imul(b,K);var ge=(f+(i=i+Math.imul(d,F)|0)|0)+((8191&(n=(n=n+Math.imul(d,V)|0)+Math.imul(l,F)|0))<<13)|0;f=((a=a+Math.imul(l,V)|0)+(n>>>13)|0)+(ge>>>26)|0,ge&=67108863,i=Math.imul(g,U),n=(n=Math.imul(g,K))+Math.imul(v,U)|0,a=Math.imul(v,K),i=i+Math.imul(p,F)|0,n=(n=n+Math.imul(p,V)|0)+Math.imul(b,F)|0,a=a+Math.imul(b,V)|0;var ve=(f+(i=i+Math.imul(d,W)|0)|0)+((8191&(n=(n=n+Math.imul(d,G)|0)+Math.imul(l,W)|0))<<13)|0;f=((a=a+Math.imul(l,G)|0)+(n>>>13)|0)+(ve>>>26)|0,ve&=67108863,i=Math.imul(_,U),n=(n=Math.imul(_,K))+Math.imul(w,U)|0,a=Math.imul(w,K),i=i+Math.imul(g,F)|0,n=(n=n+Math.imul(g,V)|0)+Math.imul(v,F)|0,a=a+Math.imul(v,V)|0,i=i+Math.imul(p,W)|0,n=(n=n+Math.imul(p,G)|0)+Math.imul(b,W)|0,a=a+Math.imul(b,G)|0;var ye=(f+(i=i+Math.imul(d,X)|0)|0)+((8191&(n=(n=n+Math.imul(d,Z)|0)+Math.imul(l,X)|0))<<13)|0;f=((a=a+Math.imul(l,Z)|0)+(n>>>13)|0)+(ye>>>26)|0,ye&=67108863,i=Math.imul(S,U),n=(n=Math.imul(S,K))+Math.imul(A,U)|0,a=Math.imul(A,K),i=i+Math.imul(_,F)|0,n=(n=n+Math.imul(_,V)|0)+Math.imul(w,F)|0,a=a+Math.imul(w,V)|0,i=i+Math.imul(g,W)|0,n=(n=n+Math.imul(g,G)|0)+Math.imul(v,W)|0,a=a+Math.imul(v,G)|0,i=i+Math.imul(p,X)|0,n=(n=n+Math.imul(p,Z)|0)+Math.imul(b,X)|0,a=a+Math.imul(b,Z)|0;var 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we=(f+(i=i+Math.imul(d,re)|0)|0)+((8191&(n=(n=n+Math.imul(d,ie)|0)+Math.imul(l,re)|0))<<13)|0;f=((a=a+Math.imul(l,ie)|0)+(n>>>13)|0)+(we>>>26)|0,we&=67108863,i=Math.imul(B,U),n=(n=Math.imul(B,K))+Math.imul(T,U)|0,a=Math.imul(T,K),i=i+Math.imul(x,F)|0,n=(n=n+Math.imul(x,V)|0)+Math.imul(I,F)|0,a=a+Math.imul(I,V)|0,i=i+Math.imul(S,W)|0,n=(n=n+Math.imul(S,G)|0)+Math.imul(A,W)|0,a=a+Math.imul(A,G)|0,i=i+Math.imul(_,X)|0,n=(n=n+Math.imul(_,Z)|0)+Math.imul(w,X)|0,a=a+Math.imul(w,Z)|0,i=i+Math.imul(g,Q)|0,n=(n=n+Math.imul(g,ee)|0)+Math.imul(v,Q)|0,a=a+Math.imul(v,ee)|0,i=i+Math.imul(p,re)|0,n=(n=n+Math.imul(p,ie)|0)+Math.imul(b,re)|0,a=a+Math.imul(b,ie)|0;var Ee=(f+(i=i+Math.imul(d,ae)|0)|0)+((8191&(n=(n=n+Math.imul(d,oe)|0)+Math.imul(l,ae)|0))<<13)|0;f=((a=a+Math.imul(l,oe)|0)+(n>>>13)|0)+(Ee>>>26)|0,Ee&=67108863,i=Math.imul(R,U),n=(n=Math.imul(R,K))+Math.imul(P,U)|0,a=Math.imul(P,K),i=i+Math.imul(B,F)|0,n=(n=n+Math.imul(B,V)|0)+Math.imul(T,F)|0,a=a+Math.imul(T,V)|0,i=i+Math.imul(x,W)|0,n=(n=n+Math.imul(x,G)|0)+Math.imul(I,W)|0,a=a+Math.imul(I,G)|0,i=i+Math.imul(S,X)|0,n=(n=n+Math.imul(S,Z)|0)+Math.imul(A,X)|0,a=a+Math.imul(A,Z)|0,i=i+Math.imul(_,Q)|0,n=(n=n+Math.imul(_,ee)|0)+Math.imul(w,Q)|0,a=a+Math.imul(w,ee)|0,i=i+Math.imul(g,re)|0,n=(n=n+Math.imul(g,ie)|0)+Math.imul(v,re)|0,a=a+Math.imul(v,ie)|0,i=i+Math.imul(p,ae)|0,n=(n=n+Math.imul(p,oe)|0)+Math.imul(b,ae)|0,a=a+Math.imul(b,oe)|0;var 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Ae=(f+(i=i+Math.imul(d,de)|0)|0)+((8191&(n=(n=n+Math.imul(d,le)|0)+Math.imul(l,de)|0))<<13)|0;f=((a=a+Math.imul(l,le)|0)+(n>>>13)|0)+(Ae>>>26)|0,Ae&=67108863,i=Math.imul(D,U),n=(n=Math.imul(D,K))+Math.imul(O,U)|0,a=Math.imul(O,K),i=i+Math.imul(j,F)|0,n=(n=n+Math.imul(j,V)|0)+Math.imul(L,F)|0,a=a+Math.imul(L,V)|0,i=i+Math.imul(R,W)|0,n=(n=n+Math.imul(R,G)|0)+Math.imul(P,W)|0,a=a+Math.imul(P,G)|0,i=i+Math.imul(B,X)|0,n=(n=n+Math.imul(B,Z)|0)+Math.imul(T,X)|0,a=a+Math.imul(T,Z)|0,i=i+Math.imul(x,Q)|0,n=(n=n+Math.imul(x,ee)|0)+Math.imul(I,Q)|0,a=a+Math.imul(I,ee)|0,i=i+Math.imul(S,re)|0,n=(n=n+Math.imul(S,ie)|0)+Math.imul(A,re)|0,a=a+Math.imul(A,ie)|0,i=i+Math.imul(_,ae)|0,n=(n=n+Math.imul(_,oe)|0)+Math.imul(w,ae)|0,a=a+Math.imul(w,oe)|0,i=i+Math.imul(g,ce)|0,n=(n=n+Math.imul(g,fe)|0)+Math.imul(v,ce)|0,a=a+Math.imul(v,fe)|0,i=i+Math.imul(p,de)|0,n=(n=n+Math.imul(p,le)|0)+Math.imul(b,de)|0,a=a+Math.imul(b,le)|0;var ke=(f+(i=i+Math.imul(d,pe)|0)|0)+((8191&(n=(n=n+Math.imul(d,be)|0)+Math.imul(l,pe)|0))<<13)|0;f=((a=a+Math.imul(l,be)|0)+(n>>>13)|0)+(ke>>>26)|0,ke&=67108863,i=Math.imul(D,F),n=(n=Math.imul(D,V))+Math.imul(O,F)|0,a=Math.imul(O,V),i=i+Math.imul(j,W)|0,n=(n=n+Math.imul(j,G)|0)+Math.imul(L,W)|0,a=a+Math.imul(L,G)|0,i=i+Math.imul(R,X)|0,n=(n=n+Math.imul(R,Z)|0)+Math.imul(P,X)|0,a=a+Math.imul(P,Z)|0,i=i+Math.imul(B,Q)|0,n=(n=n+Math.imul(B,ee)|0)+Math.imul(T,Q)|0,a=a+Math.imul(T,ee)|0,i=i+Math.imul(x,re)|0,n=(n=n+Math.imul(x,ie)|0)+Math.imul(I,re)|0,a=a+Math.imul(I,ie)|0,i=i+Math.imul(S,ae)|0,n=(n=n+Math.imul(S,oe)|0)+Math.imul(A,ae)|0,a=a+Math.imul(A,oe)|0,i=i+Math.imul(_,ce)|0,n=(n=n+Math.imul(_,fe)|0)+Math.imul(w,ce)|0,a=a+Math.imul(w,fe)|0,i=i+Math.imul(g,de)|0,n=(n=n+Math.imul(g,le)|0)+Math.imul(v,de)|0,a=a+Math.imul(v,le)|0;var xe=(f+(i=i+Math.imul(p,pe)|0)|0)+((8191&(n=(n=n+Math.imul(p,be)|0)+Math.imul(b,pe)|0))<<13)|0;f=((a=a+Math.imul(b,be)|0)+(n>>>13)|0)+(xe>>>26)|0,xe&=67108863,i=Math.imul(D,W),n=(n=Math.imul(D,G))+Math.imul(O,W)|0,a=Math.imul(O,G),i=i+Math.imul(j,X)|0,n=(n=n+Math.imul(j,Z)|0)+Math.imul(L,X)|0,a=a+Math.imul(L,Z)|0,i=i+Math.imul(R,Q)|0,n=(n=n+Math.imul(R,ee)|0)+Math.imul(P,Q)|0,a=a+Math.imul(P,ee)|0,i=i+Math.imul(B,re)|0,n=(n=n+Math.imul(B,ie)|0)+Math.imul(T,re)|0,a=a+Math.imul(T,ie)|0,i=i+Math.imul(x,ae)|0,n=(n=n+Math.imul(x,oe)|0)+Math.imul(I,ae)|0,a=a+Math.imul(I,oe)|0,i=i+Math.imul(S,ce)|0,n=(n=n+Math.imul(S,fe)|0)+Math.imul(A,ce)|0,a=a+Math.imul(A,fe)|0,i=i+Math.imul(_,de)|0,n=(n=n+Math.imul(_,le)|0)+Math.imul(w,de)|0,a=a+Math.imul(w,le)|0;var Ie=(f+(i=i+Math.imul(g,pe)|0)|0)+((8191&(n=(n=n+Math.imul(g,be)|0)+Math.imul(v,pe)|0))<<13)|0;f=((a=a+Math.imul(v,be)|0)+(n>>>13)|0)+(Ie>>>26)|0,Ie&=67108863,i=Math.imul(D,X),n=(n=Math.imul(D,Z))+Math.imul(O,X)|0,a=Math.imul(O,Z),i=i+Math.imul(j,Q)|0,n=(n=n+Math.imul(j,ee)|0)+Math.imul(L,Q)|0,a=a+Math.imul(L,ee)|0,i=i+Math.imul(R,re)|0,n=(n=n+Math.imul(R,ie)|0)+Math.imul(P,re)|0,a=a+Math.imul(P,ie)|0,i=i+Math.imul(B,ae)|0,n=(n=n+Math.imul(B,oe)|0)+Math.imul(T,ae)|0,a=a+Math.imul(T,oe)|0,i=i+Math.imul(x,ce)|0,n=(n=n+Math.imul(x,fe)|0)+Math.imul(I,ce)|0,a=a+Math.imul(I,fe)|0,i=i+Math.imul(S,de)|0,n=(n=n+Math.imul(S,le)|0)+Math.imul(A,de)|0,a=a+Math.imul(A,le)|0;var Me=(f+(i=i+Math.imul(_,pe)|0)|0)+((8191&(n=(n=n+Math.imul(_,be)|0)+Math.imul(w,pe)|0))<<13)|0;f=((a=a+Math.imul(w,be)|0)+(n>>>13)|0)+(Me>>>26)|0,Me&=67108863,i=Math.imul(D,Q),n=(n=Math.imul(D,ee))+Math.imul(O,Q)|0,a=Math.imul(O,ee),i=i+Math.imul(j,re)|0,n=(n=n+Math.imul(j,ie)|0)+Math.imul(L,re)|0,a=a+Math.imul(L,ie)|0,i=i+Math.imul(R,ae)|0,n=(n=n+Math.imul(R,oe)|0)+Math.imul(P,ae)|0,a=a+Math.imul(P,oe)|0,i=i+Math.imul(B,ce)|0,n=(n=n+Math.imul(B,fe)|0)+Math.imul(T,ce)|0,a=a+Math.imul(T,fe)|0,i=i+Math.imul(x,de)|0,n=(n=n+Math.imul(x,le)|0)+Math.imul(I,de)|0,a=a+Math.imul(I,le)|0;var Be=(f+(i=i+Math.imul(S,pe)|0)|0)+((8191&(n=(n=n+Math.imul(S,be)|0)+Math.imul(A,pe)|0))<<13)|0;f=((a=a+Math.imul(A,be)|0)+(n>>>13)|0)+(Be>>>26)|0,Be&=67108863,i=Math.imul(D,re),n=(n=Math.imul(D,ie))+Math.imul(O,re)|0,a=Math.imul(O,ie),i=i+Math.imul(j,ae)|0,n=(n=n+Math.imul(j,oe)|0)+Math.imul(L,ae)|0,a=a+Math.imul(L,oe)|0,i=i+Math.imul(R,ce)|0,n=(n=n+Math.imul(R,fe)|0)+Math.imul(P,ce)|0,a=a+Math.imul(P,fe)|0,i=i+Math.imul(B,de)|0,n=(n=n+Math.imul(B,le)|0)+Math.imul(T,de)|0,a=a+Math.imul(T,le)|0;var Te=(f+(i=i+Math.imul(x,pe)|0)|0)+((8191&(n=(n=n+Math.imul(x,be)|0)+Math.imul(I,pe)|0))<<13)|0;f=((a=a+Math.imul(I,be)|0)+(n>>>13)|0)+(Te>>>26)|0,Te&=67108863,i=Math.imul(D,ae),n=(n=Math.imul(D,oe))+Math.imul(O,ae)|0,a=Math.imul(O,oe),i=i+Math.imul(j,ce)|0,n=(n=n+Math.imul(j,fe)|0)+Math.imul(L,ce)|0,a=a+Math.imul(L,fe)|0,i=i+Math.imul(R,de)|0,n=(n=n+Math.imul(R,le)|0)+Math.imul(P,de)|0,a=a+Math.imul(P,le)|0;var ze=(f+(i=i+Math.imul(B,pe)|0)|0)+((8191&(n=(n=n+Math.imul(B,be)|0)+Math.imul(T,pe)|0))<<13)|0;f=((a=a+Math.imul(T,be)|0)+(n>>>13)|0)+(ze>>>26)|0,ze&=67108863,i=Math.imul(D,ce),n=(n=Math.imul(D,fe))+Math.imul(O,ce)|0,a=Math.imul(O,fe),i=i+Math.imul(j,de)|0,n=(n=n+Math.imul(j,le)|0)+Math.imul(L,de)|0,a=a+Math.imul(L,le)|0;var Re=(f+(i=i+Math.imul(R,pe)|0)|0)+((8191&(n=(n=n+Math.imul(R,be)|0)+Math.imul(P,pe)|0))<<13)|0;f=((a=a+Math.imul(P,be)|0)+(n>>>13)|0)+(Re>>>26)|0,Re&=67108863,i=Math.imul(D,de),n=(n=Math.imul(D,le))+Math.imul(O,de)|0,a=Math.imul(O,le);var Pe=(f+(i=i+Math.imul(j,pe)|0)|0)+((8191&(n=(n=n+Math.imul(j,be)|0)+Math.imul(L,pe)|0))<<13)|0;f=((a=a+Math.imul(L,be)|0)+(n>>>13)|0)+(Pe>>>26)|0,Pe&=67108863;var Ce=(f+(i=Math.imul(D,pe))|0)+((8191&(n=(n=Math.imul(D,be))+Math.imul(O,pe)|0))<<13)|0;return f=((a=Math.imul(O,be))+(n>>>13)|0)+(Ce>>>26)|0,Ce&=67108863,c[0]=me,c[1]=ge,c[2]=ve,c[3]=ye,c[4]=_e,c[5]=we,c[6]=Ee,c[7]=Se,c[8]=Ae,c[9]=ke,c[10]=xe,c[11]=Ie,c[12]=Me,c[13]=Be,c[14]=Te,c[15]=ze,c[16]=Re,c[17]=Pe,c[18]=Ce,0!==f&&(c[19]=f,r.length++),r};function p(e,t,r){return(new b).mulp(e,t,r)}function b(e,t){this.x=e,this.y=t}Math.imul||(h=l),a.prototype.mulTo=function(e,t){var r=this.length+e.length;return 10===this.length&&10===e.length?h(this,e,t):r<63?l(this,e,t):r<1024?function(e,t,r){r.negative=t.negative^e.negative,r.length=e.length+t.length;for(var i=0,n=0,a=0;a<r.length-1;a++){var o=n;n=0;for(var s=67108863&i,c=Math.min(a,t.length-1),f=Math.max(0,a-e.length+1);f<=c;f++){var u=a-f,d=(0|e.words[u])*(0|t.words[f]),l=67108863&d;s=67108863&(l=l+s|0),n+=(o=(o=o+(d/67108864|0)|0)+(l>>>26)|0)>>>26,o&=67108863}r.words[a]=s,i=o,o=n}return 0!==i?r.words[a]=i:r.length--,r.strip()}(this,e,t):p(this,e,t)},b.prototype.makeRBT=function(e){for(var t=new Array(e),r=a.prototype._countBits(e)-1,i=0;i<e;i++)t[i]=this.revBin(i,r,e);return t},b.prototype.revBin=function(e,t,r){if(0===e||e===r-1)return e;for(var i=0,n=0;n<t;n++)i|=(1&e)<<t-n-1,e>>=1;return i},b.prototype.permute=function(e,t,r,i,n,a){for(var o=0;o<a;o++)i[o]=t[e[o]],n[o]=r[e[o]]},b.prototype.transform=function(e,t,r,i,n,a){this.permute(a,e,t,r,i,n);for(var o=1;o<n;o<<=1)for(var s=o<<1,c=Math.cos(2*Math.PI/s),f=Math.sin(2*Math.PI/s),u=0;u<n;u+=s)for(var d=c,l=f,h=0;h<o;h++){var p=r[u+h],b=i[u+h],m=r[u+h+o],g=i[u+h+o],v=d*m-l*g;g=d*g+l*m,m=v,r[u+h]=p+m,i[u+h]=b+g,r[u+h+o]=p-m,i[u+h+o]=b-g,h!==s&&(v=c*d-f*l,l=c*l+f*d,d=v)}},b.prototype.guessLen13b=function(e,t){var r=1|Math.max(t,e),i=1&r,n=0;for(r=r/2|0;r;r>>>=1)n++;return 1<<n+1+i},b.prototype.conjugate=function(e,t,r){if(!(r<=1))for(var i=0;i<r/2;i++){var n=e[i];e[i]=e[r-i-1],e[r-i-1]=n,n=t[i],t[i]=-t[r-i-1],t[r-i-1]=-n}},b.prototype.normalize13b=function(e,t){for(var r=0,i=0;i<t/2;i++){var n=8192*Math.round(e[2*i+1]/t)+Math.round(e[2*i]/t)+r;e[i]=67108863&n,r=n<67108864?0:n/67108864|0}return e},b.prototype.convert13b=function(e,t,r,n){for(var a=0,o=0;o<t;o++)a+=0|e[o],r[2*o]=8191&a,a>>>=13,r[2*o+1]=8191&a,a>>>=13;for(o=2*t;o<n;++o)r[o]=0;i(0===a),i(0==(-8192&a))},b.prototype.stub=function(e){for(var t=new Array(e),r=0;r<e;r++)t[r]=0;return t},b.prototype.mulp=function(e,t,r){var i=2*this.guessLen13b(e.length,t.length),n=this.makeRBT(i),a=this.stub(i),o=new Array(i),s=new Array(i),c=new Array(i),f=new Array(i),u=new Array(i),d=new Array(i),l=r.words;l.length=i,this.convert13b(e.words,e.length,o,i),this.convert13b(t.words,t.length,f,i),this.transform(o,a,s,c,i,n),this.transform(f,a,u,d,i,n);for(var h=0;h<i;h++){var p=s[h]*u[h]-c[h]*d[h];c[h]=s[h]*d[h]+c[h]*u[h],s[h]=p}return this.conjugate(s,c,i),this.transfor