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blockstack

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The Blockstack Javascript library for authentication, identity, and storage.

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this._expand(r+1),this.words[r]=t?this.words[r]|1<<i:this.words[r]&~(1<<i),this.strip()},o.prototype.iadd=function(e){var t,r,n;if(0!==this.negative&&0===e.negative)return this.negative=0,t=this.isub(e),this.negative^=1,this._normSign();if(0===this.negative&&0!==e.negative)return e.negative=0,t=this.isub(e),e.negative=1,t._normSign();this.length>e.length?(r=this,n=e):(r=e,n=this);for(var i=0,o=0;o<n.length;o++)t=(0|r.words[o])+(0|n.words[o])+i,this.words[o]=67108863&t,i=t>>>26;for(;0!==i&&o<r.length;o++)t=(0|r.words[o])+i,this.words[o]=67108863&t,i=t>>>26;if(this.length=r.length,0!==i)this.words[this.length]=i,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},o.prototype.add=function(e){var t;return 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)},o.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,n,i=this.cmp(e);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(r=this,n=e):(r=e,n=this);for(var o=0,s=0;s<n.length;s++)o=(t=(0|r.words[s])-(0|n.words[s])+o)>>26,this.words[s]=67108863&t;for(;0!==o&&s<r.length;s++)o=(t=(0|r.words[s])+o)>>26,this.words[s]=67108863&t;if(0===o&&s<r.length&&r!==this)for(;s<r.length;s++)this.words[s]=r.words[s];return this.length=Math.max(this.length,s),r!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(e){return this.clone().isub(e)};var l=function(e,t,r){var n,i,o,s=e.words,a=t.words,u=r.words,c=0,f=0|s[0],h=8191&f,d=f>>>13,l=0|s[1],p=8191&l,b=l>>>13,y=0|s[2],g=8191&y,m=y>>>13,v=0|s[3],w=8191&v,_=v>>>13,S=0|s[4],E=8191&S,k=S>>>13,O=0|s[5],T=8191&O,P=O>>>13,x=0|s[6],I=8191&x,A=x>>>13,M=0|s[7],j=8191&M,N=M>>>13,U=0|s[8],R=8191&U,B=U>>>13,C=0|s[9],F=8191&C,D=C>>>13,L=0|a[0],H=8191&L,K=L>>>13,$=0|a[1],q=8191&$,z=$>>>13,V=0|a[2],W=8191&V,G=V>>>13,X=0|a[3],J=8191&X,Y=X>>>13,Z=0|a[4],Q=8191&Z,ee=Z>>>13,te=0|a[5],re=8191&te,ne=te>>>13,ie=0|a[6],oe=8191&ie,se=ie>>>13,ae=0|a[7],ue=8191&ae,ce=ae>>>13,fe=0|a[8],he=8191&fe,de=fe>>>13,le=0|a[9],pe=8191&le,be=le>>>13;r.negative=e.negative^t.negative,r.length=19;var ye=(c+(n=Math.imul(h,H))|0)+((8191&(i=(i=Math.imul(h,K))+Math.imul(d,H)|0))<<13)|0;c=((o=Math.imul(d,K))+(i>>>13)|0)+(ye>>>26)|0,ye&=67108863,n=Math.imul(p,H),i=(i=Math.imul(p,K))+Math.imul(b,H)|0,o=Math.imul(b,K);var ge=(c+(n=n+Math.imul(h,q)|0)|0)+((8191&(i=(i=i+Math.imul(h,z)|0)+Math.imul(d,q)|0))<<13)|0;c=((o=o+Math.imul(d,z)|0)+(i>>>13)|0)+(ge>>>26)|0,ge&=67108863,n=Math.imul(g,H),i=(i=Math.imul(g,K))+Math.imul(m,H)|0,o=Math.imul(m,K),n=n+Math.imul(p,q)|0,i=(i=i+Math.imul(p,z)|0)+Math.imul(b,q)|0,o=o+Math.imul(b,z)|0;var me=(c+(n=n+Math.imul(h,W)|0)|0)+((8191&(i=(i=i+Math.imul(h,G)|0)+Math.imul(d,W)|0))<<13)|0;c=((o=o+Math.imul(d,G)|0)+(i>>>13)|0)+(me>>>26)|0,me&=67108863,n=Math.imul(w,H),i=(i=Math.imul(w,K))+Math.imul(_,H)|0,o=Math.imul(_,K),n=n+Math.imul(g,q)|0,i=(i=i+Math.imul(g,z)|0)+Math.imul(m,q)|0,o=o+Math.imul(m,z)|0,n=n+Math.imul(p,W)|0,i=(i=i+Math.imul(p,G)|0)+Math.imul(b,W)|0,o=o+Math.imul(b,G)|0;var ve=(c+(n=n+Math.imul(h,J)|0)|0)+((8191&(i=(i=i+Math.imul(h,Y)|0)+Math.im