mirror of
https://github.com/musix-org/musix-oss
synced 2024-11-14 22:10:18 +00:00
1 line
18 KiB
JavaScript
1 line
18 KiB
JavaScript
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!function(r){"use strict";function n(r,n){return r<<n|r>>>32-n}function e(r,n){var e=255&r[n+3];return e=e<<8|255&r[n+2],(e=e<<8|255&r[n+1])<<8|255&r[n+0]}function t(r,n){var e=r[n]<<24|r[n+1]<<16|r[n+2]<<8|r[n+3],t=r[n+4]<<24|r[n+5]<<16|r[n+6]<<8|r[n+7];return new sr(e,t)}function o(r,n,e){var t;for(t=0;t<4;t++)r[n+t]=255&e,e>>>=8}function i(r,n,e){r[n]=e.hi>>24&255,r[n+1]=e.hi>>16&255,r[n+2]=e.hi>>8&255,r[n+3]=255&e.hi,r[n+4]=e.lo>>24&255,r[n+5]=e.lo>>16&255,r[n+6]=e.lo>>8&255,r[n+7]=255&e.lo}function f(r,n,e,t,o){var i,f=0;for(i=0;i<o;i++)f|=r[n+i]^e[t+i];return(1&f-1>>>8)-1}function a(r,n,e,t){return f(r,n,e,t,16)}function u(r,n,e,t){return f(r,n,e,t,32)}function c(r,t,i,f,a){var u,c,w,y=new Uint32Array(16),l=new Uint32Array(16),s=new Uint32Array(16),h=new Uint32Array(4);for(u=0;u<4;u++)l[5*u]=e(f,4*u),l[1+u]=e(i,4*u),l[6+u]=e(t,4*u),l[11+u]=e(i,16+4*u);for(u=0;u<16;u++)s[u]=l[u];for(u=0;u<20;u++){for(c=0;c<4;c++){for(w=0;w<4;w++)h[w]=l[(5*c+4*w)%16];for(h[1]^=n(h[0]+h[3]|0,7),h[2]^=n(h[1]+h[0]|0,9),h[3]^=n(h[2]+h[1]|0,13),h[0]^=n(h[3]+h[2]|0,18),w=0;w<4;w++)y[4*c+(c+w)%4]=h[w]}for(w=0;w<16;w++)l[w]=y[w]}if(a){for(u=0;u<16;u++)l[u]=l[u]+s[u]|0;for(u=0;u<4;u++)l[5*u]=l[5*u]-e(f,4*u)|0,l[6+u]=l[6+u]-e(t,4*u)|0;for(u=0;u<4;u++)o(r,4*u,l[5*u]),o(r,16+4*u,l[6+u])}else for(u=0;u<16;u++)o(r,4*u,l[u]+s[u]|0)}function w(r,n,e,t){return c(r,n,e,t,!1),0}function y(r,n,e,t){return c(r,n,e,t,!0),0}function l(r,n,e,t,o,i,f){var a,u,c=new Uint8Array(16),y=new Uint8Array(64);if(!o)return 0;for(u=0;u<16;u++)c[u]=0;for(u=0;u<8;u++)c[u]=i[u];for(;o>=64;){for(w(y,c,f,Br),u=0;u<64;u++)r[n+u]=(e?e[t+u]:0)^y[u];for(a=1,u=8;u<16;u++)a=a+(255&c[u])|0,c[u]=255&a,a>>>=8;o-=64,n+=64,e&&(t+=64)}if(o>0)for(w(y,c,f,Br),u=0;u<o;u++)r[n+u]=(e?e[t+u]:0)^y[u];return 0}function s(r,n,e,t,o){return l(r,n,null,0,e,t,o)}function h(r,n,e,t,o){var i=new Uint8Array(32);return y(i,t,o,Br),s(r,n,e,t.subarray(16),i)}function v(r,n,e,t,o,i,f){var a=new Uint8Array(32);return y(a,i,f,Br),l(r,n,e,t,o,i.subarray(16),a)}function g(r,n){var e,t=0;for(e=0;e<17;e++)t=t+(r[e]+n[e]|0)|0,r[e]=255&t,t>>>=8}function b(r,n,e,t,o,i){var f,a,u,c,w=new Uint32Array(17),y=new Uint32Array(17),l=new Uint32Array(17),s=new Uint32Array(17),h=new Uint32Array(17);for(u=0;u<17;u++)y[u]=l[u]=0;for(u=0;u<16;u++)y[u]=i[u];for(y[3]&=15,y[4]&=252,y[7]&=15,y[8]&=252,y[11]&=15,y[12]&=252,y[15]&=15;o>0;){for(u=0;u<17;u++)s[u]=0;for(u=0;u<16&&u<o;++u)s[u]=e[t+u];for(s[u]=1,t+=u,o-=u,g(l,s),a=0;a<17;a++)for(w[a]=0,u=0;u<17;u++)w[a]=0|w[a]+l[u]*(u<=a?y[a-u]:320*y[a+17-u]|0);for(a=0;a<17;a++)l[a]=w[a];for(c=0,u=0;u<16;u++)c=c+l[u]|0,l[u]=255&c,c>>>=8;for(c=c+l[16]|0,l[16]=3&c,c=5*(c>>>2)|0,u=0;u<16;u++)c=c+l[u]|0,l[u]=255&c,c>>>=8;c=c+l[16]|0,l[16]=c}for(u=0;u<17;u++)h[u]=l[u];for(g(l,Sr),f=0|-(l[16]>>>7),u=0;u<17;u++)l[u]^=f&(h[u]^l[u]);for(u=0;u<16;u++)s[u]=i[u+16];for(s[16]=0,g(l,s),u=0;u<16;u++)r[n+u]=l[u];return 0}function p(r,n,e,t,o,i){var f=new Uint8Array(16);return b(f,0,e,t,o,i),a(r,n,f,0)}function _(r,n,e,t,o){var i;if(e<32)return-1;for(v(r,0,n,0,e,t,o),b(r,16,r,32,e-32,r),i=0;i<16;i++)r[i]=0;return 0}function A(r,n,e,t,o){var i,f=new Uint8Array(32);if(e<32)return-1;if(h(f,0,32,t,o),0!==p(n,16,n,32,e-32,f))return-1;for(v(r,0,n,0,e,t,o),i=0;i<32;i++)r[i]=0;return 0}function U(r,n){var e;for(e=0;e<16;e++)r[e]=0|n[e]}function E(r){var n,e;for(e=0;e<16;e++)r[e]+=65536,n=Math.floor(r[e]/65536),r[(e+1)*(e<15?1:0)]+=n-1+37*(n-1)*(15===e?1:0),r[e]-=65536*n}function x(r,n,e){for(var t,o=~(e-1),i=0;i<16;i++)t=o&(r[i]^n[i]),r[i]^=t,n[i]^=t}function d(r,n){var e,t,o,i=hr(),f=hr();for(e=0;e<16;e++)f[e]=n[e];for(E(f),E(f),E(f),t=0;t<2;t++){for(i[0]=f[0]-65517,e=1;e<15;e++)i[e]=f[e]-65535-(i[e-1]>>16&1),i[e-1]&=65535;i[15]=f[15]-32767-(i[14]>>16&1),o=i[15]>>16&1,i[14]&=65535,x(f,i,1-o)}for(e=0;e<16;e++)r[2*e]=255&f[e],r[2*e+1]=f[e]>>8}function m(r,n){var e=new Uint8Array(32),t=new Uint8Array(32);return d(e,r),d(t,n),u(e,0,t,0)}function B(r){var n=new Uint8Array(32);return d(n,r),1&n[0]}function S(r,n){var e;for(e=0;e<16;e++)r[e]=n[2*e]+(n[2*e+1]<<8);r[15]&=32767}function K(r,n,e){var t;for(t=0;t<16;t++)
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