import{A as e,k as t}from"./useCurrentUser-CgUH2vq7.js";import{t as n}from"./sha256-BgZ4MAII.js";var{Point:r}=t;function i(t){return r.BASE.multiply(e(t)).toBytes(!0)}function a(t,n){return r.fromBytes(t).multiply(e(n)).toBytes(!0)}function o(e,t){let n=r.fromBytes(e).add(r.fromBytes(t));if(n.is0())throw Error(`Point addition produced the point at infinity`);return n.toBytes(!0)}function s(...e){let t=0;for(let n of e)t+=n.length;let n=new Uint8Array(t),r=0;for(let t of e)n.set(t,r),r+=t.length;return n}function c(e){let t=new Uint8Array(e.length);for(let n=0;n<e.length;n++)t[n]=e.charCodeAt(n);return t}function l(e,t){let r=n(c(e));return n(s(r,r,t))}function u(e){if(!Number.isInteger(e)||e<0||e>4294967295)throw Error(`ser32 out of range: ${e}`);let t=new Uint8Array(4);return new DataView(t.buffer).setUint32(0,e,!1),t}function d(e,t){if(e.length!==t.length)return!1;let n=0;for(let r=0;r<e.length;r++)n|=e[r]^t[r];return n===0}function f(e,t,n){if(e.length!==33)throw Error(`shared must be a 33-byte compressed point`);if(t.length!==33)throw Error(`Bspend must be a 33-byte compressed point`);let r=l(`BIP0352/SharedSecret`,s(e,u(n))),a;try{a=i(r)}catch{throw Error(`Failed to compute tₖ · G`)}let c;try{c=o(t,a)}catch{throw Error(`Failed to compute Pₖ`)}return{xonlyPk:c.slice(1,33),fullPk:c,tweak:r}}function p(e,t){if(e.length!==33)throw Error(`Bspend must be 33-byte compressed`);if(t.length!==32)throw Error(`tweak must be 32 bytes`);let n;try{n=i(t)}catch{throw Error(`Failed to compute tₖ · G`)}let r;try{r=o(e,n)}catch{throw Error(`Failed to compute Pₖ`)}return r.slice(1,33)}function m(e){if(e.length%2!=0)throw Error(`Invalid hex length`);let t=new Uint8Array(e.length/2);for(let n=0;n<t.length;n++)t[n]=parseInt(e.substring(n*2,n*2+2),16);return t}function h(e){let t=``;for(let n of e)t+=n.toString(16).padStart(2,`0`);return t}export{m as a,p as i,h as n,a as o,f as r,l as s,d as t};