@coinmeca/wallet-sdk/dist/storage.js

Wallet SDK

import{random as t,parse as e,format as s}from"./utils.js";import"ethereum-cryptography/utils";import"./constants-BBbo8WQE.js";
/*! noble-ciphers - MIT License (c) 2023 Paul Miller (paulmillr.com) */function r(t){return t instanceof Uint8Array||ArrayBuffer.isView(t)&&"Uint8Array"===t.constructor.name}function n(t,...e){if(!r(t))throw new Error("Uint8Array expected");if(e.length>0&&!e.includes(t.length))throw new Error("Uint8Array expected of length "+e+", got length="+t.length)}function o(t,e=!0){if(t.destroyed)throw new Error("Hash instance has been destroyed");if(e&&t.finished)throw new Error("Hash#digest() has already been called")}function i(t,e){n(t);const s=e.outputLen;if(t.length<s)throw new Error("digestInto() expects output buffer of length at least "+s)}function h(t){return new Uint32Array(t.buffer,t.byteOffset,Math.floor(t.byteLength/4))}function c(...t){for(let e=0;e<t.length;e++)t[e].fill(0)}function a(t){return new DataView(t.buffer,t.byteOffset,t.byteLength)}const u=(()=>68===new Uint8Array(new Uint32Array([287454020]).buffer)[0])();function f(t){if("string"==typeof t)t=function(t){if("string"!=typeof t)throw new Error("string expected");return new Uint8Array((new TextEncoder).encode(t))}(t);else{if(!r(t))throw new Error("Uint8Array expected, got "+typeof t);t=g(t)}return t}const p=(t,e)=>{function s(s,...r){if(n(s),!u)throw new Error("Non little-endian hardware is not yet supported");if(void 0!==t.nonceLength){const e=r[0];if(!e)throw new Error("nonce / iv required");t.varSizeNonce?n(e):n(e,t.nonceLength)}const o=t.tagLength;o&&void 0!==r[1]&&n(r[1]);const i=e(s,...r),h=(t,e)=>{if(void 0!==e){if(2!==t)throw new Error("cipher output not supported");n(e)}};let c=!1;return{encrypt(t,e){if(c)throw new Error("cannot encrypt() twice with same key + nonce");return c=!0,n(t),h(i.encrypt.length,e),i.encrypt(t,e)},decrypt(t,e){if(n(t),o&&t.length<o)throw new Error("invalid ciphertext length: smaller than tagLength="+o);return h(i.decrypt.length,e),i.decrypt(t,e)}}}return Object.assign(s,t),s};function d(t,e,s,r){if("function"==typeof t.setBigUint64)return t.setBigUint64(e,s,r);const n=BigInt(32),o=BigInt(4294967295),i=Number(s>>n&o),h=Number(s&o);t.setUint32(e+0,i,r),t.setUint32(e+4,h,r)}function l(t){return t.byteOffset%4==0}function g(t){return Uint8Array.from(t)}const y=16,w=new Uint8Array(16),b=h(w),v=(t,e,s,r)=>({s3:s<<31|r>>>1,s2:e<<31|s>>>1,s1:t<<31|e>>>1,s0:t>>>1^225<<24&-(1&(1&r))}),m=t=>(t>>>0&255)<<24|(t>>>8&255)<<16|(t>>>16&255)<<8|t>>>24&255;class U{constructor(t,e){this.blockLen=y,this.outputLen=y,this.s0=0,this.s1=0,this.s2=0,this.s3=0,this.finished=!1,n(t=f(t),16);const s=a(t);let r=s.getUint32(0,!1),o=s.getUint32(4,!1),i=s.getUint32(8,!1),h=s.getUint32(12,!1);const c=[];for(let t=0;t<128;t++)c.push({s0:m(r),s1:m(o),s2:m(i),s3:m(h)}),({s0:r,s1:o,s2:i,s3:h}=v(r,o,i,h));const u=(t=>t>65536?8:t>1024?4:2)(e||1024);if(![1,2,4,8].includes(u))throw new Error("ghash: invalid window size, expected 2, 4 or 8");this.W=u;const p=128/u,d=this.windowSize=2**u,l=[];for(let t=0;t<p;t++)for(let e=0;e<d;e++){let s=0,r=0,n=0,o=0;for(let i=0;i<u;i++){if(!(e>>>u-i-1&1))continue;const{s0:h,s1:a,s2:f,s3:p}=c[u*t+i];s^=h,r^=a,n^=f,o^=p}l.push({s0:s,s1:r,s2:n,s3:o})}this.t=l}_updateBlock(t,e,s,r){t^=this.s0,e^=this.s1,s^=this.s2,r^=this.s3;const{W:n,t:o,windowSize:i}=this;let h=0,c=0,a=0,u=0;const f=(1<<n)-1;let p=0;for(const d of[t,e,s,r])for(let t=0;t<4;t++){const e=d>>>8*t&255;for(let t=8/n-1;t>=0;t--){const s=e>>>n*t&f,{s0:r,s1:d,s2:l,s3:g}=o[p*i+s];h^=r,c^=d,a^=l,u^=g,p+=1}}this.s0=h,this.s1=c,this.s2=a,this.s3=u}update(t){o(this),n(t=f(t));const e=h(t),s=Math.floor(t.length/y),r=t.length%y;for(let t=0;t<s;t++)this._updateBlock(e[4*t+0],e[4*t+1],e[4*t+2],e[4*t+3]);return r&&(w.set(t.subarray(s*y)),this._updateBlock(b[0],b[1],b[2],b[3]),c(b)),this}destroy(){const{t:t}=this;for(const e of t)e.s0=0,e.s1=0,e.s2=0,e.s3=0}digestInto(t){o(this),i(t,this),this.finished=!0;const{s0:e,s1:s,s2:r,s3:n}=this,c=h(t);return c[0]=e,c[1]=s,c[2]=r,c[3]=n,t}digest(){const t=new Uint8Array(y);return this.digestInto(t),this.destroy(),t}}class A extends U{constructor(t,e){n(t=f(t));const s=function(t){t.reverse();const e=1&t[15];let s=0;for(let e=0;e<t.length;e++){const r=t[e];t[e]=r>>>1|s,s=(1&r)<<7}return t[0]^=225&-e,t}(g(t));super(s,e),c(s)}update(t){t=f(t),o(this);const e=h(t),s=t.length%y,r=Math.floor(t.length/y);for(let t=0;t<r;t++)this._updateBlock(m(e[4*t+3]),m(e[4*t+2]),m(e[4*t+1]),m(e[4*t+0]));return s&&(w.set(t.subarray(r*y)),this._updateBlock(m(b[3]),m(b[2]),m(b[1]),m(b[0])),c(b)),this}digestInto(t){o(this),i(t,this),this.finished=!0;const{s0:e,s1:s,s2:r,s3:n}=this,c=h(t);return c[0]=e,c[1]=s,c[2]=r,c[3]=n,t.reverse()}}function k(t){const e=(e,s)=>t(s,e.length).update(f(e)).digest(),s=t(new Uint8Array(16),0);return e.outputLen=s.outputLen,e.blockLen=s.blockLen,e.create=(e,s)=>t(e,s),e}const L=k((t,e)=>new U(t,e));k((t,e)=>new A(t,e));const I=new Uint8Array(16);function E(t){return t<<1^283&-(t>>7)}function S(t,e){let s=0;for(;e>0;e>>=1)s^=t&-(1&e),t=E(t);return s}const x=t=>t<<24|t>>>8,H=t=>t<<8|t>>>24;function _(t,e){if(256!==t.length)throw new Error("Wrong sbox length");const s=new Uint32Array(256).map((s,r)=>e(t[r])),r=s.map(H),n=r.map(H),o=n.map(H),i=new Uint32Array(65536),h=new Uint32Array(65536),c=new Uint16Array(65536);for(let e=0;e<256;e++)for(let a=0;a<256;a++){const u=256*e+a;i[u]=s[e]^r[a],h[u]=n[e]^o[a],c[u]=t[e]<<8|t[a]}return{sbox:t,sbox2:c,T0:s,T1:r,T2:n,T3:o,T01:i,T23:h}}const B=_((()=>{const t=new Uint8Array(256);for(let e=0,s=1;e<256;e++,s^=E(s))t[e]=s;const e=new Uint8Array(256);e[0]=99;for(let s=0;s<255;s++){let r=t[255-s];r|=r<<8,e[t[s]]=255&(r^r>>4^r>>5^r>>6^r>>7^99)}return c(t),e})(),t=>S(t,3)<<24|t<<16|t<<8|S(t,2)),O=(()=>{const t=new Uint8Array(16);for(let e=0,s=1;e<16;e++,s=E(s))t[e]=s;return t})();function j(t,e,s,r,n,o){return t[s<<8&65280|r>>>8&255]^e[n>>>8&65280|o>>>24&255]}function C(t,e,s,r,n){return t[255&e|65280&s]|t[r>>>16&255|n>>>16&65280]<<16}function D(t,e,s,r,n){const{sbox2:o,T01:i,T23:h}=B;let c=0;e^=t[c++],s^=t[c++],r^=t[c++],n^=t[c++];const a=t.length/4-2;for(let o=0;o<a;o++){const o=t[c++]^j(i,h,e,s,r,n),a=t[c++]^j(i,h,s,r,n,e),u=t[c++]^j(i,h,r,n,e,s),f=t[c++]^j(i,h,n,e,s,r);e=o,s=a,r=u,n=f}return{s0:t[c++]^C(o,e,s,r,n),s1:t[c++]^C(o,s,r,n,e),s2:t[c++]^C(o,r,n,e,s),s3:t[c++]^C(o,n,e,s,r)}}function N(t,e,s,r,o){n(s,16),n(r),o=function(t,e,s=!0){if(void 0===e)return new Uint8Array(t);if(e.length!==t)throw new Error("invalid output length, expected "+t+", got: "+e.length);if(s&&!l(e))throw new Error("invalid output, must be aligned");return e}(r.length,o);const i=s,u=h(i),f=a(i),p=h(r),d=h(o),g=e?0:12,y=r.length;let w=f.getUint32(g,e),{s0:b,s1:v,s2:m,s3:U}=D(t,u[0],u[1],u[2],u[3]);for(let s=0;s+4<=p.length;s+=4)d[s+0]=p[s+0]^b,d[s+1]=p[s+1]^v,d[s+2]=p[s+2]^m,d[s+3]=p[s+3]^U,w=w+1>>>0,f.setUint32(g,w,e),({s0:b,s1:v,s2:m,s3:U}=D(t,u[0],u[1],u[2],u[3]));const A=16*Math.floor(p.length/4);if(A<y){const t=new Uint32Array([b,v,m,U]),e=(k=t,new Uint8Array(k.buffer,k.byteOffset,k.byteLength));for(let t=A,s=0;t<y;t++,s++)o[t]=r[t]^e[s];c(t)}var k;return o}function T(t,e,s,r,n){const o=n?n.length:0,i=t.create(s,r.length+o);n&&i.update(n);const h=function(t,e,s){const r=new Uint8Array(16),n=a(r);return d(n,0,BigInt(e),s),d(n,8,BigInt(t),s),r}(8*r.length,8*o,e);i.update(r),i.update(h);const u=i.digest();return c(h),u}const M=p({blockSize:16,nonceLength:12,tagLength:16,varSizeNonce:!0},function(t,e,s){if(e.length<8)throw new Error("aes/gcm: invalid nonce length");function r(t,e,r){const n=T(L,!1,t,r,s);for(let t=0;t<e.length;t++)n[t]^=e[t];return n}function o(){const s=function(t){n(t);const e=t.length;if(![16,24,32].includes(e))throw new Error("aes: invalid key size, should be 16, 24 or 32, got "+e);const{sbox2:s}=B,r=[];l(t)||r.push(t=g(t));const o=h(t),i=o.length,a=t=>C(s,t,t,t,t),u=new Uint32Array(e+28);u.set(o);for(let t=i;t<u.length;t++){let e=u[t-1];t%i===0?e=a(x(e))^O[t/i-1]:i>6&&t%i===4&&(e=a(e)),u[t]=u[t-i]^e}return c(...r),u}(t),r=I.slice(),o=I.slice();if(N(s,!1,o,o,r),12===e.length)o.set(e);else{const t=I.slice();d(a(t),8,BigInt(8*e.length),!1);const s=L.create(r).update(e).update(t);s.digestInto(o),s.destroy()}return{xk:s,authKey:r,counter:o,tagMask:N(s,!1,o,I)}}return{encrypt(t){const{xk:e,authKey:s,counter:n,tagMask:i}=o(),h=new Uint8Array(t.length+16),a=[e,s,n,i];l(t)||a.push(t=g(t)),N(e,!1,n,t,h.subarray(0,t.length));const u=r(s,i,h.subarray(0,h.length-16));return a.push(u),h.set(u,t.length),c(...a),h},decrypt(t){const{xk:e,authKey:s,counter:n,tagMask:i}=o(),h=[e,s,i,n];l(t)||h.push(t=g(t));const a=t.subarray(0,-16),u=t.subarray(-16),f=r(s,i,a);if(h.push(f),!function(t,e){if(t.length!==e.length)return!1;let s=0;for(let r=0;r<t.length;r++)s|=t[r]^e[r];return 0===s}(f,u))throw new Error("aes/gcm: invalid ghash tag");const p=N(e,!1,n,a);return c(...h),p}}});
/*! noble-hashes - MIT License (c) 2022 Paul Miller (paulmillr.com) */function P(t){if(!Number.isSafeInteger(t)||t<0)throw new Error("positive integer expected, got "+t)}function z(t,...e){if(!((s=t)instanceof Uint8Array||ArrayBuffer.isView(s)&&"Uint8Array"===s.constructor.name))throw new Error("Uint8Array expected");var s;if(e.length>0&&!e.includes(t.length))throw new Error("Uint8Array expected of length "+e+", got length="+t.length)}function G(t){if("function"!=typeof t||"function"!=typeof t.create)throw new Error("Hash should be wrapped by utils.createHasher");P(t.outputLen),P(t.blockLen)}function F(t,e=!0){if(t.destroyed)throw new Error("Hash instance has been destroyed");if(e&&t.finished)throw new Error("Hash#digest() has already been called")}function V(...t){for(let e=0;e<t.length;e++)t[e].fill(0)}function R(t){return new DataView(t.buffer,t.byteOffset,t.byteLength)}function W(t,e){return t<<32-e|t>>>e}function q(t){return"string"==typeof t&&(t=function(t){if("string"!=typeof t)throw new Error("string expected");return new Uint8Array((new TextEncoder).encode(t))}(t)),z(t),t}class K{}function J(t){const e=e=>t().update(q(e)).digest(),s=t();return e.outputLen=s.outputLen,e.blockLen=s.blockLen,e.create=()=>t(),e}class X extends K{constructor(t,e){super(),this.finished=!1,this.destroyed=!1,G(t);const s=q(e);if(this.iHash=t.create(),"function"!=typeof this.iHash.update)throw new Error("Expected instance of class which extends utils.Hash");this.blockLen=this.iHash.blockLen,this.outputLen=this.iHash.outputLen;const r=this.blockLen,n=new Uint8Array(r);n.set(s.length>r?t.create().update(s).digest():s);for(let t=0;t<n.length;t++)n[t]^=54;this.iHash.update(n),this.oHash=t.create();for(let t=0;t<n.length;t++)n[t]^=106;this.oHash.update(n),V(n)}update(t){return F(this),this.iHash.update(t),this}digestInto(t){F(this),z(t,this.outputLen),this.finished=!0,this.iHash.digestInto(t),this.oHash.update(t),this.oHash.digestInto(t),this.destroy()}digest(){const t=new Uint8Array(this.oHash.outputLen);return this.digestInto(t),t}_cloneInto(t){t||(t=Object.create(Object.getPrototypeOf(this),{}));const{oHash:e,iHash:s,finished:r,destroyed:n,blockLen:o,outputLen:i}=this;return t.finished=r,t.destroyed=n,t.blockLen=o,t.outputLen=i,t.oHash=e._cloneInto(t.oHash),t.iHash=s._cloneInto(t.iHash),t}clone(){return this._cloneInto()}destroy(){this.destroyed=!0,this.oHash.destroy(),this.iHash.destroy()}}const Y=(t,e,s)=>new X(t,e).update(s).digest();Y.create=(t,e)=>new X(t,e);const Z=Uint8Array.from([0]),$=Uint8Array.of();const Q=(t,e,s,r,n)=>function(t,e,s,r=32){G(t),P(r);const n=t.outputLen;if(r>255*n)throw new Error("Length should be <= 255*HashLen");const o=Math.ceil(r/n);void 0===s&&(s=$);const i=new Uint8Array(o*n),h=Y.create(t,e),c=h._cloneInto(),a=new Uint8Array(h.outputLen);for(let t=0;t<o;t++)Z[0]=t+1,c.update(0===t?$:a).update(s).update(Z).digestInto(a),i.set(a,n*t),h._cloneInto(c);return h.destroy(),c.destroy(),V(a,Z),i.slice(0,r)}(t,function(t,e,s){return G(t),void 0===s&&(s=new Uint8Array(t.outputLen)),Y(t,q(s),q(e))}(t,e,s),r,n);function tt(t,e,s){return t&e^~t&s}function et(t,e,s){return t&e^t&s^e&s}class st extends K{constructor(t,e,s,r){super(),this.finished=!1,this.length=0,this.pos=0,this.destroyed=!1,this.blockLen=t,this.outputLen=e,this.padOffset=s,this.isLE=r,this.buffer=new Uint8Array(t),this.view=R(this.buffer)}update(t){F(this),z(t=q(t));const{view:e,buffer:s,blockLen:r}=this,n=t.length;for(let o=0;o<n;){const i=Math.min(r-this.pos,n-o);if(i===r){const e=R(t);for(;r<=n-o;o+=r)this.process(e,o);continue}s.set(t.subarray(o,o+i),this.pos),this.pos+=i,o+=i,this.pos===r&&(this.process(e,0),this.pos=0)}return this.length+=t.length,this.roundClean(),this}digestInto(t){F(this),function(t,e){z(t);const s=e.outputLen;if(t.length<s)throw new Error("digestInto() expects output buffer of length at least 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t)return!1;const h=o?this.#_(t):this.#H(t,r);if(!h||!this.#y(h[i(524)]))return!1;const c=h[i(483)]>this.#s,a=h.epoch<this.#s,u=h[i(483)]===this.#s&&h[i(492)]<this.#r;if(!n&&(a||u))return!1;const f=!this.#w(this.#t,h[i(524)]),p=c||h.revision>this.#r;return this.#t=h[i(524)],this.#s=h.epoch>0?h[i(483)]:this.#s,this.#r=h[i(492)]>0?h[i(492)]:c?0:n&&!r&&f?this.#I():this.#r,s&&f&&this.#a?.("storageUpdated",{imported:!0}),f||p}#O(t){return this.#y(t)?t:void 0}#j(){const t=ct;"undefined"!=typeof Storage&&this.#e instanceof Storage&&(this.#h&&this.#e[t(505)](this.#h),this.#c&&this.#c!==this.#h&&this.#e[t(505)](this.#c))}#C(){const t=this.#E(),e=this.#I();this.#d(!1,e,t),this.#j(),this.#a?.("storageCleared")}#D(t,e,r="",n=!0){const o=ct,i=(this.#o||"")+":"+t,h=this.#v(s(e),lt);if(!h)return;if(this.#v(s(this.#N(t,r)),lt)===h)return;const c=kt(this.#u(r),o(484),i),a=this.#v(s(Lt(this.#u(r),o(532),h)),lt);if(!a)return;const u=this.#O({...this.#t,[c]:a});u&&(delete 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r=ct,n=(this.#o||"")+":"+t,o=kt(this.#u(e),"field:key",n);(Object[r(537)][r(490)][r(488)](this.#t||{},o)||Object.prototype.hasOwnProperty[r(488)](this.#t||{},n))&&(this.#I(),delete this.#t?.[o],delete this.#t?.[n],this[r(530)](),s&&this.#a?.("storageUpdated",{key:n,value:void 0}))}ready(){const t=ct;if(!this.#h)return;const e=this.#f();if(e&&this.#p(e[t(510)],e[t(507)],!1,!0),!this.#g())return void this.#j();const s=this.#x(this.#t);this.#L(s)&&(this.#e?.[t(472)]?.(this.#h,s),this.#c&&this.#c!==this.#h&&this.#e?.removeItem?.(this.#c))}[ct(527)](t,e){this.#D(t,e)}[ct(504)](t){return this.#T(t)}[ct(508)](t){this.#M(t)}[ct(481)](){this.#C()}[ct(533)](t){const e=ct;if(!t)return!1;const s=!this.#g(),r=this.#p(t,void 0,!0,!1,s,!0);return r&&this[e(530)](),!!r}[ct(477)](){return{schema:6,epoch:this.#s,revision:this.#r,data:{...this.#t}}}[ct(491)](t){return{set:(e,s)=>{this.#D(e,s,t)},get:e=>this.#T(e,t),peek:e=>this.#N(e,t),remove:e=>{this.#M(e,t)},clear:()=>{if(t)throw new Error(ut(473));this.#C()}}}}function Ht(t,e,s){const r=ct,n=(e||"")+":"+(s?.[r(475)]||"");if(t&&"object"==typeof t){const o=pt[r(504)](t)||new Map;pt[r(476)](t)||pt[r(527)](t,o),o[r(476)](n)||o[r(527)](n,new xt(t,e,s));const i=o.get(n);return i[r(528)](s),i}const o=t+":"+n;dt[r(476)](o)||dt.set(o,new xt(t,e,s));const i=dt[r(504)](o);return i[r(528)](s),i}export{xt as CoinmecaSecureStorage,Ht as getSecureStorage,St as storage};
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