@swtc/keypairs/dist/cjs/index.js

swtc keypairs

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Tt=At;At.blockSize=1024,At.outSize=384,At.hmacStrength=192,At.padLength=128,At.prototype._digest=function(t){return"hex"===t?w.toHex32(this.h.slice(0,12),"big"):w.split32(this.h.slice(0,12),"big")};var Ht={sha1:q,sha224:$,sha256:Z,sha384:Tt,sha512:dt},Et=w.rotl32,Kt=w.sum32,jt=w.sum32_3,zt=w.sum32_4,Ct=S.BlockHash;function Dt(){if(!(this instanceof Dt))return new Dt;Ct.call(this),this.h=[1732584193,4023233417,2562383102,271733878,3285377520],this.endian="little"}w.inherits(Dt,Ct);var Pt=Dt;function Mt(t,e,r,i){return t<=15?e^r^i:t<=31?e&r|~e&i:t<=47?(e|~r)^i:t<=63?e&i|r&~i:e^(r|~i)}function qt(t){return t<=15?0:t<=31?1518500249:t<=47?1859775393:t<=63?2400959708:2840853838}function Lt(t){return t<=15?1352829926:t<=31?1548603684:t<=47?1836072691:t<=63?2053994217:0}Dt.blockSize=512,Dt.outSize=160,Dt.hmacStrength=192,Dt.padLength=64,Dt.prototype._update=function(t,e){for(var r=this.h[0],i=this.h[1],n=this.h[2],s=this.h[3],o=this.h[4],h=r,u=i,c=n,a=s,f=o,l=0;l<80;l++){var p=Kt(Et(zt(r,Mt(l,i,n,s),t[Nt[l]+e],qt(l)),It[l]),o);r=o,o=s,s=Et(n,10),n=i,i=p,p=Kt(Et(zt(h,Mt(79-l,u,c,a),t[Vt[l]+e],Lt(l)),Rt[l]),f),h=f,f=a,a=Et(c,10),c=u,u=p}p=jt(this.h[1],n,a),this.h[1]=jt(this.h[2],s,f),this.h[2]=jt(this.h[3],o,h),this.h[3]=jt(this.h[4],r,u),this.h[4]=jt(this.h[0],i,c),this.h[0]=p},Dt.prototype._digest=function(t){return"hex"===t?w.toHex32(this.h,"little"):w.split32(this.h,"little")};var Nt=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13],Vt=[5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11],It=[11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6],Rt=[8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11],Ut={ripemd160:Pt};function Wt(t,e,r){if(!(this instanceof Wt))return new Wt(t,e,r);this.Hash=t,this.blockSize=t.blockSize/8,this.outSize=t.outSize/8,this.inner=null,this.outer=null,this._init(w.toArray(e,r))}var Ot=Wt;Wt.prototype._init=function(t){t.length>this.blockSize&&(t=(new this.Hash).update(t).digest()),g(t.length<=this.blockSize);for(var e=t.length;e<this.blockSize;e++)t.push(0);for(e=0;e<t.length;e++)t[e]^=54;for(this.inner=(new this.Hash).update(t),e=0;e<t.length;e++)t[e]^=106;this.outer=(new this.Hash).update(t)},Wt.prototype.update=function(t,e){return this.inner.update(t,e),this},Wt.prototype.digest=function(t){return this.outer.update(this.inner.digest()),this.outer.digest(t)};var Yt=d((function(t,e){var r=e;r.utils=w,r.common=S,r.sha=Ht,r.ripemd=Ut,r.hmac=Ot,r.sha1=r.sha.sha1,r.sha256=r.sha.sha256,r.sha224=r.sha.sha224,r.sha384=r.sha.sha384,r.sha512=r.sha.sha512,r.ripemd160=r.ripemd.ripemd160})),Xt=d((function(t,e){var r=e;function i(t){return 1===t.length?"0"+t:t}function n(t){for(var e="",r=0;r<t.length;r++)e+=i(t[r].toString(16));return 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n=i.concat(r),s=[48];return te(s,n.length),s=s.concat(n),Xt.encode(s,t)};var ee=d((function(t,e){var r=e;r.strToBytes=function(t){for(var e,r,i=[],n=0;n<t.length;n++){e=t.charCodeAt(n),r=[];do{r.push(255&e),e>>=8}while(e);i=i.concat(r.reverse())}return i},r.hashToBN=function(t){if("string"==typeof t)return new p.default(t,16);for(var e="",r=0;r<t.length;r++){var i=t[r].toString(16);1==i.length&&(e+="0"),e+=i}return new p.default(e,16)},r.random=function(t){return c.default(t).toString("hex")},r.padStart=function(t,e,r){return t.length>=e?t:r.repeat(e-t.length)+t}}));function re(){if(!(this instanceof re))return new re;this.reg=new Array(8),this.chunk=[],this.size=0,this.reset()}var ie=re;function ne(t,e){return(t<<(e%=32)|t>>>32-e)>>>0}function se(t){return 0<=t&&t<16?2043430169:16<=t&&t<64?2055708042:void console.error("invalid j for constant Tj")}function oe(t,e,r,i){return 0<=t&&t<16?(e^r^i)>>>0:16<=t&&t<64?(e&r|e&i|r&i)>>>0:(console.error("invalid j for bool function 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FFFFFFFF FFFFFFFF FFFFFFFF 7203DF6B 21C6052B 53BBF409 39D54123",hash:ie,gRed:!1,g:["32C4AE2C 1F198119 5F990446 6A39C994 8FE30BBF F2660BE1 715A4589 334C74C7","BC3736A2 F4F6779C 59BDCEE3 6B692153 D0A9877C C62A4740 02DF32E5 2139F0A0"]});function de(t,e,r){if(null==t)return ce.point();var i;if(null!=e){if(i=ce.point(t,e),!ce.validate(i))throw"point is not on curve"}else{var n=new p.default(t,16).toRed(ce.red),s=n.redSqr().redMul(n);"odd"===r!=(s=s.redIAdd(n.redMul(ce.a)).redIAdd(ce.b).redSqrt()).fromRed().isOdd()&&(s=s.redNeg()),i=ce.point(n,s)}return i}function ge(t,e){if(!(this instanceof ge))return new ge(t,e);this.curve=ce,this.pub=null,this.pri=null;var r=!1,i=!1;if(null!=t)if("string"==typeof t)this._pubFromString(t);else if(Array.isArray(t))this._pubFromBytes(t);else{if(!("x"in t&&p.default.isBN(t.x)&&"y"in t&&p.default.isBN(t.y)))throw"invalid public key";this.pub=t,r=!0}if(null!=e){if("string"==typeof e)this.pri=new p.default(e,16);else{if(!p.default.isBN(e))throw"invalid private key";this.pri=e,i=!0}null==this.pub&&(this.pub=ce.g.mul(this.pri))}if(!(r&&i||this.validate()))throw"invalid key"}var ye=ge;ge.prototype._pubFromString=function(t){var e="invalid key string";if(t.length<66)throw e;var r=t.slice(2,66);switch(t.slice(0,2)){case"00":throw"public key should not be infinity";case"02":this.pub=de(r,null,"even");break;case"03":this.pub=de(r,null,"odd");break;case"04":case"06":case"07":if(t.length<130)throw e;this.pub=de(r,t.slice(66,130));break;default:throw e}},ge.prototype._pubFromBytes=function(t){var e="unrecognized key";if(t.length<33)throw e;var r=t.slice(1,33);switch(t[0]){case 0:throw"public key should not be infinity";case 2:this.pub=de(r,null,"even");break;case 3:this.pub=de(r,null,"odd");break;case 4:case 6:case 7:if(t.length<65)throw e;this.pub=de(r,t.slice(33,65));break;default:throw e}},ge.prototype.validate=function(){if(null!=this.pub){if(this.pub.isInfinity())return!1;if(!this.curve.validate(this.pub))return!1;if(!this.pub.mul(this.curve.n).isInfinity())return!1}if(null!=this.pri){if(this.pri.cmp(this.curve.n.sub(new p.default(2)))>0)return!1;if(null!=this.pub&&!this.pub.eq(this.curve.g.mul(this.pri)))return!1}return!0},ge.prototype.pubToString=function(t){var e="";switch(t){case"compress":return(e=this.pub.getY().isEven()?"02":"03")+this.pub.getX().toString(16,32);case"mix":e=this.pub.getY().isEven()?"06":"07";break;default:e="04"}return e+this.pub.getX().toString(16,32)+this.pub.getY().toString(16,32)},ge.prototype.pubToBytes=function(t){var e=[];switch(t){case"compress":return this.pub.getY().isEven()?e.push(2):e.push(3),e.concat(this.pub.getX().toArray("be",32));case"mix":this.pub.getY().isEven()?e.push(6):e.push(7);break;default:e.push(4)}return e.concat(this.pub.getX().toArray("be",32)).concat(this.pub.getY().toArray("be",32))},ge.prototype.sign=function(t){if(null==this.pri)throw"cannot sign message without private key";return"string"==typeof t?this.signDigest((new ie).sum(this._combine(ee.strToBytes(t)))):this.signDigest((new ie).sum(this._combine(t)))},ge.prototype.verify=function(t,e,r){if(null==this.pub)throw"cannot verify signature without public key";return this.verifyDigest((new ie).sum(this._combine(t)),e,r)},ge.prototype.signRaw=function(t){return this.signDigest((new ie).sum(t))},ge.prototype.verifyRaw=function(t,e,r){return this.verifyDigest((new ie).sum(t),e,r)},ge.prototype.signDigest=function(t){for(var e={r:"",s:""};;){var r=new p.default(fe.generate(32,"hex",ee.random(64)),16).umod(this.curve.n),i=this.curve.g.mul(r),n=ee.hashToBN(t).add(i.getX()).umod(this.curve.n);if(!n.isZero()&&!n.add(r).eq(this.curve.n)){var s=new p.default(1).add(this.pri).invm(this.curve.n),o=r.sub(n.mul(this.pri)).umod(this.curve.n),h=s.mul(o).umod(this.curve.n);if(!h.isZero()){e.r=ee.padStart(n.toString(16),64,"0"),e.s=ee.padStart(h.toString(16),64,"0");break}}}return e},ge.prototype.verifyDigest=function(t,e,r){var i=new p.default(e,16);if(i.cmp(this.curve.n)>=0)return!1;var n=new p.default(r,16);if(n.cmp(this.curve.n)>=0)return!1;var s=i.add(n).umod(this.curve.n);if(s.isZero())return!1;var o=this.curve.g.mul(n).add(this.pub.mul(s));return!!ee.hashToBN(t).add(o.getX()).umod(this.curve.n).eq(i)},ge.prototype._combine=function(t){var e=[0,128,49,50,51,52,53,54,55,56,49,50,51,52,53,54,55,56];return e=(e=(e=(e=(e=(e=e.concat(this.curve.a.fromRed().toArray())).concat(this.curve.b.fromRed().toArray())).concat(this.curve.g.getX().toArray())).concat(this.curve.g.getY().toArray())).concat(this.pub.getX().toArray())).concat(this.pub.getY().toArray()),h=new ie,e=h.sum(e),"string"==typeof t?e.concat(ee.strToBytes(t)):e.concat(t)},ge.prototype.toString=function(){var t="public: ";return this.pub?t+="("+this.pub.getX().toString(16)+", "+this.pub.getY().toString(16)+")":t+="null",t+=", private: ",this.pri?t+=ee.padStart(this.pri.toString(16),64,"0"):t+="null",t};var ve,me={curve:pe,SM2KeyPair:ye,genKeyPair:function(){var t=0,e=ce.n.sub(new p.default(2));do{t=new p.default(fe.generate(32,"hex",ee.random(64)))}while(t.cmp(e)>0);return new ge(null,t)}},Fe="@swtc/sm.js@^0.1.12",be="@swtc/sm.js@0.1.12",we="sha512-Kx1G0CSt4CF3+my0OT7os2VFNdm1sUSQZ9JCK4G2qhJ1QPpTAHAS0jSJ53QQU/BsGu+8QwFiMIRQsNPiVovjBg==",_e={},xe={type:"range",registry:!0,raw:"@swtc/sm.js@^0.1.12",name:"@swtc/sm.js",escapedName:"@swtc%2fsm.js",scope:"@swtc",rawSpec:"^0.1.12",saveSpec:null,fetchSpec:"^0.1.12"},Be=["/","/@swtc/keypairs"],Se="https://registry.npmjs.org/@swtc/sm.js/-/sm.js-0.1.12.tgz",ke="b24d6e3da6401096cf970c68ac4e98755294f38c",Ae="@swtc/sm.js@^0.1.12",Te="/Users/xcliu/swtc/swtclib",He={name:"Alver 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implementation",ze={"uglify-js":"^3.0.15"},Ce="https://github.com/AlverLyu/sm.js#readme",De=["sm2","sm3","crypto","ecc"],Pe={type:"git",url:"git+https://github.com/AlverLyu/sm.js.git"},Me={test:""},qe={_from:Fe,_id:be,_inBundle:!1,_integrity:we,_location:"/@swtc/sm.js",_phantomChildren:_e,_requested:xe,_requiredBy:Be,_resolved:Se,_shasum:ke,_spec:Ae,_where:Te,author:He,bugs:Ee,bundleDependencies:!1,dependencies:Ke,deprecated:!1,description:je,devDependencies:ze,homepage:Ce,keywords:De,license:"MIT",main:"index.js",name:"@swtc/sm.js",repository:Pe,scripts:Me,version:"0.1.12"},Le=(ve=Object.freeze({__proto__:null,_from:Fe,_id:be,_inBundle:!1,_integrity:we,_location:"/@swtc/sm.js",_phantomChildren:_e,_requested:xe,_requiredBy:Be,_resolved:Se,_shasum:ke,_spec:Ae,_where:Te,author:He,bugs:Ee,bundleDependencies:!1,dependencies:Ke,deprecated:!1,description:je,devDependencies:ze,homepage:Ce,keywords:De,license:"MIT",main:"index.js",name:"@swtc/sm.js",repository:Pe,scripts:Me,version:"0.1.12",default:qe}))&&ve.default||ve,Ne=d((function(t,e){var r=e;r.Signature=Gt,r.sm2=me,r.sm3=ie,r.version=Le.version}));class Ve{constructor(){this.hash=Yt.sha512()}add(t){return this.hash.update(t),this}addU32(t){return this.add([t>>>24&255,t>>>16&255,t>>>8&255,255&t])}finish(){return this.hash.digest()}first256(){return this.finish().slice(0,32)}first256BN(){return new p.default(this.first256())}}const Ie=l.ec("secp256k1");function Re(t,e){const r=Ie.curve.n;for(let i=0;i<=4294967295;i++){const n=(new Ve).add(t);void 0!==e&&n.addU32(e),n.addU32(i);const s=n.first256BN();if(s.cmpn(0)>0&&s.cmp(r)<0)return s}throw new Error("impossible unicorn ;)")}function Ue(t,e={}){const r=e.validator,i=Ie.curve.n,n=Re(t);if(r)return n;const s=Ie.g.mul(n),o=e.accountIndex||0;return Re(s.encodeCompressed(),o).add(n).mod(i)}function We(t){const e=Ie.curve.decodePoint(t),r=Re(t,0),i=Ie.g.mul(r);return e.add(i).encodeCompressed()}function Oe(t,e){const r=Ne.sm2.curve.n;for(let i=0;i<=4294967295;i++){const n=void 0!==e?Buffer.alloc(41):Buffer.alloc(20);n.fill(Buffer.from(t),0,t.length),void 0!==e&&(n.writeUIntBE(e,t.length,4),n.writeUIntBE(i,t.length+4,4)),n.writeUIntBE(i,t.length,4);const o=(new s.SM3).update(n).digest("hex"),h=new p.default(o,"hex");if(h.cmpn(0)>0&&h.cmp(r)<0)return h}throw new Error("impossible unicorn ;)")}function Ye(t){return Yt.sha512().update(t).digest().slice(0,16)}function Xe(t){return(new s.SM3).update(t).digest().slice(0,16)}const Qe=r.eddsa("ed25519"),Ge=r.ec("secp256k1");function Ze(t){return Yt.sha512().update(t).digest().slice(0,32)}function Je(t){return(new s.SM3).update(t).digest().slice(0,32)}function $e(t="jingtum"){const e=n.Factory(t),r=e.guomi,i=e.token,o=r?Je:Ze,h={deriveKeypair:(t,e={})=>{const r="00"+Ue(t,e).toString(16,64).toUpperCase(),i=s.funcBytesToHex(Ge.keyFromPrivate(r.slice(2)).getPublic().encodeCompressed());return{privateKey:r,publicKey:i}},deriveKeypairWithPrivateKey:t=>{const e="00"+t.toUpperCase(),r=s.funcBytesToHex(Ge.keyFromPrivate(e.slice(2)).getPublic().encodeCompressed());return{privateKey:e,publicKey:r}},sign:(t,e)=>s.funcBytesToHex(Ge.sign(o(t),s.funcHexToBytes(e),{canonical:!0}).toDER()),verify:(t,e,r)=>Ge.verify(o(t),e,s.funcHexToBytes(r)),signTx:(t,e)=>s.funcBytesToHex(Ge.sign(t,s.funcHexToBytes(e),{canonical:!0}).toDER()),verifyTx:(t,e,r)=>Ge.verify(t,e,s.funcHexToBytes(r))},u={deriveKeypair:(t,e={})=>{const r=function(t,e={}){const r=e.validator,i=Ne.sm2.curve.n,n=Oe(t);if(r)return n;const s=Ne.sm2.curve.g.mul(n),o=e.accountIndex||0;return Oe(s.encodeCompressed(),o).add(n).mod(i)}(t,e);return{privateKey:"00"+r.toString(16,64).toUpperCase(),publicKey:s.funcBytesToHex(Ne.sm2.SM2KeyPair(null,r).pub.encodeCompressed())}},deriveKeypairWithPrivateKey:t=>{const e=new p.default(t,"hex");return{privateKey:"00"+t.toUpperCase(),publicKey:s.funcBytesToHex(Ne.sm2.SM2KeyPair(null,e).pub.encodeCompressed())}},sign:(t,e)=>{const r=Ne.sm2.SM2KeyPair(null,new p.default(e,"hex"));return s.funcBytesToHex(new Ne.Signature(r.sign(o(t))).toDER())},verify:(t,e,r)=>{const i=Ne.sm2.SM2KeyPair(r),n=new Ne.Signature(e,"hex");return i.verify(o(t),n.r,n.s)},signTx:(t,e)=>{"string"==typeof t&&/^[0-9A-F]{16}/i.test(t)&&(t=s.funcHexToBytes(t));const r=Ne.sm2.SM2KeyPair(null,new p.default(e,"hex"));return s.funcBytesToHex(new Ne.Signature(r.sign(t)).toDER())},verifyTx:(t,e,r)=>{"string"==typeof t&&/^[0-9A-F]{16}/i.test(t)&&(t=s.funcHexToBytes(t));const i=Ne.sm2.SM2KeyPair(r),n=new Ne.Signature(e,"hex");return i.verify(o(t),n.r,n.s)}},a={deriveKeypair:t=>{const e=o(t);return{privateKey:"ED"+s.funcBytesToHex(e),publicKey:"ED"+s.funcBytesToHex(Qe.keyFromSecret(e).pubBytes())}},deriveKeypairWithPrivateKey:t=>({privateKey:"ED"+t.toUpperCase(),publicKey:"ED"+s.funcBytesToHex(Qe.keyFromSecret(s.funcHexToBytes(t)).pubBytes())}),sign:(t,e)=>(s.funcAssert(Array.isArray(t),"message must be array of octets"),s.funcBytesToHex(Qe.sign(t,s.funcHexToBytes(e).slice(1)).toBytes())),verify:(t,e,r)=>Qe.verify(t,s.funcHexToBytes(e),s.funcHexToBytes(r).slice(1)),signTx:(t,e)=>Qe.sign(t,s.funcHexToBytes(e).slice(1)).toHex(),verifyTx:(t,e,r)=>Qe.verify(t,s.funcHexToBytes(e),s.funcHexToBytes(r).slice(1))},f={deriveKeypair:t=>{const e=o(t);return{privateKey:"ED"+s.funcBytesToHex(e),publicKey:"ED"+s.funcBytesToHex(Qe.keyFromSecret(e).pubBytes())}},deriveKeypairWithPrivateKey:t=>({privateKey:"ED"+t.toUpperCase(),publicKey:"ED"+s.funcBytesToHex(Qe.keyFromSecret(s.funcHexToBytes(t)).pubBytes())}),sign:(t,e)=>(s.funcAssert(Array.isArray(t),"message must be array of octets"),s.funcBytesToHex(Qe.sign(t,s.funcHexToBytes(e).slice(1)).toBytes())),verify:(t,e,r)=>Qe.verify(t,s.funcHexToBytes(e),s.funcHexToBytes(r).slice(1)),signTx:(t,e)=>Qe.sign(t,s.funcHexToBytes(e).slice(1)).toHex(),verifyTx:(t,e,r)=>Qe.verify(t,s.funcHexToBytes(e),s.funcHexToBytes(r).slice(1))};function l(t){const e={secp256k1:h,sm2p256v1:u,ed25519:a,ed25519guomi:f};return"ed25519"===t?r?e.ed25519guomi:e.ed25519:e[t]}function d(t){const e=s.funcHexToBytes(t);return 33===e.length&&237===e[0]?"ed25519":r?"sm2p256v1":"secp256k1"}function g(t,i=(r?"sm2p256v1":"secp256k1")){const n=t;let s,h,u=t;if("string"!=typeof t)throw new Error("deriving keypair requires secret or private key");if(/^s/.test(t)){const t=e.decodeSeed(n);h=l(i="ed25519"===t.type?"ed25519":r?"sm2p256v1":"secp256k1"),s=h.deriveKeypair(t.bytes)}else{if(64===t.length)i="ed25519"===i?"ed25519":r?"sm2p256v1":"secp256k1";else{if(66!==t.length)throw new Error("deriving keypair requires valid private key");if("00"===t.slice(0,2))i=r?"sm2p256v1":"secp256k1";else{if("ED"!==t.slice(0,2).toUpperCase())throw new Error("deriving keypair requires correct prefixed private key");i="ed25519"}u=t.slice(2)}h=l(i),s=h.deriveKeypairWithPrivateKey(u)}const c=o("This test message should verify."),a=h.sign(c,s.privateKey);if(!0!==h.verify(c,a,s.publicKey))throw new Error("derived keypair did not generate verifiable signature");return s}function y(t){return e.encodeAccountID(Buffer.from(r?function(t){const e=(new s.SM3).update(t).digest();return Yt.ripemd160().update(e).digest()}(t):function(t){const e=Yt.sha256().update(t).digest();return Yt.ripemd160().update(e).digest()}(t)))}return{guomi:r,token:i,addressCodec:e,deriveKeyPair:g,hash:o,seedFromPhrase:r?Xe:Ye,signTx:function(t,e){return l(d(e)).signTx(t,e)},verifyTx:function(t,e,r){return l(d(r)).verifyTx(t,e,r)},convertAddressToBytes:function(t){return e.decodeAddress(t).toJSON().data},convertBytesToAddress:function(t){return e.encodeAddress(t)},checkAddress:e.isValidAddress,isValidAddress:e.isValidAddress,deriveKeypair:g,generateSeed:function(t={}){s.funcAssert(!t.entropy||t.entropy.length>=16,"entropy too short");const i=t.entropy?t.entropy.slice(0,16):c.default(16),n="ed25519"===t.algorithm?"ed25519":r?"sm2p256v1":"secp256k1";return e.encodeSeed(i,n)},sign:function(t,e){return l(d(e)).sign(s.funcHexToBytes(t),e)},verify:function(t,e,r){return l(d(r)).verify(s.funcHexToBytes(t),e,r)},deriveAddress:function(t){return y(s.funcHexToBytes(t))},deriveNodeAddress:function(t){const i=e.decodeNodePublic(t);return y(r?function(t){const e=Ne.sm2.curve.decodePoint(t),r=Oe(t,0),i=Ne.sm2.curve.g.mul(r);return e.add(i).encodeCompressed()}(i):We(i))}}}const tr=$e(),er=$e("guomi");exports.Factory=$e,exports.Keypairs=tr,exports.KeypairsGm=er,exports.sm2=Ne.sm2;
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