3345.b94050522537783b63af.js

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key",u,[33,65]),b(t),f=o(f,t?33:65),s.publicKeyConvert(f,u)){case 0:return f;case 1:throw new Error(e_PUBKEY_PARSE);case 2:throw new Error(e_PUBKEY_SERIALIZE)}},publicKeyNegate(u,t=!0,f){switch(v("public key",u,[33,65]),b(t),f=o(f,t?33:65),s.publicKeyNegate(f,u)){case 0:return f;case 1:throw new Error(e_PUBKEY_PARSE);case 2:throw new Error(e_IMPOSSIBLE_CASE);case 3:throw new Error(e_PUBKEY_SERIALIZE)}},publicKeyCombine(u,t=!0,f){d(Array.isArray(u),"Expected public keys to be an Array"),d(u.length>0,"Expected public keys array will have more than zero items");for(const n of u)v("public key",n,[33,65]);switch(b(t),f=o(f,t?33:65),s.publicKeyCombine(f,u)){case 0:return f;case 1:throw new Error(e_PUBKEY_PARSE);case 2:throw new Error("The sum of the public keys is not valid");case 3:throw new Error(e_PUBKEY_SERIALIZE)}},publicKeyTweakAdd(u,t,f=!0,n){switch(v("public key",u,[33,65]),v("tweak",t,32),b(f),n=o(n,f?33:65),s.publicKeyTweakAdd(n,u,t)){case 0:return n;case 1:throw new Error(e_PUBKEY_PARSE);case 2:throw new Error(e_TWEAK_ADD)}},publicKeyTweakMul(u,t,f=!0,n){switch(v("public key",u,[33,65]),v("tweak",t,32),b(f),n=o(n,f?33:65),s.publicKeyTweakMul(n,u,t)){case 0:return n;case 1:throw new Error(e_PUBKEY_PARSE);case 2:throw new Error(e_TWEAK_MUL)}},signatureNormalize(u){switch(v("signature",u,64),s.signatureNormalize(u)){case 0:return u;case 1:throw new Error(e_SIG_PARSE)}},signatureExport(u,t){v("signature",u,64);const f={output:t=o(t,72),outputlen:72};switch(s.signatureExport(f,u)){case 0:return t.slice(0,f.outputlen);case 1:throw new Error(e_SIG_PARSE);case 2:throw new Error(e_IMPOSSIBLE_CASE)}},signatureImport(u,t){switch(v("signature",u),t=o(t,64),s.signatureImport(t,u)){case 0:return t;case 1:throw new Error(e_SIG_PARSE);case 2:throw new Error(e_IMPOSSIBLE_CASE)}},ecdsaSign(u,t,f={},n){v("message",u,32),v("private key",t,32),d("Object"===h(f),"Expected options to be an Object"),void 0!==f.data&&v("options.data",f.data),void 0!==f.noncefn&&d("Function"===h(f.noncefn),"Expected options.noncefn to be a Function");const i={signature:n=o(n,64),recid:null};switch(s.ecdsaSign(i,u,t,f.data,f.noncefn)){case 0:return i;case 1:throw new Error("The nonce generation function failed, or the private key was invalid");case 2:throw new Error(e_IMPOSSIBLE_CASE)}},ecdsaVerify(u,t,f){switch(v("signature",u,64),v("message",t,32),v("public key",f,[33,65]),s.ecdsaVerify(u,t,f)){case 0:return!0;case 3:return!1;case 1:throw new Error(e_SIG_PARSE);case 2:throw new Error(e_PUBKEY_PARSE)}},ecdsaRecover(u,t,f,n=!0,i){switch(v("signature",u,64),d("Number"===h(t)&&t>=0&&t<=3,"Expected recovery id to be a Number within interval [0, 3]"),v("message",f,32),b(n),i=o(i,n?33:65),s.ecdsaRecover(i,u,t,f)){case 0:return i;case 1:throw new Error(e_SIG_PARSE);case 2:throw new Error("Public key could not be recover");case 3:throw new Error(e_IMPOSSIBLE_CASE)}},ecdh(u,t,f={},n){switch(v("public key",u,[33,65]),v("private key",t,32),d("Object"===h(f),"Expected options to be an Object"),void 0!==f.data&&v("options.data",f.data),void 0!==f.hashfn?(d("Function"===h(f.hashfn),"Expected options.hashfn to be a Function"),void 0!==f.xbuf&&v("options.xbuf",f.xbuf,32),void 0!==f.ybuf&&v("options.ybuf",f.ybuf,32),v("output",n)):n=o(n,32),s.ecdh(n,u,t,f.data,f.hashfn,f.xbuf,f.ybuf)){case 0:return n;case 1:throw new Error(e_PUBKEY_PARSE);case 2:throw new Error("Scalar was invalid (zero or overflow)")}}})}}]);