@swtc/keypairs/cjs/utils.js

swtc keypairs

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.seedFromPhraseGm = exports.seedFromPhrase = exports.computePublicKeyHashGm = exports.computePublicKeyHash = void 0;
const hash_js_1 = __importDefault(require("hash.js"));
const common_1 = require("@swtc/common");
function computePublicKeyHash(publicKeyBytes) {
    const hash256 = hash_js_1.default.sha256().update(publicKeyBytes).digest();
    const hash160 = hash_js_1.default.ripemd160().update(hash256).digest();
    return hash160;
}
exports.computePublicKeyHash = computePublicKeyHash;
function computePublicKeyHashGm(publicKeyBytes) {
    const hash256 = new common_1.SM3().update(publicKeyBytes).digest();
    const hash160 = hash_js_1.default.ripemd160().update(hash256).digest();
    return hash160;
}
exports.computePublicKeyHashGm = computePublicKeyHashGm;
function seedFromPhrase(phrase) {
    return hash_js_1.default.sha512().update(phrase).digest().slice(0, 16);
}
exports.seedFromPhrase = seedFromPhrase;
function seedFromPhraseGm(phrase) {
    return new common_1.SM3().update(phrase).digest().slice(0, 16);
}
exports.seedFromPhraseGm = seedFromPhraseGm;
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