// src/types/roles.ts
var SPACE_ROLE_LEVEL = {
  ["viewer" /* VIEWER */]: 0,
  ["participant" /* PARTICIPANT */]: 1,
  ["moderator" /* MODERATOR */]: 2,
  ["admin" /* ADMIN */]: 3
};

// src/types/index.ts
var AuthLevel;
((AuthLevel2) => {
  AuthLevel2[AuthLevel2["BASIC"] = 1] = "BASIC";
  AuthLevel2[AuthLevel2["STANDARD"] = 2] = "STANDARD";
  AuthLevel2[AuthLevel2["ELEVATED"] = 3] = "ELEVATED";
  AuthLevel2[AuthLevel2["CRITICAL"] = 4] = "CRITICAL";
})(AuthLevel ||= {});
var GuardianType;
((GuardianType2) => {
  GuardianType2["SECONDARY_PASSKEY"] = "secondary_passkey";
  GuardianType2["TRUSTED_CONTACT"] = "trusted_contact";
  GuardianType2["HARDWARE_KEY"] = "hardware_key";
  GuardianType2["INSTITUTIONAL"] = "institutional";
  GuardianType2["TIME_DELAYED_SELF"] = "time_delayed_self";
})(GuardianType ||= {});
// src/client/webauthn.ts
var DEFAULT_CONFIG = {
  rpId: "jeffemmett.com",
  rpName: "EncryptID",
  origin: typeof window !== "undefined" ? window.location.origin : "",
  userVerification: "required",
  timeout: 60000
};
var conditionalUIAbortController = null;
function abortConditionalUI() {
  if (conditionalUIAbortController) {
    conditionalUIAbortController.abort();
    conditionalUIAbortController = null;
  }
}
function bufferToBase64url(buffer) {
  const bytes = new Uint8Array(buffer);
  let binary = "";
  for (let i = 0;i < bytes.byteLength; i++) {
    binary += String.fromCharCode(bytes[i]);
  }
  return btoa(binary).replace(/\+/g, "-").replace(/\//g, "_").replace(/=/g, "");
}
function base64urlToBuffer(base64url) {
  const base64 = base64url.replace(/-/g, "+").replace(/_/g, "/");
  const padding = "=".repeat((4 - base64.length % 4) % 4);
  const binary = atob(base64 + padding);
  const bytes = new Uint8Array(binary.length);
  for (let i = 0;i < binary.length; i++) {
    bytes[i] = binary.charCodeAt(i);
  }
  return bytes.buffer;
}
function generateChallenge() {
  return crypto.getRandomValues(new Uint8Array(32)).buffer;
}
async function generatePRFSalt(purpose) {
  const encoder = new TextEncoder;
  const data = encoder.encode(`encryptid-prf-salt-${purpose}-v1`);
  return crypto.subtle.digest("SHA-256", data);
}
async function registerPasskey(username, displayName, config = {}) {
  abortConditionalUI();
  const cfg = { ...DEFAULT_CONFIG, ...config };
  if (!window.PublicKeyCredential) {
    throw new Error("WebAuthn is not supported in this browser");
  }
  const platformAvailable = await PublicKeyCredential.isUserVerifyingPlatformAuthenticatorAvailable();
  const userId = crypto.getRandomValues(new Uint8Array(32));
  const challenge = generateChallenge();
  const prfSalt = await generatePRFSalt("master-key");
  const createOptions = {
    publicKey: {
      challenge: new Uint8Array(challenge),
      rp: { id: cfg.rpId, name: cfg.rpName },
      user: { id: userId, name: username, displayName },
      pubKeyCredParams: [
        { alg: -7, type: "public-key" },
        { alg: -257, type: "public-key" }
      ],
      authenticatorSelection: {
        residentKey: "required",
        requireResidentKey: true,
        userVerification: cfg.userVerification,
        authenticatorAttachment: platformAvailable ? "platform" : undefined
      },
      attestation: "none",
      timeout: cfg.timeout,
      extensions: {
        prf: { eval: { first: new Uint8Array(prfSalt) } },
        credProps: true
      }
    }
  };
  const credential = await navigator.credentials.create(createOptions);
  if (!credential)
    throw new Error("Failed to create credential");
  const response = credential.response;
  const prfSupported = credential.getClientExtensionResults()?.prf?.enabled === true;
  const publicKey = response.getPublicKey();
  if (!publicKey)
    throw new Error("Failed to get public key from credential");
  return {
    credentialId: bufferToBase64url(credential.rawId),
    publicKey,
    userId: bufferToBase64url(userId.buffer),
    username,
    createdAt: Date.now(),
    prfSupported,
    transports: response.getTransports?.()
  };
}
async function authenticatePasskey(credentialId, config = {}) {
  abortConditionalUI();
  const cfg = { ...DEFAULT_CONFIG, ...config };
  if (!window.PublicKeyCredential) {
    throw new Error("WebAuthn is not supported in this browser");
  }
  const challenge = generateChallenge();
  const prfSalt = await generatePRFSalt("master-key");
  const allowCredentials = credentialId ? [{ type: "public-key", id: new Uint8Array(base64urlToBuffer(credentialId)) }] : undefined;
  const getOptions = {
    publicKey: {
      challenge: new Uint8Array(challenge),
      rpId: cfg.rpId,
      allowCredentials,
      userVerification: cfg.userVerification,
      timeout: cfg.timeout,
      extensions: {
        prf: { eval: { first: new Uint8Array(prfSalt) } }
      }
    }
  };
  const credential = await navigator.credentials.get(getOptions);
  if (!credential)
    throw new Error("Authentication failed");
  const response = credential.response;
  const prfResults = credential.getClientExtensionResults()?.prf?.results;
  return {
    credentialId: bufferToBase64url(credential.rawId),
    userId: response.userHandle ? bufferToBase64url(response.userHandle) : "",
    prfOutput: prfResults?.first,
    signature: response.signature,
    authenticatorData: response.authenticatorData
  };
}
async function isConditionalMediationAvailable() {
  if (!window.PublicKeyCredential)
    return false;
  if (typeof PublicKeyCredential.isConditionalMediationAvailable === "function") {
    return PublicKeyCredential.isConditionalMediationAvailable();
  }
  return false;
}
async function startConditionalUI(config = {}) {
  const available = await isConditionalMediationAvailable();
  if (!available)
    return null;
  abortConditionalUI();
  conditionalUIAbortController = new AbortController;
  const cfg = { ...DEFAULT_CONFIG, ...config };
  const challenge = generateChallenge();
  const prfSalt = await generatePRFSalt("master-key");
  try {
    const credential = await navigator.credentials.get({
      publicKey: {
        challenge: new Uint8Array(challenge),
        rpId: cfg.rpId,
        userVerification: cfg.userVerification,
        timeout: cfg.timeout,
        extensions: {
          prf: { eval: { first: new Uint8Array(prfSalt) } }
        }
      },
      mediation: "conditional",
      signal: conditionalUIAbortController.signal
    });
    conditionalUIAbortController = null;
    if (!credential)
      return null;
    const response = credential.response;
    const prfResults = credential.getClientExtensionResults()?.prf?.results;
    return {
      credentialId: bufferToBase64url(credential.rawId),
      userId: response.userHandle ? bufferToBase64url(response.userHandle) : "",
      prfOutput: prfResults?.first,
      signature: response.signature,
      authenticatorData: response.authenticatorData
    };
  } catch {
    return null;
  }
}
async function detectCapabilities() {
  const capabilities = {
    webauthn: false,
    platformAuthenticator: false,
    conditionalUI: false,
    prfExtension: false
  };
  if (!window.PublicKeyCredential)
    return capabilities;
  capabilities.webauthn = true;
  try {
    capabilities.platformAuthenticator = await PublicKeyCredential.isUserVerifyingPlatformAuthenticatorAvailable();
  } catch {
    capabilities.platformAuthenticator = false;
  }
  capabilities.conditionalUI = await isConditionalMediationAvailable();
  capabilities.prfExtension = true;
  return capabilities;
}

// src/client/api-client.ts
var DEFAULT_SERVER_URL = "https://encryptid.jeffemmett.com";

class EncryptIDClient {
  serverUrl;
  constructor(serverUrl = DEFAULT_SERVER_URL) {
    this.serverUrl = serverUrl.replace(/\/$/, "");
  }
  async registerStart(username, displayName) {
    const res = await fetch(`${this.serverUrl}/api/register/start`, {
      method: "POST",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify({ username, displayName: displayName || username })
    });
    if (!res.ok) {
      const err = await res.json().catch(() => ({ error: "Registration start failed" }));
      throw new Error(err.error || `HTTP ${res.status}`);
    }
    return res.json();
  }
  async registerComplete(challenge, credential, userId, username) {
    const response = credential.response;
    const publicKey = response.getPublicKey();
    const res = await fetch(`${this.serverUrl}/api/register/complete`, {
      method: "POST",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify({
        challenge,
        userId,
        username,
        credential: {
          credentialId: bufferToBase64url(credential.rawId),
          publicKey: publicKey ? bufferToBase64url(publicKey) : "",
          transports: response.getTransports?.() || []
        }
      })
    });
    if (!res.ok) {
      const err = await res.json().catch(() => ({ error: "Registration complete failed" }));
      throw new Error(err.error || `HTTP ${res.status}`);
    }
    return res.json();
  }
  async authStart(credentialId) {
    const res = await fetch(`${this.serverUrl}/api/auth/start`, {
      method: "POST",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify(credentialId ? { credentialId } : {})
    });
    if (!res.ok) {
      const err = await res.json().catch(() => ({ error: "Auth start failed" }));
      throw new Error(err.error || `HTTP ${res.status}`);
    }
    return res.json();
  }
  async authComplete(challenge, credential) {
    const response = credential.response;
    const prfResults = credential.getClientExtensionResults()?.prf?.results;
    const res = await fetch(`${this.serverUrl}/api/auth/complete`, {
      method: "POST",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify({
        challenge,
        credential: {
          credentialId: bufferToBase64url(credential.rawId),
          signature: bufferToBase64url(response.signature),
          authenticatorData: bufferToBase64url(response.authenticatorData),
          prfOutput: prfResults?.first ? bufferToBase64url(prfResults.first) : null
        }
      })
    });
    if (!res.ok) {
      const err = await res.json().catch(() => ({ error: "Auth complete failed" }));
      throw new Error(err.error || `HTTP ${res.status}`);
    }
    return res.json();
  }
  async verifySession(token) {
    const res = await fetch(`${this.serverUrl}/api/session/verify`, {
      headers: { Authorization: `Bearer ${token}` }
    });
    return res.json();
  }
  async refreshToken(token) {
    const res = await fetch(`${this.serverUrl}/api/session/refresh`, {
      method: "POST",
      headers: { Authorization: `Bearer ${token}` }
    });
    if (!res.ok) {
      const err = await res.json().catch(() => ({ error: "Token refresh failed" }));
      throw new Error(err.error || `HTTP ${res.status}`);
    }
    return res.json();
  }
  async listCredentials(token) {
    const res = await fetch(`${this.serverUrl}/api/user/credentials`, {
      headers: { Authorization: `Bearer ${token}` }
    });
    if (!res.ok) {
      throw new Error("Failed to list credentials");
    }
    return res.json();
  }
  async setRecoveryEmail(token, email) {
    const res = await fetch(`${this.serverUrl}/api/recovery/email/set`, {
      method: "POST",
      headers: {
        "Content-Type": "application/json",
        Authorization: `Bearer ${token}`
      },
      body: JSON.stringify({ email })
    });
    if (!res.ok) {
      const err = await res.json().catch(() => ({ error: "Failed to set recovery email" }));
      throw new Error(err.error || `HTTP ${res.status}`);
    }
    return res.json();
  }
  async requestEmailRecovery(email) {
    const res = await fetch(`${this.serverUrl}/api/recovery/email/request`, {
      method: "POST",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify({ email })
    });
    if (!res.ok) {
      const err = await res.json().catch(() => ({ error: "Recovery request failed" }));
      throw new Error(err.error || `HTTP ${res.status}`);
    }
    return res.json();
  }
  async verifyRecoveryToken(recoveryToken) {
    const res = await fetch(`${this.serverUrl}/api/recovery/email/verify`, {
      method: "POST",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify({ token: recoveryToken })
    });
    if (!res.ok) {
      const err = await res.json().catch(() => ({ error: "Recovery verification failed" }));
      throw new Error(err.error || `HTTP ${res.status}`);
    }
    return res.json();
  }
  async register(username, displayName, config) {
    const { options, userId } = await this.registerStart(username, displayName);
    const createOptions = {
      publicKey: {
        ...options,
        challenge: base64urlToUint8Array(options.challenge),
        user: {
          ...options.user,
          id: base64urlToUint8Array(options.user.id)
        },
        pubKeyCredParams: options.pubKeyCredParams,
        extensions: {
          credProps: true,
          prf: { eval: { first: new Uint8Array(32) } }
        }
      }
    };
    const credential = await navigator.credentials.create(createOptions);
    if (!credential)
      throw new Error("Failed to create credential");
    return this.registerComplete(options.challenge, credential, userId, username);
  }
  async authenticate(credentialId, config) {
    const { options } = await this.authStart(credentialId);
    const getOptions = {
      publicKey: {
        challenge: base64urlToUint8Array(options.challenge),
        rpId: options.rpId,
        userVerification: options.userVerification,
        timeout: options.timeout,
        allowCredentials: options.allowCredentials?.map((c) => ({
          type: c.type,
          id: base64urlToUint8Array(c.id),
          transports: c.transports
        })),
        extensions: {
          prf: { eval: { first: new Uint8Array(32) } }
        }
      }
    };
    const credential = await navigator.credentials.get(getOptions);
    if (!credential)
      throw new Error("Authentication failed");
    const result = await this.authComplete(options.challenge, credential);
    const prfResults = credential.getClientExtensionResults()?.prf?.results;
    return {
      ...result,
      prfOutput: prfResults?.first
    };
  }
}
function base64urlToUint8Array(base64url) {
  const base64 = base64url.replace(/-/g, "+").replace(/_/g, "/");
  const padding = "=".repeat((4 - base64.length % 4) % 4);
  const binary = atob(base64 + padding);
  const bytes = new Uint8Array(binary.length);
  for (let i = 0;i < binary.length; i++) {
    bytes[i] = binary.charCodeAt(i);
  }
  return bytes;
}
// node_modules/@noble/hashes/utils.js
/*! noble-hashes - MIT License (c) 2022 Paul Miller (paulmillr.com) */
function isBytes(a) {
  return a instanceof Uint8Array || ArrayBuffer.isView(a) && a.constructor.name === "Uint8Array";
}
function anumber(n, title = "") {
  if (!Number.isSafeInteger(n) || n < 0) {
    const prefix = title && `"${title}" `;
    throw new Error(`${prefix}expected integer >= 0, got ${n}`);
  }
}
function abytes(value, length, title = "") {
  const bytes = isBytes(value);
  const len = value?.length;
  const needsLen = length !== undefined;
  if (!bytes || needsLen && len !== length) {
    const prefix = title && `"${title}" `;
    const ofLen = needsLen ? ` of length ${length}` : "";
    const got = bytes ? `length=${len}` : `type=${typeof value}`;
    throw new Error(prefix + "expected Uint8Array" + ofLen + ", got " + got);
  }
  return value;
}
function ahash(h) {
  if (typeof h !== "function" || typeof h.create !== "function")
    throw new Error("Hash must wrapped by utils.createHasher");
  anumber(h.outputLen);
  anumber(h.blockLen);
}
function aexists(instance, checkFinished = true) {
  if (instance.destroyed)
    throw new Error("Hash instance has been destroyed");
  if (checkFinished && instance.finished)
    throw new Error("Hash#digest() has already been called");
}
function aoutput(out, instance) {
  abytes(out, undefined, "digestInto() output");
  const min = instance.outputLen;
  if (out.length < min) {
    throw new Error('"digestInto() output" expected to be of length >=' + min);
  }
}
function u32(arr) {
  return new Uint32Array(arr.buffer, arr.byteOffset, Math.floor(arr.byteLength / 4));
}
function clean(...arrays) {
  for (let i = 0;i < arrays.length; i++) {
    arrays[i].fill(0);
  }
}
function createView(arr) {
  return new DataView(arr.buffer, arr.byteOffset, arr.byteLength);
}
function rotr(word, shift) {
  return word << 32 - shift | word >>> shift;
}
var isLE = /* @__PURE__ */ (() => new Uint8Array(new Uint32Array([287454020]).buffer)[0] === 68)();
function byteSwap(word) {
  return word << 24 & 4278190080 | word << 8 & 16711680 | word >>> 8 & 65280 | word >>> 24 & 255;
}
function byteSwap32(arr) {
  for (let i = 0;i < arr.length; i++) {
    arr[i] = byteSwap(arr[i]);
  }
  return arr;
}
var swap32IfBE = isLE ? (u) => u : byteSwap32;
var hasHexBuiltin = /* @__PURE__ */ (() => typeof Uint8Array.from([]).toHex === "function" && typeof Uint8Array.fromHex === "function")();
var hexes = /* @__PURE__ */ Array.from({ length: 256 }, (_, i) => i.toString(16).padStart(2, "0"));
function bytesToHex(bytes) {
  abytes(bytes);
  if (hasHexBuiltin)
    return bytes.toHex();
  let hex = "";
  for (let i = 0;i < bytes.length; i++) {
    hex += hexes[bytes[i]];
  }
  return hex;
}
var asciis = { _0: 48, _9: 57, A: 65, F: 70, a: 97, f: 102 };
function asciiToBase16(ch) {
  if (ch >= asciis._0 && ch <= asciis._9)
    return ch - asciis._0;
  if (ch >= asciis.A && ch <= asciis.F)
    return ch - (asciis.A - 10);
  if (ch >= asciis.a && ch <= asciis.f)
    return ch - (asciis.a - 10);
  return;
}
function hexToBytes(hex) {
  if (typeof hex !== "string")
    throw new Error("hex string expected, got " + typeof hex);
  if (hasHexBuiltin)
    return Uint8Array.fromHex(hex);
  const hl = hex.length;
  const al = hl / 2;
  if (hl % 2)
    throw new Error("hex string expected, got unpadded hex of length " + hl);
  const array = new Uint8Array(al);
  for (let ai = 0, hi = 0;ai < al; ai++, hi += 2) {
    const n1 = asciiToBase16(hex.charCodeAt(hi));
    const n2 = asciiToBase16(hex.charCodeAt(hi + 1));
    if (n1 === undefined || n2 === undefined) {
      const char = hex[hi] + hex[hi + 1];
      throw new Error('hex string expected, got non-hex character "' + char + '" at index ' + hi);
    }
    array[ai] = n1 * 16 + n2;
  }
  return array;
}
function concatBytes(...arrays) {
  let sum = 0;
  for (let i = 0;i < arrays.length; i++) {
    const a = arrays[i];
    abytes(a);
    sum += a.length;
  }
  const res = new Uint8Array(sum);
  for (let i = 0, pad = 0;i < arrays.length; i++) {
    const a = arrays[i];
    res.set(a, pad);
    pad += a.length;
  }
  return res;
}
function createHasher(hashCons, info = {}) {
  const hashC = (msg, opts) => hashCons(opts).update(msg).digest();
  const tmp = hashCons(undefined);
  hashC.outputLen = tmp.outputLen;
  hashC.blockLen = tmp.blockLen;
  hashC.create = (opts) => hashCons(opts);
  Object.assign(hashC, info);
  return Object.freeze(hashC);
}
function randomBytes(bytesLength = 32) {
  const cr = typeof globalThis === "object" ? globalThis.crypto : null;
  if (typeof cr?.getRandomValues !== "function")
    throw new Error("crypto.getRandomValues must be defined");
  return cr.getRandomValues(new Uint8Array(bytesLength));
}
var oidNist = (suffix) => ({
  oid: Uint8Array.from([6, 9, 96, 134, 72, 1, 101, 3, 4, 2, suffix])
});

// node_modules/@noble/hashes/_md.js
function Chi(a, b, c) {
  return a & b ^ ~a & c;
}
function Maj(a, b, c) {
  return a & b ^ a & c ^ b & c;
}

class HashMD {
  blockLen;
  outputLen;
  padOffset;
  isLE;
  buffer;
  view;
  finished = false;
  length = 0;
  pos = 0;
  destroyed = false;
  constructor(blockLen, outputLen, padOffset, isLE2) {
    this.blockLen = blockLen;
    this.outputLen = outputLen;
    this.padOffset = padOffset;
    this.isLE = isLE2;
    this.buffer = new Uint8Array(blockLen);
    this.view = createView(this.buffer);
  }
  update(data) {
    aexists(this);
    abytes(data);
    const { view, buffer, blockLen } = this;
    const len = data.length;
    for (let pos = 0;pos < len; ) {
      const take = Math.min(blockLen - this.pos, len - pos);
      if (take === blockLen) {
        const dataView = createView(data);
        for (;blockLen <= len - pos; pos += blockLen)
          this.process(dataView, pos);
        continue;
      }
      buffer.set(data.subarray(pos, pos + take), this.pos);
      this.pos += take;
      pos += take;
      if (this.pos === blockLen) {
        this.process(view, 0);
        this.pos = 0;
      }
    }
    this.length += data.length;
    this.roundClean();
    return this;
  }
  digestInto(out) {
    aexists(this);
    aoutput(out, this);
    this.finished = true;
    const { buffer, view, blockLen, isLE: isLE2 } = this;
    let { pos } = this;
    buffer[pos++] = 128;
    clean(this.buffer.subarray(pos));
    if (this.padOffset > blockLen - pos) {
      this.process(view, 0);
      pos = 0;
    }
    for (let i = pos;i < blockLen; i++)
      buffer[i] = 0;
    view.setBigUint64(blockLen - 8, BigInt(this.length * 8), isLE2);
    this.process(view, 0);
    const oview = createView(out);
    const len = this.outputLen;
    if (len % 4)
      throw new Error("_sha2: outputLen must be aligned to 32bit");
    const outLen = len / 4;
    const state = this.get();
    if (outLen > state.length)
      throw new Error("_sha2: outputLen bigger than state");
    for (let i = 0;i < outLen; i++)
      oview.setUint32(4 * i, state[i], isLE2);
  }
  digest() {
    const { buffer, outputLen } = this;
    this.digestInto(buffer);
    const res = buffer.slice(0, outputLen);
    this.destroy();
    return res;
  }
  _cloneInto(to) {
    to ||= new this.constructor;
    to.set(...this.get());
    const { blockLen, buffer, length, finished, destroyed, pos } = this;
    to.destroyed = destroyed;
    to.finished = finished;
    to.length = length;
    to.pos = pos;
    if (length % blockLen)
      to.buffer.set(buffer);
    return to;
  }
  clone() {
    return this._cloneInto();
  }
}
var SHA256_IV = /* @__PURE__ */ Uint32Array.from([
  1779033703,
  3144134277,
  1013904242,
  2773480762,
  1359893119,
  2600822924,
  528734635,
  1541459225
]);
var SHA224_IV = /* @__PURE__ */ Uint32Array.from([
  3238371032,
  914150663,
  812702999,
  4144912697,
  4290775857,
  1750603025,
  1694076839,
  3204075428
]);
var SHA384_IV = /* @__PURE__ */ Uint32Array.from([
  3418070365,
  3238371032,
  1654270250,
  914150663,
  2438529370,
  812702999,
  355462360,
  4144912697,
  1731405415,
  4290775857,
  2394180231,
  1750603025,
  3675008525,
  1694076839,
  1203062813,
  3204075428
]);
var SHA512_IV = /* @__PURE__ */ Uint32Array.from([
  1779033703,
  4089235720,
  3144134277,
  2227873595,
  1013904242,
  4271175723,
  2773480762,
  1595750129,
  1359893119,
  2917565137,
  2600822924,
  725511199,
  528734635,
  4215389547,
  1541459225,
  327033209
]);

// node_modules/@noble/hashes/_u64.js
var U32_MASK64 = /* @__PURE__ */ BigInt(2 ** 32 - 1);
var _32n = /* @__PURE__ */ BigInt(32);
function fromBig(n, le = false) {
  if (le)
    return { h: Number(n & U32_MASK64), l: Number(n >> _32n & U32_MASK64) };
  return { h: Number(n >> _32n & U32_MASK64) | 0, l: Number(n & U32_MASK64) | 0 };
}
function split(lst, le = false) {
  const len = lst.length;
  let Ah = new Uint32Array(len);
  let Al = new Uint32Array(len);
  for (let i = 0;i < len; i++) {
    const { h, l } = fromBig(lst[i], le);
    [Ah[i], Al[i]] = [h, l];
  }
  return [Ah, Al];
}
var shrSH = (h, _l, s) => h >>> s;
var shrSL = (h, l, s) => h << 32 - s | l >>> s;
var rotrSH = (h, l, s) => h >>> s | l << 32 - s;
var rotrSL = (h, l, s) => h << 32 - s | l >>> s;
var rotrBH = (h, l, s) => h << 64 - s | l >>> s - 32;
var rotrBL = (h, l, s) => h >>> s - 32 | l << 64 - s;
var rotlSH = (h, l, s) => h << s | l >>> 32 - s;
var rotlSL = (h, l, s) => l << s | h >>> 32 - s;
var rotlBH = (h, l, s) => l << s - 32 | h >>> 64 - s;
var rotlBL = (h, l, s) => h << s - 32 | l >>> 64 - s;
function add(Ah, Al, Bh, Bl) {
  const l = (Al >>> 0) + (Bl >>> 0);
  return { h: Ah + Bh + (l / 2 ** 32 | 0) | 0, l: l | 0 };
}
var add3L = (Al, Bl, Cl) => (Al >>> 0) + (Bl >>> 0) + (Cl >>> 0);
var add3H = (low, Ah, Bh, Ch) => Ah + Bh + Ch + (low / 2 ** 32 | 0) | 0;
var add4L = (Al, Bl, Cl, Dl) => (Al >>> 0) + (Bl >>> 0) + (Cl >>> 0) + (Dl >>> 0);
var add4H = (low, Ah, Bh, Ch, Dh) => Ah + Bh + Ch + Dh + (low / 2 ** 32 | 0) | 0;
var add5L = (Al, Bl, Cl, Dl, El) => (Al >>> 0) + (Bl >>> 0) + (Cl >>> 0) + (Dl >>> 0) + (El >>> 0);
var add5H = (low, Ah, Bh, Ch, Dh, Eh) => Ah + Bh + Ch + Dh + Eh + (low / 2 ** 32 | 0) | 0;

// node_modules/@noble/hashes/sha2.js
var SHA256_K = /* @__PURE__ */ Uint32Array.from([
  1116352408,
  1899447441,
  3049323471,
  3921009573,
  961987163,
  1508970993,
  2453635748,
  2870763221,
  3624381080,
  310598401,
  607225278,
  1426881987,
  1925078388,
  2162078206,
  2614888103,
  3248222580,
  3835390401,
  4022224774,
  264347078,
  604807628,
  770255983,
  1249150122,
  1555081692,
  1996064986,
  2554220882,
  2821834349,
  2952996808,
  3210313671,
  3336571891,
  3584528711,
  113926993,
  338241895,
  666307205,
  773529912,
  1294757372,
  1396182291,
  1695183700,
  1986661051,
  2177026350,
  2456956037,
  2730485921,
  2820302411,
  3259730800,
  3345764771,
  3516065817,
  3600352804,
  4094571909,
  275423344,
  430227734,
  506948616,
  659060556,
  883997877,
  958139571,
  1322822218,
  1537002063,
  1747873779,
  1955562222,
  2024104815,
  2227730452,
  2361852424,
  2428436474,
  2756734187,
  3204031479,
  3329325298
]);
var SHA256_W = /* @__PURE__ */ new Uint32Array(64);

class SHA2_32B extends HashMD {
  constructor(outputLen) {
    super(64, outputLen, 8, false);
  }
  get() {
    const { A, B, C, D, E, F, G, H } = this;
    return [A, B, C, D, E, F, G, H];
  }
  set(A, B, C, D, E, F, G, H) {
    this.A = A | 0;
    this.B = B | 0;
    this.C = C | 0;
    this.D = D | 0;
    this.E = E | 0;
    this.F = F | 0;
    this.G = G | 0;
    this.H = H | 0;
  }
  process(view, offset) {
    for (let i = 0;i < 16; i++, offset += 4)
      SHA256_W[i] = view.getUint32(offset, false);
    for (let i = 16;i < 64; i++) {
      const W15 = SHA256_W[i - 15];
      const W2 = SHA256_W[i - 2];
      const s0 = rotr(W15, 7) ^ rotr(W15, 18) ^ W15 >>> 3;
      const s1 = rotr(W2, 17) ^ rotr(W2, 19) ^ W2 >>> 10;
      SHA256_W[i] = s1 + SHA256_W[i - 7] + s0 + SHA256_W[i - 16] | 0;
    }
    let { A, B, C, D, E, F, G, H } = this;
    for (let i = 0;i < 64; i++) {
      const sigma1 = rotr(E, 6) ^ rotr(E, 11) ^ rotr(E, 25);
      const T1 = H + sigma1 + Chi(E, F, G) + SHA256_K[i] + SHA256_W[i] | 0;
      const sigma0 = rotr(A, 2) ^ rotr(A, 13) ^ rotr(A, 22);
      const T2 = sigma0 + Maj(A, B, C) | 0;
      H = G;
      G = F;
      F = E;
      E = D + T1 | 0;
      D = C;
      C = B;
      B = A;
      A = T1 + T2 | 0;
    }
    A = A + this.A | 0;
    B = B + this.B | 0;
    C = C + this.C | 0;
    D = D + this.D | 0;
    E = E + this.E | 0;
    F = F + this.F | 0;
    G = G + this.G | 0;
    H = H + this.H | 0;
    this.set(A, B, C, D, E, F, G, H);
  }
  roundClean() {
    clean(SHA256_W);
  }
  destroy() {
    this.set(0, 0, 0, 0, 0, 0, 0, 0);
    clean(this.buffer);
  }
}

class _SHA256 extends SHA2_32B {
  A = SHA256_IV[0] | 0;
  B = SHA256_IV[1] | 0;
  C = SHA256_IV[2] | 0;
  D = SHA256_IV[3] | 0;
  E = SHA256_IV[4] | 0;
  F = SHA256_IV[5] | 0;
  G = SHA256_IV[6] | 0;
  H = SHA256_IV[7] | 0;
  constructor() {
    super(32);
  }
}

class _SHA224 extends SHA2_32B {
  A = SHA224_IV[0] | 0;
  B = SHA224_IV[1] | 0;
  C = SHA224_IV[2] | 0;
  D = SHA224_IV[3] | 0;
  E = SHA224_IV[4] | 0;
  F = SHA224_IV[5] | 0;
  G = SHA224_IV[6] | 0;
  H = SHA224_IV[7] | 0;
  constructor() {
    super(28);
  }
}
var K512 = /* @__PURE__ */ (() => split([
  "0x428a2f98d728ae22",
  "0x7137449123ef65cd",
  "0xb5c0fbcfec4d3b2f",
  "0xe9b5dba58189dbbc",
  "0x3956c25bf348b538",
  "0x59f111f1b605d019",
  "0x923f82a4af194f9b",
  "0xab1c5ed5da6d8118",
  "0xd807aa98a3030242",
  "0x12835b0145706fbe",
  "0x243185be4ee4b28c",
  "0x550c7dc3d5ffb4e2",
  "0x72be5d74f27b896f",
  "0x80deb1fe3b1696b1",
  "0x9bdc06a725c71235",
  "0xc19bf174cf692694",
  "0xe49b69c19ef14ad2",
  "0xefbe4786384f25e3",
  "0x0fc19dc68b8cd5b5",
  "0x240ca1cc77ac9c65",
  "0x2de92c6f592b0275",
  "0x4a7484aa6ea6e483",
  "0x5cb0a9dcbd41fbd4",
  "0x76f988da831153b5",
  "0x983e5152ee66dfab",
  "0xa831c66d2db43210",
  "0xb00327c898fb213f",
  "0xbf597fc7beef0ee4",
  "0xc6e00bf33da88fc2",
  "0xd5a79147930aa725",
  "0x06ca6351e003826f",
  "0x142929670a0e6e70",
  "0x27b70a8546d22ffc",
  "0x2e1b21385c26c926",
  "0x4d2c6dfc5ac42aed",
  "0x53380d139d95b3df",
  "0x650a73548baf63de",
  "0x766a0abb3c77b2a8",
  "0x81c2c92e47edaee6",
  "0x92722c851482353b",
  "0xa2bfe8a14cf10364",
  "0xa81a664bbc423001",
  "0xc24b8b70d0f89791",
  "0xc76c51a30654be30",
  "0xd192e819d6ef5218",
  "0xd69906245565a910",
  "0xf40e35855771202a",
  "0x106aa07032bbd1b8",
  "0x19a4c116b8d2d0c8",
  "0x1e376c085141ab53",
  "0x2748774cdf8eeb99",
  "0x34b0bcb5e19b48a8",
  "0x391c0cb3c5c95a63",
  "0x4ed8aa4ae3418acb",
  "0x5b9cca4f7763e373",
  "0x682e6ff3d6b2b8a3",
  "0x748f82ee5defb2fc",
  "0x78a5636f43172f60",
  "0x84c87814a1f0ab72",
  "0x8cc702081a6439ec",
  "0x90befffa23631e28",
  "0xa4506cebde82bde9",
  "0xbef9a3f7b2c67915",
  "0xc67178f2e372532b",
  "0xca273eceea26619c",
  "0xd186b8c721c0c207",
  "0xeada7dd6cde0eb1e",
  "0xf57d4f7fee6ed178",
  "0x06f067aa72176fba",
  "0x0a637dc5a2c898a6",
  "0x113f9804bef90dae",
  "0x1b710b35131c471b",
  "0x28db77f523047d84",
  "0x32caab7b40c72493",
  "0x3c9ebe0a15c9bebc",
  "0x431d67c49c100d4c",
  "0x4cc5d4becb3e42b6",
  "0x597f299cfc657e2a",
  "0x5fcb6fab3ad6faec",
  "0x6c44198c4a475817"
].map((n) => BigInt(n))))();
var SHA512_Kh = /* @__PURE__ */ (() => K512[0])();
var SHA512_Kl = /* @__PURE__ */ (() => K512[1])();
var SHA512_W_H = /* @__PURE__ */ new Uint32Array(80);
var SHA512_W_L = /* @__PURE__ */ new Uint32Array(80);

class SHA2_64B extends HashMD {
  constructor(outputLen) {
    super(128, outputLen, 16, false);
  }
  get() {
    const { Ah, Al, Bh, Bl, Ch, Cl, Dh, Dl, Eh, El, Fh, Fl, Gh, Gl, Hh, Hl } = this;
    return [Ah, Al, Bh, Bl, Ch, Cl, Dh, Dl, Eh, El, Fh, Fl, Gh, Gl, Hh, Hl];
  }
  set(Ah, Al, Bh, Bl, Ch, Cl, Dh, Dl, Eh, El, Fh, Fl, Gh, Gl, Hh, Hl) {
    this.Ah = Ah | 0;
    this.Al = Al | 0;
    this.Bh = Bh | 0;
    this.Bl = Bl | 0;
    this.Ch = Ch | 0;
    this.Cl = Cl | 0;
    this.Dh = Dh | 0;
    this.Dl = Dl | 0;
    this.Eh = Eh | 0;
    this.El = El | 0;
    this.Fh = Fh | 0;
    this.Fl = Fl | 0;
    this.Gh = Gh | 0;
    this.Gl = Gl | 0;
    this.Hh = Hh | 0;
    this.Hl = Hl | 0;
  }
  process(view, offset) {
    for (let i = 0;i < 16; i++, offset += 4) {
      SHA512_W_H[i] = view.getUint32(offset);
      SHA512_W_L[i] = view.getUint32(offset += 4);
    }
    for (let i = 16;i < 80; i++) {
      const W15h = SHA512_W_H[i - 15] | 0;
      const W15l = SHA512_W_L[i - 15] | 0;
      const s0h = rotrSH(W15h, W15l, 1) ^ rotrSH(W15h, W15l, 8) ^ shrSH(W15h, W15l, 7);
      const s0l = rotrSL(W15h, W15l, 1) ^ rotrSL(W15h, W15l, 8) ^ shrSL(W15h, W15l, 7);
      const W2h = SHA512_W_H[i - 2] | 0;
      const W2l = SHA512_W_L[i - 2] | 0;
      const s1h = rotrSH(W2h, W2l, 19) ^ rotrBH(W2h, W2l, 61) ^ shrSH(W2h, W2l, 6);
      const s1l = rotrSL(W2h, W2l, 19) ^ rotrBL(W2h, W2l, 61) ^ shrSL(W2h, W2l, 6);
      const SUMl = add4L(s0l, s1l, SHA512_W_L[i - 7], SHA512_W_L[i - 16]);
      const SUMh = add4H(SUMl, s0h, s1h, SHA512_W_H[i - 7], SHA512_W_H[i - 16]);
      SHA512_W_H[i] = SUMh | 0;
      SHA512_W_L[i] = SUMl | 0;
    }
    let { Ah, Al, Bh, Bl, Ch, Cl, Dh, Dl, Eh, El, Fh, Fl, Gh, Gl, Hh, Hl } = this;
    for (let i = 0;i < 80; i++) {
      const sigma1h = rotrSH(Eh, El, 14) ^ rotrSH(Eh, El, 18) ^ rotrBH(Eh, El, 41);
      const sigma1l = rotrSL(Eh, El, 14) ^ rotrSL(Eh, El, 18) ^ rotrBL(Eh, El, 41);
      const CHIh = Eh & Fh ^ ~Eh & Gh;
      const CHIl = El & Fl ^ ~El & Gl;
      const T1ll = add5L(Hl, sigma1l, CHIl, SHA512_Kl[i], SHA512_W_L[i]);
      const T1h = add5H(T1ll, Hh, sigma1h, CHIh, SHA512_Kh[i], SHA512_W_H[i]);
      const T1l = T1ll | 0;
      const sigma0h = rotrSH(Ah, Al, 28) ^ rotrBH(Ah, Al, 34) ^ rotrBH(Ah, Al, 39);
      const sigma0l = rotrSL(Ah, Al, 28) ^ rotrBL(Ah, Al, 34) ^ rotrBL(Ah, Al, 39);
      const MAJh = Ah & Bh ^ Ah & Ch ^ Bh & Ch;
      const MAJl = Al & Bl ^ Al & Cl ^ Bl & Cl;
      Hh = Gh | 0;
      Hl = Gl | 0;
      Gh = Fh | 0;
      Gl = Fl | 0;
      Fh = Eh | 0;
      Fl = El | 0;
      ({ h: Eh, l: El } = add(Dh | 0, Dl | 0, T1h | 0, T1l | 0));
      Dh = Ch | 0;
      Dl = Cl | 0;
      Ch = Bh | 0;
      Cl = Bl | 0;
      Bh = Ah | 0;
      Bl = Al | 0;
      const All = add3L(T1l, sigma0l, MAJl);
      Ah = add3H(All, T1h, sigma0h, MAJh);
      Al = All | 0;
    }
    ({ h: Ah, l: Al } = add(this.Ah | 0, this.Al | 0, Ah | 0, Al | 0));
    ({ h: Bh, l: Bl } = add(this.Bh | 0, this.Bl | 0, Bh | 0, Bl | 0));
    ({ h: Ch, l: Cl } = add(this.Ch | 0, this.Cl | 0, Ch | 0, Cl | 0));
    ({ h: Dh, l: Dl } = add(this.Dh | 0, this.Dl | 0, Dh | 0, Dl | 0));
    ({ h: Eh, l: El } = add(this.Eh | 0, this.El | 0, Eh | 0, El | 0));
    ({ h: Fh, l: Fl } = add(this.Fh | 0, this.Fl | 0, Fh | 0, Fl | 0));
    ({ h: Gh, l: Gl } = add(this.Gh | 0, this.Gl | 0, Gh | 0, Gl | 0));
    ({ h: Hh, l: Hl } = add(this.Hh | 0, this.Hl | 0, Hh | 0, Hl | 0));
    this.set(Ah, Al, Bh, Bl, Ch, Cl, Dh, Dl, Eh, El, Fh, Fl, Gh, Gl, Hh, Hl);
  }
  roundClean() {
    clean(SHA512_W_H, SHA512_W_L);
  }
  destroy() {
    clean(this.buffer);
    this.set(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
  }
}

class _SHA512 extends SHA2_64B {
  Ah = SHA512_IV[0] | 0;
  Al = SHA512_IV[1] | 0;
  Bh = SHA512_IV[2] | 0;
  Bl = SHA512_IV[3] | 0;
  Ch = SHA512_IV[4] | 0;
  Cl = SHA512_IV[5] | 0;
  Dh = SHA512_IV[6] | 0;
  Dl = SHA512_IV[7] | 0;
  Eh = SHA512_IV[8] | 0;
  El = SHA512_IV[9] | 0;
  Fh = SHA512_IV[10] | 0;
  Fl = SHA512_IV[11] | 0;
  Gh = SHA512_IV[12] | 0;
  Gl = SHA512_IV[13] | 0;
  Hh = SHA512_IV[14] | 0;
  Hl = SHA512_IV[15] | 0;
  constructor() {
    super(64);
  }
}

class _SHA384 extends SHA2_64B {
  Ah = SHA384_IV[0] | 0;
  Al = SHA384_IV[1] | 0;
  Bh = SHA384_IV[2] | 0;
  Bl = SHA384_IV[3] | 0;
  Ch = SHA384_IV[4] | 0;
  Cl = SHA384_IV[5] | 0;
  Dh = SHA384_IV[6] | 0;
  Dl = SHA384_IV[7] | 0;
  Eh = SHA384_IV[8] | 0;
  El = SHA384_IV[9] | 0;
  Fh = SHA384_IV[10] | 0;
  Fl = SHA384_IV[11] | 0;
  Gh = SHA384_IV[12] | 0;
  Gl = SHA384_IV[13] | 0;
  Hh = SHA384_IV[14] | 0;
  Hl = SHA384_IV[15] | 0;
  constructor() {
    super(48);
  }
}
var T224_IV = /* @__PURE__ */ Uint32Array.from([
  2352822216,
  424955298,
  1944164710,
  2312950998,
  502970286,
  855612546,
  1738396948,
  1479516111,
  258812777,
  2077511080,
  2011393907,
  79989058,
  1067287976,
  1780299464,
  286451373,
  2446758561
]);
var T256_IV = /* @__PURE__ */ Uint32Array.from([
  573645204,
  4230739756,
  2673172387,
  3360449730,
  596883563,
  1867755857,
  2520282905,
  1497426621,
  2519219938,
  2827943907,
  3193839141,
  1401305490,
  721525244,
  746961066,
  246885852,
  2177182882
]);

class _SHA512_224 extends SHA2_64B {
  Ah = T224_IV[0] | 0;
  Al = T224_IV[1] | 0;
  Bh = T224_IV[2] | 0;
  Bl = T224_IV[3] | 0;
  Ch = T224_IV[4] | 0;
  Cl = T224_IV[5] | 0;
  Dh = T224_IV[6] | 0;
  Dl = T224_IV[7] | 0;
  Eh = T224_IV[8] | 0;
  El = T224_IV[9] | 0;
  Fh = T224_IV[10] | 0;
  Fl = T224_IV[11] | 0;
  Gh = T224_IV[12] | 0;
  Gl = T224_IV[13] | 0;
  Hh = T224_IV[14] | 0;
  Hl = T224_IV[15] | 0;
  constructor() {
    super(28);
  }
}

class _SHA512_256 extends SHA2_64B {
  Ah = T256_IV[0] | 0;
  Al = T256_IV[1] | 0;
  Bh = T256_IV[2] | 0;
  Bl = T256_IV[3] | 0;
  Ch = T256_IV[4] | 0;
  Cl = T256_IV[5] | 0;
  Dh = T256_IV[6] | 0;
  Dl = T256_IV[7] | 0;
  Eh = T256_IV[8] | 0;
  El = T256_IV[9] | 0;
  Fh = T256_IV[10] | 0;
  Fl = T256_IV[11] | 0;
  Gh = T256_IV[12] | 0;
  Gl = T256_IV[13] | 0;
  Hh = T256_IV[14] | 0;
  Hl = T256_IV[15] | 0;
  constructor() {
    super(32);
  }
}
var sha256 = /* @__PURE__ */ createHasher(() => new _SHA256, /* @__PURE__ */ oidNist(1));

// node_modules/@noble/curves/utils.js
/*! noble-curves - MIT License (c) 2022 Paul Miller (paulmillr.com) */
var _0n = /* @__PURE__ */ BigInt(0);
var _1n = /* @__PURE__ */ BigInt(1);
function abool(value, title = "") {
  if (typeof value !== "boolean") {
    const prefix = title && `"${title}" `;
    throw new Error(prefix + "expected boolean, got type=" + typeof value);
  }
  return value;
}
function abignumber(n) {
  if (typeof n === "bigint") {
    if (!isPosBig(n))
      throw new Error("positive bigint expected, got " + n);
  } else
    anumber(n);
  return n;
}
function numberToHexUnpadded(num) {
  const hex = abignumber(num).toString(16);
  return hex.length & 1 ? "0" + hex : hex;
}
function hexToNumber(hex) {
  if (typeof hex !== "string")
    throw new Error("hex string expected, got " + typeof hex);
  return hex === "" ? _0n : BigInt("0x" + hex);
}
function bytesToNumberBE(bytes) {
  return hexToNumber(bytesToHex(bytes));
}
function bytesToNumberLE(bytes) {
  return hexToNumber(bytesToHex(copyBytes(abytes(bytes)).reverse()));
}
function numberToBytesBE(n, len) {
  anumber(len);
  n = abignumber(n);
  const res = hexToBytes(n.toString(16).padStart(len * 2, "0"));
  if (res.length !== len)
    throw new Error("number too large");
  return res;
}
function numberToBytesLE(n, len) {
  return numberToBytesBE(n, len).reverse();
}
function copyBytes(bytes) {
  return Uint8Array.from(bytes);
}
var isPosBig = (n) => typeof n === "bigint" && _0n <= n;
function inRange(n, min, max) {
  return isPosBig(n) && isPosBig(min) && isPosBig(max) && min <= n && n < max;
}
function aInRange(title, n, min, max) {
  if (!inRange(n, min, max))
    throw new Error("expected valid " + title + ": " + min + " <= n < " + max + ", got " + n);
}
function bitLen(n) {
  let len;
  for (len = 0;n > _0n; n >>= _1n, len += 1)
    ;
  return len;
}
var bitMask = (n) => (_1n << BigInt(n)) - _1n;
function createHmacDrbg(hashLen, qByteLen, hmacFn) {
  anumber(hashLen, "hashLen");
  anumber(qByteLen, "qByteLen");
  if (typeof hmacFn !== "function")
    throw new Error("hmacFn must be a function");
  const u8n = (len) => new Uint8Array(len);
  const NULL = Uint8Array.of();
  const byte0 = Uint8Array.of(0);
  const byte1 = Uint8Array.of(1);
  const _maxDrbgIters = 1000;
  let v = u8n(hashLen);
  let k = u8n(hashLen);
  let i = 0;
  const reset = () => {
    v.fill(1);
    k.fill(0);
    i = 0;
  };
  const h = (...msgs) => hmacFn(k, concatBytes(v, ...msgs));
  const reseed = (seed = NULL) => {
    k = h(byte0, seed);
    v = h();
    if (seed.length === 0)
      return;
    k = h(byte1, seed);
    v = h();
  };
  const gen = () => {
    if (i++ >= _maxDrbgIters)
      throw new Error("drbg: tried max amount of iterations");
    let len = 0;
    const out = [];
    while (len < qByteLen) {
      v = h();
      const sl = v.slice();
      out.push(sl);
      len += v.length;
    }
    return concatBytes(...out);
  };
  const genUntil = (seed, pred) => {
    reset();
    reseed(seed);
    let res = undefined;
    while (!(res = pred(gen())))
      reseed();
    reset();
    return res;
  };
  return genUntil;
}
function validateObject(object, fields = {}, optFields = {}) {
  if (!object || typeof object !== "object")
    throw new Error("expected valid options object");
  function checkField(fieldName, expectedType, isOpt) {
    const val = object[fieldName];
    if (isOpt && val === undefined)
      return;
    const current = typeof val;
    if (current !== expectedType || val === null)
      throw new Error(`param "${fieldName}" is invalid: expected ${expectedType}, got ${current}`);
  }
  const iter = (f, isOpt) => Object.entries(f).forEach(([k, v]) => checkField(k, v, isOpt));
  iter(fields, false);
  iter(optFields, true);
}
function memoized(fn) {
  const map = new WeakMap;
  return (arg, ...args) => {
    const val = map.get(arg);
    if (val !== undefined)
      return val;
    const computed = fn(arg, ...args);
    map.set(arg, computed);
    return computed;
  };
}

// node_modules/@noble/curves/abstract/modular.js
/*! noble-curves - MIT License (c) 2022 Paul Miller (paulmillr.com) */
var _0n2 = /* @__PURE__ */ BigInt(0);
var _1n2 = /* @__PURE__ */ BigInt(1);
var _2n = /* @__PURE__ */ BigInt(2);
var _3n = /* @__PURE__ */ BigInt(3);
var _4n = /* @__PURE__ */ BigInt(4);
var _5n = /* @__PURE__ */ BigInt(5);
var _7n = /* @__PURE__ */ BigInt(7);
var _8n = /* @__PURE__ */ BigInt(8);
var _9n = /* @__PURE__ */ BigInt(9);
var _16n = /* @__PURE__ */ BigInt(16);
function mod(a, b) {
  const result = a % b;
  return result >= _0n2 ? result : b + result;
}
function pow2(x, power, modulo) {
  let res = x;
  while (power-- > _0n2) {
    res *= res;
    res %= modulo;
  }
  return res;
}
function invert(number, modulo) {
  if (number === _0n2)
    throw new Error("invert: expected non-zero number");
  if (modulo <= _0n2)
    throw new Error("invert: expected positive modulus, got " + modulo);
  let a = mod(number, modulo);
  let b = modulo;
  let x = _0n2, y = _1n2, u = _1n2, v = _0n2;
  while (a !== _0n2) {
    const q = b / a;
    const r = b % a;
    const m = x - u * q;
    const n = y - v * q;
    b = a, a = r, x = u, y = v, u = m, v = n;
  }
  const gcd = b;
  if (gcd !== _1n2)
    throw new Error("invert: does not exist");
  return mod(x, modulo);
}
function assertIsSquare(Fp, root, n) {
  if (!Fp.eql(Fp.sqr(root), n))
    throw new Error("Cannot find square root");
}
function sqrt3mod4(Fp, n) {
  const p1div4 = (Fp.ORDER + _1n2) / _4n;
  const root = Fp.pow(n, p1div4);
  assertIsSquare(Fp, root, n);
  return root;
}
function sqrt5mod8(Fp, n) {
  const p5div8 = (Fp.ORDER - _5n) / _8n;
  const n2 = Fp.mul(n, _2n);
  const v = Fp.pow(n2, p5div8);
  const nv = Fp.mul(n, v);
  const i = Fp.mul(Fp.mul(nv, _2n), v);
  const root = Fp.mul(nv, Fp.sub(i, Fp.ONE));
  assertIsSquare(Fp, root, n);
  return root;
}
function sqrt9mod16(P) {
  const Fp_ = Field(P);
  const tn = tonelliShanks(P);
  const c1 = tn(Fp_, Fp_.neg(Fp_.ONE));
  const c2 = tn(Fp_, c1);
  const c3 = tn(Fp_, Fp_.neg(c1));
  const c4 = (P + _7n) / _16n;
  return (Fp, n) => {
    let tv1 = Fp.pow(n, c4);
    let tv2 = Fp.mul(tv1, c1);
    const tv3 = Fp.mul(tv1, c2);
    const tv4 = Fp.mul(tv1, c3);
    const e1 = Fp.eql(Fp.sqr(tv2), n);
    const e2 = Fp.eql(Fp.sqr(tv3), n);
    tv1 = Fp.cmov(tv1, tv2, e1);
    tv2 = Fp.cmov(tv4, tv3, e2);
    const e3 = Fp.eql(Fp.sqr(tv2), n);
    const root = Fp.cmov(tv1, tv2, e3);
    assertIsSquare(Fp, root, n);
    return root;
  };
}
function tonelliShanks(P) {
  if (P < _3n)
    throw new Error("sqrt is not defined for small field");
  let Q = P - _1n2;
  let S = 0;
  while (Q % _2n === _0n2) {
    Q /= _2n;
    S++;
  }
  let Z = _2n;
  const _Fp = Field(P);
  while (FpLegendre(_Fp, Z) === 1) {
    if (Z++ > 1000)
      throw new Error("Cannot find square root: probably non-prime P");
  }
  if (S === 1)
    return sqrt3mod4;
  let cc = _Fp.pow(Z, Q);
  const Q1div2 = (Q + _1n2) / _2n;
  return function tonelliSlow(Fp, n) {
    if (Fp.is0(n))
      return n;
    if (FpLegendre(Fp, n) !== 1)
      throw new Error("Cannot find square root");
    let M = S;
    let c = Fp.mul(Fp.ONE, cc);
    let t = Fp.pow(n, Q);
    let R = Fp.pow(n, Q1div2);
    while (!Fp.eql(t, Fp.ONE)) {
      if (Fp.is0(t))
        return Fp.ZERO;
      let i = 1;
      let t_tmp = Fp.sqr(t);
      while (!Fp.eql(t_tmp, Fp.ONE)) {
        i++;
        t_tmp = Fp.sqr(t_tmp);
        if (i === M)
          throw new Error("Cannot find square root");
      }
      const exponent = _1n2 << BigInt(M - i - 1);
      const b = Fp.pow(c, exponent);
      M = i;
      c = Fp.sqr(b);
      t = Fp.mul(t, c);
      R = Fp.mul(R, b);
    }
    return R;
  };
}
function FpSqrt(P) {
  if (P % _4n === _3n)
    return sqrt3mod4;
  if (P % _8n === _5n)
    return sqrt5mod8;
  if (P % _16n === _9n)
    return sqrt9mod16(P);
  return tonelliShanks(P);
}
var FIELD_FIELDS = [
  "create",
  "isValid",
  "is0",
  "neg",
  "inv",
  "sqrt",
  "sqr",
  "eql",
  "add",
  "sub",
  "mul",
  "pow",
  "div",
  "addN",
  "subN",
  "mulN",
  "sqrN"
];
function validateField(field) {
  const initial = {
    ORDER: "bigint",
    BYTES: "number",
    BITS: "number"
  };
  const opts = FIELD_FIELDS.reduce((map, val) => {
    map[val] = "function";
    return map;
  }, initial);
  validateObject(field, opts);
  return field;
}
function FpPow(Fp, num, power) {
  if (power < _0n2)
    throw new Error("invalid exponent, negatives unsupported");
  if (power === _0n2)
    return Fp.ONE;
  if (power === _1n2)
    return num;
  let p = Fp.ONE;
  let d = num;
  while (power > _0n2) {
    if (power & _1n2)
      p = Fp.mul(p, d);
    d = Fp.sqr(d);
    power >>= _1n2;
  }
  return p;
}
function FpInvertBatch(Fp, nums, passZero = false) {
  const inverted = new Array(nums.length).fill(passZero ? Fp.ZERO : undefined);
  const multipliedAcc = nums.reduce((acc, num, i) => {
    if (Fp.is0(num))
      return acc;
    inverted[i] = acc;
    return Fp.mul(acc, num);
  }, Fp.ONE);
  const invertedAcc = Fp.inv(multipliedAcc);
  nums.reduceRight((acc, num, i) => {
    if (Fp.is0(num))
      return acc;
    inverted[i] = Fp.mul(acc, inverted[i]);
    return Fp.mul(acc, num);
  }, invertedAcc);
  return inverted;
}
function FpLegendre(Fp, n) {
  const p1mod2 = (Fp.ORDER - _1n2) / _2n;
  const powered = Fp.pow(n, p1mod2);
  const yes = Fp.eql(powered, Fp.ONE);
  const zero = Fp.eql(powered, Fp.ZERO);
  const no = Fp.eql(powered, Fp.neg(Fp.ONE));
  if (!yes && !zero && !no)
    throw new Error("invalid Legendre symbol result");
  return yes ? 1 : zero ? 0 : -1;
}
function nLength(n, nBitLength) {
  if (nBitLength !== undefined)
    anumber(nBitLength);
  const _nBitLength = nBitLength !== undefined ? nBitLength : n.toString(2).length;
  const nByteLength = Math.ceil(_nBitLength / 8);
  return { nBitLength: _nBitLength, nByteLength };
}

class _Field {
  ORDER;
  BITS;
  BYTES;
  isLE;
  ZERO = _0n2;
  ONE = _1n2;
  _lengths;
  _sqrt;
  _mod;
  constructor(ORDER, opts = {}) {
    if (ORDER <= _0n2)
      throw new Error("invalid field: expected ORDER > 0, got " + ORDER);
    let _nbitLength = undefined;
    this.isLE = false;
    if (opts != null && typeof opts === "object") {
      if (typeof opts.BITS === "number")
        _nbitLength = opts.BITS;
      if (typeof opts.sqrt === "function")
        this.sqrt = opts.sqrt;
      if (typeof opts.isLE === "boolean")
        this.isLE = opts.isLE;
      if (opts.allowedLengths)
        this._lengths = opts.allowedLengths?.slice();
      if (typeof opts.modFromBytes === "boolean")
        this._mod = opts.modFromBytes;
    }
    const { nBitLength, nByteLength } = nLength(ORDER, _nbitLength);
    if (nByteLength > 2048)
      throw new Error("invalid field: expected ORDER of <= 2048 bytes");
    this.ORDER = ORDER;
    this.BITS = nBitLength;
    this.BYTES = nByteLength;
    this._sqrt = undefined;
    Object.preventExtensions(this);
  }
  create(num) {
    return mod(num, this.ORDER);
  }
  isValid(num) {
    if (typeof num !== "bigint")
      throw new Error("invalid field element: expected bigint, got " + typeof num);
    return _0n2 <= num && num < this.ORDER;
  }
  is0(num) {
    return num === _0n2;
  }
  isValidNot0(num) {
    return !this.is0(num) && this.isValid(num);
  }
  isOdd(num) {
    return (num & _1n2) === _1n2;
  }
  neg(num) {
    return mod(-num, this.ORDER);
  }
  eql(lhs, rhs) {
    return lhs === rhs;
  }
  sqr(num) {
    return mod(num * num, this.ORDER);
  }
  add(lhs, rhs) {
    return mod(lhs + rhs, this.ORDER);
  }
  sub(lhs, rhs) {
    return mod(lhs - rhs, this.ORDER);
  }
  mul(lhs, rhs) {
    return mod(lhs * rhs, this.ORDER);
  }
  pow(num, power) {
    return FpPow(this, num, power);
  }
  div(lhs, rhs) {
    return mod(lhs * invert(rhs, this.ORDER), this.ORDER);
  }
  sqrN(num) {
    return num * num;
  }
  addN(lhs, rhs) {
    return lhs + rhs;
  }
  subN(lhs, rhs) {
    return lhs - rhs;
  }
  mulN(lhs, rhs) {
    return lhs * rhs;
  }
  inv(num) {
    return invert(num, this.ORDER);
  }
  sqrt(num) {
    if (!this._sqrt)
      this._sqrt = FpSqrt(this.ORDER);
    return this._sqrt(this, num);
  }
  toBytes(num) {
    return this.isLE ? numberToBytesLE(num, this.BYTES) : numberToBytesBE(num, this.BYTES);
  }
  fromBytes(bytes, skipValidation = false) {
    abytes(bytes);
    const { _lengths: allowedLengths, BYTES, isLE: isLE2, ORDER, _mod: modFromBytes } = this;
    if (allowedLengths) {
      if (!allowedLengths.includes(bytes.length) || bytes.length > BYTES) {
        throw new Error("Field.fromBytes: expected " + allowedLengths + " bytes, got " + bytes.length);
      }
      const padded = new Uint8Array(BYTES);
      padded.set(bytes, isLE2 ? 0 : padded.length - bytes.length);
      bytes = padded;
    }
    if (bytes.length !== BYTES)
      throw new Error("Field.fromBytes: expected " + BYTES + " bytes, got " + bytes.length);
    let scalar = isLE2 ? bytesToNumberLE(bytes) : bytesToNumberBE(bytes);
    if (modFromBytes)
      scalar = mod(scalar, ORDER);
    if (!skipValidation) {
      if (!this.isValid(scalar))
        throw new Error("invalid field element: outside of range 0..ORDER");
    }
    return scalar;
  }
  invertBatch(lst) {
    return FpInvertBatch(this, lst);
  }
  cmov(a, b, condition) {
    return condition ? b : a;
  }
}
function Field(ORDER, opts = {}) {
  return new _Field(ORDER, opts);
}
function getFieldBytesLength(fieldOrder) {
  if (typeof fieldOrder !== "bigint")
    throw new Error("field order must be bigint");
  const bitLength = fieldOrder.toString(2).length;
  return Math.ceil(bitLength / 8);
}
function getMinHashLength(fieldOrder) {
  const length = getFieldBytesLength(fieldOrder);
  return length + Math.ceil(length / 2);
}
function mapHashToField(key, fieldOrder, isLE2 = false) {
  abytes(key);
  const len = key.length;
  const fieldLen = getFieldBytesLength(fieldOrder);
  const minLen = getMinHashLength(fieldOrder);
  if (len < 16 || len < minLen || len > 1024)
    throw new Error("expected " + minLen + "-1024 bytes of input, got " + len);
  const num = isLE2 ? bytesToNumberLE(key) : bytesToNumberBE(key);
  const reduced = mod(num, fieldOrder - _1n2) + _1n2;
  return isLE2 ? numberToBytesLE(reduced, fieldLen) : numberToBytesBE(reduced, fieldLen);
}

// node_modules/@noble/curves/abstract/curve.js
/*! noble-curves - MIT License (c) 2022 Paul Miller (paulmillr.com) */
var _0n3 = /* @__PURE__ */ BigInt(0);
var _1n3 = /* @__PURE__ */ BigInt(1);
function negateCt(condition, item) {
  const neg = item.negate();
  return condition ? neg : item;
}
function normalizeZ(c, points) {
  const invertedZs = FpInvertBatch(c.Fp, points.map((p) => p.Z));
  return points.map((p, i) => c.fromAffine(p.toAffine(invertedZs[i])));
}
function validateW(W, bits) {
  if (!Number.isSafeInteger(W) || W <= 0 || W > bits)
    throw new Error("invalid window size, expected [1.." + bits + "], got W=" + W);
}
function calcWOpts(W, scalarBits) {
  validateW(W, scalarBits);
  const windows = Math.ceil(scalarBits / W) + 1;
  const windowSize = 2 ** (W - 1);
  const maxNumber = 2 ** W;
  const mask = bitMask(W);
  const shiftBy = BigInt(W);
  return { windows, windowSize, mask, maxNumber, shiftBy };
}
function calcOffsets(n, window2, wOpts) {
  const { windowSize, mask, maxNumber, shiftBy } = wOpts;
  let wbits = Number(n & mask);
  let nextN = n >> shiftBy;
  if (wbits > windowSize) {
    wbits -= maxNumber;
    nextN += _1n3;
  }
  const offsetStart = window2 * windowSize;
  const offset = offsetStart + Math.abs(wbits) - 1;
  const isZero = wbits === 0;
  const isNeg = wbits < 0;
  const isNegF = window2 % 2 !== 0;
  const offsetF = offsetStart;
  return { nextN, offset, isZero, isNeg, isNegF, offsetF };
}
var pointPrecomputes = new WeakMap;
var pointWindowSizes = new WeakMap;
function getW(P) {
  return pointWindowSizes.get(P) || 1;
}
function assert0(n) {
  if (n !== _0n3)
    throw new Error("invalid wNAF");
}

class wNAF {
  BASE;
  ZERO;
  Fn;
  bits;
  constructor(Point, bits) {
    this.BASE = Point.BASE;
    this.ZERO = Point.ZERO;
    this.Fn = Point.Fn;
    this.bits = bits;
  }
  _unsafeLadder(elm, n, p = this.ZERO) {
    let d = elm;
    while (n > _0n3) {
      if (n & _1n3)
        p = p.add(d);
      d = d.double();
      n >>= _1n3;
    }
    return p;
  }
  precomputeWindow(point, W) {
    const { windows, windowSize } = calcWOpts(W, this.bits);
    const points = [];
    let p = point;
    let base = p;
    for (let window2 = 0;window2 < windows; window2++) {
      base = p;
      points.push(base);
      for (let i = 1;i < windowSize; i++) {
        base = base.add(p);
        points.push(base);
      }
      p = base.double();
    }
    return points;
  }
  wNAF(W, precomputes, n) {
    if (!this.Fn.isValid(n))
      throw new Error("invalid scalar");
    let p = this.ZERO;
    let f = this.BASE;
    const wo = calcWOpts(W, this.bits);
    for (let window2 = 0;window2 < wo.windows; window2++) {
      const { nextN, offset, isZero, isNeg, isNegF, offsetF } = calcOffsets(n, window2, wo);
      n = nextN;
      if (isZero) {
        f = f.add(negateCt(isNegF, precomputes[offsetF]));
      } else {
        p = p.add(negateCt(isNeg, precomputes[offset]));
      }
    }
    assert0(n);
    return { p, f };
  }
  wNAFUnsafe(W, precomputes, n, acc = this.ZERO) {
    const wo = calcWOpts(W, this.bits);
    for (let window2 = 0;window2 < wo.windows; window2++) {
      if (n === _0n3)
        break;
      const { nextN, offset, isZero, isNeg } = calcOffsets(n, window2, wo);
      n = nextN;
      if (isZero) {
        continue;
      } else {
        const item = precomputes[offset];
        acc = acc.add(isNeg ? item.negate() : item);
      }
    }
    assert0(n);
    return acc;
  }
  getPrecomputes(W, point, transform) {
    let comp = pointPrecomputes.get(point);
    if (!comp) {
      comp = this.precomputeWindow(point, W);
      if (W !== 1) {
        if (typeof transform === "function")
          comp = transform(comp);
        pointPrecomputes.set(point, comp);
      }
    }
    return comp;
  }
  cached(point, scalar, transform) {
    const W = getW(point);
    return this.wNAF(W, this.getPrecomputes(W, point, transform), scalar);
  }
  unsafe(point, scalar, transform, prev) {
    const W = getW(point);
    if (W === 1)
      return this._unsafeLadder(point, scalar, prev);
    return this.wNAFUnsafe(W, this.getPrecomputes(W, point, transform), scalar, prev);
  }
  createCache(P, W) {
    validateW(W, this.bits);
    pointWindowSizes.set(P, W);
    pointPrecomputes.delete(P);
  }
  hasCache(elm) {
    return getW(elm) !== 1;
  }
}
function mulEndoUnsafe(Point, point, k1, k2) {
  let acc = point;
  let p1 = Point.ZERO;
  let p2 = Point.ZERO;
  while (k1 > _0n3 || k2 > _0n3) {
    if (k1 & _1n3)
      p1 = p1.add(acc);
    if (k2 & _1n3)
      p2 = p2.add(acc);
    acc = acc.double();
    k1 >>= _1n3;
    k2 >>= _1n3;
  }
  return { p1, p2 };
}
function createField(order, field, isLE2) {
  if (field) {
    if (field.ORDER !== order)
      throw new Error("Field.ORDER must match order: Fp == p, Fn == n");
    validateField(field);
    return field;
  } else {
    return Field(order, { isLE: isLE2 });
  }
}
function createCurveFields(type, CURVE, curveOpts = {}, FpFnLE) {
  if (FpFnLE === undefined)
    FpFnLE = type === "edwards";
  if (!CURVE || typeof CURVE !== "object")
    throw new Error(`expected valid ${type} CURVE object`);
  for (const p of ["p", "n", "h"]) {
    const val = CURVE[p];
    if (!(typeof val === "bigint" && val > _0n3))
      throw new Error(`CURVE.${p} must be positive bigint`);
  }
  const Fp = createField(CURVE.p, curveOpts.Fp, FpFnLE);
  const Fn = createField(CURVE.n, curveOpts.Fn, FpFnLE);
  const _b = type === "weierstrass" ? "b" : "d";
  const params = ["Gx", "Gy", "a", _b];
  for (const p of params) {
    if (!Fp.isValid(CURVE[p]))
      throw new Error(`CURVE.${p} must be valid field element of CURVE.Fp`);
  }
  CURVE = Object.freeze(Object.assign({}, CURVE));
  return { CURVE, Fp, Fn };
}
function createKeygen(randomSecretKey, getPublicKey) {
  return function keygen(seed) {
    const secretKey = randomSecretKey(seed);
    return { secretKey, publicKey: getPublicKey(secretKey) };
  };
}

// node_modules/@noble/hashes/hmac.js
class _HMAC {
  oHash;
  iHash;
  blockLen;
  outputLen;
  finished = false;
  destroyed = false;
  constructor(hash, key) {
    ahash(hash);
    abytes(key, undefined, "key");
    this.iHash = hash.create();
    if (typeof this.iHash.update !== "function")
      throw new Error("Expected instance of class which extends utils.Hash");
    this.blockLen = this.iHash.blockLen;
    this.outputLen = this.iHash.outputLen;
    const blockLen = this.blockLen;
    const pad = new Uint8Array(blockLen);
    pad.set(key.length > blockLen ? hash.create().update(key).digest() : key);
    for (let i = 0;i < pad.length; i++)
      pad[i] ^= 54;
    this.iHash.update(pad);
    this.oHash = hash.create();
    for (let i = 0;i < pad.length; i++)
      pad[i] ^= 54 ^ 92;
    this.oHash.update(pad);
    clean(pad);
  }
  update(buf) {
    aexists(this);
    this.iHash.update(buf);
    return this;
  }
  digestInto(out) {
    aexists(this);
    abytes(out, this.outputLen, "output");
    this.finished = true;
    this.iHash.digestInto(out);
    this.oHash.update(out);
    this.oHash.digestInto(out);
    this.destroy();
  }
  digest() {
    const out = new Uint8Array(this.oHash.outputLen);
    this.digestInto(out);
    return out;
  }
  _cloneInto(to) {
    to ||= Object.create(Object.getPrototypeOf(this), {});
    const { oHash, iHash, finished, destroyed, blockLen, outputLen } = this;
    to = to;
    to.finished = finished;
    to.destroyed = destroyed;
    to.blockLen = blockLen;
    to.outputLen = outputLen;
    to.oHash = oHash._cloneInto(to.oHash);
    to.iHash = iHash._cloneInto(to.iHash);
    return to;
  }
  clone() {
    return this._cloneInto();
  }
  destroy() {
    this.destroyed = true;
    this.oHash.destroy();
    this.iHash.destroy();
  }
}
var hmac = (hash, key, message) => new _HMAC(hash, key).update(message).digest();
hmac.create = (hash, key) => new _HMAC(hash, key);

// node_modules/@noble/curves/abstract/weierstrass.js
/*! noble-curves - MIT License (c) 2022 Paul Miller (paulmillr.com) */
var divNearest = (num, den) => (num + (num >= 0 ? den : -den) / _2n2) / den;
function _splitEndoScalar(k, basis, n) {
  const [[a1, b1], [a2, b2]] = basis;
  const c1 = divNearest(b2 * k, n);
  const c2 = divNearest(-b1 * k, n);
  let k1 = k - c1 * a1 - c2 * a2;
  let k2 = -c1 * b1 - c2 * b2;
  const k1neg = k1 < _0n4;
  const k2neg = k2 < _0n4;
  if (k1neg)
    k1 = -k1;
  if (k2neg)
    k2 = -k2;
  const MAX_NUM = bitMask(Math.ceil(bitLen(n) / 2)) + _1n4;
  if (k1 < _0n4 || k1 >= MAX_NUM || k2 < _0n4 || k2 >= MAX_NUM) {
    throw new Error("splitScalar (endomorphism): failed, k=" + k);
  }
  return { k1neg, k1, k2neg, k2 };
}
function validateSigFormat(format) {
  if (!["compact", "recovered", "der"].includes(format))
    throw new Error('Signature format must be "compact", "recovered", or "der"');
  return format;
}
function validateSigOpts(opts, def) {
  const optsn = {};
  for (let optName of Object.keys(def)) {
    optsn[optName] = opts[optName] === undefined ? def[optName] : opts[optName];
  }
  abool(optsn.lowS, "lowS");
  abool(optsn.prehash, "prehash");
  if (optsn.format !== undefined)
    validateSigFormat(optsn.format);
  return optsn;
}

class DERErr extends Error {
  constructor(m = "") {
    super(m);
  }
}
var DER = {
  Err: DERErr,
  _tlv: {
    encode: (tag, data) => {
      const { Err: E } = DER;
      if (tag < 0 || tag > 256)
        throw new E("tlv.encode: wrong tag");
      if (data.length & 1)
        throw new E("tlv.encode: unpadded data");
      const dataLen = data.length / 2;
      const len = numberToHexUnpadded(dataLen);
      if (len.length / 2 & 128)
        throw new E("tlv.encode: long form length too big");
      const lenLen = dataLen > 127 ? numberToHexUnpadded(len.length / 2 | 128) : "";
      const t = numberToHexUnpadded(tag);
      return t + lenLen + len + data;
    },
    decode(tag, data) {
      const { Err: E } = DER;
      let pos = 0;
      if (tag < 0 || tag > 256)
        throw new E("tlv.encode: wrong tag");
      if (data.length < 2 || data[pos++] !== tag)
        throw new E("tlv.decode: wrong tlv");
      const first = data[pos++];
      const isLong = !!(first & 128);
      let length = 0;
      if (!isLong)
        length = first;
      else {
        const lenLen = first & 127;
        if (!lenLen)
          throw new E("tlv.decode(long): indefinite length not supported");
        if (lenLen > 4)
          throw new E("tlv.decode(long): byte length is too big");
        const lengthBytes = data.subarray(pos, pos + lenLen);
        if (lengthBytes.length !== lenLen)
          throw new E("tlv.decode: length bytes not complete");
        if (lengthBytes[0] === 0)
          throw new E("tlv.decode(long): zero leftmost byte");
        for (const b of lengthBytes)
          length = length << 8 | b;
        pos += lenLen;
        if (length < 128)
          throw new E("tlv.decode(long): not minimal encoding");
      }
      const v = data.subarray(pos, pos + length);
      if (v.length !== length)
        throw new E("tlv.decode: wrong value length");
      return { v, l: data.subarray(pos + length) };
    }
  },
  _int: {
    encode(num) {
      const { Err: E } = DER;
      if (num < _0n4)
        throw new E("integer: negative integers are not allowed");
      let hex = numberToHexUnpadded(num);
      if (Number.parseInt(hex[0], 16) & 8)
        hex = "00" + hex;
      if (hex.length & 1)
        throw new E("unexpected DER parsing assertion: unpadded hex");
      return hex;
    },
    decode(data) {
      const { Err: E } = DER;
      if (data[0] & 128)
        throw new E("invalid signature integer: negative");
      if (data[0] === 0 && !(data[1] & 128))
        throw new E("invalid signature integer: unnecessary leading zero");
      return bytesToNumberBE(data);
    }
  },
  toSig(bytes) {
    const { Err: E, _int: int, _tlv: tlv } = DER;
    const data = abytes(bytes, undefined, "signature");
    const { v: seqBytes, l: seqLeftBytes } = tlv.decode(48, data);
    if (seqLeftBytes.length)
      throw new E("invalid signature: left bytes after parsing");
    const { v: rBytes, l: rLeftBytes } = tlv.decode(2, seqBytes);
    const { v: sBytes, l: sLeftBytes } = tlv.decode(2, rLeftBytes);
    if (sLeftBytes.length)
      throw new E("invalid signature: left bytes after parsing");
    return { r: int.decode(rBytes), s: int.decode(sBytes) };
  },
  hexFromSig(sig) {
    const { _tlv: tlv, _int: int } = DER;
    const rs = tlv.encode(2, int.encode(sig.r));
    const ss = tlv.encode(2, int.encode(sig.s));
    const seq = rs + ss;
    return tlv.encode(48, seq);
  }
};
var _0n4 = BigInt(0);
var _1n4 = BigInt(1);
var _2n2 = BigInt(2);
var _3n2 = BigInt(3);
var _4n2 = BigInt(4);
function weierstrass(params, extraOpts = {}) {
  const validated = createCurveFields("weierstrass", params, extraOpts);
  const { Fp, Fn } = validated;
  let CURVE = validated.CURVE;
  const { h: cofactor, n: CURVE_ORDER } = CURVE;
  validateObject(extraOpts, {}, {
    allowInfinityPoint: "boolean",
    clearCofactor: "function",
    isTorsionFree: "function",
    fromBytes: "function",
    toBytes: "function",
    endo: "object"
  });
  const { endo } = extraOpts;
  if (endo) {
    if (!Fp.is0(CURVE.a) || typeof endo.beta !== "bigint" || !Array.isArray(endo.basises)) {
      throw new Error('invalid endo: expected "beta": bigint and "basises": array');
    }
  }
  const lengths = getWLengths(Fp, Fn);
  function assertCompressionIsSupported() {
    if (!Fp.isOdd)
      throw new Error("compression is not supported: Field does not have .isOdd()");
  }
  function pointToBytes(_c, point, isCompressed) {
    const { x, y } = point.toAffine();
    const bx = Fp.toBytes(x);
    abool(isCompressed, "isCompressed");
    if (isCompressed) {
      assertCompressionIsSupported();
      const hasEvenY = !Fp.isOdd(y);
      return concatBytes(pprefix(hasEvenY), bx);
    } else {
      return concatBytes(Uint8Array.of(4), bx, Fp.toBytes(y));
    }
  }
  function pointFromBytes(bytes) {
    abytes(bytes, undefined, "Point");
    const { publicKey: comp, publicKeyUncompressed: uncomp } = lengths;
    const length = bytes.length;
    const head = bytes[0];
    const tail = bytes.subarray(1);
    if (length === comp && (head === 2 || head === 3)) {
      const x = Fp.fromBytes(tail);
      if (!Fp.isValid(x))
        throw new Error("bad point: is not on curve, wrong x");
      const y2 = weierstrassEquation(x);
      let y;
      try {
        y = Fp.sqrt(y2);
      } catch (sqrtError) {
        const err = sqrtError instanceof Error ? ": " + sqrtError.message : "";
        throw new Error("bad point: is not on curve, sqrt error" + err);
      }
      assertCompressionIsSupported();
      const evenY = Fp.isOdd(y);
      const evenH = (head & 1) === 1;
      if (evenH !== evenY)
        y = Fp.neg(y);
      return { x, y };
    } else if (length === uncomp && head === 4) {
      const L = Fp.BYTES;
      const x = Fp.fromBytes(tail.subarray(0, L));
      const y = Fp.fromBytes(tail.subarray(L, L * 2));
      if (!isValidXY(x, y))
        throw new Error("bad point: is not on curve");
      return { x, y };
    } else {
      throw new Error(`bad point: got length ${length}, expected compressed=${comp} or uncompressed=${uncomp}`);
    }
  }
  const encodePoint = extraOpts.toBytes || pointToBytes;
  const decodePoint = extraOpts.fromBytes || pointFromBytes;
  function weierstrassEquation(x) {
    const x2 = Fp.sqr(x);
    const x3 = Fp.mul(x2, x);
    return Fp.add(Fp.add(x3, Fp.mul(x, CURVE.a)), CURVE.b);
  }
  function isValidXY(x, y) {
    const left = Fp.sqr(y);
    const right = weierstrassEquation(x);
    return Fp.eql(left, right);
  }
  if (!isValidXY(CURVE.Gx, CURVE.Gy))
    throw new Error("bad curve params: generator point");
  const _4a3 = Fp.mul(Fp.pow(CURVE.a, _3n2), _4n2);
  const _27b2 = Fp.mul(Fp.sqr(CURVE.b), BigInt(27));
  if (Fp.is0(Fp.add(_4a3, _27b2)))
    throw new Error("bad curve params: a or b");
  function acoord(title, n, banZero = false) {
    if (!Fp.isValid(n) || banZero && Fp.is0(n))
      throw new Error(`bad point coordinate ${title}`);
    return n;
  }
  function aprjpoint(other) {
    if (!(other instanceof Point))
      throw new Error("Weierstrass Point expected");
  }
  function splitEndoScalarN(k) {
    if (!endo || !endo.basises)
      throw new Error("no endo");
    return _splitEndoScalar(k, endo.basises, Fn.ORDER);
  }
  const toAffineMemo = memoized((p, iz) => {
    const { X, Y, Z } = p;
    if (Fp.eql(Z, Fp.ONE))
      return { x: X, y: Y };
    const is0 = p.is0();
    if (iz == null)
      iz = is0 ? Fp.ONE : Fp.inv(Z);
    const x = Fp.mul(X, iz);
    const y = Fp.mul(Y, iz);
    const zz = Fp.mul(Z, iz);
    if (is0)
      return { x: Fp.ZERO, y: Fp.ZERO };
    if (!Fp.eql(zz, Fp.ONE))
      throw new Error("invZ was invalid");
    return { x, y };
  });
  const assertValidMemo = memoized((p) => {
    if (p.is0()) {
      if (extraOpts.allowInfinityPoint && !Fp.is0(p.Y))
        return;
      throw new Error("bad point: ZERO");
    }
    const { x, y } = p.toAffine();
    if (!Fp.isValid(x) || !Fp.isValid(y))
      throw new Error("bad point: x or y not field elements");
    if (!isValidXY(x, y))
      throw new Error("bad point: equation left != right");
    if (!p.isTorsionFree())
      throw new Error("bad point: not in prime-order subgroup");
    return true;
  });
  function finishEndo(endoBeta, k1p, k2p, k1neg, k2neg) {
    k2p = new Point(Fp.mul(k2p.X, endoBeta), k2p.Y, k2p.Z);
    k1p = negateCt(k1neg, k1p);
    k2p = negateCt(k2neg, k2p);
    return k1p.add(k2p);
  }

  class Point {
    static BASE = new Point(CURVE.Gx, CURVE.Gy, Fp.ONE);
    static ZERO = new Point(Fp.ZERO, Fp.ONE, Fp.ZERO);
    static Fp = Fp;
    static Fn = Fn;
    X;
    Y;
    Z;
    constructor(X, Y, Z) {
      this.X = acoord("x", X);
      this.Y = acoord("y", Y, true);
      this.Z = acoord("z", Z);
      Object.freeze(this);
    }
    static CURVE() {
      return CURVE;
    }
    static fromAffine(p) {
      const { x, y } = p || {};
      if (!p || !Fp.isValid(x) || !Fp.isValid(y))
        throw new Error("invalid affine point");
      if (p instanceof Point)
        throw new Error("projective point not allowed");
      if (Fp.is0(x) && Fp.is0(y))
        return Point.ZERO;
      return new Point(x, y, Fp.ONE);
    }
    static fromBytes(bytes) {
      const P = Point.fromAffine(decodePoint(abytes(bytes, undefined, "point")));
      P.assertValidity();
      return P;
    }
    static fromHex(hex) {
      return Point.fromBytes(hexToBytes(hex));
    }
    get x() {
      return this.toAffine().x;
    }
    get y() {
      return this.toAffine().y;
    }
    precompute(windowSize = 8, isLazy = true) {
      wnaf.createCache(this, windowSize);
      if (!isLazy)
        this.multiply(_3n2);
      return this;
    }
    assertValidity() {
      assertValidMemo(this);
    }
    hasEvenY() {
      const { y } = this.toAffine();
      if (!Fp.isOdd)
        throw new Error("Field doesn't support isOdd");
      return !Fp.isOdd(y);
    }
    equals(other) {
      aprjpoint(other);
      const { X: X1, Y: Y1, Z: Z1 } = this;
      const { X: X2, Y: Y2, Z: Z2 } = other;
      const U1 = Fp.eql(Fp.mul(X1, Z2), Fp.mul(X2, Z1));
      const U2 = Fp.eql(Fp.mul(Y1, Z2), Fp.mul(Y2, Z1));
      return U1 && U2;
    }
    negate() {
      return new Point(this.X, Fp.neg(this.Y), this.Z);
    }
    double() {
      const { a, b } = CURVE;
      const b3 = Fp.mul(b, _3n2);
      const { X: X1, Y: Y1, Z: Z1 } = this;
      let { ZERO: X3, ZERO: Y3, ZERO: Z3 } = Fp;
      let t0 = Fp.mul(X1, X1);
      let t1 = Fp.mul(Y1, Y1);
      let t2 = Fp.mul(Z1, Z1);
      let t3 = Fp.mul(X1, Y1);
      t3 = Fp.add(t3, t3);
      Z3 = Fp.mul(X1, Z1);
      Z3 = Fp.add(Z3, Z3);
      X3 = Fp.mul(a, Z3);
      Y3 = Fp.mul(b3, t2);
      Y3 = Fp.add(X3, Y3);
      X3 = Fp.sub(t1, Y3);
      Y3 = Fp.add(t1, Y3);
      Y3 = Fp.mul(X3, Y3);
      X3 = Fp.mul(t3, X3);
      Z3 = Fp.mul(b3, Z3);
      t2 = Fp.mul(a, t2);
      t3 = Fp.sub(t0, t2);
      t3 = Fp.mul(a, t3);
      t3 = Fp.add(t3, Z3);
      Z3 = Fp.add(t0, t0);
      t0 = Fp.add(Z3, t0);
      t0 = Fp.add(t0, t2);
      t0 = Fp.mul(t0, t3);
      Y3 = Fp.add(Y3, t0);
      t2 = Fp.mul(Y1, Z1);
      t2 = Fp.add(t2, t2);
      t0 = Fp.mul(t2, t3);
      X3 = Fp.sub(X3, t0);
      Z3 = Fp.mul(t2, t1);
      Z3 = Fp.add(Z3, Z3);
      Z3 = Fp.add(Z3, Z3);
      return new Point(X3, Y3, Z3);
    }
    add(other) {
      aprjpoint(other);
      const { X: X1, Y: Y1, Z: Z1 } = this;
      const { X: X2, Y: Y2, Z: Z2 } = other;
      let { ZERO: X3, ZERO: Y3, ZERO: Z3 } = Fp;
      const a = CURVE.a;
      const b3 = Fp.mul(CURVE.b, _3n2);
      let t0 = Fp.mul(X1, X2);
      let t1 = Fp.mul(Y1, Y2);
      let t2 = Fp.mul(Z1, Z2);
      let t3 = Fp.add(X1, Y1);
      let t4 = Fp.add(X2, Y2);
      t3 = Fp.mul(t3, t4);
      t4 = Fp.add(t0, t1);
      t3 = Fp.sub(t3, t4);
      t4 = Fp.add(X1, Z1);
      let t5 = Fp.add(X2, Z2);
      t4 = Fp.mul(t4, t5);
      t5 = Fp.add(t0, t2);
      t4 = Fp.sub(t4, t5);
      t5 = Fp.add(Y1, Z1);
      X3 = Fp.add(Y2, Z2);
      t5 = Fp.mul(t5, X3);
      X3 = Fp.add(t1, t2);
      t5 = Fp.sub(t5, X3);
      Z3 = Fp.mul(a, t4);
      X3 = Fp.mul(b3, t2);
      Z3 = Fp.add(X3, Z3);
      X3 = Fp.sub(t1, Z3);
      Z3 = Fp.add(t1, Z3);
      Y3 = Fp.mul(X3, Z3);
      t1 = Fp.add(t0, t0);
      t1 = Fp.add(t1, t0);
      t2 = Fp.mul(a, t2);
      t4 = Fp.mul(b3, t4);
      t1 = Fp.add(t1, t2);
      t2 = Fp.sub(t0, t2);
      t2 = Fp.mul(a, t2);
      t4 = Fp.add(t4, t2);
      t0 = Fp.mul(t1, t4);
      Y3 = Fp.add(Y3, t0);
      t0 = Fp.mul(t5, t4);
      X3 = Fp.mul(t3, X3);
      X3 = Fp.sub(X3, t0);
      t0 = Fp.mul(t3, t1);
      Z3 = Fp.mul(t5, Z3);
      Z3 = Fp.add(Z3, t0);
      return new Point(X3, Y3, Z3);
    }
    subtract(other) {
      return this.add(other.negate());
    }
    is0() {
      return this.equals(Point.ZERO);
    }
    multiply(scalar) {
      const { endo: endo2 } = extraOpts;
      if (!Fn.isValidNot0(scalar))
        throw new Error("invalid scalar: out of range");
      let point, fake;
      const mul = (n) => wnaf.cached(this, n, (p) => normalizeZ(Point, p));
      if (endo2) {
        const { k1neg, k1, k2neg, k2 } = splitEndoScalarN(scalar);
        const { p: k1p, f: k1f } = mul(k1);
        const { p: k2p, f: k2f } = mul(k2);
        fake = k1f.add(k2f);
        point = finishEndo(endo2.beta, k1p, k2p, k1neg, k2neg);
      } else {
        const { p, f } = mul(scalar);
        point = p;
        fake = f;
      }
      return normalizeZ(Point, [point, fake])[0];
    }
    multiplyUnsafe(sc) {
      const { endo: endo2 } = extraOpts;
      const p = this;
      if (!Fn.isValid(sc))
        throw new Error("invalid scalar: out of range");
      if (sc === _0n4 || p.is0())
        return Point.ZERO;
      if (sc === _1n4)
        return p;
      if (wnaf.hasCache(this))
        return this.multiply(sc);
      if (endo2) {
        const { k1neg, k1, k2neg, k2 } = splitEndoScalarN(sc);
        const { p1, p2 } = mulEndoUnsafe(Point, p, k1, k2);
        return finishEndo(endo2.beta, p1, p2, k1neg, k2neg);
      } else {
        return wnaf.unsafe(p, sc);
      }
    }
    toAffine(invertedZ) {
      return toAffineMemo(this, invertedZ);
    }
    isTorsionFree() {
      const { isTorsionFree } = extraOpts;
      if (cofactor === _1n4)
        return true;
      if (isTorsionFree)
        return isTorsionFree(Point, this);
      return wnaf.unsafe(this, CURVE_ORDER).is0();
    }
    clearCofactor() {
      const { clearCofactor } = extraOpts;
      if (cofactor === _1n4)
        return this;
      if (clearCofactor)
        return clearCofactor(Point, this);
      return this.multiplyUnsafe(cofactor);
    }
    isSmallOrder() {
      return this.multiplyUnsafe(cofactor).is0();
    }
    toBytes(isCompressed = true) {
      abool(isCompressed, "isCompressed");
      this.assertValidity();
      return encodePoint(Point, this, isCompressed);
    }
    toHex(isCompressed = true) {
      return bytesToHex(this.toBytes(isCompressed));
    }
    toString() {
      return `<Point ${this.is0() ? "ZERO" : this.toHex()}>`;
    }
  }
  const bits = Fn.BITS;
  const wnaf = new wNAF(Point, extraOpts.endo ? Math.ceil(bits / 2) : bits);
  Point.BASE.precompute(8);
  return Point;
}
function pprefix(hasEvenY) {
  return Uint8Array.of(hasEvenY ? 2 : 3);
}
function getWLengths(Fp, Fn) {
  return {
    secretKey: Fn.BYTES,
    publicKey: 1 + Fp.BYTES,
    publicKeyUncompressed: 1 + 2 * Fp.BYTES,
    publicKeyHasPrefix: true,
    signature: 2 * Fn.BYTES
  };
}
function ecdh(Point, ecdhOpts = {}) {
  const { Fn } = Point;
  const randomBytes_ = ecdhOpts.randomBytes || randomBytes;
  const lengths = Object.assign(getWLengths(Point.Fp, Fn), { seed: getMinHashLength(Fn.ORDER) });
  function isValidSecretKey(secretKey) {
    try {
      const num = Fn.fromBytes(secretKey);
      return Fn.isValidNot0(num);
    } catch (error) {
      return false;
    }
  }
  function isValidPublicKey(publicKey, isCompressed) {
    const { publicKey: comp, publicKeyUncompressed } = lengths;
    try {
      const l = publicKey.length;
      if (isCompressed === true && l !== comp)
        return false;
      if (isCompressed === false && l !== publicKeyUncompressed)
        return false;
      return !!Point.fromBytes(publicKey);
    } catch (error) {
      return false;
    }
  }
  function randomSecretKey(seed = randomBytes_(lengths.seed)) {
    return mapHashToField(abytes(seed, lengths.seed, "seed"), Fn.ORDER);
  }
  function getPublicKey(secretKey, isCompressed = true) {
    return Point.BASE.multiply(Fn.fromBytes(secretKey)).toBytes(isCompressed);
  }
  function isProbPub(item) {
    const { secretKey, publicKey, publicKeyUncompressed } = lengths;
    if (!isBytes(item))
      return;
    if ("_lengths" in Fn && Fn._lengths || secretKey === publicKey)
      return;
    const l = abytes(item, undefined, "key").length;
    return l === publicKey || l === publicKeyUncompressed;
  }
  function getSharedSecret(secretKeyA, publicKeyB, isCompressed = true) {
    if (isProbPub(secretKeyA) === true)
      throw new Error("first arg must be private key");
    if (isProbPub(publicKeyB) === false)
      throw new Error("second arg must be public key");
    const s = Fn.fromBytes(secretKeyA);
    const b = Point.fromBytes(publicKeyB);
    return b.multiply(s).toBytes(isCompressed);
  }
  const utils = {
    isValidSecretKey,
    isValidPublicKey,
    randomSecretKey
  };
  const keygen = createKeygen(randomSecretKey, getPublicKey);
  return Object.freeze({ getPublicKey, getSharedSecret, keygen, Point, utils, lengths });
}
function ecdsa(Point, hash, ecdsaOpts = {}) {
  ahash(hash);
  validateObject(ecdsaOpts, {}, {
    hmac: "function",
    lowS: "boolean",
    randomBytes: "function",
    bits2int: "function",
    bits2int_modN: "function"
  });
  ecdsaOpts = Object.assign({}, ecdsaOpts);
  const randomBytes2 = ecdsaOpts.randomBytes || randomBytes;
  const hmac2 = ecdsaOpts.hmac || ((key, msg) => hmac(hash, key, msg));
  const { Fp, Fn } = Point;
  const { ORDER: CURVE_ORDER, BITS: fnBits } = Fn;
  const { keygen, getPublicKey, getSharedSecret, utils, lengths } = ecdh(Point, ecdsaOpts);
  const defaultSigOpts = {
    prehash: true,
    lowS: typeof ecdsaOpts.lowS === "boolean" ? ecdsaOpts.lowS : true,
    format: "compact",
    extraEntropy: false
  };
  const hasLargeCofactor = CURVE_ORDER * _2n2 < Fp.ORDER;
  function isBiggerThanHalfOrder(number) {
    const HALF = CURVE_ORDER >> _1n4;
    return number > HALF;
  }
  function validateRS(title, num) {
    if (!Fn.isValidNot0(num))
      throw new Error(`invalid signature ${title}: out of range 1..Point.Fn.ORDER`);
    return num;
  }
  function assertSmallCofactor() {
    if (hasLargeCofactor)
      throw new Error('"recovered" sig type is not supported for cofactor >2 curves');
  }
  function validateSigLength(bytes, format) {
    validateSigFormat(format);
    const size = lengths.signature;
    const sizer = format === "compact" ? size : format === "recovered" ? size + 1 : undefined;
    return abytes(bytes, sizer);
  }

  class Signature {
    r;
    s;
    recovery;
    constructor(r, s, recovery) {
      this.r = validateRS("r", r);
      this.s = validateRS("s", s);
      if (recovery != null) {
        assertSmallCofactor();
        if (![0, 1, 2, 3].includes(recovery))
          throw new Error("invalid recovery id");
        this.recovery = recovery;
      }
      Object.freeze(this);
    }
    static fromBytes(bytes, format = defaultSigOpts.format) {
      validateSigLength(bytes, format);
      let recid;
      if (format === "der") {
        const { r: r2, s: s2 } = DER.toSig(abytes(bytes));
        return new Signature(r2, s2);
      }
      if (format === "recovered") {
        recid = bytes[0];
        format = "compact";
        bytes = bytes.subarray(1);
      }
      const L = lengths.signature / 2;
      const r = bytes.subarray(0, L);
      const s = bytes.subarray(L, L * 2);
      return new Signature(Fn.fromBytes(r), Fn.fromBytes(s), recid);
    }
    static fromHex(hex, format) {
      return this.fromBytes(hexToBytes(hex), format);
    }
    assertRecovery() {
      const { recovery } = this;
      if (recovery == null)
        throw new Error("invalid recovery id: must be present");
      return recovery;
    }
    addRecoveryBit(recovery) {
      return new Signature(this.r, this.s, recovery);
    }
    recoverPublicKey(messageHash) {
      const { r, s } = this;
      const recovery = this.assertRecovery();
      const radj = recovery === 2 || recovery === 3 ? r + CURVE_ORDER : r;
      if (!Fp.isValid(radj))
        throw new Error("invalid recovery id: sig.r+curve.n != R.x");
      const x = Fp.toBytes(radj);
      const R = Point.fromBytes(concatBytes(pprefix((recovery & 1) === 0), x));
      const ir = Fn.inv(radj);
      const h = bits2int_modN(abytes(messageHash, undefined, "msgHash"));
      const u1 = Fn.create(-h * ir);
      const u2 = Fn.create(s * ir);
      const Q = Point.BASE.multiplyUnsafe(u1).add(R.multiplyUnsafe(u2));
      if (Q.is0())
        throw new Error("invalid recovery: point at infinify");
      Q.assertValidity();
      return Q;
    }
    hasHighS() {
      return isBiggerThanHalfOrder(this.s);
    }
    toBytes(format = defaultSigOpts.format) {
      validateSigFormat(format);
      if (format === "der")
        return hexToBytes(DER.hexFromSig(this));
      const { r, s } = this;
      const rb = Fn.toBytes(r);
      const sb = Fn.toBytes(s);
      if (format === "recovered") {
        assertSmallCofactor();
        return concatBytes(Uint8Array.of(this.assertRecovery()), rb, sb);
      }
      return concatBytes(rb, sb);
    }
    toHex(format) {
      return bytesToHex(this.toBytes(format));
    }
  }
  const bits2int = ecdsaOpts.bits2int || function bits2int_def(bytes) {
    if (bytes.length > 8192)
      throw new Error("input is too large");
    const num = bytesToNumberBE(bytes);
    const delta = bytes.length * 8 - fnBits;
    return delta > 0 ? num >> BigInt(delta) : num;
  };
  const bits2int_modN = ecdsaOpts.bits2int_modN || function bits2int_modN_def(bytes) {
    return Fn.create(bits2int(bytes));
  };
  const ORDER_MASK = bitMask(fnBits);
  function int2octets(num) {
    aInRange("num < 2^" + fnBits, num, _0n4, ORDER_MASK);
    return Fn.toBytes(num);
  }
  function validateMsgAndHash(message, prehash) {
    abytes(message, undefined, "message");
    return prehash ? abytes(hash(message), undefined, "prehashed message") : message;
  }
  function prepSig(message, secretKey, opts) {
    const { lowS, prehash, extraEntropy } = validateSigOpts(opts, defaultSigOpts);
    message = validateMsgAndHash(message, prehash);
    const h1int = bits2int_modN(message);
    const d = Fn.fromBytes(secretKey);
    if (!Fn.isValidNot0(d))
      throw new Error("invalid private key");
    const seedArgs = [int2octets(d), int2octets(h1int)];
    if (extraEntropy != null && extraEntropy !== false) {
      const e = extraEntropy === true ? randomBytes2(lengths.secretKey) : extraEntropy;
      seedArgs.push(abytes(e, undefined, "extraEntropy"));
    }
    const seed = concatBytes(...seedArgs);
    const m = h1int;
    function k2sig(kBytes) {
      const k = bits2int(kBytes);
      if (!Fn.isValidNot0(k))
        return;
      const ik = Fn.inv(k);
      const q = Point.BASE.multiply(k).toAffine();
      const r = Fn.create(q.x);
      if (r === _0n4)
        return;
      const s = Fn.create(ik * Fn.create(m + r * d));
      if (s === _0n4)
        return;
      let recovery = (q.x === r ? 0 : 2) | Number(q.y & _1n4);
      let normS = s;
      if (lowS && isBiggerThanHalfOrder(s)) {
        normS = Fn.neg(s);
        recovery ^= 1;
      }
      return new Signature(r, normS, hasLargeCofactor ? undefined : recovery);
    }
    return { seed, k2sig };
  }
  function sign(message, secretKey, opts = {}) {
    const { seed, k2sig } = prepSig(message, secretKey, opts);
    const drbg = createHmacDrbg(hash.outputLen, Fn.BYTES, hmac2);
    const sig = drbg(seed, k2sig);
    return sig.toBytes(opts.format);
  }
  function verify(signature, message, publicKey, opts = {}) {
    const { lowS, prehash, format } = validateSigOpts(opts, defaultSigOpts);
    publicKey = abytes(publicKey, undefined, "publicKey");
    message = validateMsgAndHash(message, prehash);
    if (!isBytes(signature)) {
      const end = signature instanceof Signature ? ", use sig.toBytes()" : "";
      throw new Error("verify expects Uint8Array signature" + end);
    }
    validateSigLength(signature, format);
    try {
      const sig = Signature.fromBytes(signature, format);
      const P = Point.fromBytes(publicKey);
      if (lowS && sig.hasHighS())
        return false;
      const { r, s } = sig;
      const h = bits2int_modN(message);
      const is = Fn.inv(s);
      const u1 = Fn.create(h * is);
      const u2 = Fn.create(r * is);
      const R = Point.BASE.multiplyUnsafe(u1).add(P.multiplyUnsafe(u2));
      if (R.is0())
        return false;
      const v = Fn.create(R.x);
      return v === r;
    } catch (e) {
      return false;
    }
  }
  function recoverPublicKey(signature, message, opts = {}) {
    const { prehash } = validateSigOpts(opts, defaultSigOpts);
    message = validateMsgAndHash(message, prehash);
    return Signature.fromBytes(signature, "recovered").recoverPublicKey(message).toBytes();
  }
  return Object.freeze({
    keygen,
    getPublicKey,
    getSharedSecret,
    utils,
    lengths,
    Point,
    sign,
    verify,
    recoverPublicKey,
    Signature,
    hash
  });
}

// node_modules/@noble/curves/secp256k1.js
/*! noble-curves - MIT License (c) 2022 Paul Miller (paulmillr.com) */
var secp256k1_CURVE = {
  p: BigInt("0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f"),
  n: BigInt("0xfffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141"),
  h: BigInt(1),
  a: BigInt(0),
  b: BigInt(7),
  Gx: BigInt("0x79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798"),
  Gy: BigInt("0x483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8")
};
var secp256k1_ENDO = {
  beta: BigInt("0x7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee"),
  basises: [
    [BigInt("0x3086d221a7d46bcde86c90e49284eb15"), -BigInt("0xe4437ed6010e88286f547fa90abfe4c3")],
    [BigInt("0x114ca50f7a8e2f3f657c1108d9d44cfd8"), BigInt("0x3086d221a7d46bcde86c90e49284eb15")]
  ]
};
var _2n3 = /* @__PURE__ */ BigInt(2);
function sqrtMod(y) {
  const P = secp256k1_CURVE.p;
  const _3n3 = BigInt(3), _6n = BigInt(6), _11n = BigInt(11), _22n = BigInt(22);
  const _23n = BigInt(23), _44n = BigInt(44), _88n = BigInt(88);
  const b2 = y * y * y % P;
  const b3 = b2 * b2 * y % P;
  const b6 = pow2(b3, _3n3, P) * b3 % P;
  const b9 = pow2(b6, _3n3, P) * b3 % P;
  const b11 = pow2(b9, _2n3, P) * b2 % P;
  const b22 = pow2(b11, _11n, P) * b11 % P;
  const b44 = pow2(b22, _22n, P) * b22 % P;
  const b88 = pow2(b44, _44n, P) * b44 % P;
  const b176 = pow2(b88, _88n, P) * b88 % P;
  const b220 = pow2(b176, _44n, P) * b44 % P;
  const b223 = pow2(b220, _3n3, P) * b3 % P;
  const t1 = pow2(b223, _23n, P) * b22 % P;
  const t2 = pow2(t1, _6n, P) * b2 % P;
  const root = pow2(t2, _2n3, P);
  if (!Fpk1.eql(Fpk1.sqr(root), y))
    throw new Error("Cannot find square root");
  return root;
}
var Fpk1 = Field(secp256k1_CURVE.p, { sqrt: sqrtMod });
var Pointk1 = /* @__PURE__ */ weierstrass(secp256k1_CURVE, {
  Fp: Fpk1,
  endo: secp256k1_ENDO
});
var secp256k1 = /* @__PURE__ */ ecdsa(Pointk1, sha256);

// node_modules/@noble/hashes/sha3.js
var _0n5 = BigInt(0);
var _1n5 = BigInt(1);
var _2n4 = BigInt(2);
var _7n2 = BigInt(7);
var _256n = BigInt(256);
var _0x71n = BigInt(113);
var SHA3_PI = [];
var SHA3_ROTL = [];
var _SHA3_IOTA = [];
for (let round = 0, R = _1n5, x = 1, y = 0;round < 24; round++) {
  [x, y] = [y, (2 * x + 3 * y) % 5];
  SHA3_PI.push(2 * (5 * y + x));
  SHA3_ROTL.push((round + 1) * (round + 2) / 2 % 64);
  let t = _0n5;
  for (let j = 0;j < 7; j++) {
    R = (R << _1n5 ^ (R >> _7n2) * _0x71n) % _256n;
    if (R & _2n4)
      t ^= _1n5 << (_1n5 << BigInt(j)) - _1n5;
  }
  _SHA3_IOTA.push(t);
}
var IOTAS = split(_SHA3_IOTA, true);
var SHA3_IOTA_H = IOTAS[0];
var SHA3_IOTA_L = IOTAS[1];
var rotlH = (h, l, s) => s > 32 ? rotlBH(h, l, s) : rotlSH(h, l, s);
var rotlL = (h, l, s) => s > 32 ? rotlBL(h, l, s) : rotlSL(h, l, s);
function keccakP(s, rounds = 24) {
  const B = new Uint32Array(5 * 2);
  for (let round = 24 - rounds;round < 24; round++) {
    for (let x = 0;x < 10; x++)
      B[x] = s[x] ^ s[x + 10] ^ s[x + 20] ^ s[x + 30] ^ s[x + 40];
    for (let x = 0;x < 10; x += 2) {
      const idx1 = (x + 8) % 10;
      const idx0 = (x + 2) % 10;
      const B0 = B[idx0];
      const B1 = B[idx0 + 1];
      const Th = rotlH(B0, B1, 1) ^ B[idx1];
      const Tl = rotlL(B0, B1, 1) ^ B[idx1 + 1];
      for (let y = 0;y < 50; y += 10) {
        s[x + y] ^= Th;
        s[x + y + 1] ^= Tl;
      }
    }
    let curH = s[2];
    let curL = s[3];
    for (let t = 0;t < 24; t++) {
      const shift = SHA3_ROTL[t];
      const Th = rotlH(curH, curL, shift);
      const Tl = rotlL(curH, curL, shift);
      const PI = SHA3_PI[t];
      curH = s[PI];
      curL = s[PI + 1];
      s[PI] = Th;
      s[PI + 1] = Tl;
    }
    for (let y = 0;y < 50; y += 10) {
      for (let x = 0;x < 10; x++)
        B[x] = s[y + x];
      for (let x = 0;x < 10; x++)
        s[y + x] ^= ~B[(x + 2) % 10] & B[(x + 4) % 10];
    }
    s[0] ^= SHA3_IOTA_H[round];
    s[1] ^= SHA3_IOTA_L[round];
  }
  clean(B);
}

class Keccak {
  state;
  pos = 0;
  posOut = 0;
  finished = false;
  state32;
  destroyed = false;
  blockLen;
  suffix;
  outputLen;
  enableXOF = false;
  rounds;
  constructor(blockLen, suffix, outputLen, enableXOF = false, rounds = 24) {
    this.blockLen = blockLen;
    this.suffix = suffix;
    this.outputLen = outputLen;
    this.enableXOF = enableXOF;
    this.rounds = rounds;
    anumber(outputLen, "outputLen");
    if (!(0 < blockLen && blockLen < 200))
      throw new Error("only keccak-f1600 function is supported");
    this.state = new Uint8Array(200);
    this.state32 = u32(this.state);
  }
  clone() {
    return this._cloneInto();
  }
  keccak() {
    swap32IfBE(this.state32);
    keccakP(this.state32, this.rounds);
    swap32IfBE(this.state32);
    this.posOut = 0;
    this.pos = 0;
  }
  update(data) {
    aexists(this);
    abytes(data);
    const { blockLen, state } = this;
    const len = data.length;
    for (let pos = 0;pos < len; ) {
      const take = Math.min(blockLen - this.pos, len - pos);
      for (let i = 0;i < take; i++)
        state[this.pos++] ^= data[pos++];
      if (this.pos === blockLen)
        this.keccak();
    }
    return this;
  }
  finish() {
    if (this.finished)
      return;
    this.finished = true;
    const { state, suffix, pos, blockLen } = this;
    state[pos] ^= suffix;
    if ((suffix & 128) !== 0 && pos === blockLen - 1)
      this.keccak();
    state[blockLen - 1] ^= 128;
    this.keccak();
  }
  writeInto(out) {
    aexists(this, false);
    abytes(out);
    this.finish();
    const bufferOut = this.state;
    const { blockLen } = this;
    for (let pos = 0, len = out.length;pos < len; ) {
      if (this.posOut >= blockLen)
        this.keccak();
      const take = Math.min(blockLen - this.posOut, len - pos);
      out.set(bufferOut.subarray(this.posOut, this.posOut + take), pos);
      this.posOut += take;
      pos += take;
    }
    return out;
  }
  xofInto(out) {
    if (!this.enableXOF)
      throw new Error("XOF is not possible for this instance");
    return this.writeInto(out);
  }
  xof(bytes) {
    anumber(bytes);
    return this.xofInto(new Uint8Array(bytes));
  }
  digestInto(out) {
    aoutput(out, this);
    if (this.finished)
      throw new Error("digest() was already called");
    this.writeInto(out);
    this.destroy();
    return out;
  }
  digest() {
    return this.digestInto(new Uint8Array(this.outputLen));
  }
  destroy() {
    this.destroyed = true;
    clean(this.state);
  }
  _cloneInto(to) {
    const { blockLen, suffix, outputLen, rounds, enableXOF } = this;
    to ||= new Keccak(blockLen, suffix, outputLen, enableXOF, rounds);
    to.state32.set(this.state32);
    to.pos = this.pos;
    to.posOut = this.posOut;
    to.finished = this.finished;
    to.rounds = rounds;
    to.suffix = suffix;
    to.outputLen = outputLen;
    to.enableXOF = enableXOF;
    to.destroyed = this.destroyed;
    return to;
  }
}
var genKeccak = (suffix, blockLen, outputLen, info = {}) => createHasher(() => new Keccak(blockLen, suffix, outputLen), info);
var keccak_256 = /* @__PURE__ */ genKeccak(1, 136, 32);

// src/client/key-derivation.ts
class EncryptIDKeyManager {
  masterKey = null;
  derivedKeys = null;
  fromPRF = false;
  async initFromPRF(prfOutput) {
    this.masterKey = await crypto.subtle.importKey("raw", prfOutput, { name: "HKDF" }, false, ["deriveKey", "deriveBits"]);
    this.fromPRF = true;
    this.derivedKeys = null;
  }
  async initFromPassphrase(passphrase, salt) {
    const encoder = new TextEncoder;
    const passphraseKey = await crypto.subtle.importKey("raw", encoder.encode(passphrase), { name: "PBKDF2" }, false, ["deriveBits"]);
    const masterKeyMaterial = await crypto.subtle.deriveBits({ name: "PBKDF2", salt, iterations: 600000, hash: "SHA-256" }, passphraseKey, 256);
    this.masterKey = await crypto.subtle.importKey("raw", masterKeyMaterial, { name: "HKDF" }, false, ["deriveKey", "deriveBits"]);
    this.fromPRF = false;
    this.derivedKeys = null;
  }
  static generateSalt() {
    return crypto.getRandomValues(new Uint8Array(32));
  }
  isInitialized() {
    return this.masterKey !== null;
  }
  async getKeys() {
    if (!this.masterKey)
      throw new Error("Key manager not initialized");
    if (this.derivedKeys)
      return this.derivedKeys;
    const [encryptionKey, signingKeyPair, didSeed, ethereum] = await Promise.all([
      this.deriveEncryptionKey(),
      this.deriveSigningKeyPair(),
      this.deriveDIDSeed(),
      this.deriveEthereumKeys()
    ]);
    const did = await this.generateDID(didSeed);
    this.derivedKeys = { encryptionKey, signingKeyPair, didSeed, did, fromPRF: this.fromPRF, ethereum };
    return this.derivedKeys;
  }
  async deriveEncryptionKey() {
    const encoder = new TextEncoder;
    return crypto.subtle.deriveKey({ name: "HKDF", hash: "SHA-256", salt: encoder.encode("encryptid-encryption-key-v1"), info: encoder.encode("AES-256-GCM") }, this.masterKey, { name: "AES-GCM", length: 256 }, false, ["encrypt", "decrypt", "wrapKey", "unwrapKey"]);
  }
  async deriveSigningKeyPair() {
    return crypto.subtle.generateKey({ name: "ECDSA", namedCurve: "P-256" }, false, ["sign", "verify"]);
  }
  async deriveEthereumKeys() {
    const encoder = new TextEncoder;
    const privateKeyBits = await crypto.subtle.deriveBits({
      name: "HKDF",
      hash: "SHA-256",
      salt: encoder.encode("encryptid-ethereum-secp256k1-v1"),
      info: encoder.encode("secp256k1-private-key")
    }, this.masterKey, 256);
    const privateKey = new Uint8Array(privateKeyBits);
    const publicKey = secp256k1.getPublicKey(privateKey, true);
    const uncompressedPubKey = secp256k1.getPublicKey(privateKey, false);
    const pubKeyHash = keccak_256(uncompressedPubKey.slice(1));
    const addressBytes = pubKeyHash.slice(-20);
    const address = toChecksumAddress(addressBytes);
    return { address, publicKey, privateKey };
  }
  async deriveDIDSeed() {
    const encoder = new TextEncoder;
    const seed = await crypto.subtle.deriveBits({ name: "HKDF", hash: "SHA-256", salt: encoder.encode("encryptid-did-key-v1"), info: encoder.encode("Ed25519-seed") }, this.masterKey, 256);
    return new Uint8Array(seed);
  }
  async generateDID(seed) {
    const publicKeyHash = await crypto.subtle.digest("SHA-256", seed);
    const publicKeyBytes = new Uint8Array(publicKeyHash).slice(0, 32);
    const multicodecPrefix = new Uint8Array([237, 1]);
    const multicodecKey = new Uint8Array(34);
    multicodecKey.set(multicodecPrefix);
    multicodecKey.set(publicKeyBytes, 2);
    const base58Encoded = bufferToBase64url(multicodecKey.buffer).replace(/-/g, "").replace(/_/g, "");
    return `did:key:z${base58Encoded}`;
  }
  clear() {
    this.masterKey = null;
    this.derivedKeys = null;
    this.fromPRF = false;
  }
}
function toChecksumAddress(addressBytes) {
  const hex = Array.from(addressBytes).map((b) => b.toString(16).padStart(2, "0")).join("");
  const hash = keccak_256(new TextEncoder().encode(hex));
  let checksummed = "0x";
  for (let i = 0;i < 40; i++) {
    const hashNibble = hash[Math.floor(i / 2)] >> (i % 2 === 0 ? 4 : 0) & 15;
    checksummed += hashNibble >= 8 ? hex[i].toUpperCase() : hex[i];
  }
  return checksummed;
}
function signEthHash(hash, privateKey) {
  const sigBytes = secp256k1.sign(hash, privateKey, { prehash: false, format: "recovered" });
  const sig = secp256k1.Signature.fromBytes(sigBytes, "recovered");
  return {
    r: sig.r.toString(16).padStart(64, "0"),
    s: sig.s.toString(16).padStart(64, "0"),
    v: (sig.recovery ?? 0) + 27,
    signature: sig.toBytes("compact")
  };
}
var keyManagerInstance = null;
function getKeyManager() {
  if (!keyManagerInstance)
    keyManagerInstance = new EncryptIDKeyManager;
  return keyManagerInstance;
}
// src/client/session.ts
var OPERATION_PERMISSIONS = {
  "rspace:view-public": { minAuthLevel: 1 /* BASIC */ },
  "rspace:view-private": { minAuthLevel: 2 /* STANDARD */ },
  "rspace:edit-board": { minAuthLevel: 2 /* STANDARD */ },
  "rspace:create-board": { minAuthLevel: 2 /* STANDARD */ },
  "rspace:delete-board": { minAuthLevel: 3 /* ELEVATED */, maxAgeSeconds: 300 },
  "rspace:encrypt-board": { minAuthLevel: 3 /* ELEVATED */, requiresCapability: "encrypt" },
  "rwallet:view-balance": { minAuthLevel: 1 /* BASIC */ },
  "rwallet:view-history": { minAuthLevel: 2 /* STANDARD */ },
  "rwallet:send-small": { minAuthLevel: 2 /* STANDARD */, requiresCapability: "wallet" },
  "rwallet:send-large": { minAuthLevel: 3 /* ELEVATED */, requiresCapability: "wallet", maxAgeSeconds: 60 },
  "rwallet:add-guardian": { minAuthLevel: 4 /* CRITICAL */, maxAgeSeconds: 60 },
  "rwallet:remove-guardian": { minAuthLevel: 4 /* CRITICAL */, maxAgeSeconds: 60 },
  "rvote:view-proposals": { minAuthLevel: 1 /* BASIC */ },
  "rvote:cast-vote": { minAuthLevel: 3 /* ELEVATED */, requiresCapability: "sign", maxAgeSeconds: 300 },
  "rvote:delegate": { minAuthLevel: 3 /* ELEVATED */, requiresCapability: "wallet" },
  "rfiles:list-files": { minAuthLevel: 2 /* STANDARD */ },
  "rfiles:download-own": { minAuthLevel: 2 /* STANDARD */, requiresCapability: "encrypt" },
  "rfiles:upload": { minAuthLevel: 2 /* STANDARD */, requiresCapability: "encrypt" },
  "rfiles:share": { minAuthLevel: 3 /* ELEVATED */, requiresCapability: "encrypt" },
  "rfiles:delete": { minAuthLevel: 3 /* ELEVATED */, maxAgeSeconds: 300 },
  "rfiles:export-keys": { minAuthLevel: 4 /* CRITICAL */, maxAgeSeconds: 60 },
  "rmaps:view-public": { minAuthLevel: 1 /* BASIC */ },
  "rmaps:add-location": { minAuthLevel: 2 /* STANDARD */ },
  "rmaps:edit-location": { minAuthLevel: 2 /* STANDARD */, requiresCapability: "sign" },
  "account:view-profile": { minAuthLevel: 2 /* STANDARD */ },
  "account:edit-profile": { minAuthLevel: 3 /* ELEVATED */ },
  "account:export-data": { minAuthLevel: 4 /* CRITICAL */, maxAgeSeconds: 60 },
  "account:delete": { minAuthLevel: 4 /* CRITICAL */, maxAgeSeconds: 60 },
  "rspace:create-space": { minAuthLevel: 2 /* STANDARD */ },
  "rspace:configure-space": { minAuthLevel: 3 /* ELEVATED */, maxAgeSeconds: 300 },
  "rspace:delete-space": { minAuthLevel: 4 /* CRITICAL */, maxAgeSeconds: 60 },
  "rspace:invite-member": { minAuthLevel: 2 /* STANDARD */ },
  "rspace:remove-member": { minAuthLevel: 3 /* ELEVATED */, maxAgeSeconds: 300 },
  "rspace:change-visibility": { minAuthLevel: 3 /* ELEVATED */, maxAgeSeconds: 300 },
  "rfunds:create-space": { minAuthLevel: 2 /* STANDARD */ },
  "rfunds:edit-flows": { minAuthLevel: 2 /* STANDARD */ },
  "rfunds:share-space": { minAuthLevel: 2 /* STANDARD */ }
};
var SESSION_STORAGE_KEY = "encryptid_session";
var TOKEN_REFRESH_THRESHOLD = 5 * 60 * 1000;

class SessionManager {
  session = null;
  refreshTimer = null;
  constructor() {
    this.restoreSession();
  }
  async createSession(authResult, did, capabilities, walletAddress, username) {
    const now = Math.floor(Date.now() / 1000);
    const claims = {
      iss: "https://encryptid.jeffemmett.com",
      sub: did,
      aud: ["rspace.online", "rwallet.online", "rvote.online", "rfiles.online", "rmaps.online", "rmail.online"],
      iat: now,
      exp: now + 15 * 60,
      jti: bufferToBase64url(crypto.getRandomValues(new Uint8Array(16)).buffer),
      username: username || "",
      eid: {
        walletAddress,
        credentialId: authResult.credentialId,
        authLevel: 3 /* ELEVATED */,
        authTime: now,
        capabilities,
        recoveryConfigured: false
      }
    };
    const accessToken = this.createUnsignedToken(claims);
    const refreshToken = this.createRefreshToken(did);
    this.session = { accessToken, refreshToken, claims, lastAuthTime: Date.now() };
    this.persistSession();
    this.scheduleRefresh();
    return this.session;
  }
  getSession() {
    return this.session;
  }
  getDID() {
    return this.session?.claims.sub ?? null;
  }
  getAccessToken() {
    return this.session?.accessToken ?? null;
  }
  getAuthLevel() {
    if (!this.session)
      return 1 /* BASIC */;
    const now = Math.floor(Date.now() / 1000);
    if (now >= this.session.claims.exp)
      return 1 /* BASIC */;
    const authAge = now - this.session.claims.eid.authTime;
    if (authAge < 60)
      return 3 /* ELEVATED */;
    if (authAge < 15 * 60)
      return 2 /* STANDARD */;
    return 1 /* BASIC */;
  }
  canPerform(operation) {
    const permission = OPERATION_PERMISSIONS[operation];
    if (!permission)
      return { allowed: false, reason: "Unknown operation" };
    if (!this.session)
      return { allowed: false, reason: "Not authenticated" };
    const currentLevel = this.getAuthLevel();
    if (currentLevel < permission.minAuthLevel) {
      return { allowed: false, reason: `Requires ${AuthLevel[permission.minAuthLevel]} auth level (current: ${AuthLevel[currentLevel]})` };
    }
    if (permission.requiresCapability) {
      if (!this.session.claims.eid.capabilities[permission.requiresCapability]) {
        return { allowed: false, reason: `Requires ${permission.requiresCapability} capability` };
      }
    }
    if (permission.maxAgeSeconds) {
      const authAge = Math.floor(Date.now() / 1000) - this.session.claims.eid.authTime;
      if (authAge > permission.maxAgeSeconds) {
        return { allowed: false, reason: `Authentication too old (${authAge}s > ${permission.maxAgeSeconds}s)` };
      }
    }
    return { allowed: true };
  }
  requiresFreshAuth(operation) {
    const permission = OPERATION_PERMISSIONS[operation];
    if (!permission)
      return true;
    if (permission.minAuthLevel >= 4 /* CRITICAL */)
      return true;
    if (permission.maxAgeSeconds && permission.maxAgeSeconds <= 60)
      return true;
    return false;
  }
  upgradeAuthLevel(level = 3 /* ELEVATED */) {
    if (!this.session)
      return;
    this.session.claims.eid.authLevel = level;
    this.session.claims.eid.authTime = Math.floor(Date.now() / 1000);
    this.session.lastAuthTime = Date.now();
    this.persistSession();
  }
  clearSession() {
    this.session = null;
    if (this.refreshTimer) {
      clearTimeout(this.refreshTimer);
      this.refreshTimer = null;
    }
    try {
      localStorage.removeItem(SESSION_STORAGE_KEY);
    } catch {}
  }
  isValid() {
    if (!this.session)
      return false;
    return Math.floor(Date.now() / 1000) < this.session.claims.exp;
  }
  createUnsignedToken(claims) {
    const header = { alg: "none", typ: "JWT" };
    return `${btoa(JSON.stringify(header))}.${btoa(JSON.stringify(claims))}.`;
  }
  createRefreshToken(did) {
    return btoa(JSON.stringify({
      sub: did,
      iat: Math.floor(Date.now() / 1000),
      exp: Math.floor(Date.now() / 1000) + 7 * 24 * 60 * 60,
      jti: bufferToBase64url(crypto.getRandomValues(new Uint8Array(16)).buffer)
    }));
  }
  persistSession() {
    if (!this.session)
      return;
    try {
      localStorage.setItem(SESSION_STORAGE_KEY, JSON.stringify(this.session));
    } catch {}
  }
  restoreSession() {
    try {
      const stored = localStorage.getItem(SESSION_STORAGE_KEY);
      if (stored) {
        const session = JSON.parse(stored);
        if (Math.floor(Date.now() / 1000) < session.claims.exp) {
          this.session = session;
          this.scheduleRefresh();
        } else {
          localStorage.removeItem(SESSION_STORAGE_KEY);
        }
      }
    } catch {}
  }
  scheduleRefresh() {
    if (!this.session)
      return;
    if (this.refreshTimer)
      clearTimeout(this.refreshTimer);
    const expiresAt = this.session.claims.exp * 1000;
    const refreshAt = expiresAt - TOKEN_REFRESH_THRESHOLD;
    const delay = Math.max(refreshAt - Date.now(), 0);
    this.refreshTimer = setTimeout(() => this.refreshTokens(), delay);
  }
  async refreshTokens() {
    if (!this.session)
      return;
    const now = Math.floor(Date.now() / 1000);
    this.session.claims.eid.authLevel = Math.min(this.session.claims.eid.authLevel, 2 /* STANDARD */);
    this.session.claims.iat = now;
    this.session.claims.exp = now + 15 * 60;
    this.session.claims.jti = bufferToBase64url(crypto.getRandomValues(new Uint8Array(16)).buffer);
    this.session.accessToken = this.createUnsignedToken(this.session.claims);
    this.persistSession();
    this.scheduleRefresh();
  }
}
var sessionManagerInstance = null;
function getSessionManager() {
  if (!sessionManagerInstance)
    sessionManagerInstance = new SessionManager;
  return sessionManagerInstance;
}
// src/client/recovery.ts
class RecoveryManager {
  config = null;
  activeRequest = null;
  constructor() {
    this.loadConfig();
  }
  async initializeRecovery(threshold = 3) {
    this.config = {
      threshold,
      delaySeconds: 48 * 60 * 60,
      guardians: [],
      guardianListHash: "",
      updatedAt: Date.now()
    };
    await this.saveConfig();
    return this.config;
  }
  async addGuardian(guardian) {
    if (!this.config)
      throw new Error("Recovery not initialized");
    if (this.config.guardians.length >= 7)
      throw new Error("Maximum of 7 guardians allowed");
    const newGuardian = {
      ...guardian,
      id: bufferToBase64url(crypto.getRandomValues(new Uint8Array(16)).buffer),
      addedAt: Date.now()
    };
    this.config.guardians.push(newGuardian);
    this.config.guardianListHash = await this.hashGuardianList();
    this.config.updatedAt = Date.now();
    await this.saveConfig();
    return newGuardian;
  }
  async removeGuardian(guardianId) {
    if (!this.config)
      throw new Error("Recovery not initialized");
    const index = this.config.guardians.findIndex((g) => g.id === guardianId);
    if (index === -1)
      throw new Error("Guardian not found");
    const remainingWeight = this.config.guardians.filter((g) => g.id !== guardianId).reduce((sum, g) => sum + g.weight, 0);
    if (remainingWeight < this.config.threshold)
      throw new Error("Cannot remove guardian: would make recovery impossible");
    this.config.guardians.splice(index, 1);
    this.config.guardianListHash = await this.hashGuardianList();
    this.config.updatedAt = Date.now();
    await this.saveConfig();
  }
  async setThreshold(threshold) {
    if (!this.config)
      throw new Error("Recovery not initialized");
    const totalWeight = this.config.guardians.reduce((sum, g) => sum + g.weight, 0);
    if (threshold > totalWeight)
      throw new Error("Threshold cannot exceed total guardian weight");
    if (threshold < 1)
      throw new Error("Threshold must be at least 1");
    this.config.threshold = threshold;
    this.config.updatedAt = Date.now();
    await this.saveConfig();
  }
  async setDelay(delaySeconds) {
    if (!this.config)
      throw new Error("Recovery not initialized");
    if (delaySeconds < 3600 || delaySeconds > 7 * 24 * 3600)
      throw new Error("Delay must be between 1 hour and 7 days");
    this.config.delaySeconds = delaySeconds;
    this.config.updatedAt = Date.now();
    await this.saveConfig();
  }
  getConfig() {
    return this.config;
  }
  isConfigured() {
    if (!this.config)
      return false;
    return this.config.guardians.reduce((sum, g) => sum + g.weight, 0) >= this.config.threshold;
  }
  async verifyGuardian(guardianId) {
    if (!this.config)
      throw new Error("Recovery not initialized");
    const guardian = this.config.guardians.find((g) => g.id === guardianId);
    if (!guardian)
      throw new Error("Guardian not found");
    guardian.lastVerified = Date.now();
    await this.saveConfig();
    return true;
  }
  async initiateRecovery(newCredentialId) {
    if (!this.config)
      throw new Error("Recovery not configured");
    if (this.activeRequest?.status === "pending")
      throw new Error("Recovery already in progress");
    const now = Date.now();
    this.activeRequest = {
      id: bufferToBase64url(crypto.getRandomValues(new Uint8Array(16)).buffer),
      accountDID: "",
      newCredentialId,
      initiatedAt: now,
      completesAt: now + this.config.delaySeconds * 1000,
      status: "pending",
      approvals: [],
      approvalWeight: 0
    };
    return this.activeRequest;
  }
  async approveRecovery(guardianId, signature) {
    if (!this.activeRequest || this.activeRequest.status !== "pending")
      throw new Error("No pending recovery request");
    if (!this.config)
      throw new Error("Recovery not configured");
    const guardian = this.config.guardians.find((g) => g.id === guardianId);
    if (!guardian)
      throw new Error("Guardian not found");
    if (this.activeRequest.approvals.some((a) => a.guardianId === guardianId))
      throw new Error("Guardian already approved");
    this.activeRequest.approvals.push({ guardianId, approvedAt: Date.now(), signature });
    this.activeRequest.approvalWeight += guardian.weight;
    if (this.activeRequest.approvalWeight >= this.config.threshold) {
      this.activeRequest.status = "approved";
    }
    return this.activeRequest;
  }
  async cancelRecovery() {
    if (!this.activeRequest || this.activeRequest.status !== "pending")
      throw new Error("No pending recovery request to cancel");
    this.activeRequest.status = "cancelled";
    this.activeRequest = null;
  }
  async completeRecovery() {
    if (!this.activeRequest)
      throw new Error("No recovery request");
    if (this.activeRequest.status !== "approved")
      throw new Error("Recovery not approved");
    if (Date.now() < this.activeRequest.completesAt) {
      const remaining = this.activeRequest.completesAt - Date.now();
      throw new Error(`Time-lock not expired. ${Math.ceil(remaining / 1000 / 60)} minutes remaining.`);
    }
    this.activeRequest.status = "completed";
    this.activeRequest = null;
  }
  getActiveRequest() {
    return this.activeRequest;
  }
  async hashGuardianList() {
    if (!this.config)
      return "";
    const sortedIds = this.config.guardians.map((g) => g.id).sort().join(",");
    const hash = await crypto.subtle.digest("SHA-256", new TextEncoder().encode(sortedIds));
    return bufferToBase64url(hash);
  }
  async saveConfig() {
    if (!this.config)
      return;
    try {
      localStorage.setItem("encryptid_recovery", JSON.stringify(this.config));
    } catch {}
  }
  loadConfig() {
    try {
      const stored = localStorage.getItem("encryptid_recovery");
      if (stored)
        this.config = JSON.parse(stored);
    } catch {}
  }
}
var recoveryManagerInstance = null;
function getRecoveryManager() {
  if (!recoveryManagerInstance)
    recoveryManagerInstance = new RecoveryManager;
  return recoveryManagerInstance;
}
function getGuardianTypeInfo(type) {
  switch (type) {
    case "secondary_passkey" /* SECONDARY_PASSKEY */:
      return { name: "Backup Passkey", description: "Another device you own (phone, YubiKey, etc.)", icon: "key", setupInstructions: "Register a passkey on a second device you control." };
    case "trusted_contact" /* TRUSTED_CONTACT */:
      return { name: "Trusted Contact", description: "A friend or family member with their own EncryptID", icon: "user", setupInstructions: "Ask a trusted person to create an EncryptID account." };
    case "hardware_key" /* HARDWARE_KEY */:
      return { name: "Hardware Security Key", description: "A YubiKey or similar device stored offline", icon: "shield", setupInstructions: "Register a hardware security key and store it safely." };
    case "institutional" /* INSTITUTIONAL */:
      return { name: "Recovery Service", description: "A professional recovery service provider", icon: "building", setupInstructions: "Connect with a trusted recovery service." };
    case "time_delayed_self" /* TIME_DELAYED_SELF */:
      return { name: "Time-Delayed Self", description: "Recover yourself after a waiting period", icon: "clock", setupInstructions: "Set up a recovery option that requires waiting before completing." };
    default:
      return { name: "Unknown", description: "Unknown guardian type", icon: "question", setupInstructions: "" };
  }
}

// src/index.ts
var VERSION = "0.1.0";
var SPEC_VERSION = "2026-02";
export {
  startConditionalUI,
  signEthHash,
  registerPasskey,
  getSessionManager,
  getRecoveryManager,
  getKeyManager,
  getGuardianTypeInfo,
  detectCapabilities,
  bufferToBase64url,
  base64urlToBuffer,
  authenticatePasskey,
  VERSION,
  SessionManager,
  SPEC_VERSION,
  RecoveryManager,
  OPERATION_PERMISSIONS,
  GuardianType,
  EncryptIDKeyManager,
  EncryptIDClient,
  AuthLevel
};
