Fix File

• /home/sportsfe.../httpdocs/wp-conte.../plugins/embedpre.../assets/pdf/build

• File: pdf.worker.js

• Content:

e = d;
        d = c;
        c = b;
        b = a;
        tmp3.assign(t1);
        tmp3.add(t2);
        a = tmp3;
      }
      h0.add(a);
      h1.add(b);
      h2.add(c);
      h3.add(d);
      h4.add(e);
      h5.add(f);
      h6.add(g);
      h7.add(h);
    }
    let result;
    if (!mode384) {
      result = new Uint8Array(64);
      h0.copyTo(result, 0);
      h1.copyTo(result, 8);
      h2.copyTo(result, 16);
      h3.copyTo(result, 24);
      h4.copyTo(result, 32);
      h5.copyTo(result, 40);
      h6.copyTo(result, 48);
      h7.copyTo(result, 56);
    } else {
      result = new Uint8Array(48);
      h0.copyTo(result, 0);
      h1.copyTo(result, 8);
      h2.copyTo(result, 16);
      h3.copyTo(result, 24);
      h4.copyTo(result, 32);
      h5.copyTo(result, 40);
    }
    return result;
  }
  return hash;
}();
function calculateSHA384(data, offset, length) {
  return calculateSHA512(data, offset, length, true);
}
class NullCipher {
  decryptBlock(data) {
    return data;
  }
  encrypt(data) {
    return data;
  }
}
class AESBaseCipher {
  constructor() {
    if (this.constructor === AESBaseCipher) {
      unreachable("Cannot initialize AESBaseCipher.");
    }
    this._s = new Uint8Array([0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76, 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15, 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75, 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84, 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf, 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8, 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2, 0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73, 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb, 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79, 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08, 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a, 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e, 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf, 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16]);
    this._inv_s = new Uint8Array([0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb, 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb, 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e, 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25, 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92, 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84, 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06, 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b, 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73, 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e, 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b, 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4, 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f, 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef, 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61, 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d]);
    this._mix = new Uint32Array([0x00000000, 0x0e090d0b, 0x1c121a16, 0x121b171d, 0x3824342c, 0x362d3927, 0x24362e3a, 0x2a3f2331, 0x70486858, 0x7e416553, 0x6c5a724e, 0x62537f45, 0x486c5c74, 0x4665517f, 0x547e4662, 0x5a774b69, 0xe090d0b0, 0xee99ddbb, 0xfc82caa6, 0xf28bc7ad, 0xd8b4e49c, 0xd6bde997, 0xc4a6fe8a, 0xcaaff381, 0x90d8b8e8, 0x9ed1b5e3, 0x8ccaa2fe, 0x82c3aff5, 0xa8fc8cc4, 0xa6f581cf, 0xb4ee96d2, 0xbae79bd9, 0xdb3bbb7b, 0xd532b670, 0xc729a16d, 0xc920ac66, 0xe31f8f57, 0xed16825c, 0xff0d9541, 0xf104984a, 0xab73d323, 0xa57ade28, 0xb761c935, 0xb968c43e, 0x9357e70f, 0x9d5eea04, 0x8f45fd19, 0x814cf012, 0x3bab6bcb, 0x35a266c0, 0x27b971dd, 0x29b07cd6, 0x038f5fe7, 0x0d8652ec, 0x1f9d45f1, 0x119448fa, 0x4be30393, 0x45ea0e98, 0x57f11985, 0x59f8148e, 0x73c737bf, 0x7dce3ab4, 0x6fd52da9, 0x61dc20a2, 0xad766df6, 0xa37f60fd, 0xb16477e0, 0xbf6d7aeb, 0x955259da, 0x9b5b54d1, 0x894043cc, 0x87494ec7, 0xdd3e05ae, 0xd33708a5, 0xc12c1fb8, 0xcf2512b3, 0xe51a3182, 0xeb133c89, 0xf9082b94, 0xf701269f, 0x4de6bd46, 0x43efb04d, 0x51f4a750, 0x5ffdaa5b, 0x75c2896a, 0x7bcb8461, 0x69d0937c, 0x67d99e77, 0x3daed51e, 0x33a7d815, 0x21bccf08, 0x2fb5c203, 0x058ae132, 0x0b83ec39, 0x1998fb24, 0x1791f62f, 0x764dd68d, 0x7844db86, 0x6a5fcc9b, 0x6456c190, 0x4e69e2a1, 0x4060efaa, 0x527bf8b7, 0x5c72f5bc, 0x0605bed5, 0x080cb3de, 0x1a17a4c3, 0x141ea9c8, 0x3e218af9, 0x302887f2, 0x223390ef, 0x2c3a9de4, 0x96dd063d, 0x98d40b36, 0x8acf1c2b, 0x84c61120, 0xaef93211, 0xa0f03f1a, 0xb2eb2807, 0xbce2250c, 0xe6956e65, 0xe89c636e, 0xfa877473, 0xf48e7978, 0xdeb15a49, 0xd0b85742, 0xc2a3405f, 0xccaa4d54, 0x41ecdaf7, 0x4fe5d7fc, 0x5dfec0e1, 0x53f7cdea, 0x79c8eedb, 0x77c1e3d0, 0x65daf4cd, 0x6bd3f9c6, 0x31a4b2af, 0x3fadbfa4, 0x2db6a8b9, 0x23bfa5b2, 0x09808683, 0x07898b88, 0x15929c95, 0x1b9b919e, 0xa17c0a47, 0xaf75074c, 0xbd6e1051, 0xb3671d5a, 0x99583e6b, 0x97513360, 0x854a247d, 0x8b432976, 0xd134621f, 0xdf3d6f14, 0xcd267809, 0xc32f7502, 0xe9105633, 0xe7195b38, 0xf5024c25, 0xfb0b412e, 0x9ad7618c, 0x94de6c87, 0x86c57b9a, 0x88cc7691, 0xa2f355a0, 0xacfa58ab, 0xbee14fb6, 0xb0e842bd, 0xea9f09d4, 0xe49604df, 0xf68d13c2, 0xf8841ec9, 0xd2bb3df8, 0xdcb230f3, 0xcea927ee, 0xc0a02ae5, 0x7a47b13c, 0x744ebc37, 0x6655ab2a, 0x685ca621, 0x42638510, 0x4c6a881b, 0x5e719f06, 0x5078920d, 0x0a0fd964, 0x0406d46f, 0x161dc372, 0x1814ce79, 0x322bed48, 0x3c22e043, 0x2e39f75e, 0x2030fa55, 0xec9ab701, 0xe293ba0a, 0xf088ad17, 0xfe81a01c, 0xd4be832d, 0xdab78e26, 0xc8ac993b, 0xc6a59430, 0x9cd2df59, 0x92dbd252, 0x80c0c54f, 0x8ec9c844, 0xa4f6eb75, 0xaaffe67e, 0xb8e4f163, 0xb6edfc68, 0x0c0a67b1, 0x02036aba, 0x10187da7, 0x1e1170ac, 0x342e539d, 0x3a275e96, 0x283c498b, 0x26354480, 0x7c420fe9, 0x724b02e2, 0x605015ff, 0x6e5918f4, 0x44663bc5, 0x4a6f36ce, 0x587421d3, 0x567d2cd8, 0x37a10c7a, 0x39a80171, 0x2bb3166c, 0x25ba1b67, 0x0f853856, 0x018c355d, 0x13972240, 0x1d9e2f4b, 0x47e96422, 0x49e06929, 0x5bfb7e34, 0x55f2733f, 0x7fcd500e, 0x71c45d05, 0x63df4a18, 0x6dd64713, 0xd731dcca, 0xd938d1c1, 0xcb23c6dc, 0xc52acbd7, 0xef15e8e6, 0xe11ce5ed, 0xf307f2f0, 0xfd0efffb, 0xa779b492, 0xa970b999, 0xbb6bae84, 0xb562a38f, 0x9f5d80be, 0x91548db5, 0x834f9aa8, 0x8d4697a3]);
    this._mixCol = new Uint8Array(256);
    for (let i = 0; i < 256; i++) {
      this._mixCol[i] = i < 128 ? i << 1 : i << 1 ^ 0x1b;
    }
    this.buffer = new Uint8Array(16);
    this.bufferPosition = 0;
  }
  _expandKey(cipherKey) {
    unreachable("Cannot call `_expandKey` on the base class");
  }
  _decrypt(input, key) {
    let t, u, v;
    const state = new Uint8Array(16);
    state.set(input);
    for (let j = 0, k = this._keySize; j < 16; ++j, ++k) {
      state[j] ^= key[k];
    }
    for (let i = this._cyclesOfRepetition - 1; i >= 1; --i) {
      t = state[13];
      state[13] = state[9];
      state[9] = state[5];
      state[5] = state[1];
      state[1] = t;
      t = state[14];
      u = state[10];
      state[14] = state[6];
      state[10] = state[2];
      state[6] = t;
      state[2] = u;
      t = state[15];
      u = state[11];
      v = state[7];
      state[15] = state[3];
      state[11] = t;
      state[7] = u;
      state[3] = v;
      for (let j = 0; j < 16; ++j) {
        state[j] = this._inv_s[state[j]];
      }
      for (let j = 0, k = i * 16; j < 16; ++j, ++k) {
        state[j] ^= key[k];
      }
      for (let j = 0; j < 16; j += 4) {
        const s0 = this._mix[state[j]];
        const s1 = this._mix[state[j + 1]];
        const s2 = this._mix[state[j + 2]];
        const s3 = this._mix[state[j + 3]];
        t = s0 ^ s1 >>> 8 ^ s1 << 24 ^ s2 >>> 16 ^ s2 << 16 ^ s3 >>> 24 ^ s3 << 8;
        state[j] = t >>> 24 & 0xff;
        state[j + 1] = t >> 16 & 0xff;
        state[j + 2] = t >> 8 & 0xff;
        state[j + 3] = t & 0xff;
      }
    }
    t = state[13];
    state[13] = state[9];
    state[9] = state[5];
    state[5] = state[1];
    state[1] = t;
    t = state[14];
    u = state[10];
    state[14] = state[6];
    state[10] = state[2];
    state[6] = t;
    state[2] = u;
    t = state[15];
    u = state[11];
    v = state[7];
    state[15] = state[3];
    state[11] = t;
    state[7] = u;
    state[3] = v;
    for (let j = 0; j < 16; ++j) {
      state[j] = this._inv_s[state[j]];
      state[j] ^= key[j];
    }
    return state;
  }
  _encrypt(input, key) {
    const s = this._s;
    let t, u, v;
    const state = new Uint8Array(16);
    state.set(input);
    for (let j = 0; j < 16; ++j) {
      state[j] ^= key[j];
    }
    for (let i = 1; i < this._cyclesOfRepetition; i++) {
      for (let j = 0; j < 16; ++j) {
        state[j] = s[state[j]];
      }
      v = state[1];
      state[1] = state[5];
      state[5] = state[9];
      state[9] = state[13];
      state[13] = v;
      v = state[2];
      u = state[6];
      state[2] = state[10];
      state[6] = state[14];
      state[10] = v;
      state[14] = u;
      v = state[3];
      u = state[7];
      t = state[11];
      state[3] = state[15];
      state[7] = v;
      state[11] = u;
      state[15] = t;
      for (let j = 0; j < 16; j += 4) {
        const s0 = state[j + 0];
        const s1 = state[j + 1];
        const s2 = state[j + 2];
        const s3 = state[j + 3];
        t = s0 ^ s1 ^ s2 ^ s3;
        state[j + 0] ^= t ^ this._mixCol[s0 ^ s1];
        state[j + 1] ^= t ^ this._mixCol[s1 ^ s2];
        state[j + 2] ^= t ^ this._mixCol[s2 ^ s3];
        state[j + 3] ^= t ^ this._mixCol[s3 ^ s0];
      }
      for (let j = 0, k = i * 16; j < 16; ++j, ++k) {
        state[j] ^= key[k];
      }
    }
    for (let j = 0; j < 16; ++j) {
      state[j] = s[state[j]];
    }
    v = state[1];
    state[1] = state[5];
    state[5] = state[9];
    state[9] = state[13];
    state[13] = v;
    v = state[2];
    u = state[6];
    state[2] = state[10];
    state[6] = state[14];
    state[10] = v;
    state[14] = u;
    v = state[3];
    u = state[7];
    t = state[11];
    state[3] = state[15];
    state[7] = v;
    state[11] = u;
    state[15] = t;
    for (let j = 0, k = this._keySize; j < 16; ++j, ++k) {
      state[j] ^= key[k];
    }
    return state;
  }
  _decryptBlock2(data, finalize) {
    const sourceLength = data.length;
    let buffer = this.buffer,
      bufferLength = this.bufferPosition;
    const result = [];
    let iv = this.iv;
    for (let i = 0; i < sourceLength; ++i) {
      buffer[bufferLength] = data[i];
      ++bufferLength;
      if (bufferLength < 16) {
        continue;
      }
      const plain = this._decrypt(buffer, this._key);
      for (let j = 0; j < 16; ++j) {
        plain[j] ^= iv[j];
      }
      iv = buffer;
      result.push(plain);
      buffer = new Uint8Array(16);
      bufferLength = 0;
    }
    this.buffer = buffer;
    this.bufferLength = bufferLength;
    this.iv = iv;
    if (result.length === 0) {
      return new Uint8Array(0);
    }
    let outputLength = 16 * result.length;
    if (finalize) {
      const lastBlock = result.at(-1);
      let psLen = lastBlock[15];
      if (psLen <= 16) {
        for (let i = 15, ii = 16 - psLen; i >= ii; --i) {
          if (lastBlock[i] !== psLen) {
            psLen = 0;
            break;
          }
        }
        outputLength -= psLen;
        result[result.length - 1] = lastBlock.subarray(0, 16 - psLen);
      }
    }
    const output = new Uint8Array(outputLength);
    for (let i = 0, j = 0, ii = result.length; i < ii; ++i, j += 16) {
      output.set(result[i], j);
    }
    return output;
  }
  decryptBlock(data, finalize, iv = null) {
    const sourceLength = data.length;
    const buffer = this.buffer;
    let bufferLength = this.bufferPosition;
    if (iv) {
      this.iv = iv;
    } else {
      for (let i = 0; bufferLength < 16 && i < sourceLength; ++i, ++bufferLength) {
        buffer[bufferLength] = data[i];
      }
      if (bufferLength < 16) {
        this.bufferLength = bufferLength;
        return new Uint8Array(0);
      }
      this.iv = buffer;
      data = data.subarray(16);
    }
    this.buffer = new Uint8Array(16);
    this.bufferLength = 0;
    this.decryptBlock = this._decryptBlock2;
    return this.decryptBlock(data, finalize);
  }
  encrypt(data, iv) {
    const sourceLength = data.length;
    let buffer = this.buffer,
      bufferLength = this.bufferPosition;
    const result = [];
    if (!iv) {
      iv = new Uint8Array(16);
    }
    for (let i = 0; i < sourceLength; ++i) {
      buffer[bufferLength] = data[i];
      ++bufferLength;
      if (bufferLength < 16) {
        continue;
      }
      for (let j = 0; j < 16; ++j) {
        buffer[j] ^= iv[j];
      }
      const cipher = this._encrypt(buffer, this._key);
      iv = cipher;
      result.push(cipher);
      buffer = new Uint8Array(16);
      bufferLength = 0;
    }
    this.buffer = buffer;
    this.bufferLength = bufferLength;
    this.iv = iv;
    if (result.length === 0) {
      return new Uint8Array(0);
    }
    const outputLength = 16 * result.length;
    const output = new Uint8Array(outputLength);
    for (let i = 0, j = 0, ii = result.length; i < ii; ++i, j += 16) {
      output.set(result[i], j);
    }
    return output;
  }
}
class AES128Cipher extends AESBaseCipher {
  constructor(key) {
    super();
    this._cyclesOfRepetition = 10;
    this._keySize = 160;
    this._rcon = new Uint8Array([0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d]);
    this._key = this._expandKey(key);
  }
  _expandKey(cipherKey) {
    const b = 176;
    const s = this._s;
    const rcon = this._rcon;
    const result = new Uint8Array(b);
    result.set(cipherKey);
    for (let j = 16, i = 1; j < b; ++i) {
      let t1 = result[j - 3];
      let t2 = result[j - 2];
      let t3 = result[j - 1];
      let t4 = result[j - 4];
      t1 = s[t1];
      t2 = s[t2];
      t3 = s[t3];
      t4 = s[t4];
      t1 ^= rcon[i];
      for (let n = 0; n < 4; ++n) {
        result[j] = t1 ^= result[j - 16];
        j++;
        result[j] = t2 ^= result[j - 16];
        j++;
        result[j] = t3 ^= result[j - 16];
        j++;
        result[j] = t4 ^= result[j - 16];
        j++;
      }
    }
    return result;
  }
}
class AES256Cipher extends AESBaseCipher {
  constructor(key) {
    super();
    this._cyclesOfRepetition = 14;
    this._keySize = 224;
    this._key = this._expandKey(key);
  }
  _expandKey(cipherKey) {
    const b = 240;
    const s = this._s;
    const result = new Uint8Array(b);
    result.set(cipherKey);
    let r = 1;
    let t1, t2, t3, t4;
    for (let j = 32, i = 1; j < b; ++i) {
      if (j % 32 === 16) {
        t1 = s[t1];
        t2 = s[t2];
        t3 = s[t3];
        t4 = s[t4];
      } else if (j % 32 === 0) {
        t1 = result[j - 3];
        t2 = result[j - 2];
        t3 = result[j - 1];
        t4 = result[j - 4];
        t1 = s[t1];
        t2 = s[t2];
        t3 = s[t3];
        t4 = s[t4];
        t1 ^= r;
        if ((r <<= 1) >= 256) {
          r = (r ^ 0x1b) & 0xff;
        }
      }
      for (let n = 0; n < 4; ++n) {
        result[j] = t1 ^= result[j - 32];
        j++;
        result[j] = t2 ^= result[j - 32];
        j++;
        result[j] = t3 ^= result[j - 32];
        j++;
        result[j] = t4 ^= result[j - 32];
        j++;
      }
    }
    return result;
  }
}
class PDF17 {
  checkOwnerPassword(password, ownerValidationSalt, userBytes, ownerPassword) {
    const hashData = new Uint8Array(password.length + 56);
    hashData.set(password, 0);
    hashData.set(ownerValidationSalt, password.length);
    hashData.set(userBytes, password.length + ownerValidationSalt.length);
    const result = calculateSHA256(hashData, 0, hashData.length);
    return isArrayEqual(result, ownerPassword);
  }
  checkUserPassword(password, userValidationSalt, userPassword) {
    const hashData = new Uint8Array(password.length + 8);
    hashData.set(password, 0);
    hashData.set(userValidationSalt, password.length);
    const result = calculateSHA256(hashData, 0, hashData.length);
    return isArrayEqual(result, userPassword);
  }
  getOwnerKey(password, ownerKeySalt, userBytes, ownerEncryption) {
    const hashData = new Uint8Array(password.length + 56);
    hashData.set(password, 0);
    hashData.set(ownerKeySalt, password.length);
    hashData.set(userBytes, password.length + ownerKeySalt.length);
    const key = calculateSHA256(hashData, 0, hashData.length);
    const cipher = new AES256Cipher(key);
    return cipher.decryptBlock(ownerEncryption, false, new Uint8Array(16));
  }
  getUserKey(password, userKeySalt, userEncryption) {
    const hashData = new Uint8Array(password.length + 8);
    hashData.set(password, 0);
    hashData.set(userKeySalt, password.length);
    const key = calculateSHA256(hashData, 0, hashData.length);
    const cipher = new AES256Cipher(key);
    return cipher.decryptBlock(userEncryption, false, new Uint8Array(16));
  }
}
class PDF20 {
  _hash(password, input, userBytes) {
    let k = calculateSHA256(input, 0, input.length).subarray(0, 32);
    let e = [0];
    let i = 0;
    while (i < 64 || e.at(-1) > i - 32) {
      const combinedLength = password.length + k.length + userBytes.length,
        combinedArray = new Uint8Array(combinedLength);
      let writeOffset = 0;
      combinedArray.set(password, writeOffset);
      writeOffset += password.length;
      combinedArray.set(k, writeOffset);
      writeOffset += k.length;
      combinedArray.set(userBytes, writeOffset);
      const k1 = new Uint8Array(combinedLength * 64);
      for (let j = 0, pos = 0; j < 64; j++, pos += combinedLength) {
        k1.set(combinedArray, pos);
      }
      const cipher = new AES128Cipher(k.subarray(0, 16));
      e = cipher.encrypt(k1, k.subarray(16, 32));
      const remainder = e.slice(0, 16).reduce((a, b) => a + b, 0) % 3;
      if (remainder === 0) {
        k = calculateSHA256(e, 0, e.length);
      } else if (remainder === 1) {
        k = calculateSHA384(e, 0, e.length);
      } else if (remainder === 2) {
        k = calculateSHA512(e, 0, e.length);
      }
      i++;
    }
    return k.subarray(0, 32);
  }
  checkOwnerPassword(password, ownerValidationSalt, userBytes, ownerPassword) {
    const hashData = new Uint8Array(password.length + 56);
    hashData.set(password, 0);
    hashData.set(ownerValidationSalt, password.length);
    hashData.set(userBytes, password.length + ownerValidationSalt.length);
    const result = this._hash(password, hashData, userBytes);
    return isArrayEqual(result, ownerPassword);
  }
  checkUserPassword(password, userValidationSalt, userPassword) {
    const hashData = new Uint8Array(password.length + 8);
    hashData.set(password, 0);
    hashData.set(userValidationSalt, password.length);
    const result = this._hash(password, hashData, []);
    return isArrayEqual(result, userPassword);
  }
  getOwnerKey(password, ownerKeySalt, userBytes, ownerEncryption) {
    const hashData = new Uint8Array(password.length + 56);
    hashData.set(password, 0);
    hashData.set(ownerKeySalt, password.length);
    hashData.set(userBytes, password.length + ownerKeySalt.length);
    const key = this._hash(password, hashData, userBytes);
    const cipher = new AES256Cipher(key);
    return cipher.decryptBlock(ownerEncryption, false, new Uint8Array(16));
  }
  getUserKey(password, userKeySalt, userEncryption) {
    const hashData = new Uint8Array(password.length + 8);
    hashData.set(password, 0);
    hashData.set(userKeySalt, password.length);
    const key = this._hash(password, hashData, []);
    const cipher = new AES256Cipher(key);
    return cipher.decryptBlock(userEncryption, false, new Uint8Array(16));
  }
}
class CipherTransform {
  constructor(stringCipherConstructor, streamCipherConstructor) {
    this.StringCipherConstructor = stringCipherConstructor;
    this.StreamCipherConstructor = streamCipherConstructor;
  }
  createStream(stream, length) {
    const cipher = new this.StreamCipherConstructor();
    return new DecryptStream(stream, length, function cipherTransformDecryptStream(data, finalize) {
      return cipher.decryptBlock(data, finalize);
    });
  }
  decryptString(s) {
    const cipher = new this.StringCipherConstructor();
    let data = stringToBytes(s);
    data = cipher.decryptBlock(data, true);
    return bytesToString(data);
  }
  encryptString(s) {
    const cipher = new this.StringCipherConstructor();
    if (cipher instanceof AESBaseCipher) {
      const strLen = s.length;
      const pad = 16 - strLen % 16;
      s += String.fromCharCode(pad).repeat(pad);
      const iv = new Uint8Array(16);
      if (typeof crypto !== "undefined") {
        crypto.getRandomValues(iv);
      } else {
        for (let i = 0; i < 16; i++) {
          iv[i] = Math.floor(256 * Math.random());
        }
      }
      let data = stringToBytes(s);
      data = cipher.encrypt(data, iv);
      const buf = new Uint8Array(16 + data.length);
      buf.set(iv);
      buf.set(data, 16);
      return bytesToString(buf);
    }
    let data = stringToBytes(s);
    data = cipher.encrypt(data);
    return bytesToString(data);
  }
}
class CipherTransformFactory {
  static #defaultPasswordBytes = new Uint8Array([0x28, 0xbf, 0x4e, 0x5e, 0x4e, 0x75, 0x8a, 0x41, 0x64, 0x00, 0x4e, 0x56, 0xff, 0xfa, 0x01, 0x08, 0x2e, 0x2e, 0x00, 0xb6, 0xd0, 0x68, 0x3e, 0x80, 0x2f, 0x0c, 0xa9, 0xfe, 0x64, 0x53, 0x69, 0x7a]);
  #createEncryptionKey20(revision, password, ownerPassword, ownerValidationSalt, ownerKeySalt, uBytes, userPassword, userValidationSalt, userKeySalt, ownerEncryption, userEncryption, perms) {
    if (password) {
      const passwordLength = Math.min(127, password.length);
      password = password.subarray(0, passwordLength);
    } else {
      password = [];
    }
    const pdfAlgorithm = revision === 6 ? new PDF20() : new PDF17();
    if (pdfAlgorithm.checkUserPassword(password, userValidationSalt, userPassword)) {
      return pdfAlgorithm.getUserKey(password, userKeySalt, userEncryption);
    } else if (password.length && pdfAlgorithm.checkOwnerPassword(password, ownerValidationSalt, uBytes, ownerPassword)) {
      return pdfAlgorithm.getOwnerKey(password, ownerKeySalt, uBytes, ownerEncryption);
    }
    return null;
  }
  #prepareKeyData(fileId, password, ownerPassword, userPassword, flags, revision, keyLength, encryptMetadata) {
    const hashDataSize = 40 + ownerPassword.length + fileId.length;
    const hashData = new Uint8Array(hashDataSize);
    let i = 0,
      j,
      n;
    if (password) {
      n = Math.min(32, password.length);
      for (; i < n; ++i) {
        hashData[i] = password[i];
      }
    }
    j = 0;
    while (i < 32) {
      hashData[i++] = CipherTransformFactory.#defaultPasswordBytes[j++];
    }
    for (j = 0, n = ownerPassword.length; j < n; ++j) {
      hashData[i++] = ownerPassword[j];
    }
    hashData[i++] = flags & 0xff;
    hashData[i++] = flags >> 8 & 0xff;
    hashData[i++] = flags >> 16 & 0xff;
    hashData[i++] = flags >>> 24 & 0xff;
    for (j = 0, n = fileId.length; j < n; ++j) {
      hashData[i++] = fileId[j];
    }
    if (revision >= 4 && !encryptMetadata) {
      hashData[i++] = 0xff;
      hashData[i++] = 0xff;
      hashData[i++] = 0xff;
      hashData[i++] = 0xff;
    }
    let hash = calculateMD5(hashData, 0, i);
    const keyLengthInBytes = keyLength >> 3;
    if (revision >= 3) {
      for (j = 0; j < 50; ++j) {
        hash = calculateMD5(hash, 0, keyLengthInBytes);
      }
    }
    const encryptionKey = hash.subarray(0, keyLengthInBytes);
    let cipher, checkData;
    if (revision >= 3) {
      for (i = 0; i < 32; ++i) {
        hashData[i] = CipherTransformFactory.#defaultPasswordBytes[i];
      }
      for (j = 0, n = fileId.length; j < n; ++j) {
        hashData[i++] = fileId[j];
      }
      cipher = new ARCFourCipher(encryptionKey);
      checkData = cipher.encryptBlock(calculateMD5(hashData, 0, i));
      n = encryptionKey.length;
      const derivedKey = new Uint8Array(n);
      for (j = 1; j <= 19; ++j) {
        for (let k = 0; k < n; ++k) {
          derivedKey[k] = encryptionKey[k] ^ j;
        }
        cipher = new ARCFourCipher(derivedKey);
        checkData = cipher.encryptBlock(checkData);
      }
      for (j = 0, n = checkData.length; j < n; ++j) {
        if (userPassword[j] !== checkData[j]) {
          return null;
        }
      }
    } else {
      cipher = new ARCFourCipher(encryptionKey);
      checkData = cipher.encryptBlock(CipherTransformFactory.#defaultPasswordBytes);
      for (j = 0, n = checkData.length; j < n; ++j) {
        if (userPassword[j] !== checkData[j]) {
          return null;
        }
      }
    }
    return encryptionKey;
  }
  #decodeUserPassword(password, ownerPassword, revision, keyLength) {
    const hashData = new Uint8Array(32);
    let i = 0;
    const n = Math.min(32, password.length);
    for (; i < n; ++i) {
      hashData[i] = password[i];
    }
    let j = 0;
    while (i < 32) {
      hashData[i++] = CipherTransformFactory.#defaultPasswordBytes[j++];
    }
    let hash = calculateMD5(hashData, 0, i);
    const keyLengthInBytes = keyLength >> 3;
    if (revision >= 3) {
      for (j = 0; j < 50; ++j) {
        hash = calculateMD5(hash, 0, hash.length);
      }
    }
    let cipher, userPassword;
    if (revision >= 3) {
      userPassword = ownerPassword;
      const derivedKey = new Uint8Array(keyLengthInBytes);
      for (j = 19; j >= 0; j--) {
        for (let k = 0; k < keyLengthInBytes; ++k) {
          derivedKey[k] = hash[k] ^ j;
        }
        cipher = new ARCFourCipher(derivedKey);
        userPassword = cipher.encryptBlock(userPassword);
      }
    } else {
      cipher = new ARCFourCipher(hash.subarray(0, keyLengthInBytes));
      userPassword = cipher.encryptBlock(ownerPassword);
    }
    return userPassword;
  }
  #buildObjectKey(num, gen, encryptionKey, isAes = false) {
    const key = new Uint8Array(encryptionKey.length + 9);
    const n = encryptionKey.length;
    let i;
    for (i = 0; i < n; ++i) {
      key[i] = encryptionKey[i];
    }
    key[i++] = num & 0xff;
    key[i++] = num >> 8 & 0xff;
    key[i++] = num >> 16 & 0xff;
    key[i++] = gen & 0xff;
    key[i++] = gen >> 8 & 0xff;
    if (isAes) {
      key[i++] = 0x73;
      key[i++] = 0x41;
      key[i++] = 0x6c;
      key[i++] = 0x54;
    }
    const hash = calculateMD5(key, 0, i);
    return hash.subarray(0, Math.min(encryptionKey.length + 5, 16));
  }
  #buildCipherConstructor(cf, name, num, gen, key) {
    if (!(name instanceof Name)) {
      throw new FormatError("Invalid crypt filter name.");
    }
    const self = this;
    const cryptFilter = cf.get(name.name);
    const cfm = cryptFilter?.get("CFM");
    if (!cfm || cfm.name === "None") {
      return function () {
        return new NullCipher();
      };
    }
    if (cfm.name === "V2") {
      return function () {
        return new ARCFourCipher(self.#buildObjectKey(num, gen, key, false));
      };
    }
    if (cfm.name === "AESV2") {
      return function () {
        return new AES128Cipher(self.#buildObjectKey(num, gen, key, true));
      };
    }
    if (cfm.name === "AESV3") {
      return function () {
        return new AES256Cipher(key);
      };
    }
    throw new FormatError("Unknown crypto method");
  }
  constructor(dict, fileId, password) {
    const filter = dict.get("Filter");
    if (!isName(filter, "Standard")) {
      throw new FormatError("unknown encryption method");
    }
    this.filterName = filter.name;
    this.dict = dict;
    const algorithm = dict.get("V");
    if (!Number.isInteger(algorithm) || algorithm !== 1 && algorithm !== 2 && algorithm !== 4 && algorithm !== 5) {
      throw new FormatError("unsupported encryption algorithm");
    }
    this.algorithm = algorithm;
    let keyLength = dict.get("Length");
    if (!keyLength) {
      if (algorithm <= 3) {
        keyLength = 40;
      } else {
        const cfDict = dict.get("CF");
        const streamCryptoName = dict.get("StmF");
        if (cfDict instanceof Dict && streamCryptoName instanceof Name) {
          cfDict.suppressEncryption = true;
          const handlerDict = cfDict.get(streamCryptoName.name);
          keyLength = handlerDict?.get("Length") || 128;
          if (keyLength < 40) {
            keyLength <<= 3;
          }
        }
      }
    }
    if (!Number.isInteger(keyLength) || keyLength < 40 || keyLength % 8 !== 0) {
      throw new FormatError("invalid key length");
    }
    const ownerBytes = stringToBytes(dict.get("O")),
      userBytes = stringToBytes(dict.get("U"));
    const ownerPassword = ownerBytes.subarray(0, 32);
    const userPassword = userBytes.subarray(0, 32);
    const flags = dict.get("P");
    const revision = dict.get("R");
    const encryptMetadata = (algorithm === 4 || algorithm === 5) && dict.get("EncryptMetadata") !== false;
    this.encryptMetadata = encryptMetadata;
    const fileIdBytes = stringToBytes(fileId);
    let passwordBytes;
    if (password) {
      if (revision === 6) {
        try {
          password = utf8StringToString(password);
        } catch {
          warn("CipherTransformFactory: Unable to convert UTF8 encoded password.");
        }
      }
      passwordBytes = stringToBytes(password);
    }
    let encryptionKey;
    if (algorithm !== 5) {
      encryptionKey = this.#prepareKeyData(fileIdBytes, passwordBytes, ownerPassword, userPassword, flags, revision, keyLength, encryptMetadata);
    } else {
      const ownerValidationSalt = ownerBytes.subarray(32, 40);
      const ownerKeySalt = ownerBytes.subarray(40, 48);
      const uBytes = userBytes.subarray(0, 48);
      const userValidationSalt = userBytes.subarray(32, 40);
      const userKeySalt = userBytes.subarray(40, 48);
      const ownerEncryption = stringToBytes(dict.get("OE"));
      const userEncryption = stringToBytes(dict.get("UE"));
      const perms = stringToBytes(dict.get("Perms"));
      encryptionKey = this.#createEncryptionKey20(revision, passwordBytes, ownerPassword, ownerValidationSalt, ownerKeySalt, uBytes, userPassword, userValidationSalt, userKeySalt, ownerEncryption, userEncryption, perms);
    }
    if (!encryptionKey && !password) {
      throw new PasswordException("No password given", PasswordResponses.NEED_PASSWORD);
    } else if (!encryptionKey && password) {
      const decodedPassword = this.#decodeUserPassword(passwordBytes, ownerPassword, revision, keyLength);
      encryptionKey = this.#prepareKeyData(fileIdBytes, decodedPassword, ownerPassword, userPassword, flags, revision, keyLength, encryptMetadata);
    }
    if (!encryptionKey) {
      throw new PasswordException("Incorrect Password", PasswordResponses.INCORRECT_PASSWORD);
    }
    this.encryptionKey = encryptionKey;
    if (algorithm >= 4) {
      const cf = dict.get("CF");
      if (cf instanceof Dict) {
        cf.suppressEncryption = true;
      }
      this.cf = cf;
      this.stmf = dict.get("StmF") || Name.get("Identity");
      this.strf = dict.get("StrF") || Name.get("Identity");
      this.eff = dict.get("EFF") || this.stmf;
    }
  }
  createCipherTransform(num, gen) {
    if (this.algorithm === 4 || this.algorithm === 5) {
      return new CipherTransform(this.#buildCipherConstructor(this.cf, this.strf, num, gen, this.encryptionKey), this.#buildCipherConstructor(this.cf, this.stmf, num, gen, this.encryptionKey));
    }
    const key = this.#buildObjectKey(num, gen, this.encryptionKey, false);
    const cipherConstructor = function () {
      return new ARCFourCipher(key);
    };
    return new CipherTransform(cipherConstructor, cipherConstructor);
  }
}

;// CONCATENATED MODULE: ./src/core/writer.js

async function writeObject(ref, obj, buffer, {
  encrypt = null
}) {
  const transform = encrypt?.createCipherTransform(ref.num, ref.gen);
  buffer.push(`${ref.num} ${ref.gen} obj\n`);
  if (obj instanceof Dict) {
    await writeDict(obj, buffer, transform);
  } else if (obj instanceof BaseStream) {
    await writeStream(obj, buffer, transform);
  } else if (Array.isArray(obj) || ArrayBuffer.isView(obj)) {
    await writeArray(obj, buffer, transform);
  }
  buffer.push("\nendobj\n");
}
async function writeDict(dict, buffer, transform) {
  buffer.push("<<");
  for (const key of dict.getKeys()) {
    buffer.push(` /${escapePDFName(key)} `);
    await writeValue(dict.getRaw(key), buffer, transform);
  }
  buffer.push(">>");
}
async function writeStream(stream, buffer, transform) {
  let bytes = stream.getBytes();
  const {
    dict
  } = stream;
  const [filter, params] = await Promise.all([dict.getAsync("Filter"), dict.getAsync("DecodeParms")]);
  const filterZero = Array.isArray(filter) ? await dict.xref.fetchIfRefAsync(filter[0]) : filter;
  const isFilterZeroFlateDecode = isName(filterZero, "FlateDecode");
  const MIN_LENGTH_FOR_COMPRESSING = 256;
  if (bytes.length >= MIN_LENGTH_FOR_COMPRESSING || isFilterZeroFlateDecode) {
    try {
      const cs = new CompressionStream("deflate");
      const writer = cs.writable.getWriter();
      writer.write(bytes);
      writer.close();
      const buf = await new Response(cs.readable).arrayBuffer();
      bytes = new Uint8Array(buf);
      let newFilter, newParams;
      if (!filter) {
        newFilter = Name.get("FlateDecode");
      } else if (!isFilterZeroFlateDecode) {
        newFilter = Array.isArray(filter) ? [Name.get("FlateDecode"), ...filter] : [Name.get("FlateDecode"), filter];
        if (params) {
          newParams = Array.isArray(params) ? [null, ...params] : [null, params];
        }
      }
      if (newFilter) {
        dict.set("Filter", newFilter);
      }
      if (newParams) {
        dict.set("DecodeParms", newParams);
      }
    } catch (ex) {
      info(`writeStream - cannot compress data: "${ex}".`);
    }
  }
  let string = bytesToString(bytes);
  if (transform) {
    string = transform.encryptString(string);
  }
  dict.set("Length", string.length);
  await writeDict(dict, buffer, transform);
  buffer.push(" stream\n", string, "\nendstream");
}
async function writeArray(array, buffer, transform) {
  buffer.push("[");
  let first = true;
  for (const val of array) {
    if (!first) {
      buffer.push(" ");
    } else {
      first = false;
    }
    await writeValue(val, buffer, transform);
  }
  buffer.push("]");
}
async function writeValue(value, buffer, transform) {
  if (value instanceof Name) {
    buffer.push(`/${escapePDFName(value.name)}`);
  } else if (value instanceof Ref) {
    buffer.push(`${value.num} ${value.gen} R`);
  } else if (Array.isArray(value) || ArrayBuffer.isView(value)) {
    await writeArray(value, buffer, transform);
  } else if (typeof value === "string") {
    if (transform) {
      value = transform.encryptString(value);
    }
    buffer.push(`(${escapeString(value)})`);
  } else if (typeof value === "number") {
    buffer.push(numberToString(value));
  } else if (typeof value === "boolean") {
    buffer.push(value.toString());
  } else if (value instanceof Dict) {
    await writeDict(value, buffer, transform);
  } else if (value instanceof BaseStream) {
    await writeStream(value, buffer, transform);
  } else if (value === null) {
    buffer.push("null");
  } else {
    warn(`Unhandled value in writer: ${typeof value}, please file a bug.`);
  }
}
function writeInt(number, size, offset, buffer) {
  for (let i = size + offset - 1; i > offset - 1; i--) {
    buffer[i] = number & 0xff;
    number >>= 8;
  }
  return offset + size;
}
function writeString(string, offset, buffer) {
  for (let i = 0, len = string.length; i < len; i++) {
    buffer[offset + i] = string.charCodeAt(i) & 0xff;
  }
}
function computeMD5(filesize, xrefInfo) {
  const time = Math.floor(Date.now() / 1000);
  const filename = xrefInfo.filename || "";
  const md5Buffer = [time.toString(), filename, filesize.toString()];
  let md5BufferLen = md5Buffer.reduce((a, str) => a + str.length, 0);
  for (const value of Object.values(xrefInfo.info)) {
    md5Buffer.push(value);
    md5BufferLen += value.length;
  }
  const array = new Uint8Array(md5BufferLen);
  let offset = 0;
  for (const str of md5Buffer) {
    writeString(str, offset, array);
    offset += str.length;
  }
  return bytesToString(calculateMD5(array));
}
function writeXFADataForAcroform(str, newRefs) {
  const xml = new SimpleXMLParser({
    hasAttributes: true
  }).parseFromString(str);
  for (const {
    xfa
  } of newRefs) {
    if (!xfa) {
      continue;
    }
    const {
      path,
      value
    } = xfa;
    if (!path) {
      continue;
    }
    const nodePath = parseXFAPath(path);
    let node = xml.documentElement.searchNode(nodePath, 0);
    if (!node && nodePath.length > 1) {
      node = xml.documentElement.searchNode([nodePath.at(-1)], 0);
    }
    if (node) {
      node.childNodes = Array.isArray(value) ? value.map(val => new SimpleDOMNode("value", val)) : [new SimpleDOMNode("#text", value)];
    } else {
      warn(`Node not found for path: ${path}`);
    }
  }
  const buffer = [];
  xml.documentElement.dump(buffer);
  return buffer.join("");
}
async function updateAcroform({
  xref,
  acroForm,
  acroFormRef,
  hasXfa,
  hasXfaDatasetsEntry,
  xfaDatasetsRef,
  needAppearances,
  newRefs
}) {
  if (hasXfa && !hasXfaDatasetsEntry && !xfaDatasetsRef) {
    warn("XFA - Cannot save it");
  }
  if (!needAppearances && (!hasXfa || !xfaDatasetsRef || hasXfaDatasetsEntry)) {
    return;
  }
  const dict = acroForm.clone();
  if (hasXfa && !hasXfaDatasetsEntry) {
    const newXfa = acroForm.get("XFA").slice();
    newXfa.splice(2, 0, "datasets");
    newXfa.splice(3, 0, xfaDatasetsRef);
    dict.set("XFA", newXfa);
  }
  if (needAppearances) {
    dict.set("NeedAppearances", true);
  }
  const buffer = [];
  await writeObject(acroFormRef, dict, buffer, xref);
  newRefs.push({
    ref: acroFormRef,
    data: buffer.join("")
  });
}
function updateXFA({
  xfaData,
  xfaDatasetsRef,
  newRefs,
  xref
}) {
  if (xfaData === null) {
    const datasets = xref.fetchIfRef(xfaDatasetsRef);
    xfaData = writeXFADataForAcroform(datasets.getString(), newRefs);
  }
  const encrypt = xref.encrypt;
  if (encrypt) {
    const transform = encrypt.createCipherTransform(xfaDatasetsRef.num, xfaDatasetsRef.gen);
    xfaData = transform.encryptString(xfaData);
  }
  const data = `${xfaDatasetsRef.num} ${xfaDatasetsRef.gen} obj\n` + `<< /Type /EmbeddedFile /Length ${xfaData.length}>>\nstream\n` + xfaData + "\nendstream\nendobj\n";
  newRefs.push({
    ref: xfaDatasetsRef,
    data
  });
}
async function getXRefTable(xrefInfo, baseOffset, newRefs, newXref, buffer) {
  buffer.push("xref\n");
  const indexes = getIndexes(newRefs);
  let indexesPosition = 0;
  for (const {
    ref,
    data
  } of newRefs) {
    if (ref.num === indexes[indexesPosition]) {
      buffer.push(`${indexes[indexesPosition]} ${indexes[indexesPosition + 1]}\n`);
      indexesPosition += 2;
    }
    if (data !== null) {
      buffer.push(`${baseOffset.toString().padStart(10, "0")} ${Math.min(ref.gen, 0xffff).toString().padStart(5, "0")} n\r\n`);
      baseOffset += data.length;
    } else {
      buffer.push(`0000000000 ${Math.min(ref.gen + 1, 0xffff).toString().padStart(5, "0")} f\r\n`);
    }
  }
  computeIDs(baseOffset, xrefInfo, newXref);
  buffer.push("trailer\n");
  await writeDict(newXref, buffer);
  buffer.push("\nstartxref\n", baseOffset.toString(), "\n%%EOF\n");
}
function getIndexes(newRefs) {
  const indexes = [];
  for (const {
    ref
  } of newRefs) {
    if (ref.num === indexes.at(-2) + indexes.at(-1)) {
      indexes[indexes.length - 1] += 1;
    } else {
      indexes.push(ref.num, 1);
    }
  }
  return indexes;
}
async function getXRefStreamTable(xrefInfo, baseOffset, newRefs, newXref, buffer) {
  const xrefTableData = [];
  let maxOffset = 0;
  let maxGen = 0;
  for (const {
    ref,
    data
  } of newRefs) {
    let gen;
    maxOffset = Math.max(maxOffset, baseOffset);
    if (data !== null) {
      gen = Math.min(ref.gen, 0xffff);
      xrefTableData.push([1, baseOffset, gen]);
      baseOffset += data.length;
    } else {
      gen = Math.min(ref.gen + 1, 0xffff);
      xrefTableData.push([0, 0, gen]);
    }
    maxGen = Math.max(maxGen, gen);
  }
  newXref.set("Index", getIndexes(newRefs));
  const offsetSize = getSizeInBytes(maxOffset);
  const maxGenSize = getSizeInBytes(maxGen);
  const sizes = [1, offsetSize, maxGenSize];
  newXref.set("W", sizes);
  computeIDs(baseOffset, xrefInfo, newXref);
  const structSize = sizes.reduce((a, x) => a + x, 0);
  const data = new Uint8Array(structSize * xrefTableData.length);
  const stream = new Stream(data);
  stream.dict = newXref;
  let offset = 0;
  for (const [type, objOffset, gen] of xrefTableData) {
    offset = writeInt(type, sizes[0], offset, data);
    offset = writeInt(objOffset, sizes[1], offset, data);
    offset = writeInt(gen, sizes[2], offset, data);
  }
  await writeObject(xrefInfo.newRef, stream, buffer, {});
  buffer.push("startxref\n", baseOffset.toString(), "\n%%EOF\n");
}
function computeIDs(baseOffset, xrefInfo, newXref) {
  if (Array.isArray(xrefInfo.fileIds) && xrefInfo.fileIds.length > 0) {
    const md5 = computeMD5(baseOffset, xrefInfo);
    newXref.set("ID", [xrefInfo.fileIds[0], md5]);
  }
}
function getTrailerDict(xrefInfo, newRefs, useXrefStream) {
  const newXref = new Dict(null);
  newXref.set("Prev", xrefInfo.startXRef);
  const refForXrefTable = xrefInfo.newRef;
  if (useXrefStream) {
    newRefs.push({
      ref: refForXrefTable,
      data: ""
    });
    newXref.set("Size", refForXrefTable.num + 1);
    newXref.set("Type", Name.get("XRef"));
  } else {
    newXref.set("Size", refForXrefTable.num);
  }
  if (xrefInfo.rootRef !== null) {
    newXref.set("Root", xrefInfo.rootRef);
  }
  if (xrefInfo.infoRef !== null) {
    newXref.set("Info", xrefInfo.infoRef);
  }
  if (xrefInfo.encryptRef !== null) {
    newXref.set("Encrypt", xrefInfo.encryptRef);
  }
  return newXref;
}
async function incrementalUpdate({
  originalData,
  xrefInfo,
  newRefs,
  xref = null,
  hasXfa = false,
  xfaDatasetsRef = null,
  hasXfaDatasetsEntry = false,
  needAppearances,
  acroFormRef = null,
  acroForm = null,
  xfaData = null,
  useXrefStream = false
}) {
  await updateAcroform({
    xref,
    acroForm,
    acroFormRef,
    hasXfa,
    hasXfaDatasetsEntry,
    xfaDatasetsRef,
    needAppearances,
    newRefs
  });
  if (hasXfa) {
    updateXFA({
      xfaData,
      xfaDatasetsRef,
      newRefs,
      xref
    });
  }
  const buffer = [];
  let baseOffset = originalData.length;
  const lastByte = originalData.at(-1);
  if (lastByte !== 0x0a && lastByte !== 0x0d) {
    buffer.push("\n");
    baseOffset += 1;
  }
  const newXref = getTrailerDict(xrefInfo, newRefs, useXrefStream);
  newRefs = newRefs.sort((a, b) => a.ref.num - b.ref.num);
  for (const {
    data
  } of newRefs) {
    if (data !== null) {
      buffer.push(data);
    }
  }
  await (useXrefStream ? getXRefStreamTable(xrefInfo, baseOffset, newRefs, newXref, buffer) : getXRefTable(xrefInfo, baseOffset, newRefs, newXref, buffer));
  const totalLength = buffer.reduce((a, str) => a + str.length, originalData.length);
  const array = new Uint8Array(totalLength);
  array.set(originalData);
  let offset = originalData.length;
  for (const str of buffer) {
    writeString(str, offset, array);
    offset += str.length;
  }
  return array;
}

;// CONCATENATED MODULE: ./src/core/struct_tree.js

;// CONCATENATED MODULE: ./src/core/catalog.js

;// CONCATENATED MODULE: ./src/core/object_loader.js

;// CONCATENATED MODULE: ./src/core/xfa/symbol_utils.js
const $acceptWhitespace = Symbol();
const $addHTML = Symbol();
const $appendChild = Symbol();
const $childrenToHTML = Symbol();
const $clean = Symbol();
const $cleanPage = Symbol();
const $cleanup = Symbol();
const $clone = Symbol();
const $consumed = Symbol();
const $content = Symbol("content");
const $data = Symbol("data");
const $dump = Symbol();
const $extra = Symbol("extra");
const $finalize = Symbol();
const $flushHTML = Symbol();
const $getAttributeIt = Symbol();
const $getAttributes = Symbol();
const $getAvailableSpace = Symbol();
const $getChildrenByClass = Symbol();
const $getChildrenByName = Symbol();
const $getChildrenByNameIt = Symbol();
const $getDataValue = Symbol();
const $getExtra = Symbol();
const $getRealChildrenByNameIt = Symbol();
const $getChildren = Symbol();
const $getContainedChildren = Symbol();
const $getNextPage = Symbol();
const $getSubformParent = Symbol();
const $getParent = Symbol();
const $getTemplateRoot = Symbol();
const $globalData = Symbol();
const $hasSettableValue = Symbol();
const $ids = Symbol();
const $indexOf = Symbol();
const $insertAt = Symbol();
const $isCDATAXml = Symbol();
const $isBindable = Symbol();
const $isDataValue = Symbol();
const $isDescendent = Symbol();
const $isNsAgnostic = Symbol();
const $isSplittable = Symbol();
const $isThereMoreWidth = Symbol();
const $isTransparent = Symbol();
const $isUsable = Symbol();
const $lastAttribute = Symbol();
const $namespaceId = Symbol("namespaceId");
const $nodeName = Symbol("nodeName");
const $nsAttributes = Symbol();
const $onChild = Symbol();
const $onChildCheck = Symbol();
const $onText = Symbol();
const $pushGlyphs = Symbol();
const $popPara = Symbol();
const $pushPara = Symbol();
const $removeChild = Symbol();
const $root = Symbol("root");
const $resolvePrototypes = Symbol();
const $searchNode = Symbol();
const $setId = Symbol();
const $setSetAttributes = Symbol();
const $setValue = Symbol();
const $tabIndex = Symbol();
const $text = Symbol();
const $toPages = Symbol();
const $toHTML = Symbol();
const $toString = Symbol();
const $toStyle = Symbol();
const $uid = Symbol("uid");

;// CONCATENATED MODULE: ./src/core/xfa/namespaces.js
const $buildXFAObject = Symbol();
const NamespaceIds = {
  config: {
    id: 0,
    check: ns => ns.startsWith("http://www.xfa.org/schema/xci/")
  },
  connectionSet: {
    id: 1,
    check: ns => ns.startsWith("http://www.xfa.org/schema/xfa-connection-set/")
  },
  datasets: {
    id: 2,
    check: ns => ns.startsWith("http://www.xfa.org/schema/xfa-data/")
  },
  form: {
    id: 3,
    check: ns => ns.startsWith("http://www.xfa.org/schema/xfa-form/")
  },
  localeSet: {
    id: 4,
    check: ns => ns.startsWith("http://www.xfa.org/schema/xfa-locale-set/")
  },
  pdf: {
    id: 5,
    check: ns => ns === "http://ns.adobe.com/xdp/pdf/"
  },
  signature: {
    id: 6,
    check: ns => ns === "http://www.w3.org/2000/09/xmldsig#"
  },
  sourceSet: {
    id: 7,
    check: ns => ns.startsWith("http://www.xfa.org/schema/xfa-source-set/")
  },
  stylesheet: {
    id: 8,
    check: ns => ns === "http://www.w3.org/1999/XSL/Transform"
  },
  template: {
    id: 9,
    check: ns => ns.startsWith("http://www.xfa.org/schema/xfa-template/")
  },
  xdc: {
    id: 10,
    check: ns => ns.startsWith("http://www.xfa.org/schema/xdc/")
  },
  xdp: {
    id: 11,
    check: ns => ns === "http://ns.adobe.com/xdp/"
  },
  xfdf: {
    id: 12,
    check: ns => ns === "http://ns.adobe.com/xfdf/"
  },
  xhtml: {
    id: 13,
    check: ns => ns === "http://www.w3.org/1999/xhtml"
  },
  xmpmeta: {
    id: 14,
    check: ns => ns === "http://ns.adobe.com/xmpmeta/"
  }
};

;// CONCATENATED MODULE: ./src/core/xfa/utils.js

;// CONCATENATED MODULE: ./src/core/xfa/fonts.js

class FontFinder {
  constructor(pdfFonts) {
    this.fonts = new Map();
    this.cache = new Map();
    this.warned = new Set();
    this.defaultFont = null;
    this.add(pdfFonts);
  }
  add(pdfFonts, reallyMissingFonts = null) {
    for (const pdfFont of pdfFonts) {
      this.addPdfFont(pdfFont);
    }
    for (const pdfFont of this.fonts.values()) {
      if (!pdfFont.regular) {
        pdfFont.regular = pdfFont.italic || pdfFont.bold || pdfFont.bolditalic;
      }
    }
    if (!reallyMissingFonts || reallyMissingFonts.size === 0) {
      return;
    }
    const myriad = this.fonts.get("PdfJS-Fallback-PdfJS-XFA");
    for (const missing of reallyMissingFonts) {
      this.fonts.set(missing, myriad);
    }
  }
  addPdfFont(pdfFont) {
    const cssFontInfo = pdfFont.cssFontInfo;
    const name = cssFontInfo.fontFamily;
    let font = this.fonts.get(name);
    if (!font) {
      font = Object.create(null);
      this.fonts.set(name, font);
      if (!this.defaultFont) {
        this.defaultFont = font;
      }
    }
    let property = "";
    const fontWeight = parseFloat(cssFontInfo.fontWeight);
    if (parseFloat(cssFontInfo.italicAngle) !== 0) {
      property = fontWeight >= 700 ? "bolditalic" : "italic";
    } else if (fontWeight >= 700) {
      property = "bold";
    }
    if (!property) {
      if (pdfFont.name.includes("Bold") || pdfFont.psName?.includes("Bold")) {
        property = "bold";
      }
      if (pdfFont.name.includes("Italic") || pdfFont.name.endsWith("It") || pdfFont.psName?.includes("Italic") || pdfFont.psName?.endsWith("It")) {
        property += "italic";
      }
    }
    if (!property) {
      property = "regular";
    }
    font[property] = pdfFont;
  }
  getDefault() {
    return this.defaultFont;
  }
  find(fontName, mustWarn = true) {
    let font = this.fonts.get(fontName) || this.cache.get(fontName);
    if (font) {
      return font;
    }
    const pattern = /,|-|_| |bolditalic|bold|italic|regular|it/gi;
    let name = fontName.replaceAll(pattern, "");
    font = this.fonts.get(name);
    if (font) {
      this.cache.set(fontName, font);
      return font;
    }
    name = name.toLowerCase();
    const maybe = [];
    for (const [family, pdfFont] of this.fonts.entries()) {
      if (family.replaceAll(pattern, "").toLowerCase().startsWith(name)) {
        maybe.push(pdfFont);
      }
    }
    if (maybe.length === 0) {
      for (const [, pdfFont] of this.fonts.entries()) {
        if (pdfFont.regular.name?.replaceAll(pattern, "").toLowerCase().startsWith(name)) {
          maybe.push(pdfFont);
        }
      }
    }
    if (maybe.length === 0) {
      name = name.replaceAll(/psmt|mt/gi, "");
      for (const [family, pdfFont] of this.fonts.entries()) {
        if (family.replaceAll(pattern, "").toLowerCase().startsWith(name)) {
          maybe.push(pdfFont);
        }
      }
    }
    if (maybe.length === 0) {
      for (const pdfFont of this.fonts.values()) {
        if (pdfFont.regular.name?.replaceAll(pattern, "").toLowerCase().startsWith(name)) {
          maybe.push(pdfFont);
        }
      }
    }
    if (maybe.length >= 1) {
      if (maybe.length !== 1 && mustWarn) {
        warn(`XFA - Too many choices to guess the correct font: ${fontName}`);
      }
      this.cache.set(fontName, maybe[0]);
      return maybe[0];
    }
    if (mustWarn && !this.warned.has(fontName)) {
      this.warned.add(fontName);
      warn(`XFA - Cannot find the font: ${fontName}`);
    }
    return null;
  }
}
function selectFont(xfaFont, typeface) {
  if (xfaFont.posture === "italic") {
    if (xfaFont.weight === "bold") {
      return typeface.bolditalic;
    }
    return typeface.italic;
  } else if (xfaFont.weight === "bold") {
    return typeface.bold;
  }
  return typeface.regular;
}
function fonts_getMetrics(xfaFont, real = false) {
  let pdfFont = null;
  if (xfaFont) {
    const name = stripQuotes(xfaFont.typeface);
    const typeface = xfaFont[$globalData].fontFinder.find(name);
    pdfFont = selectFont(xfaFont, typeface);
  }
  if (!pdfFont) {
    return {
      lineHeight: 12,
      lineGap: 2,
      lineNoGap: 10
    };
  }
  const size = xfaFont.size || 10;
  const lineHeight = pdfFont.lineHeight ? Math.max(real ? 0 : 1.2, pdfFont.lineHeight) : 1.2;
  const lineGap = pdfFont.lineGap === undefined ? 0.2 : pdfFont.lineGap;
  return {
    lineHeight: lineHeight * size,
    lineGap: lineGap * size,
    lineNoGap: Math.max(1, lineHeight - lineGap) * size
  };
}

;// CONCATENATED MODULE: ./src/core/xfa/text.js

;// CONCATENATED MODULE: ./src/core/xfa/som.js

;// CONCATENATED MODULE: ./src/core/xfa/xfa_object.js

;// CONCATENATED MODULE: ./src/core/xfa/html_utils.js

;// CONCATENATED MODULE: ./src/core/xfa/layout.js

;// CONCATENATED MODULE: ./src/core/xfa/template.js

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