diff options
Diffstat (limited to 'includes/external/matrix/node_modules/matrix-js-sdk/lib/crypto/recoverykey.js')
-rw-r--r-- | includes/external/matrix/node_modules/matrix-js-sdk/lib/crypto/recoverykey.js | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/includes/external/matrix/node_modules/matrix-js-sdk/lib/crypto/recoverykey.js b/includes/external/matrix/node_modules/matrix-js-sdk/lib/crypto/recoverykey.js deleted file mode 100644 index fb12171..0000000 --- a/includes/external/matrix/node_modules/matrix-js-sdk/lib/crypto/recoverykey.js +++ /dev/null @@ -1,62 +0,0 @@ -"use strict"; - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.decodeRecoveryKey = decodeRecoveryKey; -exports.encodeRecoveryKey = encodeRecoveryKey; -var bs58 = _interopRequireWildcard(require("bs58")); -function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function (nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); } -function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; } -/* -Copyright 2018 New Vector Ltd - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. -*/ - -// picked arbitrarily but to try & avoid clashing with any bitcoin ones -// (which are also base58 encoded, but bitcoin's involve a lot more hashing) -const OLM_RECOVERY_KEY_PREFIX = [0x8b, 0x01]; -function encodeRecoveryKey(key) { - var _base58key$match; - const buf = Buffer.alloc(OLM_RECOVERY_KEY_PREFIX.length + key.length + 1); - buf.set(OLM_RECOVERY_KEY_PREFIX, 0); - buf.set(key, OLM_RECOVERY_KEY_PREFIX.length); - let parity = 0; - for (let i = 0; i < buf.length - 1; ++i) { - parity ^= buf[i]; - } - buf[buf.length - 1] = parity; - const base58key = bs58.encode(buf); - return (_base58key$match = base58key.match(/.{1,4}/g)) === null || _base58key$match === void 0 ? void 0 : _base58key$match.join(" "); -} -function decodeRecoveryKey(recoveryKey) { - const result = bs58.decode(recoveryKey.replace(/ /g, "")); - let parity = 0; - for (const b of result) { - parity ^= b; - } - if (parity !== 0) { - throw new Error("Incorrect parity"); - } - for (let i = 0; i < OLM_RECOVERY_KEY_PREFIX.length; ++i) { - if (result[i] !== OLM_RECOVERY_KEY_PREFIX[i]) { - throw new Error("Incorrect prefix"); - } - } - if (result.length !== OLM_RECOVERY_KEY_PREFIX.length + global.Olm.PRIVATE_KEY_LENGTH + 1) { - throw new Error("Incorrect length"); - } - return Uint8Array.from(result.slice(OLM_RECOVERY_KEY_PREFIX.length, OLM_RECOVERY_KEY_PREFIX.length + global.Olm.PRIVATE_KEY_LENGTH)); -} -//# sourceMappingURL=recoverykey.js.map
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