Osmosis MCP Server

"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.decrypt = exports.encrypt = exports.supportedAlgorithms = exports.executeKdf = exports.cosmjsSalt = void 0; const crypto_1 = require("@cosmjs/crypto"); const encoding_1 = require("@cosmjs/encoding"); /** * A fixed salt is chosen to archive a deterministic password to key derivation. * This reduces the scope of a potential rainbow attack to all CosmJS users. * Must be 16 bytes due to implementation limitations. */ exports.cosmjsSalt = (0, encoding_1.toAscii)("The CosmJS salt."); async function executeKdf(password, configuration) { switch (configuration.algorithm) { case "argon2id": { const options = configuration.params; if (!(0, crypto_1.isArgon2idOptions)(options)) throw new Error("Invalid format of argon2id params"); return crypto_1.Argon2id.execute(password, exports.cosmjsSalt, options); } default: throw new Error("Unsupported KDF algorithm"); } } exports.executeKdf = executeKdf; exports.supportedAlgorithms = { xchacha20poly1305Ietf: "xchacha20poly1305-ietf", }; async function encrypt(plaintext, encryptionKey, config) { switch (config.algorithm) { case exports.supportedAlgorithms.xchacha20poly1305Ietf: { const nonce = crypto_1.Random.getBytes(crypto_1.xchacha20NonceLength); // Prepend fixed-length nonce to ciphertext as suggested in the example from https://github.com/jedisct1/libsodium.js#api return new Uint8Array([ ...nonce, ...(await crypto_1.Xchacha20poly1305Ietf.encrypt(plaintext, encryptionKey, nonce)), ]); } default: throw new Error(`Unsupported encryption algorithm: '${config.algorithm}'`); } } exports.encrypt = encrypt; async function decrypt(ciphertext, encryptionKey, config) { switch (config.algorithm) { case exports.supportedAlgorithms.xchacha20poly1305Ietf: { const nonce = ciphertext.slice(0, crypto_1.xchacha20NonceLength); return crypto_1.Xchacha20poly1305Ietf.decrypt(ciphertext.slice(crypto_1.xchacha20NonceLength), encryptionKey, nonce); } default: throw new Error(`Unsupported encryption algorithm: '${config.algorithm}'`); } } exports.decrypt = decrypt; //# sourceMappingURL=wallet.js.map