import * as tgcrypto from "https://deno.land/x/tgcrypto@0.3.3/node/mod.ts"; Functionsfcbc256DecryptPerforms CBC-256 decryption. fcbc256EncryptPerforms CBC-256 encryption. fctr256Performs CTR-256 encryption/decryption. ffactorizefige256DecryptPerforms IGE-256 decryption. fige256EncryptPerforms IGE-256 encryption. finit