import * as mod from "https://deno.land/x/xchacha20_poly1305@v0.2.0/mod.ts"; VariablesvAAD_BYTES_MAXvCIPHERTEXT_BYTES_MAXvKEY_BYTESvNONCE_BYTESvPLAINTEXT_BYTES_MAXvTAG_BYTESFunctionsfopenfseal