fn unseal

open under a name that use std.topic { … } can import (open is a keyword in import lists).

Example:

use std.topic { seal, unseal }
use std.core { Utf8 }

fn main() -> () | TopicError io, db {
  let sealed = seal("Payments", "card", Utf8.encode("secret"))?
  print("{Utf8.decode(unseal("Payments", "card", sealed)?)!}")
}

secret

pub(api) fn unseal(name: str, field: str, sealed: bytes) -> bytes | TopicError  db

С версии. 1.0.0-beta

Параметры

Возвращает

bytes

Ошибки

• TopicError @error
• `TopicError` when the ciphertext was changed or belongs to another topic or field.

Эффекты

db

Определено в: std/topic/topic.oxl:764