crypto-seal 0.4.0

A small utility designed to securely "package" or seal serde-compatible data type that can passed around in an uncompromised manner.
Documentation 
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use crate::error::Error;
use crate::format::Format;
use alloc::vec::Vec;
use serde::Serialize;
use serde::de::DeserializeOwned;

#[derive(Debug, Clone, Copy, Default, PartialEq, Eq, Hash)]
pub struct Postcard;

impl Format for Postcard {
    fn serialize<T: Serialize + ?Sized>(value: &T) -> crate::Result<Vec<u8>> {
        postcard::to_allocvec(value).map_err(Error::from)
    }

    fn deserialize<T: DeserializeOwned>(bytes: &[u8]) -> crate::Result<T> {
        postcard::from_bytes(bytes).map_err(Error::from)
    }
}