Trait der::Document

source · [−]

pub trait Document<'a>: AsRef<[u8]> + Sized + TryFrom<Vec<u8>, Error = Error> {
    type Message: Decodable<'a> + Encodable + Sized;

    const SENSITIVE: bool;
    fn as_der(&self) -> &[u8]ⓘNotable traits for &'_ mut [u8]
impl<'_> Write for &'_ mut [u8]impl<'_> Read for &'_ [u8] { ... }
    fn to_der(&self) -> Box<[u8]> { ... }
    fn decode(&'a self) -> Self::Message { ... }
    fn from_der(bytes: &[u8]) -> Result<Self> { ... }
    fn from_msg(msg: &Self::Message) -> Result<Self> { ... }
    fn from_pem(s: &str) -> Result<Self>
    where
        Self: PemLabel,
    { ... }
    fn to_pem(&self, line_ending: LineEnding) -> Result<String>
    where
        Self: PemLabel,
    { ... }
    fn read_der_file(path: impl AsRef<Path>) -> Result<Self> { ... }
    fn read_pem_file(path: impl AsRef<Path>) -> Result<Self>
    where
        Self: PemLabel,
    { ... }
    fn write_der_file(&self, path: impl AsRef<Path>) -> Result<()> { ... }
    fn write_pem_file(
        &self, 
        path: impl AsRef<Path>, 
        line_ending: LineEnding
    ) -> Result<()>
    where
        Self: PemLabel,
    { ... }
}

This is supported on crate feature alloc only.

Expand description

ASN.1 DER-encoded document.

This trait is intended to impl on types which contain an ASN.1 DER-encoded document which is guaranteed to encode as the associated Message type.

It implements common functionality related to encoding/decoding such documents, such as PEM encapsulation as well as reading/writing documents from/to the filesystem.