//! Delegation signer digest algorithm numbers.
//------------ DigestAlg -----------------------------------------------------
int_enum! {
/// Delegation signer digest algorithm numbers.
///
/// These numbers are used in the DS resource record to specify how the
/// key digest in the record has been generated.
///
/// For the currently registered values see the [IANA registration].
/// This type is complete as of the registry update of 2012-04-13.
///
/// [IANA registration]: https://www.iana.org/assignments/ds-rr-types/ds-rr-types.xhtml#ds-rr-types-1
=>
DigestAlg, u8;
/// Specifies that the SHA-1 hash function is used.
///
/// Implementation of this function is currently mandatory.
(Sha1 => 1, b"SHA-1")
/// Specifies that the SHA-256 hash function is used.
///
/// Implementation of this function is currently mandatory.
(Sha256 => 2, b"SHA-256")
/// Specifies that the GOST R 34.11-94 hash function is used.
///
/// Use of this hash function is described in [RFC 5933]. Implementing
/// the function is optional.
///
/// [RFC 5933]: https://tools.ietf.org/html/rfc5933
(Gost => 3, b"GOST R 34.11-94")
/// Specifies that the SHA-384 hash function is used.
///
/// Use of this hash function is described in [RFC 6605]. Implementing
/// the function is optional.
///
/// [RFC 6605]: https://tools.ietf.org/html/rfc6605
(Sha384 => 4, b"SHA-384")
}
int_enum_str_decimal!(DigestAlg, u8);
//============ Tests =========================================================
#[cfg(test)]
mod test {
#[cfg(feature = "serde")]
#[test]
fn ser_de() {
use super::DigestAlg;
use serde_test::{assert_tokens, Token};
assert_tokens(&DigestAlg::Sha384, &[Token::U8(4)]);
assert_tokens(&DigestAlg::Int(100), &[Token::U8(100)]);
}
}