Struct MacData 

pub struct MacData<'a> {
    pub algorithm: AlgorithmIdentifier<'a>,
    pub digest: Octets<'a>,
    pub salt: Octets<'a>,
    pub iterations: Option<Integer<'a>>,
    pub pbmac1: Option<Pair<'a>>,
}

Original MacData, including ignored legacy fields in PBMAC1 mode.

Fields

algorithm: AlgorithmIdentifier<'a>

Original digest/MAC algorithm; PBMAC1 is distinguished explicitly.

digest: Octets<'a>

Encoded expected MAC octets.

salt: Octets<'a>

Original legacy salt. RFC9879 §4 requires ignoring it for PBMAC1.

iterations: Option<Integer<'a>>

Original legacy iteration count. None denotes schema DEFAULT 1. In PBMAC1 mode this field is ignored, not used as a KDF limit/input.

pbmac1: Option<Pair<'a>>

Validated PBMAC1 parameters, or None for the legacy MAC scheme.

Implementations

impl<'a> MacData<'a>

pub fn read(parent: &Reader<'a>, element: &Element<'a>) -> Result<Self>

Reads MacData and RFC9879 mandatory PBMAC1 parameter constraints.