Struct Metadata 

pub struct Metadata {
    pub sender: String,
    pub recipients: Vec<String>,
    pub checksum: String,
    pub timestamp: DateTime<Utc>,
    pub version: String,
    pub checksum_algorithm: ChecksumAlgorithm,
    pub compression_algorithm: CompressionAlgorithm,
    pub transfer_id: Option<u32>,
    pub purpose: Option<Purpose>,
    pub extra: BTreeMap<String, String>,
}

Package Metadata struct

Fields

sender: String

Fingerprint of the data package sender.

recipients: Vec<String>

Data package recipients fingerprints.

checksum: String

Checksum of the encrypted data file.

timestamp: DateTime<Utc>

Creation time of the data package.

(De)serialized using the RFC 3339 format.

version: String

Metadata version.

checksum_algorithm: ChecksumAlgorithm

Algorithm used to compute the checksum of the encrypted data file.

compression_algorithm: CompressionAlgorithm

Algorithm used to compress input data files.

transfer_id: Option<u32>

Data transfer ID (DTR).

purpose: Option<Purpose>

Data package purpose.

extra: BTreeMap<String, String>

Extra metadata key-value fields.

Trait Implementations

impl Clone for Metadata

fn clone(&self) -> Metadata

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Metadata

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Metadata

fn default() -> Metadata

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Metadata

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Metadata

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.