Struct KeyBlock

pub struct KeyBlock { /* private fields */ }

A struct representing the key block with two public keys:

• an encryption public key and
• a hash public key.

Implementations

impl KeyBlock

pub fn is_enc_pubkey_valid(&self) -> bool

Checks if the encryption public key is valid.

Returns

• true if the encryption public key is valid.
• false if the encryption public key is invalid.

pub fn is_hash_pubkey_valid(&self) -> bool

Checks if the hash public key is valid.

Returns

• true if the hash public key is valid.
• false if the hash public key is invalid.

pub fn get_enc_pubkey(&self) -> &[u8; 32]

Retrieves the encryption public key.

Returns

• A reference to the encryption public key (32 bytes).

pub fn get_hash_pubkey(&self) -> &[u8; 32]

Retrieves the hash public key.

Returns

• A reference to the hash public key (32 bytes).

pub fn get_enc_pubkey_mut(&mut self) -> &mut [u8; 32]

Retrieves a mutable reference to the encryption public key.

Returns

• A mutable reference to the encryption public key (32 bytes).

pub fn get_hash_pubkey_mut(&mut self) -> &mut [u8; 32]

Retrieves a mutable reference to the hash public key.

Returns

• A mutable reference to the hash public key (32 bytes).

Trait Implementations

impl BinarySize for KeyBlock

fn binary_size() -> usize

Returns the binary size of the KeyBlock in bytes.

Since the struct contains two 32-byte fields (enc_pubkey and hash_pubkey), the total size is 64 bytes.

Returns

• 64: The size in bytes required to serialize a KeyBlock.

impl Debug for KeyBlock

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

Formats the value using the given formatter.

impl Default for KeyBlock

fn default() -> Self

Creates a default KeyBlock with both public keys initialized to [0xFF; 32].

Returns

• A KeyBlock instance with both the encryption and hash public keys set to 0xFF.

impl FromStream for KeyBlock

fn read_from<R>(&mut self, reader: &mut R) -> Result<(), Error>

where R: Read + Seek,

Deserializes a KeyBlock from a stream.

This method reads 64 bytes (32 bytes for each of the enc_pubkey and hash_pubkey) from the provided reader and populates the KeyBlock instance fields accordingly.

Parameters

• reader: A mutable reference to a reader implementing io::Read and io::Seek.

Returns

• Ok(()): If the KeyBlock was successfully deserialized.
• Err(Error): If an error occurs while reading from the stream.

impl ToStream for KeyBlock

fn write_to<W>(&self, writer: &mut W) -> Result<(), Error>

where W: Write + Seek,

Serializes a KeyBlock to a stream.

Parameters

• writer: A mutable reference to a writer implementing io::Write and io::Seek.

Returns

• Ok(()): If the KeyBlock was successfully written to the stream.
• Err(Error): If an error occurs while writing to the stream.