Struct Keyring 

pub struct Keyring { /* private fields */ }

A parsed MySQL keyring file.

Implementations

impl Keyring

pub fn from_bytes(data: &[u8]) -> Result<Self, IdbError>

Parse a keyring from raw bytes (file contents including trailing SHA-256).

Verifies the trailing SHA-256 checksum and parses all key entries with XOR de-obfuscation.

pub fn load<P: AsRef<Path>>(path: P) -> Result<Self, IdbError>

Load and parse a MySQL keyring_file from disk.

Reads the binary file, verifies the trailing SHA-256 checksum, and parses all key entries with XOR de-obfuscation.

pub fn find_key(&self, key_id: &str) -> Option<&KeyringEntry>

Find a key entry by its full key ID string.

pub fn find_innodb_master_key( &self, server_uuid: &str, key_id: u32, ) -> Option<&[u8]>

Find the InnoDB master key for a given server UUID and key ID number.

Constructs the key ID as INNODBKey-{server_uuid}-{key_id} and looks it up in the keyring.

pub fn len(&self) -> usize

Returns the number of entries in the keyring.

pub fn is_empty(&self) -> bool

Returns true if the keyring contains no entries.

Trait Implementations

impl Debug for Keyring

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

Formats the value using the given formatter.