filament-crypto · fernet
Source declarations, signatures and documentation for fernet.
Read the current implementation boundaries before integration. This reference reproduces declarations; it omits source comments whose examples or readiness claims have not been verified.
Source: sigil/weave/filament/filament-crypto/src/fernet.rs. SHA-256: 1672ecd1eb737f8a17c69aabcd368a30c818de015e0202e0ea9413fe84299b3c.
This reference follows declared source modules, retains conditional attributes, and includes public declarations and implementation methods. Private-module re-exports and trait resolution require the compiler; this is a source reference, not a claim that every listed item is a root import. Function bodies and constant values are omitted.
fernet::FernetError
#[derive(Error, Debug)]
pub enum FernetError {
/// Invalid key size
#[error("invalid key size: expected 32 bytes, got {0}")]
InvalidKeySize(usize),
/// Invalid token format
#[error("invalid token format: {0}")]
InvalidToken(String),
/// Token expired
#[error("token expired: age {0} seconds exceeds max {1} seconds")]
TokenExpired(u64, u64),
/// Base64 decoding error
#[error("base64 decode error: {0}")]
Base64Error(String),
/// Encryption error
#[error("encryption error: {0}")]
Encryption(#[from] EncryptionError),
/// System time error
#[error("system time error: {0}")]
SystemTime(String),
}Source line: 49.
fernet::Fernet
#[derive(ZeroizeOnDrop)]
pub struct Fernet {
}Source line: 77.
fernet::Fernet::new
pub fn new(key: &[u8]) -> Result<Self, FernetError>;Source line: 100.
fernet::Fernet::encrypt
pub fn encrypt(&self, data: &[u8]) -> Result<FernetToken, FernetError>;Source line: 125.
fernet::Fernet::encrypt_at_time
pub fn encrypt_at_time(&self, data: &[u8], timestamp: u64) -> Result<FernetToken, FernetError>;Source line: 136.
fernet::Fernet::decrypt
pub fn decrypt(&self, token: &FernetToken, ttl: Option<u64>) -> Result<Vec<u8>, FernetError>;Source line: 183.
fernet::FernetToken
#[derive(Clone, Debug)]
pub struct FernetToken {
}Source line: 244.
fernet::FernetToken::from_string
pub fn from_string(s: &str) -> Self;Source line: 250.
fernet::FernetToken::to_string
pub fn to_string(&self) -> String;Source line: 257.
fernet::FernetToken::as_bytes
pub fn as_bytes(&self) -> &[u8];Source line: 262.
