Enum SframeError

pub enum SframeError {
    MissingEncryptionKey,
    MissingDecryptionKey(KeyId),
    DecryptionFailure,
    EncryptionFailure,
    KeyDerivationFailure,
    RatchetingFailure,
    FrameValidationFailed(String),
    InvalidBuffer(usize),
    Other(String),
}

Represents an error which has occured in the sframe-rs library

Variants

MissingEncryptionKey

no valid encryption key has been found

MissingDecryptionKey(KeyId)

no valid decryption key has been found

DecryptionFailure

Failed to decrypt a frame with AEAD

EncryptionFailure

Failed to encrypt a frame with AEAD

KeyDerivationFailure

Could not expand encryption/decryption key with HKDF

RatchetingFailure

Could not ratchet an decryption key with HKDF

FrameValidationFailed(String)

frame validation failed before decryption

InvalidBuffer(usize)

buffer was too small to deserialize into/ serialize from

Other(String)

any arbitrary error

Trait Implementations

impl Debug for SframeError

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

Formats the value using the given formatter.

impl Display for SframeError

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

Formats the value using the given formatter.

impl Error for SframeError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for SframeError

fn eq(&self, other: &SframeError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for SframeError

impl StructuralPartialEq for SframeError