Enum PrimitiveErrorReason 

#[non_exhaustive]
pub enum PrimitiveErrorReason {
    MissingAlgorithm,
    MissingOperation,
    InvalidKey,
    InvalidPublicKey,
    InvalidPrivateKey,
    MalformedCiphertext,
    InvalidParameter,
    InvalidLength,
    LengthOverflow,
    VerificationFailed,
    InvalidSharedSecret,
    ResourceLimitExceeded,
}

Primitive-origin failure reasons.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

MissingAlgorithm

A required algorithm selector was absent.

MissingOperation

A required operation selector was absent.

InvalidKey

Key material failed length or mathematical validity checks.

InvalidPublicKey

A public key failed length, encoding, or mathematical validity checks.

InvalidPrivateKey

A private key failed length, encoding, or mathematical validity checks.

MalformedCiphertext

A ciphertext or encapsulated key failed structural validation.

InvalidParameter

A typed operation parameter violated its protocol contract.

InvalidLength

Nonce, IV, salt, tag, signature, or ciphertext length was invalid.

LengthOverflow

A checked buffer length, offset, or capacity calculation overflowed.

VerificationFailed

Authentication, MAC, signature, or constant-time equality failed.

InvalidSharedSecret

A raw key-agreement output failed contributory or shape validation.

ResourceLimitExceeded

A primitive resource limit was exceeded.

Trait Implementations

impl Clone for PrimitiveErrorReason

fn clone(&self) -> PrimitiveErrorReason

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PrimitiveErrorReason

impl Debug for PrimitiveErrorReason

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

Formats the value using the given formatter.

impl Display for PrimitiveErrorReason

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

Formats the value using the given formatter.

impl Eq for PrimitiveErrorReason

impl PartialEq for PrimitiveErrorReason

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PrimitiveErrorReason