Struct sequoia_openpgp::policy::NullPolicy

pub struct NullPolicy {}

The Null Policy.

Danger, here be dragons.

This policy imposes no additional policy, i.e., accepts everything. This includes the MD5 hash algorithm, and SED packets.

The Null policy has a limited set of valid use cases, e.g., packet statistics. For other purposes, it is more advisable to use the StandardPolicy and adjust it by selectively allowing items considered insecure by default, e.g., via StandardPolicy::accept_hash function. If this is still too inflexible consider creating a specialized policy based on the StandardPolicy as the example for StandardPolicy illustrates.

Implementations

impl NullPolicy

pub const fn new() -> Self

Instantiates a new NullPolicy.

Trait Implementations

impl Debug for NullPolicy

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

Formats the value using the given formatter.

impl Policy for NullPolicy

pub fn signature(&self, _sig: &Signature, _sec: HashAlgoSecurity) -> Result<()>

Returns an error if the signature violates the policy.

pub fn key(
    &self,
    _ka: &ValidErasedKeyAmalgamation<'_, PublicParts>
) -> Result<()>

Returns an error if the key violates the policy.

pub fn symmetric_algorithm(&self, _algo: SymmetricAlgorithm) -> Result<()>

Returns an error if the symmetric encryption algorithm violates the policy.

pub fn aead_algorithm(&self, _algo: AEADAlgorithm) -> Result<()>

Returns an error if the AEAD mode violates the policy.

pub fn packet(&self, _packet: &Packet) -> Result<()>

Returns an error if the packet violates the policy.