Enum poppler::SignatureStatus

#[non_exhaustive]
pub enum SignatureStatus {
    Valid,
    Invalid,
    DigestMismatch,
    DecodingError,
    GenericError,
    NotFound,
    NotVerified,
}

Available on crate feature v21_12 only.

Signature verification results

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.

Valid

signature is cryptographically valid

Invalid

signature is cryptographically invalid

DigestMismatch

document content was changed after the signature was applied

DecodingError

signature CMS/PKCS7 structure is malformed

GenericError

failed to verify signature

NotFound

requested signature is not present in the document

NotVerified

signature not yet verified

Trait Implementations

impl Clone for SignatureStatus

fn clone(&self) -> SignatureStatus

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SignatureStatus

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

Formats the value using the given formatter.

impl From<SignatureStatus> for Value

fn from(v: SignatureStatus) -> Self

Converts to this type from the input type.

impl<'a> FromValue<'a> for SignatureStatus

type Checker = GenericValueTypeChecker<SignatureStatus>

Value type checker.

unsafe fn from_value(value: &'a Value) -> Self

Get the contained value from a Value.

impl HasParamSpec for SignatureStatus

type ParamSpec = ParamSpecEnum

type SetValue = SignatureStatus

Preferred value to be used as setter for the associated ParamSpec.

type BuilderFn = fn(_: &str, _: SignatureStatus) -> ParamSpecEnumBuilder<'_, SignatureStatus>

fn param_spec_builder() -> Self::BuilderFn

impl Hash for SignatureStatus

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for SignatureStatus

fn cmp(&self, other: &SignatureStatus) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for SignatureStatus

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for SignatureStatus

fn partial_cmp(&self, other: &SignatureStatus) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StaticType for SignatureStatus

fn static_type() -> Type

Returns the type identifier of Self.

impl ToValue for SignatureStatus

fn to_value(&self) -> Value

Convert a value to a Value.

fn value_type(&self) -> Type

Returns the type identifier of self.

impl ValueType for SignatureStatus

type Type = SignatureStatus

Type to get the Type from.

impl Copy for SignatureStatus

impl Eq for SignatureStatus

impl StructuralPartialEq for SignatureStatus