Enum DsigError 

#[non_exhaustive]
pub enum DsigError {
    XmlParse(Error),
    MissingElement {
        element: &'static str,
    },
    InvalidStructure {
        reason: &'static str,
    },
    ParseSignedInfo(ParseError),
    ParseKeyInfo(ParseError),
    ParseManifestReference(ParseError),
    Reference(ReferenceProcessingError),
    Canonicalization(C14nError),
    SignatureValueBase64(DecodeError),
    Crypto(SignatureVerificationError),
    DisallowedUri {
        uri: String,
    },
    DisallowedTransform {
        algorithm: String,
    },
}

Errors while running end-to-end XMLDSig verification.

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.

XmlParse(Error)

XML parsing failed.

MissingElement

Required signature element is missing.

Fields

element: &'static str

Name of the missing element.

InvalidStructure

Signature element tree shape violates XMLDSig structure requirements.

Fields

reason: &'static str

Validation failure reason.

ParseSignedInfo(ParseError)

<SignedInfo> parsing failed.

ParseKeyInfo(ParseError)

<KeyInfo> parsing failed.

ParseManifestReference(ParseError)

<Object>/<Manifest>/<Reference> parsing failed.

Reference(ReferenceProcessingError)

Reference processing failed.

Canonicalization(C14nError)

SignedInfo canonicalization failed.

SignatureValueBase64(DecodeError)

SignatureValue base64 decoding failed.

Crypto(SignatureVerificationError)

Cryptographic verification failed before validity decision.

DisallowedUri

A <Reference> URI class is rejected by policy.

Fields

uri: String

Offending URI value from <Reference URI="...">.

DisallowedTransform

A <Transform> algorithm is rejected by policy.

Fields

algorithm: String

Rejected transform algorithm URI.

Trait Implementations

impl Debug for DsigError

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

Formats the value using the given formatter.

impl Display for DsigError

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

Formats the value using the given formatter.

impl Error for DsigError

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 From<C14nError> for DsigError

fn from(source: C14nError) -> Self

Converts to this type from the input type.

impl From<DecodeError> for DsigError

fn from(source: DecodeError) -> Self

Converts to this type from the input type.

impl From<Error> for DsigError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<ParseError> for DsigError

fn from(source: ParseError) -> Self

Converts to this type from the input type.

impl From<ReferenceProcessingError> for DsigError

fn from(source: ReferenceProcessingError) -> Self

Converts to this type from the input type.

impl From<SignatureVerificationError> for DsigError

fn from(source: SignatureVerificationError) -> Self

Converts to this type from the input type.