Enum c2pa::Error

source · 
#[non_exhaustive]
pub enum Error {

Show 81 variants    ClaimMissing {
        label: String,
    },
    AssertionUnsupportedVersion,
    AssertionMissing {
        url: String,
    },
    AssertionEncoding,
    AssertionDecoding(AssertionDecodeError),
    AssertionInvalidRedaction,
    AssertionRedactionNotFound,
    BadParam(String),
    MissingFeature(String),
    NotImplemented(String),
    ClaimEncoding,
    ClaimDecoding,
    ClaimAlreadySigned,
    ClaimUnsigned,
    ClaimMissingSignatureBox,
    ClaimMissingIdentity,
    ClaimVersion,
    ClaimInvalidContent,
    ClaimMissingHardBinding,
    ClaimSelfRedact,
    ClaimDisallowedRedaction,
    UpdateManifestInvalid,
    TooManyManifestStores,
    InvalidCoseSignature {
        coset_error: CoseError,
    },
    CoseSignatureAlgorithmNotSupported,
    CoseMissingKey,
    CoseX5ChainMissing,
    CoseInvalidCert,
    CoseSignature,
    CoseVerifier,
    CoseCertExpiration,
    CoseCertRevoked,
    CoseCertUntrusted,
    CoseInvalidTimeStamp,
    CoseTimeStampValidity,
    CoseTimeStampMismatch,
    CoseTimeStampGeneration,
    CoseTimeStampAuthority,
    CoseSigboxTooSmall,
    CoseNoCerts,
    WasmVerifier,
    WasmRsaKeyImport(String),
    WasmRsaVerification,
    WasmKey,
    WasmInvalidContext,
    WasmNoCrypto,
    JumbfCreationError,
    ThreadReceiveError,
    JumbfNotFound,
    JumbfBoxNotFound,
    RemoteManifestFetch(String),
    RemoteManifestUrl(String),
    LogStop,
    NotFound,
    UnsupportedType,
    EmbeddingError,
    IngredientNotFound,
    FileNotFound(String),
    ResourceNotFound(String),
    XmpReadError(String),
    XmpWriteError(String),
    XmpNotSupported,
    ProvenanceMissing,
    HashMismatch(String),
    ClaimVerification(String),
    PdfReadError,
    InvalidClaim(InvalidClaimError),
    InvalidAsset(String),
    JumbfParseError(JumbfParseError),
    VerifiableCredentialInvalid,
    InvalidEcdsaSignature,
    MissingDataBox,
    XmlWriteError,
    UnknownAlgorithm,
    IoError(Error),
    JsonError(Error),
    ImageError(ImageError),
    CborError(Error),
    OpenSslError(ErrorStack),
    OtherError(Box<dyn Error + Send + Sync + 'static>),
    PrereleaseError,

}
Expand description

Error enumerates errors returned by most C2PA toolkit operations.

Variants (Non-exhaustive)§

This enum is marked as 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.
§

ClaimMissing

Could not find a claim with this label.

Fields

§label: String
§

AssertionUnsupportedVersion

An assertion has an unsupported version

§

AssertionMissing

An assertion could not be found at the expected URL.

Fields

§url: String
§

AssertionEncoding

The attempt to serialize the assertion (typically to JSON or CBOR) failed.

§

AssertionDecoding(AssertionDecodeError)

§

AssertionInvalidRedaction

§

AssertionRedactionNotFound

§

BadParam(String)

§

MissingFeature(String)

§

NotImplemented(String)

§

ClaimEncoding

The attempt to serialize the claim to CBOR failed.

§

ClaimDecoding

The attempt to deserialize the claim from CBOR failed.

§

ClaimAlreadySigned

§

ClaimUnsigned

§

ClaimMissingSignatureBox

§

ClaimMissingIdentity

§

ClaimVersion

§

ClaimInvalidContent

§

ClaimMissingHardBinding

§

ClaimSelfRedact

§

ClaimDisallowedRedaction

§

UpdateManifestInvalid

§

TooManyManifestStores

§

InvalidCoseSignature

The COSE Sign1 structure can not be parsed.

Fields

§coset_error: CoseError
§

CoseSignatureAlgorithmNotSupported

The COSE signature uses an algorithm that is not supported by this crate.

§

CoseMissingKey

§

CoseX5ChainMissing

The COSE signature did not contain a signing certificate.

§

CoseInvalidCert

§

CoseSignature

§

CoseVerifier

§

CoseCertExpiration

§

CoseCertRevoked

§

CoseCertUntrusted

§

CoseInvalidTimeStamp

Unable to parse the time stamp from this signature.

§

CoseTimeStampValidity

§

CoseTimeStampMismatch

The time stamp in the signature did not match the signed data.

§

CoseTimeStampGeneration

Unable to generate a trusted time stamp.

§

CoseTimeStampAuthority

§

CoseSigboxTooSmall

§

CoseNoCerts

§

WasmVerifier

§

WasmRsaKeyImport(String)

§

WasmRsaVerification

§

WasmKey

§

WasmInvalidContext

§

WasmNoCrypto

§

JumbfCreationError

Unable to generate valid JUMBF for a claim.

§

ThreadReceiveError

§

JumbfNotFound

§

JumbfBoxNotFound

§

RemoteManifestFetch(String)

§

RemoteManifestUrl(String)

§

LogStop

§

NotFound

§

UnsupportedType

§

EmbeddingError

§

IngredientNotFound

§

FileNotFound(String)

§

ResourceNotFound(String)

§

XmpReadError(String)

§

XmpWriteError(String)

§

XmpNotSupported

§

ProvenanceMissing

§

HashMismatch(String)

§

ClaimVerification(String)

§

PdfReadError

§

InvalidClaim(InvalidClaimError)

§

InvalidAsset(String)

§

JumbfParseError(JumbfParseError)

§

VerifiableCredentialInvalid

§

InvalidEcdsaSignature

Could not parse ECDSA signature. (Only appears when using WASM web crypto.)

§

MissingDataBox

§

XmlWriteError

§

UnknownAlgorithm

§

IoError(Error)

§

JsonError(Error)

§

ImageError(ImageError)

Available on non-WebAssembly and crate feature add_thumbnails only.
§

CborError(Error)

§

OpenSslError(ErrorStack)

Available on crate feature openssl only.
§

OtherError(Box<dyn Error + Send + Sync + 'static>)

§

PrereleaseError

Trait Implementations§

source§

impl Debug for Error

source§

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

Formats the value using the given formatter. Read more
source§

impl Display for Error

source§

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

Formats the value using the given formatter. Read more
source§

impl Error for Error

source§

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

The lower-level source of this error, if any. Read more
1.0.0 · source§

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
Read more
1.0.0 · source§

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

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

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. Read more
source§

impl From<Box<dyn Error + Sync + Send>> for Error

source§

fn from(source: Box<dyn Error + Send + Sync + 'static>) -> Self

Converts to this type from the input type.
source§

impl From<Error> for Error

source§

fn from(source: Error) -> Self

Converts to this type from the input type.
source§

impl From<Error> for Error

source§

fn from(source: Error) -> Self

Converts to this type from the input type.
source§

impl From<Error> for Error

source§

fn from(source: Error) -> Self

Converts to this type from the input type.
source§

impl From<ErrorStack> for Error

source§

fn from(source: ErrorStack) -> Self

Converts to this type from the input type.
source§

impl From<ImageError> for Error

source§

fn from(source: ImageError) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

§

impl Freeze for Error

§

impl !RefUnwindSafe for Error

§

impl Send for Error

§

impl Sync for Error

§

impl Unpin for Error

§

impl !UnwindSafe for Error

Blanket Implementations§

source§

impl<T> Any for T
where T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<Src, Scheme> ApproxFrom<Src, Scheme> for Src
where Scheme: ApproxScheme,

§

type Err = NoError

The error type produced by a failed conversion.
source§

fn approx_from(src: Src) -> Result<Src, <Src as ApproxFrom<Src, Scheme>>::Err>

Convert the given value into an approximately equivalent representation.
source§

impl<Dst, Src, Scheme> ApproxInto<Dst, Scheme> for Src
where Dst: ApproxFrom<Src, Scheme>, Scheme: ApproxScheme,

§

type Err = <Dst as ApproxFrom<Src, Scheme>>::Err

The error type produced by a failed conversion.
source§

fn approx_into(self) -> Result<Dst, <Src as ApproxInto<Dst, Scheme>>::Err>

Convert the subject into an approximately equivalent representation.
source§

impl<T> AsErrorSource for T
where T: Error + 'static,

source§

fn as_error_source(&self) -> &(dyn Error + 'static)

For maximum effectiveness, this needs to be called as a method to benefit from Rust’s automatic dereferencing of method receivers.
source§

impl<T> AsHexdump for T

source§

fn as_hexdump(&self) -> Hexdump<'_>

source§

impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

source§

fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

source§

impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

source§

fn implicit( self, class: Class, constructed: bool, tag: u32 ) -> TaggedParser<'a, Implicit, Self, E>

source§

impl<T> Borrow<T> for T
where T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source§

impl<T> Conv for T

source§

fn conv<T>(self) -> T
where Self: Into<T>,

Converts self into T using Into<T>. Read more
source§

impl<T, Dst> ConvAsUtil<Dst> for T

source§

fn approx(self) -> Result<Dst, Self::Err>
where Self: Sized + ApproxInto<Dst>,

Approximate the subject with the default scheme.
source§

fn approx_by<Scheme>(self) -> Result<Dst, Self::Err>
where Self: Sized + ApproxInto<Dst, Scheme>, Scheme: ApproxScheme,

Approximate the subject with a specific scheme.
source§

impl<T> ConvUtil for T

source§

fn approx_as<Dst>(self) -> Result<Dst, Self::Err>
where Self: Sized + ApproxInto<Dst>,

Approximate the subject to a given type with the default scheme.
source§

fn approx_as_by<Dst, Scheme>(self) -> Result<Dst, Self::Err>
where Self: Sized + ApproxInto<Dst, Scheme>, Scheme: ApproxScheme,

Approximate the subject to a given type with a specific scheme.
source§

fn into_as<Dst>(self) -> Dst
where Self: Sized + Into<Dst>,

Convert the subject to a given type.
source§

fn try_as<Dst>(self) -> Result<Dst, Self::Err>
where Self: Sized + TryInto<Dst>,

Attempt to convert the subject to a given type.
source§

fn value_as<Dst>(self) -> Result<Dst, Self::Err>
where Self: Sized + ValueInto<Dst>,

Attempt a value conversion of the subject to a given type.
source§

impl<T> FmtForward for T

source§

fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
source§

fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
source§

fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
source§

fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
source§

fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
source§

fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.
source§

fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
source§

fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
source§

fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, W> HasTypeWitness<W> for T
where W: MakeTypeWitness<Arg = T>, T: ?Sized,

source§

const WITNESS: W = W::MAKE

A constant of the type witness
source§

impl<T> Identity for T
where T: ?Sized,

§

type Type = T

The same type as Self, used to emulate type equality bounds (T == U) with associated type equality constraints (T: Identity<Type = U>).
source§

const TYPE_EQ: TypeEq<T, <T as Identity>::Type> = TypeEq::NEW

Proof that Self is the same type as Self::Type, provides methods for casting between Self and Self::Type.
source§

impl<T, U> Into<U> for T
where U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T> IntoEither for T

source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
source§

impl<T> Pipe for T
where T: ?Sized,

source§

fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
where Self: Sized,

Pipes by value. This is generally the method you want to use. Read more
source§

fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R
where R: 'a,

Borrows self and passes that borrow into the pipe function. Read more
source§

fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R
where R: 'a,

Mutably borrows self and passes that borrow into the pipe function. Read more
source§

fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
where Self: Borrow<B>, B: 'a + ?Sized, R: 'a,

Borrows self, then passes self.borrow() into the pipe function. Read more
source§

fn pipe_borrow_mut<'a, B, R>( &'a mut self, func: impl FnOnce(&'a mut B) -> R ) -> R
where Self: BorrowMut<B>, B: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.borrow_mut() into the pipe function. Read more
source§

fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
where Self: AsRef<U>, U: 'a + ?Sized, R: 'a,

Borrows self, then passes self.as_ref() into the pipe function.
source§

fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R
where Self: AsMut<U>, U: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.as_mut() into the pipe function.
source§

fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

Borrows self, then passes self.deref() into the pipe function.
source§

fn pipe_deref_mut<'a, T, R>( &'a mut self, func: impl FnOnce(&'a mut T) -> R ) -> R
where Self: DerefMut<Target = T> + Deref, T: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.deref_mut() into the pipe function.
source§

impl<T> Pointable for T

source§

const ALIGN: usize = _

The alignment of pointer.
§

type Init = T

The type for initializers.
source§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
source§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
source§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
source§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
source§

impl<T> Same for T

§

type Output = T

Should always be Self
source§

impl<T> Tap for T

source§

fn tap(self, func: impl FnOnce(&Self)) -> Self

Immutable access to a value. Read more
source§

fn tap_mut(self, func: impl FnOnce(&mut Self)) -> Self

Mutable access to a value. Read more
source§

fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Immutable access to the Borrow<B> of a value. Read more
source§

fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Mutable access to the BorrowMut<B> of a value. Read more
source§

fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Immutable access to the AsRef<R> view of a value. Read more
source§

fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Mutable access to the AsMut<R> view of a value. Read more
source§

fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Immutable access to the Deref::Target of a value. Read more
source§

fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Mutable access to the Deref::Target of a value. Read more
source§

fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self

Calls .tap() only in debug builds, and is erased in release builds.
source§

fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self

Calls .tap_mut() only in debug builds, and is erased in release builds.
source§

fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Calls .tap_borrow() only in debug builds, and is erased in release builds.
source§

fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds.
source§

fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Calls .tap_ref() only in debug builds, and is erased in release builds.
source§

fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Calls .tap_ref_mut() only in debug builds, and is erased in release builds.
source§

fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds.
source§

fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds.
source§

impl<T> ToString for T
where T: Display + ?Sized,

source§

default fn to_string(&self) -> String

Converts the given value to a String. Read more
source§

impl<T> TryConv for T

source§

fn try_conv<T>(self) -> Result<T, Self::Error>
where Self: TryInto<T>,

Attempts to convert self into T using TryInto<T>. Read more
source§

impl<Src> TryFrom<Src> for Src

§

type Err = NoError

The error type produced by a failed conversion.
source§

fn try_from(src: Src) -> Result<Src, <Src as TryFrom<Src>>::Err>

Convert the given value into the subject type.
source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<Src, Dst> TryInto<Dst> for Src
where Dst: TryFrom<Src>,

§

type Err = <Dst as TryFrom<Src>>::Err

The error type produced by a failed conversion.
source§

fn try_into(self) -> Result<Dst, <Src as TryInto<Dst>>::Err>

Convert the subject into the destination type.
source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
source§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

source§

fn vzip(self) -> V

source§

impl<Src> ValueFrom<Src> for Src

§

type Err = NoError

The error type produced by a failed conversion.
source§

fn value_from(src: Src) -> Result<Src, <Src as ValueFrom<Src>>::Err>

Convert the given value into an exactly equivalent representation.
source§

impl<Src, Dst> ValueInto<Dst> for Src
where Dst: ValueFrom<Src>,

§

type Err = <Dst as ValueFrom<Src>>::Err

The error type produced by a failed conversion.
source§

fn value_into(self) -> Result<Dst, <Src as ValueInto<Dst>>::Err>

Convert the subject into an exactly equivalent representation.