Enum asn1_rs::Error

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pub enum Error {
Show 21 variants BerTypeError, BerValueError, InvalidLength, InvalidValue { tag: Tag, msg: String, }, InvalidTag, UnknownTag(u32), UnexpectedTag { expected: Option<Tag>, actual: Tag, }, UnexpectedClass { expected: Option<Class>, actual: Class, }, IndefiniteLengthUnexpected, ConstructExpected, ConstructUnexpected, IntegerTooLarge, IntegerNegative, BerMaxDepth, StringInvalidCharset, InvalidDateTime, DerConstraintFailed(DerConstraint), LifetimeError, Unsupported, Incomplete(Needed), NomError(ErrorKind),
}
Expand description

The error type for operations of the FromBer, FromDer, and associated traits.

Variants§

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BerTypeError

BER object does not have the expected type

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BerValueError

BER object does not have the expected value

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InvalidLength

Invalid Length

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InvalidValue

Invalid Value when parsing object with tag {tag:?} {msg:}

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§tag: Tag
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InvalidTag

Invalid Tag

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UnknownTag(u32)

Unknown tag: {0:?}

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UnexpectedTag

Unexpected Tag (expected: {expected:?}, actual: {actual:?})

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§expected: Option<Tag>
§actual: Tag
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UnexpectedClass

Unexpected Class (expected: {expected:?}, actual: {actual:?})

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§expected: Option<Class>
§actual: Class
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IndefiniteLengthUnexpected

Indefinite length not allowed

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ConstructExpected

DER object was expected to be constructed (and found to be primitive)

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ConstructUnexpected

DER object was expected to be primitive (and found to be constructed)

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IntegerTooLarge

Integer too large to fit requested type

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IntegerNegative

BER integer is negative, while an unsigned integer was requested

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BerMaxDepth

BER recursive parsing reached maximum depth

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StringInvalidCharset

Invalid encoding or forbidden characters in string

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InvalidDateTime

Invalid Date or Time

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DerConstraintFailed(DerConstraint)

DER Failed constraint: {0:?}

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LifetimeError

Requesting borrowed data from a temporary object

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Unsupported

Feature is not yet implemented

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Incomplete(Needed)

incomplete data, missing: {0:?}

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NomError(ErrorKind)

nom error: {0:?}

Implementations§

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impl Error

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pub const fn invalid_value(tag: Tag, msg: String) -> Self

Build an error from the provided invalid value

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pub const fn unexpected_class(expected: Option<Class>, actual: Class) -> Self

Build an error from the provided unexpected class

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pub const fn unexpected_tag(expected: Option<Tag>, actual: Tag) -> Self

Build an error from the provided unexpected tag

Trait Implementations§

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impl Clone for Error

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fn clone(&self) -> Error

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Error

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

Formats the value using the given formatter. Read more
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impl Display for Error

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

Formats the value using the given formatter. Read more
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impl Error for Error

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

The lower-level source of this error, if any. Read more
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fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
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fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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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
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impl From<Err<Error>> for Error

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fn from(e: Err<Error>) -> Self

Converts to this type from the input type.
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impl From<Error> for Err<Error>

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fn from(e: Error) -> Self

Converts to this type from the input type.
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impl From<Error> for SerializeError

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fn from(source: Error) -> Self

Converts to this type from the input type.
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impl From<FromUtf16Error> for Error

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fn from(_: FromUtf16Error) -> Self

Converts to this type from the input type.
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impl From<FromUtf8Error> for Error

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fn from(_: FromUtf8Error) -> Self

Converts to this type from the input type.
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impl From<Utf8Error> for Error

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fn from(_: Utf8Error) -> Self

Converts to this type from the input type.
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impl<I, E> FromExternalError<I, E> for Error

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fn from_external_error(_input: I, kind: ErrorKind, _e: E) -> Error

Creates a new error from an input position, an ErrorKind indicating the wrapping parser, and an external error
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impl<'a> ParseError<&'a [u8]> for Error

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fn from_error_kind(_input: &'a [u8], kind: ErrorKind) -> Self

Creates an error from the input position and an ErrorKind
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fn append(_input: &'a [u8], kind: ErrorKind, _other: Self) -> Self

Combines an existing error with a new one created from the input position and an ErrorKind. This is useful when backtracking through a parse tree, accumulating error context on the way
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fn from_char(input: I, _: char) -> Self

Creates an error from an input position and an expected character
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fn or(self, other: Self) -> Self

Combines two existing errors. This function is used to compare errors generated in various branches of alt.
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impl PartialEq for Error

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

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

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impl StructuralPartialEq for Error

Auto Trait Implementations§

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impl Freeze for Error

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impl RefUnwindSafe for Error

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impl Send for Error

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impl Sync for Error

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impl Unpin for Error

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impl UnwindSafe for Error

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

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

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

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

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

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for T
where T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.