der_parser::error

Type Alias BerError

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pub type BerError = Error;

Aliased Type§

enum BerError {
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),
}

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) -> Error

Build an error from the provided invalid value

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

Build an error from the provided unexpected class

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

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<(), Error>

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<(), Error>

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)>

Returns 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>) -> Error

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

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fn from(_: FromUtf16Error) -> Error

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

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fn from(_: FromUtf8Error) -> Error

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

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fn from(_: Utf8Error) -> Error

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) -> Error

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

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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