Struct rocket::mtls::oid::asn1_rs::TaggedParser

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pub struct TaggedParser<'a, TagKind, T, E = Error> {
    pub header: Header<'a>,
    pub inner: T,
    /* private fields */
}
Available on crate feature mtls only.

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§header: Header<'a>§inner: T

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impl<'a, T, E> TaggedParser<'a, Explicit, T, E>

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pub const fn new_explicit( class: Class, tag: u32, inner: T, ) -> TaggedParser<'a, Explicit, T, E>

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pub fn from_ber_and_then<F>( class: Class, tag: u32, bytes: &'a [u8], op: F, ) -> Result<(&'a [u8], T), Err<E>>
where F: FnOnce(&'a [u8]) -> Result<(&'a [u8], T), Err<E>>, E: From<Error>,

Parse a BER tagged value and apply the provided parsing function to content

After parsing, the sequence object and header are discarded.

Note: this function is provided for Explicit, but there is not difference between explicit or implicit tags. The op function is responsible of handling the content.

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pub fn from_der_and_then<F>( class: Class, tag: u32, bytes: &'a [u8], op: F, ) -> Result<(&'a [u8], T), Err<E>>
where F: FnOnce(&'a [u8]) -> Result<(&'a [u8], T), Err<E>>, E: From<Error>,

Parse a DER tagged value and apply the provided parsing function to content

After parsing, the sequence object and header are discarded.

Note: this function is provided for Explicit, but there is not difference between explicit or implicit tags. The op function is responsible of handling the content.

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impl<'a, T, E> TaggedParser<'a, Implicit, T, E>

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pub const fn new_implicit( class: Class, constructed: bool, tag: u32, inner: T, ) -> TaggedParser<'a, Implicit, T, E>

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impl<'a, TagKind, T, E> TaggedParser<'a, TagKind, T, E>

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pub const fn new( header: Header<'a>, inner: T, ) -> TaggedParser<'a, TagKind, T, E>

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pub const fn assert_class(&self, class: Class) -> Result<(), Error>

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pub const fn assert_tag(&self, tag: Tag) -> Result<(), Error>

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pub const fn class(&self) -> Class

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pub const fn tag(&self) -> Tag

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impl<'a, TagKind, T, E> TaggedParser<'a, TagKind, T, E>
where TaggedParser<'a, TagKind, T, E>: FromBer<'a, E>, E: From<Error>,

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pub fn parse_ber( class: Class, tag: Tag, bytes: &'a [u8], ) -> Result<(&'a [u8], TaggedParser<'a, TagKind, T, E>), Err<E>>

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impl<'a, TagKind, T, E> TaggedParser<'a, TagKind, T, E>
where TaggedParser<'a, TagKind, T, E>: FromDer<'a, E>, E: From<Error>,

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pub fn parse_der( class: Class, tag: Tag, bytes: &'a [u8], ) -> Result<(&'a [u8], TaggedParser<'a, TagKind, T, E>), Err<E>>

Trait Implementations§

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impl<'a, TagKind, T, E> AsRef<T> for TaggedParser<'a, TagKind, T, E>

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fn as_ref(&self) -> &T

Converts this type into a shared reference of the (usually inferred) input type.
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impl<'a, T> CheckDerConstraints for TaggedParser<'a, Explicit, T>

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impl<'a, T> CheckDerConstraints for TaggedParser<'a, Implicit, T>

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impl<'a, TagKind, T, E> Debug for TaggedParser<'a, TagKind, T, E>
where TagKind: Debug, T: Debug, E: Debug,

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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<'a, TagKind, T, E> DynTagged for TaggedParser<'a, TagKind, T, E>

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fn tag(&self) -> Tag

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impl<'a, T, E> FromBer<'a, E> for TaggedParser<'a, Explicit, T, E>
where T: FromBer<'a, E>, E: From<Error>,

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fn from_ber( bytes: &'a [u8], ) -> Result<(&'a [u8], TaggedParser<'a, Explicit, T, E>), Err<E>>

Attempt to parse input bytes into a BER object
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impl<'a, T, E> FromBer<'a, E> for TaggedParser<'a, Implicit, T, E>
where T: TryFrom<Any<'a>, Error = E> + Tagged, E: From<Error>,

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fn from_ber( bytes: &'a [u8], ) -> Result<(&'a [u8], TaggedParser<'a, Implicit, T, E>), Err<E>>

Attempt to parse input bytes into a BER object
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impl<'a, T, E> FromDer<'a, E> for TaggedParser<'a, Explicit, T, E>
where T: FromDer<'a, E>, E: From<Error>,

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fn from_der( bytes: &'a [u8], ) -> Result<(&'a [u8], TaggedParser<'a, Explicit, T, E>), Err<E>>

Attempt to parse input bytes into a DER object (enforcing constraints)
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impl<'a, T, E> FromDer<'a, E> for TaggedParser<'a, Implicit, T, E>
where T: TryFrom<Any<'a>, Error = E> + CheckDerConstraints + Tagged, E: From<Error>,

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fn from_der( bytes: &'a [u8], ) -> Result<(&'a [u8], TaggedParser<'a, Implicit, T, E>), Err<E>>

Attempt to parse input bytes into a DER object (enforcing constraints)
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impl<'a, TagKind, T, E> PartialEq for TaggedParser<'a, TagKind, T, E>
where TagKind: PartialEq, T: PartialEq, E: PartialEq,

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fn eq(&self, other: &TaggedParser<'a, TagKind, T, E>) -> 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<'a, T> ToDer for TaggedParser<'a, Explicit, T>
where T: ToDer,

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fn to_der_len(&self) -> Result<usize, Error>

Get the length of the object (including the header), when encoded
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fn write_der_header( &self, writer: &mut dyn Write, ) -> Result<usize, SerializeError>

Attempt to write the DER header to this writer.
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fn write_der_content( &self, writer: &mut dyn Write, ) -> Result<usize, SerializeError>

Attempt to write the DER content (all except header) to this writer.
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fn to_der_vec(&self) -> Result<Vec<u8>, SerializeError>

Write the DER encoded representation to a newly allocated Vec<u8>.
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fn to_der_vec_raw(&self) -> Result<Vec<u8>, SerializeError>

Similar to using to_vec, but uses provided values without changes. This can generate an invalid encoding for a DER object.
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fn write_der(&self, writer: &mut dyn Write) -> Result<usize, SerializeError>

Attempt to write the DER encoded representation (header and content) into this writer. Read more
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fn write_der_raw(&self, writer: &mut dyn Write) -> Result<usize, SerializeError>

Similar to using to_der, but uses provided values without changes. This can generate an invalid encoding for a DER object.
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impl<'a, T> ToDer for TaggedParser<'a, Implicit, T>
where T: ToDer,

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fn to_der_len(&self) -> Result<usize, Error>

Get the length of the object (including the header), when encoded
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fn write_der(&self, writer: &mut dyn Write) -> Result<usize, SerializeError>

Attempt to write the DER encoded representation (header and content) into this writer. Read more
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fn write_der_header( &self, writer: &mut dyn Write, ) -> Result<usize, SerializeError>

Attempt to write the DER header to this writer.
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fn write_der_content( &self, writer: &mut dyn Write, ) -> Result<usize, SerializeError>

Attempt to write the DER content (all except header) to this writer.
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fn to_der_vec(&self) -> Result<Vec<u8>, SerializeError>

Write the DER encoded representation to a newly allocated Vec<u8>.
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fn to_der_vec_raw(&self) -> Result<Vec<u8>, SerializeError>

Similar to using to_vec, but uses provided values without changes. This can generate an invalid encoding for a DER object.
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fn write_der_raw(&self, writer: &mut dyn Write) -> Result<usize, SerializeError>

Similar to using to_der, but uses provided values without changes. This can generate an invalid encoding for a DER object.
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impl<'a, TagKind, T, E> Eq for TaggedParser<'a, TagKind, T, E>
where TagKind: Eq, T: Eq, E: Eq,

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impl<'a, TagKind, T, E> StructuralPartialEq for TaggedParser<'a, TagKind, T, E>

Auto Trait Implementations§

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impl<'a, TagKind, T, E> Freeze for TaggedParser<'a, TagKind, T, E>
where T: Freeze,

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impl<'a, TagKind, T, E> RefUnwindSafe for TaggedParser<'a, TagKind, T, E>
where T: RefUnwindSafe, TagKind: RefUnwindSafe, E: RefUnwindSafe,

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impl<'a, TagKind, T, E> Send for TaggedParser<'a, TagKind, T, E>
where T: Send, TagKind: Send, E: Send,

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impl<'a, TagKind, T, E> Sync for TaggedParser<'a, TagKind, T, E>
where T: Sync, TagKind: Sync, E: Sync,

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impl<'a, TagKind, T, E> Unpin for TaggedParser<'a, TagKind, T, E>
where T: Unpin, TagKind: Unpin, E: Unpin,

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impl<'a, TagKind, T, E> UnwindSafe for TaggedParser<'a, TagKind, T, E>
where T: UnwindSafe, TagKind: UnwindSafe, E: UnwindSafe,

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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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Immutably borrows from an owned value. Read more
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fn from(t: T) -> T

Returns the argument unchanged.

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Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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