pub struct UniversalString<'a> { /* private fields */ }
Available on crate feature mtls only.
Expand description

ASN.1 UniversalString type

Note: parsing a UniversalString allocates memory since the UCS-4 to UTF-8 conversion requires a memory allocation.

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impl<'a> UniversalString<'a>

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pub const fn new(s: &'a str) -> UniversalString<'a>

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pub fn string(&self) -> String

Trait Implementations§

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impl<'a> AsRef<str> for UniversalString<'a>

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fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.
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impl<'a> CheckDerConstraints for UniversalString<'a>

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impl<'a> Debug for UniversalString<'a>

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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> From<&'a str> for UniversalString<'a>

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fn from(s: &'a str) -> UniversalString<'a>

Converts to this type from the input type.
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impl From<String> for UniversalString<'_>

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fn from(s: String) -> UniversalString<'_>

Converts to this type from the input type.
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impl<'a> PartialEq for UniversalString<'a>

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fn eq(&self, other: &UniversalString<'a>) -> 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> Tagged for UniversalString<'a>

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const TAG: Tag = Tag::UniversalString

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impl ToDer for UniversalString<'_>

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

Get the length of the object, 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> TryFrom<Any<'a>> for UniversalString<'a>

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(any: Any<'a>) -> Result<UniversalString<'a>, Error>

Performs the conversion.
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impl<'a> StructuralPartialEq for UniversalString<'a>

Auto Trait Implementations§

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impl<'a> RefUnwindSafe for UniversalString<'a>

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impl<'a> Send for UniversalString<'a>

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impl<'a> Sync for UniversalString<'a>

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impl<'a> Unpin for UniversalString<'a>

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impl<'a> UnwindSafe for UniversalString<'a>

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

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

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

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

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impl<T> AsUncased for T
where T: AsRef<str> + ?Sized,

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fn as_uncased(&self) -> &UncasedStr

Convert self to an UncasedStr.
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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> Choice for T
where T: Tagged,

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fn can_decode(tag: Tag) -> bool

Is the provided Tag decodable as a variant of this CHOICE?
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impl<T> DynTagged for T
where T: Tagged,

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fn tag(&self) -> Tag

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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<'a, T> FromBer<'a> for T
where T: TryFrom<Any<'a>, Error = Error>,

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

Attempt to parse input bytes into a BER object
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impl<'a, T> FromDer<'a> for T
where T: TryFrom<Any<'a>, Error = Error> + CheckDerConstraints,

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

Attempt to parse input bytes into a DER object (enforcing constraints)
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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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> IntoCollection<T> for T

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fn into_collection<A>(self) -> SmallVec<A>
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Converts self into a collection.
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fn mapped<U, F, A>(self, f: F) -> SmallVec<A>
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