Enum Version

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#[repr(u8)]pub enum Version {
    V1 = 0,
    V2 = 1,
    V3 = 2,
}

Expand description

Certificate Version as defined in RFC 5280 Section 4.1.

Version  ::=  INTEGER  {  v1(0), v2(1), v3(2)  }

Variants§

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V1 = 0

Version 1 (default)

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V2 = 1

Version 2

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V3 = 2

Version 3

Trait Implementations§

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impl Clone for Version

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fn clone(&self) -> Version

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 Version

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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<'__der_lifetime> DecodeValue<'__der_lifetime> for Version

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fn decode_value<R: Reader<'__der_lifetime>>( reader: &mut R, header: Header, ) -> Result<Self>

Attempt to decode this message using the provided Reader.

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impl Default for Version

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fn default() -> Self

Returns the “default value” for a type. Read more

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impl EncodeValue for Version

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fn value_len(&self) -> Result<Length>

Compute the length of this value (sans [Tag]+Length header) when encoded as ASN.1 DER.

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fn encode_value(&self, encoder: &mut impl Writer) -> Result<()>

Encode value (sans [Tag]+Length header) as ASN.1 DER using the provided Writer.

Get the Header used to encode this value.

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impl FixedTag for Version

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const TAG: Tag = ::der::Tag::Integer

ASN.1 tag

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impl PartialEq for Version

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fn eq(&self, other: &Version) -> 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 TryFrom<u8> for Version

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type Error = Error

The type returned in the event of a conversion error.

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fn try_from(n: u8) -> Result<Self>

Performs the conversion.

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impl ValueOrd for Version

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fn value_cmp(&self, other: &Self) -> Result<Ordering>

Return an Ordering between value portion of TLV-encoded self and other when serialized as ASN.1 DER.

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impl Copy for Version

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impl Eq for Version

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impl StructuralPartialEq for Version

Auto Trait Implementations§

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impl UnwindSafe for Version

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<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<'a, T> Choice<'a> for T
where T: Decode<'a> + FixedTag,

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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> CloneToUninit for T
where T: Clone,

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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<'a, T> Decode<'a> for T
where T: DecodeValue<'a> + FixedTag,

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fn decode<R>(reader: &mut R) -> Result<T, Error>
where R: Reader<'a>,

Attempt to decode this message using the provided decoder.

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fn from_der(bytes: &'a [u8]) -> Result<Self, Error>

Parse Self from the provided DER-encoded byte slice.

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impl<T> DerOrd for T
where T: EncodeValue + ValueOrd + Tagged,

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fn der_cmp(&self, other: &T) -> Result<Ordering, Error>

Return an Ordering between self and other when serialized as ASN.1 DER.

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impl<T> Encode for T
where T: EncodeValue + Tagged,

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fn encoded_len(&self) -> Result<Length, Error>

Compute the length of this value in bytes when encoded as ASN.1 DER.

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fn encode(&self, writer: &mut impl Writer) -> Result<(), Error>

Encode this value as ASN.1 DER using the provided Writer.

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fn encode_to_slice<'a>(&self, buf: &'a mut [u8]) -> Result<&'a [u8], Error>

Encode this value to the provided byte slice, returning a sub-slice containing the encoded message.

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fn encode_to_vec(&self, buf: &mut Vec<u8>) -> Result<Length, Error>

Encode this message as ASN.1 DER, appending it to the provided byte vector.

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fn to_der(&self) -> Result<Vec<u8>, Error>

Encode this type as DER, returning a byte vector.

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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 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> Tagged for T
where T: FixedTag,

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fn tag(&self) -> Tag

Get the ASN.1 tag that this type is encoded with.

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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, U> TryFrom 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>::Error>

Performs the conversion.

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

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type Error = >::Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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Enum VersionCopy item path

Variants§

V1 = 0

V2 = 1

V3 = 2

Trait Implementations§

impl Clone for Version

fn clone(&self) -> Version

fn clone_from(&mut self, source: &Self)

impl Debug for Version

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

impl<'__der_lifetime> DecodeValue<'__der_lifetime> for Version

fn decode_value<R: Reader<'__der_lifetime>>( reader: &mut R, header: Header, ) -> Result<Self>

impl Default for Version

fn default() -> Self

impl EncodeValue for Version

fn value_len(&self) -> Result<Length>

fn encode_value(&self, encoder: &mut impl Writer) -> Result<()>

fn header(&self) -> Result<Header, Error>where Self: Tagged,

impl FixedTag for Version

const TAG: Tag = ::der::Tag::Integer

impl PartialEq for Version

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

fn ne(&self, other: &Rhs) -> bool

impl TryFrom<u8> for Version

type Error = Error

fn try_from(n: u8) -> Result<Self>

impl ValueOrd for Version

fn value_cmp(&self, other: &Self) -> Result<Ordering>

impl Copy for Version

impl Eq for Version

impl StructuralPartialEq for Version

Auto Trait Implementations§

impl Freeze for Version

impl RefUnwindSafe for Version

impl Send for Version

impl Sync for Version

impl Unpin for Version

impl UnwindSafe for Version

Blanket Implementations§

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<'a, T> Choice<'a> for Twhere T: Decode<'a> + FixedTag,

fn can_decode(tag: Tag) -> bool

impl<T> CloneToUninit for Twhere T: Clone,

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

impl<'a, T> Decode<'a> for Twhere T: DecodeValue<'a> + FixedTag,

fn decode<R>(reader: &mut R) -> Result<T, Error>where R: Reader<'a>,

fn from_der(bytes: &'a [u8]) -> Result<Self, Error>

impl<T> DerOrd for Twhere T: EncodeValue + ValueOrd + Tagged,

fn der_cmp(&self, other: &T) -> Result<Ordering, Error>

impl<T> Encode for Twhere T: EncodeValue + Tagged,

fn encoded_len(&self) -> Result<Length, Error>

fn encode(&self, writer: &mut impl Writer) -> Result<(), Error>

fn encode_to_slice<'a>(&self, buf: &'a mut [u8]) -> Result<&'a [u8], Error>

fn encode_to_vec(&self, buf: &mut Vec<u8>) -> Result<Length, Error>

fn to_der(&self) -> Result<Vec<u8>, Error>

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Tagged for Twhere T: FixedTag,

fn tag(&self) -> Tag

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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

type Error = Infallible

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

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

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

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

impl<T> DecodeOwned for Twhere T: for<'a> Decode<'a>,

Enum Version

fn header(&self) -> Result<Header, Error>
where Self: Tagged,

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

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

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

impl<'a, T> Choice<'a> for T
where T: Decode<'a> + FixedTag,

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

impl<'a, T> Decode<'a> for T
where T: DecodeValue<'a> + FixedTag,

fn decode<R>(reader: &mut R) -> Result<T, Error>
where R: Reader<'a>,

impl<T> DerOrd for T
where T: EncodeValue + ValueOrd + Tagged,

impl<T> Encode for T
where T: EncodeValue + Tagged,

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

impl<T> Tagged for T
where T: FixedTag,

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

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

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

impl<T> DecodeOwned for T
where T: for<'a> Decode<'a>,