Struct coins_bip32 :: ecdsa :: signature :: digest :: const_oid :: ObjectIdentifier Copy item path

impl ObjectIdentifier

pub const MAX_SIZE: usize = 39usize

Maximum size of a BER/DER-encoded OID in bytes.

pub const fn new_unwrap(s: &str) -> ObjectIdentifier

Parse an ObjectIdentifier from the dot-delimited string form, panicking on parse errors.

This function exists as a workaround for unwrap not yet being stable in const fn contexts, and is intended to allow the result to be bound to a constant value:

use const_oid::ObjectIdentifier;

pub const MY_OID: ObjectIdentifier = ObjectIdentifier::new_unwrap("1.2.840.113549.1.1.1");

In future versions of Rust it should be possible to replace this with ObjectIdentifier::new(...).unwrap().

Use ObjectIdentifier::new for fallible parsing.

pub const fn new(s: &str) -> Result<ObjectIdentifier, Error>

Parse an ObjectIdentifier from the dot-delimited string form.

pub fn from_arcs( arcs: impl IntoIterator<Item = u32>, ) -> Result<ObjectIdentifier, Error>

Parse an OID from a slice of Arc values (i.e. integers).

pub fn from_bytes(ber_bytes: &[u8]) -> Result<ObjectIdentifier, Error>

Parse an OID from from its BER/DER encoding.

pub fn as_bytes(&self) -> &[u8] ⓘ

Get the BER/DER serialization of this OID as bytes.

Note that this encoding omits the tag/length, and only contains the value portion of the encoded OID.

pub fn arc(&self, index: usize) -> Option<u32>

Return the arc with the given index, if it exists.

pub fn arcs(&self) -> Arcs<'_> ⓘ

Iterate over the arcs (a.k.a. nodes) of an ObjectIdentifier.

Returns Arcs, an iterator over Arc values.

pub fn len(&self) -> usize

Get the length of this ObjectIdentifier in arcs.

pub fn parent(&self) -> Option<ObjectIdentifier>

Get the parent OID of this one (if applicable).

pub const fn push_arc(self, arc: u32) -> Result<ObjectIdentifier, Error>

Push an additional arc onto this OID, returning the child OID.

Trait Implementations§

impl AsRef<[u8]> for ObjectIdentifier

fn as_ref(&self) -> &[u8] ⓘ

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for ObjectIdentifier

fn clone(&self) -> ObjectIdentifier

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

impl Debug for ObjectIdentifier

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

Formats the value using the given formatter. Read more

impl<'a> DecodeValue<'a> for ObjectIdentifier

fn decode_value<R>( reader: &mut R, header: Header, ) -> Result<ObjectIdentifier, Error>
where R: Reader<'a>,

Attempt to decode this message using the provided Reader.

impl Display for ObjectIdentifier

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

Formats the value using the given formatter. Read more

impl EncodeValue for ObjectIdentifier

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

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

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

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

Get the Header used to encode this value.

impl FixedTag for ObjectIdentifier

const TAG: Tag = Tag::ObjectIdentifier

ASN.1 tag

impl From<&ObjectIdentifier> for ObjectIdentifier

fn from(oid: &ObjectIdentifier) -> ObjectIdentifier

Converts to this type from the input type.

impl FromStr for ObjectIdentifier

type Err = Error

The associated error which can be returned from parsing.

fn from_str(string: &str) -> Result<ObjectIdentifier, Error>

Parses a string s to return a value of this type. Read more

impl Hash for ObjectIdentifier

fn hash<H>(&self, state: &mut H)
where __H: Hasher,

Feeds this value into the given Hasher. Read more

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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more

impl Ord for ObjectIdentifier

fn cmp(&self, other: &ObjectIdentifier) -> Ordering

This method returns an Ordering between self and other. Read more

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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more

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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more

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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized + PartialOrd,

Restrict a value to a certain interval. Read more

impl PartialEq for ObjectIdentifier

fn eq(&self, other: &ObjectIdentifier) -> 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.

impl PartialOrd for ObjectIdentifier

fn partial_cmp(&self, other: &ObjectIdentifier) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more

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

This method tests less than (for self and other) and is used by the < operator. Read more

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

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

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

This method tests greater than (for self and other) and is used by the > operator. Read more

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

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl TryFrom<&[u8]> for ObjectIdentifier

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ber_bytes: &[u8]) -> Result<ObjectIdentifier, Error>

Performs the conversion.

impl TryFrom<AnyRef<'_>> for ObjectIdentifier

type Error = Error

The type returned in the event of a conversion error.

fn try_from(any: AnyRef<'_>) -> Result<ObjectIdentifier, Error>

Performs the conversion.

impl Copy for ObjectIdentifier

impl Eq for ObjectIdentifier

impl StructuralPartialEq for ObjectIdentifier

Auto Trait Implementations§

impl UnwindSafe for ObjectIdentifier

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Base32Len for T
where T: AsRef<[u8]>,

fn base32_len(&self) -> usize

Calculate the base32 serialized length

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> CheckBase32<Vec<u5>> for T
where T: AsRef<[u8]>,

type Err = Error

Error type if conversion fails

fn check_base32(self) -> Result<Vec<u5>, <T as CheckBase32<Vec<u5>>>::Err>

Check if all values are in range and return array-like struct of u5 values

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

fn can_decode(tag: Tag) -> bool

Is the provided Tag decodable as a variant of this CHOICE?

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

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

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

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

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>,

Attempt to decode this message using the provided decoder.

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

Parse Self from the provided DER-encoded byte slice.

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

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

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

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

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

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

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

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

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.

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.

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

Encode this type as DER, returning a byte vector.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> Same for T

type Output = T

Should always be Self

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

fn tag(&self) -> Tag

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

impl<T> ToBase32 for T
where T: AsRef<[u8]>,

fn write_base32<W>(&self, writer: &mut W) -> Result<(), <W as WriteBase32>::Err>
where W: WriteBase32,

Encode as base32 and write it to the supplied writer Implementations shouldn’t allocate.

fn to_base32(&self) -> Vec<u5>

Convert Self to base32 vector

impl<T> ToHex for T
where T: AsRef<[u8]>,

fn encode_hex(&self) -> U
where U: FromIterator<char>,

👎Deprecated: use ToHexExt instead

Encode the hex strict representing self into the result. Lower case letters are used (e.g. f9b4ca).

fn encode_hex_upper(&self) -> U
where U: FromIterator<char>,

👎Deprecated: use ToHexExt instead

Encode the hex strict representing self into the result. Upper case letters are used (e.g. F9B4CA).

impl<T> ToHexExt for T
where T: AsRef<[u8]>,

fn encode_hex(&self) -> String

Encode the hex strict representing self into the result. Lower case letters are used (e.g. f9b4ca).

fn encode_hex_upper(&self) -> String

Encode the hex strict representing self into the result. Upper case letters are used (e.g. F9B4CA).

fn encode_hex_with_prefix(&self) -> String

Encode the hex strict representing self into the result with prefix 0x. Lower case letters are used (e.g. 0xf9b4ca).

fn encode_hex_upper_with_prefix(&self) -> String

Encode the hex strict representing self into the result with prefix 0X. Upper case letters are used (e.g. 0xF9B4CA).

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> ToString for T
where T: Display + ?Sized,

default fn to_string(&self) -> String

Converts the given value to a String. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T> ValueOrd for T
where T: OrdIsValueOrd,

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

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