Struct asn1_rs::TaggedParser

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pub struct TaggedParser<'a, TagKind, T, E = Error> {
    pub header: Header<'a>,
    pub inner: T,
    /* private fields */
}

Fields

header: Header<'a>inner: T

Implementations

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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) -> Self

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pub fn from_ber_and_then<F>(
 class: Class,
 tag: u32,
 bytes: &'a [u8],
 op: F
) -> ParseResult<'a, T, E> where
 F: FnOnce(&'a [u8]) -> ParseResult<'_, T, 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
) -> ParseResult<'a, T, E> where
 F: FnOnce(&'a [u8]) -> ParseResult<'_, T, 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
) -> Self

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

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pub fn parse_ber(
 class: Class,
 tag: Tag,
 bytes: &'a [u8]
) -> ParseResult<'a, Self, E>

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

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pub fn parse_der(
 class: Class,
 tag: Tag,
 bytes: &'a [u8]
) -> ParseResult<'a, Self, 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> where
T: CheckDerConstraints,

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fn check_constraints(any: &Any<'_>) -> Result<()>

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impl<'a, T> CheckDerConstraints for TaggedParser<'a, Implicit, T> where
T: CheckDerConstraints,
T: Tagged,

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fn check_constraints(any: &Any<'_>) -> Result<()>

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

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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<'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]) -> ParseResult<'a, Self, 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>,
 T: Tagged,
 E: From<Error>,

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fn from_ber(bytes: &'a [u8]) -> ParseResult<'a, Self, 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]) -> ParseResult<'a, Self, 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>,
 T: CheckDerConstraints,
 T: Tagged,
 E: From<Error>,

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

Attempt to parse input bytes into a DER object (enforcing constraints)

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

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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 ==. Read more

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fn ne(&self, other: &TaggedParser<'a, TagKind, T, E>) -> bool

This method tests for !=.

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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>

Get the length of the object, when encoded Read more

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fn write_der_header(&self, writer: &mut dyn Write) -> SerializeResult<usize>

Attempt to write the DER header to this writer.

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fn write_der_content(&self, writer: &mut dyn Write) -> SerializeResult<usize>

Attempt to write the DER content (all except header) to this writer.

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fn to_der_vec(&self) -> SerializeResult<Vec<u8>>

Write the DER encoded representation to a newly allocated Vec<u8>.

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fn to_der_vec_raw(&self) -> SerializeResult<Vec<u8>>

Similar to using to_vec, but uses provided values without changes. This can generate an invalid encoding for a DER object. Read more

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fn write_der(&self, writer: &mut dyn Write) -> SerializeResult<usize>

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) -> SerializeResult<usize>

Similar to using to_der, but uses provided values without changes. This can generate an invalid encoding for a DER object. Read more

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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>

Get the length of the object, when encoded Read more

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fn write_der(&self, writer: &mut dyn Write) -> SerializeResult<usize>

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) -> SerializeResult<usize>

Attempt to write the DER header to this writer.

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fn write_der_content(&self, writer: &mut dyn Write) -> SerializeResult<usize>

Attempt to write the DER content (all except header) to this writer.

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fn to_der_vec(&self) -> SerializeResult<Vec<u8>>

Write the DER encoded representation to a newly allocated Vec<u8>.

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fn to_der_vec_raw(&self) -> SerializeResult<Vec<u8>>

Similar to using to_vec, but uses provided values without changes. This can generate an invalid encoding for a DER object. Read more

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fn write_der_raw(&self, writer: &mut dyn Write) -> SerializeResult<usize>

Similar to using to_der, but uses provided values without changes. This can generate an invalid encoding for a DER object. Read more

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

Auto Trait Implementations

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

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

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

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

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

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,

const: unstable · source

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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Struct asn1_rs::TaggedParser

Fields

Implementations

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

pub const fn new_explicit(class: Class, tag: u32, inner: T) -> Self

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

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

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

pub const fn new_implicit( class: Class, constructed: bool, tag: u32, inner: T) -> Self

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

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

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

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

pub const fn class(&self) -> Class

pub const fn tag(&self) -> Tag

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

pub fn parse_ber( class: Class, tag: Tag, bytes: &'a [u8]) -> ParseResult<'a, Self, E>

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

pub fn parse_der( class: Class, tag: Tag, bytes: &'a [u8]) -> ParseResult<'a, Self, E>

Trait Implementations

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

fn as_ref(&self) -> &T

impl<'a, T> CheckDerConstraints for TaggedParser<'a, Explicit, T> where T: CheckDerConstraints,

fn check_constraints(any: &Any<'_>) -> Result<()>

impl<'a, T> CheckDerConstraints for TaggedParser<'a, Implicit, T> where T: CheckDerConstraints, T: Tagged,

fn check_constraints(any: &Any<'_>) -> Result<()>

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

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

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

fn tag(&self) -> Tag

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

fn from_ber(bytes: &'a [u8]) -> ParseResult<'a, Self, E>

impl<'a, T, E> FromBer<'a, E> for TaggedParser<'a, Implicit, T, E> where T: TryFrom<Any<'a>, Error = E>, T: Tagged, E: From<Error>,

fn from_ber(bytes: &'a [u8]) -> ParseResult<'a, Self, E>

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

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

impl<'a, T, E> FromDer<'a, E> for TaggedParser<'a, Implicit, T, E> where T: TryFrom<Any<'a>, Error = E>, T: CheckDerConstraints, T: Tagged, E: From<Error>,

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

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

fn eq(&self, other: &TaggedParser<'a, TagKind, T, E>) -> bool

fn ne(&self, other: &TaggedParser<'a, TagKind, T, E>) -> bool

impl<'a, T> ToDer for TaggedParser<'a, Explicit, T> where T: ToDer,

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

fn write_der_header(&self, writer: &mut dyn Write) -> SerializeResult<usize>

fn write_der_content(&self, writer: &mut dyn Write) -> SerializeResult<usize>

fn to_der_vec(&self) -> SerializeResult<Vec<u8>>

fn to_der_vec_raw(&self) -> SerializeResult<Vec<u8>>

fn write_der(&self, writer: &mut dyn Write) -> SerializeResult<usize>

fn write_der_raw(&self, writer: &mut dyn Write) -> SerializeResult<usize>

impl<'a, T> ToDer for TaggedParser<'a, Implicit, T> where T: ToDer,

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

fn write_der(&self, writer: &mut dyn Write) -> SerializeResult<usize>

fn write_der_header(&self, writer: &mut dyn Write) -> SerializeResult<usize>

fn write_der_content(&self, writer: &mut dyn Write) -> SerializeResult<usize>

fn to_der_vec(&self) -> SerializeResult<Vec<u8>>

fn to_der_vec_raw(&self) -> SerializeResult<Vec<u8>>

fn write_der_raw(&self, writer: &mut dyn Write) -> SerializeResult<usize>

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

Auto Trait Implementations

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

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

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

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

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

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

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

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

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

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

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

pub const fn new_implicit(
class: Class,
constructed: bool,
tag: u32,
inner: T
) -> Self

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

pub fn parse_ber(
class: Class,
tag: Tag,
bytes: &'a [u8]
) -> ParseResult<'a, Self, E>

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

pub fn parse_der(
class: Class,
tag: Tag,
bytes: &'a [u8]
) -> ParseResult<'a, Self, E>

impl<'a, T> CheckDerConstraints for TaggedParser<'a, Explicit, T> where
T: CheckDerConstraints,

impl<'a, T> CheckDerConstraints for TaggedParser<'a, Implicit, T> where
T: CheckDerConstraints,
T: Tagged,

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

impl<'a, T, E> FromBer<'a, E> for TaggedParser<'a, Implicit, T, E> where
T: TryFrom<Any<'a>, Error = E>,
T: Tagged,
E: From<Error>,

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

impl<'a, T, E> FromDer<'a, E> for TaggedParser<'a, Implicit, T, E> where
T: TryFrom<Any<'a>, Error = E>,
T: CheckDerConstraints,
T: Tagged,
E: From<Error>,

impl<'a, T> ToDer for TaggedParser<'a, Explicit, T> where
T: ToDer,

impl<'a, T> ToDer for TaggedParser<'a, Implicit, T> where
T: ToDer,

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

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

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

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

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

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

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

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