Struct ed25519_dalek::pkcs8::spki::der::PemReader
pub struct PemReader<'i> { /* private fields */ }
Available on crate features
pkcs8
and pem
only.Expand description
Reader
type which decodes PEM on-the-fly.
Implementations§
Trait Implementations§
§impl<'i> Reader<'i> for PemReader<'i>
impl<'i> Reader<'i> for PemReader<'i>
§fn peek_header(&self) -> Result<Header, Error>
fn peek_header(&self) -> Result<Header, Error>
§fn read_slice(&mut self, _len: Length) -> Result<&'i [u8], Error>
fn read_slice(&mut self, _len: Length) -> Result<&'i [u8], Error>
Attempt to read data borrowed directly from the input as a slice,
updating the internal cursor position. Read more
§fn read_into<'o>(&mut self, buf: &'o mut [u8]) -> Result<&'o [u8], Error>
fn read_into<'o>(&mut self, buf: &'o mut [u8]) -> Result<&'o [u8], Error>
Attempt to read input data, writing it into the provided buffer, and
returning a slice on success. Read more
§fn context_specific<T>(
&mut self,
tag_number: TagNumber,
tag_mode: TagMode
) -> Result<Option<T>, Error>where
T: DecodeValue<'r> + FixedTag,
fn context_specific<T>(
&mut self,
tag_number: TagNumber,
tag_mode: TagMode
) -> Result<Option<T>, Error>where
T: DecodeValue<'r> + FixedTag,
Attempt to decode an ASN.1
CONTEXT-SPECIFIC
field with the
provided TagNumber
.§fn decode<T>(&mut self) -> Result<T, Error>where
T: Decode<'r>,
fn decode<T>(&mut self) -> Result<T, Error>where
T: Decode<'r>,
Decode a value which impls the
Decode
trait.§fn error(&mut self, kind: ErrorKind) -> Error
fn error(&mut self, kind: ErrorKind) -> Error
Return an error with the given
ErrorKind
, annotating it with
context about where the error occurred.§fn finish<T>(self, value: T) -> Result<T, Error>
fn finish<T>(self, value: T) -> Result<T, Error>
Finish decoding, returning the given value if there is no
remaining data, or an error otherwise
§fn is_finished(&self) -> bool
fn is_finished(&self) -> bool
Have we read all of the input data?
§fn read_nested<'n, T, F>(&'n mut self, len: Length, f: F) -> Result<T, Error>
fn read_nested<'n, T, F>(&'n mut self, len: Length, f: F) -> Result<T, Error>
Read nested data of the given length.
§fn read_vec(&mut self, len: Length) -> Result<Vec<u8>, Error>
fn read_vec(&mut self, len: Length) -> Result<Vec<u8>, Error>
Available on crate feature
alloc
only.Read a byte vector of the given length.
§fn remaining_len(&self) -> Length
fn remaining_len(&self) -> Length
Get the number of bytes still remaining in the buffer.
Auto Trait Implementations§
impl<'i> !RefUnwindSafe for PemReader<'i>
impl<'i> Send for PemReader<'i>
impl<'i> !Sync for PemReader<'i>
impl<'i> Unpin for PemReader<'i>
impl<'i> UnwindSafe for PemReader<'i>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more