Enum sequoia_ipc::sexp::Sexp

pub enum Sexp {
    String(String_),
    List(Vec<Sexp>),
}

An S-Expression.

An S-Expression is either a string, or a list of S-Expressions.

Variants

String(String_)

Just a string.

List(Vec<Sexp>)

A list of S-Expressions.

Implementations

impl Sexp

pub fn finish_decryption<R>( &self, recipient: &Key<PublicParts, R>, ciphertext: &Ciphertext, plaintext_len: Option<usize>, padding: bool ) -> Result<SessionKey>

where R: KeyRole,

Completes the decryption of this S-Expression representing a wrapped session key.

Such an expression is returned from gpg-agent’s PKDECRYPT command. padding must be set according to the status messages sent.

pub fn to_signature(&self) -> Result<Signature>

Parses this s-expression to a signature.

Such an expression is returned from gpg-agent’s PKSIGN command.

pub fn to_secret_key(&self, pk: Option<&PublicKey>) -> Result<SecretKeyMaterial>

Parses this s-expression to a private key.

Such an expression is returned from gpg-agent’s EXPORT_KEY command.

When exporting NIST and brainpool curves, gpg doesn’t indicate whether the curve is an ECDSA curve (for signing) or an ECDH curve (for encryption). As mpi::SecretKeyMaterial needs this information, it is necessary for the caller to provide it. This information can be extract from the public key. If None is provided and the sexp is unambiguous (e.g., it’s an RSA key), then the secret key material is returned in the expected form. If the sexp is ambiguous and pk is None, then mpi::SecretKeyMaterial::Unknown is returned.

pub fn string(&self) -> Option<&String_>

Casts this to a string.

pub fn list(&self) -> Option<&[Sexp]>

Casts this to a list.

pub fn serialize(&self, o: &mut dyn Write) -> Result<()>

Writes a serialized version of the object to o.

Trait Implementations

impl Clone for Sexp

fn clone(&self) -> Sexp

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Sexp

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

Formats the value using the given formatter.

impl From<String_> for Sexp

fn from(v: String_) -> Sexp

Converts to this type from the input type.

impl From<Vec<Sexp>> for Sexp

fn from(v: Vec<Sexp>) -> Sexp

Converts to this type from the input type.

impl<'a> Parse<'a, Sexp> for Sexp

fn from_reader<R: 'a + Read + Send + Sync>(reader: R) -> Result<Sexp>

Reads from the given reader.

fn from_file<P: AsRef<Path>>(path: P) -> Result<Sexp>

Reads from the given file.

fn from_bytes<D: AsRef<[u8]> + ?Sized>(data: &'a D) -> Result<Sexp>

Reads from the given slice.

fn from_buffered_reader<R>(reader: R) -> Result<T, Error>

where R: BufferedReader<Cookie> + 'a,

Reads from the given buffered reader.

impl PartialEq for Sexp

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

This method tests for self and other values to be equal, and is used by ==.

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 TryFrom<&Ciphertext> for Sexp

fn try_from(ciphertext: &Ciphertext) -> Result<Self>

Constructs an S-Expression representing ciphertext.

The resulting expression is suitable for gpg-agent’s INQUIRE CIPHERTEXT inquiry.

type Error = Error

The type returned in the event of a conversion error.

impl Eq for Sexp

impl StructuralPartialEq for Sexp