Struct rsa::RsaPublicKey

pub struct RsaPublicKey { /* private fields */ }

Represents the public part of an RSA key.

Implementations

impl RsaPublicKey

pub fn new(n: BigUint, e: BigUint) -> Result<Self>

This is supported on crate feature alloc only.

Create a new key from its components.

Trait Implementations

impl Clone for RsaPublicKey

This is supported on crate feature alloc only.

fn clone(&self) -> RsaPublicKey

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RsaPublicKey

This is supported on crate feature alloc only.

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

Formats the value using the given formatter.

impl DecodePublicKey for RsaPublicKey

This is supported on crate feature alloc only.

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

Deserialize object from ASN.1 DER-encoded SubjectPublicKeyInfo (binary format).

fn from_public_key_doc(doc: &PublicKeyDocument) -> Result<Self, Error>

Deserialize SPKI public key from a PublicKeyDocument.

fn from_public_key_pem(s: &str) -> Result<Self, Error>

Deserialize PEM-encoded SubjectPublicKeyInfo.

fn read_public_key_der_file(path: impl AsRef<Path>) -> Result<Self, Error>

Load public key object from an ASN.1 DER-encoded file on the local filesystem (binary format).

fn read_public_key_pem_file(path: impl AsRef<Path>) -> Result<Self, Error>

Load public key object from a PEM-encoded file on the local filesystem.

impl<'de> Deserialize<'de> for RsaPublicKey

This is supported on crate feature alloc only.

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl EncodePublicKey for RsaPublicKey

This is supported on crate feature alloc only.

fn to_public_key_der(&self) -> Result<PublicKeyDocument>

Serialize a PublicKeyDocument containing a SPKI-encoded public key.

fn to_public_key_pem(&self, line_ending: LineEnding) -> Result<String, Error>

Serialize this public key as PEM-encoded SPKI with the given LineEnding.

fn write_public_key_der_file(&self, path: impl AsRef<Path>) -> Result<(), Error>

Write ASN.1 DER-encoded public key to the given path

fn write_public_key_pem_file(
    &self,
    path: impl AsRef<Path>,
    line_ending: LineEnding
) -> Result<(), Error>

Write ASN.1 DER-encoded public key to the given path

impl From<&'_ RsaPrivateKey> for RsaPublicKey

This is supported on crate feature alloc only.

fn from(private_key: &RsaPrivateKey) -> Self

Performs the conversion.

impl From<RsaPrivateKey> for RsaPublicKey

This is supported on crate feature alloc only.

fn from(private_key: RsaPrivateKey) -> Self

Performs the conversion.

impl Hash for RsaPublicKey

This is supported on crate feature alloc only.

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl PartialEq<RsaPublicKey> for RsaPublicKey

This is supported on crate feature alloc only.

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

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

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

This method tests for !=.

impl PublicKey for RsaPublicKey

This is supported on crate feature alloc only.

fn encrypt<R: Rng>(
    &self,
    rng: &mut R,
    padding: PaddingScheme,
    msg: &[u8]
) -> Result<Vec<u8>>

Encrypt the given message.

fn verify(
    &self,
    padding: PaddingScheme,
    hashed: &[u8],
    sig: &[u8]
) -> Result<()>

Verify a signed message. hashedmust be the result of hashing the input using the hashing function passed in through hash. If the message is valid Ok(()) is returned, otherwiese an Err indicating failure.

impl<'a> PublicKey for &'a RsaPublicKey

This is supported on crate feature alloc only.

fn encrypt<R: Rng>(
    &self,
    rng: &mut R,
    padding: PaddingScheme,
    msg: &[u8]
) -> Result<Vec<u8>>

Encrypt the given message.

fn verify(
    &self,
    padding: PaddingScheme,
    hashed: &[u8],
    sig: &[u8]
) -> Result<()>

Verify a signed message. hashedmust be the result of hashing the input using the hashing function passed in through hash. If the message is valid Ok(()) is returned, otherwiese an Err indicating failure.

impl PublicKeyParts for RsaPublicKey

This is supported on crate feature alloc only.

fn n(&self) -> &BigUint

Returns the modulus of the key.

fn e(&self) -> &BigUint

Returns the public exponent of the key.

fn size(&self) -> usize

Returns the modulus size in bytes. Raw signatures and ciphertexts for or by this public key will have the same size.

impl<'a> PublicKeyParts for &'a RsaPublicKey

This is supported on crate feature alloc only.

fn n(&self) -> &BigUint

Returns the modulus of the key.

fn e(&self) -> &BigUint

Returns the public exponent of the key.

fn size(&self) -> usize

Returns the modulus size in bytes. Raw signatures and ciphertexts for or by this public key will have the same size.

impl Serialize for RsaPublicKey

This is supported on crate feature alloc only.

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl TryFrom<SubjectPublicKeyInfo<'_>> for RsaPublicKey

This is supported on crate feature alloc only.

type Error = Error

The type returned in the event of a conversion error.

fn try_from(spki: SubjectPublicKeyInfo<'_>) -> Result<Self>

Performs the conversion.

impl Eq for RsaPublicKey

This is supported on crate feature alloc only.

impl StructuralEq for RsaPublicKey

This is supported on crate feature alloc only.

impl StructuralPartialEq for RsaPublicKey

This is supported on crate feature alloc only.