Structureswift-crypto 3.12.2Crypto
PrivateKey
A P-521 private key used to create cryptographic signatures.
- iOS
- 13+
- macOS
- 10.15+
- tvOS
- 13+
- watchOS
- 6+
struct PrivateKeyA P-521 private key used to create cryptographic signatures.
struct PrivateKeyimport CryptoA cryptography library for Swift.
enum SigningA mechanism used to create or verify a cryptographic signature using the NIST P-521 elliptic curve digital signature algorithm (ECDSA).
enum P521An elliptic curve that enables NIST P-521 signatures and key agreement.
struct ECDSASignatureA P-521 elliptic curve digital signature algorithm (ECDSA) signature.
struct PublicKeyA P-521 public key used to verify cryptographic signatures.
protocol CopyableA type whose values can be implicitly or explicitly copied.
protocol Escapableinit(compactRepresentable: Bool = true) Creates a random P-521 private key for signing.
init<Bytes>(derRepresentation: Bytes) throws where Bytes : RandomAccessCollection, Bytes.Element == UInt8 Creates a P-521 private key for signing from a Distinguished Encoding Rules (DER) encoded representation.
init(pemRepresentation: String) throws Creates a P-521 private key for signing from a Privacy-Enhanced Mail PEM) representation.
init<Bytes>(rawRepresentation: Bytes) throws where Bytes : ContiguousBytes Creates a P-521 private key for signing from a collection of bytes.
init<Bytes>(x963Representation: Bytes) throws where Bytes : ContiguousBytes Creates a P-521 private key for signing from an ANSI x9.63 representation.
var derRepresentation: Data { get }A Distinguished Encoding Rules (DER) encoded representation of the private key.
var pemRepresentation: String { get }A Privacy-Enhanced Mail (PEM) representation of the private key.
var publicKey: P521.Signing.PublicKey { get }The corresponding public key.
var rawRepresentation: Data { get }A data representation of the private key.
var x963Representation: Data { get }An ANSI x9.63 representation of the private key.
func signature<D>(for data: D) throws -> P521.Signing.ECDSASignature where D : DataProtocol Generates an Elliptic Curve Digital Signature Algorithm (ECDSA) signature of the data you provide over the P-521 elliptic curve, using SHA-512 as the hash function.
func signature<D>(for digest: D) throws -> P521.Signing.ECDSASignature where D : Digest Generates an Elliptic Curve Digital Signature Algorithm (ECDSA) signature of the digest you provide over the P-521 elliptic curve.