36 lines
1.1 KiB
Swift
36 lines
1.1 KiB
Swift
import Foundation
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/// The base protocol for describing a Secret
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public protocol Secret: Identifiable, Hashable {
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/// A user-facing string identifying the Secret.
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var name: String { get }
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/// The algorithm this secret uses.
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var algorithm: Algorithm { get }
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/// The key size for the secret.
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var keySize: Int { get }
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/// Whether the secret requires authentication before use.
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var requiresAuthentication: Bool { get }
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/// The public key data for the secret.
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var publicKey: Data { get }
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}
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/// The type of algorithm the Secret uses. Currently, only elliptic curve algorithms are supported.
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public enum Algorithm: Hashable {
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case ellipticCurve
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/// Initializes the Algorithm with a secAttr representation of an algorithm.
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/// - Parameter secAttr: the secAttr, represented as an NSNumber.
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public init(secAttr: NSNumber) {
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let secAttrString = secAttr.stringValue as CFString
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switch secAttrString {
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case kSecAttrKeyTypeEC:
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self = .ellipticCurve
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default:
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fatalError()
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}
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}
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}
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