57 lines
1.4 KiB
Swift
57 lines
1.4 KiB
Swift
//
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// Signature.swift
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// SwiftyRSA
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//
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// Created by Loïs Di Qual on 9/19/16.
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// Copyright © 2016 Scoop. All rights reserved.
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//
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import Foundation
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public class Signature {
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public enum DigestType {
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case sha1
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case sha224
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case sha256
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case sha384
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case sha512
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var padding: Padding {
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switch self {
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case .sha1: return .PKCS1SHA1
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case .sha224: return .PKCS1SHA224
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case .sha256: return .PKCS1SHA256
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case .sha384: return .PKCS1SHA384
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case .sha512: return .PKCS1SHA512
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}
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}
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}
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/// Data of the signature
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public let data: Data
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/// Creates a signature with data.
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///
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/// - Parameter data: Data of the signature
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public init(data: Data) {
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self.data = data
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}
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/// Creates a signature with a base64-encoded string.
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///
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/// - Parameter base64String: Base64-encoded representation of the signature data.
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/// - Throws: SwiftyRSAError
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public convenience init(base64Encoded base64String: String) throws {
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guard let data = Data(base64Encoded: base64String) else {
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throw SwiftyRSAError.invalidBase64String
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}
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self.init(data: data)
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}
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/// Returns the base64 representation of the signature.
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public var base64String: String {
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return data.base64EncodedString()
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}
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}
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