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61 lines
2.0 KiB
Swift
61 lines
2.0 KiB
Swift
2 years ago
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// Copyright © 2022 Rangeproof Pty Ltd. All rights reserved.
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import Foundation
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extension SnodeAPI {
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public class RevokeSubkeyRequest: SnodeAuthenticatedRequestBody {
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enum CodingKeys: String, CodingKey {
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case subkeyToRevoke = "revoke_subkey"
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}
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let subkeyToRevoke: String
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// MARK: - Init
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public init(
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subkeyToRevoke: String,
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pubkey: String,
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ed25519PublicKey: [UInt8],
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ed25519SecretKey: [UInt8]
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) {
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self.subkeyToRevoke = subkeyToRevoke
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super.init(
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pubkey: pubkey,
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ed25519PublicKey: ed25519PublicKey,
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ed25519SecretKey: ed25519SecretKey
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)
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}
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// MARK: - Coding
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override public func encode(to encoder: Encoder) throws {
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var container: KeyedEncodingContainer<CodingKeys> = encoder.container(keyedBy: CodingKeys.self)
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try container.encode(subkeyToRevoke, forKey: .subkeyToRevoke)
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try super.encode(to: encoder)
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}
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// MARK: - Abstract Methods
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override func generateSignature() throws -> [UInt8] {
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/// Ed25519 signature of `("revoke_subkey" || subkey)`; this signs the subkey tag,
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/// using `pubkey` to sign. Must be base64 encoded for json requests; binary for OMQ requests.
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let verificationBytes: [UInt8] = SnodeAPI.Endpoint.revokeSubkey.rawValue.bytes
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.appending(contentsOf: subkeyToRevoke.bytes)
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guard
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let signatureBytes: [UInt8] = sodium.wrappedValue.sign.signature(
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message: verificationBytes,
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secretKey: ed25519SecretKey
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)
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else {
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throw SnodeAPIError.signingFailed
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}
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return signatureBytes
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}
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}
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}
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