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//===----------------------------------------------------------------------===//
//
// This source file is part of the SwiftNIO open source project
//
// Copyright (c) 2019 Apple Inc. and the SwiftNIO project authors
// Licensed under Apache License v2.0
//
// See LICENSE.txt for license information
// See CONTRIBUTORS.txt for the list of SwiftNIO project authors
//
// SPDX-License-Identifier: Apache-2.0
//
//===----------------------------------------------------------------------===//
import Foundation
import NIO
import NIOSSL
class BackToBackEmbeddedChannel {
private(set) var client: EmbeddedChannel
private(set) var server: EmbeddedChannel
private var loop: EmbeddedEventLoop
init() {
self.loop = EmbeddedEventLoop()
self.client = EmbeddedChannel(loop: self.loop)
self.server = EmbeddedChannel(loop: self.loop)
}
func run() {
self.loop.run()
}
func interactInMemory() throws {
var workToDo = true
while workToDo {
workToDo = false
self.loop.run()
let clientDatum = try self.client.readOutbound(as: IOData.self)
let serverDatum = try self.server.readOutbound(as: IOData.self)
if let clientMsg = clientDatum {
try self.server.writeInbound(clientMsg)
workToDo = true
}
if let serverMsg = serverDatum {
try self.client.writeInbound(serverMsg)
workToDo = true
}
}
}
}
extension NIOSSLCertificate {
static func forTesting() throws -> NIOSSLCertificate {
return try .init(bytes: certificatePemBytes, format: .pem)
}
}
extension NIOSSLPrivateKey {
static func forTesting() throws -> NIOSSLPrivateKey {
return try .init(bytes: keyPemBytes, format: .pem)
}
}
fileprivate let certificatePemBytes = Array("""
-----BEGIN CERTIFICATE-----
MIIBTzCB9qADAgECAhQkvv72Je/v+B/cgJ53f84O82z6WTAKBggqhkjOPQQDAjAU
MRIwEAYDVQQDDAlsb2NhbGhvc3QwHhcNMTkxMTI3MTAxMjMwWhcNMjkxMTI0MTAx
MjMwWjAUMRIwEAYDVQQDDAlsb2NhbGhvc3QwWTATBgcqhkjOPQIBBggqhkjOPQMB
BwNCAAShtZ9TRt7I+7Y0o99XUkrgSYmUmpr4K8CB0IkTCX6b1tXp3Xqs1V5BckTd
qrls+zsm3AfeiNBb9EDdxiX9DdzuoyYwJDAUBgNVHREEDTALgglsb2NhbGhvc3Qw
DAYDVR0TAQH/BAIwADAKBggqhkjOPQQDAgNIADBFAiAKxYON+YTnIHNR0R6SLP8R
R7hjsjV5NDs18XLoeRnA1gIhANwyggmE6NQW/r9l59fexj/ZrjaS3jYOTNCfC1Lo
5NgJ
-----END CERTIFICATE-----
""".utf8)
fileprivate let keyPemBytes = Array("""
-----BEGIN PRIVATE KEY-----
MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgCn182hBmYVMAiNPO
+7w05F40SlAqqxgBEYJZOeK47aihRANCAAShtZ9TRt7I+7Y0o99XUkrgSYmUmpr4
K8CB0IkTCX6b1tXp3Xqs1V5BckTdqrls+zsm3AfeiNBb9EDdxiX9Ddzu
-----END PRIVATE KEY-----
""".utf8)
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