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SSL support #427

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8265d2c
Provide initial API for socket TLS session
viktorasl Aug 1, 2019
c3923e3
Introduce SSL .p12 certificate import API
viktorasl Aug 2, 2019
2f394db
Load demo SSL localhost certificate
viktorasl Aug 2, 2019
ff4257a
Setup TLS session connection
viktorasl Aug 2, 2019
756716d
Perform SSL handshake
viktorasl Aug 2, 2019
c5caed9
Perform reading & writing using TLS session
viktorasl Aug 2, 2019
5d64270
Add brief docs about SSL/TLS to Readme
viktorasl Aug 2, 2019
d128cbf
Document .p12 certificate loading method
viktorasl Aug 2, 2019
88c4578
Make p12 SSL cert load more type safe
viktorasl Oct 26, 2019
bfce850
Form custom SSL error message if API not available
viktorasl Nov 5, 2019
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Provide initial API for socket TLS session
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@viktorasl
viktorasl committed Aug 1, 2019
commit 8265d2c1915207de648ff850aab67ad9d18310be
19 changes: 18 additions & 1 deletion XCode/Sources/HttpServerIO.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,11 @@ public class HttpServerIO {
/// Otherwise, `listenAddressIPv4` will be used.
public var listenAddressIPv6: String?

#if !os(Linux)
/// SSL certificate to use in TLS session
public var sslCertificate: CFArray?
#endif

private let queue = DispatchQueue(label: "swifter.httpserverio.clientsockets")

public func port() throws -> Int {
Expand Down Expand Up @@ -116,6 +121,19 @@ public class HttpServerIO {
}

private func handleConnection(_ socket: Socket) {
defer {
socket.close()
}
#if !os(Linux)
if let cert = sslCertificate {
do {
try socket.startTlsSession(with: cert)
} catch {
print("Failed to start TLS session: \(error)")
return
}
}
#endif
let parser = HttpParser()
while self.operating, let request = try? parser.readHttpRequest(socket) {
let request = request
Expand All @@ -139,7 +157,6 @@ public class HttpServerIO {
}
if !keepConnection { break }
}
socket.close()
}

private struct InnerWriteContext: HttpResponseBodyWriter {
Expand Down
6 changes: 6 additions & 0 deletions XCode/Sources/Socket.swift
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Expand Up @@ -47,6 +47,12 @@ open class Socket: Hashable, Equatable {
Socket.close(self.socketFileDescriptor)
}

#if !os(Linux)
public func startTlsSession(with certificate: CFArray) {
// TODO: TLS session init and setup
}
#endif

public func port() throws -> in_port_t {
var addr = sockaddr_in()
return try withUnsafePointer(to: &addr) { pointer in
Expand Down