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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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Perform SSL handshake
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@viktorasl
viktorasl committed Aug 2, 2019
commit 756716db25736f548d3a14808d8534953c1f1f33
2 changes: 1 addition & 1 deletion XCode/Sources/Socket.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -59,7 +59,7 @@ open class Socket: Hashable, Equatable {
#if !os(Linux)
public func startTlsSession(with certificate: CFArray) throws {
tls = try TlsSession(fd: socketFileDescriptor, certificate: certificate)
// TODO: perform handshake
try tls?.handshake()
}
#endif

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8 changes: 8 additions & 0 deletions XCode/Sources/TlsSession.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -45,6 +45,14 @@ open class TlsSession {
SSLClose(context)
fdPtr.deallocate()
}

open func handshake() throws {
var status: OSStatus = -1
repeat {
status = SSLHandshake(context)
} while status == errSSLWouldBlock
try ensureNoErr(status)
}
}

private func sslWrite(connection: SSLConnectionRef, data: UnsafeRawPointer, dataLength: UnsafeMutablePointer<Int>) -> OSStatus {
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