TLS1.3 WIP

deps/openssl/config/archs/linux-x86_64/asm/include/openssl/opensslconf.h

@@ -79,7 +79,6 @@ extern "C" {
 # define OPENSSL_NO_SCTP
 #endif
 #ifndef OPENSSL_NO_SSL_TRACE
-# define OPENSSL_NO_SSL_TRACE
 #endif
 #ifndef OPENSSL_NO_SSL3
 # define OPENSSL_NO_SSL3

deps/openssl/openssl/CHANGES

@@ -7,6 +7,19 @@
  https://github.com/openssl/openssl/commits/ and pick the appropriate
  release branch.
 
+
+ Changes between 1.1.1a and 1.1.1b [xx XXX xxxx]
+
+  *) Change the info callback signals for the start and end of a post-handshake
+     message exchange in TLSv1.3. In 1.1.1/1.1.1a we used SSL_CB_HANDSHAKE_START
+     and SSL_CB_HANDSHAKE_DONE. Experience has shown that many applications get
+     confused by this and assume that a TLSv1.2 renegotiation has started. This
+     can break KeyUpdate handling. Instead we now use
+     SSL_CB_POST_HANDSHAKE_START and SSL_CB_POST_HANDSHAKE_DONE. This could
+     break some applications that were expecting the old signals. However
+     without this KeyUpdate is not usable for many applications.
+     [Matt Caswell]
+
  Changes between 1.1.1 and 1.1.1a [20 Nov 2018]
 
   *) Timing vulnerability in DSA signature generation

deps/openssl/openssl/doc/man3/SSL_CTX_set_info_callback.pod

@@ -92,17 +92,13 @@ Callback has been called due to an alert being sent or received.
 
 =item SSL_CB_HANDSHAKE_START
 
-Callback has been called because a new handshake is started. In TLSv1.3 this is
-also used for the start of post-handshake message exchanges such as for the
-exchange of session tickets, or for key updates. It also occurs when resuming a
-handshake following a pause to handle early data.
+Callback has been called because a new handshake is started. It also occurs when
+resuming a handshake following a pause to handle early data.
 
-=item SSL_CB_HANDSHAKE_DONE           0x20
+=item SSL_CB_HANDSHAKE_DONE
 
-Callback has been called because a handshake is finished. In TLSv1.3 this is
-also used at the end of an exchange of post-handshake messages such as for
-session tickets or key updates. It also occurs if the handshake is paused to
-allow the exchange of early data.
+Callback has been called because a handshake is finished.  It also occurs if the
+handshake is paused to allow the exchange of early data.
 
 =back
 

deps/openssl/openssl/include/openssl/ssl.h

@@ -1054,6 +1054,8 @@ typedef enum {
 # define SSL_CB_CONNECT_EXIT             (SSL_ST_CONNECT|SSL_CB_EXIT)
 # define SSL_CB_HANDSHAKE_START          0x10
 # define SSL_CB_HANDSHAKE_DONE           0x20
+# define SSL_CB_POST_HANDSHAKE_START     0x40
+# define SSL_CB_POST_HANDSHAKE_DONE      0x80
 
 /* Is the SSL_connection established? */
 # define SSL_in_connect_init(a)          (SSL_in_init(a) && !SSL_is_server(a))

deps/openssl/openssl/ssl/statem/statem.c

@@ -342,8 +342,10 @@ static int state_machine(SSL *s, int server)
         }
 
         s->server = server;
-        if (cb != NULL)
-            cb(s, SSL_CB_HANDSHAKE_START, 1);
+        if (cb != NULL) {
+            if (SSL_IS_FIRST_HANDSHAKE(s) || !SSL_IS_TLS13(s))
+                cb(s, SSL_CB_HANDSHAKE_START, 1);
+        }
 
         /*
          * Fatal errors in this block don't send an alert because we have

deps/openssl/openssl/ssl/statem/statem_lib.c

@@ -1028,6 +1028,7 @@ unsigned long ssl3_output_cert_chain(SSL *s, WPACKET *pkt, CERT_PKEY *cpk)
 WORK_STATE tls_finish_handshake(SSL *s, WORK_STATE wst, int clearbufs, int stop)
 {
     void (*cb) (const SSL *ssl, int type, int val) = NULL;
+    int cleanuphand = s->statem.cleanuphand;
 
     if (clearbufs) {
         if (!SSL_IS_DTLS(s)) {
@@ -1054,7 +1055,7 @@ WORK_STATE tls_finish_handshake(SSL *s, WORK_STATE wst, int clearbufs, int stop)
      * Only set if there was a Finished message and this isn't after a TLSv1.3
      * post handshake exchange
      */
-    if (s->statem.cleanuphand) {
+    if (cleanuphand) {
         /* skipped if we just sent a HelloRequest */
         s->renegotiate = 0;
         s->new_session = 0;
@@ -1132,8 +1133,12 @@ WORK_STATE tls_finish_handshake(SSL *s, WORK_STATE wst, int clearbufs, int stop)
     /* The callback may expect us to not be in init at handshake done */
     ossl_statem_set_in_init(s, 0);
 
-    if (cb != NULL)
-        cb(s, SSL_CB_HANDSHAKE_DONE, 1);
+    if (cb != NULL) {
+        if (cleanuphand
+                || !SSL_IS_TLS13(s)
+                || SSL_IS_FIRST_HANDSHAKE(s))
+            cb(s, SSL_CB_HANDSHAKE_DONE, 1);
+    }
 
     if (!stop) {
         /* If we've got more work to do we go back into init */

deps/openssl/openssl/ssl/statem/statem_srvr.c

@@ -4028,7 +4028,6 @@ int tls_construct_new_session_ticket(SSL *s, WPACKET *pkt)
         uint64_t nonce;
         static const unsigned char nonce_label[] = "resumption";
         const EVP_MD *md = ssl_handshake_md(s);
-        void (*cb) (const SSL *ssl, int type, int val) = NULL;
         int hashleni = EVP_MD_size(md);
 
         /* Ensure cast to size_t is safe */
@@ -4040,24 +4039,6 @@ int tls_construct_new_session_ticket(SSL *s, WPACKET *pkt)
         }
         hashlen = (size_t)hashleni;
 
-        if (s->info_callback != NULL)
-            cb = s->info_callback;
-        else if (s->ctx->info_callback != NULL)
-            cb = s->ctx->info_callback;
-
-        if (cb != NULL) {
-            /*
-             * We don't start and stop the handshake in between each ticket when
-             * sending more than one - but it should appear that way to the info
-             * callback.
-             */
-            if (s->sent_tickets != 0) {
-                ossl_statem_set_in_init(s, 0);
-                cb(s, SSL_CB_HANDSHAKE_DONE, 1);
-                ossl_statem_set_in_init(s, 1);
-            }
-            cb(s, SSL_CB_HANDSHAKE_START, 1);
-        }
         /*
          * If we already sent one NewSessionTicket, or we resumed then
          * s->session may already be in a cache and so we must not modify it.

deps/openssl/openssl/test/sslapitest.c

@@ -4710,39 +4710,31 @@ static struct info_cb_states_st {
         {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWEE"}, {SSL_CB_LOOP, "TWSC"},
         {SSL_CB_LOOP, "TRSCV"}, {SSL_CB_LOOP, "TWFIN"}, {SSL_CB_LOOP, "TED"},
         {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TED"}, {SSL_CB_LOOP, "TRFIN"},
-        {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_HANDSHAKE_START, NULL},
-        {SSL_CB_LOOP, "TWST"}, {SSL_CB_HANDSHAKE_DONE, NULL},
-        {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "TWST"},
-        {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL},
-        {SSL_CB_ALERT, NULL}, {SSL_CB_HANDSHAKE_START, NULL},
-        {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TRCH"},
-        {SSL_CB_LOOP, "TWSH"}, {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWEE"},
-        {SSL_CB_LOOP, "TWFIN"}, {SSL_CB_LOOP, "TED"}, {SSL_CB_EXIT, NULL},
-        {SSL_CB_LOOP, "TED"}, {SSL_CB_LOOP, "TRFIN"},
-        {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_HANDSHAKE_START, NULL},
-        {SSL_CB_LOOP, "TWST"}, {SSL_CB_HANDSHAKE_DONE, NULL},
-        {SSL_CB_EXIT, NULL}, {0, NULL},
+        {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_LOOP, "TWST"},
+        {SSL_CB_LOOP, "TWST"}, {SSL_CB_EXIT, NULL}, {SSL_CB_ALERT, NULL},
+        {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "},
+        {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TRCH"}, {SSL_CB_LOOP, "TWSH"},
+        {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWEE"}, {SSL_CB_LOOP, "TWFIN"},
+        {SSL_CB_LOOP, "TED"}, {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TED"},
+        {SSL_CB_LOOP, "TRFIN"}, {SSL_CB_HANDSHAKE_DONE, NULL},
+        {SSL_CB_LOOP, "TWST"}, {SSL_CB_EXIT, NULL}, {0, NULL},
     }, {
         /* TLSv1.3 client followed by resumption */
         {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "},
         {SSL_CB_LOOP, "TWCH"}, {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TWCH"},
         {SSL_CB_LOOP, "TRSH"}, {SSL_CB_LOOP, "TREE"}, {SSL_CB_LOOP, "TRSC"},
         {SSL_CB_LOOP, "TRSCV"}, {SSL_CB_LOOP, "TRFIN"}, {SSL_CB_LOOP, "TWCCS"},
         {SSL_CB_LOOP, "TWFIN"},  {SSL_CB_HANDSHAKE_DONE, NULL},
-        {SSL_CB_EXIT, NULL}, {SSL_CB_HANDSHAKE_START, NULL},
-        {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "TRST"},
-        {SSL_CB_HANDSHAKE_DONE, NULL},  {SSL_CB_EXIT, NULL},
-        {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "SSLOK "},
-        {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "TRST"},
-        {SSL_CB_HANDSHAKE_DONE, NULL},  {SSL_CB_EXIT, NULL},
+        {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "SSLOK "},
+        {SSL_CB_LOOP, "TRST"}, {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "SSLOK "},
+        {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "TRST"}, {SSL_CB_EXIT, NULL},
         {SSL_CB_ALERT, NULL}, {SSL_CB_HANDSHAKE_START, NULL},
         {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TWCH"}, {SSL_CB_EXIT, NULL},
         {SSL_CB_LOOP, "TWCH"}, {SSL_CB_LOOP, "TRSH"},  {SSL_CB_LOOP, "TREE"},
         {SSL_CB_LOOP, "TRFIN"}, {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWFIN"},
         {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL},
-        {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "SSLOK "},
-        {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "TRST"},
-        {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL}, {0, NULL},
+        {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "TRST"},
+        {SSL_CB_EXIT, NULL}, {0, NULL},
     }, {
         /* TLSv1.3 server, early_data */
         {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "},
@@ -4751,8 +4743,7 @@ static struct info_cb_states_st {
         {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL},
         {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "TED"},
         {SSL_CB_LOOP, "TED"}, {SSL_CB_LOOP, "TWEOED"}, {SSL_CB_LOOP, "TRFIN"},
-        {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_HANDSHAKE_START, NULL},
-        {SSL_CB_LOOP, "TWST"}, {SSL_CB_HANDSHAKE_DONE, NULL},
+        {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_LOOP, "TWST"},
         {SSL_CB_EXIT, NULL}, {0, NULL},
     }, {
         /* TLSv1.3 client, early_data */
@@ -4763,9 +4754,8 @@ static struct info_cb_states_st {
         {SSL_CB_LOOP, "TED"}, {SSL_CB_LOOP, "TRSH"}, {SSL_CB_LOOP, "TREE"},
         {SSL_CB_LOOP, "TRFIN"}, {SSL_CB_LOOP, "TPEDE"}, {SSL_CB_LOOP, "TWEOED"},
         {SSL_CB_LOOP, "TWFIN"}, {SSL_CB_HANDSHAKE_DONE, NULL},
-        {SSL_CB_EXIT, NULL}, {SSL_CB_HANDSHAKE_START, NULL},
-        {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "TRST"},
-        {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL}, {0, NULL},
+        {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "SSLOK "},
+        {SSL_CB_LOOP, "TRST"}, {SSL_CB_EXIT, NULL}, {0, NULL},
     }, {
         {0, NULL},
     }
@@ -4804,8 +4794,11 @@ static void sslapi_info_callback(const SSL *s, int where, int ret)
         return;
     }
 
-    /* Check that, if we've got SSL_CB_HANDSHAKE_DONE we are not in init */
-    if ((where & SSL_CB_HANDSHAKE_DONE) && SSL_in_init((SSL *)s) != 0) {
+    /*
+     * Check that, if we've got SSL_CB_HANDSHAKE_DONE we are not in init
+     */
+    if ((where & SSL_CB_HANDSHAKE_DONE)
+            && SSL_in_init((SSL *)s) != 0) {
         info_cb_failed = 1;
         return;
     }

lib/_tls_common.js

@@ -35,6 +35,7 @@ const {
   TLS1_VERSION,
   TLS1_1_VERSION,
   TLS1_2_VERSION,
+  TLS1_3_VERSION,
 } = internalBinding('constants').crypto;
 
 // Lazily loaded from internal/crypto/util.
@@ -45,6 +46,7 @@ function toV(which, v, def) {
   if (v === 'TLSv1') return TLS1_VERSION;
   if (v === 'TLSv1.1') return TLS1_1_VERSION;
   if (v === 'TLSv1.2') return TLS1_2_VERSION;
+  if (v === 'TLSv1.3') return TLS1_3_VERSION;
   throw new ERR_TLS_INVALID_PROTOCOL_VERSION(v, which);
 }
 
@@ -148,10 +150,43 @@ exports.createSecureContext = function createSecureContext(options) {
     }
   }
 
-  if (options.ciphers)
-    c.context.setCiphers(options.ciphers);
-  else
-    c.context.setCiphers(tls.DEFAULT_CIPHERS);
+  if (options.ciphers && typeof options.ciphers !== 'string') {
+    // Compatible with THROW_ERR_MISSING_ARGS() in SecureContext::SetCiphers().
+    const err = new TypeError('Ciphers must be a string');
+    err.code = 'ERR_INVALID_ARG_TYPE';
+    throw err;
+
+    // XXX modern code would do this, change now, or in semver-major update?
+    throw new ERR_INVALID_ARG_TYPE(
+      'options.ciphers',
+      'string',
+      options.ciphers
+    );
+  }
+
+  // Work around an OpenSSL API quirk. cipherList is for TLSv1.2 and below,
+  // cipherSuites is for TLSv1.3 (and presumably any later versions). TLSv1.3
+  // cipher suites all have a standard name format beginning with TLS_, so split
+  // the ciphers and pass them to the appropriate API.
+  let ciphers = (options.ciphers || tls.DEFAULT_CIPHERS).split(':');
+  let cipherList = ciphers.filter(_ => !_.match(/^TLS_/)).join(':');
+  let cipherSuites = ciphers.filter(_ => _.match(/^TLS_/)).join(':');
+
+  // Set cipher suites first, so that setCiphers() will error if there are
+  // neither TLSv1.2 nor TLSv1.3 cipher suites enabled.
+  // XXX test to confirm this works as intended, particularly that it detects
+  // bad TLS1.3 ciphers and also when a bad TLS1.2 cipher list causes there to
+  // be no cipher suites at all.
+  c.context.setCipherSuites(cipherSuites);
+  c.context.setCiphers(cipherList);
+
+  if (cipherSuites === '' && c.context.getMaxProto() > TLS1_2_VERSION
+      && c.context.getMinProto() < TLS1_3_VERSION)
+    c.context.setMaxProto(TLS1_2_VERSION);
+
+  if (cipherList === '' && c.context.getMinProto() < TLS1_3_VERSION
+      && c.context.getMaxProto() > TLS1_2_VERSION)
+    c.context.setMinProto(TLS1_3_VERSION);
 
   if (options.ecdhCurve === undefined)
     c.context.setECDHCurve(tls.DEFAULT_ECDH_CURVE);