commit e831a81518e203f599694366863bb60f62f95e8f
author Steven Valdez <svaldez@google.com> Thu Mar 09 14:56:07 2017 -0500
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> Thu Jun 15 19:34:59 2017 +0000
tree 14d92a1a9abcbf0d5973d64b591a6b9d8f6f10b7
parent 24e5886c0edfc409c8083d10f9f1120111efd6f5

Adding support for sending early data on the client.

BUG=76

Change-Id: If58a73da38e46549fd55f84a9104e2dfebfda43f
Reviewed-on: https://boringssl-review.googlesource.com/14164
Reviewed-by: Steven Valdez <svaldez@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: Steven Valdez <svaldez@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>

ssl/handshake_client.c

diff --git a/ssl/handshake_client.c b/ssl/handshake_client.c
index f204286..857cdf3 100644
--- a/ssl/handshake_client.c
+++ b/ssl/handshake_client.c
@@ -218,8 +218,10 @@
               ret = -1;
               goto end;
             }
+            hs->next_state = SSL3_ST_WRITE_EARLY_DATA;
+          } else {
+            hs->next_state = SSL3_ST_CR_SRVR_HELLO_A;
           }
-          hs->next_state = SSL3_ST_CR_SRVR_HELLO_A;
         } else {
           hs->next_state = DTLS1_ST_CR_HELLO_VERIFY_REQUEST_A;
         }
@@ -240,6 +242,18 @@
         }
         break;
 
+      case SSL3_ST_WRITE_EARLY_DATA:
+        /* Stash the early data session, so connection properties may be queried
+         * out of it. */
+        hs->in_early_data = 1;
+        hs->early_session = ssl->session;
+        SSL_SESSION_up_ref(ssl->session);
+
+        hs->state = SSL3_ST_CR_SRVR_HELLO_A;
+        hs->can_early_write = 1;
+        ret = 1;
+        goto end;
+
       case SSL3_ST_CR_SRVR_HELLO_A:
         ret = ssl3_get_server_hello(hs);
         if (hs->state == SSL_ST_TLS13) {