deps: upgrade openssl sources to 1.1.1c

This updates all sources in deps/openssl/openssl by:
    $ cd deps/openssl/
    $ rm -rf openssl
    $ tar zxf ~/tmp/openssl-1.1.1c.tar.gz
    $ mv openssl-1.1.1c openssl
    $ git add --all openssl
    $ git commit openssl

PR-URL: https://github.com/nodejs/node/pull/28211
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>
Reviewed-By: Shigeki Ohtsu <ohtsu@ohtsu.org>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>

7 files changed, 46 insertions, 29 deletions

diff --git a/deps/openssl/openssl/ssl/ssl_lib.c b/deps/openssl/openssl/ssl/ssl_lib.c
index 4440a9ffe9..f559bc10ef 100644
--- a/deps/openssl/openssl/ssl/ssl_lib.c
+++ b/deps/openssl/openssl/ssl/ssl_lib.c
@@ -4478,7 +4478,7 @@ int ssl_handshake_hash(SSL *s, unsigned char *out, size_t outlen,
     return ret;
 }
 
-int SSL_session_reused(SSL *s)
+int SSL_session_reused(const SSL *s)
 {
     return s->hit;
 }
@@ -5070,6 +5070,11 @@ int SSL_client_hello_get1_extensions_present(SSL *s, int **out, size_t *outlen)
         if (ext->present)
             num++;
     }
+    if (num == 0) {
+        *out = NULL;
+        *outlen = 0;
+        return 1;
+    }
     if ((present = OPENSSL_malloc(sizeof(*present) * num)) == NULL) {
         SSLerr(SSL_F_SSL_CLIENT_HELLO_GET1_EXTENSIONS_PRESENT,
                ERR_R_MALLOC_FAILURE);
diff --git a/deps/openssl/openssl/ssl/ssl_locl.h b/deps/openssl/openssl/ssl/ssl_locl.h
index f326399e03..0cf3893e06 100644
--- a/deps/openssl/openssl/ssl/ssl_locl.h
+++ b/deps/openssl/openssl/ssl/ssl_locl.h
@@ -574,7 +574,6 @@ struct ssl_session_st {
         /* Session lifetime hint in seconds */
         unsigned long tick_lifetime_hint;
         uint32_t tick_age_add;
-        int tick_identity;
         /* Max number of bytes that can be sent as early data */
         uint32_t max_early_data;
         /* The ALPN protocol selected for this session */
@@ -1356,6 +1355,13 @@ struct ssl_st {
          * as this extension is optional on server side.
          */
         uint8_t max_fragment_len_mode;
+
+        /*
+         * On the client side the number of ticket identities we sent in the
+         * ClientHello. On the server side the identity of the ticket we
+         * selected.
+         */
+        int tick_identity;
     } ext;
 
     /*
@@ -1509,7 +1515,7 @@ typedef struct cert_pkey_st CERT_PKEY;
  * CERT_PKEY entries
  */
 typedef struct {
-    int nid; /* NID of pubic key algorithm */
+    int nid; /* NID of public key algorithm */
     uint32_t amask; /* authmask corresponding to key type */
 } SSL_CERT_LOOKUP;
 
@@ -2052,9 +2058,6 @@ typedef enum downgrade_en {
 #define TLSEXT_KEX_MODE_FLAG_KE                                 1
 #define TLSEXT_KEX_MODE_FLAG_KE_DHE                             2
 
-/* An invalid index into the TLSv1.3 PSK identities */
-#define TLSEXT_PSK_BAD_IDENTITY                                 -1
-
 #define SSL_USE_PSS(s) (s->s3->tmp.peer_sigalg != NULL && \
                         s->s3->tmp.peer_sigalg->sig == EVP_PKEY_RSA_PSS)
 
diff --git a/deps/openssl/openssl/ssl/statem/extensions.c b/deps/openssl/openssl/ssl/statem/extensions.c
index c3d3441a1c..b27608cbb1 100644
--- a/deps/openssl/openssl/ssl/statem/extensions.c
+++ b/deps/openssl/openssl/ssl/statem/extensions.c
@@ -989,7 +989,6 @@ static int final_server_name(SSL *s, unsigned int context, int sent)
                 ss->ext.ticklen = 0;
                 ss->ext.tick_lifetime_hint = 0;
                 ss->ext.tick_age_add = 0;
-                ss->ext.tick_identity = 0;
                 if (!ssl_generate_session_id(s, ss)) {
                     SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_FINAL_SERVER_NAME,
                              ERR_R_INTERNAL_ERROR);
@@ -1646,7 +1645,6 @@ static int final_early_data(SSL *s, unsigned int context, int sent)
 
     if (s->max_early_data == 0
             || !s->hit
-            || s->session->ext.tick_identity != 0
             || s->early_data_state != SSL_EARLY_DATA_ACCEPTING
             || !s->ext.early_data_ok
             || s->hello_retry_request != SSL_HRR_NONE
diff --git a/deps/openssl/openssl/ssl/statem/extensions_clnt.c b/deps/openssl/openssl/ssl/statem/extensions_clnt.c
index ab4dbf6713..3c7d84427f 100644
--- a/deps/openssl/openssl/ssl/statem/extensions_clnt.c
+++ b/deps/openssl/openssl/ssl/statem/extensions_clnt.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2016-2019 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -993,7 +993,7 @@ EXT_RETURN tls_construct_ctos_psk(SSL *s, WPACKET *pkt, unsigned int context,
     const EVP_MD *handmd = NULL, *mdres = NULL, *mdpsk = NULL;
     int dores = 0;
 
-    s->session->ext.tick_identity = TLSEXT_PSK_BAD_IDENTITY;
+    s->ext.tick_identity = 0;
 
     /*
      * Note: At this stage of the code we only support adding a single
@@ -1083,6 +1083,7 @@ EXT_RETURN tls_construct_ctos_psk(SSL *s, WPACKET *pkt, unsigned int context,
         agems += s->session->ext.tick_age_add;
 
         reshashsize = EVP_MD_size(mdres);
+        s->ext.tick_identity++;
         dores = 1;
     }
 
@@ -1142,6 +1143,7 @@ EXT_RETURN tls_construct_ctos_psk(SSL *s, WPACKET *pkt, unsigned int context,
                      ERR_R_INTERNAL_ERROR);
             return EXT_RETURN_FAIL;
         }
+        s->ext.tick_identity++;
     }
 
     if (!WPACKET_close(pkt)
@@ -1180,11 +1182,6 @@ EXT_RETURN tls_construct_ctos_psk(SSL *s, WPACKET *pkt, unsigned int context,
         return EXT_RETURN_FAIL;
     }
 
-    if (dores)
-        s->session->ext.tick_identity = 0;
-    if (s->psksession != NULL)
-        s->psksession->ext.tick_identity = (dores ? 1 : 0);
-
     return EXT_RETURN_SENT;
 #else
     return EXT_RETURN_NOT_SENT;
@@ -1927,8 +1924,7 @@ int tls_parse_stoc_early_data(SSL *s, PACKET *pkt, unsigned int context,
     }
 
     if (!s->ext.early_data_ok
-            || !s->hit
-            || s->session->ext.tick_identity != 0) {
+            || !s->hit) {
         /*
          * If we get here then we didn't send early data, or we didn't resume
          * using the first identity, or the SNI/ALPN is not consistent so the
@@ -1956,17 +1952,28 @@ int tls_parse_stoc_psk(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
         return 0;
     }
 
-    if (s->session->ext.tick_identity == (int)identity) {
+    if (identity >= (unsigned int)s->ext.tick_identity) {
+        SSLfatal(s, SSL_AD_ILLEGAL_PARAMETER, SSL_F_TLS_PARSE_STOC_PSK,
+                 SSL_R_BAD_PSK_IDENTITY);
+        return 0;
+    }
+
+    /*
+     * Session resumption tickets are always sent before PSK tickets. If the
+     * ticket index is 0 then it must be for a session resumption ticket if we
+     * sent two tickets, or if we didn't send a PSK ticket.
+     */
+    if (identity == 0 && (s->psksession == NULL || s->ext.tick_identity == 2)) {
         s->hit = 1;
         SSL_SESSION_free(s->psksession);
         s->psksession = NULL;
         return 1;
     }
 
-    if (s->psksession == NULL
-            || s->psksession->ext.tick_identity != (int)identity) {
-        SSLfatal(s, SSL_AD_ILLEGAL_PARAMETER, SSL_F_TLS_PARSE_STOC_PSK,
-                 SSL_R_BAD_PSK_IDENTITY);
+    if (s->psksession == NULL) {
+        /* Should never happen */
+        SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_PARSE_STOC_PSK,
+                 ERR_R_INTERNAL_ERROR);
         return 0;
     }
 
@@ -1985,6 +1992,9 @@ int tls_parse_stoc_psk(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
     s->session = s->psksession;
     s->psksession = NULL;
     s->hit = 1;
+    /* Early data is only allowed if we used the first ticket */
+    if (identity != 0)
+        s->ext.early_data_ok = 0;
 #endif
 
     return 1;
diff --git a/deps/openssl/openssl/ssl/statem/extensions_srvr.c b/deps/openssl/openssl/ssl/statem/extensions_srvr.c
index 0f2b22392b..6301b4e77c 100644
--- a/deps/openssl/openssl/ssl/statem/extensions_srvr.c
+++ b/deps/openssl/openssl/ssl/statem/extensions_srvr.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2016-2019 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -1274,7 +1274,7 @@ int tls_parse_ctos_psk(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
         goto err;
     }
 
-    sess->ext.tick_identity = id;
+    s->ext.tick_identity = id;
 
     SSL_SESSION_free(s->session);
     s->session = sess;
@@ -1948,7 +1948,7 @@ EXT_RETURN tls_construct_stoc_psk(SSL *s, WPACKET *pkt, unsigned int context,
 
     if (!WPACKET_put_bytes_u16(pkt, TLSEXT_TYPE_psk)
             || !WPACKET_start_sub_packet_u16(pkt)
-            || !WPACKET_put_bytes_u16(pkt, s->session->ext.tick_identity)
+            || !WPACKET_put_bytes_u16(pkt, s->ext.tick_identity)
             || !WPACKET_close(pkt)) {
         SSLfatal(s, SSL_AD_INTERNAL_ERROR,
                  SSL_F_TLS_CONSTRUCT_STOC_PSK, ERR_R_INTERNAL_ERROR);
diff --git a/deps/openssl/openssl/ssl/statem/statem_clnt.c b/deps/openssl/openssl/ssl/statem/statem_clnt.c
index e56d24dfff..87800cd835 100644
--- a/deps/openssl/openssl/ssl/statem/statem_clnt.c
+++ b/deps/openssl/openssl/ssl/statem/statem_clnt.c
@@ -1613,10 +1613,7 @@ MSG_PROCESS_RETURN tls_process_server_hello(SSL *s, PACKET *pkt)
          * so the PAC-based session secret is always preserved. It'll be
          * overwritten if the server refuses resumption.
          */
-        if (s->session->session_id_length > 0
-                || (SSL_IS_TLS13(s)
-                    && s->session->ext.tick_identity
-                       != TLSEXT_PSK_BAD_IDENTITY)) {
+        if (s->session->session_id_length > 0) {
             tsan_counter(&s->session_ctx->stats.sess_miss);
             if (!ssl_get_new_session(s, 0)) {
                 /* SSLfatal() already called */
diff --git a/deps/openssl/openssl/ssl/statem/statem_srvr.c b/deps/openssl/openssl/ssl/statem/statem_srvr.c
index 6b8aae62cc..d454326a99 100644
--- a/deps/openssl/openssl/ssl/statem/statem_srvr.c
+++ b/deps/openssl/openssl/ssl/statem/statem_srvr.c
@@ -775,6 +775,10 @@ static ossl_inline int conn_is_closed(void)
     case ECONNRESET:
         return 1;
 #endif
+#if defined(WSAECONNRESET)
+    case WSAECONNRESET:
+        return 1;
+#endif
     default:
         return 0;
     }