commit 2824a209bcb7dc06c9ee61d15c998c8a4f4be21d
author Waleed Elmelegy <waleed.elmelegy@arm.com> Fri Feb 23 17:51:47 2024 +0000
committer Waleed Elmelegy <waleed.elmelegy@arm.com> Wed Mar 13 16:50:01 2024 +0000
tree 078405b4a2626bda21c5c0b3caf3ffce956833b4
parent 775c7768ee7a79ba9d2c7ea8d402a48de8bda431

Add ALPN information in session tickets

Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>

library/ssl_tls13_server.c

diff --git a/library/ssl_tls13_server.c b/library/ssl_tls13_server.c
index 887c5c6..291d645 100644
--- a/library/ssl_tls13_server.c
+++ b/library/ssl_tls13_server.c
@@ -467,7 +467,17 @@
 
 #if defined(MBEDTLS_SSL_EARLY_DATA)
     dst->max_early_data_size = src->max_early_data_size;
-#endif
+
+#if defined(MBEDTLS_SSL_ALPN)
+    if (src->alpn != NULL) {
+        dst->alpn = mbedtls_calloc(strlen(src->alpn) + 1, sizeof(char));
+        if (dst->alpn == NULL) {
+            return MBEDTLS_ERR_SSL_ALLOC_FAILED;
+        }
+        memcpy(dst->alpn, src->alpn, strlen(src->alpn) + 1);
+    }
+#endif /* MBEDTLS_SSL_ALPN */
+#endif /* MBEDTLS_SSL_EARLY_DATA*/
 
     return 0;
 }
@@ -3137,6 +3147,16 @@
 
     MBEDTLS_SSL_PRINT_TICKET_FLAGS(4, session->ticket_flags);
 
+#if defined(MBEDTLS_SSL_EARLY_DATA) && defined(MBEDTLS_SSL_ALPN)
+    if (ssl->alpn_chosen != NULL) {
+        session->alpn = mbedtls_calloc(strlen(ssl->alpn_chosen) + 1, sizeof(char));
+        if (session->alpn == NULL) {
+            return MBEDTLS_ERR_SSL_ALLOC_FAILED;
+        }
+        memcpy(session->alpn, ssl->alpn_chosen, strlen(ssl->alpn_chosen) + 1);
+    }
+#endif
+
     /* Generate ticket_age_add */
     if ((ret = ssl->conf->f_rng(ssl->conf->p_rng,
                                 (unsigned char *) &session->ticket_age_add,