commit 41a443a68de83c6934128abf23c417fea15e1ece
author Ronald Cron <ronald.cron@arm.com> Tue Oct 04 16:38:25 2022 +0200
committer Ronald Cron <ronald.cron@arm.com> Sat Oct 22 14:42:04 2022 +0200
tree 8bf58ec2dca07e441ac95011ed0f7dcce55ec5c3
parent 928cbd34e733e0274fb9634fa6e7fc86a24bc6e9

tls13: Use MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK.*ENABLED

Use MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_SOME_PSK_ENABLED
instead of MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED to guard
code specific to one of the TLS 1.3 key exchange mode with
PSK.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>

library/ssl_misc.h

diff --git a/library/ssl_misc.h b/library/ssl_misc.h
index a58e2a1..5a23676 100644
--- a/library/ssl_misc.h
+++ b/library/ssl_misc.h
@@ -619,7 +619,7 @@
 #if defined(MBEDTLS_SSL_SRV_C)
     /** selected_group of key_share extension in HelloRetryRequest message. */
     uint16_t hrr_selected_group;
-#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
+#if defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_SOME_PSK_ENABLED)
     uint8_t tls13_kex_modes; /*!< Key exchange modes supported by the client */
 #endif
 #if defined(MBEDTLS_SSL_SESSION_TICKETS)
@@ -1786,7 +1786,8 @@
                    MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_ALL ) );
 }
 
-#if defined(MBEDTLS_SSL_SRV_C) && defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
+#if defined(MBEDTLS_SSL_SRV_C) && \
+    defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_SOME_PSK_ENABLED)
 /**
  * Given a list of key exchange modes, check if at least one of them is
  * supported.
@@ -1833,7 +1834,8 @@
     return( ! mbedtls_ssl_tls13_check_kex_modes( ssl,
                    MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_ALL ) );
 }
-#endif /* MBEDTLS_SSL_SRV_C && MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
+#endif /* MBEDTLS_SSL_SRV_C &&
+          MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_SOME_PSK_ENABLED */
 
 /*
  * Helper functions to check the selected key exchange mode.
@@ -2451,7 +2453,7 @@
                            unsigned char *obuf, size_t buf_len, size_t *olen );
 #endif
 
-#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
+#if defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_SOME_PSK_ENABLED)
 /**
  * \brief Given an SSL context and its associated configuration, write the TLS
  *        1.3 specific Pre-Shared key extension.
@@ -2484,7 +2486,7 @@
 int mbedtls_ssl_tls13_write_binders_of_pre_shared_key_ext(
     mbedtls_ssl_context *ssl,
     unsigned char *buf, unsigned char *end );
-#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
+#endif /* MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_SOME_PSK_ENABLED */
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1_3) && \
     defined(MBEDTLS_SSL_SESSION_TICKETS) && \