commit fc2cb9632bb43f585c697bd499aec8b780ee6601
author Pengyu Lv <pengyu.lv@arm.com> Fri Nov 10 10:22:36 2023 +0800
committer Pengyu Lv <pengyu.lv@arm.com> Fri Dec 08 10:01:57 2023 +0800
tree c3893f7063a42807e67f8f2d930fcbb730b928f2
parent 60a22567e42fa05a93ae8f1cdca4a7d5d69bddb7

tls13: rename mbedtls_ssl_conf_tls13_check_kex_modes

The function is renamed to
mbedtls_ssl_conf_tls13_is_kex_mode_enabled.

Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>

library/ssl_misc.h

diff --git a/library/ssl_misc.h b/library/ssl_misc.h
index 08741bc..8628384 100644
--- a/library/ssl_misc.h
+++ b/library/ssl_misc.h
@@ -1901,40 +1901,40 @@
 /*
  * Helper functions around key exchange modes.
  */
-static inline unsigned mbedtls_ssl_conf_tls13_check_kex_modes(mbedtls_ssl_context *ssl,
-                                                              int kex_mode_mask)
+static inline int mbedtls_ssl_conf_tls13_is_kex_mode_enabled(mbedtls_ssl_context *ssl,
+                                                             int kex_mode_mask)
 {
-    return (ssl->conf->tls13_kex_modes & kex_mode_mask) == 0;
+    return (ssl->conf->tls13_kex_modes & kex_mode_mask) != 0;
 }
 
 static inline int mbedtls_ssl_conf_tls13_psk_enabled(mbedtls_ssl_context *ssl)
 {
-    return !mbedtls_ssl_conf_tls13_check_kex_modes(ssl,
-                                                   MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK);
+    return mbedtls_ssl_conf_tls13_is_kex_mode_enabled(ssl,
+                                                      MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK);
 }
 
 static inline int mbedtls_ssl_conf_tls13_psk_ephemeral_enabled(mbedtls_ssl_context *ssl)
 {
-    return !mbedtls_ssl_conf_tls13_check_kex_modes(ssl,
-                                                   MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL);
+    return mbedtls_ssl_conf_tls13_is_kex_mode_enabled(ssl,
+                                                      MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL);
 }
 
 static inline int mbedtls_ssl_conf_tls13_ephemeral_enabled(mbedtls_ssl_context *ssl)
 {
-    return !mbedtls_ssl_conf_tls13_check_kex_modes(ssl,
-                                                   MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL);
+    return mbedtls_ssl_conf_tls13_is_kex_mode_enabled(ssl,
+                                                      MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL);
 }
 
 static inline int mbedtls_ssl_conf_tls13_some_ephemeral_enabled(mbedtls_ssl_context *ssl)
 {
-    return !mbedtls_ssl_conf_tls13_check_kex_modes(ssl,
-                                                   MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ALL);
+    return mbedtls_ssl_conf_tls13_is_kex_mode_enabled(ssl,
+                                                      MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ALL);
 }
 
 static inline int mbedtls_ssl_conf_tls13_some_psk_enabled(mbedtls_ssl_context *ssl)
 {
-    return !mbedtls_ssl_conf_tls13_check_kex_modes(ssl,
-                                                   MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_ALL);
+    return mbedtls_ssl_conf_tls13_is_kex_mode_enabled(ssl,
+                                                      MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_ALL);
 }
 
 #if defined(MBEDTLS_SSL_SRV_C) && \