diff --git a/library/ssl_ticket.c b/library/ssl_ticket.c
index bce9a1c..db2bb52 100644
--- a/library/ssl_ticket.c
+++ b/library/ssl_ticket.c
@@ -141,13 +141,13 @@
     if( cipher_info == NULL )
         return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
 
-    if( cipher_info->mode != MBEDTLS_MODE_GCM &&
-        cipher_info->mode != MBEDTLS_MODE_CCM )
+    if( mbedtls_cipher_info_get_mode( cipher_info ) != MBEDTLS_MODE_GCM &&
+        mbedtls_cipher_info_get_mode( cipher_info ) != MBEDTLS_MODE_CCM )
     {
         return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
     }
 
-    if( cipher_info->key_bitlen > 8 * MAX_KEY_BYTES )
+    if( mbedtls_cipher_info_get_key_bitlen( cipher_info ) > 8 * MAX_KEY_BYTES )
         return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 07b5100..1e81384 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -789,14 +789,14 @@
      * Determine the appropriate key, IV and MAC length.
      */
 
-    keylen = cipher_info->key_bitlen / 8;
+    keylen = mbedtls_cipher_info_get_key_bitlen( cipher_info ) / 8;
 
 #if defined(MBEDTLS_GCM_C) ||                           \
     defined(MBEDTLS_CCM_C) ||                           \
     defined(MBEDTLS_CHACHAPOLY_C)
-    if( cipher_info->mode == MBEDTLS_MODE_GCM ||
-        cipher_info->mode == MBEDTLS_MODE_CCM ||
-        cipher_info->mode == MBEDTLS_MODE_CHACHAPOLY )
+    if( mbedtls_cipher_info_get_mode( cipher_info ) == MBEDTLS_MODE_GCM ||
+        mbedtls_cipher_info_get_mode( cipher_info ) == MBEDTLS_MODE_CCM ||
+        mbedtls_cipher_info_get_mode( cipher_info ) == MBEDTLS_MODE_CHACHAPOLY )
     {
         size_t explicit_ivlen;
 
@@ -814,7 +814,7 @@
          *   sequence number).
          */
         transform->ivlen = 12;
-        if( cipher_info->mode == MBEDTLS_MODE_CHACHAPOLY )
+        if( mbedtls_cipher_info_get_mode( cipher_info ) == MBEDTLS_MODE_CHACHAPOLY )
             transform->fixed_ivlen = 12;
         else
             transform->fixed_ivlen = 4;
@@ -826,8 +826,8 @@
     else
 #endif /* MBEDTLS_GCM_C || MBEDTLS_CCM_C || MBEDTLS_CHACHAPOLY_C */
 #if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
-    if( cipher_info->mode == MBEDTLS_MODE_STREAM ||
-        cipher_info->mode == MBEDTLS_MODE_CBC )
+    if( mbedtls_cipher_info_get_mode( cipher_info ) == MBEDTLS_MODE_STREAM ||
+        mbedtls_cipher_info_get_mode( cipher_info ) == MBEDTLS_MODE_CBC )
     {
         /* Initialize HMAC contexts */
         if( ( ret = mbedtls_md_setup( &transform->md_ctx_enc, md_info, 1 ) ) != 0 ||
@@ -845,7 +845,7 @@
         transform->ivlen = cipher_info->iv_size;
 
         /* Minimum length */
-        if( cipher_info->mode == MBEDTLS_MODE_STREAM )
+        if( mbedtls_cipher_info_get_mode( cipher_info ) == MBEDTLS_MODE_STREAM )
             transform->minlen = transform->maclen;
         else
         {
@@ -1060,7 +1060,7 @@
     }
 
     if( ( ret = mbedtls_cipher_setkey( &transform->cipher_ctx_enc, key1,
-                               cipher_info->key_bitlen,
+                               mbedtls_cipher_info_get_key_bitlen( cipher_info ),
                                MBEDTLS_ENCRYPT ) ) != 0 )
     {
         MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_setkey", ret );
@@ -1068,7 +1068,7 @@
     }
 
     if( ( ret = mbedtls_cipher_setkey( &transform->cipher_ctx_dec, key2,
-                               cipher_info->key_bitlen,
+                               mbedtls_cipher_info_get_key_bitlen( cipher_info ),
                                MBEDTLS_DECRYPT ) ) != 0 )
     {
         MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_setkey", ret );
@@ -1076,7 +1076,7 @@
     }
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
-    if( cipher_info->mode == MBEDTLS_MODE_CBC )
+    if( mbedtls_cipher_info_get_mode( cipher_info ) == MBEDTLS_MODE_CBC )
     {
         if( ( ret = mbedtls_cipher_set_padding_mode( &transform->cipher_ctx_enc,
                                              MBEDTLS_PADDING_NONE ) ) != 0 )