Check DSA parameters for excessive sizes before validating

[openssl.git] / crypto / bio / bss_sock.c

diff --git a/crypto/bio/bss_sock.c b/crypto/bio/bss_sock.c
index 201bc9df2be13b75dbd1bbe172acccca19135b9a..82f7be85ae0c305acb19694d07065f9c8029594e 100644 (file)
--- a/crypto/bio/bss_sock.c
+++ b/crypto/bio/bss_sock.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -215,6 +215,20 @@ static long sock_ctrl(BIO *b, int cmd, long num, void *ptr)
     case BIO_CTRL_FLUSH:
         ret = 1;
         break;
+    case BIO_CTRL_GET_RPOLL_DESCRIPTOR:
+    case BIO_CTRL_GET_WPOLL_DESCRIPTOR:
+        {
+            BIO_POLL_DESCRIPTOR *pd = ptr;
+
+            if (!b->init) {
+                ret = 0;
+                break;
+            }
+
+            pd->type        = BIO_POLL_DESCRIPTOR_TYPE_SOCK_FD;
+            pd->value.fd    = b->num;
+        }
+        break;
 # ifndef OPENSSL_NO_KTLS
     case BIO_CTRL_SET_KTLS:
         crypto_info = (ktls_crypto_info_t *)ptr;
@@ -235,6 +249,11 @@ static long sock_ctrl(BIO *b, int cmd, long num, void *ptr)
         BIO_clear_ktls_ctrl_msg_flag(b);
         ret = 0;
         break;
+    case BIO_CTRL_SET_KTLS_TX_ZEROCOPY_SENDFILE:
+        ret = ktls_enable_tx_zerocopy_sendfile(b->num);
+        if (ret)
+            BIO_set_ktls_zerocopy_sendfile_flag(b);
+        break;
 # endif
     case BIO_CTRL_EOF:
         ret = (b->flags & BIO_FLAGS_IN_EOF) != 0;