Raise an error on syscall failure in tls_retry_write_records

[openssl.git] / doc / man3 / EVP_DigestVerifyInit.pod

diff --git a/doc/man3/EVP_DigestVerifyInit.pod b/doc/man3/EVP_DigestVerifyInit.pod
index 0dc8151a90a1395b08956d87097564b8ad5327eb..84401a8c8030eabf3817a792436781864a6d231b 100644 (file)
--- a/doc/man3/EVP_DigestVerifyInit.pod
+++ b/doc/man3/EVP_DigestVerifyInit.pod
@@ -168,6 +168,9 @@ multiple times on a context and the parameters set by previous calls should be
 preserved if the I<pkey> parameter is NULL. The call then just resets the state
 of the I<ctx>.
 
+EVP_DigestVerify() can only be called once, and cannot be used again without
+reinitialising the B<EVP_MD_CTX> by calling EVP_DigestVerifyInit_ex().
+
 Ignoring failure returns of EVP_DigestVerifyInit() and EVP_DigestVerifyInit_ex()
 functions can lead to subsequent undefined behavior when calling
 EVP_DigestVerifyUpdate(), EVP_DigestVerifyFinal(), or EVP_DigestVerify().
@@ -193,7 +196,7 @@ EVP_DigestVerifyUpdate() was converted from a macro to a function in OpenSSL
 
 =head1 COPYRIGHT
 
-Copyright 2006-2021 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2006-2023 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