deps: upgrade openssl sources to 1.1.1a

This updates all sources in deps/openssl/openssl with openssl-1.1.1a.

PR-URL: https://github.com/nodejs/node/pull/25381
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Shigeki Ohtsu <ohtsu@ohtsu.org>

1 files changed, 87 insertions, 0 deletions

diff --git a/deps/openssl/openssl/doc/man3/SSL_SESSION_free.pod b/deps/openssl/openssl/doc/man3/SSL_SESSION_free.pod
new file mode 100644
index 0000000000..87a1cab1b4
--- /dev/null
+++ b/deps/openssl/openssl/doc/man3/SSL_SESSION_free.pod
@@ -0,0 +1,87 @@
+=pod
+
+=head1 NAME
+
+SSL_SESSION_new,
+SSL_SESSION_dup,
+SSL_SESSION_up_ref,
+SSL_SESSION_free - create, free and manage SSL_SESSION structures
+
+=head1 SYNOPSIS
+
+ #include <openssl/ssl.h>
+
+ SSL_SESSION *SSL_SESSION_new(void);
+ SSL_SESSION *SSL_SESSION_dup(SSL_SESSION *src);
+ int SSL_SESSION_up_ref(SSL_SESSION *ses);
+ void SSL_SESSION_free(SSL_SESSION *session);
+
+=head1 DESCRIPTION
+
+SSL_SESSION_new() creates a new SSL_SESSION structure and returns a pointer to
+it.
+
+SSL_SESSION_dup() copies the contents of the SSL_SESSION structure in B<src>
+and returns a pointer to it.
+
+SSL_SESSION_up_ref() increments the reference count on the given SSL_SESSION
+structure.
+
+SSL_SESSION_free() decrements the reference count of B<session> and removes
+the B<SSL_SESSION> structure pointed to by B<session> and frees up the allocated
+memory, if the reference count has reached 0.
+If B<session> is NULL nothing is done.
+
+=head1 NOTES
+
+SSL_SESSION objects are allocated, when a TLS/SSL handshake operation
+is successfully completed. Depending on the settings, see
+L<SSL_CTX_set_session_cache_mode(3)>,
+the SSL_SESSION objects are internally referenced by the SSL_CTX and
+linked into its session cache. SSL objects may be using the SSL_SESSION object;
+as a session may be reused, several SSL objects may be using one SSL_SESSION
+object at the same time. It is therefore crucial to keep the reference
+count (usage information) correct and not delete a SSL_SESSION object
+that is still used, as this may lead to program failures due to
+dangling pointers. These failures may also appear delayed, e.g.
+when an SSL_SESSION object was completely freed as the reference count
+incorrectly became 0, but it is still referenced in the internal
+session cache and the cache list is processed during a
+L<SSL_CTX_flush_sessions(3)> operation.
+
+SSL_SESSION_free() must only be called for SSL_SESSION objects, for
+which the reference count was explicitly incremented (e.g.
+by calling SSL_get1_session(), see L<SSL_get_session(3)>)
+or when the SSL_SESSION object was generated outside a TLS handshake
+operation, e.g. by using L<d2i_SSL_SESSION(3)>.
+It must not be called on other SSL_SESSION objects, as this would cause
+incorrect reference counts and therefore program failures.
+
+=head1 RETURN VALUES
+
+SSL_SESSION_new returns a pointer to the newly allocated SSL_SESSION structure
+or NULL on error.
+
+SSL_SESSION_up_ref returns 1 on success or 0 on error.
+
+=head1 SEE ALSO
+
+L<ssl(7)>, L<SSL_get_session(3)>,
+L<SSL_CTX_set_session_cache_mode(3)>,
+L<SSL_CTX_flush_sessions(3)>,
+L<d2i_SSL_SESSION(3)>
+
+=head1 HISTORY
+
+SSL_SESSION_dup() was added in OpenSSL 1.1.1.
+
+=head1 COPYRIGHT
+
+Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
+
+Licensed under the OpenSSL license (the "License").  You may not use
+this file except in compliance with the License.  You can obtain a copy
+in the file LICENSE in the source distribution or at
+L<https://www.openssl.org/source/license.html>.
+
+=cut