=head1 NOTES
-OpenSSL_add_all_algorithms() (or equivalent) should be called before using this
-function or errors about unknown algorithms will occur.
-
Although the recipients certificate is not needed to decrypt the data it is needed
to locate the appropriate (of possible several) recipients in the PKCS#7 structure.
=head1 SEE ALSO
-L<ERR_get_error(3)|ERR_get_error(3)>, L<PKCS7_encrypt(3)|PKCS7_encrypt(3)>
+L<ERR_get_error(3)>, L<PKCS7_encrypt(3)>
+
+=head1 COPYRIGHT
-=head1 HISTORY
+Copyright 2002-2016 The OpenSSL Project Authors. All Rights Reserved.
-PKCS7_decrypt() was added to OpenSSL 0.9.5
+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