| =pod |
| |
| =head1 NAME |
| |
| CMS_EncryptedData_set1_key - Sets the cipher and key for |
| CMS EncryptedData |
| |
| =head1 SYNOPSIS |
| |
| #include <openssl/cms.h> |
| |
| int CMS_EncryptedData_set1_key(CMS_ContentInfo *cms, const EVP_CIPHER *ciph, |
| const unsigned char *key, size_t keylen); |
| |
| =head1 DESCRIPTION |
| |
| CMS_EncryptedData_set1_key() takes in a I<cms> EncryptedData object and sets |
| the appropriate attributes to I<ciph>, it makes a copy of the symmetric I<key> |
| of size I<keylen>. AEAD cipher algorithms are not supported. |
| |
| =head1 RETURN VALUES |
| |
| CMS_EncryptedData_set1_key() returns 0 if an error occurred otherwise |
| returns 1. |
| |
| =head1 SEE ALSO |
| |
| L<CMS_EncryptedData_encrypt(3)>, L<CMS_EncryptedData_decrypt(3)> |
| |
| =head1 COPYRIGHT |
| |
| Copyright 2025 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 |
| in the file LICENSE in the source distribution or at |
| L<https://www.openssl.org/source/license.html>. |
| |
| =cut |
