CMS_ENCRYPTEDDATA_DECRYPT(3SSL) OpenSSL CMS_ENCRYPTEDDATA_DECRYPT(3SSL)
NAME
CMS_EncryptedData_decrypt - Decrypt CMS EncryptedData
SYNOPSIS
#include <openssl/cms.h>
int CMS_EncryptedData_decrypt(CMS_ContentInfo *cms,
const unsigned char *key, size_t keylen,
BIO *dcont, BIO *out, unsigned int flags);
DESCRIPTION
CMS_EncryptedData_decrypt() decrypts a cms EncryptedData object using
the symmetric key of size keylen bytes. out is a BIO to write the
content to and flags is an optional set of flags. dcont is used in the
rare case where the encrypted content is detached. It will normally be
set to NULL.
The following flags can be passed in the flags parameter.
If the CMS_TEXT flag is set MIME headers for type "text/plain" are
deleted from the content. If the content is not of type "text/plain"
then an error is returned.
RETURN VALUES
CMS_EncryptedData_decrypt() returns 0 if an error occurred otherwise it
returns 1.
SEE ALSO
ERR_get_error(3), CMS_EncryptedData_encrypt(3)
COPYRIGHT
Copyright 2020-2023 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
in the file LICENSE in the source distribution or at
<https://www.openssl.org/source/license.html>.
3.0.13 2024-03-03 CMS_ENCRYPTEDDATA_DECRYPT(3SSL)
Generated by dwww version 1.15 on Sat Jun 29 23:33:36 CEST 2024.