$NetBSD: CMS_EncryptedData_decrypt.3,v 1.5 2024/09/08 13:08:17 christos Exp $
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Title "CMS_EncryptedData_decrypt 3"
way too many mistakes in technical documents.
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Automatically generated by Pod::Man 5.01 (Pod::Simple 3.43)
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Title "CMS_EncryptedData_decrypt 3"
CMS_EncryptedData_decrypt 3 2024-09-03 3.0.15 OpenSSL
For nroff, turn off justification. Always turn off hyphenation; it makesway too many mistakes in technical documents.
NAME
CMS_EncryptedData_decrypt
\- Decrypt CMS EncryptedData
SYNOPSIS
Header "SYNOPSIS" .Vb 1
#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);
.Ve
DESCRIPTION
Header "DESCRIPTION" \fBCMS_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.
\fIdcont 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 \*(C`text/plain\*(C' are deleted from the content. If the content is not of type \*(C`text/plain\*(C' then an error is returned.
"RETURN VALUES"
Header "RETURN VALUES" \fBCMS_EncryptedData_decrypt() returns 0 if an error occurred otherwise it
returns 1.
"SEE ALSO"
Header "SEE ALSO" \fBERR_get_error\|(3), CMS_EncryptedData_encrypt\|(3)
COPYRIGHT
Header "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>.