1CMS_ENCRYPTEDDATA_DECRYPT(3ossl)    OpenSSL   CMS_ENCRYPTEDDATA_DECRYPT(3ossl)
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NAME

6       CMS_EncryptedData_decrypt - Decrypt CMS EncryptedData
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SYNOPSIS

9        #include <openssl/cms.h>
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11        int CMS_EncryptedData_decrypt(CMS_ContentInfo *cms,
12                                      const unsigned char *key, size_t keylen,
13                                      BIO *dcont, BIO *out, unsigned int flags);
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DESCRIPTION

16       CMS_EncryptedData_decrypt() decrypts a cms EncryptedData object using
17       the symmetric key of size keylen bytes. out is a BIO to write the
18       content to and flags is an optional set of flags.  dcont is used in the
19       rare case where the encrypted content is detached. It will normally be
20       set to NULL.
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22       The following flags can be passed in the flags parameter.
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24       If the CMS_TEXT flag is set MIME headers for type text/plain are
25       deleted from the content. If the content is not of type text/plain then
26       an error is returned.
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RETURN VALUES

29       CMS_EncryptedData_decrypt() returns 0 if an error occurred otherwise it
30       returns 1.
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SEE ALSO

33       ERR_get_error(3), CMS_EncryptedData_encrypt(3)
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36       Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
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38       Licensed under the Apache License 2.0 (the "License").  You may not use
39       this file except in compliance with the License.  You can obtain a copy
40       in the file LICENSE in the source distribution or at
41       <https://www.openssl.org/source/license.html>.
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453.0.5                             2022-11-01  CMS_ENCRYPTEDDATA_DECRYPT(3ossl)
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