1CMS_DATA_CREATE(3ossl) OpenSSL CMS_DATA_CREATE(3ossl)
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6 CMS_data_create_ex, CMS_data_create - Create CMS Data object
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9 #include <openssl/cms.h>
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11 CMS_ContentInfo *CMS_data_create_ex(BIO *in, unsigned int flags,
12 OSSL_LIB_CTX *libctx, const char *propq);
13 CMS_ContentInfo *CMS_data_create(BIO *in, unsigned int flags);
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16 CMS_data_create_ex() creates a CMS_ContentInfo structure with a type
17 NID_pkcs7_data. The data is supplied via the in BIO. The library
18 context libctx and the property query propq are used when retrieving
19 algorithms from providers. The flags field supports the CMS_STREAM
20 flag. Internally CMS_final() is called unless CMS_STREAM is specified.
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22 The CMS_ContentInfo structure can be freed using
23 CMS_ContentInfo_free(3).
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25 CMS_data_create() is similar to CMS_data_create_ex() but uses default
26 values of NULL for the library context libctx and the property query
27 propq.
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30 If the allocation fails, CMS_data_create_ex() and CMS_data_create()
31 return NULL and set an error code that can be obtained by
32 ERR_get_error(3). Otherwise they return a pointer to the newly
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36 ERR_get_error(3), CMS_final(3)
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39 The CMS_data_create_ex() method was added in OpenSSL 3.0.
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42 Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved.
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44 Licensed under the Apache License 2.0 (the "License"). You may not use
45 this file except in compliance with the License. You can obtain a copy
46 in the file LICENSE in the source distribution or at
47 <https://www.openssl.org/source/license.html>.
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513.0.9 2023-07-27 CMS_DATA_CREATE(3ossl)