| 1 | =pod
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| 2 |
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| 3 | =head1 NAME
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| 4 |
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| 5 | PKCS7_get_octet_string - return octet string from a PKCS#7 envelopedData structure
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| 6 |
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| 7 | =head1 SYNOPSIS
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| 8 |
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| 9 | #include <openssl/pkcs7.h>
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| 10 |
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| 11 | ASN1_OCTET_STRING *PKCS7_get_octet_string(PKCS7 *p7);
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| 12 |
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| 13 | =head1 DESCRIPTION
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| 14 |
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| 15 | PKCS7_get_octet_string() returns a pointer to an ASN1 octet string from a
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| 16 | PKCS#7 envelopedData structure or B<NULL> if the structure cannot be parsed.
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| 17 |
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| 18 | =head1 NOTES
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| 19 |
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| 20 | As the B<0> implies, PKCS7_get_octet_string() returns internal pointers which
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| 21 | should not be freed by the caller.
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| 22 |
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| 23 | =head1 RETURN VALUES
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| 24 |
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| 25 | PKCS7_get_octet_string() returns an ASN1_OCTET_STRING pointer.
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| 26 |
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| 27 | =head1 SEE ALSO
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| 28 |
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| 29 | L<PKCS7_type_is_data(3)>
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| 30 |
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| 31 | =head1 COPYRIGHT
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| 32 |
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| 33 | Copyright 2002-2020 The OpenSSL Project Authors. All Rights Reserved.
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| 34 |
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| 35 | Licensed under the Apache License 2.0 (the "License"). You may not use
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| 36 | this file except in compliance with the License. You can obtain a copy
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| 37 | in the file LICENSE in the source distribution or at
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| 38 | L<https://www.openssl.org/source/license.html>.
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| 39 |
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| 40 | =cut
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