NAME

       PKCS7_get_octet_string - return octet string from a PKCS#7 envelopedData structure

SYNOPSIS

        #include <openssl/pkcs7.h>

        ASN1_OCTET_STRING *PKCS7_get_octet_string(PKCS7 *p7);

DESCRIPTION

       PKCS7_get_octet_string() returns a pointer to an ASN1 octet string from a PKCS#7
       envelopedData structure or NULL if the structure cannot be parsed.

NOTES

       As the 0 implies, PKCS7_get_octet_string() returns internal pointers which should not be
       freed by the caller.

RETURN VALUES

       PKCS7_get_octet_string() returns an ASN1_OCTET_STRING pointer.

SEE ALSO

       PKCS7_type_is_data(3)

COPYRIGHT

       Copyright 2002-2020 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>.