1202375Srdivacky=pod 2202375Srdivacky 3202375Srdivacky=head1 NAME 4202375Srdivacky 5202375SrdivackyPKCS7_get_octet_string - return octet string from a PKCS#7 envelopedData structure 6202375Srdivacky 7202375Srdivacky=head1 SYNOPSIS 8202375Srdivacky 9202375Srdivacky #include <openssl/pkcs7.h> 10202375Srdivacky 11202375Srdivacky ASN1_OCTET_STRING *PKCS7_get_octet_string(PKCS7 *p7); 12202375Srdivacky 13202375Srdivacky=head1 DESCRIPTION 14202375Srdivacky 15202375SrdivackyPKCS7_get_octet_string() returns a pointer to an ASN1 octet string from a 16202375SrdivackyPKCS#7 envelopedData structure or B<NULL> if the structure cannot be parsed. 17218893Sdim 18202375Srdivacky=head1 NOTES 19202375Srdivacky 20202375SrdivackyAs the B<0> implies, PKCS7_get_octet_string() returns internal pointers which 21202375Srdivackyshould not be freed by the caller. 22223017Sdim 23223017Sdim=head1 RETURN VALUES 24223017Sdim 25223017SdimPKCS7_get_octet_string() returns an ASN1_OCTET_STRING pointer. 26223017Sdim 27223017Sdim=head1 SEE ALSO 28223017Sdim 29223017SdimL<PKCS7_type_is_data(3)> 30223017Sdim 31223017Sdim=head1 COPYRIGHT 32223017Sdim 33223017SdimCopyright 2002-2020 The OpenSSL Project Authors. All Rights Reserved. 34223017Sdim 35223017SdimLicensed under the Apache License 2.0 (the "License"). You may not use 36223017Sdimthis file except in compliance with the License. You can obtain a copy 37223017Sdimin the file LICENSE in the source distribution or at 38223017SdimL<https://www.openssl.org/source/license.html>. 39223017Sdim 40223017Sdim=cut 41223017Sdim