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NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURNS | REPORTING BUGS | COPYRIGHT | SEE ALSO | COLOPHON |
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gnutls_pkcs12_mac_info(3) gnutls gnutls_pkcs12_mac_info(3)
gnutls_pkcs12_mac_info - API function
#include <gnutls/pkcs12.h>
int gnutls_pkcs12_mac_info(gnutls_pkcs12_t pkcs12, unsigned int *
mac, void * salt, unsigned int * salt_size, unsigned int *
iter_count, char ** oid);
gnutls_pkcs12_t pkcs12
A pkcs12 type
unsigned int * mac
the MAC algorithm used as gnutls_mac_algorithm_t
void * salt the salt used for string to key (if non-NULL then
salt_size initially holds its size)
unsigned int * salt_size
string to key salt size
unsigned int * iter_count
string to key iteration count
char ** oid if non-NULL it will contain an allocated
null-terminated variable with the OID
This function will provide information on the MAC algorithm used
in a PKCS 12 structure. If the structure algorithms are unknown
the code GNUTLS_E_UNKNOWN_HASH_ALGORITHM will be returned, and
only oid , will be set. That is, oid will be set on structures
with a MAC whether supported or not. It must be deinitialized
using gnutls_free(). The other variables are only set on
supported structures.
GNUTLS_E_INVALID_REQUEST if the provided structure doesn't contain
a MAC, GNUTLS_E_UNKNOWN_HASH_ALGORITHM if the structure's MAC
isn't supported, or another negative error code in case of a
failure. Zero on success.
Report bugs to <[email protected]>.
Home page: https://www.gnutls.org
Copyright © 2001-2023 Free Software Foundation, Inc., and others.
Copying and distribution of this file, with or without
modification, are permitted in any medium without royalty provided
the copyright notice and this notice are preserved.
The full documentation for gnutls is maintained as a Texinfo
manual. If the /usr/share/doc/gnutls/ directory does not contain
the HTML form visit
https://www.gnutls.org/manual/
This page is part of the GnuTLS (GnuTLS Transport Layer Security
Library) project. Information about the project can be found at
⟨http://www.gnutls.org/⟩. If you have a bug report for this
manual page, send it to [email protected]. This page was obtained
from the tarball fetched from
⟨https://www.gnupg.org/ftp/gcrypt/gnutls/⟩ on 2025-08-11. If you
discover any rendering problems in this HTML version of the page,
or you believe there is a better or more up-to-date source for the
page, or you have corrections or improvements to the information
in this COLOPHON (which is not part of the original manual page),
send a mail to [email protected]
gnutls 3.8.10 gnutls_pkcs12_mac_info(3)
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HTML rendering created 2025-09-06 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH. |
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