gnutls\_pkcs12\_generate\_mac3(3) gnutls gnutls\_pkcs12\_generate\_mac3(3)

# [NAME](#NAME)

gnutls\_pkcs12\_generate\_mac3 - API function

# [SYNOPSIS](#SYNOPSIS)

**#include <gnutls/pkcs12.h>**

**int gnutls\_pkcs12\_generate\_mac3(gnutls\_pkcs12\_t pkcs12, gnutls\_mac\_algorithm\_t mac, const char * pass, unsigned int flags);**

# [ARGUMENTS](#ARGUMENTS)

[gnutls\_pkcs12\_t pkcs12](#gnutls_pkcs12_t)

A pkcs12 type

[gnutls\_mac\_algorithm\_t mac](#gnutls_mac_algorithm_t)

the MAC algorithm to use

[const char * pass](#const)

The password for the MAC

[unsigned int flags](#unsigned)

an ORed sequence of gnutls\_pkcs12\_flags\_t

# [DESCRIPTION](#DESCRIPTION)

This function will generate a MAC for the PKCS12 structure.

If *flags* contains **GNUTLS\_PKCS12\_USE\_PBMAC1**, it uses PBMAC1 key derivation function instead of the PKCS**12** one.

# [RETURNS](#RETURNS)

On success, **GNUTLS\_E\_SUCCESS** (0) is returned, otherwise a negative error value.

# [REPORTING BUGS](#REPORTING_BUGS)

Report bugs to <bugs@gnutls.org>.  
Home page: https://www.gnutls.org

# [COPYRIGHT](#COPYRIGHT)

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.

# [SEE ALSO](#SEE_ALSO)

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/](https://www.gnutls.org/manual/)

3.8.13 gnutls

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Document: gnutls_pkcs12_generate_mac3(3) from gnutls 3.8.13-r3 (Chainguard OS)
Source: https://gitlab.com/gnutls/gnutls