NAME¶gnutls_pkcs12_mac_info - API function
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
DESCRIPTION¶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.
RETURNS¶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.
REPORTING BUGS¶Report bugs to <email@example.com>.
Home page: https://www.gnutls.org
COPYRIGHT¶Copyright © 2001-2021 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¶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