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gnutls_pkcs8_info(3)		     gnutls		    gnutls_pkcs8_info(3)

NAME
     gnutls_pkcs8_info - API function

SYNOPSIS
     #include <gnutls/x509.h>

     int  gnutls_pkcs8_info(const  gnutls_datum_t  * data, gnutls_x509_crt_fmt_t
     format, unsigned int * schema, unsigned int * cipher, void * salt, unsigned
     int * salt_size, unsigned int * iter_count, char ** oid);

ARGUMENTS
     const gnutls_datum_t * data
		 Holds the PKCS 8 data

     gnutls_x509_crt_fmt_t format
		 the format of the PKCS 8 data

     unsigned int * schema
		 indicate the schema as one of gnutls_pkcs_encrypt_flags_t

     unsigned int * cipher
		 the cipher used as gnutls_cipher_algorithm_t

     void * salt PBKDF2 salt (if non-NULL then	salt_size  initially  holds  its
		 size)

     unsigned int * salt_size
		 PBKDF2 salt size

     unsigned int * iter_count
		 PBKDF2 iteration count

     char ** oid if  non-NULL it will contain an allocated null-terminated vari-
		 able with the OID

DESCRIPTION
     This function will provide information on the algorithms used in a particu-
     lar PKCS 8 structure. If the structure  algorithms  are  unknown  the  code
     GNUTLS_E_UNKNOWN_CIPHER_TYPE will be returned, and only  oid , will be set.
     That  is,	oid will be set on encrypted PKCS 8 structures 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 isn't an encrypted key,
     GNUTLS_E_UNKNOWN_CIPHER_TYPE if the structure's encryption isn't supported,
     or another negative error code in case of a failure. Zero on success.

SINCE
     3.4.0

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

COPYRIGHT
     Copyright (C) 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
     The full documentation for gnutls is maintained as a  Texinfo  manual.   If
     the  /usr/local/share/doc/gnutls/	directory does not contain the HTML form
     visit

     https://www.gnutls.org/manual/

gnutls				     3.8.13		    gnutls_pkcs8_info(3)

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