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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
                   variable with the OID


DESCRIPTION

       This function will provide information on the algorithms used in a
       particular 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- 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                               3.7.9                gnutls_pkcs8_info(3)

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