gnutls_privkey_import_ext3(3) gnutls gnutls_privkey_import_ext3(3)
NAME
gnutls_privkey_import_ext3 - API function
SYNOPSIS
#include <gnutls/abstract.h>
int gnutls_privkey_import_ext3(gnutls_privkey_t pkey, void * userdata,
gnutls_privkey_sign_func sign_fn, gnutls_privkey_decrypt_func de-
crypt_fn, gnutls_privkey_deinit_func deinit_fn,
gnutls_privkey_info_func info_fn, unsigned int flags);
ARGUMENTS
gnutls_privkey_t pkey
The private key
void * userdata
private data to be provided to the callbacks
gnutls_privkey_sign_func sign_fn
callback for signature operations
gnutls_privkey_decrypt_func decrypt_fn
callback for decryption operations
gnutls_privkey_deinit_func deinit_fn
a deinitialization function
gnutls_privkey_info_func info_fn
returns info about the public key algorithm (should not be
NULL)
unsigned int flags
Flags for the import
DESCRIPTION
This function will associate the given callbacks with the
gnutls_privkey_t type. At least one of the two callbacks must be
non-null. If a deinitialization function is provided then flags is as-
sumed to contain GNUTLS_PRIVKEY_IMPORT_AUTO_RELEASE.
Note that the signing function is supposed to "raw" sign data, i.e.,
without any hashing or preprocessing. In case of RSA the DigestInfo
will be provided, and the signing function is expected to do the PKCS 1
1.5 padding and the exponentiation.
The info_fn must provide information on the algorithms supported by
this private key, and should support the flags
GNUTLS_PRIVKEY_INFO_PK_ALGO and GNUTLS_PRIVKEY_INFO_SIGN_ALGO. It must
return -1 on unknown flags.
RETURNS
On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative er-
ror value.
SINCE
3.4.0
REPORTING BUGS
Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org
COPYRIGHT
Copyright © 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 no-
tice 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
https://www.gnutls.org/manual/
gnutls 3.7.3 gnutls_privkey_import_ext3(3)
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