gnutls_x509_privkey_get_key_id — Return unique ID of the key's parameters
#include <gnutls/x509.h>
int
gnutls_x509_privkey_get_key_id( |
gnutls_x509_privkey_t | key, |
| unsigned int | flags, | |
| unsigned char * | output_data, | |
| size_t * | output_data_size); |
Holds the key
should be 0 for now
will contain the key ID
holds the size of output_data (and will be replaced by the actual size of parameters)
This function will return a unique ID the depends on the public key parameters. This ID can be used in checking whether a certificate corresponds to the given key.
If the buffer provided is not long enough to hold the output, then *output_data_size is updated and GNUTLS_E_SHORT_MEMORY_BUFFER will be returned. The output will normally be a SHA−1 hash output, which is 20 bytes.
The full documentation for gnutls is maintained as a Texinfo manual. If the info and gnutls programs are properly installed at your site, the command
info gnutls
should give you access to the complete manual.
| COPYRIGHT |
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Copyright © 2008 Free Software Foundation. Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice are preserved on all copies. |