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gnutls_pubkey_get_openpgp_key_id

API function

#include <gnutls/abstract.h>

int gnutls_pubkey_get_openpgp_key_id(gnutls_pubkey_t key, unsigned int flags, unsigned char * output_data, size_t * output_data_size, unsigned int * subkey);

Holds the public key
should be 0 or GNUTLS_PUBKEY_GET_OPENPGP_FINGERPRINT
will contain the key ID
holds the size of output_data (and will be replaced by the actual size of parameters)
Will be non zero if the key ID corresponds to a subkey

This function returns the OpenPGP key ID of the corresponding key. The key is a unique ID that depends on the public key parameters.

If the flag GNUTLS_PUBKEY_GET_OPENPGP_FINGERPRINT is specified this function returns the fingerprint of the master 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 is GNUTLS_OPENPGP_KEYID_SIZE bytes long.

In case of failure a negative error code will be returned, and 0 on success.

3.0

Report bugs to <bugs@gnutls.org>.
Home page: http://www.gnutls.org

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