44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
/**
|
|
* an "Identity"
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include "ipfs/repo/config/identity.h"
|
|
#include "libp2p/crypto/rsa.h"
|
|
|
|
/***
|
|
* public methods
|
|
*/
|
|
|
|
/***
|
|
* initializes a new Identity
|
|
* @param identity the identity to fill
|
|
* @param num_bits_for_keypair the number of bits for the keypair
|
|
* @returns true(1) on success, false(0) otherwise
|
|
*/
|
|
int repo_config_identity_new(struct Identity* identity, unsigned long num_bits_for_keypair) {
|
|
if (num_bits_for_keypair < 1024)
|
|
return 0;
|
|
// generate the private key (& public)
|
|
if (!libp2p_crypto_rsa_generate_keypair( &(identity->private_key), num_bits_for_keypair))
|
|
return 0;
|
|
|
|
// now the private key (in DER format) is in identity->private_key->der;
|
|
// and the public key (also in DER format) is in identity->private_key->public_key_der;
|
|
|
|
//TODO: the public key needs to be "pretty printed" and put in a multihash
|
|
|
|
return 1;
|
|
}
|
|
|
|
int repo_config_identity_free(struct Identity* identity) {
|
|
if (identity->private_key.public_key_der != NULL)
|
|
free(identity->private_key.public_key_der);
|
|
if (identity->private_key.der != NULL)
|
|
free(identity->private_key.der);
|
|
return 0;
|
|
}
|