48 lines
1.1 KiB
C
48 lines
1.1 KiB
C
#ifndef rsa_h
|
|
#define rsa_h
|
|
|
|
#include <stddef.h>
|
|
|
|
struct RsaPrivateKey {
|
|
// the basics of a key pair
|
|
unsigned long long QP;
|
|
unsigned long long DQ;
|
|
unsigned long long DP;
|
|
unsigned long long Q;
|
|
unsigned long long P;
|
|
unsigned long long D;
|
|
unsigned long long E;
|
|
unsigned long long N;
|
|
// the keys in DER format
|
|
// private
|
|
char* der;
|
|
size_t der_length;
|
|
// public
|
|
char* public_key_der;
|
|
size_t public_key_length;
|
|
};
|
|
|
|
/**
|
|
* generate a new private key
|
|
* @param private_key the new private key
|
|
* @param num_bits_for_keypair the size of the key (1024 minimum)
|
|
* @returns true(1) on success
|
|
*/
|
|
int libp2p_crypto_rsa_generate_keypair(struct RsaPrivateKey* private_key, unsigned long num_bits_for_keypair);
|
|
|
|
/**
|
|
* Use the private key DER to fill in the public key DER
|
|
* @param private_key the private key to use
|
|
* @reutrns true(1) on success
|
|
*/
|
|
int libp2p_crypto_rsa_private_key_fill_public_key(struct RsaPrivateKey* private_key);
|
|
|
|
|
|
/***
|
|
* Free resources used by RsaPrivateKey
|
|
* @param private_key the resources
|
|
* @returns 0
|
|
*/
|
|
int libp2p_crypto_rsa_rsa_private_key_free(struct RsaPrivateKey* private_key);
|
|
|
|
#endif /* rsa_h */
|