c-libp2p/include/libp2p/crypto/encoding/x509.h

/**
 * Wrappers around the x509 stuff
 */

#ifndef __LIBP2P_CRYPTO_ENCODING_X509_H__
#define __LIBP2P_CRYPTO_ENCODING_X509_H__

#include "libp2p/crypto/rsa.h"

/**
 * Turn an RsaPrivateKey struct into a DER formatted array of bytes
 * @param private_key the RsaPrivateKey struct
 * @param bytes an array of 1600 bytes to hold the DER formatted data
 * @returns true(1) on success
 */
int libp2p_crypto_encoding_x509_private_key_to_der(struct RsaPrivateKey* private_key, unsigned char* bytes[1600]);

/**
 * Take a DER formatted char array and turn it into an RsaPrivateKey
 * @param der the DER formatted char array
 * @param der_length the number of bytes in the char array
 * @param private_key the struct to put the data in. Memory should have already been allocated for the struct.
 * @returns true(1) on success
 */
int libp2p_crypto_encoding_x509_der_to_private_key(unsigned char* der, size_t der_length, struct RsaPrivateKey* private_key);

#endif /* x509_h */