#include <libtasn1.h>

int _gnutls_x509_cert_verify_peers(gnutls_session_t session);

#define PEM_CERT_SEP2 "-----BEGIN X509 CERTIFICATE"
#define PEM_CERT_SEP "-----BEGIN CERTIFICATE"
#define PEM_PKCS7_SEP "-----BEGIN PKCS7"

#define PEM_CRL_SEP "-----BEGIN X509 CRL"

#define PEM_KEY_RSA_SEP "-----BEGIN RSA"
#define PEM_KEY_DSA_SEP "-----BEGIN DSA"

int _gnutls_check_key_usage(const gnutls_cert * cert,
			    gnutls_kx_algorithm_t alg);

int _gnutls_x509_read_rsa_params(opaque * der, int dersize,
				 mpi_t * params);
int _gnutls_x509_read_dsa_pubkey(opaque * der, int dersize,
				 mpi_t * params);

int _gnutls_x509_raw_privkey_to_gkey(gnutls_privkey * privkey,
     const gnutls_datum_t * raw_key, gnutls_x509_crt_fmt_t type);
int _gnutls_x509_privkey_to_gkey(gnutls_privkey * privkey,
				 gnutls_x509_privkey_t);