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#pragma once

/* prototypes */

struct vc_x509store_t;
typedef struct vc_x509store_t vc_x509store_t;
typedef int (*vc_askpass_cb_t)(char *, int, int, void *);

vc_x509store_t *vc_init_x509store();
void vc_x509store_set_pkeycb(vc_x509store_t *, vc_askpass_cb_t);
void vc_x509store_setflags(vc_x509store_t *, int);
void vc_x509store_setkeyfile(vc_x509store_t *, char *);
void vc_x509store_setcertfile(vc_x509store_t *, char *);
void vc_x509store_setcafile(vc_x509store_t *, char *);
void vc_cleanup_x509store(vc_x509store_t *s);

int  vc_tls_connect(int serverfd, vc_x509store_t * );
ssize_t vc_tls_sendmessage(const void *buf, size_t size);
ssize_t vc_tls_receivemessage(void *buf, size_t size);
void vc_tls_cleanup();

#define VC_X509S_NODEF_CAFILE                      0x01
#define VC_X509S_NODEF_CAPATH                      0x02
#define VC_X509S_USE_CERTIFICATE                   0x04
#define VC_X509S_SSL_VERIFY_NONE                   0x10
#define VC_X509S_SSL_VERIFY_PEER                   0x20
#define VC_X509S_SSL_VERIFY_FAIL_IF_NO_PEER_CERT   0x40
#define VC_X509S_SSL_VERIFY_CLIENT_ONCE            0x80
#define VC_X509S_SSL_VERIFY_MASK                   0xF0