#ifndef HEADER_CURL_VTLS_H
#define HEADER_CURL_VTLS_H
#include "curl_setup.h"
struct connectdata;
struct ssl_connect_data;
#define SSLSUPP_CA_PATH (1<<0)
#define SSLSUPP_CERTINFO (1<<1)
#define SSLSUPP_PINNEDPUBKEY (1<<2)
#define SSLSUPP_SSL_CTX (1<<3)
#define SSLSUPP_HTTPS_PROXY (1<<4)
#define SSLSUPP_TLS13_CIPHERSUITES (1<<5)
struct Curl_ssl {
curl_ssl_backend info;
unsigned int supports;
size_t sizeof_ssl_backend_data;
int (*init)(void);
void (*cleanup)(void);
size_t (*version)(char *buffer, size_t size);
int (*check_cxn)(struct connectdata *cxn);
int (*shut_down)(struct connectdata *conn, int sockindex);
bool (*data_pending)(const struct connectdata *conn,
int connindex);
CURLcode (*random)(struct Curl_easy *data, unsigned char *entropy,
size_t length);
bool (*cert_status_request)(void);
CURLcode (*connect_blocking)(struct connectdata *conn, int sockindex);
CURLcode (*connect_nonblocking)(struct connectdata *conn, int sockindex,
bool *done);
void *(*get_internals)(struct ssl_connect_data *connssl, CURLINFO info);
void (*close_one)(struct connectdata *conn, int sockindex);
void (*close_all)(struct Curl_easy *data);
void (*session_free)(void *ptr);
CURLcode (*set_engine)(struct Curl_easy *data, const char *engine);
CURLcode (*set_engine_default)(struct Curl_easy *data);
struct curl_slist *(*engines_list)(struct Curl_easy *data);
bool (*false_start)(void);
CURLcode (*md5sum)(unsigned char *input, size_t inputlen,
unsigned char *md5sum, size_t md5sumlen);
CURLcode (*sha256sum)(const unsigned char *input, size_t inputlen,
unsigned char *sha256sum, size_t sha256sumlen);
};
#ifdef USE_SSL
extern const struct Curl_ssl *Curl_ssl;
#endif
int Curl_none_init(void);
void Curl_none_cleanup(void);
int Curl_none_shutdown(struct connectdata *conn, int sockindex);
int Curl_none_check_cxn(struct connectdata *conn);
CURLcode Curl_none_random(struct Curl_easy *data, unsigned char *entropy,
size_t length);
void Curl_none_close_all(struct Curl_easy *data);
void Curl_none_session_free(void *ptr);
bool Curl_none_data_pending(const struct connectdata *conn, int connindex);
bool Curl_none_cert_status_request(void);
CURLcode Curl_none_set_engine(struct Curl_easy *data, const char *engine);
CURLcode Curl_none_set_engine_default(struct Curl_easy *data);
struct curl_slist *Curl_none_engines_list(struct Curl_easy *data);
bool Curl_none_false_start(void);
bool Curl_ssl_tls13_ciphersuites(void);
CURLcode Curl_none_md5sum(unsigned char *input, size_t inputlen,
unsigned char *md5sum, size_t md5len);
#include "openssl.h"
#include "gtls.h"
#include "nssg.h"
#include "gskit.h"
#include "polarssl.h"
#include "cyassl.h"
#include "schannel.h"
#include "sectransp.h"
#include "mbedtls.h"
#include "mesalink.h"
#ifndef MAX_PINNED_PUBKEY_SIZE
#define MAX_PINNED_PUBKEY_SIZE 1048576
#endif
#ifndef MD5_DIGEST_LENGTH
#ifndef LIBWOLFSSL_VERSION_HEX
#define MD5_DIGEST_LENGTH 16
#endif
#endif
#ifndef CURL_SHA256_DIGEST_LENGTH
#define CURL_SHA256_DIGEST_LENGTH 32
#endif
#define ALPN_HTTP_1_1_LENGTH 8
#define ALPN_HTTP_1_1 "http/1.1"
#define SSL_IS_PROXY() (CURLPROXY_HTTPS == conn->http_proxy.proxytype && \
ssl_connection_complete != conn->proxy_ssl[conn->sock[SECONDARYSOCKET] == \
CURL_SOCKET_BAD ? FIRSTSOCKET : SECONDARYSOCKET].state)
#define SSL_SET_OPTION(var) (SSL_IS_PROXY() ? data->set.proxy_ssl.var : \
data->set.ssl.var)
#define SSL_CONN_CONFIG(var) (SSL_IS_PROXY() ? \
conn->proxy_ssl_config.var : conn->ssl_config.var)
bool Curl_ssl_config_matches(struct ssl_primary_config* data,
struct ssl_primary_config* needle);
bool Curl_clone_primary_ssl_config(struct ssl_primary_config *source,
struct ssl_primary_config *dest);
void Curl_free_primary_ssl_config(struct ssl_primary_config* sslc);
int Curl_ssl_getsock(struct connectdata *conn, curl_socket_t *socks,
int numsocks);
int Curl_ssl_backend(void);
#ifdef USE_SSL
int Curl_ssl_init(void);
void Curl_ssl_cleanup(void);
CURLcode Curl_ssl_connect(struct connectdata *conn, int sockindex);
CURLcode Curl_ssl_connect_nonblocking(struct connectdata *conn,
int sockindex,
bool *done);
void Curl_ssl_close_all(struct Curl_easy *data);
void Curl_ssl_close(struct connectdata *conn, int sockindex);
CURLcode Curl_ssl_shutdown(struct connectdata *conn, int sockindex);
CURLcode Curl_ssl_set_engine(struct Curl_easy *data, const char *engine);
CURLcode Curl_ssl_set_engine_default(struct Curl_easy *data);
struct curl_slist *Curl_ssl_engines_list(struct Curl_easy *data);
CURLcode Curl_ssl_initsessions(struct Curl_easy *, size_t);
size_t Curl_ssl_version(char *buffer, size_t size);
bool Curl_ssl_data_pending(const struct connectdata *conn,
int connindex);
int Curl_ssl_check_cxn(struct connectdata *conn);
void Curl_ssl_free_certinfo(struct Curl_easy *data);
CURLcode Curl_ssl_init_certinfo(struct Curl_easy *data, int num);
CURLcode Curl_ssl_push_certinfo_len(struct Curl_easy *data, int certnum,
const char *label, const char *value,
size_t valuelen);
CURLcode Curl_ssl_push_certinfo(struct Curl_easy *data, int certnum,
const char *label, const char *value);
void Curl_ssl_sessionid_lock(struct connectdata *conn);
void Curl_ssl_sessionid_unlock(struct connectdata *conn);
bool Curl_ssl_getsessionid(struct connectdata *conn,
void **ssl_sessionid,
size_t *idsize,
int sockindex);
CURLcode Curl_ssl_addsessionid(struct connectdata *conn,
void *ssl_sessionid,
size_t idsize,
int sockindex);
void Curl_ssl_kill_session(struct curl_ssl_session *session);
void Curl_ssl_delsessionid(struct connectdata *conn, void *ssl_sessionid);
CURLcode Curl_ssl_random(struct Curl_easy *data, unsigned char *buffer,
size_t length);
CURLcode Curl_ssl_md5sum(unsigned char *tmp,
size_t tmplen,
unsigned char *md5sum,
size_t md5len);
CURLcode Curl_pin_peer_pubkey(struct Curl_easy *data,
const char *pinnedpubkey,
const unsigned char *pubkey, size_t pubkeylen);
bool Curl_ssl_cert_status_request(void);
bool Curl_ssl_false_start(void);
#define SSL_SHUTDOWN_TIMEOUT 10000
#else
#define Curl_ssl_init() 1
#define Curl_ssl_cleanup() Curl_nop_stmt
#define Curl_ssl_connect(x,y) CURLE_NOT_BUILT_IN
#define Curl_ssl_close_all(x) Curl_nop_stmt
#define Curl_ssl_close(x,y) Curl_nop_stmt
#define Curl_ssl_shutdown(x,y) CURLE_NOT_BUILT_IN
#define Curl_ssl_set_engine(x,y) CURLE_NOT_BUILT_IN
#define Curl_ssl_set_engine_default(x) CURLE_NOT_BUILT_IN
#define Curl_ssl_engines_list(x) NULL
#define Curl_ssl_send(a,b,c,d,e) -1
#define Curl_ssl_recv(a,b,c,d,e) -1
#define Curl_ssl_initsessions(x,y) CURLE_OK
#define Curl_ssl_version(x,y) 0
#define Curl_ssl_data_pending(x,y) 0
#define Curl_ssl_check_cxn(x) 0
#define Curl_ssl_free_certinfo(x) Curl_nop_stmt
#define Curl_ssl_connect_nonblocking(x,y,z) CURLE_NOT_BUILT_IN
#define Curl_ssl_kill_session(x) Curl_nop_stmt
#define Curl_ssl_random(x,y,z) ((void)x, CURLE_NOT_BUILT_IN)
#define Curl_ssl_cert_status_request() FALSE
#define Curl_ssl_false_start() FALSE
#define Curl_ssl_tls13_ciphersuites() FALSE
#endif
#endif