emsApplication/sdk/include/hv/hssl.h

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#ifndef HV_SSL_H_
#define HV_SSL_H_
#include "hexport.h"
#include "hplatform.h"
#if !defined(WITH_OPENSSL) && \
!defined(WITH_GNUTLS) && \
!defined(WITH_MBEDTLS)
#ifdef OS_WIN
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#define WITH_WINTLS
#ifdef _MSC_VER
#pragma comment(lib, "secur32.lib")
#pragma comment(lib, "crypt32.lib")
#endif
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#elif defined(OS_DARWIN)
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#define WITH_APPLETLS
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#else
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#define HV_WITHOUT_SSL
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#endif
#endif
typedef void* hssl_ctx_t; ///> SSL_CTX
typedef void* hssl_t; ///> SSL
enum {
HSSL_SERVER = 0,
HSSL_CLIENT = 1,
};
enum {
HSSL_OK = 0,
HSSL_ERROR = -1,
HSSL_WANT_READ = -2,
HSSL_WANT_WRITE = -3,
HSSL_WOULD_BLOCK = -4,
};
typedef struct {
const char* crt_file;
const char* key_file;
const char* ca_file;
const char* ca_path;
short verify_peer;
short endpoint; // HSSL_SERVER / HSSL_CLIENT
} hssl_ctx_opt_t, hssl_ctx_init_param_t;
BEGIN_EXTERN_C
/*
const char* hssl_backend() {
#ifdef WITH_OPENSSL
return "openssl";
#elif defined(WITH_GNUTLS)
return "gnutls";
#elif defined(WITH_MBEDTLS)
return "mbedtls";
#else
return "nossl";
#endif
}
*/
HV_EXPORT const char* hssl_backend();
#define HV_WITH_SSL (strcmp(hssl_backend(), "nossl") != 0)
HV_EXPORT extern hssl_ctx_t g_ssl_ctx;
HV_EXPORT hssl_ctx_t hssl_ctx_init(hssl_ctx_init_param_t* param);
HV_EXPORT void hssl_ctx_cleanup(hssl_ctx_t ssl_ctx);
HV_EXPORT hssl_ctx_t hssl_ctx_instance();
HV_EXPORT hssl_ctx_t hssl_ctx_new(hssl_ctx_opt_t* opt);
HV_EXPORT void hssl_ctx_free(hssl_ctx_t ssl_ctx);
HV_EXPORT hssl_t hssl_new(hssl_ctx_t ssl_ctx, int fd);
HV_EXPORT void hssl_free(hssl_t ssl);
HV_EXPORT int hssl_accept(hssl_t ssl);
HV_EXPORT int hssl_connect(hssl_t ssl);
HV_EXPORT int hssl_read(hssl_t ssl, void* buf, int len);
HV_EXPORT int hssl_write(hssl_t ssl, const void* buf, int len);
HV_EXPORT int hssl_close(hssl_t ssl);
HV_EXPORT int hssl_set_sni_hostname(hssl_t ssl, const char* hostname);
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#ifdef WITH_OPENSSL
HV_EXPORT int hssl_ctx_set_alpn_protos(hssl_ctx_t ssl_ctx, const unsigned char* protos, unsigned int protos_len);
#endif
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END_EXTERN_C
#endif // HV_SSL_H_