typedef bool (*receive_record_t)(void *handle, uint8_t type, const void *data, uint16_t len);
typedef struct sptps {
+ // State
bool initiator;
bool datagram;
+ bool instate;
+ bool outstate;
+
int state;
+ // Main member variables
char *inbuf;
size_t buflen;
- uint16_t reclen;
- bool instate;
chacha_poly1305_ctx_t *incipher;
+ uint32_t replaywin;
uint32_t inseqno;
uint32_t received;
- unsigned int replaywin;
- char *late;
+ uint16_t reclen;
- bool outstate;
chacha_poly1305_ctx_t *outcipher;
uint32_t outseqno;
+ char *late;
+
+ char *decrypted_buffer;
+ size_t decrypted_buffer_len;
+
+ // Callbacks
+ void *handle;
+ send_data_t send_data;
+ receive_record_t receive_record;
+
+ // Variables used for the authentication phase
ecdsa_t *mykey;
ecdsa_t *hiskey;
ecdh_t *ecdh;
char *label;
size_t labellen;
- void *handle;
- send_data_t send_data;
- receive_record_t receive_record;
} sptps_t;
-extern unsigned int sptps_replaywin;
extern void sptps_log_quiet(sptps_t *s, int s_errno, const char *format, va_list ap);
extern void sptps_log_stderr(sptps_t *s, int s_errno, const char *format, va_list ap);
extern void (*sptps_log)(sptps_t *s, int s_errno, const char *format, va_list ap);