X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fsptps.h;h=1fead07a0a4391a8a36916cddd1fa2bce3a30410;hb=cc3c69c892b0dad9a6ece0a0f4ccd429a22fcbff;hp=065c6a099d24d146a2120e4cf489b4d2005e88d0;hpb=40c28589328a2aa96c2ce1419c5d90616c758b3d;p=tinc diff --git a/src/sptps.h b/src/sptps.h index 065c6a09..1fead07a 100644 --- a/src/sptps.h +++ b/src/sptps.h @@ -1,6 +1,6 @@ /* sptps.h -- Simple Peer-to-Peer Security - Copyright (C) 2011 Guus Sliepen , + Copyright (C) 2011-2013 Guus Sliepen , This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -40,11 +40,12 @@ #define SPTPS_SIG 2 // Waiting for a SIGnature record #define SPTPS_ACK 3 // Waiting for an ACKnowledgement record -typedef bool (*send_data_t)(void *handle, const char *data, size_t len); +typedef bool (*send_data_t)(void *handle, uint8_t type, const char *data, size_t len); typedef bool (*receive_record_t)(void *handle, uint8_t type, const char *data, uint16_t len); typedef struct sptps { bool initiator; + bool datagram; int state; char *inbuf; @@ -55,6 +56,10 @@ typedef struct sptps { cipher_t incipher; digest_t indigest; uint32_t inseqno; + uint32_t received; + unsigned int replaywin; + unsigned int farfuture; + char *late; bool outstate; cipher_t outcipher; @@ -76,10 +81,15 @@ typedef struct sptps { receive_record_t receive_record; } sptps_t; -extern bool sptps_start(sptps_t *s, void *handle, bool initiator, ecdsa_t mykey, ecdsa_t hiskey, const char *label, size_t labellen, send_data_t send_data, receive_record_t receive_record); +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); +extern bool sptps_start(sptps_t *s, void *handle, bool initiator, bool datagram, ecdsa_t mykey, ecdsa_t hiskey, const char *label, size_t labellen, send_data_t send_data, receive_record_t receive_record); extern bool sptps_stop(sptps_t *s); extern bool sptps_send_record(sptps_t *s, uint8_t type, const char *data, uint16_t len); extern bool sptps_receive_data(sptps_t *s, const char *data, size_t len); extern bool sptps_force_kex(sptps_t *s); +extern bool sptps_verify_datagram(sptps_t *s, const char *data, size_t len); #endif