New directory structure.

First connection using SSL successful.
Began work on docs.

.gitignore

@@ -1,14 +1,9 @@
-# http://www.gnu.org/software/automake
-
 Makefile.in
 /ar-lib
 /mdate-sh
 /py-compile
 /test-driver
 /ylwrap
-
-# http://www.gnu.org/software/autoconf
-
 autom4te.cache
 /autoscan.log
 /autoscan-*.log
@@ -25,25 +20,50 @@ autom4te.cache
 /install-sh
 /missing
 /stamp-h1
-
-# https://www.gnu.org/software/libtool/
-
 /ltmain.sh
-
-# http://www.gnu.org/software/texinfo
-
 /texinfo.tex
-
-# http://www.gnu.org/software/m4/
-
 m4/libtool.m4
 m4/ltoptions.m4
 m4/ltsugar.m4
 m4/ltversion.m4
 m4/lt~obsolete.m4
-
-# Generated Makefile 
-# (meta build system like autotools, 
-# can automatically generate from config.status script
-# (which is called by configure script))
 Makefile
+/config.h
+.deps
+bin/
+.dirstamp
+*.d
+*.o
+*.ko
+*.obj
+*.elf
+*.ilk
+*.map
+*.exp
+*.gch
+*.pch
+*.lib
+*.a
+*.la
+*.lo
+*.dll
+*.so
+*.so.*
+*.dylib
+*.exe
+*.out
+*.app
+*.i*86
+*.x86_64
+*.hex
+*.dSYM/
+*.su
+*.idb
+*.pdb
+*.mod*
+*.cmd
+.tmp_versions/
+modules.order
+Module.symvers
+Mkfile.old
+dkms.conf

AUTHORS

@@ -0,0 +1,3 @@
+cavax - A C language implementation of Avalanche AVAX Protocol
+
+Browse cavax Documentation at https://crypto.bi/cavax/

COPYING

@@ -0,0 +1 @@
+/usr/share/automake-1.16/COPYING

INSTALL

@@ -0,0 +1 @@
+/usr/share/automake-1.16/INSTALL

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2020 Crypto.BI
+Copyright (c) 2020 https://crypto.bi
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

Makefile.am

@@ -0,0 +1,10 @@
+# https://crypto.bi/cavax/    
+AUTOMAKE_OPTIONS=subdir-objects
+AM_LDFLAGS=
+AM_CPPFLAGS = -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include
+ACLOCAL_AMFLAGS=-I m4 
+bin_PROGRAMS=bin/cavax
+bin_cavax_SOURCES=src/cavax.c src/network/network.c src/network/beacons.c src/network/connect.c src/sys/log.c
+bin_cavax_CPPFLAGS = -Wall -Wextra -pedantic-errors -I./include 
+bin_cavax_LDFLAGS = 
+bin_cavax_LDADD=-lglib-2.0 -lpthread -lm -lssl -lcrypto

NEWS

@@ -0,0 +1 @@
+cavax - A C language implementation of Avalanche AVAX Protocol

README

@@ -0,0 +1,3 @@
+cavax - A C language implementation of Avalanche AVAX Protocol
+
+Browse cavax Documentation at https://crypto.bi/cavax/

README.md

@@ -1,2 +1,5 @@
 # cavax
-A C language implementation of Avalanche AVAX Protocol
+
+A C language implementation of [Avalanche AVAX Protocol](https://crypto.bi/category/avax/)
+
+Browse [cavax Documentation](https://crypto.bi/cavax/)

configure.ac

@@ -0,0 +1,12 @@
+# https://crypto.bi/cavax/    
+
+AC_INIT([cavax], [0.1])
+AC_CONFIG_SRCDIR([.])
+AM_INIT_AUTOMAKE
+AC_CONFIG_MACRO_DIRS([m4])
+AC_PREREQ([2.69])
+AC_CONFIG_HEADERS([config.h])
+AC_PROG_CC
+AC_CHECK_HEADERS([stdlib.h])
+AC_CONFIG_FILES([Makefile])
+AC_OUTPUT

include/cavax/cavax.h

@@ -0,0 +1,26 @@
+#ifndef _Z_CAVAX_CAVAX
+#define _Z_CAVAX_CAVAX
+
+/*
+    https://crypto.bi/cavax/    
+*/
+
+// constants from network/network.go
+#define defaultInitialReconnectDelay 1
+#define defaultMaxReconnectDelay     (60 * 60)
+#define DefaultMaxMessageSize        (1 << 21)
+#define defaultSendQueueSize         (1 << 10)
+#define defaultMaxNetworkPendingSendBytes (1 << 29) // 512MB
+#define defaultNetworkPendingSendBytesToRateLimit        (defaultMaxNetworkPendingSendBytes / 4)
+#define defaultMaxClockDifference    60
+#define defaultPeerListGossipSpacing 60
+#define defaultPeerListGossipSize    100
+#define defaultPeerListStakerGossipFraction 2
+#define defaultGetVersionTimeout     2
+#define defaultAllowPrivateIPs       true
+#define defaultGossipSize            50
+#define defaultPingPongTimeout       60
+#define defaultPingFrequency         (3 * defaultPingPongTimeout / 4)
+
+
+#endif

include/cavax/cavax_general.h

@@ -0,0 +1,10 @@
+#ifndef _Z_CAVAX_CAVAX_GENERAL
+#define _Z_CAVAX_CAVAX_GENERAL
+
+/*
+    https://crypto.bi/cavax/    
+*/
+
+#define COUNT_OF(x) ((sizeof(x)/sizeof(0[x])) / ((size_t)(!(sizeof(x) % sizeof(0[x])))))
+
+#endif

include/cavax/log.h

@@ -0,0 +1,19 @@
+#ifndef _Z_CAVAX_LOG
+#define _Z_CAVAX_LOG
+
+/*
+    https://crypto.bi/cavax/    
+*/
+
+enum cavax_log_message_type_e {
+    CAVAX_MESSAGE_INFO,
+    CAVAX_MESSAGE_ERROR,
+    CAVAX_MESSAGE_WARNING,
+    CAVAX_MESSAGE_DEBUG,
+};
+
+void cavax_log(const char *msg, enum cavax_log_message_type_e typ);
+
+
+
+#endif

include/cavax/network/beacon-funcs.h

@@ -0,0 +1,27 @@
+#ifndef _Z_CAVAX_NETWORK_BEACON_FUNCS
+#define _Z_CAVAX_NETWORK_BEACON_FUNCS
+
+/*
+    https://crypto.bi/cavax/    
+*/
+
+#include <string.h>
+#include <stdint.h>
+#include <openssl/ssl.h>
+#include <openssl/err.h>
+
+#include "connection.h"
+#include "host.h"
+
+void cavax_connect_beacons(struct cavax_host cavax_beacons[], size_t beacon_count, SSL_CTX *ctx);
+void cavax_disconnect_beacons(struct cavax_peer_connection cavax_beacons[], size_t beacon_count);
+
+struct cavax_host *cavax_get_random_beacon(void);
+
+/*
+    Initialize and connect beacons.
+*/
+void cavax_init_beacons();
+void cavax_stop_beacons();
+
+#endif

include/cavax/network/beacons.h

@@ -0,0 +1,79 @@
+#ifndef _Z_CAVAX_NETWORK_BEACONS
+#define _Z_CAVAX_NETWORK_BEACONS
+
+/*
+    https://crypto.bi/cavax/    
+*/
+
+
+#include <string.h>
+#include <stdint.h>
+#include <openssl/ssl.h>
+#include <openssl/err.h>
+
+#include "host.h"
+#include "connect.h"
+#include "connection.h"
+
+// IP and ID lists copied from genesis/beacons.go
+char *cavax_beacon_ips[] = {
+    "54.94.43.49:9651",
+    "52.79.47.77:9651",
+    "18.229.206.191:9651",
+    "3.34.221.73:9651",
+    "13.244.155.170:9651",
+    "13.244.47.224:9651",
+    "122.248.200.212:9651",
+    "52.30.9.211:9651",
+    "122.248.199.127:9651",
+    "18.202.190.40:9651",
+    "15.206.182.45:9651",
+    "15.207.11.193:9651",
+    "44.226.118.72:9651",
+    "54.185.87.50:9651",
+    "18.158.15.12:9651",
+    "3.21.38.33:9651",
+    "54.93.182.129:9651",
+    "3.128.138.36:9651",
+    "3.104.107.241:9651",
+    "3.106.25.139:9651",
+    "18.162.129.129:9651",
+    "18.162.161.230:9651",
+    "52.47.181.114:9651",
+    "15.188.9.42:9651"
+};
+
+char *cavax_beacon_ids[] = {
+    "NodeID-A6onFGyJjA37EZ7kYHANMR1PFRT8NmXrF",
+    "NodeID-6SwnPJLH8cWfrJ162JjZekbmzaFpjPcf",
+    "NodeID-GSgaA47umS1px2ohVjodW9621Ks63xDxD",
+    "NodeID-BQEo5Fy1FRKLbX51ejqDd14cuSXJKArH2",
+    "NodeID-Drv1Qh7iJvW3zGBBeRnYfCzk56VCRM2GQ",
+    "NodeID-DAtCoXfLT6Y83dgJ7FmQg8eR53hz37J79",
+    "NodeID-FGRoKnyYKFWYFMb6Xbocf4hKuyCBENgWM",
+    "NodeID-Dw7tuwxpAmcpvVGp9JzaHAR3REPoJ8f2R",
+    "NodeID-4kCLS16Wy73nt1Zm54jFZsL7Msrv3UCeJ",
+    "NodeID-9T7NXBFpp8LWCyc58YdKNoowDipdVKAWz",
+    "NodeID-6ghBh6yof5ouMCya2n9fHzhpWouiZFVVj",
+    "NodeID-HiFv1DpKXkAAfJ1NHWVqQoojjznibZXHP",
+    "NodeID-Fv3t2shrpkmvLnvNzcv1rqRKbDAYFnUor",
+    "NodeID-AaxT2P4uuPAHb7vAD8mNvjQ3jgyaV7tu9",
+    "NodeID-kZNuQMHhydefgnwjYX1fhHMpRNAs9my1",
+    "NodeID-A7GwTSd47AcDVqpTVj7YtxtjHREM33EJw",
+    "NodeID-Hr78Fy8uDYiRYocRYHXp4eLCYeb8x5UuM",
+    "NodeID-9CkG9MBNavnw7EVSRsuFr7ws9gascDQy3",
+    "NodeID-A8jypu63CWp76STwKdqP6e9hjL675kdiG",
+    "NodeID-HsBEx3L71EHWSXaE6gvk2VsNntFEZsxqc",
+    "NodeID-Nr584bLpGgbCUbZFSBaBz3Xum5wpca9Ym",
+    "NodeID-QKGoUvqcgormCoMj6yPw9isY7DX9H4mdd",
+    "NodeID-HCw7S2TVbFPDWNBo1GnFWqJ47f9rDJtt1",
+    "NodeID-FYv1Lb29SqMpywYXH7yNkcFAzRF2jvm3K"
+};
+
+#define CAVAX_BEACON_IP_LEN(bcon) (bcon.port_ptr - bcon.ip_ptr)
+#define CAVAX_BEACON_LIST_SIZE (sizeof(cavax_beacon_ips) / sizeof(cavax_beacon_ips[0]))
+
+struct cavax_host cavax_beacons[CAVAX_BEACON_LIST_SIZE];
+struct cavax_peer_connection cavax_beacon_connections[CAVAX_BEACON_LIST_SIZE];
+
+#endif

include/cavax/network/connect.h

@@ -0,0 +1,27 @@
+#ifndef _Z_CAVAX_NETWORK_CONNECT
+#define _Z_CAVAX_NETWORK_CONNECT
+
+/*
+    https://crypto.bi/cavax/    
+*/
+
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/socket.h> 
+#include <arpa/inet.h>
+#include <openssl/ssl.h>
+#include <openssl/err.h>
+
+#include "connection.h"
+
+
+/*
+    Connect a socket to host : port and return socket fd.
+*/
+int cavax_connect(const char *host, uint16_t port);
+
+SSL *cavax_upgrade_connection(int fd, SSL_CTX *ssl_ctx);
+
+int cavax_connect(const char *host, uint16_t port);
+
+#endif

include/cavax/network/connection.h

@@ -0,0 +1,28 @@
+#ifndef _Z_CAVAX_NETWORK_CONNECTION
+#define _Z_CAVAX_NETWORK_CONNECTION
+
+/*
+    https://crypto.bi/cavax/    
+*/
+
+
+#include <stdio.h>
+#include <sys/socket.h> 
+#include <arpa/inet.h>
+#include <openssl/ssl.h>
+#include <openssl/err.h>
+#include <stdbool.h>
+
+struct cavax_peer_connection {
+    int fd;
+    SSL *ssl;
+    bool responded_version; // mark true if host was live upon connection
+};
+
+
+int cavax_connect(const char *host, uint16_t port);
+SSL *cavax_upgrade_connection(int fd, SSL_CTX *ssl_ctx);
+void cavax_close_peer_connection(struct cavax_peer_connection *conn);
+int cavax_connect(const char *host, uint16_t port);
+
+#endif

include/cavax/network/fla.h

@@ -0,0 +1,18 @@
+#ifndef _Z_CAVAX_NETWORK_FLA
+#define _Z_CAVAX_NETWORK_FLA
+
+/*
+    https://crypto.bi/cavax/    
+*/
+
+
+#include <stdint.h>
+#include <stdlib.h>
+
+struct cavax_fixed_length_array {
+    uint8_t *buf;
+    size_t len;
+};
+
+
+#endif