check_ssh_key.c

#include <libssh2.h>

#include <unistd.h>
#include <stdarg.h>
#include <string.h>
#include <netdb.h>
#include <fcntl.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <openssl/bio.h>
#include <openssl/evp.h>
#include <sys/select.h>

#ifndef INADDR_NONE
#define INADDR_NONE (in_addr_t)-1
#endif

#define OPT_KNOWNHOSTS	'f'
#define OPT_TIMEOUT	't'
#define OPT_PORT	'p'
#define OPT_STRICT	's'
#define OPT_VERBOSE	'v'
#define OPT_HELP	'h'

#define OPTSTRING	"f:t:p:svh"

#define	NAG_OKAY	0
#define NAG_WARN	1
#define NAG_CRIT	2
#define NAG_WTF		3

char	*known_hosts_path	= NULL;
char	*port			= "ssh";
int	timeout			= 0;
int	strict			= 0;
int	verbose			= 0;

char	*progname		= "check_ssh";

void logmsg(char *msg, ...) {
	va_list ap;

	fprintf(stderr, "%s: ", progname);
	va_start(ap, msg);
	vfprintf(stderr, msg, ap);
	va_end(ap);
	fprintf(stderr, "\n");
}

void nag_exit (int status, char *msg, ...) {
	va_list ap;

	printf("SSH ");
	switch (status) {
		case NAG_OKAY:
			printf("OKAY - ");
			break;
		case NAG_WARN:
			printf("WARN - ");
			break;
		case NAG_CRIT:
			printf("CRITICAL - ");
			break;
		case NAG_WTF:
			printf("UNKNOWN - ");
			break;
	}

	va_start(ap, msg);
	vprintf(msg, ap);
	va_end(ap);

	printf("\n");

	exit(status);
}

void usage (FILE *out) {
	fprintf(out, "%s: usage: %s [ -f known_hosts ] [ -p port ] [ -t timeout ] [ -sv ] host\n",
			progname, progname);
}

void process_args (int argc, char *argv[]) {
	int c;

	while (EOF != (c = getopt(argc, argv, OPTSTRING))) {
		switch (c) {
			case OPT_KNOWNHOSTS:
				known_hosts_path = strdup(optarg);
				break;

			case OPT_TIMEOUT:
				timeout = atoi(optarg);
				break;

			case OPT_PORT:
				port = optarg;
				break;

			case OPT_STRICT:
				strict = 1;
				break;

			case OPT_VERBOSE:
				verbose = 1;
				break;

			case OPT_HELP:
				usage(stdout);
				exit(0);

			case '?':
				usage(stderr);
				exit(2);
		}
	}
}

struct addrinfo *get_first_address (const char *hostname) {
	struct addrinfo *res, hints;

	if (0 != getaddrinfo(hostname, port,  NULL, &res)) {
		nag_exit(NAG_WTF, "%s: hostname lookup failed", hostname);
	}

	return res;
}

int main(int argc, char *argv[])
{
	char *server_name;
	struct addrinfo *server_addr;
	int i, rc, sock = -1;
	const char *fingerprint, *fingerprint_hex;
	const char *hostkey;
	size_t hklen;
	int hktype;
	LIBSSH2_SESSION *session;
	LIBSSH2_KNOWNHOSTS *hosts = NULL;
	struct libssh2_knownhost *store;

	process_args(argc, argv);
	argc = argc-optind;
	argv = argv + optind;

	if (!argc)
		nag_exit(NAG_WTF, "you must provide a hostname or address");

	server_name = argv[0];
	server_addr = get_first_address(server_name);

	if (0 != libssh2_init (0)) {
		nag_exit (NAG_WTF, "libssh2 initialization failed (%d)", rc);
	}

	/* Create a session instance */
	session = libssh2_session_init();
	if(!session) {
		nag_exit(NAG_WTF, "Could not initialize SSH session");
	}

	/* Connect to SSH server */
	sock = socket(server_addr->ai_family, SOCK_STREAM, IPPROTO_TCP);
	if (connect(sock, server_addr->ai_addr,
				server_addr->ai_addrlen) != 0) {
		nag_exit(NAG_CRIT, "%s: connection failed", server_name);
	}

	hosts = libssh2_knownhost_init(session);

	if (known_hosts_path)
		libssh2_knownhost_readfile(hosts, known_hosts_path, LIBSSH2_KNOWNHOST_FILE_OPENSSH);

	if (0 != (rc = libssh2_session_startup(session, sock))) {
		nag_exit(NAG_WTF,
				"Error when starting up SSH session: %d",
				rc);
	}

	fingerprint = libssh2_hostkey_hash(session, LIBSSH2_HOSTKEY_HASH_SHA1);
	fingerprint_hex = (char *)malloc(strlen(fingerprint) * 3);

	for(i = 0; i < 20; i++)
		sprintf((char *)(fingerprint_hex + (i*3)), "%02X ", (unsigned char)fingerprint[i]);

	if (verbose)
		logmsg("%s key fingerprint: %s", server_name, fingerprint_hex);

	hostkey = libssh2_session_hostkey(session, &hklen, &hktype);

	if (!hostkey || !strlen(hostkey))
		nag_exit(NAG_WTF, "failed to obtain host key");

	rc = libssh2_knownhost_check(hosts,
			server_name,
			hostkey, hklen, 
			LIBSSH2_KNOWNHOST_TYPE_PLAIN|LIBSSH2_KNOWNHOST_KEYENC_RAW|
			(hktype == LIBSSH2_HOSTKEY_TYPE_RSA ? LIBSSH2_KNOWNHOST_KEY_SSHRSA
			 : LIBSSH2_KNOWNHOST_KEY_SSHDSS),
			&store);

	switch (rc) {
		case LIBSSH2_KNOWNHOST_CHECK_FAILURE:
			if (verbose)
				logmsg("knownhost check: failed");

			nag_exit(NAG_WTF, "knownhost check failed");
			break;
		case LIBSSH2_KNOWNHOST_CHECK_NOTFOUND:
			if (verbose)
				logmsg("knownhost check: host not found");

			if (!strict && known_hosts_path) {
				if (verbose)
					logmsg("adding host %s to %s.", server_name, known_hosts_path);

				libssh2_knownhost_addc(hosts,
						server_name, "",
						hostkey, hklen,
						NULL, 0,
						LIBSSH2_KNOWNHOST_TYPE_PLAIN|LIBSSH2_KNOWNHOST_KEYENC_RAW|
						(hktype == LIBSSH2_HOSTKEY_TYPE_RSA ? LIBSSH2_KNOWNHOST_KEY_SSHRSA
						 : LIBSSH2_KNOWNHOST_KEY_SSHDSS),
						NULL);

				libssh2_knownhost_writefile(hosts, known_hosts_path,
						LIBSSH2_KNOWNHOST_FILE_OPENSSH);
			} else if (strict) {
				nag_exit(NAG_CRIT, "%s: host key verification failed", server_name);
			} else {
				nag_exit(NAG_WARN, "%s: host key unknown", server_name);
			}
		case LIBSSH2_KNOWNHOST_CHECK_MATCH:
			if (verbose)
				logmsg("knownhost check: matched");

			nag_exit(NAG_OKAY, "%s: %s", server_name, fingerprint_hex);
			break;
		case LIBSSH2_KNOWNHOST_CHECK_MISMATCH:
			if (verbose)
				logmsg("knownhost check: mismatch");

			nag_exit(NAG_CRIT, "%s: host key verification failed");
			break;
	}

	logmsg("all done.");

shutdown:
	close(sock);
	libssh2_exit();

	return 0;
}

gistfile2.txt

[libssh2] 0.487985 Transport: session_startup for socket 3
[libssh2] 0.488041 Transport: Sending Banner: SSH-2.0-libssh2_1.2.7-20100617
[libssh2] 0.488073 Socket: Sent 32/32 bytes at 0x805c940+0
[libssh2] 0.488085 Socket: Error recving 1 bytes to 0xbf9fbfe7: 11
[libssh2] 0.488092 Failure Event: -37 - Failed getting banner
[libssh2] 0.494297 Socket: Recved 1 bytes to 0xbf9fbfe7
[libssh2] 0.494319 Socket: Recved 1 bytes to 0xbf9fbfe7
[libssh2] 0.494327 Socket: Recved 1 bytes to 0xbf9fbfe7
[libssh2] 0.494335 Socket: Recved 1 bytes to 0xbf9fbfe7
[libssh2] 0.494342 Socket: Recved 1 bytes to 0xbf9fbfe7
[libssh2] 0.494350 Socket: Recved 1 bytes to 0xbf9fbfe7
[libssh2] 0.494357 Socket: Recved 1 bytes to 0xbf9fbfe7
[libssh2] 0.494364 Socket: Recved 1 bytes to 0xbf9fbfe7
[libssh2] 0.494371 Socket: Recved 1 bytes to 0xbf9fbfe7
[libssh2] 0.494379 Socket: Recved 1 bytes to 0xbf9fbfe7
[libssh2] 0.494386 Socket: Recved 1 bytes to 0xbf9fbfe7
[libssh2] 0.494394 Socket: Recved 1 bytes to 0xbf9fbfe7
[libssh2] 0.494401 Socket: Recved 1 bytes to 0xbf9fbfe7
[libssh2] 0.494408 Socket: Recved 1 bytes to 0xbf9fbfe7
[libssh2] 0.494416 Socket: Recved 1 bytes to 0xbf9fbfe7
[libssh2] 0.494423 Socket: Recved 1 bytes to 0xbf9fbfe7
[libssh2] 0.494430 Socket: Recved 1 bytes to 0xbf9fbfe7
[libssh2] 0.494437 Socket: Recved 1 bytes to 0xbf9fbfe7
[libssh2] 0.494445 Socket: Recved 1 bytes to 0xbf9fbfe7
[libssh2] 0.494452 Socket: Recved 1 bytes to 0xbf9fbfe7
[libssh2] 0.494460 Socket: Recved 1 bytes to 0xbf9fbfe7
[libssh2] 0.494467 Transport: Received Banner: SSH-2.0-OpenSSH_5.3
[libssh2] 0.494645 Key Ex: Sent KEX: diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1
[libssh2] 0.494654 Key Ex: Sent HOSTKEY: ssh-rsa,ssh-dss
[libssh2] 0.494659 Key Ex: Sent CRYPT_CS: aes128-ctr,aes192-ctr,aes256-ctr,aes256-cbc,rijndael-cbc@lysator.liu.se,aes192-cbc,aes128-cbc,blowfish-cbc,arcfour128,arcfour,cast128-cbc,3des-cbc
[libssh2] 0.494665 Key Ex: Sent CRYPT_SC: aes128-ctr,aes192-ctr,aes256-ctr,aes256-cbc,rijndael-cbc@lysator.liu.se,aes192-cbc,aes128-cbc,blowfish-cbc,arcfour128,arcfour,cast128-cbc,3des-cbc
[libssh2] 0.494670 Key Ex: Sent MAC_CS: hmac-sha1,hmac-sha1-96,hmac-md5,hmac-md5-96,hmac-ripemd160,hmac-ripemd160@openssh.com
[libssh2] 0.494675 Key Ex: Sent MAC_SC: hmac-sha1,hmac-sha1-96,hmac-md5,hmac-md5-96,hmac-ripemd160,hmac-ripemd160@openssh.com
[libssh2] 0.494681 Key Ex: Sent COMP_CS: none,zlib
[libssh2] 0.494686 Key Ex: Sent COMP_SC: none,zlib
[libssh2] 0.494691 Key Ex: Sent LANG_CS: 
[libssh2] 0.494696 Key Ex: Sent LANG_SC: 
=> libssh2_transport_write plain (646 bytes)
0000: 14 E8 A0 D7 55 68 56 D9  FB A7 2B 19 97 CE 80 E4 : ....UhV...+.....
0010: B1 00 00 00 59 64 69 66  66 69 65 2D 68 65 6C 6C : ....Ydiffie-hell
0020: 6D 61 6E 2D 67 72 6F 75  70 31 34 2D 73 68 61 31 : man-group14-sha1
0030: 2C 64 69 66 66 69 65 2D  68 65 6C 6C 6D 61 6E 2D : ,diffie-hellman-
0040: 67 72 6F 75 70 2D 65 78  63 68 61 6E 67 65 2D 73 : group-exchange-s
0050: 68 61 31 2C 64 69 66 66  69 65 2D 68 65 6C 6C 6D : ha1,diffie-hellm
0060: 61 6E 2D 67 72 6F 75 70  31 2D 73 68 61 31 00 00 : an-group1-sha1..
0070: 00 0F 73 73 68 2D 72 73  61 2C 73 73 68 2D 64 73 : ..ssh-rsa,ssh-ds
0080: 73 00 00 00 92 61 65 73  31 32 38 2D 63 74 72 2C : s....aes128-ctr,
0090: 61 65 73 31 39 32 2D 63  74 72 2C 61 65 73 32 35 : aes192-ctr,aes25
00a0: 36 2D 63 74 72 2C 61 65  73 32 35 36 2D 63 62 63 : 6-ctr,aes256-cbc
00b0: 2C 72 69 6A 6E 64 61 65  6C 2D 63 62 63 40 6C 79 : ,rijndael-cbc@ly
00c0: 73 61 74 6F 72 2E 6C 69  75 2E 73 65 2C 61 65 73 : sator.liu.se,aes
00d0: 31 39 32 2D 63 62 63 2C  61 65 73 31 32 38 2D 63 : 192-cbc,aes128-c
00e0: 62 63 2C 62 6C 6F 77 66  69 73 68 2D 63 62 63 2C : bc,blowfish-cbc,
00f0: 61 72 63 66 6F 75 72 31  32 38 2C 61 72 63 66 6F : arcfour128,arcfo
0100: 75 72 2C 63 61 73 74 31  32 38 2D 63 62 63 2C 33 : ur,cast128-cbc,3
0110: 64 65 73 2D 63 62 63 00  00 00 92 61 65 73 31 32 : des-cbc....aes12
0120: 38 2D 63 74 72 2C 61 65  73 31 39 32 2D 63 74 72 : 8-ctr,aes192-ctr
0130: 2C 61 65 73 32 35 36 2D  63 74 72 2C 61 65 73 32 : ,aes256-ctr,aes2
0140: 35 36 2D 63 62 63 2C 72  69 6A 6E 64 61 65 6C 2D : 56-cbc,rijndael-
0150: 63 62 63 40 6C 79 73 61  74 6F 72 2E 6C 69 75 2E : cbc@lysator.liu.
0160: 73 65 2C 61 65 73 31 39  32 2D 63 62 63 2C 61 65 : se,aes192-cbc,ae
0170: 73 31 32 38 2D 63 62 63  2C 62 6C 6F 77 66 69 73 : s128-cbc,blowfis
0180: 68 2D 63 62 63 2C 61 72  63 66 6F 75 72 31 32 38 : h-cbc,arcfour128
0190: 2C 61 72 63 66 6F 75 72  2C 63 61 73 74 31 32 38 : ,arcfour,cast128
01a0: 2D 63 62 63 2C 33 64 65  73 2D 63 62 63 00 00 00 : -cbc,3des-cbc...
01b0: 55 68 6D 61 63 2D 73 68  61 31 2C 68 6D 61 63 2D : Uhmac-sha1,hmac-
01c0: 73 68 61 31 2D 39 36 2C  68 6D 61 63 2D 6D 64 35 : sha1-96,hmac-md5
01d0: 2C 68 6D 61 63 2D 6D 64  35 2D 39 36 2C 68 6D 61 : ,hmac-md5-96,hma
01e0: 63 2D 72 69 70 65 6D 64  31 36 30 2C 68 6D 61 63 : c-ripemd160,hmac
01f0: 2D 72 69 70 65 6D 64 31  36 30 40 6F 70 65 6E 73 : -ripemd160@opens
0200: 73 68 2E 63 6F 6D 00 00  00 55 68 6D 61 63 2D 73 : sh.com...Uhmac-s
0210: 68 61 31 2C 68 6D 61 63  2D 73 68 61 31 2D 39 36 : ha1,hmac-sha1-96
0220: 2C 68 6D 61 63 2D 6D 64  35 2C 68 6D 61 63 2D 6D : ,hmac-md5,hmac-m
0230: 64 35 2D 39 36 2C 68 6D  61 63 2D 72 69 70 65 6D : d5-96,hmac-ripem
0240: 64 31 36 30 2C 68 6D 61  63 2D 72 69 70 65 6D 64 : d160,hmac-ripemd
0250: 31 36 30 40 6F 70 65 6E  73 73 68 2E 63 6F 6D 00 : 160@openssh.com.
0260: 00 00 09 6E 6F 6E 65 2C  7A 6C 69 62 00 00 00 09 : ...none,zlib....
0270: 6E 6F 6E 65 2C 7A 6C 69  62 00 00 00 00 00 00 00 : none,zlib.......
0280: 00 00 00 00 00 00                                : ......
[libssh2] 0.494929 Socket: Sent 656/656 bytes at 0x984f228
=> libssh2_transport_write send() (656 bytes)
0000: 00 00 02 8C 05 14 E8 A0  D7 55 68 56 D9 FB A7 2B : .........UhV...+
0010: 19 97 CE 80 E4 B1 00 00  00 59 64 69 66 66 69 65 : .........Ydiffie
0020: 2D 68 65 6C 6C 6D 61 6E  2D 67 72 6F 75 70 31 34 : -hellman-group14
0030: 2D 73 68 61 31 2C 64 69  66 66 69 65 2D 68 65 6C : -sha1,diffie-hel
0040: 6C 6D 61 6E 2D 67 72 6F  75 70 2D 65 78 63 68 61 : lman-group-excha
0050: 6E 67 65 2D 73 68 61 31  2C 64 69 66 66 69 65 2D : nge-sha1,diffie-
0060: 68 65 6C 6C 6D 61 6E 2D  67 72 6F 75 70 31 2D 73 : hellman-group1-s
0070: 68 61 31 00 00 00 0F 73  73 68 2D 72 73 61 2C 73 : ha1....ssh-rsa,s
0080: 73 68 2D 64 73 73 00 00  00 92 61 65 73 31 32 38 : sh-dss....aes128
0090: 2D 63 74 72 2C 61 65 73  31 39 32 2D 63 74 72 2C : -ctr,aes192-ctr,
00a0: 61 65 73 32 35 36 2D 63  74 72 2C 61 65 73 32 35 : aes256-ctr,aes25
00b0: 36 2D 63 62 63 2C 72 69  6A 6E 64 61 65 6C 2D 63 : 6-cbc,rijndael-c
00c0: 62 63 40 6C 79 73 61 74  6F 72 2E 6C 69 75 2E 73 : bc@lysator.liu.s
00d0: 65 2C 61 65 73 31 39 32  2D 63 62 63 2C 61 65 73 : e,aes192-cbc,aes
00e0: 31 32 38 2D 63 62 63 2C  62 6C 6F 77 66 69 73 68 : 128-cbc,blowfish
00f0: 2D 63 62 63 2C 61 72 63  66 6F 75 72 31 32 38 2C : -cbc,arcfour128,
0100: 61 72 63 66 6F 75 72 2C  63 61 73 74 31 32 38 2D : arcfour,cast128-
0110: 63 62 63 2C 33 64 65 73  2D 63 62 63 00 00 00 92 : cbc,3des-cbc....
0120: 61 65 73 31 32 38 2D 63  74 72 2C 61 65 73 31 39 : aes128-ctr,aes19
0130: 32 2D 63 74 72 2C 61 65  73 32 35 36 2D 63 74 72 : 2-ctr,aes256-ctr
0140: 2C 61 65 73 32 35 36 2D  63 62 63 2C 72 69 6A 6E : ,aes256-cbc,rijn
0150: 64 61 65 6C 2D 63 62 63  40 6C 79 73 61 74 6F 72 : dael-cbc@lysator
0160: 2E 6C 69 75 2E 73 65 2C  61 65 73 31 39 32 2D 63 : .liu.se,aes192-c
0170: 62 63 2C 61 65 73 31 32  38 2D 63 62 63 2C 62 6C : bc,aes128-cbc,bl
0180: 6F 77 66 69 73 68 2D 63  62 63 2C 61 72 63 66 6F : owfish-cbc,arcfo
0190: 75 72 31 32 38 2C 61 72  63 66 6F 75 72 2C 63 61 : ur128,arcfour,ca
01a0: 73 74 31 32 38 2D 63 62  63 2C 33 64 65 73 2D 63 : st128-cbc,3des-c
01b0: 62 63 00 00 00 55 68 6D  61 63 2D 73 68 61 31 2C : bc...Uhmac-sha1,
01c0: 68 6D 61 63 2D 73 68 61  31 2D 39 36 2C 68 6D 61 : hmac-sha1-96,hma
01d0: 63 2D 6D 64 35 2C 68 6D  61 63 2D 6D 64 35 2D 39 : c-md5,hmac-md5-9
01e0: 36 2C 68 6D 61 63 2D 72  69 70 65 6D 64 31 36 30 : 6,hmac-ripemd160
01f0: 2C 68 6D 61 63 2D 72 69  70 65 6D 64 31 36 30 40 : ,hmac-ripemd160@
0200: 6F 70 65 6E 73 73 68 2E  63 6F 6D 00 00 00 55 68 : openssh.com...Uh
0210: 6D 61 63 2D 73 68 61 31  2C 68 6D 61 63 2D 73 68 : mac-sha1,hmac-sh
0220: 61 31 2D 39 36 2C 68 6D  61 63 2D 6D 64 35 2C 68 : a1-96,hmac-md5,h
0230: 6D 61 63 2D 6D 64 35 2D  39 36 2C 68 6D 61 63 2D : mac-md5-96,hmac-
0240: 72 69 70 65 6D 64 31 36  30 2C 68 6D 61 63 2D 72 : ripemd160,hmac-r
0250: 69 70 65 6D 64 31 36 30  40 6F 70 65 6E 73 73 68 : ipemd160@openssh
0260: 2E 63 6F 6D 00 00 00 09  6E 6F 6E 65 2C 7A 6C 69 : .com....none,zli
0270: 62 00 00 00 09 6E 6F 6E  65 2C 7A 6C 69 62 00 00 : b....none,zlib..
0280: 00 00 00 00 00 00 00 00  00 00 00 A4 D0 48 B8 5B : .............H.[
[libssh2] 0.495129 Transport: Looking for packet of type: 20
[libssh2] 0.495139 Socket: Error recving 16384 bytes to 0x984a7d0+0: 11
[libssh2] 0.495146 Failure Event: -37 - Unable to exchange encryption keys
[libssh2] 0.495500 Socket: Recved 784/16384 bytes to 0x984a7d0+0
=> libssh2_transport_read() raw (784 bytes)
0000: 00 00 03 0C 0A 14 BE 30  11 FC F2 B2 0A 74 D1 23 : .......0.....t.#
0010: 71 DC A0 17 30 BA 00 00  00 7E 64 69 66 66 69 65 : q...0....~diffie
0020: 2D 68 65 6C 6C 6D 61 6E  2D 67 72 6F 75 70 2D 65 : -hellman-group-e
0030: 78 63 68 61 6E 67 65 2D  73 68 61 32 35 36 2C 64 : xchange-sha256,d
0040: 69 66 66 69 65 2D 68 65  6C 6C 6D 61 6E 2D 67 72 : iffie-hellman-gr
0050: 6F 75 70 2D 65 78 63 68  61 6E 67 65 2D 73 68 61 : oup-exchange-sha
0060: 31 2C 64 69 66 66 69 65  2D 68 65 6C 6C 6D 61 6E : 1,diffie-hellman
0070: 2D 67 72 6F 75 70 31 34  2D 73 68 61 31 2C 64 69 : -group14-sha1,di
0080: 66 66 69 65 2D 68 65 6C  6C 6D 61 6E 2D 67 72 6F : ffie-hellman-gro
0090: 75 70 31 2D 73 68 61 31  00 00 00 0F 73 73 68 2D : up1-sha1....ssh-
00a0: 72 73 61 2C 73 73 68 2D  64 73 73 00 00 00 9D 61 : rsa,ssh-dss....a
00b0: 65 73 31 32 38 2D 63 74  72 2C 61 65 73 31 39 32 : es128-ctr,aes192
00c0: 2D 63 74 72 2C 61 65 73  32 35 36 2D 63 74 72 2C : -ctr,aes256-ctr,
00d0: 61 72 63 66 6F 75 72 32  35 36 2C 61 72 63 66 6F : arcfour256,arcfo
00e0: 75 72 31 32 38 2C 61 65  73 31 32 38 2D 63 62 63 : ur128,aes128-cbc
00f0: 2C 33 64 65 73 2D 63 62  63 2C 62 6C 6F 77 66 69 : ,3des-cbc,blowfi
0100: 73 68 2D 63 62 63 2C 63  61 73 74 31 32 38 2D 63 : sh-cbc,cast128-c
0110: 62 63 2C 61 65 73 31 39  32 2D 63 62 63 2C 61 65 : bc,aes192-cbc,ae
0120: 73 32 35 36 2D 63 62 63  2C 61 72 63 66 6F 75 72 : s256-cbc,arcfour
0130: 2C 72 69 6A 6E 64 61 65  6C 2D 63 62 63 40 6C 79 : ,rijndael-cbc@ly
0140: 73 61 74 6F 72 2E 6C 69  75 2E 73 65 00 00 00 9D : sator.liu.se....
0150: 61 65 73 31 32 38 2D 63  74 72 2C 61 65 73 31 39 : aes128-ctr,aes19
0160: 32 2D 63 74 72 2C 61 65  73 32 35 36 2D 63 74 72 : 2-ctr,aes256-ctr
0170: 2C 61 72 63 66 6F 75 72  32 35 36 2C 61 72 63 66 : ,arcfour256,arcf
0180: 6F 75 72 31 32 38 2C 61  65 73 31 32 38 2D 63 62 : our128,aes128-cb
0190: 63 2C 33 64 65 73 2D 63  62 63 2C 62 6C 6F 77 66 : c,3des-cbc,blowf
01a0: 69 73 68 2D 63 62 63 2C  63 61 73 74 31 32 38 2D : ish-cbc,cast128-
01b0: 63 62 63 2C 61 65 73 31  39 32 2D 63 62 63 2C 61 : cbc,aes192-cbc,a
01c0: 65 73 32 35 36 2D 63 62  63 2C 61 72 63 66 6F 75 : es256-cbc,arcfou
01d0: 72 2C 72 69 6A 6E 64 61  65 6C 2D 63 62 63 40 6C : r,rijndael-cbc@l
01e0: 79 73 61 74 6F 72 2E 6C  69 75 2E 73 65 00 00 00 : ysator.liu.se...
01f0: 69 68 6D 61 63 2D 6D 64  35 2C 68 6D 61 63 2D 73 : ihmac-md5,hmac-s
0200: 68 61 31 2C 75 6D 61 63  2D 36 34 40 6F 70 65 6E : ha1,umac-64@open
0210: 73 73 68 2E 63 6F 6D 2C  68 6D 61 63 2D 72 69 70 : ssh.com,hmac-rip
0220: 65 6D 64 31 36 30 2C 68  6D 61 63 2D 72 69 70 65 : emd160,hmac-ripe
0230: 6D 64 31 36 30 40 6F 70  65 6E 73 73 68 2E 63 6F : md160@openssh.co
0240: 6D 2C 68 6D 61 63 2D 73  68 61 31 2D 39 36 2C 68 : m,hmac-sha1-96,h
0250: 6D 61 63 2D 6D 64 35 2D  39 36 00 00 00 69 68 6D : mac-md5-96...ihm
0260: 61 63 2D 6D 64 35 2C 68  6D 61 63 2D 73 68 61 31 : ac-md5,hmac-sha1
0270: 2C 75 6D 61 63 2D 36 34  40 6F 70 65 6E 73 73 68 : ,umac-64@openssh
0280: 2E 63 6F 6D 2C 68 6D 61  63 2D 72 69 70 65 6D 64 : .com,hmac-ripemd
0290: 31 36 30 2C 68 6D 61 63  2D 72 69 70 65 6D 64 31 : 160,hmac-ripemd1
02a0: 36 30 40 6F 70 65 6E 73  73 68 2E 63 6F 6D 2C 68 : 60@openssh.com,h
02b0: 6D 61 63 2D 73 68 61 31  2D 39 36 2C 68 6D 61 63 : mac-sha1-96,hmac
02c0: 2D 6D 64 35 2D 39 36 00  00 00 15 6E 6F 6E 65 2C : -md5-96....none,
02d0: 7A 6C 69 62 40 6F 70 65  6E 73 73 68 2E 63 6F 6D : zlib@openssh.com
02e0: 00 00 00 15 6E 6F 6E 65  2C 7A 6C 69 62 40 6F 70 : ....none,zlib@op
02f0: 65 6E 73 73 68 2E 63 6F  6D 00 00 00 00 00 00 00 : enssh.com.......
0300: 00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00 : ................
=> libssh2_transport_read() plain (769 bytes)
0000: 14 BE 30 11 FC F2 B2 0A  74 D1 23 71 DC A0 17 30 : ..0.....t.#q...0
0010: BA 00 00 00 7E 64 69 66  66 69 65 2D 68 65 6C 6C : ....~diffie-hell
0020: 6D 61 6E 2D 67 72 6F 75  70 2D 65 78 63 68 61 6E : man-group-exchan
0030: 67 65 2D 73 68 61 32 35  36 2C 64 69 66 66 69 65 : ge-sha256,diffie
0040: 2D 68 65 6C 6C 6D 61 6E  2D 67 72 6F 75 70 2D 65 : -hellman-group-e
0050: 78 63 68 61 6E 67 65 2D  73 68 61 31 2C 64 69 66 : xchange-sha1,dif
0060: 66 69 65 2D 68 65 6C 6C  6D 61 6E 2D 67 72 6F 75 : fie-hellman-grou
0070: 70 31 34 2D 73 68 61 31  2C 64 69 66 66 69 65 2D : p14-sha1,diffie-
0080: 68 65 6C 6C 6D 61 6E 2D  67 72 6F 75 70 31 2D 73 : hellman-group1-s
0090: 68 61 31 00 00 00 0F 73  73 68 2D 72 73 61 2C 73 : ha1....ssh-rsa,s
00a0: 73 68 2D 64 73 73 00 00  00 9D 61 65 73 31 32 38 : sh-dss....aes128
00b0: 2D 63 74 72 2C 61 65 73  31 39 32 2D 63 74 72 2C : -ctr,aes192-ctr,
00c0: 61 65 73 32 35 36 2D 63  74 72 2C 61 72 63 66 6F : aes256-ctr,arcfo
00d0: 75 72 32 35 36 2C 61 72  63 66 6F 75 72 31 32 38 : ur256,arcfour128
00e0: 2C 61 65 73 31 32 38 2D  63 62 63 2C 33 64 65 73 : ,aes128-cbc,3des
00f0: 2D 63 62 63 2C 62 6C 6F  77 66 69 73 68 2D 63 62 : -cbc,blowfish-cb
0100: 63 2C 63 61 73 74 31 32  38 2D 63 62 63 2C 61 65 : c,cast128-cbc,ae
0110: 73 31 39 32 2D 63 62 63  2C 61 65 73 32 35 36 2D : s192-cbc,aes256-
0120: 63 62 63 2C 61 72 63 66  6F 75 72 2C 72 69 6A 6E : cbc,arcfour,rijn
0130: 64 61 65 6C 2D 63 62 63  40 6C 79 73 61 74 6F 72 : dael-cbc@lysator
0140: 2E 6C 69 75 2E 73 65 00  00 00 9D 61 65 73 31 32 : .liu.se....aes12
0150: 38 2D 63 74 72 2C 61 65  73 31 39 32 2D 63 74 72 : 8-ctr,aes192-ctr
0160: 2C 61 65 73 32 35 36 2D  63 74 72 2C 61 72 63 66 : ,aes256-ctr,arcf
0170: 6F 75 72 32 35 36 2C 61  72 63 66 6F 75 72 31 32 : our256,arcfour12
0180: 38 2C 61 65 73 31 32 38  2D 63 62 63 2C 33 64 65 : 8,aes128-cbc,3de
0190: 73 2D 63 62 63 2C 62 6C  6F 77 66 69 73 68 2D 63 : s-cbc,blowfish-c
01a0: 62 63 2C 63 61 73 74 31  32 38 2D 63 62 63 2C 61 : bc,cast128-cbc,a
01b0: 65 73 31 39 32 2D 63 62  63 2C 61 65 73 32 35 36 : es192-cbc,aes256
01c0: 2D 63 62 63 2C 61 72 63  66 6F 75 72 2C 72 69 6A : -cbc,arcfour,rij
01d0: 6E 64 61 65 6C 2D 63 62  63 40 6C 79 73 61 74 6F : ndael-cbc@lysato
01e0: 72 2E 6C 69 75 2E 73 65  00 00 00 69 68 6D 61 63 : r.liu.se...ihmac
01f0: 2D 6D 64 35 2C 68 6D 61  63 2D 73 68 61 31 2C 75 : -md5,hmac-sha1,u
0200: 6D 61 63 2D 36 34 40 6F  70 65 6E 73 73 68 2E 63 : mac-64@openssh.c
0210: 6F 6D 2C 68 6D 61 63 2D  72 69 70 65 6D 64 31 36 : om,hmac-ripemd16
0220: 30 2C 68 6D 61 63 2D 72  69 70 65 6D 64 31 36 30 : 0,hmac-ripemd160
0230: 40 6F 70 65 6E 73 73 68  2E 63 6F 6D 2C 68 6D 61 : @openssh.com,hma
0240: 63 2D 73 68 61 31 2D 39  36 2C 68 6D 61 63 2D 6D : c-sha1-96,hmac-m
0250: 64 35 2D 39 36 00 00 00  69 68 6D 61 63 2D 6D 64 : d5-96...ihmac-md
0260: 35 2C 68 6D 61 63 2D 73  68 61 31 2C 75 6D 61 63 : 5,hmac-sha1,umac
0270: 2D 36 34 40 6F 70 65 6E  73 73 68 2E 63 6F 6D 2C : -64@openssh.com,
0280: 68 6D 61 63 2D 72 69 70  65 6D 64 31 36 30 2C 68 : hmac-ripemd160,h
0290: 6D 61 63 2D 72 69 70 65  6D 64 31 36 30 40 6F 70 : mac-ripemd160@op
02a0: 65 6E 73 73 68 2E 63 6F  6D 2C 68 6D 61 63 2D 73 : enssh.com,hmac-s
02b0: 68 61 31 2D 39 36 2C 68  6D 61 63 2D 6D 64 35 2D : ha1-96,hmac-md5-
02c0: 39 36 00 00 00 15 6E 6F  6E 65 2C 7A 6C 69 62 40 : 96....none,zlib@
02d0: 6F 70 65 6E 73 73 68 2E  63 6F 6D 00 00 00 15 6E : openssh.com....n
02e0: 6F 6E 65 2C 7A 6C 69 62  40 6F 70 65 6E 73 73 68 : one,zlib@openssh
02f0: 2E 63 6F 6D 00 00 00 00  00 00 00 00 00 00 00 00 : .com............
0300: 00                                               : .
[libssh2] 0.495958 Transport: Packet type 20 received, length=769
[libssh2] 0.495975 Transport: Looking for packet of type: 20
[libssh2] 0.495986 Key Ex: Agreed on KEX method: diffie-hellman-group14-sha1
[libssh2] 0.495993 Key Ex: Agreed on HOSTKEY method: ssh-rsa
[libssh2] 0.495998 Key Ex: Agreed on CRYPT_CS method: aes128-ctr
[libssh2] 0.496003 Key Ex: Agreed on CRYPT_SC method: aes128-ctr
[libssh2] 0.496008 Key Ex: Agreed on MAC_CS method: hmac-sha1
[libssh2] 0.496014 Key Ex: Agreed on MAC_SC method: hmac-sha1
[libssh2] 0.496019 Key Ex: Agreed on COMP_CS method: none
[libssh2] 0.496024 Key Ex: Agreed on COMP_SC method: none
[libssh2] 0.496037 Key Ex: Initiating Diffie-Hellman Group14 Key Exchange
[libssh2] 0.500238 Key Ex: Sending KEX packet 30
=> libssh2_transport_write plain (262 bytes)
0000: 1E 00 00 01 01 00 E4 14  D9 0B 7E AB CE C6 CE 17 : ..........~.....
0010: C4 70 A9 95 B4 E9 56 0A  E7 3B 32 7C 2B DF 45 B8 : .p....V..;2|+.E.
0020: 86 4C 29 63 73 88 A0 A0  62 F7 62 F8 0B 21 85 44 : .L)cs...b.b..!.D
0030: 8E FC DA 83 61 1C 0E F1  E0 7D A8 C5 2C B5 14 B4 : ....a....}..,...
0040: 29 FB 9D B4 3F 15 C3 3B  E8 9B 87 67 F0 EF 44 03 : )...?..;...g..D.
0050: 05 4C D1 FC 29 87 F5 0F  4A 34 84 E2 03 2B 0C 26 : .L..)...J4...+.&
0060: CD 88 30 E8 BF AF E4 19  8C AD BA A0 6B FA 94 5D : ..0.........k..]
0070: F2 2A AE AD D0 DE 5A F0  8A 44 C8 71 AA B0 BE 12 : .*....Z..D.q....
0080: 10 37 C1 1D 75 70 29 58  F0 66 C5 06 FB 51 CA 69 : .7..up)X.f...Q.i
0090: DF 99 70 68 81 D1 B0 9A  58 A7 52 10 1C 25 D0 69 : ..ph....X.R..%.i
00a0: 95 C3 C6 8E 04 FE 16 4E  DA A7 A7 73 C6 22 DA EF : .......N...s."..
00b0: 18 73 37 47 19 D5 A1 5D  0E D0 00 24 6B F6 19 EF : .s7G...]...$k...
00c0: 54 3F 55 DA 62 7D 7B 6D  A2 86 9C 04 57 C2 88 20 : T?U.b}{m....W.. 
00d0: B1 AC B0 E8 D6 2D 51 B6  F0 51 73 80 F3 29 A4 CB : .....-Q..Qs..)..
00e0: 9C 9B 9A F8 EA 24 BA BD  6A 68 81 BF 7B AC 97 A0 : .....$..jh..{...
00f0: 10 FB A5 8A D3 0E 27 C8  2E 47 C9 3F FF BF 48 25 : ......'..G.?..H%
0100: B0 AA 9C C3 DA 69                                : .....i
[libssh2] 0.500351 Socket: Sent 272/272 bytes at 0x984fbe0
=> libssh2_transport_write send() (272 bytes)
0000: 00 00 01 0C 05 1E 00 00  01 01 00 E4 14 D9 0B 7E : ...............~
0010: AB CE C6 CE 17 C4 70 A9  95 B4 E9 56 0A E7 3B 32 : ......p....V..;2
0020: 7C 2B DF 45 B8 86 4C 29  63 73 88 A0 A0 62 F7 62 : |+.E..L)cs...b.b
0030: F8 0B 21 85 44 8E FC DA  83 61 1C 0E F1 E0 7D A8 : ..!.D....a....}.
0040: C5 2C B5 14 B4 29 FB 9D  B4 3F 15 C3 3B E8 9B 87 : .,...)...?..;...
0050: 67 F0 EF 44 03 05 4C D1  FC 29 87 F5 0F 4A 34 84 : g..D..L..)...J4.
0060: E2 03 2B 0C 26 CD 88 30  E8 BF AF E4 19 8C AD BA : ..+.&..0........
0070: A0 6B FA 94 5D F2 2A AE  AD D0 DE 5A F0 8A 44 C8 : .k..].*....Z..D.
0080: 71 AA B0 BE 12 10 37 C1  1D 75 70 29 58 F0 66 C5 : q.....7..up)X.f.
0090: 06 FB 51 CA 69 DF 99 70  68 81 D1 B0 9A 58 A7 52 : ..Q.i..ph....X.R
00a0: 10 1C 25 D0 69 95 C3 C6  8E 04 FE 16 4E DA A7 A7 : ..%.i.......N...
00b0: 73 C6 22 DA EF 18 73 37  47 19 D5 A1 5D 0E D0 00 : s."...s7G...]...
00c0: 24 6B F6 19 EF 54 3F 55  DA 62 7D 7B 6D A2 86 9C : $k...T?U.b}{m...
00d0: 04 57 C2 88 20 B1 AC B0  E8 D6 2D 51 B6 F0 51 73 : .W.. .....-Q..Qs
00e0: 80 F3 29 A4 CB 9C 9B 9A  F8 EA 24 BA BD 6A 68 81 : ..).......$..jh.
00f0: BF 7B AC 97 A0 10 FB A5  8A D3 0E 27 C8 2E 47 C9 : .{.........'..G.
0100: 3F FF BF 48 25 B0 AA 9C  C3 DA 69 CA 12 04 47 F9 : ?..H%.....i...G.
[libssh2] 0.500436 Transport: Looking for packet of type: 31
[libssh2] 0.500444 Socket: Error recving 16384 bytes to 0x984a7d0+0: 11
[libssh2] 0.500453 Failure Event: -37 - Unable to exchange encryption keys
[libssh2] 0.522860 Socket: Recved 848/16384 bytes to 0x984a7d0+0
=> libssh2_transport_read() raw (848 bytes)
0000: 00 00 03 3C 0A 1F 00 00  01 15 00 00 00 07 73 73 : ...<..........ss
0010: 68 2D 72 73 61 00 00 00  01 23 00 00 01 01 00 BF : h-rsa....#......
0020: 42 5B C5 66 5B 1E EA 10  C2 B7 2F F2 54 57 1B DA : B[.f[...../.TW..
0030: A6 31 55 B7 B3 60 A2 01  2A 1B FA 47 FF 90 71 3A : .1U..`..*..G..q:
0040: 46 20 18 B3 E8 6F DF 44  D0 C2 DD 5D 2A D0 00 34 : F ...o.D...]*..4
0050: C6 68 0C 7C E6 FD F5 92  14 4A 04 85 B1 41 A8 AA : .h.|.....J...A..
0060: 37 C6 0D A8 69 25 A3 B8  B7 C2 0B C8 03 80 34 FA : 7...i%........4.
0070: 89 7E 86 B5 AB FB 34 C7  6C 5D 35 8C 59 82 83 8F : .~....4.l]5.Y...
0080: 60 DF 92 77 E0 6D B8 07  20 05 D2 52 D3 FA 10 0D : `..w.m.. ..R....
0090: 57 9D 07 01 78 FC 16 18  1C 92 46 D5 0A 94 2A 15 : W...x.....F...*.
00a0: C1 03 2A 99 C7 37 55 D9  06 79 CE 8A C8 E0 BA 41 : ..*..7U..y.....A
00b0: CD D0 55 25 E6 DC 93 71  7C B0 0A 07 1B 98 17 D9 : ..U%...q|.......
00c0: 11 68 18 C6 00 35 B1 5B  B5 91 BE 05 4D 0D ED CA : .h...5.[....M...
00d0: 89 2D 89 09 0F 71 C2 80  09 53 73 7F 11 F8 28 F4 : .-...q...Ss...(.
00e0: 20 A1 85 A7 73 AE BF 6F  28 12 30 66 99 A0 DC B3 :  ...s..o(.0f....
00f0: A1 24 7D A7 60 7E 4D 11  FE 33 77 E5 3F 9E 75 17 : .$}.`~M..3w.?.u.
0100: 1C 4E 93 57 A0 16 7C 6D  07 08 AA 41 93 97 60 B3 : .N.W..|m...A..`.
0110: 37 55 76 52 3D 94 27 79  A3 72 BE E2 57 2A 91 00 : 7UvR=.'y.r..W*..
0120: 00 01 00 16 38 05 3F 84  01 0C 3A B3 EA 53 D4 58 : ....8.?...:..S.X
0130: 7B 2E FB 6B 3B A8 C1 7B  A7 6C 29 BA 15 56 59 6F : {..k;..{.l)..VYo
0140: C2 BF 73 69 19 89 C1 57  90 9B 4E 32 3B E0 14 A8 : ..si...W..N2;...
0150: 2E E5 6C FA 29 00 21 AB  E5 EA 31 5C 44 0F 1B 48 : ..l.).!...1\D..H
0160: 6B E9 B9 D2 B2 E1 26 B6  5C 2F E9 82 27 55 BD 56 : k.....&.\/..'U.V
0170: F3 B2 4A DF 89 02 ED 5D  2D D6 99 21 C4 EF 81 7A : ..J....]-..!...z
0180: 93 56 7E 5F 3C 98 77 A5  2E B5 E8 06 E2 C1 19 96 : .V~_<.w.........
0190: 3F 83 92 DC 2E 84 14 F8  93 B2 F5 CD 6B 03 E7 06 : ?...........k...
01a0: CA 7A F3 33 09 6B 56 9F  09 9E B8 B7 67 0A A2 0D : .z.3.kV.....g...
01b0: 87 79 09 A6 5C B6 AE C7  A4 DC 26 5F 37 D4 E9 00 : .y..\.....&_7...
01c0: A9 CB 40 9A 9D 2F 5D AD  71 A4 EA 68 B4 EC 46 7F : ..@../].q..h..F.
01d0: 8B 71 DA EC E1 4F 59 59  E5 68 FA 96 82 7B B5 57 : .q...OYY.h...{.W
01e0: 22 A7 79 FC 1F 68 7F 6E  7C B3 71 AC 0D A1 E5 9F : ".y..h.n|.q.....
01f0: EA C3 56 9A 31 79 0B 24  1C 20 0D DE 66 9F 53 EA : ..V.1y.$. ..f.S.
0200: F9 BE 39 B9 75 B9 CD 55  B5 8F 28 03 B2 09 79 AD : ..9.u..U..(...y.
0210: 8D F3 B7 02 21 18 B6 E1  14 9B C1 D4 56 48 62 4B : ....!.......VHbK
0220: 84 2A A7 00 00 01 0F 00  00 00 07 73 73 68 2D 72 : .*.........ssh-r
0230: 73 61 00 00 01 00 A0 C7  B4 F3 57 10 80 8F 19 22 : sa........W...."
0240: 75 98 C8 1F 6F A0 EB 5A  FC 10 6D 79 B0 53 D5 A4 : u...o..Z..my.S..
0250: D5 4E EB 89 0C 03 18 8D  45 5C 9E 88 F5 DB F0 79 : .N......E\.....y
0260: 17 9B A1 50 2E C9 EA E8  26 0E 4D 7D FA C5 81 7B : ...P....&.M}...{
0270: F7 07 64 F5 52 BC 95 53  75 A4 2E 5B E2 96 08 56 : ..d.R..Su..[...V
0280: D0 EA FF C6 49 E8 4C A9  AB 03 B5 75 D8 48 8F 0D : ....I.L....u.H..
0290: 0B 72 6C DD 08 6C F5 FB  04 7F 4E 8C 77 57 7C F6 : .rl..l....N.wW|.
02a0: E7 B3 BE 32 90 EB 57 9C  DB F1 D0 FE 0D 3E 76 58 : ...2..W......>vX
02b0: 5A E2 C1 9B 45 E3 D1 FD  97 E0 72 DC 26 85 7B C5 : Z...E.....r.&.{.
02c0: 49 59 E8 A4 4F F5 BD 74  E5 02 2C 63 ED 08 A1 13 : IY..O..t..,c....
02d0: AA 34 41 A4 26 C2 A4 26  1C 38 21 18 89 8A E7 72 : .4A.&..&.8!....r
02e0: 6F C5 EE 8B B5 53 A3 B0  43 0D D6 00 19 6F 83 A1 : o....S..C....o..
02f0: C6 F2 AC 01 C3 75 BC B6  52 9E 39 75 72 3F A9 12 : .....u..R.9ur?..
0300: ED 49 7D 5C 04 B2 9B CC  D6 7E 0C 6A 47 09 C5 10 : .I}\.....~.jG...
0310: 63 6B B6 B1 A4 8B 31 3B  52 C1 A5 B8 3F 88 75 0F : ck....1;R...?.u.
0320: 1E 4E 1B 45 F5 B5 60 75  87 E0 DE 58 74 3B E9 FE : .N.E..`u...Xt;..
0330: F0 4E B1 D4 83 5A 00 00  00 00 00 00 00 00 00 00 : .N...Z..........
0340: 00 00 00 0C 0A 15 00 00  00 00 00 00 00 00 00 00 : ................
=> libssh2_transport_read() plain (817 bytes)
0000: 1F 00 00 01 15 00 00 00  07 73 73 68 2D 72 73 61 : .........ssh-rsa
0010: 00 00 00 01 23 00 00 01  01 00 BF 42 5B C5 66 5B : ....#......B[.f[
0020: 1E EA 10 C2 B7 2F F2 54  57 1B DA A6 31 55 B7 B3 : ...../.TW...1U..
0030: 60 A2 01 2A 1B FA 47 FF  90 71 3A 46 20 18 B3 E8 : `..*..G..q:F ...
0040: 6F DF 44 D0 C2 DD 5D 2A  D0 00 34 C6 68 0C 7C E6 : o.D...]*..4.h.|.
0050: FD F5 92 14 4A 04 85 B1  41 A8 AA 37 C6 0D A8 69 : ....J...A..7...i
0060: 25 A3 B8 B7 C2 0B C8 03  80 34 FA 89 7E 86 B5 AB : %........4..~...
0070: FB 34 C7 6C 5D 35 8C 59  82 83 8F 60 DF 92 77 E0 : .4.l]5.Y...`..w.
0080: 6D B8 07 20 05 D2 52 D3  FA 10 0D 57 9D 07 01 78 : m.. ..R....W...x
0090: FC 16 18 1C 92 46 D5 0A  94 2A 15 C1 03 2A 99 C7 : .....F...*...*..
00a0: 37 55 D9 06 79 CE 8A C8  E0 BA 41 CD D0 55 25 E6 : 7U..y.....A..U%.
00b0: DC 93 71 7C B0 0A 07 1B  98 17 D9 11 68 18 C6 00 : ..q|........h...
00c0: 35 B1 5B B5 91 BE 05 4D  0D ED CA 89 2D 89 09 0F : 5.[....M....-...
00d0: 71 C2 80 09 53 73 7F 11  F8 28 F4 20 A1 85 A7 73 : q...Ss...(. ...s
00e0: AE BF 6F 28 12 30 66 99  A0 DC B3 A1 24 7D A7 60 : ..o(.0f.....$}.`
00f0: 7E 4D 11 FE 33 77 E5 3F  9E 75 17 1C 4E 93 57 A0 : ~M..3w.?.u..N.W.
0100: 16 7C 6D 07 08 AA 41 93  97 60 B3 37 55 76 52 3D : .|m...A..`.7UvR=
0110: 94 27 79 A3 72 BE E2 57  2A 91 00 00 01 00 16 38 : .'y.r..W*......8
0120: 05 3F 84 01 0C 3A B3 EA  53 D4 58 7B 2E FB 6B 3B : .?...:..S.X{..k;
0130: A8 C1 7B A7 6C 29 BA 15  56 59 6F C2 BF 73 69 19 : ..{.l)..VYo..si.
0140: 89 C1 57 90 9B 4E 32 3B  E0 14 A8 2E E5 6C FA 29 : ..W..N2;.....l.)
0150: 00 21 AB E5 EA 31 5C 44  0F 1B 48 6B E9 B9 D2 B2 : .!...1\D..Hk....
0160: E1 26 B6 5C 2F E9 82 27  55 BD 56 F3 B2 4A DF 89 : .&.\/..'U.V..J..
0170: 02 ED 5D 2D D6 99 21 C4  EF 81 7A 93 56 7E 5F 3C : ..]-..!...z.V~_<
0180: 98 77 A5 2E B5 E8 06 E2  C1 19 96 3F 83 92 DC 2E : .w.........?....
0190: 84 14 F8 93 B2 F5 CD 6B  03 E7 06 CA 7A F3 33 09 : .......k....z.3.
01a0: 6B 56 9F 09 9E B8 B7 67  0A A2 0D 87 79 09 A6 5C : kV.....g....y..\
01b0: B6 AE C7 A4 DC 26 5F 37  D4 E9 00 A9 CB 40 9A 9D : .....&_7.....@..
01c0: 2F 5D AD 71 A4 EA 68 B4  EC 46 7F 8B 71 DA EC E1 : /].q..h..F..q...
01d0: 4F 59 59 E5 68 FA 96 82  7B B5 57 22 A7 79 FC 1F : OYY.h...{.W".y..
01e0: 68 7F 6E 7C B3 71 AC 0D  A1 E5 9F EA C3 56 9A 31 : h.n|.q.......V.1
01f0: 79 0B 24 1C 20 0D DE 66  9F 53 EA F9 BE 39 B9 75 : y.$. ..f.S...9.u
0200: B9 CD 55 B5 8F 28 03 B2  09 79 AD 8D F3 B7 02 21 : ..U..(...y.....!
0210: 18 B6 E1 14 9B C1 D4 56  48 62 4B 84 2A A7 00 00 : .......VHbK.*...
0220: 01 0F 00 00 00 07 73 73  68 2D 72 73 61 00 00 01 : ......ssh-rsa...
0230: 00 A0 C7 B4 F3 57 10 80  8F 19 22 75 98 C8 1F 6F : .....W...."u...o
0240: A0 EB 5A FC 10 6D 79 B0  53 D5 A4 D5 4E EB 89 0C : ..Z..my.S...N...
0250: 03 18 8D 45 5C 9E 88 F5  DB F0 79 17 9B A1 50 2E : ...E\.....y...P.
0260: C9 EA E8 26 0E 4D 7D FA  C5 81 7B F7 07 64 F5 52 : ...&.M}...{..d.R
0270: BC 95 53 75 A4 2E 5B E2  96 08 56 D0 EA FF C6 49 : ..Su..[...V....I
0280: E8 4C A9 AB 03 B5 75 D8  48 8F 0D 0B 72 6C DD 08 : .L....u.H...rl..
0290: 6C F5 FB 04 7F 4E 8C 77  57 7C F6 E7 B3 BE 32 90 : l....N.wW|....2.
02a0: EB 57 9C DB F1 D0 FE 0D  3E 76 58 5A E2 C1 9B 45 : .W......>vXZ...E
02b0: E3 D1 FD 97 E0 72 DC 26  85 7B C5 49 59 E8 A4 4F : .....r.&.{.IY..O
02c0: F5 BD 74 E5 02 2C 63 ED  08 A1 13 AA 34 41 A4 26 : ..t..,c.....4A.&
02d0: C2 A4 26 1C 38 21 18 89  8A E7 72 6F C5 EE 8B B5 : ..&.8!....ro....
02e0: 53 A3 B0 43 0D D6 00 19  6F 83 A1 C6 F2 AC 01 C3 : S..C....o.......
02f0: 75 BC B6 52 9E 39 75 72  3F A9 12 ED 49 7D 5C 04 : u..R.9ur?...I}\.
0300: B2 9B CC D6 7E 0C 6A 47  09 C5 10 63 6B B6 B1 A4 : ....~.jG...ck...
0310: 8B 31 3B 52 C1 A5 B8 3F  88 75 0F 1E 4E 1B 45 F5 : .1;R...?.u..N.E.
0320: B5 60 75 87 E0 DE 58 74  3B E9 FE F0 4E B1 D4 83 : .`u...Xt;...N...
0330: 5A                                               : Z
[libssh2] 0.523382 Transport: Packet type 31 received, length=817
[libssh2] 0.523389 Transport: Looking for packet of type: 31
[libssh2] 0.523414 Key Ex: Server's MD5 Fingerprint: 59:10:d3:bb:4a:19:57:c8:c5:48:0c:43:f8:ef:6b:70
[libssh2] 0.523429 Key Ex: Server's SHA1 Fingerprint: 74:3c:fa:22:ec:f8:c6:07:2c:27:c4:57:4c:de:69:f9:07:9d:7d:93
[libssh2] 0.528254 Key Ex: Sending NEWKEYS message
=> libssh2_transport_write plain (1 bytes)
0000: 15                                               : .
[libssh2] 0.528298 Socket: Sent 16/16 bytes at 0x984fb80
=> libssh2_transport_write send() (16 bytes)
0000: 00 00 00 0C 0A 15 88 A3  E0 54 CF 75 09 2C 1E 9D : .........T.u.,..
[libssh2] 0.528314 Transport: Looking for packet of type: 21
=> libssh2_transport_read() plain (1 bytes)
0000: 15                                               : .
[libssh2] 0.528338 Transport: Packet type 21 received, length=1
[libssh2] 0.528343 Transport: Looking for packet of type: 21
[libssh2] 0.528348 Key Ex: Received NEWKEYS message
[libssh2] 0.528353 Key Ex: session_id calculated
[libssh2] 0.528371 Key Ex: Client to Server IV and Key calculated
[libssh2] 0.528383 Key Ex: Server to Client IV and Key calculated
[libssh2] 0.528391 Key Ex: Client to Server HMAC Key calculated
[libssh2] 0.528399 Key Ex: Server to Client HMAC Key calculated
[libssh2] 0.528411 Transport: Requesting userauth service
=> libssh2_transport_write plain (17 bytes)
0000: 05 00 00 00 0C 73 73 68  2D 75 73 65 72 61 75 74 : .....ssh-useraut
0010: 68                                               : h
[libssh2] 0.528446 Socket: Sent 52/52 bytes at 0x984f5a0
=> libssh2_transport_write send() (52 bytes)
0000: 99 47 D3 A7 78 07 EB 13  A9 8C F7 A6 18 9D 04 0C : .G..x...........
0010: E8 CB C7 53 F9 78 C8 2D  81 4B F9 E3 94 65 C5 49 : ...S.x.-.K...e.I
0020: 6D 9F 0E 37 A4 DA 07 65  54 15 F5 4D DC 52 CC 29 : m..7...eT..M.R.)
0030: 4B D6 E4 B9                                      : K...
[libssh2] 0.528471 Transport: Looking for packet of type: 6
[libssh2] 0.528478 Socket: Error recving 16384 bytes to 0x984a7d0+0: 11
[libssh2] 0.567588 Socket: Recved 52/16384 bytes to 0x984a7d0+0
=> libssh2_transport_read() raw (52 bytes)
0000: AB 3D EF 79 3D C2 21 57  79 93 88 CA 23 EF 68 38 : .=.y=.!Wy...#.h8
0010: 4E B2 26 65 3A 61 4F 96  AE 46 85 70 F3 35 0C 8A : N.&e:aO..F.p.5..
0020: D9 F7 4F 67 17 15 A0 A5  24 15 64 EA 5B B3 5E D8 : ..Og....$.d.[.^.
0030: 93 1B 59 5E                                      : ..Y^
=> libssh2_transport_read() plain (17 bytes)
0000: 06 00 00 00 0C 73 73 68  2D 75 73 65 72 61 75 74 : .....ssh-useraut
0010: 68                                               : h
[libssh2] 0.567651 Transport: Packet type 6 received, length=17
[libssh2] 0.567658 Transport: Looking for packet of type: 6