Remove tools again. Should have done it with svn merge --reintegrate

1 files changed, 0 insertions, 373 deletions

diff --git a/tools/plink/rlogin.c b/tools/plink/rlogin.c
deleted file mode 100644
index b514d7a5b..000000000
--- a/tools/plink/rlogin.c
+++ /dev/null
@@ -1,373 +0,0 @@
-/*

- * Rlogin backend.

- */

-

-#include <stdio.h>

-#include <stdlib.h>

-#include <ctype.h>

-

-#include "putty.h"

-

-#ifndef FALSE

-#define FALSE 0

-#endif

-#ifndef TRUE

-#define TRUE 1

-#endif

-

-#define RLOGIN_MAX_BACKLOG 4096

-

-typedef struct rlogin_tag {

-    const struct plug_function_table *fn;

-    /* the above field _must_ be first in the structure */

-

-    Socket s;

-    int bufsize;

-    int firstbyte;

-    int cansize;

-    int term_width, term_height;

-    void *frontend;

-} *Rlogin;

-

-static void rlogin_size(void *handle, int width, int height);

-

-static void c_write(Rlogin rlogin, char *buf, int len)

-{

-    int backlog = from_backend(rlogin->frontend, 0, buf, len);

-    sk_set_frozen(rlogin->s, backlog > RLOGIN_MAX_BACKLOG);

-}

-

-static void rlogin_log(Plug plug, int type, SockAddr addr, int port,

-		       const char *error_msg, int error_code)

-{

-    Rlogin rlogin = (Rlogin) plug;

-    char addrbuf[256], *msg;

-

-    sk_getaddr(addr, addrbuf, lenof(addrbuf));

-

-    if (type == 0)

-	msg = dupprintf("Connecting to %s port %d", addrbuf, port);

-    else

-	msg = dupprintf("Failed to connect to %s: %s", addrbuf, error_msg);

-

-    logevent(rlogin->frontend, msg);

-}

-

-static int rlogin_closing(Plug plug, const char *error_msg, int error_code,

-			  int calling_back)

-{

-    Rlogin rlogin = (Rlogin) plug;

-    if (rlogin->s) {

-        sk_close(rlogin->s);

-        rlogin->s = NULL;

-	notify_remote_exit(rlogin->frontend);

-    }

-    if (error_msg) {

-	/* A socket error has occurred. */

-	logevent(rlogin->frontend, error_msg);

-	connection_fatal(rlogin->frontend, "%s", error_msg);

-    }				       /* Otherwise, the remote side closed the connection normally. */

-    return 0;

-}

-

-static int rlogin_receive(Plug plug, int urgent, char *data, int len)

-{

-    Rlogin rlogin = (Rlogin) plug;

-    if (urgent == 2) {

-	char c;

-

-	c = *data++;

-	len--;

-	if (c == '\x80') {

-	    rlogin->cansize = 1;

-	    rlogin_size(rlogin, rlogin->term_width, rlogin->term_height);

-        }

-	/*

-	 * We should flush everything (aka Telnet SYNCH) if we see

-	 * 0x02, and we should turn off and on _local_ flow control

-	 * on 0x10 and 0x20 respectively. I'm not convinced it's

-	 * worth it...

-	 */

-    } else {

-	/*

-	 * Main rlogin protocol. This is really simple: the first

-	 * byte is expected to be NULL and is ignored, and the rest

-	 * is printed.

-	 */

-	if (rlogin->firstbyte) {

-	    if (data[0] == '\0') {

-		data++;

-		len--;

-	    }

-	    rlogin->firstbyte = 0;

-	}

-	if (len > 0)

-            c_write(rlogin, data, len);

-    }

-    return 1;

-}

-

-static void rlogin_sent(Plug plug, int bufsize)

-{

-    Rlogin rlogin = (Rlogin) plug;

-    rlogin->bufsize = bufsize;

-}

-

-/*

- * Called to set up the rlogin connection.

- * 

- * Returns an error message, or NULL on success.

- *

- * Also places the canonical host name into `realhost'. It must be

- * freed by the caller.

- */

-static const char *rlogin_init(void *frontend_handle, void **backend_handle,

-			       Config *cfg,

-			       char *host, int port, char **realhost,

-			       int nodelay, int keepalive)

-{

-    static const struct plug_function_table fn_table = {

-	rlogin_log,

-	rlogin_closing,

-	rlogin_receive,

-	rlogin_sent

-    };

-    SockAddr addr;

-    const char *err;

-    Rlogin rlogin;

-

-    rlogin = snew(struct rlogin_tag);

-    rlogin->fn = &fn_table;

-    rlogin->s = NULL;

-    rlogin->frontend = frontend_handle;

-    rlogin->term_width = cfg->width;

-    rlogin->term_height = cfg->height;

-    rlogin->firstbyte = 1;

-    rlogin->cansize = 0;

-    *backend_handle = rlogin;

-

-    /*

-     * Try to find host.

-     */

-    {

-	char *buf;

-	buf = dupprintf("Looking up host \"%s\"%s", host,

-			(cfg->addressfamily == ADDRTYPE_IPV4 ? " (IPv4)" :

-			 (cfg->addressfamily == ADDRTYPE_IPV6 ? " (IPv6)" :

-			  "")));

-	logevent(rlogin->frontend, buf);

-	sfree(buf);

-    }

-    addr = name_lookup(host, port, realhost, cfg, cfg->addressfamily);

-    if ((err = sk_addr_error(addr)) != NULL) {

-	sk_addr_free(addr);

-	return err;

-    }

-

-    if (port < 0)

-	port = 513;		       /* default rlogin port */

-

-    /*

-     * Open socket.

-     */

-    rlogin->s = new_connection(addr, *realhost, port, 1, 0,

-			       nodelay, keepalive, (Plug) rlogin, cfg);

-    if ((err = sk_socket_error(rlogin->s)) != NULL)

-	return err;

-

-    /*

-     * Send local username, remote username, terminal/speed

-     */

-

-    {

-	char z = 0;

-	char *p;

-	char ruser[sizeof(cfg->username)];

-	(void) get_remote_username(cfg, ruser, sizeof(ruser));

-	sk_write(rlogin->s, &z, 1);

-	sk_write(rlogin->s, cfg->localusername,

-		 strlen(cfg->localusername));

-	sk_write(rlogin->s, &z, 1);

-	sk_write(rlogin->s, ruser,

-		 strlen(ruser));

-	sk_write(rlogin->s, &z, 1);

-	sk_write(rlogin->s, cfg->termtype,

-		 strlen(cfg->termtype));

-	sk_write(rlogin->s, "/", 1);

-	for (p = cfg->termspeed; isdigit((unsigned char)*p); p++) continue;

-	sk_write(rlogin->s, cfg->termspeed, p - cfg->termspeed);

-	rlogin->bufsize = sk_write(rlogin->s, &z, 1);

-    }

-

-    if (*cfg->loghost) {

-	char *colon;

-

-	sfree(*realhost);

-	*realhost = dupstr(cfg->loghost);

-	colon = strrchr(*realhost, ':');

-	if (colon) {

-	    /*

-	     * FIXME: if we ever update this aspect of ssh.c for

-	     * IPv6 literal management, this should change in line

-	     * with it.

-	     */

-	    *colon++ = '\0';

-	}

-    }

-

-    return NULL;

-}

-

-static void rlogin_free(void *handle)

-{

-    Rlogin rlogin = (Rlogin) handle;

-

-    if (rlogin->s)

-	sk_close(rlogin->s);

-    sfree(rlogin);

-}

-

-/*

- * Stub routine (we don't have any need to reconfigure this backend).

- */

-static void rlogin_reconfig(void *handle, Config *cfg)

-{

-}

-

-/*

- * Called to send data down the rlogin connection.

- */

-static int rlogin_send(void *handle, char *buf, int len)

-{

-    Rlogin rlogin = (Rlogin) handle;

-

-    if (rlogin->s == NULL)

-	return 0;

-

-    rlogin->bufsize = sk_write(rlogin->s, buf, len);

-

-    return rlogin->bufsize;

-}

-

-/*

- * Called to query the current socket sendability status.

- */

-static int rlogin_sendbuffer(void *handle)

-{

-    Rlogin rlogin = (Rlogin) handle;

-    return rlogin->bufsize;

-}

-

-/*

- * Called to set the size of the window

- */

-static void rlogin_size(void *handle, int width, int height)

-{

-    Rlogin rlogin = (Rlogin) handle;

-    char b[12] = { '\xFF', '\xFF', 0x73, 0x73, 0, 0, 0, 0, 0, 0, 0, 0 };

-

-    rlogin->term_width = width;

-    rlogin->term_height = height;

-

-    if (rlogin->s == NULL || !rlogin->cansize)

-	return;

-

-    b[6] = rlogin->term_width >> 8;

-    b[7] = rlogin->term_width & 0xFF;

-    b[4] = rlogin->term_height >> 8;

-    b[5] = rlogin->term_height & 0xFF;

-    rlogin->bufsize = sk_write(rlogin->s, b, 12);

-    return;

-}

-

-/*

- * Send rlogin special codes.

- */

-static void rlogin_special(void *handle, Telnet_Special code)

-{

-    /* Do nothing! */

-    return;

-}

-

-/*

- * Return a list of the special codes that make sense in this

- * protocol.

- */

-static const struct telnet_special *rlogin_get_specials(void *handle)

-{

-    return NULL;

-}

-

-static int rlogin_connected(void *handle)

-{

-    Rlogin rlogin = (Rlogin) handle;

-    return rlogin->s != NULL;

-}

-

-static int rlogin_sendok(void *handle)

-{

-    /* Rlogin rlogin = (Rlogin) handle; */

-    return 1;

-}

-

-static void rlogin_unthrottle(void *handle, int backlog)

-{

-    Rlogin rlogin = (Rlogin) handle;

-    sk_set_frozen(rlogin->s, backlog > RLOGIN_MAX_BACKLOG);

-}

-

-static int rlogin_ldisc(void *handle, int option)

-{

-    /* Rlogin rlogin = (Rlogin) handle; */

-    return 0;

-}

-

-static void rlogin_provide_ldisc(void *handle, void *ldisc)

-{

-    /* This is a stub. */

-}

-

-static void rlogin_provide_logctx(void *handle, void *logctx)

-{

-    /* This is a stub. */

-}

-

-static int rlogin_exitcode(void *handle)

-{

-    Rlogin rlogin = (Rlogin) handle;

-    if (rlogin->s != NULL)

-        return -1;                     /* still connected */

-    else

-        /* If we ever implement RSH, we'll probably need to do this properly */

-        return 0;

-}

-

-/*

- * cfg_info for rlogin does nothing at all.

- */

-static int rlogin_cfg_info(void *handle)

-{

-    return 0;

-}

-

-Backend rlogin_backend = {

-    rlogin_init,

-    rlogin_free,

-    rlogin_reconfig,

-    rlogin_send,

-    rlogin_sendbuffer,

-    rlogin_size,

-    rlogin_special,

-    rlogin_get_specials,

-    rlogin_connected,

-    rlogin_exitcode,

-    rlogin_sendok,

-    rlogin_ldisc,

-    rlogin_provide_ldisc,

-    rlogin_provide_logctx,

-    rlogin_unthrottle,

-    rlogin_cfg_info,

-    "rlogin",

-    PROT_RLOGIN,

-    513

-};