/* * Copyright (c) 2005 Tyan Computer Corp. All Rights Reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * Redistribution of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistribution in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of Sun Microsystems, Inc. or the names of * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * This software is provided "AS IS," without a warranty of any kind. * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. * SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE * FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING * OR DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL * SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, * OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR * PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF * LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. */ #include #include #include #include #include #include #ifdef WIN32 #include #include #include #include #include "getopt.h" #define uint8_t unsigned char #define uint16_t unsigned short #define uint32_t unsigned int typedef uint32_t socklen_t; #define inet_ntop InetNtop #define inet_pton InetPton int InetPton(int af, char *pstr, void *addr); /*see ws2_32.dll*/ char *InetNtop(int af, void *addr, char *pstr, int sz); char *InetNtop(int af, void *addr, char *pstr, int sz) { return NULL; }; int gettimeofday(struct timeval *tv, struct timezone *tz); #undef POLL_OK #else #include #include #include #include #include #include #include #include #include #include #if defined(HAVE_CONFIG_H) #include "config.h" #endif #if defined(HPUX) /* getopt is defined in stdio.h */ #undef POLL_OK #elif defined(MACOS) /* getopt is defined in unistd.h */ #include #include #undef POLL_OK #else #include #include #define POLL_OK 1 #endif #if defined (HAVE_SYS_TERMIOS_H) #include #else // #if defined(HAVE_TERMIOS_H) #include #endif #endif #include "ipmicmd.h" #include "itsol.h" extern int verbose; extern char fdebug; /*from ipmicmd.c*/ static char * progname = "itsol"; static char * progver = "2.97"; static uchar g_bus = PUBLIC_BUS; static uchar g_sa = BMC_SA; static uchar g_lun = BMC_LUN; static uchar g_addrtype = ADDR_SMI; static char hostname[SZGNODE]; static SockType sockfd = -1; static char sol_escape_char = '~'; static struct timeval _start_keepalive; static int _in_raw_mode = 0; static int _altterm = 0; static SOCKADDR_T haddr; static int haddrlen = 0; static int hauth, hpriv, hcipher; #ifdef WIN32 #define NI_MAXHOST 80 #define NI_MAXSERV 80 struct pollfd { int fd; short events; short revents; }; struct winsize { int x; int y; }; #else static struct termios _saved_tio; static struct winsize _saved_winsize; #endif static int ipmi_tsol_command(void * intf, char *recvip, int port, unsigned char cmd) { uint8_t rsp[IPMI_RSPBUF_SIZE]; int rsp_len, rv; struct ipmi_rq req; unsigned char data[6]; unsigned ip1, ip2, ip3, ip4; if (sscanf(recvip, "%d.%d.%d.%d", &ip1, &ip2, &ip3, &ip4) != 4) { lprintf(LOG_ERR, "Invalid IP address: %s", recvip); return -1; } memset(&req, 0, sizeof(struct ipmi_rq)); req.msg.netfn = IPMI_NETFN_TSOL; req.msg.cmd = cmd; req.msg.data_len = 6; req.msg.data = data; memset(data, 0, sizeof(data)); data[0] = ip1; data[1] = ip2; data[2] = ip3; data[3] = ip4; data[4] = (port & 0xff00) >> 8; data[5] = (port & 0xff); rv = ipmi_sendrecv(&req, &rsp[0], &rsp_len); if (rv < 0) { lprintf(LOG_ERR, "Unable to perform TSOL command"); return rv; } if (rv > 0) { lprintf(LOG_ERR, "Unable to perform TSOL command: %s", decode_cc(0,rv)); return -1; } return 0; } static int ipmi_tsol_start(void * intf, char *recvip, int port) { return ipmi_tsol_command(intf, recvip, port, IPMI_TSOL_CMD_START); } static int ipmi_tsol_stop(void * intf, char *recvip, int port) { return ipmi_tsol_command(intf, recvip, port, IPMI_TSOL_CMD_STOP); } static int ipmi_tsol_send_keystroke(void * intf, char *buff, int length) { uint8_t rsp[IPMI_RSPBUF_SIZE]; int rsp_len, rv; struct ipmi_rq req; unsigned char data[16]; static unsigned char keyseq = 0; memset(&req, 0, sizeof(struct ipmi_rq)); req.msg.netfn = IPMI_NETFN_TSOL; req.msg.cmd = IPMI_TSOL_CMD_SENDKEY; req.msg.data_len = length + 2; req.msg.data = data; memset(data, 0, sizeof(data)); data[0] = length + 1; memcpy(data + 1, buff, length); data[length + 1] = keyseq++; rv = ipmi_sendrecv(&req, &rsp[0], &rsp_len); if (verbose) { if (rv < 0) { lprintf(LOG_ERR, "Unable to send keystroke"); return rv; } if (rv > 0) { lprintf(LOG_ERR, "Unable to send keystroke: %s", decode_cc(0,rv)); return -1; } } return length; } static int tsol_keepalive(void * intf) { struct timeval end; int rv; gettimeofday(&end, 0); if (end.tv_sec - _start_keepalive.tv_sec <= 30) return 0; // intf->keepalive(intf); rv = lan_keepalive(1); /*1=getdevid, 2=empty sol*/ gettimeofday(&_start_keepalive, 0); return rv; } static void print_escape_seq(void *intf) { lprintf(LOG_NOTICE, " %c. - terminate connection\r\n" " %c^Z - suspend ipmiutil\r\n" " %c^X - suspend ipmiutil, but don't restore tty on restart\r\n" " %c? - this message\r\n" " %c%c - send the escape character by typing it twice\r\n" " (Note that escapes are only recognized immediately after newline.)\r", sol_escape_char, sol_escape_char, sol_escape_char, sol_escape_char, sol_escape_char, sol_escape_char); } #ifdef WIN32 static int leave_raw_mode(void) { return(0); } static int enter_raw_mode(void) { return(0); } static void set_terminal_size(int rows, int cols) { return; } static void do_terminal_cleanup(void) { int err; err = get_LastError(); lprintf(LOG_ERR, "Exiting due to error %d", err); show_LastError("",err); } static void suspend_self(int restore_tty) { return; } #else static int leave_raw_mode(void) { if (!_in_raw_mode) return -1; else if (tcsetattr(fileno(stdin), TCSADRAIN, &_saved_tio) == -1) lperror(LOG_ERR, "tcsetattr(stdin)"); else if (tcsetattr(fileno(stdout), TCSADRAIN, &_saved_tio) == -1) lperror(LOG_ERR, "tcsetattr(stdout)"); else _in_raw_mode = 0; return 0; } static int enter_raw_mode(void) { struct termios tio; if (tcgetattr(fileno(stdout), &_saved_tio) < 0) { lperror(LOG_ERR, "tcgetattr failed"); return -1; } tio = _saved_tio; if (_altterm) { tio.c_iflag &= (ISTRIP | IGNBRK ); tio.c_cflag &= ~(CSIZE | PARENB | IXON | IXOFF | IXANY); tio.c_cflag |= (CS8 |CREAD) | (IXON|IXOFF|IXANY); tio.c_lflag &= 0; tio.c_cc[VMIN] = 1; tio.c_cc[VTIME] = 0; } else { tio.c_iflag |= IGNPAR; tio.c_iflag &= ~(ISTRIP | INLCR | IGNCR | ICRNL | IXON | IXANY | IXOFF); tio.c_lflag &= ~(ISIG | ICANON | ECHO | ECHOE | ECHOK | ECHONL | IEXTEN); tio.c_oflag &= ~OPOST; tio.c_cc[VMIN] = 1; tio.c_cc[VTIME] = 0; } if (tcsetattr(fileno(stdin), TCSADRAIN, &tio) < 0) lperror(LOG_ERR, "tcsetattr(stdin)"); else if (tcsetattr(fileno(stdout), TCSADRAIN, &tio) < 0) lperror(LOG_ERR, "tcsetattr(stdout)"); else _in_raw_mode = 1; return 0; } static void do_terminal_cleanup(void) { if (_saved_winsize.ws_row > 0 && _saved_winsize.ws_col > 0) ioctl(fileno(stdout), TIOCSWINSZ, &_saved_winsize); leave_raw_mode(); if (errno) lprintf(LOG_ERR, "Exiting due to error %d -> %s", errno, strerror(errno)); } static void set_terminal_size(int rows, int cols) { struct winsize winsize; if (rows <= 0 || cols <= 0) return; /* save initial winsize */ ioctl(fileno(stdout), TIOCGWINSZ, &_saved_winsize); /* set new winsize */ winsize.ws_row = rows; winsize.ws_col = cols; ioctl(fileno(stdout), TIOCSWINSZ, &winsize); } static void suspend_self(int restore_tty) { leave_raw_mode(); kill(getpid(), SIGTSTP); if (restore_tty) enter_raw_mode(); } #endif static int do_inbuf_actions(void *intf, char *in_buff, int len) { static int in_esc = 0; static int last_was_cr = 1; int i; for(i = 0; i < len ;) { if (!in_esc) { if (last_was_cr && (in_buff[i] == sol_escape_char)) { in_esc = 1; memmove(in_buff, in_buff + 1, len - i - 1); len--; continue; } } if (in_esc) { if (in_buff[i] == sol_escape_char) { in_esc = 0; i++; continue; } switch (in_buff[i]) { case '.': printf("%c. [terminated ipmiutil]\r\n", sol_escape_char); return -1; case 'Z' - 64: printf("%c^Z [suspend ipmiutil]\r\n", sol_escape_char); suspend_self(1); /* Restore tty back to raw */ break; case 'X' - 64: printf("%c^X [suspend ipmiutil]\r\n", sol_escape_char); suspend_self(0); /* Don't restore to raw mode */ break; case '?': printf("%c? [ipmiutil help]\r\n", sol_escape_char); print_escape_seq(intf); break; } memmove(in_buff, in_buff + 1, len - i - 1); len--; in_esc = 0; continue; } last_was_cr = (in_buff[i] == '\r' || in_buff[i] == '\n'); i++; } return len; } static void print_tsol_usage(void) { lprintf(LOG_NOTICE, "Usage: tsol [recvip] [port=NUM] [ro|rw] [rows=NUM] [cols=NUM] [altterm]"); lprintf(LOG_NOTICE, " recvip Receiver IP Address [default=local]"); lprintf(LOG_NOTICE, " port=NUM Receiver UDP Port [default=%d]", IPMI_TSOL_DEF_PORT); lprintf(LOG_NOTICE, " ro|rw Set Read-Only or Read-Write [default=rw]"); #ifdef POLL_OK { struct winsize winsize; ioctl(fileno(stdout), TIOCGWINSZ, &winsize); lprintf(LOG_NOTICE, " rows=NUM Set terminal rows [default=%d]", winsize.ws_row); lprintf(LOG_NOTICE, " cols=NUM Set terminal columns [default=%d]", winsize.ws_col); } #endif lprintf(LOG_NOTICE, " altterm Alternate terminal setup [default=off]"); } int ipmi_tsol_main(void * intf, int argc, char ** argv) { char *recvip = NULL; int result, i; int ip1, ip2, ip3, ip4; int read_only = 0, rows = 0, cols = 0; int port = IPMI_TSOL_DEF_PORT; #ifdef POLL_OK SOCKADDR_T sin, myaddr; socklen_t mylen; struct pollfd fds_wait[3], fds_data_wait[3], *fds; int fd_socket; int out_buff_fill, in_buff_fill; char out_buff[IPMI_BUF_SIZE * 8], in_buff[IPMI_BUF_SIZE]; char buff[IPMI_BUF_SIZE + 4]; char mystr[NI_MAXHOST]; #endif if (! is_remote()) { lprintf(LOG_ERR, "Error: Tyan SOL is only available over lan interface"); return -1; } for (i = 0; isa_family, &myaddr, mystr, sizeof(mystr)-1); if (recvip == NULL) { lprintf(LOG_ERR, "Unable to find local IP address"); return -1; } } printf("[Starting %sSOL with receiving address %s:%d]\r\n", read_only ? "Read-only " : "", recvip, port); set_terminal_size(rows, cols); enter_raw_mode(); /* * talk to smdc to start Console redirect - IP address and port as parameter * ipmiutil -I lan -H 192.168.168.227 -U Administrator raw 0x30 0x06 0xC0 0xA8 0xA8 0x78 0x1A 0x0A */ result = ipmi_tsol_start(intf, recvip, port); if (result < 0) { leave_raw_mode(); lprintf(LOG_ERR, "Error starting SOL"); return -1; } printf("[SOL Session operational. Use %c? for help]\r\n", sol_escape_char); gettimeofday(&_start_keepalive, 0); fd_socket = sockfd; fds_wait[0].fd = fd_socket; fds_wait[0].events = POLLIN; fds_wait[0].revents = 0; fds_wait[1].fd = fileno(stdin); fds_wait[1].events = POLLIN; fds_wait[1].revents = 0; fds_wait[2].fd = -1; fds_wait[2].events = 0; fds_wait[2].revents = 0; fds_data_wait[0].fd = fd_socket; fds_data_wait[0].events = POLLIN | POLLOUT; fds_data_wait[0].revents = 0; fds_data_wait[1].fd = fileno(stdin); fds_data_wait[1].events = POLLIN; fds_data_wait[1].revents = 0; fds_data_wait[2].fd = fileno(stdout); fds_data_wait[2].events = POLLOUT; fds_data_wait[2].revents = 0; out_buff_fill = 0; in_buff_fill = 0; fds = fds_wait; for (;;) { result = poll(fds, 3, 15*1000); if (result < 0) break; /* send keepalive packet */ tsol_keepalive(intf); if ((fds[0].revents & POLLIN) && (sizeof(out_buff) > out_buff_fill)){ socklen_t sin_len = sizeof(sin); result = recvfrom(fd_socket, buff, sizeof(out_buff) - out_buff_fill + 4, 0, (struct sockaddr *)&sin, &sin_len); /* read the data from udp socket, skip some bytes in the head */ if((result - 4) > 0 ){ int length = result - 4; #if 1 length = (unsigned char)buff[2] & 0xff; length *= 256; length += ((unsigned char)buff[3] & 0xff); if ((length <= 0) || (length > (result - 4))) length = result - 4; #endif memcpy(out_buff + out_buff_fill, buff + 4, length); out_buff_fill += length; } } if ((fds[1].revents & POLLIN) && (sizeof(in_buff) > in_buff_fill)) { result = read(fileno(stdin), in_buff + in_buff_fill, sizeof(in_buff) - in_buff_fill); // read from keyboard if (result > 0) { int bytes; bytes = do_inbuf_actions(intf, in_buff + in_buff_fill, result); if(bytes < 0) { result = ipmi_tsol_stop(intf, recvip, port); do_terminal_cleanup(); return result; } if (read_only) bytes = 0; in_buff_fill += bytes; } } if ((fds[2].revents & POLLOUT) && out_buff_fill) { result = write(fileno(stdout), out_buff, out_buff_fill); // to screen if (result > 0) { out_buff_fill -= result; if (out_buff_fill) { memmove(out_buff, out_buff + result, out_buff_fill); } } } if ((fds[0].revents & POLLOUT) && in_buff_fill) { /* * translate key and send that to SMDC using IPMI * ipmiutil cmd -N 192.168.168.227 -U Administrator 0x30 0x03 0x04 0x1B 0x5B 0x43 */ result = ipmi_tsol_send_keystroke(intf, in_buff, MIN(in_buff_fill,14)); if (result > 0) { gettimeofday(&_start_keepalive, 0); in_buff_fill -= result; if (in_buff_fill) { memmove(in_buff, in_buff + result, in_buff_fill); } } } fds = (in_buff_fill || out_buff_fill )? fds_data_wait : fds_wait; } #endif return 0; } #ifdef METACOMMAND int i_tsol(int argc, char **argv) #else #ifdef WIN32 int __cdecl #else int #endif main(int argc, char **argv) #endif { void *intf = NULL; int rc = 0; int c, i; char *s1; printf("%s ver %s\n", progname,progver); set_loglevel(LOG_NOTICE); while ( (c = getopt( argc, argv,"m:T:V:J:EYF:P:N:R:U:Z:x?")) != EOF ) switch (c) { case 'm': /* specific IPMB MC, 3-byte address, e.g. "409600" */ g_bus = htoi(&optarg[0]); /*bus/channel*/ g_sa = htoi(&optarg[2]); /*device slave address*/ g_lun = htoi(&optarg[4]); /*LUN*/ g_addrtype = ADDR_IPMB; if (optarg[6] == 's') { g_addrtype = ADDR_SMI; s1 = "SMI"; } else { g_addrtype = ADDR_IPMB; s1 = "IPMB"; } ipmi_set_mc(g_bus,g_sa,g_lun,g_addrtype); printf("Use MC at %s bus=%x sa=%x lun=%x\n", s1,g_bus,g_sa,g_lun); break; case 'x': fdebug = 1; verbose = 1; set_loglevel(LOG_DEBUG); break; /* debug messages */ case 'N': /* nodename */ case 'U': /* remote username */ case 'P': /* remote password */ case 'R': /* remote password */ case 'E': /* get password from IPMI_PASSWORD environment var */ case 'F': /* force driver type */ case 'T': /* auth type */ case 'J': /* cipher suite */ case 'V': /* priv level */ case 'Y': /* prompt for remote password */ case 'Z': /* set local MC address */ parse_lan_options(c,optarg,fdebug); break; case '?': print_tsol_usage(); return ERR_USAGE; break; } for (i = 0; i < optind; i++) { argv++; argc--; } rc = ipmi_tsol_main(intf, argc, argv); ipmi_close_(); // show_outcome(progname,rc); return rc; } /* end itsol.c */