diff options
Diffstat (limited to 'usr.sbin/bootpd/bootpef.c')
| -rw-r--r-- | usr.sbin/bootpd/bootpef.c | 347 |
1 files changed, 0 insertions, 347 deletions
diff --git a/usr.sbin/bootpd/bootpef.c b/usr.sbin/bootpd/bootpef.c deleted file mode 100644 index 4b2e3f4..0000000 --- a/usr.sbin/bootpd/bootpef.c +++ /dev/null @@ -1,347 +0,0 @@ -/************************************************************************ - Copyright 1988, 1991 by Carnegie Mellon University - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, provided -that the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation, and that the name of Carnegie Mellon University not be used -in advertising or publicity pertaining to distribution of the software -without specific, written prior permission. - -CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS -SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. -IN NO EVENT SHALL CMU BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL -DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR -PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS -ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS -SOFTWARE. -************************************************************************/ - -#ifndef lint -static char rcsid[] = "$Id: bootpef.c,v 1.2 1994/08/22 22:14:46 gwr Exp $"; -#endif - - -/* - * bootpef - BOOTP Extension File generator - * Makes an "Extension File" for each host entry that - * defines an and Extension File. (See RFC1497, tag 18.) - * - * HISTORY - * See ./Changes - * - * BUGS - * See ./ToDo - */ - - - -#ifdef __STDC__ -#include <stdarg.h> -#else -#include <varargs.h> -#endif - -#include <sys/types.h> -#include <sys/time.h> - -#include <netinet/in.h> -#include <arpa/inet.h> /* inet_ntoa */ - -#ifndef NO_UNISTD -#include <unistd.h> -#endif -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <errno.h> -#include <ctype.h> -#include <syslog.h> - -#ifndef USE_BFUNCS -#include <memory.h> -/* Yes, memcpy is OK here (no overlapped copies). */ -#define bcopy(a,b,c) memcpy(b,a,c) -#define bzero(p,l) memset(p,0,l) -#define bcmp(a,b,c) memcmp(a,b,c) -#endif - -#include "bootp.h" -#include "hash.h" -#include "hwaddr.h" -#include "bootpd.h" -#include "dovend.h" -#include "readfile.h" -#include "report.h" -#include "tzone.h" -#include "patchlevel.h" - -#define BUFFERSIZE 0x4000 - -#ifndef CONFIG_FILE -#define CONFIG_FILE "/etc/bootptab" -#endif - - - -/* - * Externals, forward declarations, and global variables - */ - -#ifdef __STDC__ -#define P(args) args -#else -#define P(args) () -#endif - -static void dovend_rfc1048 P((struct bootp *, struct host *, int32)); -static void mktagfile P((struct host *)); -static void usage P((void)); - -#undef P - - -/* - * General - */ - -char *progname; -char *chdir_path; -int debug = 0; /* Debugging flag (level) */ -byte *buffer; - -/* - * Globals below are associated with the bootp database file (bootptab). - */ - -char *bootptab = CONFIG_FILE; - - -/* - * Print "usage" message and exit - */ -static void -usage() -{ - fprintf(stderr, - "usage: $s [ -c chdir ] [-d level] [-f configfile] [host...]\n"); - fprintf(stderr, "\t -c n\tset current directory\n"); - fprintf(stderr, "\t -d n\tset debug level\n"); - fprintf(stderr, "\t -f n\tconfig file name\n"); - exit(1); -} - - -/* - * Initialization such as command-line processing is done and then the - * main server loop is started. - */ -void -main(argc, argv) - int argc; - char **argv; -{ - struct host *hp; - char *stmp; - int n; - - progname = strrchr(argv[0], '/'); - if (progname) progname++; - else progname = argv[0]; - - /* Get work space for making tag 18 files. */ - buffer = (byte *) malloc(BUFFERSIZE); - if (!buffer) { - report(LOG_ERR, "malloc failed"); - exit(1); - } - /* - * Set defaults that might be changed by option switches. - */ - stmp = NULL; - - /* - * Read switches. - */ - for (argc--, argv++; argc > 0; argc--, argv++) { - if (argv[0][0] != '-') - break; - switch (argv[0][1]) { - - case 'c': /* chdir_path */ - if (argv[0][2]) { - stmp = &(argv[0][2]); - } else { - argc--; - argv++; - stmp = argv[0]; - } - if (!stmp || (stmp[0] != '/')) { - fprintf(stderr, - "bootpd: invalid chdir specification\n"); - break; - } - chdir_path = stmp; - break; - - case 'd': /* debug */ - if (argv[0][2]) { - stmp = &(argv[0][2]); - } else if (argv[1] && argv[1][0] == '-') { - /* - * Backwards-compatible behavior: - * no parameter, so just increment the debug flag. - */ - debug++; - break; - } else { - argc--; - argv++; - stmp = argv[0]; - } - if (!stmp || (sscanf(stmp, "%d", &n) != 1) || (n < 0)) { - fprintf(stderr, - "bootpd: invalid debug level\n"); - break; - } - debug = n; - break; - - case 'f': /* config file */ - if (argv[0][2]) { - stmp = &(argv[0][2]); - } else { - argc--; - argv++; - stmp = argv[0]; - } - bootptab = stmp; - break; - - default: - fprintf(stderr, "bootpd: unknown switch: -%c\n", - argv[0][1]); - usage(); - break; - } - } - - /* Get the timezone. */ - tzone_init(); - - /* Allocate hash tables. */ - rdtab_init(); - - /* - * Read the bootptab file. - */ - readtab(1); /* force read */ - - /* Set the cwd (i.e. to /tftpboot) */ - if (chdir_path) { - if (chdir(chdir_path) < 0) - report(LOG_ERR, "%s: chdir failed", chdir_path); - } - /* If there are host names on the command line, do only those. */ - if (argc > 0) { - unsigned int tlen, hashcode; - - while (argc) { - tlen = strlen(argv[0]); - hashcode = hash_HashFunction((u_char *)argv[0], tlen); - hp = (struct host *) hash_Lookup(nmhashtable, - hashcode, - nmcmp, argv[0]); - if (!hp) { - printf("%s: no matching entry\n", argv[0]); - exit(1); - } - if (!hp->flags.exten_file) { - printf("%s: no extension file\n", argv[0]); - exit(1); - } - mktagfile(hp); - argv++; - argc--; - } - exit(0); - } - /* No host names specified. Do them all. */ - hp = (struct host *) hash_FirstEntry(nmhashtable); - while (hp != NULL) { - mktagfile(hp); - hp = (struct host *) hash_NextEntry(nmhashtable); - } -} - - - -/* - * Make a "TAG 18" file for this host. - * (Insert the RFC1497 options.) - */ - -static void -mktagfile(hp) - struct host *hp; -{ - FILE *fp; - int bytesleft, len; - byte *vp; - char *tmpstr; - - if (!hp->flags.exten_file) - return; - - vp = buffer; - bytesleft = BUFFERSIZE; - bcopy(vm_rfc1048, vp, 4); /* Copy in the magic cookie */ - vp += 4; - bytesleft -= 4; - - /* - * The "extension file" options are appended by the following - * function (which is shared with bootpd.c). - */ - len = dovend_rfc1497(hp, vp, bytesleft); - vp += len; - bytesleft -= len; - - if (bytesleft < 1) { - report(LOG_ERR, "%s: too much option data", - hp->exten_file->string); - return; - } - *vp++ = TAG_END; - bytesleft--; - - /* Write the buffer to the extension file. */ - printf("Updating \"%s\"\n", hp->exten_file->string); - if ((fp = fopen(hp->exten_file->string, "w")) == NULL) { - report(LOG_ERR, "error opening \"%s\": %s", - hp->exten_file->string, get_errmsg()); - return; - } - len = vp - buffer; - if (len != fwrite(buffer, 1, len, fp)) { - report(LOG_ERR, "write failed on \"%s\" : %s", - hp->exten_file->string, get_errmsg()); - } - fclose(fp); - -} /* dovend_rfc1048 */ - -/* - * Local Variables: - * tab-width: 4 - * c-indent-level: 4 - * c-argdecl-indent: 4 - * c-continued-statement-offset: 4 - * c-continued-brace-offset: -4 - * c-label-offset: -4 - * c-brace-offset: 0 - * End: - */ |
