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Diffstat (limited to 'c/src/exec/librpc/src/rpc/netnamer.c')
-rw-r--r--c/src/exec/librpc/src/rpc/netnamer.c326
1 files changed, 0 insertions, 326 deletions
diff --git a/c/src/exec/librpc/src/rpc/netnamer.c b/c/src/exec/librpc/src/rpc/netnamer.c
deleted file mode 100644
index eac9913119..0000000000
--- a/c/src/exec/librpc/src/rpc/netnamer.c
+++ /dev/null
@@ -1,326 +0,0 @@
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part. Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user or with the express written consent of
- * Sun Microsystems, Inc.
- *
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- *
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- *
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California 94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] = "@(#)netnamer.c 1.13 91/03/11 Copyr 1986 Sun Micro";
-#endif
-/*
- * netname utility routines convert from unix names to network names and
- * vice-versa This module is operating system dependent! What we define here
- * will work with any unix system that has adopted the sun NIS domain
- * architecture.
- */
-#include <sys/param.h>
-#include <rpc/rpc.h>
-#include <rpc/rpc_com.h>
-#ifdef YP
-#include <rpcsvc/yp_prot.h>
-#include <rpcsvc/ypclnt.h>
-#endif
-#include <ctype.h>
-#include <stdio.h>
-#include <grp.h>
-#include <pwd.h>
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-static char *OPSYS = "unix";
-#ifdef YP
-static char *NETID = "netid.byname";
-#endif
-static char *NETIDFILE = "/etc/netid";
-
-static int getnetid __P(( char *, char * ));
-static int _getgroups __P(( char *, gid_t * ));
-
-#ifndef NGROUPS
-#define NGROUPS 16
-#endif
-
-/*
- * Convert network-name into unix credential
- */
-int
-netname2user(netname, uidp, gidp, gidlenp, gidlist)
- char netname[MAXNETNAMELEN + 1];
- uid_t *uidp;
- gid_t *gidp;
- int *gidlenp;
- gid_t *gidlist;
-{
- char *p;
- int gidlen;
- uid_t uid;
- long luid;
- struct passwd *pwd;
- char val[1024];
- char *val1, *val2;
- char *domain;
- int vallen;
- int err;
-
- if (getnetid(netname, val)) {
- p = strtok(val, ":");
- if (p == NULL)
- return (0);
- *uidp = (uid_t) atol(val);
- p = strtok(NULL, "\n,");
- *gidp = (gid_t) atol(p);
- if (p == NULL) {
- return (0);
- }
- gidlen = 0;
- for (gidlen = 0; gidlen < NGROUPS; gidlen++) {
- p = strtok(NULL, "\n,");
- if (p == NULL)
- break;
- gidlist[gidlen] = (gid_t) atol(p);
- }
- *gidlenp = gidlen;
-
- return (1);
- }
- val1 = strchr(netname, '.');
- if (val1 == NULL)
- return (0);
- if (strncmp(netname, OPSYS, (val1-netname)))
- return (0);
- val1++;
- val2 = strchr(val1, '@');
- if (val2 == NULL)
- return (0);
- vallen = val2 - val1;
- if (vallen > (1024 - 1))
- vallen = 1024 - 1;
- (void) strncpy(val, val1, 1024);
- val[vallen] = 0;
-
- err = _rpc_get_default_domain(&domain); /* change to rpc */
- if (err)
- return (0);
-
- if (strcmp(val2 + 1, domain))
- return (0); /* wrong domain */
-
- if (sscanf(val, "%ld", &luid) != 1)
- return (0);
- uid = luid;
-
- /* use initgroups method */
- pwd = getpwuid(uid);
- if (pwd == NULL)
- return (0);
- *uidp = pwd->pw_uid;
- *gidp = pwd->pw_gid;
- *gidlenp = _getgroups(pwd->pw_name, gidlist);
- return (1);
-}
-
-/*
- * initgroups
- */
-
-static int
-_getgroups(uname, groups)
- char *uname;
- gid_t groups[NGROUPS];
-{
- gid_t ngroups = 0;
- register struct group *grp;
- register int i;
- register int j;
- int filter;
-
- setgrent();
- while ((grp = getgrent())) {
- for (i = 0; grp->gr_mem[i]; i++)
- if (!strcmp(grp->gr_mem[i], uname)) {
- if (ngroups == NGROUPS) {
-#ifdef DEBUG
- fprintf(stderr,
- "initgroups: %s is in too many groups\n", uname);
-#endif
- goto toomany;
- }
- /* filter out duplicate group entries */
- filter = 0;
- for (j = 0; j < ngroups; j++)
- if (groups[j] == grp->gr_gid) {
- filter++;
- break;
- }
- if (!filter)
- groups[ngroups++] = grp->gr_gid;
- }
- }
-toomany:
- endgrent();
- return (ngroups);
-}
-
-/*
- * Convert network-name to hostname
- */
-int
-netname2host(netname, hostname, hostlen)
- char netname[MAXNETNAMELEN + 1];
- char *hostname;
- int hostlen;
-{
- int err;
- char valbuf[1024];
- char *val;
- char *val2;
- int vallen;
- char *domain;
-
- if (getnetid(netname, valbuf)) {
- val = valbuf;
- if ((*val == '0') && (val[1] == ':')) {
- (void) strncpy(hostname, val + 2, hostlen);
- return (1);
- }
- }
- val = strchr(netname, '.');
- if (val == NULL)
- return (0);
- if (strncmp(netname, OPSYS, (val - netname)))
- return (0);
- val++;
- val2 = strchr(val, '@');
- if (val2 == NULL)
- return (0);
- vallen = val2 - val;
- if (vallen > (hostlen - 1))
- vallen = hostlen - 1;
- (void) strncpy(hostname, val, vallen);
- hostname[vallen] = 0;
-
- err = _rpc_get_default_domain(&domain); /* change to rpc */
- if (err)
- return (0);
-
- if (strcmp(val2 + 1, domain))
- return (0); /* wrong domain */
- else
- return (1);
-}
-
-/*
- * reads the file /etc/netid looking for a + to optionally go to the
- * network information service.
- */
-int
-getnetid(key, ret)
- char *key, *ret;
-{
- char buf[1024]; /* big enough */
- char *res;
- char *mkey;
- char *mval;
- FILE *fd;
-#ifdef YP
- char *domain;
- int err;
- char *lookup;
- int len;
-#endif
-
- fd = fopen(NETIDFILE, "r");
- if (fd == (FILE *) 0) {
-#ifdef YP
- res = "+";
- goto getnetidyp;
-#else
- return (0);
-#endif
- }
- for (;;) {
- if (fd == (FILE *) 0)
- return (0); /* getnetidyp brings us here */
- res = fgets(buf, 1024, fd);
- if (res == 0) {
- fclose(fd);
- return (0);
- }
- if (res[0] == '#')
- continue;
- else if (res[0] == '+') {
-#ifdef YP
- getnetidyp:
- err = yp_get_default_domain(&domain);
- if (err) {
- continue;
- }
- lookup = NULL;
- err = yp_match(domain, NETID, key,
- strlen(key), &lookup, &len);
- if (err) {
-#ifdef DEBUG
- fprintf(stderr, "match failed error %d\n", err);
-#endif
- continue;
- }
- lookup[len] = 0;
- strcpy(ret, lookup);
- free(lookup);
- if (fd != NULL)
- fclose(fd);
- return (2);
-#else /* YP */
-#ifdef DEBUG
- fprintf(stderr,
-"Bad record in %s '+' -- NIS not supported in this library copy\n",
- NETIDFILE);
-#endif
- continue;
-#endif /* YP */
- } else {
- mkey = strtok(buf, "\t ");
- if (mkey == NULL) {
- fprintf(stderr,
- "Bad record in %s -- %s", NETIDFILE, buf);
- continue;
- }
- mval = strtok(NULL, " \t#\n");
- if (mval == NULL) {
- fprintf(stderr,
- "Bad record in %s val problem - %s", NETIDFILE, buf);
- continue;
- }
- if (strcmp(mkey, key) == 0) {
- strcpy(ret, mval);
- fclose(fd);
- return (1);
-
- }
- }
- }
-}
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