release/3.2.0_cvs

1 files changed, 0 insertions, 192 deletions

diff --git a/crypto/kerberosIV/appl/bsd/sysv_environ.c b/crypto/kerberosIV/appl/bsd/sysv_environ.c
deleted file mode 100644
index f5e782d0da38..000000000000
--- a/crypto/kerberosIV/appl/bsd/sysv_environ.c
+++ /dev/null
@@ -1,192 +0,0 @@
-/* Author: Wietse Venema <wietse@wzv.win.tue.nl> */
-
-#include "bsd_locl.h"
-
-RCSID("$Id: sysv_environ.c,v 1.21 1997/05/14 17:34:15 joda Exp $");
-
-#ifdef HAVE_ULIMIT_H
-#include <ulimit.h>
-#endif
-
-#ifndef UL_SETFSIZE
-#define UL_SETFSIZE 2
-#endif
-
-#include "sysv_default.h"
-
-/*
- * Set 
- */
-
-static void
-read_etc_environment (void)
-{
-    FILE *f;
-    char buf[BUFSIZ];
-
-    f = fopen(_PATH_ETC_ENVIRONMENT, "r");
-    if (f) {
-	char *val;
-
-	while (fgets (buf, sizeof(buf), f) != NULL) {
-	    if (buf[0] == '\n' || buf[0] == '#')
-		continue;
-	    buf[strlen(buf) - 1] = '\0';
-	    val = strchr (buf, '=');
-	    if (val == NULL)
-		continue;
-	    *val = '\0';
-	    setenv(buf, val + 1, 1);
-	}
-	fclose (f);
-    }
-}
-
- /*
-  * Environment variables that are preserved (but may still be overruled by
-  * other means). Only TERM and TZ appear to survive (SunOS 5.1). These are
-  * typically inherited from the ttymon process.
-  */
-
-static struct preserved {
-    char   *name;
-    char   *value;
-} preserved[] = {
-    {"TZ", 0},
-    {"TERM", 0},
-    {0},
-};
-
- /*
-  * Environment variables that are not preserved and that cannot be specified
-  * via commandline or stdin. Except for the LD_xxx (runtime linker) stuff,
-  * the list applies to most SYSV systems. The manpage mentions only that
-  * SHELL and PATH are censored. HOME, LOGNAME and MAIL are always
-  * overwritten; they are in the list to make the censoring explicit.
-  */
-
-static struct censored {
-    char   *prefix;
-    int     length;
-} censored[] = {
-  {"SHELL=",	sizeof("SHELL=") - 1},
-     {"HOME=",	sizeof("HOME=") - 1},
-     {"LOGNAME=",	sizeof("LOGNAME=") - 1},
-     {"MAIL=",	sizeof("MAIL=") - 1},
-     {"CDPATH=",	sizeof("CDPATH=") - 1},
-     {"IFS=",	sizeof("IFS=") - 1},
-     {"PATH=",	sizeof("PATH=") - 1},
-    {"LD_",	sizeof("LD_") - 1},
-    {0},
-};
-
-/* sysv_newenv - set up final environment after logging in */
-
-void sysv_newenv(int argc, char **argv, struct passwd *pwd,
-		 char *term, int pflag)
-{
-    unsigned umask_val;
-    long    limit_val;
-    char    buf[BUFSIZ];
-    int     count = 0;
-    struct censored *cp;
-    struct preserved *pp;
-
-    /* Preserve a selection of the environment. */
-
-    for (pp = preserved; pp->name; pp++)
-	pp->value = getenv(pp->name);
-
-    /*
-     * Note: it is a bad idea to assign a static array to the global environ
-     * variable. Reason is that putenv() can run into problems when it tries
-     * to realloc() the environment table. Instead, we just clear environ[0]
-     * and let putenv() work things out.
-     */
-
-    if (!pflag && environ)
-	environ[0] = 0;
-
-    /* Restore preserved environment variables. */
-
-    for (pp = preserved; pp->name; pp++)
-	if (pp->value)
-	    setenv(pp->name, pp->value, 1);
-
-    /* The TERM definition from e.g. rlogind can override an existing one. */
-
-    if (term[0])
-	setenv("TERM", term, 1);
-
-    /*
-     * Environment definitions from the command line overrule existing ones,
-     * but can be overruled by definitions from stdin. Some variables are
-     * censored.
-     * 
-     * Omission: we do not support environment definitions from stdin.
-     */
-
-#define STREQN(x,y,l) (x[0] == y[0] && strncmp(x,y,l) == 0)
-
-    while (argc && *argv) {
-	if (strchr(*argv, '=') == 0) {
-	    snprintf(buf, sizeof(buf), "L%d", count++);
-	    setenv(buf, *argv, 1);
-	} else {
-	    for (cp = censored; cp->prefix; cp++)
-		if (STREQN(*argv, cp->prefix, cp->length))
-		    break;
-	    if (cp->prefix == 0)
-		putenv(*argv);
-	}
-	argc--, argv++;
-    }
-
-    /* PATH is always reset. */
-
-    setenv("PATH", pwd->pw_uid ? default_path : default_supath, 1);
-
-    /* Undocumented: HOME, MAIL and LOGNAME are always reset (SunOS 5.1). */
-
-    setenv("HOME", pwd->pw_dir, 1);
-    {
-	char *sep = "/";
-	if(KRB4_MAILDIR[strlen(KRB4_MAILDIR) - 1] == '/')
-	    sep = "";
-	k_concat(buf, sizeof(buf), KRB4_MAILDIR, sep, pwd->pw_name, NULL);
-    }
-    setenv("MAIL", buf, 1);
-    setenv("LOGNAME", pwd->pw_name, 1);
-    setenv("USER", pwd->pw_name, 1);
-
-    /*
-     * Variables that may be set according to specifications in the defaults
-     * file. HZ and TZ are set only if they are still uninitialized.
-     * 
-     * Extension: when ALTSHELL=YES, we set the SHELL variable even if it is
-     * /bin/sh.
-     */
-
-    if (strcasecmp(default_altsh, "YES") == 0)
-	setenv("SHELL", pwd->pw_shell, 1);
-    if (default_hz)
-	setenv("HZ", default_hz, 0);
-    if (default_timezone)
-	setenv("TZ", default_timezone, 0);
-
-    /* Non-environment stuff. */
-
-    if (default_umask) {
-	if (sscanf(default_umask, "%o", &umask_val) == 1 && umask_val)
-	    umask(umask_val);
-    }
-#ifdef HAVE_ULIMIT
-    if (default_ulimit) {
-	if (sscanf(default_ulimit, "%ld", &limit_val) == 1 && limit_val)
-	    if (ulimit(UL_SETFSIZE, limit_val) < 0)
-	        warn ("ulimit(UL_SETFSIZE, %ld)", limit_val);
-    }
-#endif
-    read_etc_environment();
-}
-