1 files changed, 0 insertions, 88 deletions
diff --git a/libpam_misc/help_env.c b/libpam_misc/help_env.c
deleted file mode 100644
index 601c5f41..00000000
--- a/libpam_misc/help_env.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * $Id$
- *
- * This file was written by Andrew G. Morgan <morgan@parc.power.net>
- *
- */
-
-#include "config.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <security/pam_misc.h>
-
-/*
- * This function should be used to carefully dispose of the copied
- * environment.
- *
- *     usage:     env = pam_misc_drop_env(env);
- */
-
-char **pam_misc_drop_env(char **dump)
-{
-    int i;
-
-    for (i=0; dump[i] != NULL; ++i) {
-	D(("dump[%d]=`%s'", i, dump[i]));
-	_pam_overwrite(dump[i]);
-	_pam_drop(dump[i]);
-    }
-    _pam_drop(dump);
-
-    return NULL;
-}
-
-/*
- *  This function takes the supplied environment and uploads it to be
- *  the PAM one.
- */
-
-int pam_misc_paste_env(pam_handle_t *pamh, const char * const * user_env)
-{
-    for (; user_env && *user_env; ++user_env) {
-	int retval;
-
-	D(("uploading: %s", *user_env));
-	retval = pam_putenv(pamh, *user_env);
-	if (retval != PAM_SUCCESS) {
-	    D(("error setting %s: %s", *user_env, pam_strerror(pamh,retval)));
-	    return retval;
-	}
-    }
-    D(("done."));
-    return PAM_SUCCESS;
-}
-
-/*
- * This is a wrapper to make pam behave in the way that setenv() does.
- */
-
-int pam_misc_setenv(pam_handle_t *pamh, const char *name
-		    , const char *value, int readonly)
-{
-    char *tmp;
-    int retval;
-
-    if (readonly) {
-	const char *etmp;
-
-	/* we check if the variable is there already */
-	etmp = pam_getenv(pamh, name);
-	if (etmp != NULL) {
-	    D(("failed to set readonly variable: %s", name));
-	    return PAM_PERM_DENIED;          /* not allowed to overwrite */
-	}
-    }
-    if (asprintf(&tmp, "%s=%s", name, value) >= 0) {
-	D(("pam_putt()ing: %s", tmp));
-	retval = pam_putenv(pamh, tmp);
-	_pam_overwrite(tmp);                 /* purge */
-	_pam_drop(tmp);                      /* forget */
-    } else {
-	D(("malloc failure"));
-	retval = PAM_BUF_ERR;
-    }
-
-    return retval;
-}