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-rw-r--r--usr.sbin/nscd/agents/group.c260
1 files changed, 0 insertions, 260 deletions
diff --git a/usr.sbin/nscd/agents/group.c b/usr.sbin/nscd/agents/group.c
deleted file mode 100644
index 92be7ed..0000000
--- a/usr.sbin/nscd/agents/group.c
+++ /dev/null
@@ -1,260 +0,0 @@
-/*-
- * Copyright (c) 2005 Michael Bushkov <bushman@rsu.ru>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/param.h>
-
-#include <assert.h>
-#include <grp.h>
-#include <nsswitch.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "../debug.h"
-#include "group.h"
-
-static int group_marshal_func(struct group *, char *, size_t *);
-static int group_lookup_func(const char *, size_t, char **, size_t *);
-static void *group_mp_init_func(void);
-static int group_mp_lookup_func(char **, size_t *, void *);
-static void group_mp_destroy_func(void *);
-
-static int
-group_marshal_func(struct group *grp, char *buffer, size_t *buffer_size)
-{
- struct group new_grp;
- size_t desired_size, size, mem_size;
- char *p, **mem;
-
- TRACE_IN(group_marshal_func);
- desired_size = ALIGNBYTES + sizeof(struct group) + sizeof(char *);
-
- if (grp->gr_name != NULL)
- desired_size += strlen(grp->gr_name) + 1;
- if (grp->gr_passwd != NULL)
- desired_size += strlen(grp->gr_passwd) + 1;
-
- if (grp->gr_mem != NULL) {
- mem_size = 0;
- for (mem = grp->gr_mem; *mem; ++mem) {
- desired_size += strlen(*mem) + 1;
- ++mem_size;
- }
-
- desired_size += ALIGNBYTES + (mem_size + 1) * sizeof(char *);
- }
-
- if ((desired_size > *buffer_size) || (buffer == NULL)) {
- *buffer_size = desired_size;
- TRACE_OUT(group_marshal_func);
- return (NS_RETURN);
- }
-
- memcpy(&new_grp, grp, sizeof(struct group));
- memset(buffer, 0, desired_size);
-
- *buffer_size = desired_size;
- p = buffer + sizeof(struct group) + sizeof(char *);
- memcpy(buffer + sizeof(struct group), &p, sizeof(char *));
- p = (char *)ALIGN(p);
-
- if (new_grp.gr_name != NULL) {
- size = strlen(new_grp.gr_name);
- memcpy(p, new_grp.gr_name, size);
- new_grp.gr_name = p;
- p += size + 1;
- }
-
- if (new_grp.gr_passwd != NULL) {
- size = strlen(new_grp.gr_passwd);
- memcpy(p, new_grp.gr_passwd, size);
- new_grp.gr_passwd = p;
- p += size + 1;
- }
-
- if (new_grp.gr_mem != NULL) {
- p = (char *)ALIGN(p);
- memcpy(p, new_grp.gr_mem, sizeof(char *) * mem_size);
- new_grp.gr_mem = (char **)p;
- p += sizeof(char *) * (mem_size + 1);
-
- for (mem = new_grp.gr_mem; *mem; ++mem) {
- size = strlen(*mem);
- memcpy(p, *mem, size);
- *mem = p;
- p += size + 1;
- }
- }
-
- memcpy(buffer, &new_grp, sizeof(struct group));
- TRACE_OUT(group_marshal_func);
- return (NS_SUCCESS);
-}
-
-static int
-group_lookup_func(const char *key, size_t key_size, char **buffer,
- size_t *buffer_size)
-{
- enum nss_lookup_type lookup_type;
- char *name;
- size_t size;
- gid_t gid;
-
- struct group *result;
-
- TRACE_IN(group_lookup_func);
- assert(buffer != NULL);
- assert(buffer_size != NULL);
-
- if (key_size < sizeof(enum nss_lookup_type)) {
- TRACE_OUT(group_lookup_func);
- return (NS_UNAVAIL);
- }
- memcpy(&lookup_type, key, sizeof(enum nss_lookup_type));
-
- switch (lookup_type) {
- case nss_lt_name:
- size = key_size - sizeof(enum nss_lookup_type) + 1;
- name = calloc(1, size);
- assert(name != NULL);
- memcpy(name, key + sizeof(enum nss_lookup_type), size - 1);
- break;
- case nss_lt_id:
- if (key_size < sizeof(enum nss_lookup_type) +
- sizeof(gid_t)) {
- TRACE_OUT(passwd_lookup_func);
- return (NS_UNAVAIL);
- }
-
- memcpy(&gid, key + sizeof(enum nss_lookup_type), sizeof(gid_t));
- break;
- default:
- TRACE_OUT(group_lookup_func);
- return (NS_UNAVAIL);
- }
-
- switch (lookup_type) {
- case nss_lt_name:
- TRACE_STR(name);
- result = getgrnam(name);
- free(name);
- break;
- case nss_lt_id:
- result = getgrgid(gid);
- break;
- default:
- /* SHOULD NOT BE REACHED */
- break;
- }
-
- if (result != NULL) {
- group_marshal_func(result, NULL, buffer_size);
- *buffer = malloc(*buffer_size);
- assert(*buffer != NULL);
- group_marshal_func(result, *buffer, buffer_size);
- }
-
- TRACE_OUT(group_lookup_func);
- return (result == NULL ? NS_NOTFOUND : NS_SUCCESS);
-}
-
-static void *
-group_mp_init_func(void)
-{
- TRACE_IN(group_mp_init_func);
- setgrent();
- TRACE_OUT(group_mp_init_func);
-
- return (NULL);
-}
-
-static int
-group_mp_lookup_func(char **buffer, size_t *buffer_size, void *mdata)
-{
- struct group *result;
-
- TRACE_IN(group_mp_lookup_func);
- result = getgrent();
- if (result != NULL) {
- group_marshal_func(result, NULL, buffer_size);
- *buffer = malloc(*buffer_size);
- assert(*buffer != NULL);
- group_marshal_func(result, *buffer, buffer_size);
- }
-
- TRACE_OUT(group_mp_lookup_func);
- return (result == NULL ? NS_NOTFOUND : NS_SUCCESS);
-}
-
-static void
-group_mp_destroy_func(void *mdata)
-{
- TRACE_IN(group_mp_destroy_func);
- TRACE_OUT(group_mp_destroy_func);
-}
-
-struct agent *
-init_group_agent(void)
-{
- struct common_agent *retval;
-
- TRACE_IN(init_group_agent);
- retval = calloc(1, sizeof(*retval));
- assert(retval != NULL);
-
- retval->parent.name = strdup("group");
- assert(retval->parent.name != NULL);
-
- retval->parent.type = COMMON_AGENT;
- retval->lookup_func = group_lookup_func;
-
- TRACE_OUT(init_group_agent);
- return ((struct agent *)retval);
-}
-
-struct agent *
-init_group_mp_agent(void)
-{
- struct multipart_agent *retval;
-
- TRACE_IN(init_group_mp_agent);
- retval = calloc(1,
- sizeof(*retval));
- assert(retval != NULL);
-
- retval->parent.name = strdup("group");
- retval->parent.type = MULTIPART_AGENT;
- retval->mp_init_func = group_mp_init_func;
- retval->mp_lookup_func = group_mp_lookup_func;
- retval->mp_destroy_func = group_mp_destroy_func;
- assert(retval->parent.name != NULL);
-
- TRACE_OUT(init_group_mp_agent);
- return ((struct agent *)retval);
-}
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