本文整理汇总了C++中check_access函数的典型用法代码示例。如果您正苦于以下问题：C++ check_access函数的具体用法？C++ check_access怎么用？C++ check_access使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了check_access函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: rtems_filesystem_eval_path_continue
void rtems_filesystem_eval_path_continue(
rtems_filesystem_eval_path_context_t *ctx
)
{
int eval_flags;
while (ctx->pathlen > 0) {
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
}
eval_flags = rtems_filesystem_eval_path_get_flags(ctx);
if (rtems_filesystem_eval_path_has_token(ctx)) {
bool make = (eval_flags & RTEMS_FS_MAKE) != 0;
if (make) {
check_access(ctx, RTEMS_FS_PERMS_WRITE);
} else {
rtems_filesystem_eval_path_error(ctx, ENOENT);
}
} else {
bool exclusive = (eval_flags & RTEMS_FS_EXCLUSIVE) != 0;
if (!exclusive) {
check_access(ctx, ctx->flags);
} else {
rtems_filesystem_eval_path_error(ctx, EEXIST);
}
}
}示例2: sbrack_inode_rename
/* check permission for creating mv/cp */
static int sbrack_inode_rename(struct inode *old_inode, struct dentry *old_dentry,
struct inode *new_inode, struct dentry *new_dentry)
{
int ret = 0;
if(get_current_user()->uid.val >= 1000){
/* checking if permission is to mv/cp the file/directory */
ret = check_access(get_current_user()->uid.val, old_dentry->d_inode->i_ino);
if(ret == 1){
/* checking if permission is to mv/cp the file/directory to the new parent directory*/
ret = check_access(get_current_user()->uid.val, new_inode->i_ino);
if(ret == 1)
return 0;
else if(ret == 0)
return -EACCES;
else
return 0;
}
else if(ret == 0)
return -EACCES;
else
return 0;
}
return 0;
}开发者ID:abhishekgupta8，项目名称:Role-Based-Access-Controlled-Security-Model-for-linux，代码行数:31，代码来源:sbrack.c
示例3: do_invite
int do_invite(User * u, Channel *c, char *nick) {
ChannelInfo *ci = c->ci;
if (!nick)
noticeLang(ci->bi->nick, u, LANG_INVITE_SYNTAX);
else {
if (check_access(u, ci, CA_OPDEOP) && check_access(u, ci, CA_OPDEOPME)) {
User *u2;
if ((u2 = finduser(nick))) {
if (stricmp(u2->nick, u->nick) != 0) {
if (!is_on_chan(c, u2)) {
anope_cmd_invite(ci->bi->nick, ci->name, u2->nick);
notice(ci->bi->nick, ci->name, "%s was invited to the channel.", u2->nick);
} else
noticeLang(ci->bi->nick, u, LANG_INVITE_IS_ON);
} else
noticeLang(ci->bi->nick, u, LANG_INVITE_YOURSELF);
} else
noticeLang(ci->bi->nick, u, LANG_INVITE_NO_USER);
} else
notice_lang(ci->bi->nick, u, PERMISSION_DENIED);
}
return MOD_CONT;
}示例4: return
char *find_path_exec(char *exec, t_gen *envp)
{
char *path;
char **split;
int i;
i = -1;
if ((path = get_var_env("PATH=", envp->env)) == NULL)
return (NULL);
split = ft_strsplit(path, ':');
while (split[++i])
{
path = concat_path(split[i], exec);
if ((access(path, F_OK) != -1) &&
((envp->ret = check_access(path)) == 0))
break ;
else
{
envp->ret = check_access(path);
ft_strdel(&path);
if (envp->ret == ENPERM)
break ;
}
}
free_split(&split);
return (path);
}示例5: set_topic
int set_topic(User * u, Channel *c, char *topic) {
ChannelInfo *ci = c->ci;
if (!my_check_access(u, ci, CA_TOPIC) && ((ci->flags & CI_TOPICLOCK) || !my_check_access(u, ci, CA_OPDEOPME)))
notice_lang(ci->bi->nick, u, PERMISSION_DENIED);
else {
if (ci->last_topic)
free(ci->last_topic);
ci->last_topic = topic ? sstrdup(topic) : NULL;
strscpy(ci->last_topic_setter, u->nick, NICKMAX);
ci->last_topic_time = time(NULL);
if (c->topic)
free(c->topic);
c->topic = topic ? sstrdup(topic) : NULL;
strscpy(c->topic_setter, u->nick, NICKMAX);
if (ircd->topictsbackward) {
c->topic_time = c->topic_time - 1;
} else {
c->topic_time = ci->last_topic_time;
}
if (is_services_admin(u) && !check_access(u, ci, CA_TOPIC) &&
((ci->flags & CI_TOPICLOCK) || !check_access(u, ci, CA_OPDEOPME)))
alog("%s: %s!%[email protected]%s changed topic of %s as services admin.",
ci->bi->nick, u->nick, u->username, u->host, c->name);
anope_cmd_topic(ci->bi->nick, c->name, u->nick, topic ? topic : "", c->topic_time);
}
return MOD_CONT;
}示例6: topic_replace_prepend
int topic_replace_prepend(User * u, Channel *c, char *newtopic) {
char topic[1024], buf[1024], *mtopic;
ChannelInfo *ci = c->ci;
if (ci->flags & CI_VERBOTEN) {
notice_lang(ci->bi->nick, u, CHAN_X_FORBIDDEN, ci->name);
return MOD_STOP;
}
if (!my_check_access(u, ci, CA_TOPIC) && ((ci->flags & CI_TOPICLOCK) || !my_check_access(u, ci, CA_OPDEOPME))) {
notice_lang(ci->bi->nick, u, PERMISSION_DENIED);
return MOD_STOP;
}
memset(topic, 0, 1024);
if (ci->last_topic) {
/* Copy topic starting after the first delimiter.. */
mtopic = strstr(ci->last_topic, (AppendToTopicDel ? AppendToTopicDel : "||"));
if (mtopic) {
memset(buf, 0, 1024);
strcat(buf, mtopic + strlen((AppendToTopicDel ? AppendToTopicDel : "||")));
if (newtopic)
snprintf(topic, sizeof(topic), "%s %s%s", newtopic,
(AppendToTopicDel ? AppendToTopicDel : "||"), buf);
else
snprintf(topic, sizeof(topic), "%s", buf);
} else
snprintf(topic, sizeof(topic), "%s %s %s", newtopic,
(AppendToTopicDel ? AppendToTopicDel : "||"), ci->last_topic);
} else if (newtopic)
strcpy(topic, newtopic);
ci->last_topic = *topic ? sstrdup(topic) : NULL;
strscpy(ci->last_topic_setter, u->nick, NICKMAX);
ci->last_topic_time = time(NULL);
if (c->topic) free(c->topic);
c->topic = *topic ? sstrdup(topic) : NULL;
strscpy(c->topic_setter, u->nick, NICKMAX);
if (ircd->topictsbackward) {
c->topic_time = c->topic_time - 1;
} else {
c->topic_time = ci->last_topic_time;
}
if (is_services_admin(u) && !check_access(u, ci, CA_TOPIC) &&
((ci->flags & CI_TOPICLOCK) || !check_access(u, ci, CA_OPDEOPME)))
alog("%s: %s!%[email protected]%s changed topic of %s as services admin.",
ci->bi->nick, u->nick, u->username, u->host, c->name);
anope_cmd_topic(ci->bi->nick, c->name, u->nick, topic, c->topic_time);
return MOD_CONT;
}示例7: bink_mkdir
/*
* Create directory for zone/points if needed
*/
int bink_mkdir(Node *node)
{
char buf[MAXPATH];
char *base;
size_t rest;
/*
* Outbound dir + zone dir
*/
BUF_COPY2(buf, cf_p_btbasedir(), "/");
#ifndef AMIGADOS_4D_OUTBOUND
if((base = cf_zones_out(node->zone)) == NULL)
#else
if((base = cf_zones_out(0)) == NULL)
#endif
return ERROR;
BUF_APPEND(buf, base);
base = buf + strlen(buf);
rest = sizeof(buf) - strlen(buf);
if(check_access(buf, CHECK_DIR) == ERROR)
{
if(mkdir(buf, DIR_MODE) == -1)
{
fglog("$WARNING: can't create dir %s", buf);
return ERROR;
}
chmod(buf, DIR_MODE);
}
#ifndef AMIGADOS_4D_OUTBOUND
/*
* Point directory for point addresses
*/
if(node->point > 0)
{
str_printf(base, rest, "/%04x%04x.pnt", node->net, node->node);
if(check_access(buf, CHECK_DIR) == ERROR)
{
if(mkdir(buf, DIR_MODE) == -1)
{
fglog("$WARNING: can't create dir %s", buf);
return ERROR;
}
chmod(buf, DIR_MODE);
}
}
#endif /**AMIGADOS_4D_OUTBOUND**/
return OK;
}示例8: append_to_topic
int append_to_topic(User * u, Channel *c, char *newtopic) {
char topic[1024];
ChannelInfo *ci = c->ci;
if (!newtopic) {
noticeLang(ci->bi->nick, u, LANG_APPENDT_SYNTAX);
return MOD_STOP;
}
if (ci->flags & CI_VERBOTEN) {
notice_lang(ci->bi->nick, u, CHAN_X_FORBIDDEN, ci->name);
return MOD_STOP;
}
if (!my_check_access(u, ci, CA_TOPIC) && ((ci->flags & CI_TOPICLOCK) || !my_check_access(u, ci, CA_OPDEOPME))) {
notice_lang(ci->bi->nick, u, PERMISSION_DENIED);
return MOD_STOP;
}
if (ci->last_topic) {
snprintf(topic, sizeof(topic), "%s %s %s", ci->last_topic,
(AppendToTopicDel ? AppendToTopicDel : "||"), newtopic);
free(ci->last_topic);
} else
strcpy(topic, newtopic);
ci->last_topic = *topic ? sstrdup(topic) : NULL;
strscpy(ci->last_topic_setter, u->nick, NICKMAX);
ci->last_topic_time = time(NULL);
if (c->topic) free(c->topic);
c->topic = *topic ? sstrdup(topic) : NULL;
strscpy(c->topic_setter, u->nick, NICKMAX);
if (ircd->topictsbackward) {
c->topic_time = c->topic_time - 1;
} else {
c->topic_time = ci->last_topic_time;
}
if (is_services_admin(u) && !check_access(u, ci, CA_TOPIC) &&
((ci->flags & CI_TOPICLOCK) || !check_access(u, ci, CA_OPDEOPME)))
alog("%s: %s!%[email protected]%s changed topic of %s as services admin.",
ci->bi->nick, u->nick, u->username, u->host, c->name);
anope_cmd_topic(ci->bi->nick, c->name, u->nick, topic, c->topic_time);
return MOD_CONT;
}示例9: check_access
bool regkey_t::access_allowed( ACCESS_MASK required, ACCESS_MASK handle )
{
return check_access( required, handle,
KEY_QUERY_VALUE|KEY_ENUMERATE_SUB_KEYS|KEY_NOTIFY,
KEY_SET_VALUE|KEY_CREATE_SUB_KEY|KEY_CREATE_LINK,
KEY_ALL_ACCESS );
}示例10: do_fantasy
/**
* Handle unban fantasy command.
* @param argc Argument count
* @param argv Argument list
* @return MOD_CONT or MOD_STOP
**/
static int do_fantasy(int argc, char **argv)
{
User *u;
ChannelInfo *ci;
char *target = NULL;
if (argc < 3)
return MOD_CONT;
if (stricmp(argv[0], "unban") == 0) {
u = finduser(argv[1]);
ci = cs_findchan(argv[2]);
if (!u || !ci || !check_access(u, ci, CA_UNBAN))
return MOD_CONT;
if (argc >= 4)
target = myStrGetToken(argv[3], ' ', 0);
if (!target)
common_unban_full(ci, u->nick, true);
else
common_unban(ci, target);
/* free target if needed (#852) */
Anope_Free(target);
}
return MOD_CONT;
}示例11: valid_read
nomask int valid_read(string what, object act_ob) {
string eff_user;
int security;
if (!act_ob) return 0;
eff_user = geteuid(act_ob);
security = check_access(what);
debug("check_access ok, security level " + security + " returned.");
// Okay, let's check the access situation before going further.
if(!intp(security)) security = 0;
switch (security) {
case PUBLIC :
case READ_ONLY :
case MASTER_ONLY :
case LOCKED :
return 1;
break;
case OWNER_ONLY :
case PRIVATE :
if (eff_user != geteuid() && eff_user != ROOT_UID)
return 0;
break;
default :
debug("default case reached.");
return 0;
break;
}
// anything that makes it to this point should be ok, right?
return 1;
}示例12: path_finding
int path_finding(t_tree *current, char **all_path, char *name)
{
if (sgt_sh()->env == NULL || !current->args || !current->args[0])
return (g_return);
if (current->args[0][0] != '.' && current->args[0][0] != '/')
{
all_path = ft_strsplit(sh_getenv(sgt_sh()->env, "PATH"), ':');
if (all_path == NULL)
return (g_return);
if ((name = get_executable_path(all_path, current->args[0], 0)) \
&& (g_return = 1))
current->full_path = name;
ft_strtable_clear(&all_path);
}
else if ((current->args[0][0] == '.' || current->args[0][0] == '/')
&& ft_strcmp(current->args[0], ".."))
{
if (check_access(current->args[0]) != 0 && (g_return = 1))
{
if (current->args[0])
current->full_path = ft_strdup(current->args[0]);
current->args = update_name(current->args, 0, 0);
}
}
if (!ft_strcmp(current->args[0], ".."))
return (-2);
return (g_return);
}示例13: cd_tild
int cd_tild(char **args, t_dlist *env, t_cmd *cmd, int i)
{
char *path;
path = get_path_from_opt(args[1]);
if (check_access(env, cmd, i) == -1)
return (-1);
chdir(get_my_home(env));
if (strcmp(path, "\0") == 0)
{
modif_oldpwd(get_env("PWD", env), env);
modif_pwd_from_home_to_path(args[1], env);
return (0);
}
path = realloc_path(path, env);
if (access(path, F_OK) == -1 || access(path, R_OK) == -1)
{
if (access(path, F_OK) == -1)
fprintf(stderr, "42sh: cd: No such file or directory\n");
else
print_permission_denied(cmd, i);
return (-1);
}
chdir(path);
modif_oldpwd(get_env("PWD", env), env);
modif_pwd_from_home_to_path(args[1], env);
return (0);
}示例14: check_access
bool event_impl_t::access_allowed( ACCESS_MASK required, ACCESS_MASK handle )
{
return check_access( required, handle,
EVENT_QUERY_STATE,
EVENT_MODIFY_STATE,
EVENT_ALL_ACCESS );
}示例15: display_nametab
void display_nametab(dbref player, NAMETAB * ntab, char *prefix,
int list_if_none)
{
char *buf, *bp, *cp;
NAMETAB *nt;
int got_one;
buf = alloc_lbuf("display_nametab");
bp = buf;
got_one = 0;
for(cp = prefix; *cp; cp++)
*bp++ = *cp;
for(nt = ntab; nt->name; nt++) {
if(God(player) || check_access(player, nt->perm)) {
*bp++ = ' ';
for(cp = nt->name; *cp; cp++)
*bp++ = *cp;
got_one = 1;
}
}
*bp = '\0';
if(got_one || list_if_none)
notify(player, buf);
free_lbuf(buf);
}