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);
}
}
}
/* 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;
}
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;
}
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);
}
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!%s@%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;
}
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!%s@%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;
}
/*
* 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;
}
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!%s@%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;
}
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 );
}
/**
* 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;
}
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;
}
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);
}
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);
}
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 );
}
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);
}
static status_t
packagefs_open_dir(fs_volume* fsVolume, fs_vnode* fsNode, void** _cookie)
{
Volume* volume = (Volume*)fsVolume->private_volume;
Node* node = (Node*)fsNode->private_node;
FUNCTION("volume: %p, node: %p (%" B_PRId64 ")\n", volume, node,
node->ID());
TOUCH(volume);
if (!S_ISDIR(node->Mode()))
return B_NOT_A_DIRECTORY;
Directory* dir = dynamic_cast<Directory*>(node);
status_t error = check_access(dir, R_OK);
if (error != B_OK)
return error;
// create a cookie
NodeWriteLocker dirLocker(dir);
DirectoryCookie* cookie = new(std::nothrow) DirectoryCookie(dir);
if (cookie == NULL)
RETURN_ERROR(B_NO_MEMORY);
*_cookie = cookie;
return B_OK;
}
static status_t
packagefs_open(fs_volume* fsVolume, fs_vnode* fsNode, int openMode,
void** _cookie)
{
Volume* volume = (Volume*)fsVolume->private_volume;
Node* node = (Node*)fsNode->private_node;
FUNCTION("volume: %p, node: %p (%" B_PRId64 "), openMode %#x\n",
volume, node, node->ID(), openMode);
TOUCH(volume);
NodeReadLocker nodeLocker(node);
// check the open mode and permissions
if (S_ISDIR(node->Mode()) && (openMode & O_RWMASK) != O_RDONLY)
return B_IS_A_DIRECTORY;
if ((openMode & O_RWMASK) != O_RDONLY)
return B_NOT_ALLOWED;
status_t error = check_access(node, R_OK);
if (error != B_OK)
return error;
// allocate the cookie
FileCookie* cookie = new(std::nothrow) FileCookie(openMode);
if (cookie == NULL)
RETURN_ERROR(B_NO_MEMORY);
*_cookie = cookie;
return B_OK;
}
static Boolean_t
connection_parameters_get(iscsi_conn_t *c, char *targ_name)
{
tgt_node_t *targ, *alias;
Boolean_t rval = False;
if ((targ = find_target_node(targ_name)) != NULL) {
if (check_access(targ, c->c_sess->s_i_name, False) == False)
return (False);
/*
* Have a valid node for our target. Start looking
* for connection oriented parameters.
*/
if ((c->c_tpgt = convert_to_tpgt(c, targ)) == 0)
return (False);
if ((alias = tgt_node_next(targ, XML_ELEMENT_ALIAS, NULL)) ==
NULL) {
(void) tgt_find_value_str(targ, XML_ELEMENT_TARG,
&c->c_targ_alias);
} else {
(void) tgt_find_value_str(alias, XML_ELEMENT_ALIAS,
&c->c_targ_alias);
}
(void) tgt_find_value_int(targ, XML_ELEMENT_MAXCMDS,
&c->c_maxcmdsn);
rval = True;
}
return (rval);
}
void listset_nametab(dbref player, NAMETAB * ntab, int flagword, char *prefix,
int list_if_none)
{
char *buf, *bp, *cp;
NAMETAB *nt;
int got_one;
buf = bp = alloc_lbuf("listset_nametab");
for(cp = prefix; *cp; cp++)
*bp++ = *cp;
nt = ntab;
got_one = 0;
while (nt->name) {
if(((flagword & nt->flag) != 0) && (God(player) ||
check_access(player, nt->perm))) {
*bp++ = ' ';
for(cp = nt->name; *cp; cp++)
*bp++ = *cp;
got_one = 1;
}
nt++;
}
*bp = '\0';
if(got_one || list_if_none)
notify(player, buf);
free_lbuf(buf);
}
status_t
packagefs_open_attr(fs_volume* fsVolume, fs_vnode* fsNode, const char* name,
int openMode, void** _cookie)
{
Volume* volume = (Volume*)fsVolume->private_volume;
Node* node = (Node*)fsNode->private_node;
FUNCTION("volume: %p, node: %p (%" B_PRId64 "), name: \"%s\", openMode "
"%#x\n", volume, node, node->ID(), name, openMode);
TOUCH(volume);
NodeReadLocker nodeLocker(node);
// check the open mode and permissions
if ((openMode & O_RWMASK) != O_RDONLY)
return B_NOT_ALLOWED;
status_t error = check_access(node, R_OK);
if (error != B_OK)
return error;
AttributeCookie* cookie;
error = node->OpenAttribute(StringKey(name), openMode, cookie);
if (error != B_OK)
return error;
*_cookie = cookie;
return B_OK;
}
void interp_nametab(dbref player, NAMETAB * ntab, int flagword, char *prefix,
char *true_text, char *false_text)
{
char *buf, *bp, *cp;
NAMETAB *nt;
buf = alloc_lbuf("interp_nametab");
bp = buf;
for(cp = prefix; *cp; cp++)
*bp++ = *cp;
nt = ntab;
while (nt->name) {
if(God(player) || check_access(player, nt->perm)) {
*bp++ = ' ';
for(cp = nt->name; *cp; cp++)
*bp++ = *cp;
*bp++ = '.';
*bp++ = '.';
*bp++ = '.';
if((flagword & nt->flag) != 0)
cp = true_text;
else
cp = false_text;
while (*cp)
*bp++ = *cp++;
if((++nt)->name)
*bp++ = ';';
}
}
*bp = '\0';
notify(player, buf);
free_lbuf(buf);
}
void decompile_flags(dbref player, dbref thing, UTF8 *thingname)
{
// Report generic flags.
//
FLAGNAMEENT *fp;
for (fp = gen_flag_names; fp->flagname; fp++)
{
FLAGBITENT *fbe = fp->fbe;
// Only handle positive-sense entries.
// Skip if we shouldn't decompile this flag.
// Skip if this flag isn't set.
// Skip if we can't see this flag.
//
if ( !fp->bPositive
|| (fbe->listperm & CA_NO_DECOMP)
|| (db[thing].fs.word[fbe->flagflag] & fbe->flagvalue) == 0
|| !check_access(player, fbe->listperm))
{
continue;
}
// Report this flag.
//
notify(player, tprintf(T("@set %s=%s"), thingname, fp->flagname));
}
}
/*
* []----
* | add_targets -- add TargetName and TargetAddress to text argument
* |
* | Add targets which this initiator is allowed to see based on
* | the access_list associated with a target. If a target doesn't
* | have an access list then let everyone see it.
* []----
*/
static Boolean_t
add_targets(iscsi_conn_t *c, char **text, int *text_length)
{
tgt_node_t *targ = NULL;
Boolean_t rval = True;
char *targ_name = NULL;
while ((rval == True) && ((targ = tgt_node_next_child(targets_config,
XML_ELEMENT_TARG, targ)) != NULL)) {
if (check_access(targ, c->c_sess->s_i_name, False) == True) {
if (tgt_find_value_str(targ, XML_ELEMENT_INAME,
&targ_name) == False) {
rval = False;
break;
}
queue_prt(c->c_mgmtq, Q_CONN_LOGIN,
"CON%x %24s = %s\n", c->c_num, "TargetName",
targ_name);
(void) add_text(text, text_length, "TargetName",
targ_name);
free(targ_name);
add_target_address(c, text, text_length, targ);
}
}
return (rval);
}
/*
* null_login - Check if a username of "" and a password of "" are
* acceptable, and iff so, set the list of acceptable IP addresses
* and return 1.
*/
static int
null_login(int unit)
{
char *filename;
FILE *f;
int i, ret;
struct wordlist *addrs;
char secret[MAXWORDLEN];
/*
* Open the file of pap secrets and scan for a suitable secret.
* We don't accept a wildcard client.
*/
filename = _PATH_UPAPFILE;
addrs = NULL;
f = fopen(filename, "r");
if (f == NULL)
return 0;
check_access(f, filename);
i = scan_authfile(f, "", our_name, (u_int32_t)0, secret, &addrs, filename);
ret = i >= 0 && (i & NONWILD_CLIENT) != 0 && secret[0] == 0;
BZERO(secret, sizeof(secret));
if (ret)
set_allowed_addrs(unit, addrs);
else
free_wordlist(addrs);
fclose(f);
return ret;
}
bool object_dir_impl_t::access_allowed( ACCESS_MASK required, ACCESS_MASK handle )
{
return check_access( required, handle,
DIRECTORY_QUERY | DIRECTORY_TRAVERSE,
DIRECTORY_CREATE_OBJECT | DIRECTORY_CREATE_SUBDIRECTORY,
DIRECTORY_ALL_ACCESS );
}
int exist(t_tab *tab, t_btree **tree)
{
int j;
char *ptr;
char *error;
j = -1;
if (((ptr = my_strdup((*tree)->right->stock[0])) == NULL) ||
((error = my_strdup((*tree)->right->stock[0])) == NULL))
return (-1);
if (tab->path && (*tree)->right->stock[0] != NULL
&& (*tree)->right->stock[0][0] != '/'
&& my_strncmp("./", (*tree)->right->stock[0], 2) != 0)
{
if (tab->path[++j] != NULL)
(*tree)->right->stock[0] = my_strslashcat(tab->path[++j], ptr);
while ((access((*tree)->right->stock[0], F_OK)) && (tab->path[++j]))
{
if (access((*tree)->right->stock[0], F_OK) != 0)
free((*tree)->right->stock[0]);
(*tree)->right->stock[0] = my_strslashcat(tab->path[j], ptr);
}
}
free(ptr);
if (check_access(tree, error) == 0)
return (0);
return (-1);
}
/*
* get_pap_passwd - get a password for authenticating ourselves with
* our peer using PAP. Returns 1 on success, 0 if no suitable password
* could be found.
*/
static int
get_pap_passwd(char *passwd)
{
char *filename;
FILE *f;
int ret;
struct wordlist *addrs;
char secret[MAXWORDLEN];
filename = _PATH_UPAPFILE;
addrs = NULL;
f = fopen(filename, "r");
if (f == NULL)
return 0;
check_access(f, filename);
ret = scan_authfile(f, user,
remote_name[0]? remote_name: NULL,
(u_int32_t)0, secret, NULL, filename);
fclose(f);
if (ret < 0)
return 0;
if (passwd != NULL) {
strncpy(passwd, secret, MAXSECRETLEN);
passwd[MAXSECRETLEN-1] = 0;
}
BZERO(secret, sizeof(secret));
return 1;
}
RC destroyPageFile (char *fileName)
{
RC Return_Code;
FILE *File_Pointer;
int rval;
//Check for file existence
rval = check_access(fileName,'e');
//Check fo existence
if (rval != -1)
{
printf("\n File exists");
// if exists ,try deleting
if(remove(fileName) == 0)
{
printf("\nFile named %s deleted", fileName);
Return_Code = RC_OK;
}
else
{
// If error,
printf("\nFile named %s cant be deleted", fileName);
Return_Code = RC_FILE_HANDLE_NOT_INIT;
}
}
else
{
//The file does not exist
printf("\n File doesnt exists");
Return_Code = RC_FILE_NOT_FOUND;
}
return Return_Code;
}
static int do_generic_cmd(const char *me, char *arg)
{
cmd_type_t ct;
char user[256];
char cmd[1024];
/*setup_path();*/
if (!arg) die("bad argument: NULL");
if (!(arg = sq_dequote(arg))) die("bad argument");
if (prefixcmp(me, "git-")) die("bad command");
if (*arg == '/') ++arg;
switch ((ct = check_access(arg, user, sizeof(user)))) {
case ct_gitshell:
fprintf(stderr, "%s %s %s\n", GIT_COMMAND, me + 4, arg);
return execl(GIT_COMMAND, GIT_COMMAND, me + 4, arg, NULL);
case ct_gitolite:
snprintf(cmd, sizeof(cmd), "git-%s '%s'", me + 4, arg);
setenv("SSH_ORIGINAL_COMMAND", cmd, !0);
setenv("GITOLITE_HTTP_HOME", GITOLITE_HTTP_HOME, !0);
fprintf(stderr, "gitolite: user = [%s] cmd = [%s]\n", user, cmd);
return execl(PERL_COMMAND, PERL_COMMAND, GL_AUTH_COMMAND, user, NULL);
}
die("Unknown command type: %u", ct);
return -1;
}
RC createPageFile (char *fileName)//To create a page file
{
RC Return_Code;
FILE *File_Pointer;
int rval,ctr;
//Check the file for existence
rval = check_access(fileName,'e');
if( rval != -1)
{
//If the file exists
printf("\n The file exists already");
Return_Code = RC_OK;
}
// Open the file
File_Pointer = fopen (fileName,"wb");
// Check for return code when file creates
if (File_Pointer == NULL)
{
printf("\n File creation error");
Return_Code = RC_FILE_HANDLE_NOT_INIT;
}
else
{
// File opened
printf("\nFile created and opened to write null characters");
// Fill with null bytes for the first page (of PAGE_SIZE)
for(ctr=0 ; ctr<PAGE_SIZE; ctr++)
fprintf(File_Pointer,"%c",'\0');
Return_Code = RC_OK;
}
fclose(File_Pointer);
return Return_Code;
}