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OpenBSD: Only unveil used directories 

dataMkdir() already picked the appropiate directory so make it
return that such that unveilData() can go as only that one directory
needs unveiling.
weechat-hashes
Klemens Nanni 2021-06-19 14:57:00 +00:00 committed by C. McEnroe
parent e2bebca7dc
commit 3a38e36717
3 changed files with 6 additions and 14 deletions
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15
chat.c
View File

@ -127,16 +127,6 @@ static void parseHash(char *str) {
if (*str) hashBound = strtoul(&str[1], NULL, 0);
}
#ifdef __OpenBSD__
static void unveilData(const char *name) {
const char *dirs = NULL;
for (const char *path; NULL != (path = dataPath(&dirs, name));) {
int error = unveil(path, "wc");
if (error && errno != ENOENT) err(EX_CANTCREAT, "%s", path);
}
}
#endif
static volatile sig_atomic_t signals[NSIG];
static void signalHandler(int signal) {
signals[signal] = 1;
@ -287,8 +277,9 @@ int main(int argc, char *argv[]) {
#ifdef __OpenBSD__
if (self.restricted && logEnable) {
dataMkdir("");
unveilData("");
const char *logdir = dataMkdir("");
int error = unveil(logdir, "wc");
if (error) err(EX_OSERR, "unveil");
}
char promises[64] = "stdio tty";

2
chat.h
View File

@ -403,7 +403,7 @@ const char *configPath(const char **dirs, const char *path);
const char *dataPath(const char **dirs, const char *path);
FILE *configOpen(const char *path, const char *mode);
FILE *dataOpen(const char *path, const char *mode);
void dataMkdir(const char *path);
const char *dataMkdir(const char *path);
int getopt_config(
int argc, char *const *argv,

3
xdg.c
View File

@ -114,11 +114,12 @@ FILE *configOpen(const char *path, const char *mode) {
return NULL;
}
void dataMkdir(const char *path) {
const char *dataMkdir(const char *path) {
const char *dirs = NULL;
path = dataPath(&dirs, path);
int error = mkdir(path, S_IRWXU);
if (error && errno != EEXIST) err(EX_CANTCREAT, "%s", path);
return path;
}
FILE *dataOpen(const char *path, const char *mode) {