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Avoid localtime() in favor of localtime_r()

Browse Source 
This is to keep some static analyzers happy that check for the
thread safe functions, even if in practice we do not need to be
thread safe.

Signed-off-by: Nikos Mavrogiannopoulos <n.mavrogiannopoulos@gmail.com>
This commit is contained in:
Nikos Mavrogiannopoulos
2020-12-09 15:01:36 +01:00
parent 24814ac874
commit d619c90518
2 changed files with 16 additions and 16 deletions
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4
src/main-ban.c
View File

@@ -187,8 +187,8 @@ int add_ip_to_ban_list(main_server_st *s, const unsigned char *ip, unsigned ip_s
if (GETCONFIG(s)->max_ban_score > 0 && IS_BANNED(s, e)) {
if (print_msg && p_str_ip) {
char date[256];
struct tm *tm = localtime(&e->expires);
if (strftime(date, sizeof(date), "%a %b %e %H:%M:%S %Y", tm) == 0) {
struct tm tm;
if ((localtime_r(&e->expires, &tm) == NULL) || (strftime(date, sizeof(date), "%a %b %e %H:%M:%S %Y", &tm) == 0)) {
date[0] = 0;
}
mslog(s, NULL, LOG_INFO, "added IP '%s' (with score %d) to ban list, will be reset at: %s", str_ip, e->score, date);

28
src/occtl/unix.c
View File

@@ -205,7 +205,7 @@ int handle_status_cmd(struct unix_ctx *ctx, const char *arg, cmd_params_st *para
char str_since[64];
char buf[MAX_TMPSTR_SIZE];
time_t t;
struct tm *tm;
struct tm *tm, _tm;
PROTOBUF_ALLOCATOR(pa, ctx);
init_reply(&raw);
@@ -238,7 +238,7 @@ int handle_status_cmd(struct unix_ctx *ctx, const char *arg, cmd_params_st *para
print_single_value_int(stdout, params, "Sec-mod instance count", rep->n_sec_mod_pids, 1);
t = rep->start_time;
tm = localtime(&t);
tm = localtime_r(&t, &_tm);
print_time_ival7(buf, time(0), t);
strftime(str_since, sizeof(str_since), DATE_TIME_FMT, tm);
@@ -284,7 +284,7 @@ int handle_status_cmd(struct unix_ctx *ctx, const char *arg, cmd_params_st *para
t = rep->last_reset;
if (t > 0) {
tm = localtime(&t);
tm = localtime_r(&t, &_tm);
print_time_ival7(buf, time(0), t);
strftime(str_since, sizeof(str_since), DATE_TIME_FMT, tm);
@@ -634,7 +634,7 @@ void common_user_list(struct unix_ctx *ctx, UserListRep *rep, FILE *out, cmd_par
const char *dtls_ciphersuite;
char tmpbuf[MAX_TMPSTR_SIZE];
time_t t;
struct tm *tm;
struct tm *tm, _tm;
char str_since[64];
if (HAVE_JSON(params)) {
@@ -654,7 +654,7 @@ void common_user_list(struct unix_ctx *ctx, UserListRep *rep, FILE *out, cmd_par
}
t = rep->user[i]->conn_time;
tm = localtime(&t);
tm = localtime_r(&t, &_tm);
strftime(str_since, sizeof(str_since), DATE_TIME_FMT, tm);
print_time_ival7(tmpbuf, time(0), t);
@@ -735,7 +735,7 @@ void session_list(struct unix_ctx *ctx, SecmListCookiesReplyMsg *rep, FILE *out,
const char *username;
char tmpbuf[MAX_TMPSTR_SIZE];
time_t t;
struct tm *tm;
struct tm *tm, _tm;
char str_since[65];
const char *sid;
@@ -759,7 +759,7 @@ void session_list(struct unix_ctx *ctx, SecmListCookiesReplyMsg *rep, FILE *out,
t = rep->cookies[i]->created;
if (t > 0) {
tm = localtime(&t);
tm = localtime_r(&t, &_tm);
strftime(str_since, sizeof(str_since), DATE_TIME_FMT, tm);
print_time_ival7(tmpbuf, time(0), t);
}
@@ -970,7 +970,7 @@ int handle_list_banned_cmd(struct unix_ctx *ctx, const char *arg, cmd_params_st
char str_since[64];
char tmpbuf[MAX_TMPSTR_SIZE];
FILE *out;
struct tm *tm;
struct tm *tm, _tm;
time_t t;
PROTOBUF_ALLOCATOR(pa, ctx);
char txt_ip[MAX_IP_STR];
@@ -1008,7 +1008,7 @@ int handle_list_banned_cmd(struct unix_ctx *ctx, const char *arg, cmd_params_st
if (points == 0) {
if (rep->info[i]->has_expires) {
t = rep->info[i]->expires;
tm = localtime(&t);
tm = localtime_r(&t, &_tm);
strftime(str_since, sizeof(str_since), DATE_TIME_FMT, tm);
} else {
continue;
@@ -1096,7 +1096,7 @@ int common_info_cmd(UserListRep * args, FILE *out, cmd_params_st *params)
char str_since[64];
char tmpbuf[MAX_TMPSTR_SIZE];
char tmpbuf2[MAX_TMPSTR_SIZE];
struct tm *tm;
struct tm *tm, _tm;
time_t t;
unsigned at_least_one = 0;
int ret = 1, r;
@@ -1120,7 +1120,7 @@ int common_info_cmd(UserListRep * args, FILE *out, cmd_params_st *params)
print_single_value_int(out, params, "ID", args->user[i]->id, 1);
t = args->user[i]->conn_time;
tm = localtime(&t);
tm = localtime_r(&t, &_tm);
strftime(str_since, sizeof(str_since), DATE_TIME_FMT, tm);
username = args->user[i]->username;
@@ -1257,7 +1257,7 @@ int session_info_cmd(void *ctx, SecmListCookiesReplyMsg * args, FILE *out,
const char *username, *groupname;
char str_since[65];
char str_since2[65];
struct tm *tm;
struct tm *tm, _tm;
time_t t;
unsigned at_least_one = 0;
int ret = 1;
@@ -1307,14 +1307,14 @@ int session_info_cmd(void *ctx, SecmListCookiesReplyMsg * args, FILE *out,
str_since2[0] = 0;
if (t > 0) {
tm = localtime(&t);
tm = localtime_r(&t, &_tm);
strftime(str_since, sizeof(str_since), DATE_TIME_FMT, tm);
}
t = args->cookies[i]->expires;
if (t > 0) {
tm = localtime(&t);
tm = localtime_r(&t, &_tm);
strftime(str_since2, sizeof(str_since2), DATE_TIME_FMT, tm);
}
print_pair_value(out, params, "Created", str_since, "Expires", str_since2, 1);