mir/sudo
2
0
Fork 0
mirror of https://github.com/sudo-project/sudo.git synced 2025-08-31 06:15:37 +00:00
Code Issues Releases Wiki Activity

It is possible for evlog->argv or evlog->envp to be NULL.

Browse Source
This commit is contained in:
Todd C. Miller
2020-11-17 13:43:31 -07:00
parent 24d812d037
commit cb87253d1e
1 changed files with 29 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

50
plugins/sudoers/log_client.c
View File

@@ -786,19 +786,23 @@ fmt_info_messages(struct client_closure *closure, size_t *n_info_msgs)
debug_decl(fmt_info_messages, SUDOERS_DEBUG_UTIL);
/* Convert NULL-terminated vectors to StringList. */
if ((runargv = malloc(sizeof(*runargv))) == NULL)
goto bad;
info_message__string_list__init(runargv);
runargv->strings = evlog->argv;
while (runargv->strings[runargv->n_strings] != NULL)
runargv->n_strings++;
if (evlog->argv != NULL) {
if ((runargv = malloc(sizeof(*runargv))) == NULL)
goto bad;
info_message__string_list__init(runargv);
runargv->strings = evlog->argv;
while (runargv->strings[runargv->n_strings] != NULL)
runargv->n_strings++;
}
if ((runenv = malloc(sizeof(*runenv))) == NULL)
goto bad;
info_message__string_list__init(runenv);
runenv->strings = evlog->envp;
while (runenv->strings[runenv->n_strings] != NULL)
runenv->n_strings++;
if (evlog->envp != NULL) {
if ((runenv = malloc(sizeof(*runenv))) == NULL)
goto bad;
info_message__string_list__init(runenv);
runenv->strings = evlog->envp;
while (runenv->strings[runenv->n_strings] != NULL)
runenv->n_strings++;
}
/* XXX - realloc as needed instead of preallocating */
info_msgs_size = 24;
@@ -835,17 +839,21 @@ fmt_info_messages(struct client_closure *closure, size_t *n_info_msgs)
info_msgs[n]->value_case = INFO_MESSAGE__VALUE_NUMVAL;
n++;
info_msgs[n]->key = "runargv";
info_msgs[n]->u.strlistval = runargv;
info_msgs[n]->value_case = INFO_MESSAGE__VALUE_STRLISTVAL;
n++;
if (runargv != NULL) {
info_msgs[n]->key = "runargv";
info_msgs[n]->u.strlistval = runargv;
info_msgs[n]->value_case = INFO_MESSAGE__VALUE_STRLISTVAL;
n++;
}
info_msgs[n]->key = "runenv";
info_msgs[n]->u.strlistval = runenv;
info_msgs[n]->value_case = INFO_MESSAGE__VALUE_STRLISTVAL;
n++;
if (runenv != NULL) {
info_msgs[n]->key = "runenv";
info_msgs[n]->u.strlistval = runenv;
info_msgs[n]->value_case = INFO_MESSAGE__VALUE_STRLISTVAL;
n++;
}
if (evlog->rungroup!= NULL) {
if (evlog->rungroup != NULL) {
info_msgs[n]->key = "rungid";
info_msgs[n]->u.numval = evlog->rungid;
info_msgs[n]->value_case = INFO_MESSAGE__VALUE_NUMVAL;