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Check for garbage after [section] in sudo_logsrvd.conf.

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This commit is contained in:
Todd C. Miller
2022-01-29 10:50:03 -07:00
parent 9303aec0de
commit be4d62e9a4
1 changed files with 11 additions and 4 deletions
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15
logsrvd/logsrvd_conf.c
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@@ -1169,14 +1169,21 @@ logsrvd_conf_parse(struct logsrvd_config *config, FILE *fp, const char *path)
/* New section */
if (line[0] == '[') {
char *section_name = line + 1;
char *cp = strchr(section_name, ']');
if (cp == NULL) {
char *cp, *section_name = line + 1;
if ((ep = strchr(section_name, ']')) == NULL) {
sudo_warnx(U_("%s:%d unmatched '[': %s"),
path, lineno, line);
goto done;
}
*cp = '\0';
for (cp = ep + 1; *cp != '\0'; cp++) {
if (!isspace((unsigned char)*cp)) {
sudo_warnx(U_("%s:%d garbage after ']': %s"),
path, lineno, line);
goto done;
}
}
*ep = '\0';
for (conf_section = logsrvd_config_sections; conf_section->name != NULL;
conf_section++) {
if (strcasecmp(section_name, conf_section->name) == 0)