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Code Issues Releases Wiki Activity

Better martching of ipa_hostname in sssd.conf

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This commit is contained in:
Todd C. Miller
2016-06-05 05:40:32 -06:00
parent 9b027676c0
commit c6a21bd53d
1 changed files with 10 additions and 5 deletions
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15
plugins/sudoers/sssd.c
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@@ -324,10 +324,13 @@ get_ipa_hostname(char **shostp, char **lhostp)
* Match ipa_hostname = foo
* Note: currently ignores the domain (XXX)
*/
if (strncmp(cp, "ipa_hostname", 12) == 0 &&
(isblank((unsigned char)cp[12]) || cp[12] == '=')) {
cp += 13;
while (isblank((unsigned char)*cp) || *cp == '=')
if (strncmp(cp, "ipa_hostname", 12) == 0) {
cp += 12;
while (isblank((unsigned char)*cp))
cp++;
if (*cp++ != '=')
continue;
while (isblank((unsigned char)*cp))
cp++;
lhost = strdup(cp);
if (lhost != NULL && (cp = strchr(lhost, '.')) != NULL) {
@@ -336,6 +339,8 @@ get_ipa_hostname(char **shostp, char **lhostp)
shost = lhost;
}
if (shost != NULL && lhost != NULL) {
sudo_debug_printf(SUDO_DEBUG_INFO,
"ipa_hostname %s overrides %s", lhost, user_host);
*shostp = shost;
*lhostp = lhost;
ret = true;
@@ -344,8 +349,8 @@ get_ipa_hostname(char **shostp, char **lhostp)
free(lhost);
ret = -1;
}
break;
}
break;
}
fclose(fp);
free(line);