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Use roken_get_loginname() when we want getlogin_r()

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This commit is contained in:
Nicolas Williams
2019-09-25 17:58:37 -05:00
committed by Nico Williams
parent d02277b45f
commit c9b5a4df90
2 changed files with 15 additions and 8 deletions
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9
lib/kadm5/init_c.c
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@@ -370,10 +370,13 @@ _kadm5_c_get_cred_cache(krb5_context context,
* determine the client from a credentials cache.
*/
char userbuf[128];
const char *user;
const char *user = NULL;
user = roken_get_username(userbuf, sizeof(userbuf));
if(user == NULL) {
if (geteuid() == 0)
user = roken_get_loginname(userbuf, sizeof(userbuf));
if (user == NULL)
user = roken_get_username(userbuf, sizeof(userbuf));
if (user == NULL) {
krb5_set_error_message(context, KADM5_FAILURE, "Unable to find local user name");
return KADM5_FAILURE;
}