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Use krb5_config_get_strings.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@4254 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
1998-01-03 21:09:13 +00:00
parent 665a503692
commit 7a4adcd82c
1 changed files with 15 additions and 55 deletions
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70
lib/krb5/krbhst.c
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@@ -45,63 +45,23 @@ krb5_get_krbhst (krb5_context context,
const krb5_realm *realm, const krb5_realm *realm,
char ***hostlist) char ***hostlist)
{ {
char **res; char **res, **r;
unsigned max, count; int count;
krb5_config_binding *pointer; res = krb5_config_get_strings(context, NULL,
char *r; "realms", *realm, "kdc", NULL);
krb5_boolean done; for(r = res, count = 0; r && *r; r++, count++);
char **tmp; r = realloc(res, (count + 2) * sizeof(*res));
if(r == NULL){
r = *realm; krb5_config_free_strings(res);
return ENOMEM;
count = 0;
max = 10;
res = malloc(max * sizeof(*res));
if(res == NULL)
return KRB5_REALM_UNKNOWN;
pointer = NULL;
for(done = FALSE; !done;) {
char *h = (char *)krb5_config_get_next (context->cf,
&pointer,
krb5_config_string,
"realms",
r,
"kdc",
NULL);
if (count > max - 2) {
max += 10;
tmp = realloc (res, max * sizeof(*res));
if (tmp == NULL) {
res[count] = NULL;
free (r);
krb5_free_krbhst (context, res);
return KRB5_REALM_UNKNOWN;
}
res = tmp;
}
if (h == NULL) {
done = TRUE;
asprintf(&res[count], "kerberos.%s", r);
} else {
res[count] = strdup(h);
}
if (res[count] == NULL) {
free(r);
krb5_free_krbhst (context, res);
return KRB5_REALM_UNKNOWN;
}
++count;
} }
res = r;
/* There should always be room for the NULL here */ asprintf(&res[count], "kerberos.%s", *realm);
res[count++] = NULL; if(res[count] == NULL){
tmp = realloc (res, count * sizeof(*res)); krb5_config_free_strings(res);
if (tmp == NULL) { return ENOMEM;
krb5_free_krbhst (context, res);
return KRB5_REALM_UNKNOWN;
} }
res = tmp; res[count + 1] = NULL;
*hostlist = res; *hostlist = res;
return 0; return 0;
} }