static kadm5_ret_t
perform_tl_data(krb5_context context,
HDB *db,
hdb_entry_ex *ent,
const krb5_tl_data *tl_data)
{
kadm5_ret_t ret = 0;
if (tl_data->tl_data_type == KRB5_TL_PASSWORD) {
heim_utf8_string pw = tl_data->tl_data_contents;
if (pw[tl_data->tl_data_length] != '\0')
return KADM5_BAD_TL_TYPE;
ret = hdb_entry_set_password(context, db, &ent->entry, pw);
} else if (tl_data->tl_data_type == KRB5_TL_LAST_PWD_CHANGE) {
unsigned char *s;
time_t t;
if (tl_data->tl_data_length != 4)
return KADM5_BAD_TL_TYPE;
s = tl_data->tl_data_contents;
t = s[0] | (s[1] << 8) | (s[2] << 16) | (s[3] << 24);
ret = hdb_entry_set_pw_change_time(context, &ent->entry, t);
} else if (tl_data->tl_data_type == KRB5_TL_EXTENSION) {
HDB_extension ext;
ret = decode_HDB_extension(tl_data->tl_data_contents,
tl_data->tl_data_length,
&ext,
NULL);
if (ret)
return KADM5_BAD_TL_TYPE;
ret = hdb_replace_extension(context, &ent->entry, &ext);
free_HDB_extension(&ext);
} else {
return KADM5_BAD_TL_TYPE;
}
return ret;
}
static int
parse_extensions(char *str, HDB_extensions **e)
{
char *p;
int ret;
if(strcmp(str, "-") == 0 || *str == '\0') {
*e = NULL;
return 0;
}
*e = calloc(1, sizeof(**e));
p = strsep(&str, ":");
while (p) {
HDB_extension ext;
ssize_t len;
void *d;
len = strlen(p);
d = malloc(len);
len = hex_decode(p, d, len);
if (len < 0) {
free(d);
return -1;
}
ret = decode_HDB_extension(d, len, &ext, NULL);
free(d);
if (ret)
return -1;
d = realloc((*e)->val, ((*e)->len + 1) * sizeof((*e)->val[0]));
if (d == NULL)
abort();
(*e)->val = d;
(*e)->val[(*e)->len] = ext;
(*e)->len++;
p = strsep(&str, ":");
}
return 0;
}
