static int authenticate_digest_user(request_rec *r)
{
digest_config_rec *sec =
(digest_config_rec *) ap_get_module_config(r->per_dir_config,
&digest_module);
digest_header_rec *response = ap_pcalloc(r->pool, sizeof(digest_header_rec));
conn_rec *c = r->connection;
char *a1;
int res;
if ((res = get_digest_rec(r, response)))
return res;
if (!sec->pwfile)
return DECLINED;
if (!(a1 = get_hash(r, c->user, sec->pwfile))) {
ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
"user %s not found: %s", c->user, r->uri);
ap_note_digest_auth_failure(r);
return AUTH_REQUIRED;
}
if (strcmp(response->digest, find_digest(r, response, a1))) {
ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
"user %s: password mismatch: %s", c->user, r->uri);
ap_note_digest_auth_failure(r);
return AUTH_REQUIRED;
}
return OK;
}
/* Order the list of input files so each next file applies to the previous: */
static bool order_input(struct File **files)
{
struct File *cur, *succ;
/* Determine first file */
cur = find_first(*files);
if (cur == NULL) return false;
*files = move_to_front(*files, cur);
/* Order remaining files */
while (cur->next)
{
succ = find_digest(cur->next, cur->diff.digest2);
if (succ == NULL) return false;
cur->next = move_to_front(cur->next, succ);
cur = cur->next;
}
return true;
}
