static void
soup_auth_digest_authenticate (SoupAuth *auth, const char *username,
const char *password)
{
SoupAuthDigestPrivate *priv = SOUP_AUTH_DIGEST_GET_PRIVATE (auth);
char *bgen;
g_clear_pointer (&priv->cnonce, g_free);
g_clear_pointer (&priv->user, g_free);
/* Create client nonce */
bgen = g_strdup_printf ("%p:%lu:%lu",
auth,
(unsigned long) getpid (),
(unsigned long) time (0));
priv->cnonce = g_base64_encode ((guchar *)bgen, strlen (bgen));
g_free (bgen);
priv->user = g_strdup (username);
/* compute "URP" (user:realm:password) */
soup_auth_digest_compute_hex_urp (username, auth->realm,
password ? password : "",
priv->hex_urp);
/* And compute A1 from that */
recompute_hex_a1 (priv);
}
static gboolean
soup_auth_digest_update (SoupAuth *auth, SoupMessage *msg,
GHashTable *auth_params)
{
SoupAuthDigest *auth_digest = SOUP_AUTH_DIGEST (auth);
SoupAuthDigestPrivate *priv = soup_auth_digest_get_instance_private (auth_digest);
const char *stale, *qop;
guint qop_options;
gboolean ok = TRUE;
g_free (priv->domain);
g_free (priv->nonce);
g_free (priv->opaque);
priv->nc = 1;
priv->domain = g_strdup (g_hash_table_lookup (auth_params, "domain"));
priv->nonce = g_strdup (g_hash_table_lookup (auth_params, "nonce"));
priv->opaque = g_strdup (g_hash_table_lookup (auth_params, "opaque"));
qop = g_hash_table_lookup (auth_params, "qop");
if (qop) {
qop_options = soup_auth_digest_parse_qop (qop);
/* We only support auth */
if (!(qop_options & SOUP_AUTH_DIGEST_QOP_AUTH))
ok = FALSE;
priv->qop = SOUP_AUTH_DIGEST_QOP_AUTH;
} else
priv->qop = 0;
priv->algorithm = soup_auth_digest_parse_algorithm (g_hash_table_lookup (auth_params, "algorithm"));
if (priv->algorithm == -1)
ok = FALSE;
stale = g_hash_table_lookup (auth_params, "stale");
if (stale && !g_ascii_strcasecmp (stale, "TRUE") && *priv->hex_urp)
recompute_hex_a1 (priv);
else {
g_free (priv->user);
priv->user = NULL;
g_free (priv->cnonce);
priv->cnonce = NULL;
memset (priv->hex_urp, 0, sizeof (priv->hex_urp));
memset (priv->hex_a1, 0, sizeof (priv->hex_a1));
}
return ok;
}
