Esempi in C++ (Cpp) per soup_auth_digest_compute_response

Esempio n. 1

File: soup-auth-digest.c Progetto: Distrotech/libsoup

static char *
soup_auth_digest_get_authorization (SoupAuth *auth, SoupMessage *msg)
{
	SoupAuthDigestPrivate *priv = SOUP_AUTH_DIGEST_GET_PRIVATE (auth);
	char response[33], *token;
	char *url, *algorithm;
	GString *out;
	SoupURI *uri;

	uri = soup_message_get_uri (msg);
	g_return_val_if_fail (uri != NULL, NULL);
	url = soup_uri_to_string (uri, TRUE);

	soup_auth_digest_compute_response (msg->method, url, priv->hex_a1,
					   priv->qop, priv->nonce,
					   priv->cnonce, priv->nc,
					   response);

	out = g_string_new ("Digest ");

	soup_header_g_string_append_param_quoted (out, "username", priv->user);
	g_string_append (out, ", ");
	soup_header_g_string_append_param_quoted (out, "realm", auth->realm);
	g_string_append (out, ", ");
	soup_header_g_string_append_param_quoted (out, "nonce", priv->nonce);
	g_string_append (out, ", ");
	soup_header_g_string_append_param_quoted (out, "uri", url);
	g_string_append (out, ", ");
	algorithm = soup_auth_digest_get_algorithm (priv->algorithm);
	g_string_append_printf (out, "algorithm=%s", algorithm);
	g_free (algorithm);
	g_string_append (out, ", ");
	soup_header_g_string_append_param_quoted (out, "response", response);

	if (priv->opaque) {
		g_string_append (out, ", ");
		soup_header_g_string_append_param_quoted (out, "opaque", priv->opaque);
	}

	if (priv->qop) {
		char *qop = soup_auth_digest_get_qop (priv->qop);

		g_string_append (out, ", ");
		soup_header_g_string_append_param_quoted (out, "cnonce", priv->cnonce);
		g_string_append_printf (out, ", nc=%.8x, qop=%s",
					priv->nc, qop);
		g_free (qop);
	}

	g_free (url);

	priv->nc++;

	token = g_string_free (out, FALSE);

	soup_message_add_header_handler (msg,
					 "got_headers",
					 soup_auth_is_for_proxy (auth) ?
					 "Proxy-Authentication-Info" :
					 "Authentication-Info",
					 G_CALLBACK (authentication_info_cb),
					 auth);
	return token;
}

Esempio n. 2

File: soup-auth-domain-digest.c Progetto: BabaNina/libsoup

static gboolean
check_hex_urp (SoupAuthDomain *domain, SoupMessage *msg,
	       GHashTable *params, const char *username,
	       const char *hex_urp)
{
	const char *uri, *qop, *realm, *msg_username;
	const char *nonce, *nc, *cnonce, *response;
	char hex_a1[33], computed_response[33];
	int nonce_count;
	SoupURI *dig_uri, *req_uri;

	msg_username = g_hash_table_lookup (params, "username");
	if (!msg_username || strcmp (msg_username, username) != 0)
		return FALSE;

	/* Check uri */
	uri = g_hash_table_lookup (params, "uri");
	if (!uri)
		return FALSE;

	req_uri = soup_message_get_uri (msg);
	dig_uri = soup_uri_new (uri);
	if (dig_uri) {
		if (!soup_uri_equal (dig_uri, req_uri)) {
			soup_uri_free (dig_uri);
			return FALSE;
		}
		soup_uri_free (dig_uri);
	} else {	
		char *req_path;

		req_path = soup_uri_to_string (req_uri, TRUE);
		if (strcmp (uri, req_path) != 0) {
			g_free (req_path);
			return FALSE;
		}
		g_free (req_path);
	}

	/* Check qop; we only support "auth" for now */
	qop = g_hash_table_lookup (params, "qop");
	if (!qop || strcmp (qop, "auth") != 0)
		return FALSE;

	/* Check realm */
	realm = g_hash_table_lookup (params, "realm");
	if (!realm || strcmp (realm, soup_auth_domain_get_realm (domain)) != 0)
		return FALSE;

	nonce = g_hash_table_lookup (params, "nonce");
	if (!nonce)
		return FALSE;
	nc = g_hash_table_lookup (params, "nc");
	if (!nc)
		return FALSE;
	nonce_count = strtoul (nc, NULL, 16);
	if (nonce_count <= 0)
		return FALSE;
	cnonce = g_hash_table_lookup (params, "cnonce");
	if (!cnonce)
		return FALSE;
	response = g_hash_table_lookup (params, "response");
	if (!response)
		return FALSE;

	soup_auth_digest_compute_hex_a1 (hex_urp,
					 SOUP_AUTH_DIGEST_ALGORITHM_MD5,
					 nonce, cnonce, hex_a1);
	soup_auth_digest_compute_response (msg->method, uri,
					   hex_a1,
					   SOUP_AUTH_DIGEST_QOP_AUTH,
					   nonce, cnonce, nonce_count,
					   computed_response);
	return strcmp (response, computed_response) == 0;
}