+++ /dev/null
-*** Error in `/usr/local/lib//gnunet/libexec/gnunet-rest-server': free(): invalid pointer: 0x00007f9c415c9275 ***
-*** Error in `/usr/local/lib//gnunet/libexec/gnunet-rest-server': free(): invalid pointer: 0x00007f0888c25275 ***
-*** Error in `/usr/local/lib//gnunet/libexec/gnunet-rest-server': free(): invalid pointer: 0x00007f7dee65b275 ***
-Nov 23 13:58:28-246065 gnunet-rest-server-26879 ERROR Error: (null)
-Nov 23 13:58:46-677968 gnunet-rest-server-26879 ERROR Error: Missing openid scope
-Nov 23 13:59:34-165447 gnunet-rest-server-26901 ERROR Error: Missing openid scope
-Nov 23 14:04:07-545573 gnunet-rest-server-28097 ERROR Error: Response type is not code
-Nov 23 14:53:06-102430 gnunet-rest-server-30299 ERROR Error: Missing openid scope
-Nov 23 14:54:04-248567 gnunet-rest-server-30798 ERROR Error: Missing openid scope
-Nov 23 14:56:12-809322 gnunet-rest-server-31914 ERROR Error: Missing openid scope
-Nov 23 14:56:39-819194 gnunet-rest-server-31914 ERROR Error: Missing openid scope
-Nov 23 14:58:38-889573 gnunet-rest-server-601 ERROR Error: Missing openid scope
-Nov 30 11:59:42-727619 gnunet-rest-server-9307 ERROR (null)Nov 30 12:00:28-889186 gnunet-rest-server-9307 ERROR (null)Nov 30 12:01:56-950658 gnunet-rest-server-10445 ERROR con_handle: /idp/authorize
-Nov 30 12:01:56-982304 gnunet-rest-server-10445 ERROR url: /idp/authorize
-Nov 30 12:08:22-749785 gnunet-rest-server-11652 ERROR con_handle: /idp/authorize
-Nov 30 12:08:22-782042 gnunet-rest-server-11652 ERROR url: /idp/authorize
-Nov 30 12:39:51-816632 gnunet-rest-server-14500 ERROR url: /idp/authorize
-Dec 04 09:51:02-313753 gnunet-rest-server-1974 ERROR No default ego configured in identity service
-Dec 04 09:51:09-311601 gnunet-rest-server-1974 ERROR No default ego configured in identity service
-Failed to send data in request for `/idp/attributes/testego'.
-Dec 04 11:58:11-490711 gnunet-rest-server-6760 ERROR MHD encountered error handling request: 1
-Failed to send data in request for `/idp/tickets/testego'.
-Dec 04 11:58:11-508689 gnunet-rest-server-6760 ERROR MHD encountered error handling request: 1
-Failed to send data in request for `/names/'.
-Dec 04 11:58:11-511015 gnunet-rest-server-6760 ERROR MHD encountered error handling request: 1
-Failed to send data in request for `/idp/tickets/testego'.
-Dec 04 12:38:15-960444 gnunet-rest-server-6760 ERROR MHD encountered error handling request: 1
-Failed to send data in request for `/names/'.
-Dec 04 12:38:16-003695 gnunet-rest-server-6760 ERROR MHD encountered error handling request: 1
-Failed to send data in request for `/idp/attributes/testego'.
-Dec 04 12:38:16-021887 gnunet-rest-server-6760 ERROR MHD encountered error handling request: 1
-Failed to send data in request for `/idp/tickets/testego'.
-Dec 04 12:38:29-977580 gnunet-rest-server-6760 ERROR MHD encountered error handling request: 1
-Failed to send data in request for `/names/'.
-Dec 04 12:38:30-008002 gnunet-rest-server-6760 ERROR MHD encountered error handling request: 1
-Failed to send data in request for `/idp/attributes/testego'.
-Dec 04 12:38:30-036167 gnunet-rest-server-6760 ERROR MHD encountered error handling request: 1
-Failed to send data in request for `/idp/attributes/testego'.
-Dec 04 12:43:23-654462 gnunet-rest-server-6760 ERROR MHD encountered error handling request: 1
-Failed to send data in request for `/idp/tickets/testego'.
-Dec 04 12:43:23-655070 gnunet-rest-server-6760 ERROR MHD encountered error handling request: 1
-Failed to send data in request for `/names/'.
-Dec 04 12:43:23-665165 gnunet-rest-server-6760 ERROR MHD encountered error handling request: 1
-Failed to send data in request for `/idp/tickets/testego'.
-Dec 04 13:06:56-306701 gnunet-rest-server-9599 ERROR MHD encountered error handling request: 1
-Failed to send data in request for `/idp/attributes/testego'.
-Dec 04 13:06:56-326200 gnunet-rest-server-9599 ERROR MHD encountered error handling request: 1
-Failed to send data in request for `/names/'.
-Dec 04 13:06:56-331741 gnunet-rest-server-9599 ERROR MHD encountered error handling request: 1
-Dec 04 13:09:56-080335 gnunet-rest-server-10794 ERROR URL (response_type=code)
-Dec 04 13:12:49-565164 gnunet-rest-server-11931 ERROR URL (response_type=code)
-Failed to send data in request for `/idp/tickets/testego'.
-Dec 04 13:12:49-586734 gnunet-rest-server-11931 ERROR MHD encountered error handling request: 1
-Failed to send data in request for `/idp/attributes/testego'.
-Dec 04 13:12:49-592627 gnunet-rest-server-11931 ERROR MHD encountered error handling request: 1
-Failed to send data in request for `/names/'.
-Dec 04 13:12:49-601007 gnunet-rest-server-11931 ERROR MHD encountered error handling request: 1
-Dec 04 13:15:25-370395 gnunet-rest-server-13261 ERROR URL (acr_values=true)
-Failed to send data in request for `/idp/tickets/testego'.
-Dec 04 13:15:25-395382 gnunet-rest-server-13261 ERROR MHD encountered error handling request: 1
-Failed to send data in request for `/idp/attributes/testego'.
-Dec 04 13:15:25-399622 gnunet-rest-server-13261 ERROR MHD encountered error handling request: 1
-Failed to send data in request for `/names/'.
-Dec 04 13:15:25-408151 gnunet-rest-server-13261 ERROR MHD encountered error handling request: 1
-Dec 04 13:36:24-427812 gnunet-rest-server-15336 ERROR URL (?response_type=code&client_id=test&scope=openid email&redirect_uri=https://google.com&nonce=11111&ui_locales=test&)
-Failed to send data in request for `/idp/tickets/testego'.
-Dec 04 13:36:24-450636 gnunet-rest-server-15336 ERROR MHD encountered error handling request: 1
-Failed to send data in request for `/idp/attributes/testego'.
-Dec 04 13:36:24-456164 gnunet-rest-server-15336 ERROR MHD encountered error handling request: 1
-Failed to send data in request for `/names/'.
-Dec 04 13:36:24-461431 gnunet-rest-server-15336 ERROR MHD encountered error handling request: 1
-Dec 04 13:39:02-052691 gnunet-rest-server-16482 ERROR URL (?response_type=code&client_id=test&scope=openid email&redirect_uri=https://google.com&nonce=1111&ui_locales=test&acr_values=true)
-Dec 04 15:27:43-226881 gnunet-rest-server-16482 ERROR URL (?response_type=code&client_id=test&scope=openid email&redirect_uri=https://google.com&nonce=11111&ui_locales=test&acr_values=true)
* OIDC expected scope part while authorizing
*/
#define OIDC_EXPECTED_AUTHORIZATION_SCOPE "openid"
-
-
/**
* OIDC ignored parameter array
*/
"acr_values"
};
+struct GNUNET_NAMESTORE_Handle *namestore_handle;
+
/**
* OIDC authorized identities and times hashmap
*/
GNUNET_free (handle->url);
if (NULL != handle->emsg)
GNUNET_free (handle->emsg);
+ if (NULL != handle->edesc)
+ GNUNET_free (handle->edesc);
+ if (NULL != handle->eredirect)
+ GNUNET_free (handle->eredirect);
for (ego_entry = handle->ego_head;
NULL != ego_entry;)
{
}
/**
- * Respond to OPTIONS request
+ * Function called if we had an error in zone-to-name mapping.
+ */
+static void
+zone_to_name_error (void *cls)
+{
+ struct RequestHandle *handle = cls;
+
+ handle->emsg = GNUNET_strdup("unauthorized_client");
+ handle->response_code = MHD_HTTP_INTERNAL_SERVER_ERROR;
+
+ GNUNET_NAMESTORE_disconnect (namestore_handle);
+ namestore_handle = NULL;
+ GNUNET_SCHEDULER_add_now (&do_error, handle);
+}
+
+/**
+ * Test if a name mapping was found, if so, continue, else, throw error
+ *
+ * @param cls closure
+ * @param zone_key public key of the zone
+ * @param name name that is being mapped (at most 255 characters long)
+ * @param rd_count number of entries in @a rd array
+ * @param rd array of records with data to store
+ */
+static void
+zone_to_name_cb (void *cls,
+ const struct GNUNET_CRYPTO_EcdsaPrivateKey *zone_key,
+ const char *name,
+ unsigned int rd_count,
+ const struct GNUNET_GNSRECORD_Data *rd)
+{
+ struct RequestHandle *handle = cls;
+
+
+ if (0 == rd_count)
+ {
+ handle->emsg = GNUNET_strdup("unauthorized_client");
+ handle->response_code = MHD_HTTP_INTERNAL_SERVER_ERROR;
+
+ GNUNET_NAMESTORE_disconnect (namestore_handle);
+ namestore_handle = NULL;
+ GNUNET_SCHEDULER_add_now (&do_error, handle);
+ return;
+ }
+}
+
+/**
+ * Respond to authorization request
*
* @param con_handle the connection handle
* @param url the url
* @param cls the RequestHandle
*/
static void
-authorize_cont (struct GNUNET_REST_RequestHandle *con_handle,
+authorize_get_cont (struct GNUNET_REST_RequestHandle *con_handle,
const char* url,
void *cls)
{
+ /** The Authorization Server MUST validate all the OAuth 2.0 parameters
+ * according to the OAuth 2.0 specification.
+ */
+ /**
+ * If the sub (subject) Claim is requested with a specific value for the
+ * ID Token, the Authorization Server MUST only send a positive response
+ * if the End-User identified by that sub value has an active session with
+ * the Authorization Server or has been Authenticated as a result of the
+ * request. The Authorization Server MUST NOT reply with an ID Token or
+ * Access Token for a different user, even if they have an active session
+ * with the Authorization Server. Such a request can be made either using
+ * an id_token_hint parameter or by requesting a specific Claim Value as
+ * described in Section 5.5.1, if the claims parameter is supported by
+ * the implementation.
+ */
+
struct MHD_Response *resp;
struct RequestHandle *handle = cls;
char *response_type;
char *client_id;
char *scope;
char *redirect_uri;
+ char *expected_redirect_uri;
char *state = NULL;
char *nonce = NULL;
struct GNUNET_TIME_Absolute current_time, *relog_time;
char *login_base_url, *new_redirect;
struct GNUNET_HashCode cache_key;
+ const struct GNUNET_CRYPTO_EcdsaPrivateKey *zone_pkey;
+ struct GNUNET_CRYPTO_EcdsaPublicKey pubkey;
+ int number_of_ignored_parameter, iterator;
+
+ // REQUIRED value: client_id
+ GNUNET_CRYPTO_hash (OIDC_CLIENT_ID_KEY, strlen (OIDC_CLIENT_ID_KEY),
+ &cache_key);
+ if (GNUNET_NO == GNUNET_CONTAINER_multihashmap_contains (handle->rest_handle->url_param_map,
+ &cache_key))
+ {
+ handle->emsg=GNUNET_strdup("invalid_request");
+ handle->edesc=GNUNET_strdup("Missing parameter: client_id");
+ GNUNET_SCHEDULER_add_now (&do_error, handle);
+ return;
+ }
+ client_id = GNUNET_CONTAINER_multihashmap_get(handle->rest_handle->url_param_map,
+ &cache_key);
+ if ( GNUNET_OK
+ != GNUNET_CRYPTO_ecdsa_public_key_from_string (client_id,
+ strlen (client_id),
+ &pubkey) )
+ {
+ handle->emsg=GNUNET_strdup("unauthorized_client");
+ handle->response_code = MHD_HTTP_INTERNAL_SERVER_ERROR;
+ GNUNET_SCHEDULER_add_now (&do_error, handle);
+ }
+
+ // Checks if client_id is valid:
+ namestore_handle = GNUNET_NAMESTORE_connect(cfg);
+ zone_pkey = GNUNET_IDENTITY_ego_get_private_key (handle->ego_entry->ego);
+ GNUNET_NAMESTORE_zone_to_name (namestore_handle, zone_pkey, &pubkey,
+ zone_to_name_error, handle, zone_to_name_cb,
+ handle);
+
+ // REQUIRED value: redirect_uri
+ GNUNET_CRYPTO_hash (OIDC_REDIRECT_URI_KEY, strlen (OIDC_REDIRECT_URI_KEY),
+ &cache_key);
+ if (GNUNET_NO == GNUNET_CONTAINER_multihashmap_contains (handle->rest_handle->url_param_map,
+ &cache_key))
+ {
+ handle->emsg=GNUNET_strdup("invalid_request");
+ handle->edesc=GNUNET_strdup("Missing parameter: redirect_uri");
+ GNUNET_SCHEDULER_add_now (&do_error, handle);
+ return;
+ }
+ redirect_uri = GNUNET_CONTAINER_multihashmap_get(handle->rest_handle->url_param_map,
+ &cache_key);
+
+ GNUNET_asprintf (&expected_redirect_uri, "https://%s.zkey", client_id);
+
+ // verify the redirect uri matches https://<client_id>.zkey[/xyz]
+ if( 0 != strncmp( expected_redirect_uri, redirect_uri, strlen(expected_redirect_uri)) )
+ {
+ handle->emsg=GNUNET_strdup("invalid_request");
+ handle->edesc=GNUNET_strdup("Invalid redirect_uri");
+ GNUNET_free(expected_redirect_uri);
+ GNUNET_SCHEDULER_add_now (&do_error, handle);
+ return;
+ }
+ handle->eredirect = GNUNET_strdup(redirect_uri);
+
+ // REQUIRED value: response_type
+ GNUNET_CRYPTO_hash (OIDC_RESPONSE_TYPE_KEY, strlen (OIDC_RESPONSE_TYPE_KEY),
+ &cache_key);
+ if (GNUNET_NO == GNUNET_CONTAINER_multihashmap_contains (handle->rest_handle->url_param_map,
+ &cache_key))
+ {
+ handle->emsg=GNUNET_strdup("invalid_request");
+ handle->edesc=GNUNET_strdup("Missing parameter: response_type");
+ GNUNET_SCHEDULER_add_now (&do_redirect_error, handle);
+ return;
+ }
+ response_type = GNUNET_CONTAINER_multihashmap_get(handle->rest_handle->url_param_map,
+ &cache_key);
+
+ // REQUIRED value: scope
+ GNUNET_CRYPTO_hash (OIDC_SCOPE_KEY, strlen (OIDC_SCOPE_KEY), &cache_key);
+ if (GNUNET_NO == GNUNET_CONTAINER_multihashmap_contains (handle->rest_handle->url_param_map,
+ &cache_key))
+ {
+ handle->emsg=GNUNET_strdup("invalid_request");
+ handle->edesc=GNUNET_strdup("Missing parameter: scope");
+ GNUNET_SCHEDULER_add_now (&do_redirect_error, handle);
+ return;
+ }
+ scope = GNUNET_CONTAINER_multihashmap_get(handle->rest_handle->url_param_map,
+ &cache_key);
+
+ //RECOMMENDED value: state
+ GNUNET_CRYPTO_hash (OIDC_STATE_KEY, strlen (OIDC_STATE_KEY), &cache_key);
+ if (GNUNET_YES == GNUNET_CONTAINER_multihashmap_contains (handle->rest_handle->url_param_map,
+ &cache_key))
+ {
+ state = GNUNET_CONTAINER_multihashmap_get(handle->rest_handle->url_param_map,
+ &cache_key);
+ }
+
+ //OPTIONAL value: nonce
+ GNUNET_CRYPTO_hash (OIDC_NONCE_KEY, strlen (OIDC_NONCE_KEY), &cache_key);
+ if (GNUNET_YES == GNUNET_CONTAINER_multihashmap_contains (handle->rest_handle->url_param_map,
+ &cache_key))
+ {
+ nonce = GNUNET_CONTAINER_multihashmap_get(handle->rest_handle->url_param_map,
+ &cache_key);
+ }
+
+ number_of_ignored_parameter = sizeof(OIDC_ignored_parameter_array) / sizeof(char *);
+ for( iterator = 0; iterator < number_of_ignored_parameter; iterator++ )
+ {
+ GNUNET_CRYPTO_hash (OIDC_ignored_parameter_array[iterator],
+ strlen(OIDC_ignored_parameter_array[iterator]),
+ &cache_key);
+ if(GNUNET_YES == GNUNET_CONTAINER_multihashmap_contains(handle->rest_handle->url_param_map,
+ &cache_key))
+ {
+ handle->emsg=GNUNET_strdup("access_denied");
+ GNUNET_asprintf (*handle->edesc, "Server will not handle parameter: %s",
+ OIDC_ignored_parameter_array[iterator]);
+ GNUNET_SCHEDULER_add_now (&do_redirect_error, handle);
+ return;
+ }
+ }
+
+ // Checks if response_type is 'code'
+ if( 0 != strcmp( response_type, OIDC_EXPECTED_AUTHORIZATION_RESPONSE_TYPE ) )
+ {
+ handle->emsg=GNUNET_strdup("unsupported_response_type");
+ handle->edesc=GNUNET_strdup("The authorization server does not support "
+ "obtaining this authorization code.");
+ GNUNET_SCHEDULER_add_now (&do_redirect_error, handle);
+ return;
+ }
+ // Checks if scope contains 'openid'
+ if( NULL == strstr( scope, OIDC_EXPECTED_AUTHORIZATION_SCOPE ) )
+ {
+ handle->emsg=GNUNET_strdup("invalid_scope");
+ handle->edesc=GNUNET_strdup("The requested scope is invalid, unknown, or "
+ "malformed.");
+ GNUNET_SCHEDULER_add_now (&do_redirect_error, handle);
+ return;
+ }
+
+ //TODO check other values and use them accordingly
+
+ GNUNET_CRYPTO_hash (OIDC_COOKIE_HEADER_KEY, strlen (OIDC_COOKIE_HEADER_KEY),
+ &cache_key);
+ //No identity-cookie -> redirect to login
+ if ( GNUNET_YES
+ == GNUNET_CONTAINER_multihashmap_contains (con_handle->header_param_map,
+ &cache_key) )
+ {
+ //split cookies and find 'Identity' cookie
+ char* cookies = GNUNET_CONTAINER_multihashmap_get (
+ con_handle->header_param_map, &cache_key);
+ char delimiter[] = "; ";
+ char *identity_cookie;
+ identity_cookie = strtok(cookies, delimiter);
+
+ while ( NULL != identity_cookie )
+ {
+ if ( NULL != strstr (identity_cookie, OIDC_COOKIE_HEADER_INFORMATION_KEY) )
+ {
+ break;
+ }
+ identity_cookie = strtok (NULL, delimiter);
+ }
+ GNUNET_CRYPTO_hash (identity_cookie, strlen (identity_cookie), &cache_key);
- //TODO clean up method
+ //No login time for identity -> redirect to login
+ if ( GNUNET_YES
+ == GNUNET_CONTAINER_multihashmap_contains (OIDC_authorized_identities,
+ &cache_key) )
+ {
+ relog_time = GNUNET_CONTAINER_multihashmap_get (
+ OIDC_authorized_identities, &cache_key);
- /** The Authorization Server MUST validate all the OAuth 2.0 parameters
+ current_time = GNUNET_TIME_absolute_get();
+
+ GNUNET_CONTAINER_multihashmap_remove_all(OIDC_authorized_identities, &cache_key);
+ // 30 min after old login -> redirect to login
+ if ( current_time.abs_value_us <= relog_time->abs_value_us )
+ {
+ resp = GNUNET_REST_create_response ("");
+
+ GNUNET_CRYPTO_ecdsa_public_key_from_string (identity_cookie,
+ strlen (identity_cookie),
+ &pubkey);
+
+ // iterate over egos and compare their public key
+// GNUNET_IDENTITY_PROVIDER_get_attributes_start
+ // iterate over scope variables
+ char delimiter[] = " ";
+ char *scope_attribute;
+ scope_attribute = strtok(scope, delimiter);
+
+ while ( NULL != scope_attribute )
+ {
+ if ( NULL == strstr (scope_attribute, OIDC_EXPECTED_AUTHORIZATION_SCOPE) )
+ {
+ // claim attribute from ego
+ scope_attribute = strtok (NULL, delimiter);
+ }
+ }
+ // create an authorization code
+
+// GNUNET_IDENTITY_PROVIDER_t
+
+ MHD_add_response_header (resp, "Location", redirect_uri);
+ handle->proc (handle->proc_cls, resp, MHD_HTTP_FOUND);
+ cleanup_handle (handle);
+ GNUNET_free(relog_time);
+ return;
+ }
+ GNUNET_free(relog_time);
+ }
+ }
+
+
+ // login redirection
+ if ( GNUNET_OK
+ == GNUNET_CONFIGURATION_get_value_string (cfg, "identity-rest-plugin",
+ "address", &login_base_url) )
+ {
+ GNUNET_asprintf (&new_redirect, "%s?%s=%s&%s=%s&%s=%s&%s=%s&%s=%s&%s=%s",
+ login_base_url,
+ OIDC_RESPONSE_TYPE_KEY,
+ response_type,
+ OIDC_CLIENT_ID_KEY,
+ client_id,
+ OIDC_REDIRECT_URI_KEY,
+ redirect_uri,
+ OIDC_SCOPE_KEY,
+ scope,
+ OIDC_STATE_KEY,
+ (NULL == state) ? state : "",
+ OIDC_NONCE_KEY,
+ (NULL == nonce) ? nonce : "");
+ resp = GNUNET_REST_create_response ("");
+ MHD_add_response_header (resp, "Location", new_redirect);
+ }
+ else
+ {
+ handle->emsg = GNUNET_strdup("No server configuration");
+ handle->response_code = MHD_HTTP_INTERNAL_SERVER_ERROR;
+ GNUNET_SCHEDULER_add_now (&do_error, handle);
+ return;
+ }
+ handle->proc (handle->proc_cls, resp, MHD_HTTP_FOUND);
+ cleanup_handle (handle);
+ GNUNET_free(new_redirect);
+ return;
+}
+
+/**
+ * Respond to authorization request
+ *
+ * @param con_handle the connection handle
+ * @param url the url
+ * @param cls the RequestHandle
+ */
+static void
+authorize_post_cont (struct GNUNET_REST_RequestHandle *con_handle,
+ const char* url,
+ void *cls)
+{
+ /** The Authorization Server MUST validate all the OAuth 2.0 parameters
* according to the OAuth 2.0 specification.
*/
/**
* the implementation.
*/
+ struct MHD_Response *resp;
+ struct RequestHandle *handle = cls;
+ char *response_type;
+ char *client_id;
+ char *scope;
+ char *redirect_uri;
+ char *expected_redirect_uri;
+ char *state = NULL;
+ char *nonce = NULL;
+ struct GNUNET_TIME_Absolute current_time, *relog_time;
+ char *login_base_url, *new_redirect;
+ struct GNUNET_HashCode cache_key;
+ const struct GNUNET_CRYPTO_EcdsaPrivateKey *zone_pkey;
+ struct GNUNET_CRYPTO_EcdsaPublicKey pubkey;
+ int number_of_ignored_parameter, iterator;
+ json_t *root;
+ json_error_t error;
+ json_t *identity;
+ root = json_loads (handle->rest_handle->data, 0, &error);
+ client_id = json_object_get (root, OIDC_CLIENT_ID_KEY);
// REQUIRED value: client_id
GNUNET_CRYPTO_hash (OIDC_CLIENT_ID_KEY, strlen (OIDC_CLIENT_ID_KEY),
}
client_id = GNUNET_CONTAINER_multihashmap_get(handle->rest_handle->url_param_map,
&cache_key);
- struct GNUNET_CRYPTO_EcdsaPublicKey pubkey;
- GNUNET_CRYPTO_ecdsa_public_key_from_string(client_id,
- strlen (client_id),
- &pubkey);
-// GNUNET_NAMESTORE_zone_to_name();
+ if ( GNUNET_OK
+ != GNUNET_CRYPTO_ecdsa_public_key_from_string (client_id,
+ strlen (client_id),
+ &pubkey) )
+ {
+ handle->emsg=GNUNET_strdup("unauthorized_client");
+ handle->response_code = MHD_HTTP_INTERNAL_SERVER_ERROR;
+ GNUNET_SCHEDULER_add_now (&do_error, handle);
+ }
+
// Checks if client_id is valid:
- // TODO use GNUNET_NAMESTORE_zone_to_name() function to verify that a delegation to the client_id exists
- // TODO change check (lookup trusted public_key?)
-// if( strcmp( client_id, "localhost" ) != 0 )
-// {
-// handle->emsg=GNUNET_strdup("unauthorized_client");
-// handle->response_code = MHD_HTTP_INTERNAL_SERVER_ERROR;
-// GNUNET_SCHEDULER_add_now (&do_error, handle);
-// return;
-// }
+ namestore_handle = GNUNET_NAMESTORE_connect(cfg);
+ zone_pkey = GNUNET_IDENTITY_ego_get_private_key (handle->ego_entry->ego);
+ GNUNET_NAMESTORE_zone_to_name (namestore_handle, zone_pkey, &pubkey,
+ zone_to_name_error, handle, zone_to_name_cb,
+ handle);
// REQUIRED value: redirect_uri
- // TODO verify the redirect uri matches https://<client_id>.zkey[/xyz]
GNUNET_CRYPTO_hash (OIDC_REDIRECT_URI_KEY, strlen (OIDC_REDIRECT_URI_KEY),
&cache_key);
if (GNUNET_NO == GNUNET_CONTAINER_multihashmap_contains (handle->rest_handle->url_param_map,
redirect_uri = GNUNET_CONTAINER_multihashmap_get(handle->rest_handle->url_param_map,
&cache_key);
+ GNUNET_asprintf (&expected_redirect_uri, "https://%s.zkey", client_id);
+
// verify the redirect uri matches https://<client_id>.zkey[/xyz]
- // TODO change check (check client_id->public key == address)
-// if( strcmp( redirect_uri, "https://localhost:8000" ) != 0 )
-// {
-// handle->emsg=GNUNET_strdup("invalid_request");
-// handle->edesc=GNUNET_strdup("Invalid or mismatching redirect_uri");
-// GNUNET_SCHEDULER_add_now (&do_error, handle);
-// return;
-// }
+ if( 0 != strncmp( expected_redirect_uri, redirect_uri, strlen(expected_redirect_uri)) )
+ {
+ handle->emsg=GNUNET_strdup("invalid_request");
+ handle->edesc=GNUNET_strdup("Invalid redirect_uri");
+ GNUNET_free(expected_redirect_uri);
+ GNUNET_SCHEDULER_add_now (&do_error, handle);
+ return;
+ }
handle->eredirect = GNUNET_strdup(redirect_uri);
// REQUIRED value: response_type
&cache_key);
}
- int number_of_ignored_parameter = sizeof(OIDC_ignored_parameter_array) / sizeof(char *);
- int iterator;
+ number_of_ignored_parameter = sizeof(OIDC_ignored_parameter_array) / sizeof(char *);
for( iterator = 0; iterator < number_of_ignored_parameter; iterator++ )
{
GNUNET_CRYPTO_hash (OIDC_ignored_parameter_array[iterator],
&cache_key))
{
handle->emsg=GNUNET_strdup("access_denied");
- //TODO rewrite error description
- handle->edesc=GNUNET_strdup("Server will not handle parameter");
+ GNUNET_asprintf (*handle->edesc, "Server will not handle parameter: %s",
+ OIDC_ignored_parameter_array[iterator]);
GNUNET_SCHEDULER_add_now (&do_redirect_error, handle);
return;
}
}
// Checks if response_type is 'code'
- if( strcmp( response_type, OIDC_EXPECTED_AUTHORIZATION_RESPONSE_TYPE ) != 0 )
+ if( 0 != strcmp( response_type, OIDC_EXPECTED_AUTHORIZATION_RESPONSE_TYPE ) )
{
handle->emsg=GNUNET_strdup("unsupported_response_type");
handle->edesc=GNUNET_strdup("The authorization server does not support "
return;
}
// Checks if scope contains 'openid'
- if( strstr( scope, OIDC_EXPECTED_AUTHORIZATION_SCOPE ) == NULL )
+ if( NULL == strstr( scope, OIDC_EXPECTED_AUTHORIZATION_SCOPE ) )
{
handle->emsg=GNUNET_strdup("invalid_scope");
handle->edesc=GNUNET_strdup("The requested scope is invalid, unknown, or "
return;
}
-
//TODO check other values and use them accordingly
-
GNUNET_CRYPTO_hash (OIDC_COOKIE_HEADER_KEY, strlen (OIDC_COOKIE_HEADER_KEY),
&cache_key);
//No identity-cookie -> redirect to login
char *identity_cookie;
identity_cookie = strtok(cookies, delimiter);
- while(identity_cookie != NULL)
+ while ( NULL != identity_cookie )
{
- if(strstr( identity_cookie, OIDC_COOKIE_HEADER_INFORMATION_KEY ) != NULL)
+ if ( NULL != strstr (identity_cookie, OIDC_COOKIE_HEADER_INFORMATION_KEY) )
{
break;
}
- identity_cookie = strtok(NULL, delimiter);
+ identity_cookie = strtok (NULL, delimiter);
}
GNUNET_CRYPTO_hash (identity_cookie, strlen (identity_cookie), &cache_key);
if ( current_time.abs_value_us <= relog_time->abs_value_us )
{
resp = GNUNET_REST_create_response ("");
- // code = struct GNUNET_IDENTITY_PROVIDER_Ticket
- GNUNET_IDENTITY_PROVIDER_t
+
+ GNUNET_CRYPTO_ecdsa_public_key_from_string (identity_cookie,
+ strlen (identity_cookie),
+ &pubkey);
+
+ // iterate over egos and compare their public key
+// GNUNET_IDENTITY_PROVIDER_get_attributes_start
+ // iterate over scope variables
+ char delimiter[] = " ";
+ char *scope_attribute;
+ scope_attribute = strtok(scope, delimiter);
+
+ while ( NULL != scope_attribute )
+ {
+ if ( NULL == strstr (scope_attribute, OIDC_EXPECTED_AUTHORIZATION_SCOPE) )
+ {
+ // claim attribute from ego
+ scope_attribute = strtok (NULL, delimiter);
+ }
+ }
+ // create an authorization code
+
+// GNUNET_IDENTITY_PROVIDER_t
+
MHD_add_response_header (resp, "Location", redirect_uri);
handle->proc (handle->proc_cls, resp, MHD_HTTP_FOUND);
cleanup_handle (handle);
{MHD_HTTP_METHOD_GET, GNUNET_REST_API_NS_IDENTITY_ATTRIBUTES, &list_attribute_cont},
{MHD_HTTP_METHOD_POST, GNUNET_REST_API_NS_IDENTITY_ATTRIBUTES, &add_attribute_cont},
{MHD_HTTP_METHOD_GET, GNUNET_REST_API_NS_IDENTITY_TICKETS, &list_tickets_cont},
- {MHD_HTTP_METHOD_GET, GNUNET_REST_API_NS_AUTHORIZE, &authorize_cont},
+ {MHD_HTTP_METHOD_GET, GNUNET_REST_API_NS_AUTHORIZE, &authorize_get_cont},
{MHD_HTTP_METHOD_POST, GNUNET_REST_API_NS_LOGIN, &login_cont},
- {MHD_HTTP_METHOD_POST, GNUNET_REST_API_NS_AUTHORIZE, &authorize_cont},
+ {MHD_HTTP_METHOD_POST, GNUNET_REST_API_NS_AUTHORIZE, &authorize_post_cont},
{MHD_HTTP_METHOD_POST, GNUNET_REST_API_NS_IDENTITY_REVOKE, &revoke_ticket_cont},
{MHD_HTTP_METHOD_POST, GNUNET_REST_API_NS_IDENTITY_CONSUME, &consume_ticket_cont},
{MHD_HTTP_METHOD_OPTIONS, GNUNET_REST_API_NS_IDENTITY_PROVIDER,