looks like compiling against lasso 0.4.1

src/federation_termination.c

@@ -68,9 +68,8 @@ int defederation_http(LassoDefederation *termination)
 		return error_page("build notification msg");
 	}
 
-	/* XXX: redirect to SP return URL */
-	/* missing lasso support; impossible to get return URL */
-	printf("Location: %s\n\nRedirected", "XXX");
+	printf("Location: %s\n\nRedirected",
+			LASSO_PROFILE(termination)->msg_url);
 
 	return 0;
 }
@@ -125,8 +124,8 @@ int defederation_init(LassoDefederation *termination,
 		session_dump = NULL;
 	}
 
-	rc  = lasso_defederation_init_notification(
-			termination, serviceProviderId);
+	rc  = lasso_defederation_init_notification(termination,
+			serviceProviderId, lassoHttpMethodSoap);
 	if (rc) {
 		return error_page("init_notification failed");
 	}

src/idpc.h

@@ -35,6 +35,7 @@
 #include <openssl/ocsp.h>
 #include <openssl/ssl.h>
 #include <lasso/lasso.h>
+#include <lasso/xml/errors.h> /* lasso bug; shouldn't have to include this */
 
 int error_page(char *msg);
 int handle_args(int argc, char *argv[]);
@@ -60,7 +61,7 @@ int db_remove_response_dump(char *assertion);
 int db_get_user_id(char *name_identifier, char **user_id);
 void db_finish();
 
-int soap_request(char *url, char *body, char *content_type);
+char* soap_request(char *url, char *body, char *content_type);
 char* soap_error(char *msg);
 
 struct authentication {

src/soap.c

@@ -23,17 +23,27 @@
 #include <neon/ne_request.h>
 #include <neon/ne_socket.h>
 
-int soap_request(char *url, char *body, char *content_type)
+/* takes response body chunks and appends them to a buffer. */
+static void collector(void *ud, const char *data, size_t len)
+{
+	ne_buffer *buf = ud;
+	ne_buffer_append(buf, data, len);
+}
+
+
+char* soap_request(char *url, char *body, char *content_type)
 {
 	ne_session *sess;
 	ne_uri parsed_uri;
 	ne_request *req;
+	ne_buffer *buf = ne_buffer_create();
+	char *answer;
 	const ne_status *status;
 	int rc;
 
 	rc = ne_uri_parse(url, &parsed_uri);
 	if (!rc) {
-		return 1;
+		return NULL;
 	}
 
 	ne_sock_init();
@@ -41,27 +51,30 @@ int soap_request(char *url, char *body, char *content_type)
 			parsed_uri.port);
 
 	req = ne_request_create(sess, "POST", parsed_uri.path);
+	ne_add_response_body_reader(req, ne_accept_2xx, collector, buf);
 	ne_add_request_header(req, "Content-type",
 			content_type ? content_type : "text/xml");
-
 	ne_set_request_body_buffer(req, body, strlen(body));
 
 	rc = ne_request_dispatch(req);
 	if (!rc) {
 		ne_request_destroy(req);
 		ne_session_destroy(sess);
-		return 1;
+		return NULL;
 	}
 
 	status = ne_get_status(req);
 	if (status->code != 200) {
 		ne_request_destroy(req);
 		ne_session_destroy(sess);
-		return 1;
+		return NULL;
 	}
 
-	/* XXX we totally ignored the answer body */
-	return 0;
+	answer = malloc(buf->used);
+	answer = strdup(buf->data);
+	ne_buffer_destroy(buf);
+
+	return answer;
 }
 
 char* soap_error(char *msg)

src/soap_end_point.c

@@ -84,6 +84,7 @@ char* req_logout(LassoServer *server, char *soap_msg)
 	int rc;
 	char *other_sp;
 	char *answer = NULL;
+	char *soap_answer = NULL;
 
 	logout = lasso_logout_new(server, lassoProviderTypeIdp);
 
@@ -101,6 +102,12 @@ char* req_logout(LassoServer *server, char *soap_msg)
 	}
 	
 	rc = lasso_logout_validate_request(logout);
+	if (rc == LASSO_LOGOUT_ERROR_UNSUPPORTED_PROFILE) {
+		/* some SP don't support SOAP logout; fuck off */
+		rc = lasso_logout_build_request_msg(logout);
+		answer = LASSO_PROFILE(logout)->msg_body;
+		goto cleanup;
+	}
 	if (rc) {
 		fprintf(stderr, "logout validate request failed\n");
 		goto cleanup;
@@ -115,7 +122,8 @@ char* req_logout(LassoServer *server, char *soap_msg)
 	other_sp = lasso_logout_get_next_providerID(logout);
 	while (other_sp) {
 		fprintf(stderr, "Other SP: %s\n", other_sp);
-		rc = lasso_logout_init_request(logout, other_sp);
+		rc = lasso_logout_init_request(logout, other_sp,
+				lassoHttpMethodAny);
 		if (rc) {
 			fprintf(stderr, "init_request failed\n");
 			goto cleanup;
@@ -126,13 +134,21 @@ char* req_logout(LassoServer *server, char *soap_msg)
 			goto cleanup;
 		}
 
-		rc = soap_request(LASSO_PROFILE(logout)->msg_url,
-				LASSO_PROFILE(logout)->msg_body,
-				NULL);
-		if (rc) {
+		soap_answer = soap_request(LASSO_PROFILE(logout)->msg_url,
+				LASSO_PROFILE(logout)->msg_body, NULL);
+		if (soap_answer == NULL) {
 			fprintf(stderr, "soap_request failed\n");
 			goto cleanup;
 		}
+
+		rc = lasso_logout_process_response_msg(logout,
+				soap_answer, lassoHttpMethodSoap);
+		if (rc) {
+			free(soap_answer);
+			fprintf(stderr, "logout_process_response_msg failed\n");
+			goto cleanup;
+		}
+		free(soap_answer);
 		
 		other_sp = lasso_logout_get_next_providerID(logout);
 	}