The repository URLs have a specific syntax and should point to a valid destination. Currently, Kimchi does not check those constraints before creating and updating a repository. Add URL validation before creating and updating a repository. The URLs must have one of the valid protocols (i.e. http://, https://, ftp://, file://) and the URL address must point to a valid destination. That means that if the URL protocol is file://, it should point to an existing file on the system, otherwise it should point to an available remote location. Signed-off-by: Crístian Viana <vianac@linux.vnet.ibm.com> --- src/kimchi/mockmodel.py | 25 ++++++++++++++++++++++--- src/kimchi/repositories.py | 11 +++++++++++ src/kimchi/utils.py | 15 +++++++++++++++ tests/test_model.py | 42 ++++++++++++++++++++++++++++++++++++++++-- tests/test_rest.py | 39 ++++++++++++++++++++++++++++++++++++++- 5 files changed, 126 insertions(+), 6 deletions(-) diff --git a/src/kimchi/mockmodel.py b/src/kimchi/mockmodel.py index a42f2dd..4f267bb 100644 --- a/src/kimchi/mockmodel.py +++ b/src/kimchi/mockmodel.py @@ -52,7 +52,7 @@ from kimchi.model.storageservers import STORAGE_SERVERS from kimchi.model.utils import get_vm_name from kimchi.objectstore import ObjectStore from kimchi.screenshot import VMScreenshot -from kimchi.utils import pool_name_from_uri +from kimchi.utils import pool_name_from_uri, validate_repo_url from kimchi.utils import template_name_from_uri from kimchi.vmtemplate import VMTemplate @@ -1241,13 +1241,22 @@ class MockRepositories(object): # Create and enable the repository repo_id = params['repo_id'] config = params.get('config', {}) + baseurl = params.get('baseurl') + mirrorlist = config.get('mirrorlist', "") + + if baseurl: + validate_repo_url(baseurl) + + if mirrorlist: + validate_repo_url(mirrorlist) + repo = {'repo_id': repo_id, - 'baseurl': params.get('baseurl'), + 'baseurl': baseurl, 'enabled': True, 'config': {'repo_name': config.get('repo_name', repo_id), 'gpgkey': config.get('gpgkey', []), 'gpgcheck': True, - 'mirrorlist': config.get('mirrorlist', "")} + 'mirrorlist': mirrorlist} } self._repos[repo_id] = repo @@ -1292,6 +1301,16 @@ class MockRepositories(object): if repo_id not in self._repos.keys(): raise NotFoundError("KCHREPOS0012E", {'repo_id': repo_id}) + baseurl = params.get('baseurl', None) + config = params.get('config', {}) + mirrorlist = config.get('mirrorlist', None) + + if baseurl: + validate_repo_url(baseurl) + + if mirrorlist: + validate_repo_url(mirrorlist) + info = self._repos[repo_id] info.update(params) del self._repos[repo_id] diff --git a/src/kimchi/repositories.py b/src/kimchi/repositories.py index 414f146..676b7c2 100644 --- a/src/kimchi/repositories.py +++ b/src/kimchi/repositories.py @@ -27,6 +27,7 @@ from kimchi.basemodel import Singleton from kimchi.config import kimchiLock from kimchi.exception import InvalidOperation from kimchi.exception import OperationFailed, NotFoundError, MissingParameter +from kimchi.utils import validate_repo_url class Repositories(object): @@ -177,6 +178,12 @@ class YumRepo(object): if not baseurl and not mirrorlist: raise MissingParameter("KCHREPOS0013E") + if baseurl: + validate_repo_url(baseurl) + + if mirrorlist: + validate_repo_url(mirrorlist) + repo_id = params.get('repo_id', None) if repo_id is None: repo_id = "kimchi_repo_%s" % str(int(time.time() * 1000)) @@ -260,12 +267,14 @@ class YumRepo(object): mirrorlist = config.get('mirrorlist', None) if baseurl is not None: + validate_repo_url(baseurl) entry.baseurl = baseurl if mirrorlist == '': mirrorlist = None if mirrorlist is not None: + validate_repo_url(mirrorlist) entry.mirrorlist = mirrorlist entry.id = params.get('repo_id', repo_id) @@ -414,6 +423,8 @@ class AptRepo(object): dist = config['dist'] comps = config.get('comps', []) + validate_repo_url(uri) + kimchiLock.acquire() try: repos = self._get_repos() diff --git a/src/kimchi/utils.py b/src/kimchi/utils.py index c070c00..ad458ac 100644 --- a/src/kimchi/utils.py +++ b/src/kimchi/utils.py @@ -280,3 +280,18 @@ def probe_file_permission_as_user(file, user): p.start() p.join() return queue.get() + +def validate_repo_url(url): + url_parts = url.split('://') # [0] = prefix, [1] = rest of URL + + if url_parts[0] == '': + raise InvalidParameter("KCHREPOS0002E") + + if url_parts[0] in ['http', 'https', 'ftp']: + if not check_url_path(url): + raise InvalidParameter("KCHUTILS0001E", {'uri': url}) + elif url_parts[0] == 'file': + if not os.path.exists(url_parts[1]): + raise InvalidParameter("KCHUTILS0001E", {'uri': url}) + else: + raise InvalidParameter("KCHREPOS0002E") diff --git a/tests/test_model.py b/tests/test_model.py index 7d3b74d..b2a40a4 100644 --- a/tests/test_model.py +++ b/tests/test_model.py @@ -1199,7 +1199,7 @@ class ModelTests(unittest.TestCase): 'baseurl': 'http://www.fedora.org'}, {'repo_id': 'fedora-updates-fake', 'config': - {'mirrorlist': 'http://www.fedora.org/updates', + {'mirrorlist': 'http://www.fedoraproject.org', 'gpgkey': 'file:///tmp/KEY-fedora-updates-fake-19'}}] deb_repos = [{'baseurl': 'http://br.archive.ubuntu.com/kimchi/fake', @@ -1217,6 +1217,27 @@ class ModelTests(unittest.TestCase): # skip test case return + invalid_urls = [ + 'www.fedora.org', # missing protocol + '://www.fedora.org', # missing protocol + 'http://www.fedora', # invalid domain name + 'file:///home/userdoesnotexist' # invalid path + ] + + # create repositories with invalid baseurl + for url in invalid_urls: + repo = { 'repo_id': 'repo_fake', + 'baseurl': url, + 'config': { 'dist': 'quantal' } } + self.assertRaises(InvalidParameter, inst.repositories_create, repo) + + # create repositories with invalid mirrorlist + for url in invalid_urls: + repo = { 'repo_id': 'repo_fake', + 'config': { 'mirrorlist': url, + 'dist': 'quantal' } } + self.assertRaises(InvalidParameter, inst.repositories_create, repo) + for repo in test_repos: system_host_repos = len(inst.repositories_get_list()) repo_id = inst.repositories_create(repo) @@ -1252,7 +1273,7 @@ class ModelTests(unittest.TestCase): yum_repo = {'repo_id': 'fedora-fake', 'baseurl': 'http://www.fedora.org'} - yum_new_repo = {'baseurl': 'http://www.fedora.org/updates'} + yum_new_repo = {'baseurl': 'http://www.fedoraproject.org'} deb_repo = {'baseurl': 'http://br.archive.ubuntu.com/kimchi/fake', 'config': {'dist': 'quantal'}} @@ -1276,6 +1297,23 @@ class ModelTests(unittest.TestCase): host_repos = inst.repositories_get_list() self.assertEquals(system_host_repos + 1, len(host_repos)) + invalid_urls = [ + 'www.fedora.org', # missing protocol + '://www.fedora.org', # missing protocol + 'http://www.fedora', # invalid domain name + 'file:///home/userdoesnotexist' # invalid path + ] + + # update repositories with invalid baseurl + for url in invalid_urls: + wrong_repo = { 'baseurl': url } + self.assertRaises(InvalidParameter, inst.repository_update, repo_id, wrong_repo) + + # update repositories with invalid mirrorlist + for url in invalid_urls: + wrong_repo = { 'config': { 'mirrorlist': url } } + self.assertRaises(InvalidParameter, inst.repository_update, repo_id, wrong_repo) + new_repo_id = inst.repository_update(repo_id, new_repo) repo_info = inst.repository_lookup(new_repo_id) diff --git a/tests/test_rest.py b/tests/test_rest.py index 1455205..bcb85f5 100644 --- a/tests/test_rest.py +++ b/tests/test_rest.py @@ -1771,6 +1771,27 @@ class RestTests(unittest.TestCase): # Already have one repo in Kimchi's system self.assertEquals(1, len(json.loads(resp.read()))) + invalid_urls = [ + 'www.fedora.org', # missing protocol + '://www.fedora.org', # missing protocol + 'http://www.fedora', # invalid domain name + 'file:///home/userdoesnotexist' # invalid path + ] + + # Create repositories with invalid baseurl + for url in invalid_urls: + repo = { 'repo_id': 'fedora-fake', 'baseurl': url } + req = json.dumps(repo) + resp = self.request(base_uri, req, 'POST') + self.assertEquals(400, resp.status) + + # Create repositories with invalid mirrorlist + for url in invalid_urls: + repo = { 'repo_id': 'fedora-fake', 'mirrorlist': url } + req = json.dumps(repo) + resp = self.request(base_uri, req, 'POST') + self.assertEquals(400, resp.status) + # Create a repository repo = {'repo_id': 'fedora-fake', 'baseurl': 'http://www.fedora.org'} @@ -1782,9 +1803,25 @@ class RestTests(unittest.TestCase): res = json.loads(self.request('%s/fedora-fake' % base_uri).read()) verify_repo(repo, res) + # Update repositories with invalid baseurl + for url in invalid_urls: + params = {} + params['baseurl'] = url + resp = self.request('%s/fedora-fake' % base_uri, json.dumps(params), + 'PUT') + self.assertEquals(400, resp.status) + + # Update repositories with invalid mirrorlist + for url in invalid_urls: + params = {} + params['mirrorlist'] = url + resp = self.request('%s/fedora-fake' % base_uri, json.dumps(params), + 'PUT') + self.assertEquals(400, resp.status) + # Update the repository params = {} - params['baseurl'] = repo['baseurl'] = 'http://www.fedora.org/update' + params['baseurl'] = repo['baseurl'] = 'http://www.fedoraproject.org' resp = self.request('%s/fedora-fake' % base_uri, json.dumps(params), 'PUT') -- 1.9.3

If an error occurs when a repository is added or updated, the error message has a prefix ("Failed.") which does not look good and does not exist in other error messages. Remove the message prefix and display only the reason which caused the error. Signed-off-by: Crístian Viana <vianac@linux.vnet.ibm.com> --- ui/js/src/kimchi.repository_add_main.js | 3 +-- ui/js/src/kimchi.repository_edit_main.js | 3 +-- ui/pages/i18n.json.tmpl | 1 - 3 files changed, 2 insertions(+), 5 deletions(-) diff --git a/ui/js/src/kimchi.repository_add_main.js b/ui/js/src/kimchi.repository_add_main.js index 628c99f..d0e1121 100644 --- a/ui/js/src/kimchi.repository_add_main.js +++ b/ui/js/src/kimchi.repository_add_main.js @@ -90,8 +90,7 @@ kimchi.repository_add_main = function() { var reason = jqXHR && jqXHR['responseJSON'] && jqXHR['responseJSON']['reason']; - reason = reason ? ': ' + reason : ''; - kimchi.message.error(i18n['KCHREPO6015M'] + reason); + kimchi.message.error(reason); }); return false; }; diff --git a/ui/js/src/kimchi.repository_edit_main.js b/ui/js/src/kimchi.repository_edit_main.js index 17736f6..20340a4 100644 --- a/ui/js/src/kimchi.repository_edit_main.js +++ b/ui/js/src/kimchi.repository_edit_main.js @@ -63,8 +63,7 @@ kimchi.repository_edit_main = function() { var reason = jqXHR && jqXHR['responseJSON'] && jqXHR['responseJSON']['reason']; - reason = reason ? ': ' + reason : ''; - kimchi.message.error(i18n['KCHREPO6015M'] + reason); + kimchi.message.error(reason); }); return false; diff --git a/ui/pages/i18n.json.tmpl b/ui/pages/i18n.json.tmpl index 4bc88b8..f1478a7 100644 --- a/ui/pages/i18n.json.tmpl +++ b/ui/pages/i18n.json.tmpl @@ -88,7 +88,6 @@ "KCHREPO6012M": "$_("Add")", "KCHREPO6013M": "$_("Edit")", "KCHREPO6014M": "$_("Remove")", - "KCHREPO6015M": "$_("Failed.")", "KCHREPO6016M": "$_("Enable")", "KCHREPO6017M": "$_("Disable")", -- 1.9.3