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+/* t-http-basic.c - Basic regression tests for http.c
+ * Copyright (C) 2018 g10 Code GmbH
+ *
+ * This file is part of GnuPG.
+ *
+ * GnuPG is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuPG is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://gnu.org/licenses/>.
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#include <config.h>
+#include <stdlib.h>
+
+#include "../common/util.h"
+#include "t-support.h"
+#include "http.h"
+
+#define PGM "t-http-basic"
+
+
+static void
+test_http_prepare_redirect (void)
+{
+ static struct {
+ const char *url;
+ const char *location;
+ const char *expect_url;
+ gpg_error_t expect_err;
+ } tests[] = {
+ {
+ "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
+ NULL,
+ "",
+ GPG_ERR_NO_DATA
+ },
+ {
+ "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
+ "",
+ "",
+ GPG_ERR_NO_DATA
+ },
+ {
+ "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
+ "foo//bla",
+ "",
+ GPG_ERR_BAD_URI
+ },
+ {
+ "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
+ "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
+ "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
+ 0
+ },
+ {
+ "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
+ "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
+ "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
+ 0
+ },
+ {
+ "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
+ "http://foo.gnupg.org:8080/.not-so-well-known/openpgpkey/hu/12345678",
+ "http://foo.gnupg.org:8080/.well-known/openpgpkey/hu/12345678",
+ 0
+ },
+ {
+ "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
+ "http:///.no-so-well-known/openpgpkey/hu/12345678",
+ "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
+ GPG_ERR_BAD_URI
+ },
+ {
+ "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
+ "http://gnupg.org:8080/.not-so-well-known/openpgpkey/hu/12345678",
+ "http://gnupg.org:8080/.not-so-well-known/openpgpkey/hu/12345678",
+ 0
+ },
+ {
+ "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
+ "http://gnupg.org:8/.not-so-well-known/openpgpkey/hu/12345678",
+ "http://gnupg.org:8/.not-so-well-known/openpgpkey/hu/12345678",
+ 0
+ },
+ {
+ "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
+ "http://gnupg.org:/.no-so-well-known/openpgpkey/hu/12345678",
+ "http://gnupg.org:/.no-so-well-known/openpgpkey/hu/12345678",
+ 0
+ },
+ {
+ "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
+ "http://gnupg.org/",
+ "http://gnupg.org/",
+ 0
+ },
+ {
+ "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
+ "http://gnupg.net",
+ "http://gnupg.net/.well-known/openpgpkey/hu/12345678",
+ 0
+ },
+ {
+ "http://gnupg.org",
+ "http://gnupg.org",
+ "http://gnupg.org",
+ 0
+ },
+ {
+ "http://gnupg.org",
+ "http://foo.gnupg.org",
+ "http://foo.gnupg.org",
+ 0
+ },
+ {
+ "http://gnupg.org/",
+ "http://foo.gnupg.org",
+ "http://foo.gnupg.org/",
+ 0
+ },
+ {
+ "http://gnupg.org",
+ "http://foo.gnupg.org/",
+ "http://foo.gnupg.org",
+ 0
+ },
+ {
+ "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
+ "http://gnupg.org/something-else",
+ "http://gnupg.org/something-else",
+ 0
+ },
+ };
+ int tidx;
+ http_redir_info_t ri;
+ gpg_error_t err;
+ char *newurl;
+
+ err = http_prepare_redirect (NULL, 301, tests[0].location, &newurl);
+ if (gpg_err_code (err) != GPG_ERR_INV_ARG)
+ fail (0);
+ memset (&ri, 0, sizeof ri);
+ err = http_prepare_redirect (&ri, 301, tests[0].location, &newurl);
+ if (gpg_err_code (err) != GPG_ERR_INV_ARG)
+ fail (0);
+ memset (&ri, 0, sizeof ri);
+ ri.silent = 1;
+ ri.orig_url = "http://example.org";
+ err = http_prepare_redirect (&ri, 301, tests[0].location, &newurl);
+ if (gpg_err_code (err) != GPG_ERR_NO_DATA)
+ fail (0);
+
+ for (tidx = 0; tidx < DIM (tests); tidx++)
+ {
+ memset (&ri, 0, sizeof ri);
+ ri.silent = 1;
+ ri.redirects_left = 1;
+ ri.orig_url = tests[tidx].url;
+
+ err = http_prepare_redirect (&ri, 301, tests[tidx].location, &newurl);
+ if (err && newurl)
+ fail (tidx);
+ if (err && gpg_err_code (err) != tests[tidx].expect_err)
+ fail (tidx);
+ if (err)
+ continue;
+ if (!newurl)
+ fail (tidx);
+ if (strcmp (tests[tidx].expect_url, newurl))
+ {
+ fprintf (stderr, "want: '%s'\n", tests[tidx].expect_url);
+ fprintf (stderr, "got : '%s'\n", newurl);
+ fail (tidx);
+ }
+
+ xfree (newurl);
+ }
+}
+
+
+int
+main (int argc, char **argv)
+{
+ (void)argc;
+ (void)argv;
+
+ test_http_prepare_redirect ();
+
+ return 0;
+}