/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright (C) 2015 Red Hat, Inc.
 */

#include "libnm-core-impl/nm-default-libnm-core.h"

#include "libnm-glib-aux/nm-json-aux.h"
#include "libnm-core-intern/nm-keyfile-utils.h"
#include "libnm-core-intern/nm-keyfile-internal.h"
#include "nm-simple-connection.h"
#include "nm-setting-connection.h"
#include "nm-setting-wired.h"
#include "nm-setting-8021x.h"
#include "nm-setting-team.h"
#include "nm-setting-user.h"
#include "nm-setting-proxy.h"

#include "libnm-glib-aux/nm-test-utils.h"

#define TEST_CERT_DIR          NM_BUILD_SRCDIR "/src/libnm-core-impl/tests/certs"
#define TEST_WIRED_TLS_CA_CERT TEST_CERT_DIR "/test-ca-cert.pem"
#define TEST_WIRED_TLS_PRIVKEY TEST_CERT_DIR "/test-key-and-cert.pem"
#define TEST_WIRED_TLS_TPM2KEY TEST_CERT_DIR "/test-tpm2wrapped-key.pem"

/*****************************************************************************/

static void
do_test_encode_key_full(GKeyFile *  kf,
                        const char *name,
                        const char *key,
                        const char *key_decode_encode)
{
    gs_free char *to_free1 = NULL;
    gs_free char *to_free2 = NULL;
    const char *  key2;
    const char *  name2;

    g_assert(key);

    if (name) {
        key2 = nm_keyfile_key_encode(name, &to_free1);
        g_assert(key2);
        g_assert(NM_STRCHAR_ALL(key2, ch, (guchar) ch < 127));
        g_assert_cmpstr(key2, ==, key);

        /* try to add the encoded key to the keyfile. We expect
         * no g_critical warning about invalid key. */
        g_key_file_set_value(kf, "group", key, "dummy");
    }

    name2 = nm_keyfile_key_decode(key, &to_free2);
    if (name)
        g_assert_cmpstr(name2, ==, name);
    else {
        key2 = nm_keyfile_key_encode(name2, &to_free1);
        g_assert(key2);
        g_assert(NM_STRCHAR_ALL(key2, ch, (guchar) ch < 127));
        if (key_decode_encode)
            g_assert_cmpstr(key2, ==, key_decode_encode);
        g_key_file_set_value(kf, "group", key2, "dummy");
    }
}

#define do_test_encode_key_bijection(kf, name, key) \
    do_test_encode_key_full(kf, "" name, "" key, NULL)
#define do_test_encode_key_identity(kf, name) do_test_encode_key_full(kf, "" name, "" name, NULL)
#define do_test_encode_key_decode_surjection(kf, key, key_decode_encode) \
    do_test_encode_key_full(kf, NULL, "" key, "" key_decode_encode)

static void
test_encode_key(void)
{
    nm_auto_unref_keyfile GKeyFile *kf = g_key_file_new();

    do_test_encode_key_identity(kf, "a");
    do_test_encode_key_bijection(kf, "", "\\00");
    do_test_encode_key_bijection(kf, " ", "\\20");
    do_test_encode_key_bijection(kf, "\\ ", "\\\\20");
    do_test_encode_key_identity(kf, "\\0");
    do_test_encode_key_identity(kf, "\\a");
    do_test_encode_key_identity(kf, "\\0g");
    do_test_encode_key_bijection(kf, "\\0f", "\\5C0f");
    do_test_encode_key_bijection(kf, "\\0f ", "\\5C0f\\20");
    do_test_encode_key_bijection(kf, " \\0f ", "\\20\\5C0f\\20");
    do_test_encode_key_bijection(kf, "\xF5", "\\F5");
    do_test_encode_key_bijection(kf, "\x7F", "\\7F");
    do_test_encode_key_bijection(kf, "\x1f", "\\1F");
    do_test_encode_key_bijection(kf, "  ", "\\20\\20");
    do_test_encode_key_bijection(kf, "   ", "\\20 \\20");
    do_test_encode_key_decode_surjection(kf, "f\\20c", "f c");
    do_test_encode_key_decode_surjection(kf, "\\20\\20\\20", "\\20 \\20");

    do_test_encode_key_bijection(kf, "\t", "\\09");
    do_test_encode_key_bijection(kf, "\t=x", "\\09\\3Dx");
    do_test_encode_key_bijection(
        kf,
        "(nm-openvpn-auth-dialog:10283): GdkPixbuf-DEBUG: \tCopy pixels == false",
        "(nm-openvpn-auth-dialog:10283): GdkPixbuf-DEBUG: \\09Copy pixels \\3D\\3D false");
}

/*****************************************************************************/

#define CLEAR(con, keyfile)                           \
    G_STMT_START                                      \
    {                                                 \
        NMConnection **_con     = (con);              \
        GKeyFile **    _keyfile = (keyfile);          \
                                                      \
        g_clear_object(_con);                         \
        nm_clear_pointer(_keyfile, g_key_file_unref); \
    }                                                 \
    G_STMT_END

static void
_assert_gbytes(GBytes *bytes, gconstpointer data, gssize len)
{
    g_assert((data && len > 0) || !len || (data && len == -1));

    if (len == -1)
        len = strlen(data);

    if (!len)
        g_assert(!bytes);

    g_assert(nm_utils_gbytes_equal_mem(bytes, data, len));
}

static GKeyFile *
_keyfile_load_from_data(const char *str)
{
    GError *  error = NULL;
    gboolean  success;
    GKeyFile *keyfile;

    g_assert(str);

    keyfile = g_key_file_new();
    success = g_key_file_load_from_data(keyfile, str, strlen(str), G_KEY_FILE_NONE, &error);
    g_assert_no_error(error);
    g_assert(success);

    return keyfile;
}

static GKeyFile *
_nm_keyfile_write(NMConnection *connection, NMKeyfileWriteHandler handler, void *user_data)
{
    GError *  error = NULL;
    GKeyFile *kf;

    g_assert(NM_IS_CONNECTION(connection));

    kf = nm_keyfile_write(connection, NM_KEYFILE_HANDLER_FLAGS_NONE, handler, user_data, &error);
    g_assert_no_error(error);
    g_assert(kf);
    return kf;
}

static NMConnection *
_nm_keyfile_read(GKeyFile *           keyfile,
                 const char *         keyfile_name,
                 NMKeyfileReadHandler read_handler,
                 void *               read_data,
                 gboolean             needs_normalization)
{
    GError *      error = NULL;
    NMConnection *con;
    gs_free char *filename = NULL;
    gs_free char *base_dir = NULL;

    g_assert(keyfile);
    g_assert(!keyfile_name || (keyfile_name[0] == '/'));

    base_dir = g_path_get_dirname(keyfile_name);
    filename = g_path_get_basename(keyfile_name);

    con = nm_keyfile_read(keyfile,
                          base_dir,
                          NM_KEYFILE_HANDLER_FLAGS_NONE,
                          read_handler,
                          read_data,
                          &error);
    g_assert_no_error(error);
    g_assert(NM_IS_CONNECTION(con));

    nm_keyfile_read_ensure_id(con, filename);
    nm_keyfile_read_ensure_uuid(con, keyfile_name);

    if (needs_normalization) {
        nmtst_assert_connection_verifies_after_normalization(con, 0, 0);
        nmtst_connection_normalize(con);
    } else {
        {
            NMSettingConnection *s_con;

            /* a non-slave connection must have a proxy setting, but
             * keyfile reader does not add that (unless a [proxy] section
             * is present. */
            s_con = nm_connection_get_setting_connection(con);
            if (s_con && !nm_setting_connection_get_master(s_con)
                && !nm_connection_get_setting_proxy(con))
                nm_connection_add_setting(con, nm_setting_proxy_new());
        }
        nmtst_assert_connection_verifies_without_normalization(con);
    }
    return con;
}

static void
_keyfile_convert(NMConnection **       con,
                 GKeyFile **           keyfile,
                 const char *          keyfile_name,
                 NMKeyfileReadHandler  read_handler,
                 void *                read_data,
                 NMKeyfileWriteHandler write_handler,
                 void *                write_data,
                 gboolean              needs_normalization)
{
    NMConnection *  c0;
    GKeyFile *      k0;
    gs_unref_object NMConnection *c0_k1_c2 = NULL, *k0_c1 = NULL, *k0_c1_k2_c3 = NULL;
    nm_auto_unref_keyfile GKeyFile *k0_c1_k2 = NULL, *c0_k1 = NULL, *c0_k1_c2_k3 = NULL;

    /* convert from @con to @keyfile and check that we can make
     * full round trips and obtaining the same result. */

    g_assert(con);
    g_assert(keyfile);
    g_assert(*con || *keyfile);

    c0 = *con;
    k0 = *keyfile;

    if (c0) {
        c0_k1       = _nm_keyfile_write(c0, write_handler, write_data);
        c0_k1_c2    = _nm_keyfile_read(c0_k1, keyfile_name, read_handler, read_data, FALSE);
        c0_k1_c2_k3 = _nm_keyfile_write(c0_k1_c2, write_handler, write_data);

        g_assert(_nm_keyfile_equal(c0_k1, c0_k1_c2_k3, TRUE));
    }
    if (k0) {
        NMSetting8021x *s1, *s2;

        k0_c1    = _nm_keyfile_read(k0, keyfile_name, read_handler, read_data, needs_normalization);
        k0_c1_k2 = _nm_keyfile_write(k0_c1, write_handler, write_data);
        k0_c1_k2_c3 = _nm_keyfile_read(k0_c1_k2, keyfile_name, read_handler, read_data, FALSE);

        /* It is a expected behavior, that if @k0 contains a relative path ca-cert, @k0_c1 will
         * contain that path as relative. But @k0_c1_k2 and @k0_c1_k2_c3 will have absolute paths.
         * In this case, hack up @k0_c1_k2_c3 to contain the same relative path. */
        s1 = nm_connection_get_setting_802_1x(k0_c1);
        s2 = nm_connection_get_setting_802_1x(k0_c1_k2_c3);
        if (s1 || s2) {
            g_assert_cmpint(nm_setting_802_1x_get_ca_cert_scheme(s1),
                            ==,
                            nm_setting_802_1x_get_ca_cert_scheme(s2));
            switch (nm_setting_802_1x_get_ca_cert_scheme(s1)) {
            case NM_SETTING_802_1X_CK_SCHEME_PATH:
            {
                const char *p1 = nm_setting_802_1x_get_ca_cert_path(s1);
                const char *p2 = nm_setting_802_1x_get_ca_cert_path(s2);

                nmtst_assert_resolve_relative_path_equals(p1, p2);
                if (strcmp(p1, p2) != 0) {
                    gs_free char * puri          = NULL;
                    gs_unref_bytes GBytes *pfile = NULL;

                    g_assert(p1[0] != '/' && p2[0] == '/');

                    /* one of the paths is a relative path and the other is absolute. This is an
                         * expected difference.
                         * Make the paths of s2 identical to s1... */
                    puri  = g_strconcat(NM_SETTING_802_1X_CERT_SCHEME_PREFIX_PATH, p1, NULL);
                    pfile = g_bytes_new(puri, strlen(puri) + 1);
                    g_object_set(s2, NM_SETTING_802_1X_CA_CERT, pfile, NULL);
                }
            } break;
            case NM_SETTING_802_1X_CK_SCHEME_BLOB:
            {
                GBytes *b1, *b2;

                b1 = nm_setting_802_1x_get_ca_cert_blob(s1);
                b2 = nm_setting_802_1x_get_ca_cert_blob(s2);
                g_assert(b1);
                g_assert(b2);
                g_assert(g_bytes_equal(b1, b2));
                break;
            }
            default:
                break;
            }
        }

        nmtst_assert_connection_equals(k0_c1, FALSE, k0_c1_k2_c3, FALSE);
    }

    if (!k0)
        *keyfile = g_key_file_ref(c0_k1);
    else if (!c0)
        *con = g_object_ref(k0_c1);
    else {
        /* finally, if both a keyfile and a connection are given, assert that they are equal
         * after a round of conversion. */
        g_assert(_nm_keyfile_equal(c0_k1, k0_c1_k2, TRUE));
        nmtst_assert_connection_equals(k0_c1, FALSE, c0_k1_c2, FALSE);
    }
}

/*****************************************************************************/

static void
_test_8021x_cert_check(NMConnection *         con,
                       NMSetting8021xCKScheme expected_scheme,
                       const void *           value,
                       gssize                 val_len)
{
    GKeyFile *      keyfile = NULL;
    NMSetting8021x *s_8021x;
    gs_free char *  kval = NULL;

    _keyfile_convert(&con, &keyfile, "/_test_8021x_cert_check/foo", NULL, NULL, NULL, NULL, FALSE);

    s_8021x = nm_connection_get_setting_802_1x(con);

    g_assert(nm_setting_802_1x_get_ca_cert_scheme(s_8021x) == expected_scheme);

    if (expected_scheme == NM_SETTING_802_1X_CK_SCHEME_PATH) {
        const char *path = nm_setting_802_1x_get_ca_cert_path(s_8021x);

        g_assert_cmpstr(path, ==, value);
        g_assert(val_len == -1 || strlen(path) == val_len);

        kval = g_key_file_get_string(keyfile, "802-1x", "ca-cert", NULL);
        g_assert(kval);
        g_assert_cmpstr(kval, ==, value);
    } else if (expected_scheme == NM_SETTING_802_1X_CK_SCHEME_BLOB) {
        GBytes *      blob      = nm_setting_802_1x_get_ca_cert_blob(s_8021x);
        gs_free char *file_blob = NULL;

        if (val_len == -1) {
            gsize    l;
            gboolean success;

            success = g_file_get_contents(value, &file_blob, &l, NULL);
            g_assert(success);

            value   = file_blob;
            val_len = l;
        }

        g_assert(blob);
        g_assert(nm_utils_gbytes_equal_mem(blob, value, val_len));

        kval = g_key_file_get_string(keyfile, "802-1x", "ca-cert", NULL);
        g_assert(kval);
        g_assert(g_str_has_prefix(kval, NM_KEYFILE_CERT_SCHEME_PREFIX_BLOB));
    }

    g_key_file_unref(keyfile);
}

static void
_test_8021x_cert_check_blob_full(NMConnection *con, const void *data, gsize len)
{
    GBytes *        bytes;
    NMSetting8021x *s_8021x = nm_connection_get_setting_802_1x(con);

    bytes = g_bytes_new(data, len);
    g_object_set(s_8021x, NM_SETTING_802_1X_CA_CERT, bytes, NULL);
    _test_8021x_cert_check(con,
                           NM_SETTING_802_1X_CK_SCHEME_BLOB,
                           g_bytes_get_data(bytes, NULL),
                           g_bytes_get_size(bytes));
    g_bytes_unref(bytes);
}
#define _test_8021x_cert_check_blob(con, data) \
    _test_8021x_cert_check_blob_full(con, data, NM_STRLEN(data))

static void
_test_8021x_cert_from_files(const char *cert, const char *key)
{
    NMSetting8021x *s_8021x;
    gs_unref_object NMConnection *con =
        nmtst_create_minimal_connection("test-cert", NULL, NM_SETTING_WIRED_SETTING_NAME, NULL);
    GError *               error = NULL;
    gboolean               success;
    NMSetting8021xCKScheme scheme             = NM_SETTING_802_1X_CK_SCHEME_PATH;
    gs_free char *full_TEST_WIRED_TLS_CA_CERT = nmtst_file_resolve_relative_path(cert, NULL);
    gs_free char *full_TEST_WIRED_TLS_PRIVKEY = nmtst_file_resolve_relative_path(key, NULL);

    /* test writing/reading of certificates of NMSetting8021x */

    /* create a valid connection with NMSetting8021x */
    s_8021x = (NMSetting8021x *) nm_setting_802_1x_new();
    nm_setting_802_1x_add_eap_method(s_8021x, "tls");
    g_object_set(s_8021x, NM_SETTING_802_1X_IDENTITY, "Bill Smith", NULL);
    success =
        nm_setting_802_1x_set_ca_cert(s_8021x, full_TEST_WIRED_TLS_CA_CERT, scheme, NULL, &error);
    g_assert_no_error(error);
    g_assert(success);
    success = nm_setting_802_1x_set_client_cert(s_8021x,
                                                full_TEST_WIRED_TLS_CA_CERT,
                                                scheme,
                                                NULL,
                                                &error);
    g_assert_no_error(error);
    g_assert(success);
    success = nm_setting_802_1x_set_private_key(s_8021x,
                                                full_TEST_WIRED_TLS_PRIVKEY,
                                                "test1",
                                                scheme,
                                                NULL,
                                                &error);
    g_assert_no_error(error);
    g_assert(success);

    /* test resetting ca-cert to different values and see whether we can write/read. */

    nm_connection_add_setting(con, NM_SETTING(s_8021x));
    nmtst_assert_connection_verifies_and_normalizable(con);
    nmtst_connection_normalize(con);

    _test_8021x_cert_check(con, scheme, full_TEST_WIRED_TLS_CA_CERT, -1);

    scheme = NM_SETTING_802_1X_CK_SCHEME_BLOB;
    success =
        nm_setting_802_1x_set_ca_cert(s_8021x, full_TEST_WIRED_TLS_CA_CERT, scheme, NULL, &error);
    g_assert_no_error(error);
    g_assert(success);
    _test_8021x_cert_check(con, scheme, full_TEST_WIRED_TLS_CA_CERT, -1);

    _test_8021x_cert_check_blob(con, "a");
    _test_8021x_cert_check_blob(con, "\0");
    _test_8021x_cert_check_blob(con, "10");
    _test_8021x_cert_check_blob(con, "data:;base64,a");
    _test_8021x_cert_check_blob_full(con, "data:;base64,a", NM_STRLEN("data:;base64,a") + 1);
    _test_8021x_cert_check_blob(con, "data:;base64,file://a");
    _test_8021x_cert_check_blob(con, "123");
}

static void
test_8021x_cert(void)
{
    _test_8021x_cert_from_files(TEST_WIRED_TLS_CA_CERT, TEST_WIRED_TLS_PRIVKEY);
}

static void
test_8021x_cert_tpm2key(void)
{
    _test_8021x_cert_from_files(TEST_WIRED_TLS_CA_CERT, TEST_WIRED_TLS_TPM2KEY);
}

/*****************************************************************************/

static void
test_8021x_cert_read(void)
{
    GKeyFile *      keyfile           = NULL;
    gs_unref_object NMConnection *con = NULL;
    NMSetting8021x *              s_8021x;

    con = nmtst_create_connection_from_keyfile("[connection]\n"
                                               "type=ethernet",
                                               "/test_8021x_cert_read/test0");
    CLEAR(&con, &keyfile);

    keyfile = _keyfile_load_from_data("[connection]\n"
                                      "type=ethernet");
    _keyfile_convert(&con, &keyfile, "/test_8021x_cert_read/test1", NULL, NULL, NULL, NULL, TRUE);
    CLEAR(&con, &keyfile);

    keyfile = _keyfile_load_from_data(
        "[connection]\n"
        "type=802-3-ethernet\n"

        "[802-1x]\n"
        "eap=tls;\n"
        "identity=Bill Smith\n"
        "ca-cert=48;130;2;52;48;130;1;161;2;16;2;173;102;126;78;69;254;94;87;111;60;152;25;94;221;"
        "192;48;13;6;9;42;134;72;134;247;13;1;1;2;5;0;48;95;49;11;48;9;6;3;85;4;6;19;2;85;83;49;32;"
        "48;30;6;3;85;4;10;19;23;82;83;65;32;68;97;116;97;32;83;101;99;117;114;105;116;121;44;32;"
        "73;110;99;46;49;46;48;44;6;3;85;4;11;19;37;83;101;99;117;114;101;32;83;101;114;118;101;"
        "114;32;67;101;114;116;105;102;105;99;97;116;105;111;110;32;65;117;116;104;111;114;105;116;"
        "121;48;30;23;13;57;52;49;49;48;57;48;48;48;48;48;48;90;23;13;49;48;48;49;48;55;50;51;53;"
        "57;53;57;90;48;95;49;11;48;9;6;3;85;4;6;19;2;85;83;49;32;48;30;6;3;85;4;10;19;23;82;83;65;"
        "32;68;97;116;97;32;83;101;99;117;114;105;116;121;44;32;73;110;99;46;49;46;48;44;6;3;85;4;"
        "11;19;37;83;101;99;117;114;101;32;83;101;114;118;101;114;32;67;101;114;116;105;102;105;99;"
        "97;116;105;111;110;32;65;117;116;104;111;114;105;116;121;48;129;155;48;13;6;9;42;134;72;"
        "134;247;13;1;1;1;5;0;3;129;137;0;48;129;133;2;126;0;146;206;122;193;174;131;62;90;170;137;"
        "131;87;172;37;1;118;12;173;174;142;44;55;206;235;53;120;100;84;3;229;132;64;81;201;191;"
        "143;8;226;138;130;8;210;22;134;55;85;233;177;33;2;173;118;104;129;154;5;162;75;201;75;37;"
        "102;34;86;108;136;7;143;247;129;89;109;132;7;101;112;19;113;118;62;155;119;76;227;80;137;"
        "86;152;72;185;29;167;41;26;19;46;74;17;89;156;30;21;213;73;84;44;115;58;105;130;177;151;"
        "57;156;109;112;103;72;229;221;45;214;200;30;123;2;3;1;0;1;48;13;6;9;42;134;72;134;247;13;"
        "1;1;2;5;0;3;126;0;101;221;126;225;178;236;176;226;58;224;236;113;70;154;25;17;184;211;199;"
        "160;180;3;64;38;2;62;9;156;225;18;179;209;90;246;55;165;183;97;3;182;91;22;105;59;198;68;"
        "8;12;136;83;12;107;151;73;199;62;53;220;108;185;187;170;223;92;187;58;47;147;96;182;169;"
        "75;77;242;32;247;205;95;127;100;123;142;220;0;92;215;250;119;202;57;22;89;111;14;234;211;"
        "181;131;127;77;77;66;86;118;180;201;95;4;248;56;248;235;210;95;117;95;205;123;252;229;142;"
        "128;124;252;80;\n"
        "client-cert=102;105;108;101;58;47;47;47;104;111;109;101;47;100;99;98;119;47;68;101;115;"
        "107;116;111;112;47;99;101;114;116;105;110;102;114;97;47;99;108;105;101;110;116;46;112;101;"
        "109;0;\n"
        "private-key=102;105;108;101;58;47;47;47;104;111;109;101;47;100;99;98;119;47;68;101;115;"
        "107;116;111;112;47;99;101;114;116;105;110;102;114;97;47;99;108;105;101;110;116;46;112;101;"
        "109;0;\n"
        "private-key-password=12345testing\n");
    _keyfile_convert(&con, &keyfile, "/test_8021x_cert_read/test2", NULL, NULL, NULL, NULL, TRUE);
    CLEAR(&con, &keyfile);

    keyfile =
        _keyfile_load_from_data("[connection]\n"
                                "type=802-3-ethernet\n"

                                "[802-1x]\n"
                                "eap=tls;\n"
                                "identity=Bill Smith\n"
                                /* unqualified strings are only recognized as path up to 500 chars*/
                                "ca-cert="
                                "/11111111111111111111111111111111111111111111111111111111111111111"
                                "1111111111111111111111111111111111"
                                "/11111111111111111111111111111111111111111111111111111111111111111"
                                "1111111111111111111111111111111111"
                                "/11111111111111111111111111111111111111111111111111111111111111111"
                                "1111111111111111111111111111111111"
                                "/11111111111111111111111111111111111111111111111111111111111111111"
                                "1111111111111111111111111111111111"
                                "/11111111111111111111111111111111111111111111111111111111111111111"
                                "111111111111111111111111111111111\n"
                                "client-cert=/"
                                "222222222222222222222222222222222222222222222222222222222222222222"
                                "222222222222222222222222222222221"
                                "/22222222222222222222222222222222222222222222222222222222222222222"
                                "2222222222222222222222222222222221"
                                "/22222222222222222222222222222222222222222222222222222222222222222"
                                "2222222222222222222222222222222221"
                                "/22222222222222222222222222222222222222222222222222222222222222222"
                                "2222222222222222222222222222222221"
                                "/22222222222222222222222222222222222222222222222222222222222222222"
                                "2222222222222222222222222222222222\n"
                                "private-key=file://"
                                "/33333333333333333333333333333333333333333333333333333333333333333"
                                "3333333333333333333333333333333331"
                                "/33333333333333333333333333333333333333333333333333333333333333333"
                                "3333333333333333333333333333333331"
                                "/33333333333333333333333333333333333333333333333333333333333333333"
                                "3333333333333333333333333333333331"
                                "/33333333333333333333333333333333333333333333333333333333333333333"
                                "3333333333333333333333333333333331"
                                "/33333333333333333333333333333333333333333333333333333333333333333"
                                "333333333333333333333333333333333111111\n"
                                "private-key-password=12345testing\n");
    _keyfile_convert(&con, &keyfile, "/test_8021x_cert_read/test2", NULL, NULL, NULL, NULL, TRUE);
    s_8021x = nm_connection_get_setting_802_1x(con);

    g_assert(nm_setting_802_1x_get_ca_cert_scheme(s_8021x) == NM_SETTING_802_1X_CK_SCHEME_PATH);
    g_assert(g_str_has_prefix(nm_setting_802_1x_get_ca_cert_path(s_8021x), "/111111111111"));
    g_assert_cmpint(strlen(nm_setting_802_1x_get_ca_cert_path(s_8021x)), ==, 499);

    g_assert(nm_setting_802_1x_get_client_cert_scheme(s_8021x) == NM_SETTING_802_1X_CK_SCHEME_BLOB);
    g_assert(
        g_str_has_prefix(g_bytes_get_data(nm_setting_802_1x_get_client_cert_blob(s_8021x), NULL),
                         "/2222222222"));
    g_assert_cmpint(g_bytes_get_size(nm_setting_802_1x_get_client_cert_blob(s_8021x)),
                    ==,
                    500 + 1 /* keyfile reader adds a trailing NUL */);

    g_assert(nm_setting_802_1x_get_private_key_scheme(s_8021x) == NM_SETTING_802_1X_CK_SCHEME_PATH);
    g_assert(g_str_has_prefix(nm_setting_802_1x_get_private_key_path(s_8021x), "/333333333"));
    g_assert_cmpint(strlen(nm_setting_802_1x_get_private_key_path(s_8021x)), ==, 505);
    CLEAR(&con, &keyfile);

    keyfile = _keyfile_load_from_data("[connection]\n"
                                      "type=802-3-ethernet\n"

                                      "[802-1x]\n"
                                      "eap=tls;\n"
                                      "identity=Bill Smith\n"
                                      "ca-cert=/\n"
                                      "client-cert=a.pem\n"
                                      "private-key=data:;base64,aGFsbG8=\n"  // hallo
                                      "private-key-password=12345testing\n");
    _keyfile_convert(&con, &keyfile, "/test_8021x_cert_read/test2", NULL, NULL, NULL, NULL, TRUE);
    s_8021x = nm_connection_get_setting_802_1x(con);

    g_assert(nm_setting_802_1x_get_ca_cert_scheme(s_8021x) == NM_SETTING_802_1X_CK_SCHEME_PATH);
    g_assert_cmpstr(nm_setting_802_1x_get_ca_cert_path(s_8021x), ==, "/");

    g_assert(nm_setting_802_1x_get_client_cert_scheme(s_8021x) == NM_SETTING_802_1X_CK_SCHEME_PATH);
    g_assert_cmpstr(nm_setting_802_1x_get_client_cert_path(s_8021x),
                    ==,
                    "/test_8021x_cert_read/a.pem");

    g_assert(nm_setting_802_1x_get_private_key_scheme(s_8021x) == NM_SETTING_802_1X_CK_SCHEME_BLOB);
    _assert_gbytes(nm_setting_802_1x_get_private_key_blob(s_8021x), "hallo", -1);
    CLEAR(&con, &keyfile);

    keyfile = _keyfile_load_from_data("[connection]\n"
                                      "type=802-3-ethernet\n"

                                      "[802-1x]\n"
                                      "eap=tls;\n"
                                      "identity=Bill Smith\n"
                                      "ca-cert=file://data:;base64,x\n"
                                      "client-cert=abc.der\n"
                                      "private-key=abc.deR\n"
                                      "private-key-password=12345testing\n");
    _keyfile_convert(&con, &keyfile, "/test_8021x_cert_read/test2", NULL, NULL, NULL, NULL, TRUE);
    s_8021x = nm_connection_get_setting_802_1x(con);

    g_assert(nm_setting_802_1x_get_ca_cert_scheme(s_8021x) == NM_SETTING_802_1X_CK_SCHEME_PATH);
    g_assert_cmpstr(nm_setting_802_1x_get_ca_cert_path(s_8021x), ==, "data:;base64,x");

    g_assert(nm_setting_802_1x_get_client_cert_scheme(s_8021x) == NM_SETTING_802_1X_CK_SCHEME_PATH);
    g_assert_cmpstr(nm_setting_802_1x_get_client_cert_path(s_8021x),
                    ==,
                    "/test_8021x_cert_read/abc.der");

    g_assert(nm_setting_802_1x_get_private_key_scheme(s_8021x) == NM_SETTING_802_1X_CK_SCHEME_BLOB);
    _assert_gbytes(nm_setting_802_1x_get_private_key_blob(s_8021x), "abc.deR\0", 8);
    CLEAR(&con, &keyfile);

    keyfile =
        _keyfile_load_from_data("[connection]\n"
                                "type=802-3-ethernet\n"

                                "[802-1x]\n"
                                "eap=tls;\n"
                                "identity=Bill Smith\n"
                                "ca-cert=104;97;108;108;111;\n" /* "hallo" without trailing NUL */
                                "client-cert=104;097;108;108;111;0;\n"
                                "private-key=hallo\n"
                                "private-key-password=12345testing\n");
    _keyfile_convert(&con, &keyfile, "/test_8021x_cert_read/test2", NULL, NULL, NULL, NULL, TRUE);
    s_8021x = nm_connection_get_setting_802_1x(con);

    g_assert(nm_setting_802_1x_get_ca_cert_scheme(s_8021x) == NM_SETTING_802_1X_CK_SCHEME_BLOB);
    _assert_gbytes(nm_setting_802_1x_get_ca_cert_blob(s_8021x), "hallo", 5);

    g_assert(nm_setting_802_1x_get_client_cert_scheme(s_8021x) == NM_SETTING_802_1X_CK_SCHEME_BLOB);
    _assert_gbytes(nm_setting_802_1x_get_client_cert_blob(s_8021x), "hallo\0", 6);

    g_assert(nm_setting_802_1x_get_private_key_scheme(s_8021x) == NM_SETTING_802_1X_CK_SCHEME_BLOB);
    _assert_gbytes(nm_setting_802_1x_get_private_key_blob(s_8021x), "hallo\0", 6);
    CLEAR(&con, &keyfile);
}

static void
test_team_conf_read_valid(void)
{
    GKeyFile *      keyfile           = NULL;
    gs_unref_object NMConnection *con = NULL;
    NMSettingTeam *               s_team;

    con = nmtst_create_connection_from_keyfile("[connection]\n"
                                               "type=team\n"
                                               "interface-name=nm-team1\n"
                                               "[team]\n"
                                               "config={\"foo\":\"bar\"}",
                                               "/test_team_conf_read/valid");

    g_assert(con);
    s_team = nm_connection_get_setting_team(con);
    g_assert(s_team);
    g_assert_cmpstr(nm_setting_team_get_config(s_team), ==, "{\"foo\":\"bar\"}");

    CLEAR(&con, &keyfile);
}

static void
test_team_conf_read_invalid(void)
{
    GKeyFile *      keyfile           = NULL;
    gs_unref_object NMConnection *con = NULL;
    NMSettingTeam *               s_team;

    if (!nm_json_vt()) {
        g_test_skip("team test requires JSON validation");
        return;
    }

    con = nmtst_create_connection_from_keyfile("[connection]\n"
                                               "type=team\n"
                                               "interface-name=nm-team1\n"
                                               "[team]\n"
                                               "config={foobar}",
                                               "/test_team_conf_read/invalid");

    g_assert(con);
    s_team = nm_connection_get_setting_team(con);
    g_assert(s_team);
    g_assert(nm_setting_team_get_config(s_team) == NULL);

    CLEAR(&con, &keyfile);
}

/*****************************************************************************/

static void
test_user_1(void)
{
    nm_auto_unref_keyfile GKeyFile *keyfile = NULL;
    gs_unref_object NMConnection *con       = NULL;
    NMSettingUser *               s_user;

    con = nmtst_create_connection_from_keyfile("[connection]\n"
                                               "id=t\n"
                                               "type=ethernet\n"
                                               "\n"
                                               "[user]\n"
                                               "my-value.x=value1\n"
                                               "",
                                               "/test_user_1/invalid");
    g_assert(con);
    s_user = NM_SETTING_USER(nm_connection_get_setting(con, NM_TYPE_SETTING_USER));
    g_assert(s_user);
    g_assert_cmpstr(nm_setting_user_get_data(s_user, "my-value.x"), ==, "value1");

    CLEAR(&con, &keyfile);

    con    = nmtst_create_minimal_connection("user-2",
                                          "8b85fb8d-3070-48ba-93d9-53eee231d9a2",
                                          NM_SETTING_WIRED_SETTING_NAME,
                                          NULL);
    s_user = NM_SETTING_USER(nm_setting_user_new());

#define _USER_SET_DATA(s_user, key, val)                                      \
    G_STMT_START                                                              \
    {                                                                         \
        GError * _error = NULL;                                               \
        gboolean _success;                                                    \
                                                                              \
        _success = nm_setting_user_set_data((s_user), (key), (val), &_error); \
        nmtst_assert_success(_success, _error);                               \
    }                                                                         \
    G_STMT_END

#define _USER_SET_DATA_X(s_user, key) _USER_SET_DATA(s_user, key, "val=" key "")

    _USER_SET_DATA(s_user, "my.val1", "");
    _USER_SET_DATA_X(s_user, "my.val2");
    _USER_SET_DATA_X(s_user, "my.v__al3");
    _USER_SET_DATA_X(s_user, "my._v");
    _USER_SET_DATA_X(s_user, "my.v+");
    _USER_SET_DATA_X(s_user, "my.Av");
    _USER_SET_DATA_X(s_user, "MY.AV");
    _USER_SET_DATA_X(s_user, "MY.8V");
    _USER_SET_DATA_X(s_user, "MY.8-V");
    _USER_SET_DATA_X(s_user, "MY.8_V");
    _USER_SET_DATA_X(s_user, "MY.8+V");
    _USER_SET_DATA_X(s_user, "MY.8/V");
    _USER_SET_DATA_X(s_user, "MY.8=V");
    _USER_SET_DATA_X(s_user, "MY.-");
    _USER_SET_DATA_X(s_user, "MY._");
    _USER_SET_DATA_X(s_user, "MY.+");
    _USER_SET_DATA_X(s_user, "MY./");
    _USER_SET_DATA_X(s_user, "MY.=");
    _USER_SET_DATA_X(s_user, "my.keys.1");
    _USER_SET_DATA_X(s_user, "my.other.KEY.42");

    nm_connection_add_setting(con, NM_SETTING(s_user));
    nmtst_connection_normalize(con);

    _keyfile_convert(&con, &keyfile, "/test_user_1/foo", NULL, NULL, NULL, NULL, FALSE);
}

/*****************************************************************************/

static void
test_vpn_1(void)
{
    nm_auto_unref_keyfile GKeyFile *keyfile = NULL;
    gs_unref_object NMConnection *con       = NULL;
    NMSettingVpn *                s_vpn;

    con = nmtst_create_connection_from_keyfile("[connection]\n"
                                               "id=t\n"
                                               "type=vpn\n"
                                               "\n"
                                               "[vpn]\n"
                                               "service-type=a.b.c\n"
                                               "vpn-key-1=value1\n"
                                               "",
                                               "/test_vpn_1/invalid");
    g_assert(con);
    s_vpn = NM_SETTING_VPN(nm_connection_get_setting(con, NM_TYPE_SETTING_VPN));
    g_assert(s_vpn);
    g_assert_cmpstr(nm_setting_vpn_get_data_item(s_vpn, "vpn-key-1"), ==, "value1");

    CLEAR(&con, &keyfile);
}

/*****************************************************************************/

static void
test_bridge_vlans(void)
{
    nm_auto_unref_keyfile GKeyFile *keyfile = NULL;
    gs_unref_object NMConnection *con       = NULL;
    NMSettingBridge *             s_bridge;
    NMBridgeVlan *                vlan;
    guint16                       vid, vid_end;

    con      = nmtst_create_connection_from_keyfile("[connection]\n"
                                               "id=t\n"
                                               "type=bridge\n"
                                               "interface-name=br4\n"
                                               "\n"
                                               "[bridge]\n"
                                               "vlans=900 ,  1 pvid  untagged, 100-123 untagged\n"
                                               "",
                                               "/test_bridge_port/vlans");
    s_bridge = NM_SETTING_BRIDGE(nm_connection_get_setting(con, NM_TYPE_SETTING_BRIDGE));
    g_assert(s_bridge);
    g_assert_cmpuint(nm_setting_bridge_get_num_vlans(s_bridge), ==, 3);

    vlan = nm_setting_bridge_get_vlan(s_bridge, 0);
    g_assert(vlan);
    nm_bridge_vlan_get_vid_range(vlan, &vid, &vid_end);
    g_assert_cmpuint(vid, ==, 1);
    g_assert_cmpuint(vid_end, ==, 1);
    g_assert_cmpint(nm_bridge_vlan_is_pvid(vlan), ==, TRUE);
    g_assert_cmpint(nm_bridge_vlan_is_untagged(vlan), ==, TRUE);

    vlan = nm_setting_bridge_get_vlan(s_bridge, 1);
    g_assert(vlan);
    nm_bridge_vlan_get_vid_range(vlan, &vid, &vid_end);
    g_assert_cmpuint(vid, ==, 100);
    g_assert_cmpuint(vid_end, ==, 123);
    g_assert_cmpint(nm_bridge_vlan_is_pvid(vlan), ==, FALSE);
    g_assert_cmpint(nm_bridge_vlan_is_untagged(vlan), ==, TRUE);

    vlan = nm_setting_bridge_get_vlan(s_bridge, 2);
    g_assert(vlan);
    nm_bridge_vlan_get_vid_range(vlan, &vid, &vid_end);
    g_assert_cmpuint(vid, ==, 900);
    g_assert_cmpuint(vid_end, ==, 900);
    g_assert_cmpint(nm_bridge_vlan_is_pvid(vlan), ==, FALSE);
    g_assert_cmpint(nm_bridge_vlan_is_untagged(vlan), ==, FALSE);

    CLEAR(&con, &keyfile);
}

static void
test_bridge_port_vlans(void)
{
    nm_auto_unref_keyfile GKeyFile *keyfile = NULL;
    gs_unref_object NMConnection *con       = NULL;
    NMSettingBridgePort *         s_port;
    NMBridgeVlan *                vlan;
    guint16                       vid_start, vid_end;

    con    = nmtst_create_connection_from_keyfile("[connection]\n"
                                               "id=t\n"
                                               "type=dummy\n"
                                               "interface-name=dummy1\n"
                                               "master=br0\n"
                                               "slave-type=bridge\n"
                                               "\n"
                                               "[bridge-port]\n"
                                               "vlans=4094 pvid , 10-20 untagged\n"
                                               "",
                                               "/test_bridge_port/vlans");
    s_port = NM_SETTING_BRIDGE_PORT(nm_connection_get_setting(con, NM_TYPE_SETTING_BRIDGE_PORT));
    g_assert(s_port);
    g_assert_cmpuint(nm_setting_bridge_port_get_num_vlans(s_port), ==, 2);

    vlan = nm_setting_bridge_port_get_vlan(s_port, 0);
    g_assert(vlan);
    nm_bridge_vlan_get_vid_range(vlan, &vid_start, &vid_end);
    g_assert_cmpuint(vid_start, ==, 10);
    g_assert_cmpuint(vid_end, ==, 20);
    g_assert_cmpint(nm_bridge_vlan_is_pvid(vlan), ==, FALSE);
    g_assert_cmpint(nm_bridge_vlan_is_untagged(vlan), ==, TRUE);

    vlan = nm_setting_bridge_port_get_vlan(s_port, 1);
    g_assert(vlan);
    nm_bridge_vlan_get_vid_range(vlan, &vid_start, &vid_end);
    g_assert_cmpuint(vid_start, ==, 4094);
    g_assert_cmpuint(vid_end, ==, 4094);
    g_assert_cmpint(nm_bridge_vlan_is_pvid(vlan), ==, TRUE);
    g_assert_cmpint(nm_bridge_vlan_is_untagged(vlan), ==, FALSE);

    CLEAR(&con, &keyfile);
}

/*****************************************************************************/

NMTST_DEFINE();

int
main(int argc, char **argv)
{
    nmtst_init(&argc, &argv, TRUE);

    g_test_add_func("/core/keyfile/encode_key", test_encode_key);
    g_test_add_func("/core/keyfile/test_8021x_cert", test_8021x_cert);
    g_test_add_func("/core/keyfile/test_8021x_cert_tpm2key", test_8021x_cert_tpm2key);
    g_test_add_func("/core/keyfile/test_8021x_cert_read", test_8021x_cert_read);
    g_test_add_func("/core/keyfile/test_team_conf_read/valid", test_team_conf_read_valid);
    g_test_add_func("/core/keyfile/test_team_conf_read/invalid", test_team_conf_read_invalid);
    g_test_add_func("/core/keyfile/test_user/1", test_user_1);
    g_test_add_func("/core/keyfile/test_vpn/1", test_vpn_1);
    g_test_add_func("/core/keyfile/bridge/vlans", test_bridge_vlans);
    g_test_add_func("/core/keyfile/bridge-port/vlans", test_bridge_port_vlans);

    return g_test_run();
}
