Exemplo n.º 1
0
khm_int32
handle_kmsg_system_idprov(khm_int32 msg_type, khm_int32 msg_subtype,
                          khm_ui_4 uparam, void * vparam)
{

    switch(msg_subtype) {
    case KMSG_SYSTEM_INIT:
        {
            kmq_create_subscription(idprov_msg_proc, &idprov_sub);
        }
        break;

    case KMSG_SYSTEM_EXIT:
        {
        }
        break;
    }

    return KHM_ERROR_SUCCESS;
}
Exemplo n.º 2
0
/* process KMSG_SYSTEM messages */
khm_int32 KHMAPI
afs_msg_system(khm_int32 msg_subtype,
               khm_ui_4 uparam,
               void * vparam)
{
    khm_int32 rv = KHM_ERROR_UNKNOWN;

    switch(msg_subtype) {
    case KMSG_SYSTEM_INIT:

        /* If we are building against an older SDK, we should try to
           load newer APIs if it's available at run-time. */
#if KH_VERSION_API < 7
        do {
            khm_version libver;
            khm_ui_4 apiver;

            khm_get_lib_version(&libver, &apiver);

            if (apiver < 7)
                break;

            hm_netidmgr = LoadLibrary(NIMDLLNAME);

            if (hm_netidmgr == NULL)
                break;

            pkhui_action_lock = (void (KHMAPI *)(void))
                GetProcAddress(hm_netidmgr, API_khui_action_lock);
            pkhui_action_unlock = (void (KHMAPI *)(void))
                GetProcAddress(hm_netidmgr, API_khui_action_unlock);
            pkhui_refresh_actions = (void (KHMAPI *)(void))
                GetProcAddress(hm_netidmgr, API_khui_refresh_actions);
            pkhui_request_UI_callback = (khm_int32 (KHMAPI *)(khm_ui_callback, void *))
                GetProcAddress(hm_netidmgr, API_khui_request_UI_callback);

        } while (FALSE);
#endif

        /* Add the icon now.  On NIM v2.x, doing so after tokens were
           reported may result in a deadlock as we try to switch to
           the UI thread and the UI thread is blocked on a resource
           request to this plug-in. */
        afs_icon_set_state(AFSICON_SERVICE_STOPPED, NULL);

        /* Perform critical registrations and data structure
           initalization */
        {
            kcdb_credtype ct;
            wchar_t buf[KCDB_MAXCCH_LONG_DESC];
            size_t cbsize;
            kcdb_attrib att;
            khm_handle csp_afscred = NULL;
            khm_int32 disable_afscreds = FALSE;

            ZeroMemory(&ct, sizeof(ct));
            /* first of all, register the AFS token credential type */
            ct.id = KCDB_CREDTYPE_AUTO;
            ct.name = AFS_CREDTYPE_NAME;

            if(LoadString(hResModule,
                          IDS_AFS_SHORT_DESC,
                          buf,
                          ARRAYLENGTH(buf)) != 0) {
                StringCbLength(buf, sizeof(buf), &cbsize);
                cbsize += sizeof(wchar_t);
                ct.short_desc = PMALLOC(cbsize);
                StringCbCopy(ct.short_desc, cbsize, buf);
            } else
                ct.short_desc = NULL;

            if(LoadString(hResModule,
                          IDS_AFS_LONG_DESC,
                          buf,
                          ARRAYLENGTH(buf)) != 0) {
                StringCbLength(buf, sizeof(buf), &cbsize);
                cbsize += sizeof(wchar_t);
                ct.long_desc = PMALLOC(cbsize);
                StringCbCopy(ct.long_desc, cbsize, buf);
            } else
                ct.long_desc = NULL;

            ct.icon = LoadImage(hResModule,
                                MAKEINTRESOURCE(IDI_AFSTOKEN),
                                IMAGE_ICON,
                                0, 0, LR_DEFAULTSIZE);

            kmq_create_subscription(afs_plugin_cb, &afs_sub);
            ct.sub = afs_sub;

            kcdb_credtype_register(&ct, &afs_credtype_id);

            /* register the attribute types */
            {
                kcdb_type type;

                ZeroMemory(&type, sizeof(type));
                type.comp = afs_type_principal_comp;
                type.dup = afs_type_principal_dup;
                type.isValid = afs_type_principal_isValid;
                type.toString = afs_type_principal_toString;
                type.name = AFS_TYPENAME_PRINCIPAL;
                type.id = KCDB_TYPE_INVALID;
                type.cb_max = sizeof(struct ktc_principal);
                type.cb_min = sizeof(struct ktc_principal);
                type.flags = KCDB_TYPE_FLAG_CB_FIXED;

                if(KHM_FAILED(kcdb_type_register(&type,
                                                 &afs_type_principal)))
                    goto _exit_init;
            }

            {
                kcdb_type type;
                kcdb_type *ti32 = NULL;

                kcdb_type_get_info(KCDB_TYPE_INT32, &ti32);

                ZeroMemory(&type, sizeof(type));
                type.comp = ti32->comp;
                type.dup = ti32->dup;
                type.isValid = ti32->isValid;
                type.toString = afs_type_method_toString;
                type.name = AFS_TYPENAME_METHOD;
                type.id = KCDB_TYPE_INVALID;
                type.cb_max = sizeof(khm_int32);
                type.cb_min = sizeof(khm_int32);
                type.flags = KCDB_TYPE_FLAG_CB_FIXED;

                if(KHM_FAILED(kcdb_type_register(&type,
                                                 &afs_type_method))) {
                    kcdb_type_release_info(ti32);
                    goto _exit_init;
                }

                kcdb_type_release_info(ti32);
            }

            /* now register the attributes */
            {
                wchar_t short_desc[KCDB_MAXCCH_SHORT_DESC];

                ZeroMemory(&att, sizeof(att));

                att.type = KCDB_TYPE_STRING;
                att.name = AFS_ATTRNAME_CELL;
                LoadString(hResModule,
                           IDS_ATTR_CELL_SHORT_DESC,
                           short_desc,
                           ARRAYLENGTH(short_desc));
                att.short_desc = short_desc;
                att.long_desc = NULL;
                att.id = KCDB_ATTR_INVALID;
                att.flags = KCDB_ATTR_FLAG_TRANSIENT;

                if(KHM_FAILED(rv = kcdb_attrib_register(&att,
                                                        &afs_attr_cell)))
                    goto _exit_init;
            }

            {
                wchar_t short_desc[KCDB_MAXCCH_SHORT_DESC];

                ZeroMemory(&att, sizeof(att));

                att.type = KCDB_TYPE_STRING;
                att.name = AFS_ATTRNAME_REALM;
                LoadString(hResModule,
                           IDS_ATTR_REALM_SHORT_DESC,
                           short_desc,
                           ARRAYLENGTH(short_desc));
                att.short_desc = short_desc;
                att.long_desc = NULL;
                att.id = KCDB_ATTR_INVALID;
                att.flags = KCDB_ATTR_FLAG_TRANSIENT;

                if(KHM_FAILED(rv = kcdb_attrib_register(&att,
                                                        &afs_attr_realm)))
                    goto _exit_init;
            }

            {
                wchar_t short_desc[KCDB_MAXCCH_SHORT_DESC];

                ZeroMemory(&att, sizeof(att));

                att.type = afs_type_method;
                att.name = AFS_ATTRNAME_METHOD;
                LoadString(hResModule,
                           IDS_ATTR_METHOD_SHORT_DESC,
                           short_desc,
                           ARRAYLENGTH(short_desc));
                att.short_desc = short_desc;
                att.long_desc = NULL;
                att.id = KCDB_ATTR_INVALID;
                att.flags = KCDB_ATTR_FLAG_TRANSIENT;

                if(KHM_FAILED(rv = kcdb_attrib_register(&att,
                                                        &afs_attr_method)))
                    goto _exit_init;
            }

            {
                wchar_t short_desc[KCDB_MAXCCH_SHORT_DESC];

                ZeroMemory(&att, sizeof(att));

                att.type = afs_type_principal;
                att.name = AFS_ATTRNAME_CLIENT_PRINC;
                LoadString(hResModule,
                           IDS_ATTR_CLIENT_PRINC_SHORT_DESC,
                           short_desc,
                           ARRAYLENGTH(short_desc));
                att.short_desc = short_desc;
                att.long_desc = NULL;
                att.id = KCDB_ATTR_INVALID;
                att.flags = KCDB_ATTR_FLAG_TRANSIENT;

                if(KHM_FAILED(rv = kcdb_attrib_register(&att, &afs_attr_client_princ)))
                    goto _exit_init;
            }

            {
                wchar_t short_desc[KCDB_MAXCCH_SHORT_DESC];

                ZeroMemory(&att, sizeof(att));

                att.type = afs_type_principal;
                att.name = AFS_ATTRNAME_SERVER_PRINC;
                LoadString(hResModule,
                           IDS_ATTR_SERVER_PRINC_SHORT_DESC,
                           short_desc, ARRAYLENGTH(short_desc));
                att.short_desc = short_desc;
                att.long_desc = NULL;
                att.id = KCDB_ATTR_INVALID;
                att.flags = KCDB_ATTR_FLAG_TRANSIENT;

                if(KHM_FAILED(rv = kcdb_attrib_register(&att, &afs_attr_server_princ)))
                    goto _exit_init;
            }

            /* afs_credset is our stock credentials set that we
               use for all our credset needs (instead of creating
               a new one every time) */

            if(KHM_FAILED(rv = kcdb_credset_create(&afs_credset)))
                goto _exit_init;

            if(KHM_FAILED(rv = kcdb_credtype_get_id(KRB5_CREDTYPE_NAME,
                                                    &krb5_credtype_id)))
                goto _exit_init;

            /* register the configuration nodes */
            {
                khui_config_node node_ident;
                khui_config_node_reg reg;
                wchar_t wshort_desc[KHUI_MAXCCH_SHORT_DESC];
                wchar_t wlong_desc[KHUI_MAXCCH_LONG_DESC];

                if (KHM_FAILED(rv = khui_cfg_open(NULL,
                                                  L"KhmIdentities",
                                                  &node_ident)))
                    goto _exit_init;

                ZeroMemory(&reg, sizeof(reg));
                reg.name = AFS_CONFIG_NODE_MAIN;
                reg.short_desc = wshort_desc;
                reg.long_desc = wlong_desc;
                reg.h_module = hResModule;
                reg.dlg_template = MAKEINTRESOURCE(IDD_CFG_AFS);
                reg.dlg_proc = afs_cfg_main_proc;
                reg.flags = 0;
                LoadString(hResModule, IDS_CFG_MAIN_LONG,
                           wlong_desc, ARRAYLENGTH(wlong_desc));
                LoadString(hResModule, IDS_CFG_MAIN_SHORT,
                           wshort_desc, ARRAYLENGTH(wshort_desc));

                khui_cfg_register(NULL, &reg);

                ZeroMemory(&reg, sizeof(reg));
                reg.name = AFS_CONFIG_NODE_IDS;
                reg.short_desc = wshort_desc;
                reg.long_desc = wshort_desc;
                reg.h_module = hResModule;
                reg.dlg_template = MAKEINTRESOURCE(IDD_CFG_IDS_TAB);
                reg.dlg_proc = afs_cfg_ids_proc;
                reg.flags = KHUI_CNFLAG_SUBPANEL;
                LoadString(hResModule, IDS_CFG_IDS_TAB,
                           wshort_desc, ARRAYLENGTH(wshort_desc));

                khui_cfg_register(node_ident, &reg);

                ZeroMemory(&reg, sizeof(reg));
                reg.name = AFS_CONFIG_NODE_ID;
                reg.short_desc = wshort_desc;
                reg.long_desc = wshort_desc;
                reg.h_module = hResModule;
                reg.dlg_template = MAKEINTRESOURCE(IDD_CFG_ID_TAB);
                reg.dlg_proc = afs_cfg_id_proc;
                reg.flags = KHUI_CNFLAG_SUBPANEL | KHUI_CNFLAG_PLURAL;
                LoadString(hResModule, IDS_CFG_ID_TAB,
                           wshort_desc, ARRAYLENGTH(wshort_desc));

                khui_cfg_register(node_ident, &reg);
            }

            /* and register the AFS message type */
            rv = kmq_register_type(AFS_MSG_TYPENAME, &afs_msg_type_id);

            if (KHM_SUCCEEDED(rv))
                kmq_subscribe(afs_msg_type_id, afs_plugin_cb);

            /* if the configuration is set to disable afscreds.exe,
               then we look for the shortcut and remove it if
               found. */
            if (KHM_SUCCEEDED(kmm_get_plugin_config(AFS_PLUGIN_NAME,
                                                    0,
                                                    &csp_afscred))) {
                wchar_t wpath[MAX_PATH];

                khc_read_int32(csp_afscred, L"Disableafscreds",
                               &disable_afscreds);

                if (disable_afscreds &&
                    afs_cfg_get_afscreds_shortcut(wpath)) {

                    DeleteFile(wpath);

                }

                khc_close_space(csp_afscred);
            }

            /* try to register the "AFS Help" menu item, if
               possible */
            {
                khm_handle h_sub = NULL;
                wchar_t short_desc[KHUI_MAXCCH_SHORT_DESC];
                wchar_t long_desc[KHUI_MAXCCH_LONG_DESC];

#if KH_VERSION_API < 7
                if (pkhui_action_lock == NULL ||
                    pkhui_action_unlock == NULL ||
                    pkhui_refresh_actions == NULL ||
                    pkhui_request_UI_callback == NULL)

                    goto no_custom_help;
#endif

                kmq_create_subscription(afs_plugin_cb, &h_sub);

                LoadString(hResModule, IDS_ACTION_AFS_HELP,
                           short_desc, ARRAYLENGTH(short_desc));
                LoadString(hResModule, IDS_ACTION_AFS_HELP_TT,
                           long_desc, ARRAYLENGTH(long_desc));

                action_id_afs_help = khui_action_create(NULL,
                                                        short_desc,
                                                        long_desc,
                                                        NULL,
                                                        KHUI_ACTIONTYPE_TRIGGER,
                                                        h_sub);

                if (action_id_afs_help != 0) {
                    khm_size s;
                    khm_size i;
                    khui_menu_def * help_menu;
                    khm_boolean refresh = FALSE;

                    khui_action_lock();

                    help_menu = khui_find_menu(KHUI_MENU_HELP);
                    if (help_menu) {
                        s = khui_menu_get_size(help_menu);

                        for (i=0; i < s; i++) {
                            khui_action_ref * aref;

                            aref = khui_menu_get_action(help_menu, i);

                            if (aref && !(aref->flags & KHUI_ACTIONREF_PACTION) &&
                                aref->action == KHUI_ACTION_HELP_INDEX) {

                                khui_menu_insert_action(help_menu,
                                                        i + 1,
                                                        action_id_afs_help,
                                                        0);
                                refresh = TRUE;
                                break;
                            }
                        }
                    }

                    khui_action_unlock();

                    if (refresh)
                        khui_refresh_actions();
                }

#if KH_VERSION_API < 7
            no_custom_help:
                ;
#endif
            }

        _exit_init:
            if(ct.short_desc)
                PFREE(ct.short_desc);
            if(ct.long_desc)
                PFREE(ct.long_desc);
        }
        /* now that the critical stuff is done, we move on to the
           non-critical stuff */
        if(KHM_SUCCEEDED(rv)) {
            initialized = TRUE;

            /* obtain existing tokens */
            afs_list_tokens();
        }

        /* define this so that if there are no TGT's, we don't
           deadlock trying to open a new creds dialog from within the
           new creds dialog. */
        SetEnvironmentVariable(L"KERBEROSLOGIN_NEVER_PROMPT", L"1");

        break;
        /* end of KMSG_SYSTEM_INIT */

    case KMSG_SYSTEM_EXIT:

        afs_remove_icon();

        /* Try to remove the AFS plug-in action from Help menu if it
           was successfully registered.  Also, delete the action. */
        if (action_id_afs_help != 0) {

            khui_menu_def * help_menu;
            khm_boolean menu_changed = FALSE;

            khui_action_lock();

            help_menu = khui_find_menu(KHUI_MENU_HELP);
            if (help_menu) {
                khm_size s;
                khm_size i;

                s = khui_menu_get_size(help_menu);
                for (i=0; i < s; i++) {
                    khui_action_ref * aref = khui_menu_get_action(help_menu, i);

                    if (aref && !(aref->flags & KHUI_ACTIONREF_PACTION) &&
                        aref->action == action_id_afs_help) {

                        khui_menu_remove_action(help_menu, i);
                        menu_changed = TRUE;
                        break;
                    }
                }
            }

            khui_action_delete(action_id_afs_help);

            khui_action_unlock();

            if (menu_changed)
                khui_refresh_actions();

            action_id_afs_help = 0;
        }

        if (afs_msg_type_id != -1) {
            kmq_unsubscribe(afs_msg_type_id, afs_plugin_cb);
            kmq_unregister_type(afs_msg_type_id);
        }
        if(afs_credtype_id >= 0) {
            kcdb_credtype_unregister(afs_credtype_id);
        }
#if 0
        if(afs_attr_client >= 0) {
            kcdb_attrib_unregister(afs_attr_client);
        }
#endif
        if(afs_attr_cell >= 0) {
            kcdb_attrib_unregister(afs_attr_cell);
        }
        if(afs_attr_realm >= 0) {
            kcdb_attrib_unregister(afs_attr_realm);
        }
        if(afs_attr_method >= 0) {
            kcdb_attrib_unregister(afs_attr_method);
        }
        if(afs_attr_client_princ >= 0) {
            kcdb_attrib_unregister(afs_attr_client_princ);
        }
        if(afs_attr_server_princ >= 0) {
            kcdb_attrib_unregister(afs_attr_server_princ);
        }
        if(afs_type_principal >= 0) {
            kcdb_type_unregister(afs_type_principal);
        }
        if(afs_type_method >= 0) {
            kcdb_type_unregister(afs_type_method);
        }
        initialized = FALSE;
        if(afs_credset)
            kcdb_credset_delete(afs_credset);

        /* afs_sub doesn't need to be deleted.  That is taken care
           of when unregistering the afs cred type */
        afs_sub = NULL;

#if KH_VERSION_API < 7
        if (hm_netidmgr)
            FreeLibrary(hm_netidmgr);

        pkhui_action_lock = NULL;
        pkhui_action_unlock = NULL;
        pkhui_refresh_actions = NULL;
        pkhui_request_UI_callback = NULL;
#endif

        rv = KHM_ERROR_SUCCESS;
        break;
        /* end of KMSG_SYSTEM_EXIT */
    }
    return rv;
}
Exemplo n.º 3
0
/* Handler for system messages.  The only two we handle are
   KMSG_SYSTEM_INIT and KMSG_SYSTEM_EXIT. */
khm_int32 KHMAPI
handle_kmsg_system(khm_int32 msg_type,
                   khm_int32 msg_subtype,
                   khm_ui_4  uparam,
                   void *    vparam) {
    khm_int32 rv = KHM_ERROR_SUCCESS;

    switch (msg_subtype) {

        /* This is the first message that will be received by a
           plugin.  We use it to perform initialization operations
           such as registering any credential types, data types and
           attributes. */
    case KMSG_SYSTEM_INIT:
        {
            wchar_t short_desc[KCDB_MAXCCH_SHORT_DESC];
            wchar_t long_desc[KCDB_MAXCCH_LONG_DESC];
#ifdef USE_CONFIGURATION_PANELS
            khui_config_node_reg creg;
#endif
            afs_msg_announce announce;

            if (KHM_FAILED(kmq_find_type(AFS_MSG_TYPENAME, &msg_type_afs))) {
                return KHM_ERROR_UNKNOWN;
            }

            /* We must first announce our extension plug-in, so that
               the AFS plug-in will know we exist */
            announce.cbsize = sizeof(announce);
            announce.version = AFS_PLUGIN_VERSION;
            announce.name = MYPLUGIN_NAMEW;

            kmq_create_subscription(handle_AFS_MSG, &announce.sub);

            /* Set to TRUE if we are providing a token acquisition
               method */
            announce.provide_token_acq = TRUE;

            LoadString(hResModule, IDS_TKMETHOD_SHORT_DESC,
                       short_desc, ARRAYLENGTH(short_desc));

            announce.token_acq.short_desc = short_desc;

            LoadString(hResModule, IDS_TKMETHOD_LONG_DESC,
                       long_desc, ARRAYLENGTH(long_desc));

            announce.token_acq.long_desc = long_desc;

            if (KHM_FAILED(kmq_send_message(msg_type_afs,
                                            AFS_MSG_ANNOUNCE, 0, &announce))) {
                kmq_delete_subscription(announce.sub);
                announce.sub = NULL;

                return KHM_ERROR_UNKNOWN;
            }

            tk_method = announce.token_acq.method_id;

#ifdef USE_CONFIGURATION_PANELS

            /* Register our configuration panels. */

            /* Registering configuration panels is not required for
               extension plug-in.  As such, this bit of code is
               commented out.  However, if you wish to provide a
               configuration panel, you should uncomment this block
               and fill in the stub functions in config_main.c */

            ZeroMemory(&creg, sizeof(creg));

            short_desc[0] = L'\0';

            LoadString(hResModule, IDS_CFG_SHORT_DESC,
                       short_desc, ARRAYLENGTH(short_desc));

            long_desc[0] = L'\0';

            LoadString(hResModule, IDS_CFG_LONG_DESC,
                       long_desc, ARRAYLENGTH(long_desc));

            creg.name = CONFIGNODE_MAIN;
            creg.short_desc = short_desc;
            creg.long_desc = long_desc;
            creg.h_module = hResModule;
            creg.dlg_template = MAKEINTRESOURCE(IDD_CONFIG);
            creg.dlg_proc = config_dlgproc;
            creg.flags = 0;

            khui_cfg_register(NULL, &creg);
#endif
        }
        break;

        /* This is the last message that will be received by the
           plugin. */
    case KMSG_SYSTEM_EXIT:
        {
            khui_config_node cnode;

            /* It should not be assumed that initialization of the
               plugin went well at this point since we receive a
               KMSG_SYSTEM_EXIT even if the initialization failed. */

            /* Now unregister any configuration nodes we registered. */

            if (KHM_SUCCEEDED(khui_cfg_open(NULL, CONFIGNODE_MAIN, &cnode))) {
                khui_cfg_remove(cnode);
                khui_cfg_release(cnode);
            }

            /* TODO: Perform additional uninitialization
               operations. */
        }
        break;
    }

    return rv;
}
Exemplo n.º 4
0
khm_int32
handle_kmsg_system_init(void)
{
    kcdb_credtype ct;
    wchar_t short_desc[KCDB_MAXCCH_SHORT_DESC];
    wchar_t long_desc[KCDB_MAXCCH_LONG_DESC];
    khui_config_node cnode;
    khui_config_node_reg creg;
    khm_int32 rv;

    assert (h_idprov_event == NULL);

    h_idprov_event = CreateEvent(NULL, TRUE, FALSE, L"Local\\" IDPROV_NAMEW L"Waiter");

    /* First and foremost, we need to register a credential type. */
    ZeroMemory(&ct, sizeof(ct));
    ct.id = KCDB_CREDTYPE_AUTO;
    ct.name = CREDTYPE_NAMEW;
    ct.short_desc = short_desc;
    ct.long_desc = long_desc;

    short_desc[0] = L'\0';
    LoadString(hResModule, IDS_CT_SHORT_DESC,
               short_desc, ARRAYLENGTH(short_desc));

    long_desc[0] = L'\0';
    LoadString(hResModule, IDS_CT_LONG_DESC,
               long_desc, ARRAYLENGTH(long_desc));

    ct.icon = NULL;     /* We skip the icon for now, but you can
                           assign a handle to an icon here.  The icon
                           will be used to represent the credentials
                           type.*/

    kmq_create_subscription(credprov_msg_proc, &ct.sub);

    ct.is_equal = cred_is_equal;

    rv = kcdb_credtype_register(&ct, &credtype_id);
    if (KHM_FAILED(rv))
        return rv;

    /* We create a global credential set that we use in the plug-in
       thread.  This alleviates the need to create one everytime we
       need one. Keep in mind that this should only be used in the
       plug-in thread and should not be touched from the UI thread or
       any other thread. */
    kcdb_credset_create(&g_credset);

    /* Now we register our configuration panels. */

    /* This configuration panel is the one that controls general
       options.  We leave the identity specific and identity defaults
       for other configuration panels. */

    ZeroMemory(&creg, sizeof(creg));

    short_desc[0] = L'\0';

    LoadString(hResModule, IDS_CFG_SHORT_DESC,
               short_desc, ARRAYLENGTH(short_desc));

    long_desc[0] = L'\0';

    LoadString(hResModule, IDS_CFG_LONG_DESC,
               long_desc, ARRAYLENGTH(long_desc));

    creg.name = CONFIGNODE_MAIN;
    creg.short_desc = short_desc;
    creg.long_desc = long_desc;
    creg.h_module = hResModule;
    creg.dlg_template = MAKEINTRESOURCE(IDD_CONFIG);
    creg.dlg_proc = config_dlgproc;
    creg.flags = 0;

    khui_cfg_register(NULL, &creg);

    /* Now we do the identity specific and identity default
       configuration panels. "KhmIdentities" is a predefined
       configuration node under which all the identity spcific
       configuration is managed. */

    if (KHM_FAILED(khui_cfg_open(NULL, L"KhmIdentities", &cnode))) {
        /* this should always work */
        assert(FALSE);
        return KHM_ERROR_NOT_FOUND;
    }

    /* First the tab panel for defaults for all identities */

    ZeroMemory(&creg, sizeof(creg));

    short_desc[0] = L'\0';
    LoadString(hResModule, IDS_CFG_IDS_SHORT_DESC,
               short_desc, ARRAYLENGTH(short_desc));
    long_desc[0] = L'\0';
    LoadString(hResModule, IDS_CFG_IDS_LONG_DESC,
               long_desc, ARRAYLENGTH(long_desc));

    creg.name = CONFIGNODE_ALL_ID;
    creg.short_desc = short_desc;
    creg.long_desc = long_desc;
    creg.h_module = hResModule;
    creg.dlg_template = MAKEINTRESOURCE(IDD_CONFIG_IDS);
    creg.dlg_proc = config_ids_dlgproc;
    creg.flags = KHUI_CNFLAG_SUBPANEL;

    khui_cfg_register(cnode, &creg);

    /* Now the panel for per identity configuration */

    ZeroMemory(&creg, sizeof(creg));

    short_desc[0] = L'\0';
    LoadString(hResModule, IDS_CFG_ID_SHORT_DESC,
               short_desc, ARRAYLENGTH(short_desc));
    long_desc[0] = L'\0';
    LoadString(hResModule, IDS_CFG_ID_LONG_DESC,
               long_desc, ARRAYLENGTH(long_desc));

    creg.name = CONFIGNODE_PER_ID;
    creg.short_desc = short_desc;
    creg.long_desc = long_desc;
    creg.h_module = hResModule;
    creg.dlg_template = MAKEINTRESOURCE(IDD_CONFIG_ID);
    creg.dlg_proc = config_id_dlgproc;
    creg.flags = KHUI_CNFLAG_SUBPANEL | KHUI_CNFLAG_INSTANCE;

    khui_cfg_register(cnode, &creg);

    khui_cfg_release(cnode);

    /* TODO: Perform additional initialization operations. */

    /* TODO: Also list out the credentials of this type that already
       exist. */

    return KHM_ERROR_SUCCESS;
}
Exemplo n.º 5
0
k5_kinit_task *
k5_kinit_task_create(khui_new_creds * nc)
{
    k5_kinit_task * kt;
    k5_dlg_data   * d;

    wchar_t idname[KCDB_IDENT_MAXCCH_NAME];
    khm_size cbbuf;

    LPNETID_DLGINFO pdlginfo;
    khui_action_context * pctx = NULL;

    khm_handle hsub = NULL;

    khui_cw_find_type(nc, credtype_id_krb5, (khui_new_creds_by_type **) &d);
    if (!d)
	return NULL;

    kt = (k5_kinit_task *) PMALLOC(sizeof(*kt));
    memset(kt, 0, sizeof(*kt));
    kt->magic = K5_KINIT_TASK_MAGIC;
    kt->nc = nc;
    kt->dlg_data = d;
    kt->nct = &d->nct;
    kt->context = 0;

    khui_cw_get_primary_id(nc, &kt->identity);
    cbbuf = sizeof(idname);
    kcdb_identity_get_name(kt->identity, idname, &cbbuf);
    cbbuf = (cbbuf * sizeof(char)) / sizeof(wchar_t);

    kt->principal = PMALLOC(cbbuf);
    UnicodeStrToAnsi(kt->principal, cbbuf, idname);
    kt->password = NULL;
    kt->params = d->params;
    kt->params.lifetime = (krb5_deltat) d->tc_lifetime.current;
    kt->params.renew_life = (krb5_deltat) d->tc_renew.current;

    /* if we have external parameters, we should use them as well */
    pctx = khui_cw_get_ctx(nc);
    if (pctx && pctx->cb_vparam == sizeof(NETID_DLGINFO) &&
        (pdlginfo = pctx->vparam) != NULL &&
        pdlginfo->size == NETID_DLGINFO_V1_SZ) {

        wchar_t * t;
        size_t size;

        if (pdlginfo->in.ccache[0] &&
            SUCCEEDED(StringCchLength(pdlginfo->in.ccache,
                                      NETID_CCACHE_NAME_SZ,
                                      &size))) {
            kt->ccache = PMALLOC(sizeof(char) * (size + 1));
            UnicodeStrToAnsi(kt->ccache, size + 1,
                             pdlginfo->in.ccache);

            /* this is the same as the output cache */

            StringCbCopy(pdlginfo->out.ccache, sizeof(pdlginfo->out.ccache),
                         pdlginfo->in.ccache);
        } else {
            wchar_t ccache[KRB5_MAXCCH_CCNAME];

            size = sizeof(ccache);

            khm_krb5_get_identity_default_ccache(kt->identity, ccache, &size);

            StringCbCopy(pdlginfo->out.ccache, sizeof(pdlginfo->out.ccache),
                         ccache);
        }

        t = khm_get_realm_from_princ(idname);

        if (t) {
            StringCbCopy(pdlginfo->out.realm,
                         sizeof(pdlginfo->out.realm),
                         t);

            if ((t - idname) > 1) {
                StringCchCopyN(pdlginfo->out.username,
                               ARRAYLENGTH(pdlginfo->out.username),
                               idname,
                               (t - idname) - 1);
            } else {
                StringCbCopy(pdlginfo->out.username,
                             sizeof(pdlginfo->out.username),
                             L"");
            }
        } else {
            StringCbCopy(pdlginfo->out.username,
                         sizeof(pdlginfo->out.username),
                         idname);
            StringCbCopy(pdlginfo->out.realm,
                         sizeof(pdlginfo->out.realm),
                         L"");
        }
    }

    kt->state = K5_KINIT_STATE_PREP;
    InitializeCriticalSection(&kt->cs);
    kt->h_task_wait = CreateEvent(NULL, FALSE, FALSE, NULL);
    kt->h_parent_wait = CreateEvent(NULL, FALSE, FALSE, NULL);

    kt->refcount = 2;           /* One hold for the caller, one hold
                                   for the thread */

    kmq_create_subscription(k5_msg_callback, &hsub);

    kt->task = task_create(NULL, 32 * 4096, kinit_task_proc, kt, hsub, 0);

    return kt;
}
Exemplo n.º 6
0
/*! \internal
  \brief Manages a plugin message thread.

  Each plugin gets its own plugin thread which is used to dispatch
  messages to the plugin.  This acts as the thread function for the
  plugin thread.*/
DWORD WINAPI kmmint_plugin_broker(LPVOID lpParameter)
{
    DWORD rv = 0;
    kmm_plugin_i * p = (kmm_plugin_i *) lpParameter;

    PDESCTHREAD(p->p.name, L"KMM");

    _begin_task(0);
    _report_mr1(KHERR_NONE, MSG_PB_START, _cstr(p->p.name));
    _describe();

    TlsSetValue(tls_kmm, (LPVOID) p);

    kmm_hold_plugin(kmm_handle_from_plugin(p));

    p->tid_thread = GetCurrentThreadId();

    if (IsBadCodePtr(p->p.msg_proc)) {
        _report_mr0(KHERR_WARNING, MSG_PB_INVALID_CODE_PTR);
        rv = KHM_ERROR_INVALID_PARAM;
    } else {
        rv = (*p->p.msg_proc)(KMSG_SYSTEM, KMSG_SYSTEM_INIT, 
                              0, (void *) &(p->p));
        _report_mr1(KHERR_INFO, MSG_PB_INIT_RV, _int32(rv));
    }

    /* if it fails to initialize, we exit the plugin */
    if(KHM_FAILED(rv)) {

        kherr_report(KHERR_ERROR,
                     (wchar_t *) MSG_PB_INIT_FAIL_S,
                     (wchar_t *) KHERR_FACILITY,
                     NULL,
                     (wchar_t *) MSG_PB_INIT_FAIL,
                     (wchar_t *) MSG_PB_INIT_FAIL_G,
                     KHERR_FACILITY_ID,
                     KHERR_SUGGEST_NONE,
                     _cstr(p->p.name),
                     _cstr(p->p.description),
                     _cstr(p->module->path),
                     _cstr(p->module->support),
                     KHERR_RF_MSG_SHORT_DESC |
                     KHERR_RF_MSG_LONG_DESC |
                     KHERR_RF_MSG_SUGGEST
#ifdef _WIN32
                     ,KHERR_HMODULE
#endif
                     );
        _resolve();

        /* exit the plugin first.  Otherwise it may not uninitialize correctly */
        (*p->p.msg_proc)(KMSG_SYSTEM, KMSG_SYSTEM_EXIT, 0, (void *) &(p->p));

        kmmint_remove_from_plugin_queue(p);
        rv = 1;
        _end_task();

        p->state = KMM_PLUGIN_STATE_FAIL_INIT;
        goto _exit;
    }

    /* subscribe to default message classes by plugin type */
    if(p->p.type == KHM_PITYPE_CRED) {
        kmq_subscribe(KMSG_SYSTEM, p->p.msg_proc);
        kmq_subscribe(KMSG_KCDB, p->p.msg_proc);
        kmq_subscribe(KMSG_CRED, p->p.msg_proc);
    } else if(p->p.type == KHM_PITYPE_IDENT) {
        khm_handle h = NULL;

        kmq_subscribe(KMSG_SYSTEM, p->p.msg_proc);
        kmq_subscribe(KMSG_KCDB, p->p.msg_proc);

        kmq_create_subscription(p->p.msg_proc, &h);
        kcdb_identity_set_provider(h);
        /* kcdb deletes the subscription when it's done with it */
    } else if(p->p.type == KHM_PITYPE_CONFIG) {
        /*TODO: subscribe to configuration provider messages here */
    }

    p->state = KMM_PLUGIN_STATE_RUNNING;

    _report_mr0(KHERR_INFO, MSG_PB_INIT_DONE);

    _end_task();

    /* if there were any plugins that were waiting for this one to
       start, we should start them too */
    EnterCriticalSection(&cs_kmm);
    do {
        kmm_plugin_i * pd;
        int i;

        for(i=0; i < p->n_dependants; i++) {
            pd = p->dependants[i];

            pd->n_unresolved--;

            if(pd->n_unresolved == 0) {
                kmmint_add_to_plugin_queue(pd);
                kmm_hold_plugin(kmm_handle_from_plugin(pd));
                kmq_post_message(KMSG_KMM, KMSG_KMM_I_REG, KMM_REG_INIT_PLUGIN, (void *) pd);
            }
        }
    } while(FALSE);
    LeaveCriticalSection(&cs_kmm);

    kmmint_remove_from_plugin_queue(p);

    /* main message loop */
    while(KHM_SUCCEEDED(kmq_dispatch(INFINITE)));

    /* unsubscribe from default message classes by plugin type */
    if(p->p.type == KHM_PITYPE_CRED) {
        kmq_unsubscribe(KMSG_SYSTEM, p->p.msg_proc);
        kmq_unsubscribe(KMSG_KCDB, p->p.msg_proc);
        kmq_unsubscribe(KMSG_CRED, p->p.msg_proc);
    } else if (p->p.type == KHM_PITYPE_IDENT) {
        kmq_unsubscribe(KMSG_KCDB, p->p.msg_proc);
        kmq_unsubscribe(KMSG_SYSTEM, p->p.msg_proc);
        kcdb_identity_set_provider(NULL);
    } else if(p->p.type == KHM_PITYPE_CONFIG) {
        /*TODO: unsubscribe from configuration provider messages here */
    }

    p->p.msg_proc(KMSG_SYSTEM, KMSG_SYSTEM_EXIT, 0, (void *) &(p->p));

 _exit:
    if (p->state >= 0)
        p->state = KMM_PLUGIN_STATE_EXITED;

    /* the following call will automatically release the plugin */
    kmq_post_message(KMSG_KMM, KMSG_KMM_I_REG, 
                     KMM_REG_EXIT_PLUGIN, (void *) p);

    TlsSetValue(tls_kmm, (LPVOID) 0);

    ExitThread(rv);

    /* not reached */
    return rv;
}
Exemplo n.º 7
0
/* Handler for system messages.  The only two we handle are
   KMSG_SYSTEM_INIT and KMSG_SYSTEM_EXIT. */
khm_int32 KHMAPI
handle_kmsg_system(khm_int32 msg_type,
                   khm_int32 msg_subtype,
                   khm_ui_4  uparam,
                   void *    vparam) {
    khm_int32 rv = KHM_ERROR_SUCCESS;

    switch (msg_subtype) {

    /* This is the first message that will be received by a
       plugin.  We use it to perform initialization operations
       such as registering any credential types, data types and
       attributes. */
    case KMSG_SYSTEM_INIT:
    {
        kcdb_credtype ct;
        wchar_t short_desc[KCDB_MAXCCH_SHORT_DESC];
        wchar_t long_desc[KCDB_MAXCCH_LONG_DESC];
        khui_config_node cnode;
        khui_config_node_reg creg;

        /* First and foremost, we need to register a credential
           type. */
        ZeroMemory(&ct, sizeof(ct));
        ct.id = KCDB_CREDTYPE_AUTO;
        ct.name = MYCREDTYPE_NAMEW;

        short_desc[0] = L'\0';
        LoadString(hResModule, IDS_CT_SHORT_DESC,
                   short_desc, ARRAYLENGTH(short_desc));

        long_desc[0] = L'\0';
        LoadString(hResModule, IDS_CT_LONG_DESC,
                   long_desc, ARRAYLENGTH(long_desc));

        ct.icon = NULL;     /* We skip the icon for now, but you
                               can assign a handle to an icon
                               here.  The icon will be used to
                               represent the credentials type.*/

        kmq_create_subscription(plugin_msg_proc, &ct.sub);

        ct.is_equal = cred_is_equal;

        rv = kcdb_credtype_register(&ct, &credtype_id);

        /* We create a global credential set that we use in the
           plug-in thread.  This alleviates the need to create one
           everytime we need one. Keep in mind that this should
           only be used in the plug-in thread and should not be
           touched from the UI thread or any other thread. */
        kcdb_credset_create(&g_credset);

        /* TODO: Perform additional initialization operations. */

        /* TODO: Also list out the credentials of this type that
           already exist. */

        /* Now we register our configuration panels. */


        /* This configuration panel is the one that controls
           general options.  We leave the identity specific and
           identity defaults for other configuration panels. */

        ZeroMemory(&creg, sizeof(creg));

        short_desc[0] = L'\0';

        LoadString(hResModule, IDS_CFG_SHORT_DESC,
                   short_desc, ARRAYLENGTH(short_desc));

        long_desc[0] = L'\0';

        LoadString(hResModule, IDS_CFG_LONG_DESC,
                   long_desc, ARRAYLENGTH(long_desc));

        creg.name = CONFIGNODE_MAIN;
        creg.short_desc = short_desc;
        creg.long_desc = long_desc;
        creg.h_module = hResModule;
        creg.dlg_template = MAKEINTRESOURCE(IDD_CONFIG);
        creg.dlg_proc = config_dlgproc;
        creg.flags = 0;

        khui_cfg_register(NULL, &creg);

        /* Now we do the identity specific and identity default
           configuration panels. "KhmIdentities" is a predefined
           configuration node under which all the identity spcific
           configuration is managed. */

        if (KHM_FAILED(khui_cfg_open(NULL, L"KhmIdentities", &cnode))) {
            /* this should always work */
            assert(FALSE);
            rv = KHM_ERROR_NOT_FOUND;
            break;
        }

        /* First the tab panel for defaults for all identities */

        ZeroMemory(&creg, sizeof(creg));

        short_desc[0] = L'\0';
        LoadString(hResModule, IDS_CFG_IDS_SHORT_DESC,
                   short_desc, ARRAYLENGTH(short_desc));
        long_desc[0] = L'\0';
        LoadString(hResModule, IDS_CFG_IDS_LONG_DESC,
                   long_desc, ARRAYLENGTH(long_desc));

        creg.name = CONFIGNODE_ALL_ID;
        creg.short_desc = short_desc;
        creg.long_desc = long_desc;
        creg.h_module = hResModule;
        creg.dlg_template = MAKEINTRESOURCE(IDD_CONFIG_IDS);
        creg.dlg_proc = config_ids_dlgproc;
        creg.flags = KHUI_CNFLAG_SUBPANEL;

        khui_cfg_register(cnode, &creg);

        /* Now the panel for per identity configuration */

        ZeroMemory(&creg, sizeof(creg));

        short_desc[0] = L'\0';
        LoadString(hResModule, IDS_CFG_ID_SHORT_DESC,
                   short_desc, ARRAYLENGTH(short_desc));
        long_desc[0] = L'\0';
        LoadString(hResModule, IDS_CFG_ID_LONG_DESC,
                   long_desc, ARRAYLENGTH(long_desc));

        creg.name = CONFIGNODE_PER_ID;
        creg.short_desc = short_desc;
        creg.long_desc = long_desc;
        creg.h_module = hResModule;
        creg.dlg_template = MAKEINTRESOURCE(IDD_CONFIG_ID);
        creg.dlg_proc = config_id_dlgproc;
        creg.flags = KHUI_CNFLAG_SUBPANEL | KHUI_CNFLAG_INSTANCE;

        khui_cfg_register(cnode, &creg);

        khui_cfg_release(cnode);

        /* get IdentProvider handle to which this plugin belongs
           it is possible to use kcdb_identity_create_ex() function with
           proper h_idprov */
        if (KHM_FAILED(kcdb_identpro_find(IDPROV_NAMEW, &h_idprov))) {
            return KHM_ERROR_UNKNOWN;
        }
    }
    break;

    /* This is the last message that will be received by the
       plugin. */
    case KMSG_SYSTEM_EXIT:
    {
        khui_config_node cnode;
        khui_config_node cn_idents;

        /* It should not be assumed that initialization of the
           plugin went well at this point since we receive a
           KMSG_SYSTEM_EXIT even if the initialization failed. */

        if (credtype_id != KCDB_CREDTYPE_INVALID) {
            kcdb_credtype_unregister(credtype_id);
            credtype_id = KCDB_CREDTYPE_INVALID;
        }

        if (g_credset) {
            kcdb_credset_delete(g_credset);
            g_credset = NULL;
        }

        /* Now unregister any configuration nodes we registered. */

        if (KHM_SUCCEEDED(khui_cfg_open(NULL, CONFIGNODE_MAIN, &cnode))) {
            khui_cfg_remove(cnode);
            khui_cfg_release(cnode);
        }

        if (KHM_SUCCEEDED(khui_cfg_open(NULL, L"KhmIdentities", &cn_idents))) {
            if (KHM_SUCCEEDED(khui_cfg_open(cn_idents,
                                            CONFIGNODE_ALL_ID,
                                            &cnode))) {
                khui_cfg_remove(cnode);
                khui_cfg_release(cnode);
            }

            if (KHM_SUCCEEDED(khui_cfg_open(cn_idents,
                                            CONFIGNODE_PER_ID,
                                            &cnode))) {
                khui_cfg_remove(cnode);
                khui_cfg_release(cnode);
            }

            khui_cfg_release(cn_idents);
        }

        /* TODO: Perform additional uninitialization
           operations. */

        kcdb_identpro_release(h_idprov);
    }
    break;
    }

    return rv;
}
Exemplo n.º 8
0
/* Handler for system messages.  The only two we handle are
   KMSG_SYSTEM_INIT and KMSG_SYSTEM_EXIT. */
khm_int32 KHMAPI
handle_kmsg_system(khm_int32 msg_type,
                   khm_int32 msg_subtype,
                   khm_ui_4  uparam,
                   void *    vparam) {
    khm_int32 rv = KHM_ERROR_SUCCESS;

    switch (msg_subtype) {

        /* This is the first message that will be received by a
           plugin.  We use it to perform initialization operations
           such as registering any credential types, data types and
           attributes. */
    case KMSG_SYSTEM_INIT:
        {
            kcdb_credtype ct;
            wchar_t short_desc[KCDB_MAXCCH_SHORT_DESC];
            wchar_t long_desc[KCDB_MAXCCH_LONG_DESC];
            khui_config_node cnode;
            khui_config_node_reg creg;
            kcdb_attrib attr;
            khm_handle csp_plugin = NULL;
            khm_handle csp_plugins = NULL;

#ifdef BUILD_KRBCOMPAT
            /* If we don't have a Kerberos backend, then we can't
             * function. */
            if (!DelayLoadHeimdal()) {
		_reportf("Can't initialize a Kerberos backend.  LastError=%d", GetLastError());
                return KHM_ERROR_NOT_FOUND;
            }
#endif

#if KH_VERSION_API < 12

            do {
                khm_version libver;
                khm_ui_4 apiver;

                khm_get_lib_version(&libver, &apiver);

                if (apiver < 7)
                    break;

                hm_netidmgr = LoadLibrary(NIMDLLNAME);

                if (hm_netidmgr == NULL)
                    break;

#if KH_VERSION_API < 7
                pkhui_action_lock = (void (KHMAPI *)(void))
                    GetProcAddress(hm_netidmgr, API_khui_action_lock);
                pkhui_action_unlock = (void (KHMAPI *)(void))
                    GetProcAddress(hm_netidmgr, API_khui_action_unlock);
                pkhui_refresh_actions = (void (KHMAPI *)(void))
                    GetProcAddress(hm_netidmgr, API_khui_refresh_actions);
                pkhui_request_UI_callback = (khm_int32 (KHMAPI *)(khm_ui_callback, void *))
                    GetProcAddress(hm_netidmgr, API_khui_request_UI_callback);
#endif
                pkhui_cw_get_primary_id = (khm_int32 (KHMAPI *)(khui_new_creds *, khm_handle *))
                    GetProcAddress(hm_netidmgr, API_khui_cw_get_primary_id);
                pkhui_cw_get_result = (khm_int32 (KHMAPI *)(khui_new_creds *))
                    GetProcAddress(hm_netidmgr, API_khui_cw_get_result);
                pkhui_cw_get_subtype = (khui_nc_subtype (KHMAPI *)(khui_new_creds *))
                    GetProcAddress(hm_netidmgr, API_khui_cw_get_subtype);
                pkhui_cw_get_ctx = (khui_action_context * (KHMAPI *)(khui_new_creds *))
                    GetProcAddress(hm_netidmgr, API_khui_cw_get_ctx);
                pkcdb_get_resource = (khm_int32 (KHMAPI *)(khm_handle, kcdb_resource_id,
                                                           khm_int32, khm_int32 *,
                                                           void *, void *, khm_size *))
                    GetProcAddress(hm_netidmgr, API_kcdb_get_resource);
            } while (FALSE);

            if (pkhui_cw_get_primary_id == NULL)
              pkhui_cw_get_primary_id = int_khui_cw_get_primary_id;

            if (pkhui_cw_get_result == NULL)
                pkhui_cw_get_result = int_khui_cw_get_result;

            if (pkhui_cw_get_subtype == NULL)
                pkhui_cw_get_subtype = int_khui_cw_get_subtype;

            if (pkhui_cw_get_ctx == NULL)
                pkhui_cw_get_ctx = int_khui_cw_get_ctx;

            if (pkcdb_get_resource == NULL)
                pkcdb_get_resource = int_kcdb_get_resource;
#endif

            /* Add the icon now.  On NIM v2.x, doing so after tokens
               were reported may result in a deadlock as we try to
               switch to the UI thread and the UI thread is blocked on
               a resource request to this plug-in. */
            kca_icon_set_state(NULL);

            /* First and foremost, we need to register a credential
               type. */
            ZeroMemory(&ct, sizeof(ct));
            ct.id = KCDB_CREDTYPE_AUTO;
            ct.name = MYCREDTYPE_NAMEW;
            ct.short_desc = short_desc;
            ct.long_desc = long_desc;

            short_desc[0] = L'\0';
            LoadString(hResModule, IDS_CT_SHORT_DESC,
                       short_desc, ARRAYLENGTH(short_desc));

            long_desc[0] = L'\0';
            LoadString(hResModule, IDS_CT_LONG_DESC,
                       long_desc, ARRAYLENGTH(long_desc));

            ct.icon = NULL;     /* We skip the icon for now, but you
                                   can assign a handle to an icon
                                   here.  The icon will be used to
                                   represent the credentials type.*/

            kmq_create_subscription(plugin_msg_proc, &ct.sub);

            ct.is_equal = cred_is_equal;

            rv = kcdb_credtype_register(&ct, &credtype_id);

            /* We create a global credential set that we use in the
               plug-in thread.  This alleviates the need to create one
               everytime we need one. Keep in mind that this should
               only be used in the plug-in thread and should not be
               touched from the UI thread or any other thread. */
            kcdb_credset_create(&g_credset);

            /* TODO: Perform additional initialization operations. */

            /* Register our attributes */

            ZeroMemory(&attr, sizeof(attr));

            attr.name = ATTRNAME_KCA_AUTHREALM;
            attr.id = KCDB_ATTR_INVALID;
            attr.alt_id = KCDB_ATTR_INVALID;
            attr.flags = 0;
            attr.type = KCDB_TYPE_STRING;
            attr.short_desc = short_desc;
            attr.long_desc = long_desc;
            attr.compute_cb = NULL;
            attr.compute_min_cbsize = 0;
            attr.compute_max_cbsize = 0;

            LoadString(hResModule, IDS_ATTR_REALM_SHORT_DESC,
                       short_desc, ARRAYLENGTH(short_desc));
            LoadString(hResModule, IDS_ATTR_REALM_LONG_DESC,
                       long_desc, ARRAYLENGTH(long_desc));

            rv = kcdb_attrib_register(&attr, &attr_id_auth_realm);
            if (KHM_FAILED(rv))
                break;

            attr.name = ATTRNAME_SUBJECT_EMAIL;

            LoadString(hResModule, IDS_ATTR_SUBJECT_EMAIL_SHORT_DESC,
                       short_desc, ARRAYLENGTH(short_desc));
            LoadString(hResModule, IDS_ATTR_SUBJECT_EMAIL_LONG_DESC,
                       long_desc, ARRAYLENGTH(long_desc));

            rv = kcdb_attrib_register(&attr, &attr_id_subj_email);
            if (KHM_FAILED(rv))
                break;

            attr.name = ATTRNAME_SUBJECT_DISPLAY;

            LoadString(hResModule, IDS_ATTR_SUBJECT_SHORT_DESC,
                       short_desc, ARRAYLENGTH(short_desc));
            LoadString(hResModule, IDS_ATTR_SUBJECT_LONG_DESC,
                       long_desc, ARRAYLENGTH(long_desc));

            rv = kcdb_attrib_register(&attr, &attr_id_subj_display);
            if (KHM_FAILED(rv))
                break;

            attr.name = ATTRNAME_ISSUER_DISPLAY;

            LoadString(hResModule, IDS_ATTR_ISSUER_SHORT_DESC,
                       short_desc, ARRAYLENGTH(short_desc));
            LoadString(hResModule, IDS_ATTR_ISSUER_LONG_DESC,
                       long_desc, ARRAYLENGTH(long_desc));

            rv = kcdb_attrib_register(&attr, &attr_id_issuer_display);
            if (KHM_FAILED(rv))
                break;

            attr.name = ATTRNAME_ISSUER_NAME;
            attr.flags = KCDB_ATTR_FLAG_HIDDEN;
            attr.type = KCDB_TYPE_DATA;
            attr.short_desc = NULL;
            attr.long_desc = NULL;

            rv = kcdb_attrib_register(&attr, &attr_id_issuer_name);
            if (KHM_FAILED(rv))
                break;

            attr.name = ATTRNAME_SERIAL;

            rv = kcdb_attrib_register(&attr, &attr_id_serial_number);
            if (KHM_FAILED(rv))
                break;

            /* List the credentials that are already here */
            kca_list_creds();

            /* Now we register our configuration panels. */

#ifdef GENERAL_CONFIG_PANEL
            /* This configuration panel is the one that controls
               general options.  We leave the identity specific and
               identity defaults for other configuration panels. */

            ZeroMemory(&creg, sizeof(creg));

            short_desc[0] = L'\0';

            LoadString(hResModule, IDS_CFG_SHORT_DESC,
                       short_desc, ARRAYLENGTH(short_desc));

            long_desc[0] = L'\0';

            LoadString(hResModule, IDS_CFG_LONG_DESC,
                       long_desc, ARRAYLENGTH(long_desc));

            creg.name = CONFIGNODE_MAIN;
            creg.short_desc = short_desc;
            creg.long_desc = long_desc;
            creg.h_module = hResModule;
            creg.dlg_template = MAKEINTRESOURCE(IDD_CONFIG);
            creg.dlg_proc = config_dlgproc;
            creg.flags = 0;

            khui_cfg_register(NULL, &creg);
#endif

            /* Now we do the identity specific and identity default
               configuration panels. "KhmIdentities" is a predefined
               configuration node under which all the identity spcific
               configuration is managed. */

            if (KHM_FAILED(khui_cfg_open(NULL, L"KhmIdentities", &cnode))) {
                /* this should always work */
                assert(FALSE);
                rv = KHM_ERROR_NOT_FOUND;
                break;
            }

            /* First the tab panel for defaults for all identities */

            ZeroMemory(&creg, sizeof(creg));

            short_desc[0] = L'\0';
            LoadString(hResModule, IDS_CFG_IDS_SHORT_DESC,
                       short_desc, ARRAYLENGTH(short_desc));
            long_desc[0] = L'\0';
            LoadString(hResModule, IDS_CFG_IDS_LONG_DESC,
                       long_desc, ARRAYLENGTH(long_desc));

            creg.name = CONFIGNODE_ALL_ID;
            creg.short_desc = short_desc;
            creg.long_desc = long_desc;
            creg.h_module = hResModule;
            creg.dlg_template = MAKEINTRESOURCE(IDD_CONFIG_IDS);
            creg.dlg_proc = config_ids_dlgproc;
            creg.flags = KHUI_CNFLAG_SUBPANEL;

            khui_cfg_register(cnode, &creg);

            /* Now the panel for per identity configuration */

            ZeroMemory(&creg, sizeof(creg));

            short_desc[0] = L'\0';
            LoadString(hResModule, IDS_CFG_ID_SHORT_DESC,
                       short_desc, ARRAYLENGTH(short_desc));
            long_desc[0] = L'\0';
            LoadString(hResModule, IDS_CFG_ID_LONG_DESC,
                       long_desc, ARRAYLENGTH(long_desc));

            creg.name = CONFIGNODE_PER_ID;
            creg.short_desc = short_desc;
            creg.long_desc = long_desc;
            creg.h_module = hResModule;
            creg.dlg_template = MAKEINTRESOURCE(IDD_CONFIG_ID);
            creg.dlg_proc = config_id_dlgproc;
            creg.flags = KHUI_CNFLAG_SUBPANEL | KHUI_CNFLAG_INSTANCE;

            khui_cfg_register(cnode, &creg);

            khui_cfg_release(cnode);

            /* load the schema */
            if (KHM_SUCCEEDED(kmm_get_plugins_config(0, &csp_plugins))) {
                khc_load_schema(csp_plugins, plugin_schema);
                khc_close_space(csp_plugins);
            }

            /* open the plug-in and parameter configuration spaces */
            if (KHM_SUCCEEDED(kmm_get_plugin_config(MYPLUGIN_NAMEW,
                                                    KHM_FLAG_CREATE,
                                                    &csp_plugin))) {
                khc_open_space(csp_plugin, L"Parameters", KHM_FLAG_CREATE,
                               &csp_params);

                khc_close_space(csp_plugin);
            }

            /* try to install the kpkcs11 plugin now */
            install_kpkcs11_plugin();

            /* register the "KCA Help" menu item, so that we can add
               the plug-in menu item to the Help menu. */
            {
                khm_handle h_sub = NULL;

#if KH_VERSION_API < 7

                if (pkhui_action_lock == NULL ||
                    pkhui_action_unlock == NULL ||
                    pkhui_refresh_actions == NULL ||
                    pkhui_request_UI_callback == NULL)

                    goto no_custom_help;

#endif

                kmq_create_subscription(plugin_msg_proc, &h_sub);

                LoadString(hResModule, IDS_ACTION_KCA_HELP,
                           short_desc, ARRAYLENGTH(short_desc));
                LoadString(hResModule, IDS_ACTION_KCA_HELP_TT,
                           long_desc, ARRAYLENGTH(long_desc));

                action_id_kca_help = khui_action_create(NULL,
                                                        short_desc,
                                                        long_desc,
                                                        NULL,
                                                        KHUI_ACTIONTYPE_TRIGGER,
                                                        h_sub);

                if (action_id_kca_help != 0) {
                    khm_size s;
                    khm_size i;
                    khui_menu_def * help_menu;
                    khm_boolean refresh = FALSE;

                    khui_action_lock();

                    help_menu = khui_find_menu(KHUI_MENU_HELP);
                    if (help_menu) {
                        s = khui_menu_get_size(help_menu);

                        for (i=0; i < s; i++) {
                            khui_action_ref * aref;

                            aref = khui_menu_get_action(help_menu, i);

                            if (aref && !(aref->flags & KHUI_ACTIONREF_PACTION) &&
                                aref->action == KHUI_ACTION_HELP_INDEX) {

                                khui_menu_insert_action(help_menu,
                                                        i + 1,
                                                        action_id_kca_help,
                                                        0);
                                refresh = TRUE;
                                break;
                            }
                        }
                    }

                    khui_action_unlock();

                    if (refresh)
                        khui_refresh_actions();
                }

#if KH_VERSION_API < 7
            no_custom_help:
                ;
#endif
            }
        }
        break;

        /* This is the last message that will be received by the
           plugin. */
    case KMSG_SYSTEM_EXIT:
        {
            khui_config_node cnode;
            khui_config_node cn_idents;
            khm_int32 attr_id;

            kca_remove_icon();

            /* It should not be assumed that initialization of the
               plugin went well at this point since we receive a
               KMSG_SYSTEM_EXIT even if the initialization failed. */

            /* Try to remove the KCA plug-in action from Help menu if
               it was successfully registered.  Also, delete the
               action. */
            if (action_id_kca_help != 0) {

                khui_menu_def * help_menu;
                khm_boolean menu_changed = FALSE;

                khui_action_lock();

                help_menu = khui_find_menu(KHUI_MENU_HELP);
                if (help_menu) {
                    khm_size s;
                    khm_size i;

                    s = khui_menu_get_size(help_menu);
                    for (i=0; i < s; i++) {
                        khui_action_ref * aref = khui_menu_get_action(help_menu, i);

                        if (aref && !(aref->flags & KHUI_ACTIONREF_PACTION) &&
                            aref->action == action_id_kca_help) {

                            khui_menu_remove_action(help_menu, i);
                            menu_changed = TRUE;
                            break;

                        }
                    }
                }

                khui_action_delete(action_id_kca_help);

                khui_action_unlock();

                if (menu_changed)
                    khui_refresh_actions();

                action_id_kca_help = 0;
            }

            if (credtype_id != KCDB_CREDTYPE_INVALID) {
                kcdb_credtype_unregister(credtype_id);
                credtype_id = KCDB_CREDTYPE_INVALID;
            }

            if (g_credset) {
                kcdb_credset_delete(g_credset);
                g_credset = NULL;
            }

            /* Now unregister any configuration nodes we registered. */

            if (KHM_SUCCEEDED(khui_cfg_open(NULL, CONFIGNODE_MAIN, &cnode))) {
                khui_cfg_remove(cnode);
                khui_cfg_release(cnode);
            }

            if (KHM_SUCCEEDED(khui_cfg_open(NULL, L"KhmIdentities", &cn_idents))) {
                if (KHM_SUCCEEDED(khui_cfg_open(cn_idents,
                                                CONFIGNODE_ALL_ID,
                                                &cnode))) {
                    khui_cfg_remove(cnode);
                    khui_cfg_release(cnode);
                }

                if (KHM_SUCCEEDED(khui_cfg_open(cn_idents,
                                                CONFIGNODE_PER_ID,
                                                &cnode))) {
                    khui_cfg_remove(cnode);
                    khui_cfg_release(cnode);
                }

                khui_cfg_release(cn_idents);
            }

            if (KHM_SUCCEEDED(kcdb_attrib_get_id(ATTRNAME_KCA_AUTHREALM,
                                                 &attr_id)))
                kcdb_attrib_unregister(attr_id);

            if (KHM_SUCCEEDED(kcdb_attrib_get_id(ATTRNAME_SUBJECT_EMAIL,
                                                 &attr_id)))
                kcdb_attrib_unregister(attr_id);

            if (KHM_SUCCEEDED(kcdb_attrib_get_id(ATTRNAME_SUBJECT_DISPLAY,
                                                 &attr_id)))
                kcdb_attrib_unregister(attr_id);

            if (KHM_SUCCEEDED(kcdb_attrib_get_id(ATTRNAME_ISSUER_DISPLAY,
                                                 &attr_id)))
                kcdb_attrib_unregister(attr_id);

            if (KHM_SUCCEEDED(kcdb_attrib_get_id(ATTRNAME_ISSUER_NAME,
                                                 &attr_id)))
                kcdb_attrib_unregister(attr_id);

            if (KHM_SUCCEEDED(kcdb_attrib_get_id(ATTRNAME_SERIAL,
                                                 &attr_id)))
                kcdb_attrib_unregister(attr_id);

            if (csp_params) {
                khc_close_space(csp_params);
                csp_params = NULL;
            }

#if KH_VERSION_API < 12
            if (hm_netidmgr)
                FreeLibrary(hm_netidmgr);

            pkhui_cw_get_primary_id = NULL;
#endif

#if KH_VERSION_API < 7
            pkhui_action_lock = NULL;
            pkhui_action_unlock = NULL;
            pkhui_refresh_actions = NULL;
            pkhui_request_UI_callback = NULL;
#endif

            /* TODO: Perform additional uninitialization
               operations. */
        }
        break;
    }

    return rv;
}