From: Kai Kang <[email protected]> Update lxdm to support change user password when the password expired. It also add a label to show useful information to tell user that 'Authentication failed' or 'password expired' etc.
It only work with distro feature 'pam'. Signed-off-by: Kai Kang <[email protected]> --- ...et-visible-when-switch-to-input-user.patch | 33 ++++ .../lxdm/0002-greeter-gdk.c-fix-typo.patch | 28 +++ ...ck-whether-password-expired-with-pam.patch | 46 +++++ ...function-to-change-password-with-pam.patch | 124 ++++++++++++ ...sword-expire-and-update-new-password.patch | 53 ++++++ ...emes-Industrial-add-info-label-in-ui.patch | 124 ++++++++++++ ...c-support-to-update-expired-password.patch | 180 ++++++++++++++++++ ...c-show-information-on-gtk-label-info.patch | 99 ++++++++++ meta-oe/recipes-graphics/lxdm/lxdm_0.5.3.bb | 8 + 9 files changed, 695 insertions(+) create mode 100644 meta-oe/recipes-graphics/lxdm/lxdm/0001-greeter-set-visible-when-switch-to-input-user.patch create mode 100644 meta-oe/recipes-graphics/lxdm/lxdm/0002-greeter-gdk.c-fix-typo.patch create mode 100644 meta-oe/recipes-graphics/lxdm/lxdm/0003-check-whether-password-expired-with-pam.patch create mode 100644 meta-oe/recipes-graphics/lxdm/lxdm/0004-lxdm.c-add-function-to-change-password-with-pam.patch create mode 100644 meta-oe/recipes-graphics/lxdm/lxdm/0005-ui.c-handle-password-expire-and-update-new-password.patch create mode 100644 meta-oe/recipes-graphics/lxdm/lxdm/0006-themes-Industrial-add-info-label-in-ui.patch create mode 100644 meta-oe/recipes-graphics/lxdm/lxdm/0007-greeter.c-support-to-update-expired-password.patch create mode 100644 meta-oe/recipes-graphics/lxdm/lxdm/0008-greeter.c-show-information-on-gtk-label-info.patch diff --git a/meta-oe/recipes-graphics/lxdm/lxdm/0001-greeter-set-visible-when-switch-to-input-user.patch b/meta-oe/recipes-graphics/lxdm/lxdm/0001-greeter-set-visible-when-switch-to-input-user.patch new file mode 100644 index 000000000..e01dc7fa7 --- /dev/null +++ b/meta-oe/recipes-graphics/lxdm/lxdm/0001-greeter-set-visible-when-switch-to-input-user.patch @@ -0,0 +1,33 @@ +From f6b8e141e00c4837239f5b69af4e7bee1204abba Mon Sep 17 00:00:00 2001 +From: Kai Kang <[email protected]> +Date: Thu, 17 Dec 2020 10:18:58 +0800 +Subject: [PATCH 1/8] greeter: set visible when switch to input user + +It switches back to input user entry if press Esc key when input the +password. At this time, the user name input is shown as '*' rather than +plain text. Set the visibility to fix this issue. And clean the text as +well. + +Upstream-Status: Submitted [https://sourceforge.net/p/lxdm/code/merge-requests/1/] + +Signed-off-by: Kai Kang <[email protected]> +--- + src/greeter.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/src/greeter.c b/src/greeter.c +index 2c6e5be..f100c72 100644 +--- a/src/greeter.c ++++ b/src/greeter.c +@@ -139,6 +139,8 @@ static void switch_to_input_user(void) + pass=NULL; + } + gtk_label_set_text( GTK_LABEL(prompt), _("User:")); ++ gtk_entry_set_text(GTK_ENTRY(login_entry), ""); ++ gtk_entry_set_visibility(GTK_ENTRY(login_entry), TRUE); + gtk_widget_show(prompt); + if(user_list) + { +-- +2.25.1 + diff --git a/meta-oe/recipes-graphics/lxdm/lxdm/0002-greeter-gdk.c-fix-typo.patch b/meta-oe/recipes-graphics/lxdm/lxdm/0002-greeter-gdk.c-fix-typo.patch new file mode 100644 index 000000000..da0212975 --- /dev/null +++ b/meta-oe/recipes-graphics/lxdm/lxdm/0002-greeter-gdk.c-fix-typo.patch @@ -0,0 +1,28 @@ +From 3a3c5c644c9790cb3f88f3ce3757c2803cff90c5 Mon Sep 17 00:00:00 2001 +From: Kai Kang <[email protected]> +Date: Thu, 17 Dec 2020 14:32:40 +0800 +Subject: [PATCH 2/8] greeter-gdk.c: fix typo + +Upstream-Status: Submitted [https://sourceforge.net/p/lxdm/code/merge-requests/1/] + +Signed-off-by: Kai Kang <[email protected]> +--- + src/greeter-gdk.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/greeter-gdk.c b/src/greeter-gdk.c +index 1b27d2e..5aa3e7f 100644 +--- a/src/greeter-gdk.c ++++ b/src/greeter-gdk.c +@@ -299,7 +299,7 @@ void ui_prepare(void) + attr.wclass = GDK_INPUT_OUTPUT; + win = gdk_window_new(root, &attr, mask); + gdk_window_set_decorations(win,0); +- gdk_window_set_title(win,"lxdm-greter-gdk"); ++ gdk_window_set_title(win,"lxdm-greeter-gdk"); + + scr=gdk_screen_get_default(); + g_signal_connect(scr, "size-changed", G_CALLBACK(on_screen_size_changed), win); +-- +2.25.1 + diff --git a/meta-oe/recipes-graphics/lxdm/lxdm/0003-check-whether-password-expired-with-pam.patch b/meta-oe/recipes-graphics/lxdm/lxdm/0003-check-whether-password-expired-with-pam.patch new file mode 100644 index 000000000..c64854373 --- /dev/null +++ b/meta-oe/recipes-graphics/lxdm/lxdm/0003-check-whether-password-expired-with-pam.patch @@ -0,0 +1,46 @@ +From 497e0fc7010969759c8247f7013a89589c44234a Mon Sep 17 00:00:00 2001 +From: Kai Kang <[email protected]> +Date: Thu, 17 Dec 2020 18:12:29 +0800 +Subject: [PATCH 3/8] check whether password expired with pam + +Introduce a new enum AuthResult type AUTH_PASSWD_EXPIRE. When user's +password is expired, return it. Only work with pam. + +Upstream-Status: Submitted [https://sourceforge.net/p/lxdm/code/merge-requests/1/] + +Signed-off-by: Kai Kang <[email protected]> +--- + src/lxdm.h | 1 + + src/pam.c | 4 ++++ + 2 files changed, 5 insertions(+) + +diff --git a/src/lxdm.h b/src/lxdm.h +index 568573f..1c2f837 100644 +--- a/src/lxdm.h ++++ b/src/lxdm.h +@@ -41,6 +41,7 @@ enum AuthResult + AUTH_SUCCESS, + AUTH_BAD_USER, + AUTH_FAIL, ++ AUTH_PASSWD_EXPIRE, + AUTH_PRIV, + AUTH_ERROR + }; +diff --git a/src/pam.c b/src/pam.c +index 43bd687..16a36f0 100644 +--- a/src/pam.c ++++ b/src/pam.c +@@ -257,6 +257,10 @@ int lxdm_auth_user_authenticate(LXDM_AUTH *a,const char *user,const char *pass,i + return AUTH_FAIL; + } + ret=pam_acct_mgmt(a->handle,PAM_SILENT); ++ if (ret == PAM_NEW_AUTHTOK_REQD) { ++ g_debug("user %s account has expired\n", user); ++ return AUTH_PASSWD_EXPIRE; ++ } + if(ret!=PAM_SUCCESS) + { + g_debug("user %s acct mgmt fail with %d\n",user,ret); +-- +2.25.1 + diff --git a/meta-oe/recipes-graphics/lxdm/lxdm/0004-lxdm.c-add-function-to-change-password-with-pam.patch b/meta-oe/recipes-graphics/lxdm/lxdm/0004-lxdm.c-add-function-to-change-password-with-pam.patch new file mode 100644 index 000000000..29c1000d1 --- /dev/null +++ b/meta-oe/recipes-graphics/lxdm/lxdm/0004-lxdm.c-add-function-to-change-password-with-pam.patch @@ -0,0 +1,124 @@ +From d4de5497bd89c408377194b9fa9026ba8e68b634 Mon Sep 17 00:00:00 2001 +From: Kai Kang <[email protected]> +Date: Mon, 11 Jan 2021 14:11:05 +0800 +Subject: [PATCH 4/8] lxdm.c: add function to change password with pam + +Add function to change user's password when pam is enabled. It is useful +to change user's password when the password is expired. + +Upstream-Status: Submitted [https://sourceforge.net/p/lxdm/code/merge-requests/1/] + +Signed-off-by: Kai Kang <[email protected]> +--- + src/lxdm.c | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ + src/lxdm.h | 1 + + 2 files changed, 69 insertions(+) + +diff --git a/src/lxdm.c b/src/lxdm.c +index 638c30f..fe17a71 100644 +--- a/src/lxdm.c ++++ b/src/lxdm.c +@@ -104,6 +104,10 @@ static int old_tty=1,def_tty = 7,nr_tty=0; + static int def_display=0; + static GSList *session_list; + ++#if HAVE_LIBPAM ++static const char *new_passwd = NULL; ++#endif ++ + static void lxdm_startx(LXSession *s); + + static int get_active_vt(void) +@@ -759,6 +763,69 @@ int lxdm_auth_user(int type,char *user, char *pass, struct passwd **ppw) + return ret; + } + ++ ++#if HAVE_LIBPAM ++ ++static int do_conv(int num, const struct pam_message **msg,struct pam_response **resp, void *arg) ++{ ++ int result = PAM_SUCCESS; ++ int i; ++ ++ *resp = (struct pam_response *) calloc(num, sizeof(struct pam_response)); ++ for(i = 0; i < num; i++) ++ { ++ switch (msg[i]->msg_style) { ++ case PAM_PROMPT_ECHO_ON: ++ break; ++ case PAM_PROMPT_ECHO_OFF: ++ resp[i]->resp = strdup(new_passwd); ++ break; ++ case PAM_ERROR_MSG: ++ case PAM_TEXT_INFO: ++ break; ++ default: ++ break; ++ } ++ } ++ return result; ++} ++ ++static int lxdm_change_passwd_pam(const char *service, const char *user, const char *pass) ++{ ++ pam_handle_t *pamh = NULL; ++ static struct pam_conv conv = { ++ do_conv, ++ NULL ++ }; ++ ++ int ret = pam_start("lxdm", user, &conv, &pamh); ++ if (PAM_SUCCESS != ret) { ++ g_warning("pam_start failed."); ++ return 1; ++ } ++ ++ new_passwd = pass; ++ ret = pam_chauthtok(pamh, 0); ++ if (PAM_SUCCESS != ret) { ++ g_warning("pam_chauthtok failed: %s", pam_strerror(pamh, ret)); ++ return 1; ++ } ++ ++ (void)pam_end(pamh, PAM_SUCCESS); ++ ++ return 0; ++} ++#endif ++ ++int lxdm_change_passwd(const char *user, const char *pass) ++{ ++#if HAVE_LIBPAM ++ return lxdm_change_passwd_pam("lxdm", user, pass); ++#else ++ return 0; ++#endif ++} ++ + static void close_left_fds(void) + { + struct dirent **list; +@@ -1446,6 +1513,7 @@ int lxdm_do_auto_login(void) + lxdm_do_login(pw,session,lang,option); + success=1; + } ++ + g_free(user);g_free(session);g_free(lang); + } + g_free(last_lang); +diff --git a/src/lxdm.h b/src/lxdm.h +index 1c2f837..be3c81f 100644 +--- a/src/lxdm.h ++++ b/src/lxdm.h +@@ -30,6 +30,7 @@ G_BEGIN_DECLS + extern GKeyFile *config; + + int lxdm_auth_user(int type,char *user,char *pass,struct passwd **ppw); ++int lxdm_change_passwd(const char *user, const char *pass); + void lxdm_do_login(struct passwd *pw,char *session,char *lang,char *option); + void lxdm_do_reboot(void); + void lxdm_do_shutdown(void); +-- +2.25.1 + diff --git a/meta-oe/recipes-graphics/lxdm/lxdm/0005-ui.c-handle-password-expire-and-update-new-password.patch b/meta-oe/recipes-graphics/lxdm/lxdm/0005-ui.c-handle-password-expire-and-update-new-password.patch new file mode 100644 index 000000000..ecbe68d14 --- /dev/null +++ b/meta-oe/recipes-graphics/lxdm/lxdm/0005-ui.c-handle-password-expire-and-update-new-password.patch @@ -0,0 +1,53 @@ +From 54b2ed18ca52fa682ade2fe84e1b0d19d1b78cc4 Mon Sep 17 00:00:00 2001 +From: Kai Kang <[email protected]> +Date: Mon, 11 Jan 2021 16:48:26 +0800 +Subject: [PATCH 5/8] ui.c: handle password-expire and update-new-password + +Upstream-Status: Submitted [https://sourceforge.net/p/lxdm/code/merge-requests/1/] + +Signed-off-by: Kai Kang <[email protected]> +--- + src/ui.c | 20 ++++++++++++++++++++ + 1 file changed, 20 insertions(+) + +diff --git a/src/ui.c b/src/ui.c +index f233589..3ddb484 100644 +--- a/src/ui.c ++++ b/src/ui.c +@@ -161,6 +161,9 @@ static gboolean on_greeter_input(GIOChannel *source, GIOCondition condition, gpo + ui_drop(); + lxdm_do_login(pw, session, lang,NULL); + } ++ else if (AUTH_PASSWD_EXPIRE == ret) { ++ xwrite(greeter_pipe[0], "password-expire\n", 16); ++ } + else + { + if(pass!=NULL) +@@ -205,6 +208,23 @@ static gboolean on_greeter_input(GIOChannel *source, GIOCondition condition, gpo + g_free(session); + g_free(lang); + } ++ else if (!strncmp(str, "update-new-password", 19)) { ++ xwrite(greeter_pipe[0], "update-new-password\n", 20); ++ char *user = greeter_param(str, "user"); ++ char *pass = greeter_param(str, "newpass"); ++ char *session = greeter_param(str, "session"); ++ char *lang = greeter_param(str, "lang"); ++ ++ int ret = lxdm_change_passwd(user, pass); ++ if (ret) { ++ xwrite(greeter_pipe[0], "invalid-new-password\n", 21); ++ } else { ++ struct passwd *pw; ++ ret = lxdm_auth_user(AUTH_TYPE_NORMAL, user, pass, &pw); ++ ui_drop(); ++ lxdm_do_login(pw, session, lang, NULL); ++ } ++ } + g_free(str); + return TRUE; + } +-- +2.25.1 + diff --git a/meta-oe/recipes-graphics/lxdm/lxdm/0006-themes-Industrial-add-info-label-in-ui.patch b/meta-oe/recipes-graphics/lxdm/lxdm/0006-themes-Industrial-add-info-label-in-ui.patch new file mode 100644 index 000000000..4cadc3d9b --- /dev/null +++ b/meta-oe/recipes-graphics/lxdm/lxdm/0006-themes-Industrial-add-info-label-in-ui.patch @@ -0,0 +1,124 @@ +From 8414d63343cc7909bc7a972941c678509d5d5be6 Mon Sep 17 00:00:00 2001 +From: Kai Kang <[email protected]> +Date: Mon, 11 Jan 2021 10:15:45 +0800 +Subject: [PATCH 6/8] themes/Industrial: add info label in ui + +Adjust the layout and add a new label "info" under the labe "prompt" in +themes/Industrial to tell user some useful information such as +"Authentication failed" or "Invalid password". + +Upstream-Status: Submitted [https://sourceforge.net/p/lxdm/code/merge-requests/1/] + +Signed-off-by: Kai Kang <[email protected]> +--- + data/themes/Industrial/greeter-gtk3.ui | 27 +++++++++++++++++++++++++- + data/themes/Industrial/greeter.ui | 27 +++++++++++++++++++++++++- + data/themes/Industrial/gtk.css | 5 +++++ + 3 files changed, 57 insertions(+), 2 deletions(-) + +diff --git a/data/themes/Industrial/greeter-gtk3.ui b/data/themes/Industrial/greeter-gtk3.ui +index 2f4e631..e59eee3 100644 +--- a/data/themes/Industrial/greeter-gtk3.ui ++++ b/data/themes/Industrial/greeter-gtk3.ui +@@ -45,7 +45,12 @@ + <property name="xscale">0</property> + <property name="yscale">0</property> + <child> +- <object class="GtkHBox" id="hbox3"> ++ <object class="GtkVBox" id="vbox3"> ++ <property name="visible">True</property> ++ <property name="orientation">vertical</property> ++ <property name="spacing">12</property> ++ <child> ++ <object class="GtkHBox" id="hbox3"> + <property name="visible">True</property> + <property name="spacing">12</property> + <child> +@@ -91,6 +96,26 @@ + </packing> + </child> + </object> ++ </child> ++ <child> ++ <object class="GtkHBox" id="hbox4"> ++ <property name="visible">True</property> ++ <property name="spacing">12</property> ++ <child> ++ <object class="GtkLabel" id="info"> ++ <property name="visible">True</property> ++ <property name="label" translatable="yes"></property> ++ <property name="yalign">0.2</property> ++ </object> ++ <packing> ++ <property name="expand">False</property> ++ <property name="fill">False</property> ++ <property name="position">0</property> ++ </packing> ++ </child> ++ </object> ++ </child> ++ </object> + </child> + </object> + <packing> +diff --git a/data/themes/Industrial/greeter.ui b/data/themes/Industrial/greeter.ui +index 3413922..6a02d8d 100644 +--- a/data/themes/Industrial/greeter.ui ++++ b/data/themes/Industrial/greeter.ui +@@ -47,7 +47,12 @@ + <property name="xscale">0</property> + <property name="yscale">0</property> + <child> +- <object class="GtkHBox" id="hbox3"> ++ <object class="GtkVBox" id="vbox3"> ++ <property name="visible">True</property> ++ <property name="orientation">vertical</property> ++ <property name="spacing">12</property> ++ <child> ++ <object class="GtkHBox" id="hbox3"> + <property name="visible">True</property> + <property name="spacing">12</property> + <child> +@@ -93,6 +98,26 @@ + </packing> + </child> + </object> ++ </child> ++ <child> ++ <object class="GtkHBox" id="hbox4"> ++ <property name="visible">True</property> ++ <property name="spacing">12</property> ++ <child> ++ <object class="GtkLabel" id="info"> ++ <property name="visible">True</property> ++ <property name="label" translatable="yes"></property> ++ <property name="yalign">0.2</property> ++ </object> ++ <packing> ++ <property name="expand">False</property> ++ <property name="fill">False</property> ++ <property name="position">0</property> ++ </packing> ++ </child> ++ </object> ++ </child> ++ </object> + </child> + </object> + <packing> +diff --git a/data/themes/Industrial/gtk.css b/data/themes/Industrial/gtk.css +index 7621345..be15f43 100644 +--- a/data/themes/Industrial/gtk.css ++++ b/data/themes/Industrial/gtk.css +@@ -22,3 +22,8 @@ + font: Sans 12; + color: #9E9D9B; + } ++ ++#info { ++ font: Sans 14; ++ font-style: italic; ++} +-- +2.25.1 + diff --git a/meta-oe/recipes-graphics/lxdm/lxdm/0007-greeter.c-support-to-update-expired-password.patch b/meta-oe/recipes-graphics/lxdm/lxdm/0007-greeter.c-support-to-update-expired-password.patch new file mode 100644 index 000000000..84a9faebb --- /dev/null +++ b/meta-oe/recipes-graphics/lxdm/lxdm/0007-greeter.c-support-to-update-expired-password.patch @@ -0,0 +1,180 @@ +From bae6a2b3a2232abd16a8d8558dda542d4970f1bb Mon Sep 17 00:00:00 2001 +From: Kai Kang <[email protected]> +Date: Tue, 12 Jan 2021 09:23:05 +0800 +Subject: [PATCH 7/8] greeter.c: support to update expired password + +Update greeter to work with ui to handle expired password. It checks +whether password is expired after input user and password. If expired, +force user to update password immediately. It allows 3 times to try. If +exceeds, reset to input user. + +Upstream-Status: Submitted [https://sourceforge.net/p/lxdm/code/merge-requests/1/] + +Signed-off-by: Kai Kang <[email protected]> +--- + src/greeter.c | 83 +++++++++++++++++++++++++++++++++++++++++++++++++-- + 1 file changed, 81 insertions(+), 2 deletions(-) + +diff --git a/src/greeter.c b/src/greeter.c +index f100c72..804fca0 100644 +--- a/src/greeter.c ++++ b/src/greeter.c +@@ -77,6 +77,8 @@ static GtkWidget *lang_menu; + + static char* user = NULL; + static char* pass = NULL; ++static char* new_pass = NULL; ++static gboolean pass_expired = FALSE; + + static char* ui_file = NULL; + static char *ui_nobody = NULL; +@@ -167,10 +169,19 @@ static void switch_to_input_passwd(void) + else + gtk_widget_hide(user_list); + } +- gtk_label_set_text( GTK_LABEL(prompt), _("Password:") ); ++ if (pass_expired) { ++ if (!new_pass) { ++ gtk_label_set_text(GTK_LABEL(prompt), _("New password:")); ++ } else { ++ gtk_label_set_text(GTK_LABEL(prompt), _("Retype new password:")); ++ } ++ } else { ++ gtk_label_set_text( GTK_LABEL(prompt), _("Password:") ); ++ } + gtk_entry_set_text(GTK_ENTRY(login_entry), ""); + gtk_entry_set_visibility(GTK_ENTRY(login_entry), FALSE); + gtk_widget_show(login_entry); ++ gtk_widget_show(prompt); + gtk_widget_grab_focus(login_entry); + } + +@@ -189,6 +200,8 @@ static void try_login_user(const char *user) + + static void on_entry_activate(GtkEntry* entry) + { ++ static int count = 0; ++ + char* tmp; + if( !user ) + { +@@ -217,6 +230,46 @@ static void on_entry_activate(GtkEntry* entry) + } + else + { ++ if (pass_expired) { ++ if (!new_pass) { ++ new_pass = g_strdup(gtk_entry_get_text(entry)); ++ switch_to_input_passwd(); ++ } else { ++ tmp = g_strdup(gtk_entry_get_text(entry)); ++ if (strcmp(new_pass, tmp)) { ++ g_free(new_pass); ++ new_pass = NULL; ++ // if new passwords not match, retry for 3 times at most ++ if (++count < 3) { ++ switch_to_input_passwd(); ++ } else { ++ count = 0; ++ pass_expired = FALSE; ++ switch_to_input_user(); ++ } ++ } else if (!strcmp(pass, g_base64_encode((guchar*)new_pass, strlen(new_pass) + 1))) { ++ // if new password is same as old one ++ g_free(new_pass); ++ new_pass = NULL; ++ if (++count < 3) { ++ switch_to_input_passwd(); ++ } else { ++ count = 0; ++ pass_expired = FALSE; ++ switch_to_input_user(); ++ } ++ } else { ++ char *session_exec=get_session_exec(); ++ char *session_lang=get_session_lang(); ++ ++ printf("update-new-password user=%s newpass=%s session=%s lang=%s\n", ++ user, new_pass, session_exec, session_lang); ++ } ++ } ++ ++ return ; ++ } ++ + char *session_exec=get_session_exec(); + char *session_lang=get_session_lang(); + +@@ -227,6 +280,7 @@ static void on_entry_activate(GtkEntry* entry) + printf("login user=%s pass=%s session=%s lang=%s\n", + user, pass, session_exec, session_lang); + ++#if 0 + /* password check failed */ + g_free(user); + user = NULL; +@@ -241,6 +295,7 @@ static void on_entry_activate(GtkEntry* entry) + gtk_label_set_text( GTK_LABEL(prompt), _("User:") ); + gtk_entry_set_text(GTK_ENTRY(entry), ""); + gtk_entry_set_visibility(GTK_ENTRY(entry), TRUE); ++#endif + } + } + +@@ -1091,8 +1146,12 @@ static void on_screen_size_changed(GdkScreen *screen,GtkWidget *win) + + static gint login_entry_on_key_press (GtkWidget *widget,GdkEventKey *event) + { +- if(event->keyval == GDK_Escape) ++ if(event->keyval == GDK_Escape) { ++ g_free(new_pass); ++ new_pass = NULL; ++ pass_expired = FALSE; + switch_to_input_user(); ++ } + return FALSE; + } + +@@ -1285,8 +1344,10 @@ static void create_win() + + static gboolean on_lxdm_command(GIOChannel *source, GIOCondition condition, gpointer data) + { ++ + GIOStatus ret; + char *str; ++ static int count = 0; + + if( !(G_IO_IN & condition) ) + return FALSE; +@@ -1300,10 +1361,28 @@ static gboolean on_lxdm_command(GIOChannel *source, GIOCondition condition, gpoi + { + switch_to_input_user(); + } ++ else if (!strncmp(str, "password-expire", 15)) ++ { ++ pass_expired = TRUE; ++ switch_to_input_passwd(); ++ } + else if( !strncmp(str, "password", 8)) + { + switch_to_input_passwd(); + } ++ else if (!strncmp(str, "invalid-new-password", 20)) ++ { ++ g_free(new_pass); ++ new_pass = NULL; ++ ++ if (count++ < 3) { ++ switch_to_input_passwd(); ++ } else { ++ count = 0; ++ pass_expired = FALSE; ++ switch_to_input_user(); ++ } ++ } + g_free(str); + return TRUE; + } +-- +2.25.1 + diff --git a/meta-oe/recipes-graphics/lxdm/lxdm/0008-greeter.c-show-information-on-gtk-label-info.patch b/meta-oe/recipes-graphics/lxdm/lxdm/0008-greeter.c-show-information-on-gtk-label-info.patch new file mode 100644 index 000000000..eab9fd5e2 --- /dev/null +++ b/meta-oe/recipes-graphics/lxdm/lxdm/0008-greeter.c-show-information-on-gtk-label-info.patch @@ -0,0 +1,99 @@ +From bb4ff4b134383bfdadf7cb5353d3553a8a72d47e Mon Sep 17 00:00:00 2001 +From: Kai Kang <[email protected]> +Date: Wed, 13 Jan 2021 10:45:48 +0800 +Subject: [PATCH 8/8] greeter.c: show information on gtk label 'info' + +Show information on a gtk label 'info' which is added under label +'prompt' in the .glade or .ui files. + +Upstream-Status: Submitted [https://sourceforge.net/p/lxdm/code/merge-requests/1/] + +Signed-off-by: Kai Kang <[email protected]> +--- + src/greeter.c | 15 ++++++++++++++- + 1 file changed, 14 insertions(+), 1 deletion(-) + +diff --git a/src/greeter.c b/src/greeter.c +index 804fca0..a4a2336 100644 +--- a/src/greeter.c ++++ b/src/greeter.c +@@ -64,6 +64,7 @@ static GtkWidget* win; + static GtkWidget* alignment2; + static GtkWidget* prompt; + static GtkWidget* login_entry; ++static GtkWidget* info; + static GtkWidget* user_list_scrolled; + static GtkWidget* user_list; + +@@ -241,10 +242,12 @@ static void on_entry_activate(GtkEntry* entry) + new_pass = NULL; + // if new passwords not match, retry for 3 times at most + if (++count < 3) { ++ gtk_label_set_text((GtkLabel *)info, _("Passwords do not match, please retry.")); + switch_to_input_passwd(); + } else { + count = 0; + pass_expired = FALSE; ++ gtk_label_set_text((GtkLabel *)info, _("Maximum number of failed update password attempts exceeded.")); + switch_to_input_user(); + } + } else if (!strcmp(pass, g_base64_encode((guchar*)new_pass, strlen(new_pass) + 1))) { +@@ -252,6 +255,7 @@ static void on_entry_activate(GtkEntry* entry) + g_free(new_pass); + new_pass = NULL; + if (++count < 3) { ++ gtk_label_set_text((GtkLabel *)info, _("New password is same as old one, password unchanged.")); + switch_to_input_passwd(); + } else { + count = 0; +@@ -1146,6 +1150,9 @@ static void on_screen_size_changed(GdkScreen *screen,GtkWidget *win) + + static gint login_entry_on_key_press (GtkWidget *widget,GdkEventKey *event) + { ++ ++ gtk_label_set_text(GTK_LABEL(info), ""); ++ + if(event->keyval == GDK_Escape) { + g_free(new_pass); + new_pass = NULL; +@@ -1211,11 +1218,14 @@ static void create_win() + login_entry = (GtkWidget*)gtk_builder_get_object(builder, "login_entry"); + if(login_entry!=NULL) + { +- g_signal_connect_after(login_entry,"key-press-event",G_CALLBACK(login_entry_on_key_press),NULL); ++ g_signal_connect(login_entry,"key-press-event",G_CALLBACK(login_entry_on_key_press),NULL); + } + + g_signal_connect(login_entry, "activate", G_CALLBACK(on_entry_activate), NULL); + ++ info = (GtkWidget *)gtk_builder_get_object(builder, "info"); ++ gtk_label_set_text(GTK_LABEL(info), ""); ++ + if( g_key_file_get_integer(config, "display", "bottom_pane", 0)==1) + { + /* hacks to let GtkEventBox paintable with gtk pixmap engine. */ +@@ -1359,11 +1369,13 @@ static gboolean on_lxdm_command(GIOChannel *source, GIOCondition condition, gpoi + gtk_main_quit(); + else if( !strncmp(str, "reset", 5) ) + { ++ gtk_label_set_text(GTK_LABEL(info), _("Authentication failed.")); + switch_to_input_user(); + } + else if (!strncmp(str, "password-expire", 15)) + { + pass_expired = TRUE; ++ gtk_label_set_text(GTK_LABEL(info), _("You are required to change your password immediately.")); + switch_to_input_passwd(); + } + else if( !strncmp(str, "password", 8)) +@@ -1376,6 +1388,7 @@ static gboolean on_lxdm_command(GIOChannel *source, GIOCondition condition, gpoi + new_pass = NULL; + + if (count++ < 3) { ++ gtk_label_set_text(GTK_LABEL(info), _("Invalid new password. Please input new password again.")); + switch_to_input_passwd(); + } else { + count = 0; +-- +2.25.1 + diff --git a/meta-oe/recipes-graphics/lxdm/lxdm_0.5.3.bb b/meta-oe/recipes-graphics/lxdm/lxdm_0.5.3.bb index db4767bb3..dcfd9e169 100644 --- a/meta-oe/recipes-graphics/lxdm/lxdm_0.5.3.bb +++ b/meta-oe/recipes-graphics/lxdm/lxdm_0.5.3.bb @@ -9,6 +9,14 @@ SRC_URI = "${SOURCEFORGE_MIRROR}/project/${BPN}/${BPN}%20${PV}/${BPN}-${PV}.tar. file://0002-let-autotools-create-lxdm.conf.patch \ file://0003-check-for-libexecinfo-providing-backtrace-APIs.patch \ file://0004-fix-css-under-gtk-3.20.patch \ + file://0001-greeter-set-visible-when-switch-to-input-user.patch \ + file://0002-greeter-gdk.c-fix-typo.patch \ + file://0003-check-whether-password-expired-with-pam.patch \ + file://0004-lxdm.c-add-function-to-change-password-with-pam.patch \ + file://0005-ui.c-handle-password-expire-and-update-new-password.patch \ + file://0006-themes-Industrial-add-info-label-in-ui.patch \ + file://0007-greeter.c-support-to-update-expired-password.patch \ + file://0008-greeter.c-show-information-on-gtk-label-info.patch \ " SRC_URI[md5sum] = "061caae432634e6db38bbdc84bc6ffa0" SRC_URI[sha256sum] = "4891efee81c72a400cc6703e40aa76f3f3853833d048b72ec805da0f93567f2f" -- 2.25.1
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