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-rw-r--r--packages/gtk+/gtk+-2.10.7/migration.patch611
1 files changed, 0 insertions, 611 deletions
diff --git a/packages/gtk+/gtk+-2.10.7/migration.patch b/packages/gtk+/gtk+-2.10.7/migration.patch
deleted file mode 100644
index 4ee786e688..0000000000
--- a/packages/gtk+/gtk+-2.10.7/migration.patch
+++ /dev/null
@@ -1,611 +0,0 @@
-Index: configure.in
-===================================================================
---- configure.in.orig 2006-10-03 17:54:09.000000000 +0100
-+++ configure.in 2006-10-30 12:58:33.000000000 +0000
-@@ -1529,6 +1529,16 @@
- GTK_EXTRA_CFLAGS="$msnative_struct"
- fi
-
-+AC_ARG_ENABLE(display-migration,
-+ [AC_HELP_STRING([--enable-display-migration],
-+ [include support for GPE_CHANGE_DISPLAY protocol])],
-+ enable_migration=yes, enable_migration=no)
-+if test "$enable_migration" = "yes"; then
-+ AC_DEFINE([ENABLE_MIGRATION], 1, [Define if display migration is enabled])
-+ GTK_DEP_LIBS="$GTK_DEP_LIBS -lgcrypt"
-+fi
-+AM_CONDITIONAL(ENABLE_MIGRATION, test $enable_migration = "yes")
-+
- AC_SUBST(GTK_PACKAGES)
- AC_SUBST(GTK_EXTRA_LIBS)
- AC_SUBST(GTK_EXTRA_CFLAGS)
-Index: gtk/Makefile.am
-===================================================================
---- gtk/Makefile.am.orig 2006-10-02 18:27:53.000000000 +0100
-+++ gtk/Makefile.am 2006-10-30 12:59:14.000000000 +0000
-@@ -589,6 +589,11 @@
- gtkwindow-decorate.c \
- gtkwindow.c \
- $(gtk_clipboard_dnd_c_sources)
-+
-+if ENABLE_MIGRATION
-+gtk_base_c_sources += gtkmigration.c
-+endif
-+
- gtk_c_sources = $(gtk_base_c_sources)
- gtk_all_c_sources = $(gtk_base_c_sources)
-
-Index: gtk/gtkmain.c
-===================================================================
---- gtk/gtkmain.c.orig 2006-09-03 06:31:21.000000000 +0100
-+++ gtk/gtkmain.c 2006-10-30 12:56:34.000000000 +0000
-@@ -507,6 +507,10 @@
- _gtk_accel_map_init ();
- _gtk_rc_init ();
-
-+#ifdef ENABLE_MIGRATION
-+ gtk_migration_init ();
-+#endif
-+
- /* Set the 'initialized' flag.
- */
- gtk_initialized = TRUE;
-Index: gtk/gtkmigration.c
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ gtk/gtkmigration.c 2006-10-30 12:56:34.000000000 +0000
-@@ -0,0 +1,529 @@
-+/*
-+ * Copyright (C) 2003, 2005 Philip Blundell <philb@gnu.org>
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License
-+ * as published by the Free Software Foundation; either version
-+ * 2 of the License, or (at your option) any later version.
-+ */
-+
-+#include <stdlib.h>
-+#include <ctype.h>
-+#include <libintl.h>
-+#include <string.h>
-+#include <assert.h>
-+
-+#include <X11/X.h>
-+#include <X11/Xlib.h>
-+#include <X11/Xatom.h>
-+
-+#include <gcrypt.h>
-+
-+#include "gtk.h"
-+#include "gdk.h"
-+#include "x11/gdkx.h"
-+
-+#define _(x) gettext(x)
-+
-+static GdkAtom string_gdkatom, display_change_gdkatom;
-+static GdkAtom rsa_challenge_gdkatom;
-+
-+#define DISPLAY_CHANGE_SUCCESS 0
-+#define DISPLAY_CHANGE_UNABLE_TO_CONNECT 1
-+#define DISPLAY_CHANGE_NO_SUCH_SCREEN 2
-+#define DISPLAY_CHANGE_AUTHENTICATION_BAD 3
-+#define DISPLAY_CHANGE_INDETERMINATE_ERROR 4
-+
-+static gboolean no_auth;
-+
-+static GSList *all_widgets;
-+
-+static gboolean gtk_migration_initialised;
-+
-+#define CHALLENGE_LEN 64
-+
-+gchar *gtk_migration_auth_challenge_string;
-+
-+static unsigned char challenge_bytes[CHALLENGE_LEN];
-+static unsigned long challenge_seq;
-+
-+#define hexbyte(x) ((x) >= 10 ? (x) + 'a' - 10 : (x) + '0')
-+
-+struct rsa_key
-+{
-+ gcry_mpi_t n, e, d, p, q, u;
-+};
-+
-+static gcry_mpi_t
-+mpi_from_sexp (gcry_sexp_t r, char *tag)
-+{
-+ gcry_sexp_t s = gcry_sexp_find_token (r, tag, 0);
-+ return gcry_sexp_nth_mpi (s, 1, GCRYMPI_FMT_USG);
-+}
-+
-+static char *
-+hex_from_mpi (gcry_mpi_t m)
-+{
-+ char *buf;
-+ gcry_mpi_aprint (GCRYMPI_FMT_HEX, (void *)&buf, NULL, m);
-+ return buf;
-+}
-+
-+static void
-+gtk_migration_crypt_create_hash (char *display, char *challenge, size_t len, char *result)
-+{
-+ size_t dlen = strlen (display);
-+ gchar *buf = g_malloc (dlen + 1 + len);
-+ strcpy (buf, display);
-+ memcpy (buf + dlen + 1, challenge, len);
-+ gcry_md_hash_buffer (GCRY_MD_SHA1, result, buf, len + dlen + 1);
-+ g_free (buf);
-+}
-+
-+static int
-+do_encode_md (const unsigned char *digest, size_t digestlen, int algo,
-+ unsigned int nbits, gcry_mpi_t *r_val)
-+{
-+ int nframe = (nbits+7) / 8;
-+ unsigned char *frame;
-+ int i, n;
-+ unsigned char asn[100];
-+ size_t asnlen;
-+
-+ asnlen = sizeof(asn);
-+ if (gcry_md_algo_info (algo, GCRYCTL_GET_ASNOID, asn, &asnlen))
-+ return -1;
-+
-+ if (digestlen + asnlen + 4 > nframe )
-+ return -1;
-+
-+ /* We encode the MD in this way:
-+ *
-+ * 0 1 PAD(n bytes) 0 ASN(asnlen bytes) MD(len bytes)
-+ *
-+ * PAD consists of FF bytes.
-+ */
-+ frame = g_malloc (nframe);
-+ n = 0;
-+ frame[n++] = 0;
-+ frame[n++] = 1; /* block type */
-+ i = nframe - digestlen - asnlen -3 ;
-+ assert ( i > 1 );
-+ memset ( frame+n, 0xff, i ); n += i;
-+ frame[n++] = 0;
-+ memcpy ( frame+n, asn, asnlen ); n += asnlen;
-+ memcpy ( frame+n, digest, digestlen ); n += digestlen;
-+ assert ( n == nframe );
-+
-+ gcry_mpi_scan (r_val, GCRYMPI_FMT_USG, frame, nframe, &nframe);
-+ g_free (frame);
-+ return 0;
-+}
-+
-+static gboolean
-+gtk_migration_crypt_check_signature (struct rsa_key *k, char *hash, char *sigbuf)
-+{
-+ gcry_mpi_t mpi, mpi2;
-+ gcry_sexp_t data, sig, key;
-+ int rc;
-+
-+ do_encode_md (hash, 20, GCRY_MD_SHA1, 1024, &mpi);
-+
-+ gcry_sexp_build (&data, NULL, "(data (value %m))", mpi);
-+
-+ gcry_mpi_release (mpi);
-+
-+ gcry_sexp_build (&key, NULL, "(public-key (rsa (n %m) (e %m)))", k->n, k->e);
-+
-+ if (gcry_mpi_scan (&mpi2, GCRYMPI_FMT_HEX, sigbuf, 0, NULL))
-+ {
-+ gcry_sexp_release (data);
-+ return FALSE;
-+ }
-+
-+ gcry_sexp_build (&sig, NULL, "(sig-val (rsa (s %m)))", mpi2);
-+
-+ rc = gcry_pk_verify (sig, data, key);
-+
-+ gcry_sexp_release (data);
-+ gcry_sexp_release (key);
-+ gcry_sexp_release (sig);
-+ gcry_mpi_release (mpi2);
-+
-+ if (rc)
-+ return FALSE;
-+
-+ return TRUE;
-+}
-+
-+static void
-+gtk_migration_auth_update_challenge (void)
-+{
-+ int i;
-+ unsigned char *p;
-+
-+ if (gtk_migration_auth_challenge_string == NULL)
-+ gtk_migration_auth_challenge_string = g_malloc ((CHALLENGE_LEN * 2) + 9);
-+
-+ p = gtk_migration_auth_challenge_string;
-+
-+ for (i = 0; i < CHALLENGE_LEN; i++)
-+ {
-+ *p++ = hexbyte (challenge_bytes[i] >> 4);
-+ *p++ = hexbyte (challenge_bytes[i] & 15);
-+ }
-+
-+ sprintf (p, "%08lx", challenge_seq++);
-+}
-+
-+static void
-+gtk_migration_auth_generate_challenge (void)
-+{
-+ gcry_randomize (challenge_bytes, sizeof (challenge_bytes), GCRY_STRONG_RANDOM);
-+ gtk_migration_auth_update_challenge ();
-+}
-+
-+static struct rsa_key *
-+parse_pubkey (char *s)
-+{
-+ struct rsa_key *r;
-+ gcry_mpi_t n, e;
-+ gchar *sp;
-+
-+ sp = strtok (s, " \n");
-+ gcry_mpi_scan (&e, GCRYMPI_FMT_HEX, sp, 0, NULL);
-+ sp = strtok (NULL, " \n");
-+ gcry_mpi_scan (&n, GCRYMPI_FMT_HEX, sp, 0, NULL);
-+
-+ r = g_malloc0 (sizeof (struct rsa_key));
-+ r->e = e;
-+ r->n = n;
-+ return r;
-+}
-+
-+static struct rsa_key *
-+lookup_pubkey (u_int32_t id)
-+{
-+ const gchar *home_dir = g_get_home_dir ();
-+ gchar *filename = g_strdup_printf ("%s/.gpe/migrate/public", home_dir);
-+ FILE *fp = fopen (filename, "r");
-+ struct rsa_key *r = NULL;
-+
-+ if (fp)
-+ {
-+ while (!feof (fp))
-+ {
-+ char buffer[4096];
-+ if (fgets (buffer, 4096, fp))
-+ {
-+ char *p;
-+ u_int32_t this_id = strtoul (buffer, &p, 16);
-+ if (p != buffer && *p == ' ')
-+ {
-+#ifdef DEBUG
-+ fprintf (stderr, "found id %x\n", this_id);
-+#endif
-+ if (this_id == id)
-+ {
-+ r = parse_pubkey (++p);
-+ break;
-+ }
-+ }
-+ }
-+ }
-+ fclose (fp);
-+ }
-+
-+ g_free (filename);
-+ return r;
-+}
-+
-+static void
-+free_pubkey (struct rsa_key *k)
-+{
-+ gcry_mpi_release (k->n);
-+ gcry_mpi_release (k->e);
-+
-+ g_free (k);
-+}
-+
-+static gboolean
-+gtk_migration_auth_validate_request (char *display, char *data)
-+{
-+ u_int32_t key_id;
-+ char *ep;
-+ char *p;
-+ struct rsa_key *k;
-+ char hash[20];
-+ gboolean rc;
-+
-+ p = strchr (data, ' ');
-+ if (p == NULL)
-+ return FALSE;
-+ *p++ = 0;
-+
-+ key_id = strtoul (data, &ep, 16);
-+ if (*ep)
-+ return FALSE;
-+
-+ k = lookup_pubkey (key_id);
-+ if (k == NULL)
-+ return FALSE;
-+
-+ gtk_migration_crypt_create_hash (display, gtk_migration_auth_challenge_string,
-+ strlen (gtk_migration_auth_challenge_string), hash);
-+
-+ rc = gtk_migration_crypt_check_signature (k, hash, p);
-+
-+ free_pubkey (k);
-+
-+ return rc;
-+}
-+
-+static int
-+do_change_display (GtkWidget *w, char *display_name)
-+{
-+ GdkDisplay *newdisplay;
-+ guint screen_nr = 1;
-+ guint i;
-+
-+ if (display_name[0] == 0)
-+ return DISPLAY_CHANGE_INDETERMINATE_ERROR;
-+
-+ i = strlen (display_name) - 1;
-+ while (i > 0 && isdigit (display_name[i]))
-+ i--;
-+
-+ if (display_name[i] == '.')
-+ {
-+ screen_nr = atoi (display_name + i + 1);
-+ display_name[i] = 0;
-+ }
-+
-+ newdisplay = gdk_display_open (display_name);
-+ if (newdisplay)
-+ {
-+ GdkScreen *screen = gdk_display_get_screen (newdisplay, screen_nr);
-+ if (screen)
-+ {
-+ gtk_window_set_screen (GTK_WINDOW (w), screen);
-+ gdk_display_manager_set_default_display (gdk_display_manager_get (),
-+ newdisplay);
-+ return DISPLAY_CHANGE_SUCCESS;
-+ }
-+ else
-+ return DISPLAY_CHANGE_NO_SUCH_SCREEN;
-+ }
-+
-+ return DISPLAY_CHANGE_UNABLE_TO_CONNECT;
-+}
-+
-+static void
-+set_challenge_on_window (GdkWindow *window)
-+{
-+ gdk_property_change (window, rsa_challenge_gdkatom, string_gdkatom,
-+ 8, GDK_PROP_MODE_REPLACE, gtk_migration_auth_challenge_string,
-+ strlen (gtk_migration_auth_challenge_string));
-+}
-+
-+static void
-+update_challenge_on_windows (void)
-+{
-+ GSList *i;
-+
-+ gtk_migration_auth_update_challenge ();
-+
-+ for (i = all_widgets; i; i = i->next)
-+ {
-+ GtkWidget *w = GTK_WIDGET (i->data);
-+ if (w->window)
-+ set_challenge_on_window (w->window);
-+ }
-+}
-+
-+static void
-+reset_state (GdkWindow *window)
-+{
-+ gdk_property_change (window, display_change_gdkatom, string_gdkatom,
-+ 8, GDK_PROP_MODE_REPLACE, NULL, 0);
-+}
-+
-+static void
-+generate_response (GdkDisplay *gdisplay, Display *dpy, Window window, int code)
-+{
-+ XClientMessageEvent ev;
-+ Atom atom = gdk_x11_atom_to_xatom_for_display (gdisplay,
-+ display_change_gdkatom);
-+
-+ memset (&ev, 0, sizeof (ev));
-+
-+ ev.type = ClientMessage;
-+ ev.window = window;
-+ ev.message_type = atom;
-+ ev.format = 32;
-+
-+ ev.data.l[0] = window;
-+ ev.data.l[1] = code;
-+
-+ XSendEvent (dpy, DefaultRootWindow (dpy), False, SubstructureNotifyMask, (XEvent *)&ev);
-+}
-+
-+static int
-+handle_request (GdkWindow *gwindow, char *prop)
-+{
-+ GtkWidget *widget;
-+ char *target, *auth_method, *auth_data;
-+ char *p;
-+
-+ target = prop;
-+ auth_method = "NULL";
-+ auth_data = NULL;
-+
-+ p = strchr (prop, ' ');
-+ if (p)
-+ {
-+ *p = 0;
-+ auth_method = ++p;
-+
-+ p = strchr (p, ' ');
-+ if (p)
-+ {
-+ *p = 0;
-+ auth_data = ++p;
-+ }
-+ }
-+
-+ if (no_auth == FALSE)
-+ {
-+ if (!strcasecmp (auth_method, "null"))
-+ return DISPLAY_CHANGE_AUTHENTICATION_BAD;
-+ else if (!strcasecmp (auth_method, "rsa-sig"))
-+ {
-+ if (gtk_migration_auth_validate_request (target, auth_data) == FALSE)
-+ return DISPLAY_CHANGE_AUTHENTICATION_BAD;
-+ }
-+ else
-+ return DISPLAY_CHANGE_AUTHENTICATION_BAD;
-+ }
-+
-+ gdk_window_get_user_data (gwindow, (gpointer*) &widget);
-+
-+ if (widget)
-+ return do_change_display (widget, target);
-+
-+ return DISPLAY_CHANGE_INDETERMINATE_ERROR;
-+}
-+
-+static GdkFilterReturn
-+filter_func (GdkXEvent *xevp, GdkEvent *ev, gpointer p)
-+{
-+ XPropertyEvent *xev = (XPropertyEvent *)xevp;
-+
-+ if (xev->type == PropertyNotify)
-+ {
-+ GdkDisplay *gdisplay;
-+ Atom atom;
-+
-+ gdisplay = gdk_x11_lookup_xdisplay (xev->display);
-+ if (gdisplay)
-+ {
-+ atom = gdk_x11_atom_to_xatom_for_display (gdisplay, display_change_gdkatom);
-+
-+ if (xev->atom == atom)
-+ {
-+ GdkWindow *gwindow;
-+
-+ gwindow = gdk_window_lookup_for_display (gdisplay, xev->window);
-+
-+ if (gwindow)
-+ {
-+ GdkAtom actual_type;
-+ gint actual_format;
-+ gint actual_length;
-+ unsigned char *prop = NULL;
-+
-+ if (gdk_property_get (gwindow, display_change_gdkatom, string_gdkatom,
-+ 0, G_MAXLONG, FALSE, &actual_type, &actual_format,
-+ &actual_length, &prop))
-+ {
-+ if (actual_length != 0)
-+ {
-+ if (actual_type == string_gdkatom && actual_length > 8)
-+ {
-+ gchar *buf = g_malloc (actual_length + 1);
-+ int rc;
-+
-+ memcpy (buf, prop, actual_length);
-+ buf[actual_length] = 0;
-+
-+ rc = handle_request (gwindow, buf);
-+
-+ g_free (buf);
-+ generate_response (gdisplay, xev->display, xev->window, rc);
-+
-+ if (rc == DISPLAY_CHANGE_SUCCESS)
-+ update_challenge_on_windows ();
-+ }
-+
-+ reset_state (gwindow);
-+ }
-+ }
-+
-+ if (prop)
-+ g_free (prop);
-+ }
-+ }
-+
-+ return GDK_FILTER_REMOVE;
-+ }
-+ }
-+
-+ return GDK_FILTER_CONTINUE;
-+}
-+
-+static void
-+unrealize_window (GtkWidget *w)
-+{
-+ all_widgets = g_slist_remove (all_widgets, w);
-+}
-+
-+void
-+gtk_migration_mark_window (GtkWidget *w)
-+{
-+ if (! gtk_migration_initialised)
-+ {
-+ g_warning ("gtk_migration not initialised yet");
-+ return;
-+ }
-+
-+ if (GTK_WIDGET_REALIZED (w))
-+ {
-+ GdkWindow *window = w->window;
-+
-+ gdk_window_add_filter (window, filter_func, NULL);
-+
-+ reset_state (window);
-+ set_challenge_on_window (window);
-+
-+ all_widgets = g_slist_append (all_widgets, w);
-+
-+ g_signal_connect (G_OBJECT (w), "unrealize", G_CALLBACK (unrealize_window), NULL);
-+ }
-+ else
-+ g_signal_connect (G_OBJECT (w), "realize", G_CALLBACK (gtk_migration_mark_window), NULL);
-+}
-+
-+void
-+gtk_migration_init (void)
-+{
-+ if (getenv ("GPE_DISPLAY_MIGRATION_NO_AUTH") != NULL)
-+ no_auth = TRUE;
-+
-+ string_gdkatom = gdk_atom_intern ("STRING", FALSE);
-+ display_change_gdkatom = gdk_atom_intern ("_GPE_DISPLAY_CHANGE", FALSE);
-+ rsa_challenge_gdkatom = gdk_atom_intern ("_GPE_DISPLAY_CHANGE_RSA_CHALLENGE", FALSE);
-+
-+ gtk_migration_auth_generate_challenge ();
-+
-+ gtk_migration_initialised = TRUE;
-+}
-Index: gtk/gtkwindow.c
-===================================================================
---- gtk/gtkwindow.c.orig 2006-10-03 16:51:46.000000000 +0100
-+++ gtk/gtkwindow.c 2006-10-30 12:56:34.000000000 +0000
-@@ -50,6 +50,9 @@
- #include "x11/gdkx.h"
- #endif
-
-+extern void gtk_migration_mark_window (GtkWidget *w);
-+
-+
- enum {
- SET_FOCUS,
- FRAME_EVENT,
-@@ -823,6 +826,10 @@
-
- g_signal_connect (window->screen, "composited_changed",
- G_CALLBACK (gtk_window_on_composited_changed), window);
-+
-+#ifdef ENABLE_MIGRATION
-+ gtk_migration_mark_window (window);
-+#endif
- }
-
- static void
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