示例#1
0
文件: pedump.c 项目: Appercode/mono
static int
verify_image_file (const char *fname)
{
	GSList *errors = NULL, *tmp;
	MonoImage *image;
	MonoTableInfo *table;
	MonoAssembly *assembly;
	MonoImageOpenStatus status;
	int i, count = 0;
	const char* desc [] = {
		"Ok", "Error", "Warning", NULL, "CLS", NULL, NULL, NULL, "Not Verifiable"
	};

	image = mono_image_open_raw (fname, &status);
	if (!image) {
		printf ("Could not open %s\n", fname);
		return 1;
	}

	if (!mono_verifier_verify_pe_data (image, &errors))
		goto invalid_image;

	if (!mono_image_load_pe_data (image)) {
		printf ("Could not load pe data for assembly %s\n", fname);
		return 1;
	}

	if (!mono_verifier_verify_cli_data (image, &errors))
		goto invalid_image;

	if (!mono_image_load_cli_data (image)) {
		printf ("Could not load cli data for assembly %s\n", fname);
		return 1;
	}

	if (!mono_verifier_verify_table_data (image, &errors))
		goto invalid_image;

	mono_image_load_names (image);

	/*fake an assembly for class loading to work*/
	assembly = g_new0 (MonoAssembly, 1);
	assembly->in_gac = FALSE;
	assembly->image = image;
	image->assembly = assembly;
	mono_assembly_fill_assembly_name (image, &assembly->aname);

	/*Finish initializing the runtime*/
	mono_install_assembly_load_hook (pedump_assembly_load_hook, NULL);
	mono_install_assembly_search_hook (pedump_assembly_search_hook, NULL);

	mono_init_version ("pedump", image->version);

	mono_install_assembly_preload_hook (pedump_preload, GUINT_TO_POINTER (FALSE));

	mono_icall_init ();
	mono_marshal_init ();


	if (!verify_partial_md && !mono_verifier_verify_full_table_data (image, &errors))
		goto invalid_image;


	table = &image->tables [MONO_TABLE_TYPEDEF];
	for (i = 1; i <= table->rows; ++i) {
		MonoError error;
		guint32 token = i | MONO_TOKEN_TYPE_DEF;
		MonoClass *klass = mono_class_get_checked (image, token, &error);
		if (!klass) {
			printf ("Could not load class with token %x due to %s\n", token, mono_error_get_message (&error));
			mono_error_cleanup (&error);
			continue;
		}
		mono_class_init (klass);
		if (mono_class_has_failure (klass)) {
			printf ("Error verifying class(0x%08x) %s.%s a type load error happened\n", token, klass->name_space, klass->name);
			++count;
		}

		mono_class_setup_vtable (klass);
		if (mono_class_has_failure (klass)) {
			printf ("Error verifying class(0x%08x) %s.%s a type load error happened\n", token, klass->name_space, klass->name);
			++count;
		}
	}
	if (count)
		return 5;
	return 0;

invalid_image:
	for (tmp = errors; tmp; tmp = tmp->next) {
		MonoVerifyInfo *info = (MonoVerifyInfo *)tmp->data;
		g_print ("%s: %s\n", desc [info->status], info->message);
		if (info->status == MONO_VERIFY_ERROR)
			count++;
	}
	mono_free_verify_list (errors);
	if (count)
		g_print ("Error count: %d\n", count);
	return 1;
}
示例#2
0
文件: pedump.c 项目: LogosBible/mono
static int
verify_image_file (const char *fname)
{
	ERROR_DECL (error);

	MonoImage *image;
	MonoTableInfo *table;
	MonoAssembly *assembly;
	MonoImageOpenStatus status;
	int i, count = 0;

	if (!strstr (fname, "mscorlib.dll")) {
		image = mono_image_open_raw (fname, &status);
		if (!image) {
			printf ("Could not open %s\n", fname);
			return 1;
		}

		if (!mono_verifier_verify_pe_data (image, error))
			goto invalid_image;

		if (!mono_image_load_pe_data (image)) {
			printf ("Could not load pe data for assembly %s\n", fname);
			return 1;
		}

		if (!mono_verifier_verify_cli_data (image, error))
			goto invalid_image;

		if (!mono_image_load_cli_data (image)) {
			printf ("Could not load cli data for assembly %s\n", fname);
			return 1;
		}

		if (!mono_verifier_verify_table_data (image, error))
			goto invalid_image;

		mono_image_load_names (image);

		/*fake an assembly for class loading to work*/
		assembly = g_new0 (MonoAssembly, 1);
		assembly->in_gac = FALSE;
		assembly->image = image;
		image->assembly = assembly;
		mono_assembly_fill_assembly_name (image, &assembly->aname);

		/*Finish initializing the runtime*/
		mono_install_assembly_load_hook (pedump_assembly_load_hook, NULL);
		mono_install_assembly_search_hook (pedump_assembly_search_hook, NULL);

		mono_init_version ("pedump", image->version);

		mono_install_assembly_preload_hook (pedump_preload, GUINT_TO_POINTER (FALSE));

		mono_icall_init ();
		mono_marshal_init ();
	} else {
		/*Finish initializing the runtime*/
		mono_install_assembly_load_hook (pedump_assembly_load_hook, NULL);
		mono_install_assembly_search_hook (pedump_assembly_search_hook, NULL);

		mono_init_version ("pedump", NULL);

		mono_install_assembly_preload_hook (pedump_preload, GUINT_TO_POINTER (FALSE));

		mono_icall_init ();
		mono_marshal_init ();
		image = mono_get_corlib ();

		if (!mono_verifier_verify_pe_data (image, error))
			goto invalid_image;

		if (!mono_image_load_pe_data (image)) {
			printf ("Could not load pe data for assembly %s\n", fname);
			return 1;
		}

		if (!mono_verifier_verify_cli_data (image, error))
			goto invalid_image;

		if (!mono_image_load_cli_data (image)) {
			printf ("Could not load cli data for assembly %s\n", fname);
			return 1;
		}

		if (!mono_verifier_verify_table_data (image, error))
			goto invalid_image;
	}

	if (!verify_partial_md && !mono_verifier_verify_full_table_data (image, error))
		goto invalid_image;


	table = &image->tables [MONO_TABLE_TYPEDEF];
	for (i = 1; i <= table->rows; ++i) {
		ERROR_DECL (error);
		guint32 token = i | MONO_TOKEN_TYPE_DEF;
		MonoClass *klass = mono_class_get_checked (image, token, error);
		if (!klass) {
			printf ("Could not load class with token %x due to %s\n", token, mono_error_get_message (error));
			mono_error_cleanup (error);
			continue;
		}
		mono_class_init_internal (klass);
		if (mono_class_has_failure (klass)) {
			ERROR_DECL (type_load_error);
			mono_error_set_for_class_failure (type_load_error, klass);
			printf ("Could not initialize class(0x%08x) %s.%s due to %s\n", token, m_class_get_name_space (klass), m_class_get_name (klass), mono_error_get_message (type_load_error));
			mono_error_cleanup (type_load_error);
			++count;
		}

		mono_class_setup_vtable (klass);
		if (mono_class_has_failure (klass)) {
			ERROR_DECL (type_load_error);
			mono_error_set_for_class_failure (type_load_error, klass);
			printf ("Could not initialize vtable of class(0x%08x) %s.%s due to %s\n", token, m_class_get_name_space (klass), m_class_get_name (klass), mono_error_get_message (type_load_error));
			mono_error_cleanup (type_load_error);
			++count;
		}
	}
	if (count)
		return 5;
	return 0;

invalid_image:
	if (!is_ok (error)) {
		g_print ("FAIL: %s\n", mono_error_get_message (error));
		mono_error_cleanup (error);
		++count;
	}
	if (count)
		g_print ("Error count: %d\n", count);
	return 1;
}