* Author:
* Miguel de Icaza (miguel@ximian.com)
*
- * (C) 2001 Ximian, Inc.
+ * Copyright 2001-2003 Ximian, Inc (http://www.ximian.com)
+ * Copyright 2004-2009 Novell, Inc (http://www.novell.com)
*/
#include <config.h>
#include <stdio.h>
#include <mono/metadata/metadata-internals.h>
#include <mono/metadata/class-internals.h>
#include <mono/metadata/verify-internals.h>
+#include <mono/metadata/marshal.h>
#include "mono/utils/mono-digest.h"
+#include <mono/utils/mono-mmap.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
gboolean dump_data = TRUE;
gboolean verify_pe = FALSE;
gboolean verify_metadata = FALSE;
gboolean verify_code = FALSE;
+gboolean verify_partial_md = FALSE;
+
+static MonoAssembly *pedump_preload (MonoAssemblyName *aname, gchar **assemblies_path, gpointer user_data);
+static void pedump_assembly_load_hook (MonoAssembly *assembly, gpointer user_data);
+static MonoAssembly *pedump_assembly_search_hook (MonoAssemblyName *aname, gpointer user_data);
/* unused
static void
printf (" Flags: %s, %s, %s, %s\n",
(ch->ch_flags & CLI_FLAGS_ILONLY ? "ilonly" : "contains native"),
(ch->ch_flags & CLI_FLAGS_32BITREQUIRED ? "32bits" : "32/64"),
- (ch->ch_flags & CLI_FLAGS_ILONLY ? "trackdebug" : "no-trackdebug"),
+ (ch->ch_flags & CLI_FLAGS_TRACKDEBUGDATA ? "trackdebug" : "no-trackdebug"),
(ch->ch_flags & CLI_FLAGS_STRONGNAMESIGNED ? "strongnamesigned" : "notsigned"));
dent (" Metadata", ch->ch_metadata);
hex32 ("Entry Point Token", ch->ch_entry_point);
for (table = 0; table < MONO_TABLE_NUM; table++){
if (meta->tables [table].rows == 0)
continue;
- printf ("Table %s: %d records (%d bytes, at %p)\n",
+ printf ("Table %s: %d records (%d bytes, at %x)\n",
mono_meta_table_name (table),
meta->tables [table].rows,
meta->tables [table].row_size,
- meta->tables [table].base
+ (unsigned int)(meta->tables [table].base - meta->raw_data)
);
}
}
"Ok", "Error", "Warning", NULL, "CLS", NULL, NULL, NULL, "Not Verifiable"
};
- if (verify_metadata) {
- errors = mono_image_verify_tables (image, flags);
-
- for (tmp = errors; tmp; tmp = tmp->next) {
- MonoVerifyInfo *info = 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 (verify_code) { /* verify code */
int i;
MonoTableInfo *m = &image->tables [MONO_TABLE_METHOD];
for (i = 0; i < m->rows; ++i) {
MonoMethod *method;
+ mono_loader_clear_error ();
+
method = mono_get_method (image, MONO_TOKEN_METHOD_DEF | (i+1), NULL);
+ if (!method) {
+ g_print ("Warning: Cannot lookup method with token 0x%08x\n", i + 1);
+ continue;
+ }
errors = mono_method_verify (method, flags);
if (errors) {
- char *sig, *name;
MonoClass *klass = mono_method_get_class (method);
- sig = mono_signature_get_desc (mono_method_signature (method), FALSE);
- name = mono_type_full_name (&klass->byval_arg);
- g_print ("In method: %s::%s(%s)\n", name, mono_method_get_name (method), sig);
+ char *name = mono_type_full_name (&klass->byval_arg);
+ if (mono_method_signature (method) == NULL) {
+ g_print ("In method: %s::%s(ERROR)\n", name, mono_method_get_name (method));
+ } else {
+ char *sig;
+ sig = mono_signature_get_desc (mono_method_signature (method), FALSE);
+ g_print ("In method: %s::%s(%s)\n", name, mono_method_get_name (method), sig);
+ g_free (sig);
+ }
g_free (name);
- g_free (sig);
}
for (tmp = errors; tmp; tmp = tmp->next) {
static void
usage (void)
{
- printf ("Usage is: pedump [--verify error,warn,cls,all,code,fail-on-verifiable,non-strict,valid-only] file.exe\n");
+ printf ("Usage is: pedump [--verify error,warn,cls,all,code,fail-on-verifiable,non-strict,valid-only,metadata] file.exe\n");
exit (1);
}
+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;
+
+ /*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_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) {
+ guint32 token = i | MONO_TOKEN_TYPE_DEF;
+ MonoClass *class = mono_class_get (image, token);
+ if (!class) {
+ printf ("Could not load class with token %x\n", token);
+ continue;
+ }
+ mono_class_init (class);
+ if (class->exception_type != MONO_EXCEPTION_NONE || mono_loader_get_last_error ()) {
+ printf ("Error verifying class(0x%08x) %s.%s a type load error happened\n", token, class->name_space, class->name);
+ mono_loader_clear_error ();
+ ++count;
+ }
+
+ mono_class_setup_vtable (class);
+ if (class->exception_type != MONO_EXCEPTION_NONE || mono_loader_get_last_error ()) {
+ printf ("Error verifying class(0x%08x) %s.%s a type load error happened\n", token, class->name_space, class->name);
+ mono_loader_clear_error ();
+ ++count;
+ }
+ }
+ if (count)
+ return 5;
+ return 0;
+
+invalid_image:
+ for (tmp = errors; tmp; tmp = tmp->next) {
+ MonoVerifyInfo *info = 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;
+}
+
+static gboolean
+try_load_from (MonoAssembly **assembly, const gchar *path1, const gchar *path2,
+ const gchar *path3, const gchar *path4, gboolean refonly)
+{
+ gchar *fullpath;
+
+ *assembly = NULL;
+ fullpath = g_build_filename (path1, path2, path3, path4, NULL);
+ if (g_file_test (fullpath, G_FILE_TEST_IS_REGULAR))
+ *assembly = mono_assembly_open_full (fullpath, NULL, refonly);
+
+ g_free (fullpath);
+ return (*assembly != NULL);
+}
+
+static MonoAssembly *
+real_load (gchar **search_path, const gchar *culture, const gchar *name, gboolean refonly)
+{
+ MonoAssembly *result = NULL;
+ gchar **path;
+ gchar *filename;
+ const gchar *local_culture;
+ gint len;
+
+ if (!culture || *culture == '\0') {
+ local_culture = "";
+ } else {
+ local_culture = culture;
+ }
+
+ filename = g_strconcat (name, ".dll", NULL);
+ len = strlen (filename);
+
+ for (path = search_path; *path; path++) {
+ if (**path == '\0')
+ continue; /* Ignore empty ApplicationBase */
+
+ /* See test cases in bug #58992 and bug #57710 */
+ /* 1st try: [culture]/[name].dll (culture may be empty) */
+ strcpy (filename + len - 4, ".dll");
+ if (try_load_from (&result, *path, local_culture, "", filename, refonly))
+ break;
+
+ /* 2nd try: [culture]/[name].exe (culture may be empty) */
+ strcpy (filename + len - 4, ".exe");
+ if (try_load_from (&result, *path, local_culture, "", filename, refonly))
+ break;
+
+ /* 3rd try: [culture]/[name]/[name].dll (culture may be empty) */
+ strcpy (filename + len - 4, ".dll");
+ if (try_load_from (&result, *path, local_culture, name, filename, refonly))
+ break;
+
+ /* 4th try: [culture]/[name]/[name].exe (culture may be empty) */
+ strcpy (filename + len - 4, ".exe");
+ if (try_load_from (&result, *path, local_culture, name, filename, refonly))
+ break;
+ }
+
+ g_free (filename);
+ return result;
+}
+
+/*
+ * Try to load referenced assemblies from assemblies_path.
+ */
+static MonoAssembly *
+pedump_preload (MonoAssemblyName *aname,
+ gchar **assemblies_path,
+ gpointer user_data)
+{
+ MonoAssembly *result = NULL;
+ gboolean refonly = GPOINTER_TO_UINT (user_data);
+
+ if (assemblies_path && assemblies_path [0] != NULL) {
+ result = real_load (assemblies_path, aname->culture, aname->name, refonly);
+ }
+
+ return result;
+}
+
+static GList *loaded_assemblies = NULL;
+
+static void
+pedump_assembly_load_hook (MonoAssembly *assembly, gpointer user_data)
+{
+ loaded_assemblies = g_list_prepend (loaded_assemblies, assembly);
+}
+
+static MonoAssembly *
+pedump_assembly_search_hook (MonoAssemblyName *aname, gpointer user_data)
+{
+ GList *tmp;
+
+ for (tmp = loaded_assemblies; tmp; tmp = tmp->next) {
+ MonoAssembly *ass = tmp->data;
+ if (mono_assembly_names_equal (aname, &ass->aname))
+ return ass;
+ }
+ return NULL;
+}
+
#define VALID_ONLY_FLAG 0x08000000
#define VERIFY_CODE_ONLY MONO_VERIFY_ALL + 1
+#define VERIFY_METADATA_ONLY VERIFY_CODE_ONLY + 1
+#define VERIFY_PARTIAL_METADATA VERIFY_CODE_ONLY + 2
+
int
main (int argc, char *argv [])
{
+ int image_result = 0;
MonoImage *image;
char *file = NULL;
char *flags = NULL;
MiniVerifierMode verifier_mode = MONO_VERIFIER_MODE_VERIFIABLE;
- const char *flag_desc [] = {"error", "warn", "cls", "all", "code", "fail-on-verifiable", "non-strict", "valid-only", NULL};
- guint flag_vals [] = {MONO_VERIFY_ERROR, MONO_VERIFY_WARNING, MONO_VERIFY_CLS, MONO_VERIFY_ALL, VERIFY_CODE_ONLY, MONO_VERIFY_FAIL_FAST, MONO_VERIFY_NON_STRICT, VALID_ONLY_FLAG, 0};
- int i;
+ const char *flag_desc [] = {"error", "warn", "cls", "all", "code", "fail-on-verifiable", "non-strict", "valid-only", "metadata", "partial-md", NULL};
+ guint flag_vals [] = {MONO_VERIFY_ERROR, MONO_VERIFY_WARNING, MONO_VERIFY_CLS, MONO_VERIFY_ALL, VERIFY_CODE_ONLY, MONO_VERIFY_FAIL_FAST, MONO_VERIFY_NON_STRICT, VALID_ONLY_FLAG, VERIFY_METADATA_ONLY, VERIFY_PARTIAL_METADATA, 0};
+ int i, verify_flags = MONO_VERIFY_REPORT_ALL_ERRORS, run_new_metadata_verifier = 0;
for (i = 1; i < argc; i++){
if (argv [i][0] != '-'){
if (!file)
usage ();
+#ifndef DISABLE_PERFCOUNTERS
+ mono_perfcounters_init ();
+#endif
mono_metadata_init ();
mono_images_init ();
mono_assemblies_init ();
mono_loader_init ();
- image = mono_image_open (file, NULL);
- if (!image){
- fprintf (stderr, "Can not open image %s\n", file);
- exit (1);
- }
-
- if (dump_data)
- dump_dotnet_iinfo (image);
if (verify_pe) {
- int f = MONO_VERIFY_REPORT_ALL_ERRORS;
char *tok = strtok (flags, ",");
- MonoAssembly *assembly;
+
verify_metadata = 1;
verify_code = 0;
while (tok) {
if (flag_vals [i] == VERIFY_CODE_ONLY) {
verify_metadata = 0;
verify_code = 1;
- } else if(flag_vals [i] == MONO_VERIFY_ALL)
+ } else if(flag_vals [i] == MONO_VERIFY_ALL) {
verify_code = 1;
+ } else if(flag_vals [i] == VERIFY_METADATA_ONLY) {
+ verify_metadata = 0;
+ run_new_metadata_verifier = 1;
+ } else if(flag_vals [i] == VERIFY_PARTIAL_METADATA) {
+ verify_partial_md = 1;
+ }
if (flag_vals [i] == VALID_ONLY_FLAG)
verifier_mode = MONO_VERIFIER_MODE_VALID;
else
- f |= flag_vals [i];
+ verify_flags |= flag_vals [i];
break;
}
}
}
mono_verifier_set_mode (verifier_mode);
- mono_init_from_assembly (file, file);
+ /**/
+ }
+
+ if (verify_pe || run_new_metadata_verifier) {
+ run_new_metadata_verifier = 1;
+ }
+
+ if (run_new_metadata_verifier) {
+ mono_verifier_set_mode (verifier_mode);
+
+ image_result = verify_image_file (file);
+ if (image_result == 1 || !verify_code)
+ return image_result;
+ }
+
+ image = mono_image_open (file, NULL);
+ if (!image){
+ fprintf (stderr, "Cannot open image %s\n", file);
+ exit (1);
+ }
+
+ if (dump_data)
+ dump_dotnet_iinfo (image);
+ if (verify_pe) {
+ MonoAssembly *assembly;
+ MonoImage *image;
+ MonoImageOpenStatus status;
+ int code_result;
+
+ mono_verifier_set_mode (verifier_mode);
+
assembly = mono_assembly_open (file, NULL);
+ /*fake an assembly for netmodules so the verifier works*/
+ if (!assembly && (image = mono_image_open (file, &status)) && image->tables [MONO_TABLE_ASSEMBLY].rows == 0) {
+ assembly = g_new0 (MonoAssembly, 1);
+ assembly->in_gac = FALSE;
+ assembly->image = image;
+ image->assembly = assembly;
+ }
if (!assembly) {
g_print ("Could not open assembly %s\n", file);
return 4;
}
- return dump_verify_info (assembly->image, f);
+ code_result = dump_verify_info (assembly->image, verify_flags);
+ return code_result ? code_result : image_result;
} else
mono_image_close (image);
projects / mono.git / blobdiff