2 * pedump.c: Dumps the contents of an extended PE/COFF file
5 * Miguel de Icaza (miguel@ximian.com)
7 * Copyright 2001-2003 Ximian, Inc (http://www.ximian.com)
8 * Copyright 2004-2009 Novell, Inc (http://www.novell.com)
9 * Licensed under the MIT license. See LICENSE file in the project root for full license information.
15 #include <mono/metadata/image.h>
17 #include <mono/metadata/cil-coff.h>
18 #include <mono/metadata/mono-endian.h>
19 #include <mono/metadata/verify.h>
20 #include <mono/metadata/class.h>
21 #include <mono/metadata/debug-helpers.h>
22 #include <mono/metadata/tokentype.h>
23 #include <mono/metadata/appdomain.h>
24 #include <mono/metadata/assembly-internals.h>
25 #include <mono/metadata/metadata-internals.h>
26 #include <mono/metadata/class-internals.h>
27 #include <mono/metadata/verify-internals.h>
28 #include <mono/metadata/marshal.h>
29 #include <mono/metadata/w32handle.h>
30 #include "mono/utils/mono-digest.h"
31 #include <mono/utils/mono-mmap.h>
32 #include <mono/utils/mono-counters.h>
33 #include <sys/types.h>
39 gboolean dump_data = TRUE;
40 gboolean verify_pe = FALSE;
41 gboolean verify_metadata = FALSE;
42 gboolean verify_code = FALSE;
43 gboolean verify_partial_md = FALSE;
45 static char *assembly_directory[2];
47 static MonoAssembly *pedump_preload (MonoAssemblyName *aname, gchar **assemblies_path, gpointer user_data);
48 static void pedump_assembly_load_hook (MonoAssembly *assembly, gpointer user_data);
49 static MonoAssembly *pedump_assembly_search_hook (MonoAssemblyName *aname, gpointer user_data);
53 hex_dump (const char *buffer, int base, int count)
57 for (i = 0; i < count; i++){
59 printf ("\n0x%08x: ", (unsigned char) base + i);
61 printf ("%02x ", (unsigned char) (buffer [i]));
67 hex8 (const char *label, unsigned char x)
69 printf ("\t%s: 0x%02x\n", label, (unsigned char) x);
73 hex16 (const char *label, guint16 x)
75 printf ("\t%s: 0x%04x\n", label, x);
79 hex32 (const char *label, guint32 x)
81 printf ("\t%s: 0x%08x\n", label, x);
85 dump_coff_header (MonoCOFFHeader *coff)
87 printf ("\nCOFF Header:\n");
88 hex16 (" Machine", coff->coff_machine);
89 hex16 (" Sections", coff->coff_sections);
90 hex32 (" Time stamp", coff->coff_time);
91 hex32 ("Pointer to Symbol Table", coff->coff_symptr);
92 hex32 (" Symbol Count", coff->coff_symcount);
93 hex16 (" Optional Header Size", coff->coff_opt_header_size);
94 hex16 (" Characteristics", coff->coff_attributes);
99 dump_pe_header (MonoPEHeader *pe)
101 printf ("\nPE Header:\n");
102 hex16 (" Magic (0x010b)", pe->pe_magic);
103 hex8 (" LMajor (6)", pe->pe_major);
104 hex8 (" LMinor (0)", pe->pe_minor);
105 hex32 (" Code Size", pe->pe_code_size);
106 hex32 (" Initialized Data Size", pe->pe_data_size);
107 hex32 ("Uninitialized Data Size", pe->pe_uninit_data_size);
108 hex32 (" Entry Point RVA", pe->pe_rva_entry_point);
109 hex32 (" Code Base RVA", pe->pe_rva_code_base);
110 hex32 (" Data Base RVA", pe->pe_rva_data_base);
115 dump_nt_header (MonoPEHeaderNT *nt)
117 printf ("\nNT Header:\n");
119 hex32 (" Image Base (0x400000)", nt->pe_image_base);
120 hex32 ("Section Alignment (8192)", nt->pe_section_align);
121 hex32 (" File Align (512/4096)", nt->pe_file_alignment);
122 hex16 (" OS Major (4)", nt->pe_os_major);
123 hex16 (" OS Minor (0)", nt->pe_os_minor);
124 hex16 (" User Major (0)", nt->pe_user_major);
125 hex16 (" User Minor (0)", nt->pe_user_minor);
126 hex16 (" Subsys major (4)", nt->pe_subsys_major);
127 hex16 (" Subsys minor (0)", nt->pe_subsys_minor);
128 hex32 (" Reserverd", nt->pe_reserved_1);
129 hex32 (" Image Size", nt->pe_image_size);
130 hex32 (" Header Size", nt->pe_header_size);
131 hex32 (" Checksum (0)", nt->pe_checksum);
132 hex16 (" Subsystem", nt->pe_subsys_required);
133 hex16 (" DLL Flags (0)", nt->pe_dll_flags);
134 hex32 (" Stack Reserve Size (1M)", nt->pe_stack_reserve);
135 hex32 ("Stack commit Size (4096)", nt->pe_stack_commit);
136 hex32 (" Heap Reserve Size (1M)", nt->pe_heap_reserve);
137 hex32 (" Heap Commit Size (4096)", nt->pe_heap_commit);
138 hex32 (" Loader flags (0x1)", nt->pe_loader_flags);
139 hex32 (" Data Directories (16)", nt->pe_data_dir_count);
143 dent (const char *label, MonoPEDirEntry de)
145 printf ("\t%s: 0x%08x [0x%08x]\n", label, de.rva, de.size);
149 dump_blob (const char *desc, const char* p, guint32 size)
159 for (i = 0; i < size; ++i) {
162 printf (" %02X", p [i] & 0xFF);
168 dump_public_key (MonoImage *m)
173 p = mono_image_get_public_key (m, &size);
174 dump_blob ("\nPublic key:", p, size);
178 dump_strong_name (MonoImage *m)
183 p = mono_image_get_strong_name (m, &size);
184 dump_blob ("\nStrong name:", p, size);
188 dump_datadir (MonoPEDatadir *dd)
190 printf ("\nData directories:\n");
191 dent (" Export Table", dd->pe_export_table);
192 dent (" Import Table", dd->pe_import_table);
193 dent (" Resource Table", dd->pe_resource_table);
194 dent (" Exception Table", dd->pe_exception_table);
195 dent ("Certificate Table", dd->pe_certificate_table);
196 dent (" Reloc Table", dd->pe_reloc_table);
197 dent (" Debug", dd->pe_debug);
198 dent (" Copyright", dd->pe_copyright);
199 dent (" Global Ptr", dd->pe_global_ptr);
200 dent (" TLS Table", dd->pe_tls_table);
201 dent ("Load Config Table", dd->pe_load_config_table);
202 dent (" Bound Import", dd->pe_bound_import);
203 dent (" IAT", dd->pe_iat);
204 dent ("Delay Import Desc", dd->pe_delay_import_desc);
205 dent (" CLI Header", dd->pe_cli_header);
209 dump_dotnet_header (MonoDotNetHeader *header)
211 dump_coff_header (&header->coff);
212 dump_pe_header (&header->pe);
213 dump_nt_header (&header->nt);
214 dump_datadir (&header->datadir);
218 dump_section_table (MonoSectionTable *st)
220 guint32 flags = st->st_flags;
222 printf ("\n\tName: %s\n", st->st_name);
223 hex32 (" Virtual Size", st->st_virtual_size);
224 hex32 ("Virtual Address", st->st_virtual_address);
225 hex32 (" Raw Data Size", st->st_raw_data_size);
226 hex32 (" Raw Data Ptr", st->st_raw_data_ptr);
227 hex32 (" Reloc Ptr", st->st_reloc_ptr);
228 hex32 (" LineNo Ptr", st->st_lineno_ptr);
229 hex16 (" Reloc Count", st->st_reloc_count);
230 hex16 (" Line Count", st->st_line_count);
232 printf ("\tFlags: %s%s%s%s%s%s%s%s%s%s\n",
233 (flags & SECT_FLAGS_HAS_CODE) ? "code, " : "",
234 (flags & SECT_FLAGS_HAS_INITIALIZED_DATA) ? "data, " : "",
235 (flags & SECT_FLAGS_HAS_UNINITIALIZED_DATA) ? "bss, " : "",
236 (flags & SECT_FLAGS_MEM_DISCARDABLE) ? "discard, " : "",
237 (flags & SECT_FLAGS_MEM_NOT_CACHED) ? "nocache, " : "",
238 (flags & SECT_FLAGS_MEM_NOT_PAGED) ? "nopage, " : "",
239 (flags & SECT_FLAGS_MEM_SHARED) ? "shared, " : "",
240 (flags & SECT_FLAGS_MEM_EXECUTE) ? "exec, " : "",
241 (flags & SECT_FLAGS_MEM_READ) ? "read, " : "",
242 (flags & SECT_FLAGS_MEM_WRITE) ? "write" : "");
246 dump_sections (MonoCLIImageInfo *iinfo)
248 const int top = iinfo->cli_header.coff.coff_sections;
251 for (i = 0; i < top; i++)
252 dump_section_table (&iinfo->cli_section_tables [i]);
256 dump_cli_header (MonoCLIHeader *ch)
259 printf (" CLI header size: %d\n", ch->ch_size);
260 printf (" Runtime required: %d.%d\n", ch->ch_runtime_major, ch->ch_runtime_minor);
261 printf (" Flags: %s, %s, %s, %s\n",
262 (ch->ch_flags & CLI_FLAGS_ILONLY ? "ilonly" : "contains native"),
263 (ch->ch_flags & CLI_FLAGS_32BITREQUIRED ? "32bits" : "32/64"),
264 (ch->ch_flags & CLI_FLAGS_TRACKDEBUGDATA ? "trackdebug" : "no-trackdebug"),
265 (ch->ch_flags & CLI_FLAGS_STRONGNAMESIGNED ? "strongnamesigned" : "notsigned"));
266 dent (" Metadata", ch->ch_metadata);
267 hex32 ("Entry Point Token", ch->ch_entry_point);
268 dent (" Resources at", ch->ch_resources);
269 dent (" Strong Name at", ch->ch_strong_name);
270 dent (" Code Manager at", ch->ch_code_manager_table);
271 dent (" VTableFixups at", ch->ch_vtable_fixups);
272 dent (" EAT jumps at", ch->ch_export_address_table_jumps);
276 dsh (const char *label, MonoImage *meta, MonoStreamHeader *sh)
278 printf ("%s: 0x%08x - 0x%08x [%d == 0x%08x]\n",
280 (int)(sh->data - meta->raw_metadata), (int)(sh->data + sh->size - meta->raw_metadata),
285 dump_metadata_header (MonoImage *meta)
287 printf ("\nMetadata header:\n");
288 printf (" Version: %d.%d\n", meta->md_version_major, meta->md_version_minor);
289 printf (" Version string: %s\n", meta->version);
293 dump_metadata_ptrs (MonoImage *meta)
295 printf ("\nMetadata pointers:\n");
296 dsh ("\tTables (#~)", meta, &meta->heap_tables);
297 dsh ("\t Strings", meta, &meta->heap_strings);
298 dsh ("\t Blob", meta, &meta->heap_blob);
299 dsh ("\tUser string", meta, &meta->heap_us);
300 dsh ("\t GUID", meta, &meta->heap_guid);
304 dump_metadata (MonoImage *meta)
308 dump_metadata_header (meta);
310 dump_metadata_ptrs (meta);
313 for (table = 0; table < MONO_TABLE_NUM; table++){
314 if (meta->tables [table].rows == 0)
316 printf ("Table %s: %d records (%d bytes, at %x)\n",
317 mono_meta_table_name (table),
318 meta->tables [table].rows,
319 meta->tables [table].row_size,
320 (unsigned int)(meta->tables [table].base - meta->raw_data)
326 dump_methoddef (MonoImage *metadata, guint32 token)
332 loc = mono_metadata_locate_token (metadata, token);
334 printf ("RVA for Entry Point: 0x%08x\n", read32 (loc));
338 dump_dotnet_iinfo (MonoImage *image)
340 MonoCLIImageInfo *iinfo = (MonoCLIImageInfo *)image->image_info;
342 dump_dotnet_header (&iinfo->cli_header);
343 dump_sections (iinfo);
344 dump_cli_header (&iinfo->cli_cli_header);
345 dump_strong_name (image);
346 dump_public_key (image);
347 dump_metadata (image);
349 dump_methoddef (image, iinfo->cli_cli_header.ch_entry_point);
353 dump_verify_info (MonoImage *image, int flags, gboolean valid_only)
355 GSList *errors, *tmp;
356 int count = 0, verifiable = 0;
357 const char* desc [] = {
358 "Ok", "Error", "Warning", NULL, "CLS", NULL, NULL, NULL, "Not Verifiable"
361 if (verify_code) { /* verify code */
363 MonoTableInfo *m = &image->tables [MONO_TABLE_METHOD];
365 for (i = 0; i < m->rows; ++i) {
369 method = mono_get_method_checked (image, MONO_TOKEN_METHOD_DEF | (i+1), NULL, NULL, &error);
371 g_print ("Warning: Cannot lookup method with token 0x%08x due to %s\n", i + 1, mono_error_get_message (&error));
372 mono_error_cleanup (&error);
375 errors = mono_method_verify (method, flags);
377 MonoClass *klass = mono_method_get_class (method);
378 char *name = mono_type_full_name (&klass->byval_arg);
379 if (mono_method_signature (method) == NULL) {
380 g_print ("In method: %s::%s(ERROR)\n", name, mono_method_get_name (method));
383 sig = mono_signature_get_desc (mono_method_signature (method), FALSE);
384 g_print ("In method: %s::%s(%s)\n", name, mono_method_get_name (method), sig);
390 for (tmp = errors; tmp; tmp = tmp->next) {
391 MonoVerifyInfo *info = (MonoVerifyInfo *)tmp->data;
392 if (info->status == MONO_VERIFY_NOT_VERIFIABLE && valid_only)
395 g_print ("%s: %s\n", desc [info->status], info->message);
396 if (info->status == MONO_VERIFY_ERROR) {
400 if(info->status == MONO_VERIFY_NOT_VERIFIABLE) {
405 mono_free_verify_list (errors);
410 g_print ("Error count: %d\n", count);
417 printf ("Usage is: pedump [--verify error,warn,cls,all,code,fail-on-verifiable,non-strict,valid-only,metadata] file.exe\n");
422 verify_image_file (const char *fname)
424 GSList *errors = NULL, *tmp;
426 MonoTableInfo *table;
427 MonoAssembly *assembly;
428 MonoImageOpenStatus status;
430 const char* desc [] = {
431 "Ok", "Error", "Warning", NULL, "CLS", NULL, NULL, NULL, "Not Verifiable"
434 if (!strstr (fname, "mscorlib.dll")) {
435 image = mono_image_open_raw (fname, &status);
437 printf ("Could not open %s\n", fname);
441 if (!mono_verifier_verify_pe_data (image, &errors))
444 if (!mono_image_load_pe_data (image)) {
445 printf ("Could not load pe data for assembly %s\n", fname);
449 if (!mono_verifier_verify_cli_data (image, &errors))
452 if (!mono_image_load_cli_data (image)) {
453 printf ("Could not load cli data for assembly %s\n", fname);
457 if (!mono_verifier_verify_table_data (image, &errors))
460 mono_image_load_names (image);
462 /*fake an assembly for class loading to work*/
463 assembly = g_new0 (MonoAssembly, 1);
464 assembly->in_gac = FALSE;
465 assembly->image = image;
466 image->assembly = assembly;
467 mono_assembly_fill_assembly_name (image, &assembly->aname);
469 /*Finish initializing the runtime*/
470 mono_install_assembly_load_hook (pedump_assembly_load_hook, NULL);
471 mono_install_assembly_search_hook (pedump_assembly_search_hook, NULL);
473 mono_init_version ("pedump", image->version);
475 mono_install_assembly_preload_hook (pedump_preload, GUINT_TO_POINTER (FALSE));
478 mono_marshal_init ();
480 /*Finish initializing the runtime*/
481 mono_install_assembly_load_hook (pedump_assembly_load_hook, NULL);
482 mono_install_assembly_search_hook (pedump_assembly_search_hook, NULL);
484 mono_init_version ("pedump", NULL);
486 mono_install_assembly_preload_hook (pedump_preload, GUINT_TO_POINTER (FALSE));
489 mono_marshal_init ();
490 image = mono_get_corlib ();
492 if (!mono_verifier_verify_pe_data (image, &errors))
495 if (!mono_image_load_pe_data (image)) {
496 printf ("Could not load pe data for assembly %s\n", fname);
500 if (!mono_verifier_verify_cli_data (image, &errors))
503 if (!mono_image_load_cli_data (image)) {
504 printf ("Could not load cli data for assembly %s\n", fname);
508 if (!mono_verifier_verify_table_data (image, &errors))
512 if (!verify_partial_md && !mono_verifier_verify_full_table_data (image, &errors))
516 table = &image->tables [MONO_TABLE_TYPEDEF];
517 for (i = 1; i <= table->rows; ++i) {
519 guint32 token = i | MONO_TOKEN_TYPE_DEF;
520 MonoClass *klass = mono_class_get_checked (image, token, &error);
522 printf ("Could not load class with token %x due to %s\n", token, mono_error_get_message (&error));
523 mono_error_cleanup (&error);
526 mono_class_init (klass);
527 if (mono_class_has_failure (klass)) {
528 MonoError type_load_error;
529 error_init (&type_load_error);
530 mono_error_set_for_class_failure (&type_load_error, klass);
531 printf ("Could not initialize class(0x%08x) %s.%s due to %s\n", token, klass->name_space, klass->name, mono_error_get_message (&type_load_error));
532 mono_error_cleanup (&type_load_error);
536 mono_class_setup_vtable (klass);
537 if (mono_class_has_failure (klass)) {
538 MonoError type_load_error;
539 error_init (&type_load_error);
540 mono_error_set_for_class_failure (&type_load_error, klass);
541 printf ("Could not initialize vtable of class(0x%08x) %s.%s due to %s\n", token, klass->name_space, klass->name, mono_error_get_message (&type_load_error));
542 mono_error_cleanup (&type_load_error);
551 for (tmp = errors; tmp; tmp = tmp->next) {
552 MonoVerifyInfo *info = (MonoVerifyInfo *)tmp->data;
553 g_print ("%s: %s\n", desc [info->status], info->message);
554 if (info->status == MONO_VERIFY_ERROR)
557 mono_free_verify_list (errors);
559 g_print ("Error count: %d\n", count);
564 try_load_from (MonoAssembly **assembly, const gchar *path1, const gchar *path2,
565 const gchar *path3, const gchar *path4, gboolean refonly)
570 fullpath = g_build_filename (path1, path2, path3, path4, NULL);
571 if (g_file_test (fullpath, G_FILE_TEST_IS_REGULAR))
572 *assembly = mono_assembly_open_predicate (fullpath, refonly, FALSE, NULL, NULL, NULL);
575 return (*assembly != NULL);
578 static MonoAssembly *
579 real_load (gchar **search_path, const gchar *culture, const gchar *name, gboolean refonly)
581 MonoAssembly *result = NULL;
584 const gchar *local_culture;
587 if (!culture || *culture == '\0') {
590 local_culture = culture;
593 filename = g_strconcat (name, ".dll", NULL);
594 len = strlen (filename);
596 for (path = search_path; *path; path++) {
598 continue; /* Ignore empty ApplicationBase */
600 /* See test cases in bug #58992 and bug #57710 */
601 /* 1st try: [culture]/[name].dll (culture may be empty) */
602 strcpy (filename + len - 4, ".dll");
603 if (try_load_from (&result, *path, local_culture, "", filename, refonly))
606 /* 2nd try: [culture]/[name].exe (culture may be empty) */
607 strcpy (filename + len - 4, ".exe");
608 if (try_load_from (&result, *path, local_culture, "", filename, refonly))
611 /* 3rd try: [culture]/[name]/[name].dll (culture may be empty) */
612 strcpy (filename + len - 4, ".dll");
613 if (try_load_from (&result, *path, local_culture, name, filename, refonly))
616 /* 4th try: [culture]/[name]/[name].exe (culture may be empty) */
617 strcpy (filename + len - 4, ".exe");
618 if (try_load_from (&result, *path, local_culture, name, filename, refonly))
627 * Try to load referenced assemblies from assemblies_path.
629 static MonoAssembly *
630 pedump_preload (MonoAssemblyName *aname,
631 gchar **assemblies_path,
634 MonoAssembly *result = NULL;
635 gboolean refonly = GPOINTER_TO_UINT (user_data);
637 if (assemblies_path && assemblies_path [0] != NULL) {
638 result = real_load (assemblies_path, aname->culture, aname->name, refonly);
641 result = real_load (assembly_directory, aname->culture, aname->name, refonly);
646 static GList *loaded_assemblies = NULL;
649 pedump_assembly_load_hook (MonoAssembly *assembly, gpointer user_data)
651 loaded_assemblies = g_list_prepend (loaded_assemblies, assembly);
654 static MonoAssembly *
655 pedump_assembly_search_hook (MonoAssemblyName *aname, gpointer user_data)
659 for (tmp = loaded_assemblies; tmp; tmp = tmp->next) {
660 MonoAssembly *ass = (MonoAssembly *)tmp->data;
661 if (mono_assembly_names_equal (aname, &ass->aname))
668 thread_state_init (MonoThreadUnwindState *ctx)
672 #define VALID_ONLY_FLAG 0x08000000
673 #define VERIFY_CODE_ONLY MONO_VERIFY_ALL + 1
674 #define VERIFY_METADATA_ONLY VERIFY_CODE_ONLY + 1
675 #define VERIFY_PARTIAL_METADATA VERIFY_CODE_ONLY + 2
678 main (int argc, char *argv [])
680 int image_result = 0;
684 MiniVerifierMode verifier_mode = MONO_VERIFIER_MODE_VERIFIABLE;
685 const char *flag_desc [] = {"error", "warn", "cls", "all", "code", "fail-on-verifiable", "non-strict", "valid-only", "metadata", "partial-md", NULL};
686 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};
687 int i, verify_flags = MONO_VERIFY_REPORT_ALL_ERRORS, run_new_metadata_verifier = 0;
688 MonoThreadInfoRuntimeCallbacks ticallbacks;
690 for (i = 1; i < argc; i++){
691 if (argv [i][0] != '-'){
696 if (strcmp (argv [i], "--help") == 0)
698 else if (strcmp (argv [i], "--verify") == 0) {
711 //We have to force the runtime to load the corlib under verification as its own corlib so core types are properly populated in mono_defaults.
712 if (strstr (file, "mscorlib.dll"))
713 g_setenv ("MONO_PATH", g_path_get_dirname (file), 1);
714 assembly_directory [0] = g_path_get_dirname (file);
715 assembly_directory [1] = NULL;
717 #ifndef DISABLE_PERFCOUNTERS
718 mono_perfcounters_init ();
720 mono_counters_init ();
721 mono_tls_init_runtime_keys ();
722 memset (&ticallbacks, 0, sizeof (ticallbacks));
723 ticallbacks.thread_state_init = thread_state_init;
725 mono_w32handle_init ();
727 mono_thread_info_runtime_init (&ticallbacks);
729 mono_metadata_init ();
731 mono_assemblies_init ();
736 char *tok = strtok (flags, ",");
741 for (i = 0; flag_desc [i]; ++i) {
742 if (strcmp (tok, flag_desc [i]) == 0) {
743 if (flag_vals [i] == VERIFY_CODE_ONLY) {
746 } else if(flag_vals [i] == MONO_VERIFY_ALL) {
748 } else if(flag_vals [i] == VERIFY_METADATA_ONLY) {
750 run_new_metadata_verifier = 1;
751 } else if(flag_vals [i] == VERIFY_PARTIAL_METADATA) {
752 verify_partial_md = 1;
754 if (flag_vals [i] == VALID_ONLY_FLAG)
755 verifier_mode = MONO_VERIFIER_MODE_VALID;
757 verify_flags |= flag_vals [i];
762 g_print ("Unknown verify flag %s\n", tok);
763 tok = strtok (NULL, ",");
766 mono_verifier_set_mode (verifier_mode);
770 if (verify_pe || run_new_metadata_verifier) {
771 run_new_metadata_verifier = 1;
774 if (run_new_metadata_verifier) {
775 mono_verifier_set_mode (verifier_mode);
777 image_result = verify_image_file (file);
778 if (image_result == 1 || !verify_code)
782 image = mono_image_open (file, NULL);
784 fprintf (stderr, "Cannot open image %s\n", file);
789 dump_dotnet_iinfo (image);
791 MonoAssembly *assembly;
793 MonoImageOpenStatus status;
796 mono_verifier_set_mode (verifier_mode);
798 assembly = mono_assembly_open_predicate (file, FALSE, FALSE, NULL, NULL, NULL);
799 /*fake an assembly for netmodules so the verifier works*/
800 if (!assembly && (image = mono_image_open (file, &status)) && image->tables [MONO_TABLE_ASSEMBLY].rows == 0) {
801 assembly = g_new0 (MonoAssembly, 1);
802 assembly->in_gac = FALSE;
803 assembly->image = image;
804 image->assembly = assembly;
808 g_print ("Could not open assembly %s\n", file);
812 code_result = dump_verify_info (assembly->image, verify_flags, verifier_mode == MONO_VERIFIER_MODE_VALID);
813 return code_result ? code_result : image_result;
815 mono_image_close (image);