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Diffstat (limited to 'source4/librpc/tools/ndrdump.c')
-rw-r--r--source4/librpc/tools/ndrdump.c467
1 files changed, 0 insertions, 467 deletions
diff --git a/source4/librpc/tools/ndrdump.c b/source4/librpc/tools/ndrdump.c
deleted file mode 100644
index bc1436916f..0000000000
--- a/source4/librpc/tools/ndrdump.c
+++ /dev/null
@@ -1,467 +0,0 @@
-/*
- Unix SMB/CIFS implementation.
- SMB torture tester
- Copyright (C) Andrew Tridgell 2003
- Copyright (C) Jelmer Vernooij 2006
-
- 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 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "includes.h"
-#if (_SAMBA_BUILD_ >= 4)
-#include "lib/cmdline/popt_common.h"
-#include "system/filesys.h"
-#include "system/locale.h"
-#include "librpc/ndr/libndr.h"
-#include "librpc/ndr/ndr_table.h"
-#include "param/param.h"
-#endif
-
-static const struct ndr_interface_call *find_function(
- const struct ndr_interface_table *p,
- const char *function)
-{
- int i;
- if (isdigit(function[0])) {
- i = strtol(function, NULL, 0);
- return &p->calls[i];
- }
- for (i=0;i<p->num_calls;i++) {
- if (strcmp(p->calls[i].name, function) == 0) {
- break;
- }
- }
- if (i == p->num_calls) {
- printf("Function '%s' not found\n", function);
- exit(1);
- }
- return &p->calls[i];
-}
-
-#if (_SAMBA_BUILD_ >= 4)
-
-_NORETURN_ static void show_pipes(void)
-{
- const struct ndr_interface_list *l;
- printf("\nYou must specify a pipe\n");
- printf("known pipes are:\n");
- for (l=ndr_table_list();l;l=l->next) {
- if(l->table->helpstring) {
- printf("\t%s - %s\n", l->table->name, l->table->helpstring);
- } else {
- printf("\t%s\n", l->table->name);
- }
- }
- exit(1);
-}
-
-#endif
-
-_NORETURN_ static void show_functions(const struct ndr_interface_table *p)
-{
- int i;
- printf("\nYou must specify a function\n");
- printf("known functions on '%s' are:\n", p->name);
- for (i=0;i<p->num_calls;i++) {
- printf("\t0x%02x (%2d) %s\n", i, i, p->calls[i].name);
- }
- exit(1);
-}
-
-static char *stdin_load(TALLOC_CTX *mem_ctx, size_t *size)
-{
- int num_read, total_len = 0;
- char buf[255];
- char *result = NULL;
-
- while((num_read = read(STDIN_FILENO, buf, 255)) > 0) {
-
- if (result) {
- result = talloc_realloc(
- mem_ctx, result, char, total_len + num_read);
- } else {
- result = talloc_array(mem_ctx, char, num_read);
- }
-
- memcpy(result + total_len, buf, num_read);
-
- total_len += num_read;
- }
-
- if (size)
- *size = total_len;
-
- return result;
-}
-
-static const struct ndr_interface_table *load_iface_from_plugin(const char *plugin, const char *pipe_name)
-{
- const struct ndr_interface_table *p;
- void *handle;
- char *symbol;
-
- handle = dlopen(plugin, RTLD_NOW);
- if (handle == NULL) {
- printf("%s: Unable to open: %s\n", plugin, dlerror());
- return NULL;
- }
-
- symbol = talloc_asprintf(NULL, "ndr_table_%s", pipe_name);
- p = (const struct ndr_interface_table *)dlsym(handle, symbol);
-
- if (!p) {
- printf("%s: Unable to find DCE/RPC interface table for '%s': %s\n", plugin, pipe_name, dlerror());
- talloc_free(symbol);
- return NULL;
- }
-
- talloc_free(symbol);
-
- return p;
-}
-
-static void ndrdump_data(uint8_t *d, uint32_t l, bool force)
-{
- if (force) {
- dump_data(0, d, l);
- } else {
- dump_data_skip_zeros(0, d, l);
- }
-}
-
- int main(int argc, const char *argv[])
-{
- const struct ndr_interface_table *p = NULL;
- const struct ndr_interface_call *f;
- const char *pipe_name, *function, *inout, *filename;
- uint8_t *data;
- size_t size;
- DATA_BLOB blob;
- struct ndr_pull *ndr_pull;
- struct ndr_print *ndr_print;
- TALLOC_CTX *mem_ctx;
- int flags;
- poptContext pc;
- NTSTATUS status;
- enum ndr_err_code ndr_err;
- void *st;
- void *v_st;
- const char *ctx_filename = NULL;
- const char *plugin = NULL;
- bool validate = false;
- bool dumpdata = false;
- int opt;
- enum {OPT_CONTEXT_FILE=1000, OPT_VALIDATE, OPT_DUMP_DATA, OPT_LOAD_DSO};
- struct poptOption long_options[] = {
- POPT_AUTOHELP
- {"context-file", 'c', POPT_ARG_STRING, NULL, OPT_CONTEXT_FILE, "In-filename to parse first", "CTX-FILE" },
- {"validate", 0, POPT_ARG_NONE, NULL, OPT_VALIDATE, "try to validate the data", NULL },
- {"dump-data", 0, POPT_ARG_NONE, NULL, OPT_DUMP_DATA, "dump the hex data", NULL },
- {"load-dso", 'l', POPT_ARG_STRING, NULL, OPT_LOAD_DSO, "load from shared object file", NULL },
- POPT_COMMON_SAMBA
- POPT_COMMON_VERSION
- { NULL }
- };
-
-#if (_SAMBA_BUILD_ >= 4)
- ndr_table_init();
-#else
- /* Initialise samba stuff */
- load_case_tables();
-
- setlinebuf(stdout);
-
- dbf = x_stderr;
-
- setup_logging(argv[0],True);
-#endif
-
- pc = poptGetContext("ndrdump", argc, argv, long_options, 0);
-
- poptSetOtherOptionHelp(
- pc, "<pipe|uuid> <function> <inout> [<filename>]");
-
- while ((opt = poptGetNextOpt(pc)) != -1) {
- switch (opt) {
- case OPT_CONTEXT_FILE:
- ctx_filename = poptGetOptArg(pc);
- break;
- case OPT_VALIDATE:
- validate = true;
- break;
- case OPT_DUMP_DATA:
- dumpdata = true;
- break;
- case OPT_LOAD_DSO:
- plugin = poptGetOptArg(pc);
- break;
- }
- }
-
- pipe_name = poptGetArg(pc);
-
- if (!pipe_name) {
- poptPrintUsage(pc, stderr, 0);
-#if (_SAMBA_BUILD_ >= 4)
- show_pipes();
-#endif
- exit(1);
- }
-
- if (plugin != NULL) {
- p = load_iface_from_plugin(plugin, pipe_name);
- }
-#if (_SAMBA_BUILD_ <= 3)
- else {
- fprintf(stderr, "Only loading from DSO's supported in Samba 3\n");
- exit(1);
- }
-#else
- if (!p) {
- p = ndr_table_by_name(pipe_name);
- }
-
- if (!p) {
- struct GUID uuid;
-
- status = GUID_from_string(pipe_name, &uuid);
-
- if (NT_STATUS_IS_OK(status)) {
- p = ndr_table_by_uuid(&uuid);
- }
- }
-#endif
-
- if (!p) {
- printf("Unknown pipe or UUID '%s'\n", pipe_name);
- exit(1);
- }
-
- function = poptGetArg(pc);
- inout = poptGetArg(pc);
- filename = poptGetArg(pc);
-
- if (!function || !inout) {
- poptPrintUsage(pc, stderr, 0);
- show_functions(p);
- exit(1);
- }
-
- if (strcmp(inout, "in") == 0 ||
- strcmp(inout, "request") == 0) {
- flags = NDR_IN;
- } else if (strcmp(inout, "out") == 0 ||
- strcmp(inout, "response") == 0) {
- flags = NDR_OUT;
- } else {
- printf("Bad inout value '%s'\n", inout);
- exit(1);
- }
-
- f = find_function(p, function);
-
- mem_ctx = talloc_init("ndrdump");
-
- st = talloc_zero_size(mem_ctx, f->struct_size);
- if (!st) {
- printf("Unable to allocate %d bytes\n", (int)f->struct_size);
- exit(1);
- }
-
- v_st = talloc_zero_size(mem_ctx, f->struct_size);
- if (!v_st) {
- printf("Unable to allocate %d bytes\n", (int)f->struct_size);
- exit(1);
- }
-
- if (ctx_filename) {
- if (flags == NDR_IN) {
- printf("Context file can only be used for \"out\" packages\n");
- exit(1);
- }
-
-#if (_SAMBA_BUILD_ >= 4)
- data = (uint8_t *)file_load(ctx_filename, &size, mem_ctx);
-#else
- data = (uint8_t *)file_load(ctx_filename, &size, 0);
-#endif
- if (!data) {
- perror(ctx_filename);
- exit(1);
- }
-
- blob.data = data;
- blob.length = size;
-
- ndr_pull = ndr_pull_init_blob(&blob, mem_ctx, lp_iconv_convenience(cmdline_lp_ctx));
- ndr_pull->flags |= LIBNDR_FLAG_REF_ALLOC;
-
- ndr_err = f->ndr_pull(ndr_pull, NDR_IN, st);
-
- if (ndr_pull->offset != ndr_pull->data_size) {
- printf("WARNING! %d unread bytes while parsing context file\n", ndr_pull->data_size - ndr_pull->offset);
- }
-
- if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
- status = ndr_map_error2ntstatus(ndr_err);
- printf("pull for context file returned %s\n", nt_errstr(status));
- exit(1);
- }
- memcpy(v_st, st, f->struct_size);
- }
-
- if (filename)
-#if (_SAMBA_BUILD_ >= 4)
- data = (uint8_t *)file_load(filename, &size, mem_ctx);
-#else
- data = (uint8_t *)file_load(filename, &size, 0);
-#endif
- else
- data = (uint8_t *)stdin_load(mem_ctx, &size);
-
- if (!data) {
- if (filename)
- perror(filename);
- else
- perror("stdin");
- exit(1);
- }
-
- blob.data = data;
- blob.length = size;
-
- ndr_pull = ndr_pull_init_blob(&blob, mem_ctx, lp_iconv_convenience(cmdline_lp_ctx));
- ndr_pull->flags |= LIBNDR_FLAG_REF_ALLOC;
-
- ndr_err = f->ndr_pull(ndr_pull, flags, st);
- status = ndr_map_error2ntstatus(ndr_err);
-
- printf("pull returned %s\n", nt_errstr(status));
-
- if (ndr_pull->offset != ndr_pull->data_size) {
- printf("WARNING! %d unread bytes\n", ndr_pull->data_size - ndr_pull->offset);
- ndrdump_data(ndr_pull->data+ndr_pull->offset,
- ndr_pull->data_size - ndr_pull->offset,
- dumpdata);
- }
-
- if (dumpdata) {
- printf("%d bytes consumed\n", ndr_pull->offset);
- ndrdump_data(blob.data, blob.length, dumpdata);
- }
-
- ndr_print = talloc_zero(mem_ctx, struct ndr_print);
- ndr_print->print = ndr_print_debug_helper;
- ndr_print->depth = 1;
- f->ndr_print(ndr_print, function, flags, st);
-
- if (!NT_STATUS_IS_OK(status)) {
- printf("dump FAILED\n");
- exit(1);
- }
-
- if (validate) {
- DATA_BLOB v_blob;
- struct ndr_push *ndr_v_push;
- struct ndr_pull *ndr_v_pull;
- struct ndr_print *ndr_v_print;
- uint32_t i;
- uint8_t byte_a, byte_b;
- bool differ;
-
- ndr_v_push = ndr_push_init_ctx(mem_ctx, lp_iconv_convenience(cmdline_lp_ctx));
-
- ndr_err = f->ndr_push(ndr_v_push, flags, st);
- status = ndr_map_error2ntstatus(ndr_err);
- printf("push returned %s\n", nt_errstr(status));
- if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
- printf("validate push FAILED\n");
- exit(1);
- }
-
- v_blob = ndr_push_blob(ndr_v_push);
-
- if (dumpdata) {
- printf("%ld bytes generated (validate)\n", (long)v_blob.length);
- ndrdump_data(v_blob.data, v_blob.length, dumpdata);
- }
-
- ndr_v_pull = ndr_pull_init_blob(&v_blob, mem_ctx, lp_iconv_convenience(cmdline_lp_ctx));
- ndr_v_pull->flags |= LIBNDR_FLAG_REF_ALLOC;
-
- ndr_err = f->ndr_pull(ndr_v_pull, flags, v_st);
- status = ndr_map_error2ntstatus(ndr_err);
- printf("pull returned %s\n", nt_errstr(status));
- if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
- printf("validate pull FAILED\n");
- exit(1);
- }
-
-
- if (ndr_v_pull->offset != ndr_v_pull->data_size) {
- printf("WARNING! %d unread bytes in validation\n", ndr_v_pull->data_size - ndr_v_pull->offset);
- ndrdump_data(ndr_v_pull->data+ndr_v_pull->offset,
- ndr_v_pull->data_size - ndr_v_pull->offset,
- dumpdata);
- }
-
- ndr_v_print = talloc_zero(mem_ctx, struct ndr_print);
- ndr_v_print->print = ndr_print_debug_helper;
- ndr_v_print->depth = 1;
- f->ndr_print(ndr_v_print, function, flags, v_st);
-
- if (blob.length != v_blob.length) {
- printf("WARNING! orig bytes:%llu validated pushed bytes:%llu\n",
- (unsigned long long)blob.length, (unsigned long long)v_blob.length);
- }
-
- if (ndr_pull->offset != ndr_v_pull->offset) {
- printf("WARNING! orig pulled bytes:%llu validated pulled bytes:%llu\n",
- (unsigned long long)ndr_pull->offset, (unsigned long long)ndr_v_pull->offset);
- }
-
- differ = false;
- byte_a = 0x00;
- byte_b = 0x00;
- for (i=0; i < blob.length; i++) {
- byte_a = blob.data[i];
-
- if (i == v_blob.length) {
- byte_b = 0x00;
- differ = true;
- break;
- }
-
- byte_b = v_blob.data[i];
-
- if (byte_a != byte_b) {
- differ = true;
- break;
- }
- }
- if (differ) {
- printf("WARNING! orig and validated differ at byte 0x%02X (%u)\n", i, i);
- printf("WARNING! orig byte[0x%02X] = 0x%02X validated byte[0x%02X] = 0x%02X\n",
- i, byte_a, i, byte_b);
- }
- }
-
- printf("dump OK\n");
-
- talloc_free(mem_ctx);
-
- poptFreeContext(pc);
-
- return 0;
-}
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