mirror of
https://github.com/samba-team/samba.git
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a8052d70cb
Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
785 lines
19 KiB
C
785 lines
19 KiB
C
/*
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Unix SMB/CIFS implementation.
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SMB torture tester
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Copyright (C) Andrew Tridgell 2003
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Copyright (C) Jelmer Vernooij 2006
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "system/filesys.h"
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#include "system/locale.h"
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#include "librpc/ndr/libndr.h"
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#include "librpc/ndr/ndr_table.h"
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#include "librpc/gen_ndr/ndr_dcerpc.h"
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#include "lib/cmdline/cmdline.h"
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#include "param/param.h"
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#include "lib/util/base64.h"
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static const struct ndr_interface_call *find_function(
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const struct ndr_interface_table *p,
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const char *function)
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{
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unsigned int i;
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if (isdigit(function[0])) {
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char *eptr = NULL;
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i = strtoul(function, &eptr, 0);
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if (i >= p->num_calls
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|| eptr == NULL
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|| eptr[0] != '\0') {
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printf("Function number '%s' not found\n",
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function);
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exit(1);
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}
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return &p->calls[i];
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}
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for (i=0;i<p->num_calls;i++) {
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if (strcmp(p->calls[i].name, function) == 0) {
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break;
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}
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}
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if (i == p->num_calls) {
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printf("Function '%s' not found\n", function);
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exit(1);
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}
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return &p->calls[i];
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}
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/*
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* Find a public structure on the pipe and return it as if it were
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* a function (as the rest of ndrdump is based around functions)
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*/
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static const struct ndr_interface_call *find_struct(
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const struct ndr_interface_table *p,
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const char *struct_name,
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struct ndr_interface_call *out_buffer)
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{
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unsigned int i;
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const struct ndr_interface_public_struct *public_struct = NULL;
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if (isdigit(struct_name[0])) {
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char *eptr = NULL;
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i = strtoul(struct_name, &eptr, 0);
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if (i >= p->num_public_structs
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|| eptr == NULL
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|| eptr[0] != '\0') {
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printf("Public structure number '%s' not found\n",
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struct_name);
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exit(1);
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}
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public_struct = &p->public_structs[i];
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} else {
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for (i=0;i<p->num_public_structs;i++) {
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if (strcmp(p->public_structs[i].name, struct_name) == 0) {
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break;
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}
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}
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if (i == p->num_public_structs) {
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printf("Public structure '%s' not found\n", struct_name);
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exit(1);
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}
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public_struct = &p->public_structs[i];
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}
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*out_buffer = (struct ndr_interface_call) {
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.name = public_struct->name,
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.struct_size = public_struct->struct_size,
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.ndr_pull = public_struct->ndr_pull,
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.ndr_push = public_struct->ndr_push,
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.ndr_print = public_struct->ndr_print
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};
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return out_buffer;
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}
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_NORETURN_ static void show_pipes(void)
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{
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const struct ndr_interface_list *l;
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printf("\nYou must specify a pipe\n");
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printf("known pipes are:\n");
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for (l=ndr_table_list();l;l=l->next) {
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if(l->table->helpstring) {
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printf("\t%s - %s\n", l->table->name, l->table->helpstring);
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} else {
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printf("\t%s\n", l->table->name);
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}
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}
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exit(1);
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}
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_NORETURN_ static void show_functions(const struct ndr_interface_table *p)
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{
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int i;
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printf("\nYou must specify a function\n");
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printf("known functions on '%s' are:\n", p->name);
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for (i=0;i<p->num_calls;i++) {
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printf("\t0x%02x (%2d) %s\n", i, i, p->calls[i].name);
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}
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printf("known public structures on '%s' are:\n", p->name);
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for (i=0;i<p->num_public_structs;i++) {
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printf("\t%s\n", p->public_structs[i].name);
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}
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exit(1);
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}
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static char *stdin_load(TALLOC_CTX *mem_ctx, size_t *size)
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{
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int num_read, total_len = 0;
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char buf[255];
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char *result = NULL;
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while((num_read = read(STDIN_FILENO, buf, 255)) > 0) {
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if (result) {
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result = talloc_realloc(
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mem_ctx, result, char, total_len + num_read);
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} else {
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result = talloc_array(mem_ctx, char, num_read);
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}
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memcpy(result + total_len, buf, num_read);
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total_len += num_read;
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}
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if (size)
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*size = total_len;
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return result;
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}
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static const struct ndr_interface_table *load_iface_from_plugin(const char *plugin, const char *pipe_name)
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{
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const struct ndr_interface_table *p;
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void *handle;
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char *symbol;
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handle = dlopen(plugin, RTLD_NOW);
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if (handle == NULL) {
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printf("%s: Unable to open: %s\n", plugin, dlerror());
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return NULL;
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}
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symbol = talloc_asprintf(NULL, "ndr_table_%s", pipe_name);
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p = (const struct ndr_interface_table *)dlsym(handle, symbol);
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if (!p) {
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printf("%s: Unable to find DCE/RPC interface table for '%s': %s\n", plugin, pipe_name, dlerror());
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talloc_free(symbol);
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dlclose(handle);
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return NULL;
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}
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talloc_free(symbol);
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return p;
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}
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static void ndrdump_data(uint8_t *d, uint32_t l, bool force)
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{
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dump_data_file(d, l, !force, stdout);
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}
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static NTSTATUS ndrdump_pull_and_print_pipes(const char *function,
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struct ndr_pull *ndr_pull,
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struct ndr_print *ndr_print,
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const struct ndr_interface_call_pipes *pipes)
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{
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enum ndr_err_code ndr_err;
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uint32_t i;
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for (i=0; i < pipes->num_pipes; i++) {
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uint64_t idx = 0;
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while (true) {
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void *saved_mem_ctx;
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uint32_t *count;
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void *c;
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char *n;
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c = talloc_zero_size(ndr_pull, pipes->pipes[i].chunk_struct_size);
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talloc_set_name(c, "struct %s", pipes->pipes[i].name);
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/*
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* Note: the first struct member is always
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* 'uint32_t count;'
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*/
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count = (uint32_t *)c;
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n = talloc_asprintf(c, "%s: %s[%llu]",
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function, pipes->pipes[i].name,
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(unsigned long long)idx);
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saved_mem_ctx = ndr_pull->current_mem_ctx;
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ndr_pull->current_mem_ctx = c;
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ndr_err = pipes->pipes[i].ndr_pull(ndr_pull, NDR_SCALARS, c);
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ndr_pull->current_mem_ctx = saved_mem_ctx;
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printf("pull returned %s\n",
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ndr_map_error2string(ndr_err));
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if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
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talloc_free(c);
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return ndr_map_error2ntstatus(ndr_err);
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}
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pipes->pipes[i].ndr_print(ndr_print, n, c);
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if (*count == 0) {
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talloc_free(c);
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break;
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}
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talloc_free(c);
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idx++;
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}
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}
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return NT_STATUS_OK;
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}
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static void ndr_print_dummy(struct ndr_print *ndr, const char *format, ...)
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{
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/* This is here so that you can turn ndr printing off for the purposes
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of benchmarking ndr parsing. */
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}
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int main(int argc, const char *argv[])
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{
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const struct ndr_interface_table *p = NULL;
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const struct ndr_interface_call *f;
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struct ndr_interface_call f_buffer;
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const char *pipe_name = NULL;
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const char *filename = NULL;
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/*
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* The format type:
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* in: a request
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* out: a response
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* struct: a public structure
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*/
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const char *type = NULL;
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/*
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* Format is either the name of the decoding function or the
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* name of a public structure
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*/
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const char *format = NULL;
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const char *cmdline_input = NULL;
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const uint8_t *data;
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size_t size;
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DATA_BLOB blob;
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struct ndr_pull *ndr_pull;
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struct ndr_print *ndr_print;
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TALLOC_CTX *mem_ctx;
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int flags = 0;
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poptContext pc;
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NTSTATUS status;
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enum ndr_err_code ndr_err;
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void *st;
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void *v_st;
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const char *ctx_filename = NULL;
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const char *plugin = NULL;
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bool validate = false;
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bool dumpdata = false;
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bool assume_ndr64 = false;
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bool quiet = false;
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bool hex_input = false;
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bool base64_input = false;
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bool print_after_parse_failure = false;
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int opt;
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enum {
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OPT_CONTEXT_FILE=1000,
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OPT_VALIDATE,
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OPT_DUMP_DATA,
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OPT_LOAD_DSO,
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OPT_NDR64,
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OPT_QUIET,
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OPT_BASE64_INPUT,
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OPT_HEX_INPUT,
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OPT_CMDLINE_INPUT,
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OPT_PRINT_AFTER_PARSE_FAILURE,
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};
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struct poptOption long_options[] = {
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POPT_AUTOHELP
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{"context-file", 'c', POPT_ARG_STRING, NULL, OPT_CONTEXT_FILE, "In-filename to parse first", "CTX-FILE" },
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{"validate", 0, POPT_ARG_NONE, NULL, OPT_VALIDATE, "try to validate the data", NULL },
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{"dump-data", 0, POPT_ARG_NONE, NULL, OPT_DUMP_DATA, "dump the hex data", NULL },
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{"load-dso", 0, POPT_ARG_STRING, NULL, OPT_LOAD_DSO, "load from shared object file", NULL },
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{"ndr64", 0, POPT_ARG_NONE, NULL, OPT_NDR64, "Assume NDR64 data", NULL },
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{"quiet", 0, POPT_ARG_NONE, NULL, OPT_QUIET, "Don't actually dump anything", NULL },
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{"base64-input", 0, POPT_ARG_NONE, NULL, OPT_BASE64_INPUT, "Read the input file in as a base64 string", NULL },
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{"hex-input", 0, POPT_ARG_NONE, NULL, OPT_HEX_INPUT, "Read the input file in as a hex dump", NULL },
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{"input", 0, POPT_ARG_STRING, NULL, OPT_CMDLINE_INPUT, "Provide the input on the command line (use with --base64-input)", "INPUT" },
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{"print-after-parse-failure", 0, POPT_ARG_NONE, NULL, OPT_PRINT_AFTER_PARSE_FAILURE,
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"Try to print structures that fail to parse (used to develop parsers, segfaults are likely).", NULL },
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POPT_COMMON_SAMBA
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POPT_COMMON_VERSION
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POPT_TABLEEND
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};
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uint32_t highest_ofs;
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struct dcerpc_sec_verification_trailer *sec_vt = NULL;
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bool ok;
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ndr_table_init();
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/* Initialise samba stuff */
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smb_init_locale();
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setlinebuf(stdout);
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mem_ctx = talloc_init("ndrdump.c/main");
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if (mem_ctx == NULL) {
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exit(ENOMEM);
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}
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ok = samba_cmdline_init(mem_ctx,
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SAMBA_CMDLINE_CONFIG_CLIENT,
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false /* require_smbconf */);
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if (!ok) {
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DBG_ERR("Failed to init cmdline parser!\n");
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TALLOC_FREE(mem_ctx);
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exit(1);
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}
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pc = samba_popt_get_context(getprogname(),
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argc,
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argv,
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long_options,
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0);
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if (pc == NULL) {
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DBG_ERR("Failed to setup popt context!\n");
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TALLOC_FREE(mem_ctx);
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exit(1);
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}
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poptSetOtherOptionHelp(
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pc, "<pipe|uuid> <format> <in|out|struct> [<filename>]");
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while ((opt = poptGetNextOpt(pc)) != -1) {
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switch (opt) {
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case OPT_CONTEXT_FILE:
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ctx_filename = poptGetOptArg(pc);
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break;
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case OPT_VALIDATE:
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validate = true;
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break;
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case OPT_DUMP_DATA:
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dumpdata = true;
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break;
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case OPT_LOAD_DSO:
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plugin = poptGetOptArg(pc);
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break;
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case OPT_NDR64:
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assume_ndr64 = true;
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break;
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case OPT_QUIET:
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quiet = true;
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break;
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case OPT_BASE64_INPUT:
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base64_input = true;
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break;
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case OPT_HEX_INPUT:
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hex_input = true;
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break;
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case OPT_CMDLINE_INPUT:
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cmdline_input = poptGetOptArg(pc);
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break;
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case OPT_PRINT_AFTER_PARSE_FAILURE:
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print_after_parse_failure = true;
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break;
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}
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}
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pipe_name = poptGetArg(pc);
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if (!pipe_name) {
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poptPrintUsage(pc, stderr, 0);
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show_pipes();
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exit(1);
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}
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if (plugin != NULL) {
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p = load_iface_from_plugin(plugin, pipe_name);
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}
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if (!p) {
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p = ndr_table_by_name(pipe_name);
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}
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if (!p) {
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struct GUID uuid;
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status = GUID_from_string(pipe_name, &uuid);
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if (NT_STATUS_IS_OK(status)) {
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p = ndr_table_by_uuid(&uuid);
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}
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}
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if (!p) {
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printf("Unknown pipe or UUID '%s'\n", pipe_name);
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exit(1);
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}
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format = poptGetArg(pc);
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type = poptGetArg(pc);
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filename = poptGetArg(pc);
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if (!format || !type) {
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poptPrintUsage(pc, stderr, 0);
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show_functions(p);
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exit(1);
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}
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if (strcmp(type, "struct") == 0) {
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flags = NDR_SCALARS|NDR_BUFFERS; /* neither NDR_IN nor NDR_OUT */
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f = find_struct(p, format, &f_buffer);
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} else {
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f = find_function(p, format);
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if (strcmp(type, "in") == 0 ||
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strcmp(type, "request") == 0) {
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flags |= NDR_IN;
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} else if (strcmp(type, "out") == 0 ||
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strcmp(type, "response") == 0) {
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flags |= NDR_OUT;
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} else {
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printf("Bad type value '%s'\n", type);
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exit(1);
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}
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}
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st = talloc_zero_size(mem_ctx, f->struct_size);
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if (!st) {
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printf("Unable to allocate %d bytes for %s structure\n",
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(int)f->struct_size,
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f->name);
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TALLOC_FREE(mem_ctx);
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exit(1);
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}
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v_st = talloc_zero_size(mem_ctx, f->struct_size);
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if (!v_st) {
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printf("Unable to allocate %d bytes for %s validation "
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"structure\n",
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(int)f->struct_size,
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f->name);
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TALLOC_FREE(mem_ctx);
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exit(1);
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}
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if (ctx_filename) {
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if (flags & NDR_IN) {
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printf("Context file can only be used for \"out\" packages\n");
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TALLOC_FREE(mem_ctx);
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exit(1);
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}
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data = (uint8_t *)file_load(ctx_filename, &size, 0, mem_ctx);
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if (!data) {
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perror(ctx_filename);
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TALLOC_FREE(mem_ctx);
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exit(1);
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}
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blob = data_blob_const(data, size);
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ndr_pull = ndr_pull_init_blob(&blob, mem_ctx);
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if (ndr_pull == NULL) {
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perror("ndr_pull_init_blob");
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TALLOC_FREE(mem_ctx);
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exit(1);
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}
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ndr_pull->flags |= LIBNDR_FLAG_REF_ALLOC;
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if (assume_ndr64) {
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ndr_pull->flags |= LIBNDR_FLAG_NDR64;
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}
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ndr_err = f->ndr_pull(ndr_pull, NDR_IN, st);
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if (ndr_pull->offset > ndr_pull->relative_highest_offset) {
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highest_ofs = ndr_pull->offset;
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} else {
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highest_ofs = ndr_pull->relative_highest_offset;
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}
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if (highest_ofs != ndr_pull->data_size) {
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printf("WARNING! %d unread bytes while parsing context file\n", ndr_pull->data_size - highest_ofs);
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}
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|
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if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
|
|
printf("pull for context file returned %s\n",
|
|
ndr_map_error2string(ndr_err));
|
|
TALLOC_FREE(mem_ctx);
|
|
exit(2);
|
|
}
|
|
memcpy(v_st, st, f->struct_size);
|
|
}
|
|
|
|
if (filename && cmdline_input) {
|
|
printf("cannot combine --input with a filename\n");
|
|
TALLOC_FREE(mem_ctx);
|
|
exit(1);
|
|
} else if (cmdline_input) {
|
|
data = (const uint8_t *)cmdline_input;
|
|
size = strlen(cmdline_input);
|
|
} else if (filename) {
|
|
data = (uint8_t *)file_load(filename, &size, 0, mem_ctx);
|
|
} else {
|
|
data = (uint8_t *)stdin_load(mem_ctx, &size);
|
|
}
|
|
|
|
if (!data) {
|
|
if (filename)
|
|
perror(filename);
|
|
else
|
|
perror("stdin");
|
|
exit(1);
|
|
}
|
|
|
|
if (hex_input && base64_input) {
|
|
printf("cannot combine --hex-input with --base64-input\n");
|
|
TALLOC_FREE(mem_ctx);
|
|
exit(1);
|
|
|
|
} else if (hex_input) {
|
|
blob = hexdump_to_data_blob(mem_ctx, (const char *)data, size);
|
|
} else if (base64_input) {
|
|
/* Use talloc_strndup() to ensure null termination */
|
|
blob = base64_decode_data_blob(talloc_strndup(mem_ctx,
|
|
(const char *)data, size));
|
|
/* base64_decode_data_blob() allocates on NULL */
|
|
talloc_steal(mem_ctx, blob.data);
|
|
} else {
|
|
blob = data_blob_const(data, size);
|
|
}
|
|
|
|
if (data != NULL && blob.data == NULL) {
|
|
printf("failed to decode input data\n");
|
|
TALLOC_FREE(mem_ctx);
|
|
exit(1);
|
|
}
|
|
|
|
ndr_pull = ndr_pull_init_blob(&blob, mem_ctx);
|
|
if (ndr_pull == NULL) {
|
|
perror("ndr_pull_init_blob");
|
|
TALLOC_FREE(mem_ctx);
|
|
exit(1);
|
|
}
|
|
ndr_pull->flags |= LIBNDR_FLAG_REF_ALLOC;
|
|
if (assume_ndr64) {
|
|
ndr_pull->flags |= LIBNDR_FLAG_NDR64;
|
|
}
|
|
|
|
ndr_print = talloc_zero(mem_ctx, struct ndr_print);
|
|
if (quiet) {
|
|
ndr_print->print = ndr_print_dummy;
|
|
} else {
|
|
ndr_print->print = ndr_print_printf_helper;
|
|
}
|
|
ndr_print->depth = 1;
|
|
|
|
ndr_err = ndr_pop_dcerpc_sec_verification_trailer(ndr_pull, mem_ctx, &sec_vt);
|
|
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
|
|
printf("ndr_pop_dcerpc_sec_verification_trailer returned %s\n",
|
|
ndr_map_error2string(ndr_err));
|
|
}
|
|
|
|
if (sec_vt != NULL && sec_vt->count.count > 0) {
|
|
printf("SEC_VT: consumed %d bytes\n",
|
|
(int)(blob.length - ndr_pull->data_size));
|
|
if (dumpdata) {
|
|
ndrdump_data(blob.data + ndr_pull->data_size,
|
|
blob.length - ndr_pull->data_size,
|
|
dumpdata);
|
|
}
|
|
ndr_print_dcerpc_sec_verification_trailer(ndr_print, "SEC_VT", sec_vt);
|
|
}
|
|
TALLOC_FREE(sec_vt);
|
|
|
|
if (flags & NDR_OUT) {
|
|
status = ndrdump_pull_and_print_pipes(format,
|
|
ndr_pull,
|
|
ndr_print,
|
|
&f->out_pipes);
|
|
if (!NT_STATUS_IS_OK(status)) {
|
|
printf("pull and dump of OUT pipes FAILED: %s\n",
|
|
nt_errstr(status));
|
|
TALLOC_FREE(mem_ctx);
|
|
exit(2);
|
|
}
|
|
}
|
|
|
|
ndr_err = f->ndr_pull(ndr_pull, flags, st);
|
|
printf("pull returned %s\n",
|
|
ndr_map_error2string(ndr_err));
|
|
|
|
if (ndr_pull->offset > ndr_pull->relative_highest_offset) {
|
|
highest_ofs = ndr_pull->offset;
|
|
} else {
|
|
highest_ofs = ndr_pull->relative_highest_offset;
|
|
}
|
|
|
|
if (dumpdata) {
|
|
printf("%d bytes consumed\n", highest_ofs);
|
|
ndrdump_data(blob.data, blob.length, dumpdata);
|
|
}
|
|
|
|
if (!print_after_parse_failure && !NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
|
|
TALLOC_FREE(mem_ctx);
|
|
exit(2);
|
|
}
|
|
|
|
if (highest_ofs != ndr_pull->data_size) {
|
|
printf("WARNING! %d unread bytes\n", ndr_pull->data_size - highest_ofs);
|
|
ndrdump_data(ndr_pull->data+highest_ofs,
|
|
ndr_pull->data_size - highest_ofs,
|
|
dumpdata);
|
|
}
|
|
|
|
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
|
|
printf("WARNING: pull of %s was incomplete, "
|
|
"therefore the parse below may SEGFAULT\n",
|
|
f->name);
|
|
}
|
|
|
|
f->ndr_print(ndr_print, f->name, flags, st);
|
|
|
|
if (flags & NDR_IN) {
|
|
status = ndrdump_pull_and_print_pipes(format,
|
|
ndr_pull,
|
|
ndr_print,
|
|
&f->in_pipes);
|
|
if (!NT_STATUS_IS_OK(status)) {
|
|
printf("pull and dump of IN pipes FAILED: %s\n",
|
|
nt_errstr(status));
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
/* Do not proceed to validate if we got an error */
|
|
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
|
|
printf("dump of failed-to-parse %s complete\n",
|
|
f->name);
|
|
TALLOC_FREE(mem_ctx);
|
|
exit(2);
|
|
}
|
|
|
|
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 highest_v_ofs;
|
|
uint32_t i;
|
|
uint8_t byte_a, byte_b;
|
|
bool differ;
|
|
|
|
ndr_v_push = ndr_push_init_ctx(mem_ctx);
|
|
if (ndr_v_push == NULL) {
|
|
printf("No memory\n");
|
|
exit(1);
|
|
}
|
|
|
|
if (assume_ndr64) {
|
|
ndr_v_push->flags |= LIBNDR_FLAG_NDR64;
|
|
}
|
|
|
|
ndr_err = f->ndr_push(ndr_v_push, flags, st);
|
|
printf("push returned %s\n",
|
|
ndr_map_error2string(ndr_err));
|
|
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
|
|
printf("validate push FAILED\n");
|
|
TALLOC_FREE(mem_ctx);
|
|
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);
|
|
if (ndr_v_pull == NULL) {
|
|
perror("ndr_pull_init_blob");
|
|
TALLOC_FREE(mem_ctx);
|
|
exit(1);
|
|
}
|
|
ndr_v_pull->flags |= LIBNDR_FLAG_REF_ALLOC;
|
|
|
|
ndr_err = f->ndr_pull(ndr_v_pull, flags, v_st);
|
|
printf("pull returned %s\n",
|
|
ndr_map_error2string(ndr_err));
|
|
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
|
|
printf("validate pull FAILED\n");
|
|
TALLOC_FREE(mem_ctx);
|
|
exit(1);
|
|
}
|
|
|
|
if (ndr_v_pull->offset > ndr_v_pull->relative_highest_offset) {
|
|
highest_v_ofs = ndr_v_pull->offset;
|
|
} else {
|
|
highest_v_ofs = ndr_v_pull->relative_highest_offset;
|
|
}
|
|
|
|
if (highest_v_ofs != ndr_v_pull->data_size) {
|
|
printf("WARNING! %d unread bytes in validation\n",
|
|
ndr_v_pull->data_size - highest_v_ofs);
|
|
ndrdump_data(ndr_v_pull->data + highest_v_ofs,
|
|
ndr_v_pull->data_size - highest_v_ofs,
|
|
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,
|
|
format,
|
|
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 (highest_ofs != highest_v_ofs) {
|
|
printf("WARNING! orig pulled bytes:%llu validated pulled bytes:%llu\n",
|
|
(unsigned long long)highest_ofs, (unsigned long long)highest_v_ofs);
|
|
}
|
|
|
|
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;
|
|
}
|