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wireshark/epan/uat.c
Guy Harris 2c44a7f930 Clean up handling of enabled/disabled protocols/heuristic dissectors. 
Add a "report a warning message" routine to the "report_err" code in
libwsutil, and rename files and routines appropriately, as they don't
only handle errors any more.

Have a routine read_enabled_and_disabled_protos() that reads all the
files that enable or disable protocols or heuristic dissectors, enables
and disables them based on the contents of those files, and reports
errors itself (as warnings) using the new "report a warning message"
routine.  Fix that error reporting to report separately on the disabled
protocols, enabled protocols, and heuristic dissectors files.

Have a routine to set up the enabled and disabled protocols and
heuristic dissectors from the command-line arguments, so it's done the
same way in all programs.

If we try to enable or disable an unknown heuristic dissector via a
command-line argument, report an error.

Update a bunch of comments.

Update the name of disabled_protos_cleanup(), as it cleans up
information for disabled *and* enabled protocols and for heuristic
dissectors.

Support the command-line flags to enable and disable protocols and
heuristic dissectors in tfshark.

Change-Id: I9b8bd29947cccdf6dc34a0540b5509ef941391df
Reviewed-on: https://code.wireshark.org/review/20966
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2017-04-08 20:40:08 +00:00

862 lines
23 KiB
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/*
* uat.c
*
* User Accessible Tables
* Maintain an array of user accessible data structures
*
* (c) 2007, Luis E. Garcia Ontanon <luis@ontanon.org>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 2001 Gerald Combs
*
* 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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "config.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdarg.h>
#include <glib.h>
#include <wsutil/file_util.h>
#include <wsutil/str_util.h>
#include <wsutil/report_message.h>
#include <wsutil/filesystem.h>
#include <epan/packet.h>
#include <epan/range.h>
#include "uat-int.h"
/*
* XXX Files are encoded as ASCII. We might want to encode them as UTF8
* instead.
*/
static GPtrArray* all_uats = NULL;
uat_t* uat_new(const char* name,
size_t size,
const char* filename,
gboolean from_profile,
void* data_ptr,
guint* numitems_ptr,
guint flags,
const char* help,
uat_copy_cb_t copy_cb,
uat_update_cb_t update_cb,
uat_free_cb_t free_cb,
uat_post_update_cb_t post_update_cb,
uat_reset_cb_t reset_cb,
uat_field_t* flds_array) {
/* Create new uat */
uat_t* uat = (uat_t *)g_malloc(sizeof(uat_t));
guint i;
/* Add to global array of uats */
if (!all_uats)
all_uats = g_ptr_array_new();
g_ptr_array_add(all_uats,uat);
/* Check params */
g_assert(name && size && filename && data_ptr && numitems_ptr);
/* Set uat values from inputs */
uat->name = g_strdup(name);
uat->record_size = size;
uat->filename = g_strdup(filename);
uat->from_profile = from_profile;
/* Callers of uat_new() pass in (void*) for data_ptr, because
* that is the "universal" pointer type that can be cast to
* anything. However, for our purposes, we want a (void**).
* So, we cast (void*) data_ptr to (void**) here. That keeps
* gcc -fstrict-aliasing from complaining. */
uat->user_ptr = (void**) data_ptr;
uat->nrows_p = numitems_ptr;
uat->copy_cb = copy_cb;
uat->update_cb = update_cb;
uat->free_cb = free_cb;
uat->post_update_cb = post_update_cb;
uat->reset_cb = reset_cb;
uat->fields = flds_array;
uat->user_data = g_array_new(FALSE,FALSE,(guint)uat->record_size);
uat->raw_data = g_array_new(FALSE,FALSE,(guint)uat->record_size);
uat->valid_data = g_array_new(FALSE,FALSE,sizeof(gboolean));
uat->changed = FALSE;
uat->loaded = FALSE;
uat->from_global = FALSE;
uat->rep = NULL;
uat->free_rep = NULL;
uat->help = g_strdup(help);
uat->flags = flags;
for (i=0;flds_array[i].title;i++) {
fld_data_t* f = (fld_data_t *)g_malloc(sizeof(fld_data_t));
f->colnum = i+1;
f->rep = NULL;
f->free_rep = NULL;
flds_array[i].priv = f;
}
uat->ncols = i;
*((void**)data_ptr) = NULL;
*numitems_ptr = 0;
return uat;
}
void* uat_add_record(uat_t* uat, const void* data, gboolean valid_rec) {
void* rec;
gboolean* valid;
uat_insert_record_idx(uat, uat->raw_data->len, data);
if (valid_rec) {
/* Add a "known good" record to the list to be used by the dissector */
g_array_append_vals (uat->user_data, data, 1);
rec = UAT_USER_INDEX_PTR(uat, uat->user_data->len - 1);
if (uat->copy_cb) {
uat->copy_cb(rec, data, (unsigned int) uat->record_size);
}
UAT_UPDATE(uat);
valid = &g_array_index(uat->valid_data, gboolean, uat->valid_data->len-1);
*valid = valid_rec;
} else {
rec = NULL;
}
return rec;
}
/* Updates the validity of a record. */
void uat_update_record(uat_t *uat, const void *record, gboolean valid_rec) {
guint pos;
gboolean *valid;
/* Locate internal UAT data pointer. */
for (pos = 0; pos < uat->raw_data->len; pos++) {
if (UAT_INDEX_PTR(uat, pos) == record) {
break;
}
}
if (pos == uat->raw_data->len) {
/* Data is not within list?! */
g_assert_not_reached();
}
valid = &g_array_index(uat->valid_data, gboolean, pos);
*valid = valid_rec;
}
void uat_swap(uat_t* uat, guint a, guint b) {
size_t s = uat->record_size;
void* tmp;
gboolean tmp_bool;
g_assert( a < uat->raw_data->len && b < uat->raw_data->len );
if (a == b) return;
tmp = g_malloc(s);
memcpy(tmp, UAT_INDEX_PTR(uat,a), s);
memcpy(UAT_INDEX_PTR(uat,a), UAT_INDEX_PTR(uat,b), s);
memcpy(UAT_INDEX_PTR(uat,b), tmp, s);
g_free(tmp);
tmp_bool = *(gboolean*)(uat->valid_data->data + (sizeof(gboolean) * (a)));
*(gboolean*)(uat->valid_data->data + (sizeof(gboolean) * (a))) = *(gboolean*)(uat->valid_data->data + (sizeof(gboolean) * (b)));
*(gboolean*)(uat->valid_data->data + (sizeof(gboolean) * (b))) = tmp_bool;
}
void uat_insert_record_idx(uat_t* uat, guint idx, const void *src_record) {
/* Allow insert before an existing item or append after the last item. */
g_assert( idx <= uat->raw_data->len );
/* Store a copy of the record and invoke copy_cb to clone pointers too. */
g_array_insert_vals(uat->raw_data, idx, src_record, 1);
void *rec = UAT_INDEX_PTR(uat, idx);
if (uat->copy_cb) {
uat->copy_cb(rec, src_record, (unsigned int) uat->record_size);
} else {
memcpy(rec, src_record, (unsigned int) uat->record_size);
}
/* Initially assume that the record is invalid, it is not copied to the
* user-visible records list. */
gboolean valid_rec = FALSE;
g_array_insert_val(uat->valid_data, idx, valid_rec);
}
void uat_remove_record_idx(uat_t* uat, guint idx) {
g_assert( idx < uat->raw_data->len );
if (uat->free_cb) {
uat->free_cb(UAT_INDEX_PTR(uat,idx));
}
g_array_remove_index(uat->raw_data, idx);
g_array_remove_index(uat->valid_data, idx);
}
/* The returned filename was g_malloc()'d so the caller must free it */
gchar* uat_get_actual_filename(uat_t* uat, gboolean for_writing) {
gchar *pers_fname = NULL;
if (! uat->from_global) {
pers_fname = get_persconffile_path(uat->filename, uat->from_profile);
}
if ((! for_writing ) && (! file_exists(pers_fname) )) {
gchar* data_fname = get_datafile_path(uat->filename);
if (file_exists(data_fname)) {
g_free(pers_fname);
return data_fname;
}
g_free(data_fname);
g_free(pers_fname);
return NULL;
}
return pers_fname;
}
uat_t* uat_get_table_by_name(const char* name) {
guint i;
for (i=0; i < all_uats->len; i++) {
uat_t* u = (uat_t *)g_ptr_array_index(all_uats,i);
if ( g_str_equal(u->name,name) ) {
return (u);
}
}
return NULL;
}
static void putfld(FILE* fp, void* rec, uat_field_t* f) {
guint fld_len;
char* fld_ptr;
f->cb.tostr(rec,&fld_ptr,&fld_len,f->cbdata.tostr,f->fld_data);
switch(f->mode){
case PT_TXTMOD_NONE:
case PT_TXTMOD_ENUM:
case PT_TXTMOD_FILENAME:
case PT_TXTMOD_DIRECTORYNAME:
case PT_TXTMOD_STRING: {
guint i;
putc('"',fp);
for(i=0;i<fld_len;i++) {
char c = fld_ptr[i];
if (c == '"' || c == '\\' || ! g_ascii_isprint((guchar)c) ) {
fprintf(fp,"\\x%02x", (guchar) c);
} else {
putc(c,fp);
}
}
putc('"',fp);
break;
}
case PT_TXTMOD_HEXBYTES: {
guint i;
for(i=0;i<fld_len;i++) {
fprintf(fp,"%02x", (guchar)fld_ptr[i]);
}
break;
}
default:
g_assert_not_reached();
}
g_free(fld_ptr);
}
gboolean uat_save(uat_t* uat, char** error) {
guint i;
gchar* fname = uat_get_actual_filename(uat,TRUE);
FILE* fp;
if (! fname ) return FALSE;
fp = ws_fopen(fname,"w");
if (!fp && errno == ENOENT) {
/* Parent directory does not exist, try creating first */
gchar *pf_dir_path = NULL;
if (create_persconffile_dir(&pf_dir_path) != 0) {
*error = g_strdup_printf("uat_save: error creating '%s'", pf_dir_path);
g_free (pf_dir_path);
return FALSE;
}
fp = ws_fopen(fname,"w");
}
if (!fp) {
*error = g_strdup_printf("uat_save: error opening '%s': %s",fname,g_strerror(errno));
return FALSE;
}
*error = NULL;
g_free (fname);
/* Ensure raw_data is synced with user_data and all "good" entries have been accounted for */
/* Start by clearing current user_data */
for ( i = 0 ; i < uat->user_data->len ; i++ ) {
if (uat->free_cb) {
uat->free_cb(UAT_USER_INDEX_PTR(uat,i));
}
}
g_array_set_size(uat->user_data,0);
*((uat)->user_ptr) = NULL;
*((uat)->nrows_p) = 0;
/* Now copy "good" raw_data entries to user_data */
for ( i = 0 ; i < uat->raw_data->len ; i++ ) {
void *rec = UAT_INDEX_PTR(uat, i);
gboolean valid = g_array_index(uat->valid_data, gboolean, i);
if (valid) {
g_array_append_vals(uat->user_data, rec, 1);
if (uat->copy_cb) {
uat->copy_cb(UAT_USER_INDEX_PTR(uat, uat->user_data->len - 1),
rec, (unsigned int) uat->record_size);
}
UAT_UPDATE(uat);
}
}
fprintf(fp,"# This file is automatically generated, DO NOT MODIFY.\n");
for ( i = 0 ; i < uat->user_data->len ; i++ ) {
void* rec = uat->user_data->data + (uat->record_size * i);
uat_field_t* f;
guint j;
f = uat->fields;
for( j=0 ; j < uat->ncols ; j++ ) {
putfld(fp, rec, &(f[j]));
fputs((j == uat->ncols - 1) ? "\n" : "," ,fp);
}
}
fclose(fp);
uat->changed = FALSE;
return TRUE;
}
uat_t *uat_find(gchar *name) {
guint i;
for (i=0; i < all_uats->len; i++) {
uat_t* u = (uat_t *)g_ptr_array_index(all_uats,i);
if (strcmp(u->name, name) == 0 || strcmp(u->filename, name) == 0) {
return u;
}
}
return NULL;
}
void uat_clear(uat_t* uat) {
guint i;
for ( i = 0 ; i < uat->user_data->len ; i++ ) {
if (uat->free_cb) {
uat->free_cb(UAT_USER_INDEX_PTR(uat,i));
}
}
for ( i = 0 ; i < uat->raw_data->len ; i++ ) {
if (uat->free_cb) {
uat->free_cb(UAT_INDEX_PTR(uat,i));
}
}
g_array_set_size(uat->raw_data,0);
g_array_set_size(uat->user_data,0);
g_array_set_size(uat->valid_data,0);
*((uat)->user_ptr) = NULL;
*((uat)->nrows_p) = 0;
if (uat->reset_cb) {
uat->reset_cb();
}
}
void uat_unload_all(void) {
guint i;
for (i=0; i < all_uats->len; i++) {
uat_t* u = (uat_t *)g_ptr_array_index(all_uats,i);
/* Do not unload if not in profile */
if (u->from_profile) {
uat_clear(u);
u->loaded = FALSE;
}
}
}
void uat_cleanup(void) {
guint i;
guint j;
uat_t* uat;
for (i = 0; i < all_uats->len; i++) {
uat = (uat_t *)g_ptr_array_index(all_uats, i);
uat_clear(uat);
g_free(uat->help);
g_free(uat->name);
g_free(uat->filename);
g_array_free(uat->user_data, TRUE);
g_array_free(uat->raw_data, TRUE);
g_array_free(uat->valid_data, TRUE);
for (j = 0; uat->fields[j].title; j++)
g_free(uat->fields[j].priv);
g_free(uat);
}
g_ptr_array_free(all_uats,TRUE);
}
void uat_foreach_table(uat_cb_t cb,void* user_data) {
guint i;
for (i=0; i < all_uats->len; i++)
cb(g_ptr_array_index(all_uats,i), user_data);
}
void uat_load_all(void) {
guint i;
gchar* err;
for (i=0; i < all_uats->len; i++) {
uat_t* u = (uat_t *)g_ptr_array_index(all_uats,i);
if (!u->loaded) {
err = NULL;
if (!uat_load(u, &err)) {
report_failure("Error loading table '%s': %s",u->name,err);
g_free(err);
}
}
}
}
gboolean uat_fld_chk_str(void* u1 _U_, const char* strptr, guint len _U_, const void* u2 _U_, const void* u3 _U_, char** err) {
if (strptr == NULL) {
*err = g_strdup("NULL pointer");
return FALSE;
}
*err = NULL;
return TRUE;
}
gboolean uat_fld_chk_oid(void* u1 _U_, const char* strptr, guint len, const void* u2 _U_, const void* u3 _U_, char** err) {
unsigned int i;
*err = NULL;
if (strptr == NULL) {
*err = g_strdup("NULL pointer");
return FALSE;
}
if (len == 0) {
*err = g_strdup("Empty OID");
return FALSE;
}
for(i = 0; i < len; i++)
if(!(g_ascii_isdigit(strptr[i]) || strptr[i] == '.')) {
*err = g_strdup("Only digits [0-9] and \".\" allowed in an OID");
return FALSE;
}
if(strptr[len-1] == '.') {
*err = g_strdup("OIDs must not be terminated with a \".\"");
return FALSE;
}
if(!((*strptr == '0' || *strptr == '1' || *strptr =='2') && (len > 1 && strptr[1] == '.'))) {
*err = g_strdup("OIDs must start with \"0.\" (ITU-T assigned), \"1.\" (ISO assigned) or \"2.\" (joint ISO/ITU-T assigned)");
return FALSE;
}
/* should also check that the second arc is in the range 0-39 */
return *err == NULL;
}
gboolean uat_fld_chk_proto(void* u1 _U_, const char* strptr, guint len, const void* u2 _U_, const void* u3 _U_, char** err) {
if (len) {
char* name = g_strndup(strptr,len);
ascii_strdown_inplace(name);
g_strchug(name);
if (find_dissector(name)) {
*err = NULL;
g_free(name);
return TRUE;
} else {
*err = g_strdup("dissector not found");
g_free(name);
return FALSE;
}
} else {
*err = NULL;
return TRUE;
}
}
static gboolean uat_fld_chk_num(int base, const char* strptr, guint len, char** err) {
if (len > 0) {
char* str = g_strndup(strptr,len);
char* strn;
long i;
errno = 0;
i = strtol(str,&strn,base);
if (((i == G_MAXLONG || i == G_MINLONG) && errno == ERANGE)
|| (errno != 0 && i == 0)) {
*err = g_strdup(g_strerror(errno));
g_free(str);
return FALSE;
}
if ((*strn != '\0') && (*strn != ' ')) {
*err = g_strdup("Invalid value");
g_free(str);
return FALSE;
}
/* Allow only 32bit values */
if ((sizeof(long) > 4) && ((i < G_MININT) || (i > G_MAXINT))) {
*err = g_strdup("Value too large");
g_free(str);
return FALSE;
}
g_free(str);
}
*err = NULL;
return TRUE;
}
gboolean uat_fld_chk_num_dec(void* u1 _U_, const char* strptr, guint len, const void* u2 _U_, const void* u3 _U_, char** err) {
return uat_fld_chk_num(10, strptr, len, err);
}
gboolean uat_fld_chk_num_hex(void* u1 _U_, const char* strptr, guint len, const void* u2 _U_, const void* u3 _U_, char** err) {
return uat_fld_chk_num(16, strptr, len, err);
}
gboolean uat_fld_chk_enum(void* u1 _U_, const char* strptr, guint len, const void* v, const void* u3 _U_, char** err) {
char* str = g_strndup(strptr,len);
guint i;
const value_string* vs = (const value_string *)v;
for(i=0;vs[i].strptr;i++) {
if (g_str_equal(vs[i].strptr,str)) {
*err = NULL;
g_free(str);
return TRUE;
}
}
*err = g_strdup_printf("invalid value: %s",str);
g_free(str);
return FALSE;
}
gboolean uat_fld_chk_range(void* u1 _U_, const char* strptr, guint len, const void* v _U_, const void* u3, char** err) {
char* str = g_strndup(strptr,len);
range_t* r = NULL;
convert_ret_t ret = range_convert_str(NULL, &r, str,GPOINTER_TO_UINT(u3));
gboolean ret_value = FALSE;
switch ( ret ) {
case CVT_NO_ERROR:
*err = NULL;
ret_value = TRUE;
break;
case CVT_SYNTAX_ERROR:
*err = g_strdup_printf("syntax error in range: %s",str);
ret_value = FALSE;
break;
case CVT_NUMBER_TOO_BIG:
*err = g_strdup_printf("value too large in range: '%s' (max = %u)",str,GPOINTER_TO_UINT(u3));
ret_value = FALSE;
break;
default:
*err = g_strdup("Unable to convert range. Please report this to wireshark-dev@wireshark.org");
ret_value = FALSE;
break;
}
g_free(str);
wmem_free(NULL, r);
return ret_value;
}
char* uat_unbinstring(const char* si, guint in_len, guint* len_p) {
guint8* buf;
guint len = in_len/2;
int i = 0;
int d0, d1;
if (in_len%2) {
return NULL;
}
buf= (guint8 *)g_malloc0(len+1);
if (len_p) *len_p = len;
while(in_len) {
d1 = ws_xton(*(si++));
d0 = ws_xton(*(si++));
buf[i++] = (d1 * 16) + d0;
in_len -= 2;
}
return (char*)buf;
}
char* uat_unesc(const char* si, guint in_len, guint* len_p) {
char* buf = (char *)g_malloc0(in_len+1);
char* p = buf;
guint len = 0;
const char* s;
const char* in_end = si+in_len;
for (s = (const char *)si; s < in_end; s++) {
switch(*s) {
case '\\':
switch(*(++s)) {
case 'a': *(p++) = '\a'; len++; break;
case 'b': *(p++) = '\b'; len++; break;
case 'e': *(p++) = '\033' /* '\e' is non ANSI-C */; len++; break;
case 'f': *(p++) = '\f'; len++; break;
case 'n': *(p++) = '\n'; len++; break;
case 'r': *(p++) = '\r'; len++; break;
case 't': *(p++) = '\t'; len++; break;
case 'v': *(p++) = '\v'; len++; break;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
{
int c0 = 0;
int c1 = 0;
int c2 = 0;
int c = 0;
c0 = (*s) - '0';
if ( s[1] >= '0' && s[1] <= '7' ) {
c1 = c0;
c0 = (*++s) - '0';
if ( s[1] >= '0' && s[1] <= '7' ) {
c2 = c1;
c1 = c0;
c0 = (*++s) - '0';
}
}
c = (64 * c2) + (8 * c1) + c0;
*(p++) = (char) (c > 255 ? 255 : c);
len++;
break;
}
case 'x':
{
char c1 = *(s+1);
char c0 = *(s+2);
if (g_ascii_isxdigit(c1) && g_ascii_isxdigit(c0)) {
*(p++) = (ws_xton(c1) * 0x10) + ws_xton(c0);
s += 2;
} else {
*(p++) = *s;
}
len++;
break;
}
default:
*p++ = *s;
break;
}
break;
default:
*(p++) = *s;
len++;
break;
}
}
if (len_p) *len_p = len;
return buf;
}
char* uat_undquote(const char* si, guint in_len, guint* len_p) {
return uat_unesc(si+1,in_len-2,len_p);
}
char* uat_esc(const char* buf, guint len) {
const guint8* end = ((const guint8*)buf)+len;
char* out = (char *)g_malloc0((4*len)+1);
const guint8* b;
char* s = out;
for (b = (const guint8 *)buf; b < end; b++) {
if (*b == '"' || *b == '\\' || ! g_ascii_isprint(*b) ) {
g_snprintf(s,5,"\\x%02x",((guint)*b));
s+=4;
} else {
*(s++) = (*b);
}
}
return out;
}
gboolean uat_fld_chk_str_isprint(void* u1 _U_, const char* strptr, guint len, const void* u2 _U_, const void* u3 _U_, char** err) {
guint i;
for (i = 0; i < len; i++) {
char c = strptr[i];
if (! g_ascii_isprint(c)) {
*err = g_strdup_printf("invalid char pos=%d value=%02x", i, (guchar) c);
return FALSE;
}
}
*err = NULL;
return TRUE;
}
gboolean uat_fld_chk_str_isalpha(void* u1 _U_, const char* strptr, guint len, const void* u2 _U_, const void* u3 _U_, char** err) {
guint i;
for (i = 0; i < len; i++) {
char c = strptr[i];
if (! g_ascii_isalpha(c)) {
*err = g_strdup_printf("invalid char pos=%d value=%02x", i, (guchar) c);
return FALSE;
}
}
*err = NULL;
return TRUE;
}
gboolean uat_fld_chk_str_isalnum(void* u1 _U_, const char* strptr, guint len, const void* u2 _U_, const void* u3 _U_, char** err) {
guint i;
for (i = 0; i < len; i++) {
char c = strptr[i];
if (! g_ascii_isalnum(c)) {
*err = g_strdup_printf("invalid char pos=%d value=%02x", i, (guchar) c);
return FALSE;
}
}
*err = NULL;
return TRUE;
}
gboolean uat_fld_chk_str_isdigit(void* u1 _U_, const char* strptr, guint len, const void* u2 _U_, const void* u3 _U_, char** err) {
guint i;
for (i = 0; i < len; i++) {
char c = strptr[i];
if (! g_ascii_isdigit(c)) {
*err = g_strdup_printf("invalid char pos=%d value=%02x", i, (guchar) c);
return FALSE;
}
}
*err = NULL;
return TRUE;
}
gboolean uat_fld_chk_str_isxdigit(void* u1 _U_, const char* strptr, guint len, const void* u2 _U_, const void* u3 _U_, char** err) {
guint i;
for (i = 0; i < len; i++) {
char c = strptr[i];
if (! g_ascii_isxdigit(c)) {
*err = g_strdup_printf("invalid char pos=%d value=%02x", i, (guchar) c);
return FALSE;
}
}
*err = NULL;
return TRUE;
}
/*
* Editor modelines
*
* Local Variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* ex: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
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