| 1 |
/* |
| 2 |
Copyright (c) 1998-2001, Robert O'Callahan |
| 3 |
All rights reserved. |
| 4 |
|
| 5 |
Redistribution and use in source and binary forms, with or without modification, |
| 6 |
are permitted provided that the following conditions are met: |
| 7 |
|
| 8 |
Redistributions of source code must retain the above copyright notice, this list of |
| 9 |
conditions and the following disclaimer. |
| 10 |
|
| 11 |
Redistributions in binary form must reproduce the above copyright notice, this list |
| 12 |
of conditions and the following disclaimer in the documentation and/or other materials |
| 13 |
provided with the distribution. |
| 14 |
|
| 15 |
The name of Robert O'Callahan may not be used to endorse or promote products derived from |
| 16 |
this software without specific prior written permission. |
| 17 |
|
| 18 |
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND |
| 19 |
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 20 |
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL |
| 21 |
THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 22 |
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 23 |
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 24 |
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| 25 |
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 26 |
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 |
*/ |
| 28 |
|
| 29 |
#include "ttxssh.h" |
| 30 |
#include "util.h" |
| 31 |
|
| 32 |
#include <io.h> |
| 33 |
#include <fcntl.h> |
| 34 |
#include <stdlib.h> |
| 35 |
#include <errno.h> |
| 36 |
|
| 37 |
#include "resource.h" |
| 38 |
#include "keyfiles.h" |
| 39 |
|
| 40 |
#define AUTH_START_USER_AUTH_ON_ERROR_END 1 |
| 41 |
|
| 42 |
#define MAX_AUTH_CONTROL IDC_SSHUSETIS |
| 43 |
|
| 44 |
static void destroy_malloced_string(char FAR * FAR * str) |
| 45 |
{ |
| 46 |
if (*str != NULL) { |
| 47 |
memset(*str, 0, strlen(*str)); |
| 48 |
free(*str); |
| 49 |
*str = NULL; |
| 50 |
} |
| 51 |
} |
| 52 |
|
| 53 |
static int auth_types_to_control_IDs[] = { |
| 54 |
-1, IDC_SSHUSERHOSTS, IDC_SSHUSERSA, IDC_SSHUSEPASSWORD, |
| 55 |
IDC_SSHUSERHOSTS, IDC_SSHUSETIS, -1 |
| 56 |
}; |
| 57 |
|
| 58 |
static LRESULT CALLBACK password_wnd_proc(HWND control, UINT msg, |
| 59 |
WPARAM wParam, LPARAM lParam) |
| 60 |
{ |
| 61 |
switch (msg) { |
| 62 |
case WM_CHAR: |
| 63 |
if ((GetKeyState(VK_CONTROL) & 0x8000) != 0) { |
| 64 |
char chars[] = { (char) wParam, 0 }; |
| 65 |
|
| 66 |
SendMessage(control, EM_REPLACESEL, (WPARAM) TRUE, |
| 67 |
(LPARAM) (char FAR *) chars); |
| 68 |
return 0; |
| 69 |
} |
| 70 |
} |
| 71 |
|
| 72 |
return CallWindowProc((WNDPROC) GetWindowLong(control, GWL_USERDATA), |
| 73 |
control, msg, wParam, lParam); |
| 74 |
} |
| 75 |
|
| 76 |
static void init_password_control(HWND dlg) |
| 77 |
{ |
| 78 |
HWND passwordControl = GetDlgItem(dlg, IDC_SSHPASSWORD); |
| 79 |
|
| 80 |
SetWindowLong(passwordControl, GWL_USERDATA, |
| 81 |
SetWindowLong(passwordControl, GWL_WNDPROC, |
| 82 |
(LONG) password_wnd_proc)); |
| 83 |
|
| 84 |
SetFocus(passwordControl); |
| 85 |
} |
| 86 |
|
| 87 |
static void set_auth_options_status(HWND dlg, int controlID) |
| 88 |
{ |
| 89 |
BOOL RSA_enabled = controlID == IDC_SSHUSERSA; |
| 90 |
BOOL rhosts_enabled = controlID == IDC_SSHUSERHOSTS; |
| 91 |
BOOL TIS_enabled = controlID == IDC_SSHUSETIS; |
| 92 |
int i; |
| 93 |
|
| 94 |
CheckRadioButton(dlg, IDC_SSHUSEPASSWORD, MAX_AUTH_CONTROL, controlID); |
| 95 |
|
| 96 |
EnableWindow(GetDlgItem(dlg, IDC_SSHPASSWORDCAPTION), !TIS_enabled); |
| 97 |
EnableWindow(GetDlgItem(dlg, IDC_SSHPASSWORD), !TIS_enabled); |
| 98 |
|
| 99 |
for (i = IDC_CHOOSERSAFILE; i <= IDC_RSAFILENAME; i++) { |
| 100 |
EnableWindow(GetDlgItem(dlg, i), RSA_enabled); |
| 101 |
} |
| 102 |
|
| 103 |
for (i = IDC_LOCALUSERNAMELABEL; i <= IDC_HOSTRSAFILENAME; i++) { |
| 104 |
EnableWindow(GetDlgItem(dlg, i), rhosts_enabled); |
| 105 |
} |
| 106 |
} |
| 107 |
|
| 108 |
static void init_auth_machine_banner(PTInstVar pvar, HWND dlg) |
| 109 |
{ |
| 110 |
char buf[1024] = "Logging in to "; |
| 111 |
|
| 112 |
if (strlen(buf) + strlen(SSH_get_host_name(pvar)) < sizeof(buf) - 2) { |
| 113 |
strcat(buf, SSH_get_host_name(pvar)); |
| 114 |
} |
| 115 |
SetDlgItemText(dlg, IDC_SSHAUTHBANNER, buf); |
| 116 |
} |
| 117 |
|
| 118 |
static void update_server_supported_types(PTInstVar pvar, HWND dlg) |
| 119 |
{ |
| 120 |
int supported_methods = pvar->auth_state.supported_types; |
| 121 |
int cur_control = -1; |
| 122 |
int control; |
| 123 |
HWND focus = GetFocus(); |
| 124 |
|
| 125 |
if (supported_methods == 0) { |
| 126 |
return; |
| 127 |
} |
| 128 |
|
| 129 |
for (control = IDC_SSHUSEPASSWORD; control <= MAX_AUTH_CONTROL; |
| 130 |
control++) { |
| 131 |
BOOL enabled = FALSE; |
| 132 |
int method; |
| 133 |
HWND item = GetDlgItem(dlg, control); |
| 134 |
|
| 135 |
if (item != NULL) { |
| 136 |
for (method = 0; method <= SSH_AUTH_MAX; method++) { |
| 137 |
if (auth_types_to_control_IDs[method] == control |
| 138 |
&& (supported_methods & (1 << method)) != 0) { |
| 139 |
enabled = TRUE; |
| 140 |
} |
| 141 |
} |
| 142 |
|
| 143 |
EnableWindow(item, enabled); |
| 144 |
|
| 145 |
if (IsDlgButtonChecked(dlg, control)) { |
| 146 |
cur_control = control; |
| 147 |
} |
| 148 |
} |
| 149 |
} |
| 150 |
|
| 151 |
if (cur_control >= 0) { |
| 152 |
if (!IsWindowEnabled(GetDlgItem(dlg, cur_control))) { |
| 153 |
do { |
| 154 |
cur_control++; |
| 155 |
if (cur_control > MAX_AUTH_CONTROL) { |
| 156 |
cur_control = IDC_SSHUSEPASSWORD; |
| 157 |
} |
| 158 |
} while (!IsWindowEnabled(GetDlgItem(dlg, cur_control))); |
| 159 |
|
| 160 |
set_auth_options_status(dlg, cur_control); |
| 161 |
|
| 162 |
if (focus != NULL && !IsWindowEnabled(focus)) { |
| 163 |
SetFocus(GetDlgItem(dlg, cur_control)); |
| 164 |
} |
| 165 |
} |
| 166 |
} |
| 167 |
} |
| 168 |
|
| 169 |
static void init_auth_dlg(PTInstVar pvar, HWND dlg) |
| 170 |
{ |
| 171 |
int default_method = pvar->session_settings.DefaultAuthMethod; |
| 172 |
|
| 173 |
init_auth_machine_banner(pvar, dlg); |
| 174 |
init_password_control(dlg); |
| 175 |
|
| 176 |
if (pvar->auth_state.failed_method != SSH_AUTH_NONE) { |
| 177 |
/* must be retrying a failed attempt */ |
| 178 |
SetDlgItemText(dlg, IDC_SSHAUTHBANNER2, |
| 179 |
"Authentication failed. Please retry."); |
| 180 |
SetWindowText(dlg, "Retrying SSH Authentication"); |
| 181 |
default_method = pvar->auth_state.failed_method; |
| 182 |
} |
| 183 |
|
| 184 |
set_auth_options_status(dlg, |
| 185 |
auth_types_to_control_IDs[default_method]); |
| 186 |
|
| 187 |
if (default_method == SSH_AUTH_TIS) { |
| 188 |
/* we disabled the password control, so fix the focus */ |
| 189 |
SetFocus(GetDlgItem(dlg, IDC_SSHUSETIS)); |
| 190 |
} |
| 191 |
|
| 192 |
if (pvar->auth_state.user != NULL) { |
| 193 |
SetDlgItemText(dlg, IDC_SSHUSERNAME, pvar->auth_state.user); |
| 194 |
EnableWindow(GetDlgItem(dlg, IDC_SSHUSERNAME), FALSE); |
| 195 |
EnableWindow(GetDlgItem(dlg, IDC_SSHUSERNAMELABEL), FALSE); |
| 196 |
} else if (pvar->session_settings.DefaultUserName[0] != 0) { |
| 197 |
SetDlgItemText(dlg, IDC_SSHUSERNAME, |
| 198 |
pvar->session_settings.DefaultUserName); |
| 199 |
} else { |
| 200 |
SetFocus(GetDlgItem(dlg, IDC_SSHUSERNAME)); |
| 201 |
} |
| 202 |
|
| 203 |
SetDlgItemText(dlg, IDC_RSAFILENAME, |
| 204 |
pvar->session_settings.DefaultRSAPrivateKeyFile); |
| 205 |
SetDlgItemText(dlg, IDC_HOSTRSAFILENAME, |
| 206 |
pvar->session_settings.DefaultRhostsHostPrivateKeyFile); |
| 207 |
SetDlgItemText(dlg, IDC_LOCALUSERNAME, |
| 208 |
pvar->session_settings.DefaultRhostsLocalUserName); |
| 209 |
|
| 210 |
update_server_supported_types(pvar, dlg); |
| 211 |
|
| 212 |
// SSH2 autologin |
| 213 |
// ���[�U�A�p�X���[�h�A�F�����\�b�h���������������A������������OK�{�^�������������B |
| 214 |
// |
| 215 |
// (2004.12.1 yutaka) |
| 216 |
// (2005.1.26 yutaka) ���J���F���T�|�[�g |
| 217 |
if (pvar->ssh2_autologin == 1) { |
| 218 |
SetDlgItemText(dlg, IDC_SSHUSERNAME, pvar->ssh2_username); |
| 219 |
EnableWindow(GetDlgItem(dlg, IDC_SSHUSERNAME), FALSE); |
| 220 |
EnableWindow(GetDlgItem(dlg, IDC_SSHUSERNAMELABEL), FALSE); |
| 221 |
|
| 222 |
SetDlgItemText(dlg, IDC_SSHPASSWORD, pvar->ssh2_password); |
| 223 |
EnableWindow(GetDlgItem(dlg, IDC_SSHPASSWORD), FALSE); |
| 224 |
EnableWindow(GetDlgItem(dlg, IDC_SSHPASSWORDCAPTION), FALSE); |
| 225 |
|
| 226 |
if (pvar->ssh2_authmethod == SSH_AUTH_PASSWORD) { |
| 227 |
CheckRadioButton(dlg, IDC_SSHUSEPASSWORD, MAX_AUTH_CONTROL, IDC_SSHUSEPASSWORD); |
| 228 |
|
| 229 |
} else if (pvar->ssh2_authmethod == SSH_AUTH_RSA) { |
| 230 |
CheckRadioButton(dlg, IDC_SSHUSEPASSWORD, MAX_AUTH_CONTROL, IDC_SSHUSERSA); |
| 231 |
|
| 232 |
SetDlgItemText(dlg, IDC_RSAFILENAME, pvar->ssh2_keyfile); |
| 233 |
EnableWindow(GetDlgItem(dlg, IDC_CHOOSERSAFILE), FALSE); |
| 234 |
EnableWindow(GetDlgItem(dlg, IDC_RSAFILENAME), FALSE); |
| 235 |
|
| 236 |
} else { |
| 237 |
// TODO |
| 238 |
|
| 239 |
} |
| 240 |
} |
| 241 |
|
| 242 |
} |
| 243 |
|
| 244 |
static char FAR *alloc_control_text(HWND ctl) |
| 245 |
{ |
| 246 |
int len = GetWindowTextLength(ctl); |
| 247 |
char FAR *result = malloc(len + 1); |
| 248 |
|
| 249 |
if (result != NULL) { |
| 250 |
GetWindowText(ctl, result, len + 1); |
| 251 |
result[len] = 0; |
| 252 |
} |
| 253 |
|
| 254 |
return result; |
| 255 |
} |
| 256 |
|
| 257 |
static int get_key_file_name(HWND parent, char FAR * buf, int bufsize) |
| 258 |
{ |
| 259 |
#ifdef TERATERM32 |
| 260 |
OPENFILENAME params; |
| 261 |
char fullname_buf[2048] = "identity"; |
| 262 |
|
| 263 |
ZeroMemory(¶ms, sizeof(params)); |
| 264 |
params.lStructSize = sizeof(OPENFILENAME); |
| 265 |
params.hwndOwner = parent; |
| 266 |
// �t�B���^������ (2004.12.19 yutaka) |
| 267 |
params.lpstrFilter = "identity(RSA1)\0identity\0id_rsa(SSH2)\0id_rsa\0id_dsa(SSH2)\0id_dsa\0all(*.*)\0*.*\0\0"; |
| 268 |
params.lpstrCustomFilter = NULL; |
| 269 |
params.nFilterIndex = 0; |
| 270 |
buf[0] = 0; |
| 271 |
params.lpstrFile = fullname_buf; |
| 272 |
params.nMaxFile = sizeof(fullname_buf); |
| 273 |
params.lpstrFileTitle = NULL; |
| 274 |
params.lpstrInitialDir = NULL; |
| 275 |
params.lpstrTitle = "Choose a file with the RSA private key"; |
| 276 |
params.Flags = |
| 277 |
OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST | OFN_HIDEREADONLY; |
| 278 |
params.lpstrDefExt = NULL; |
| 279 |
|
| 280 |
if (GetOpenFileName(¶ms) != 0) { |
| 281 |
copy_teraterm_dir_relative_path(buf, bufsize, fullname_buf); |
| 282 |
return 1; |
| 283 |
} else { |
| 284 |
return 0; |
| 285 |
} |
| 286 |
#else |
| 287 |
return 0; |
| 288 |
#endif |
| 289 |
} |
| 290 |
|
| 291 |
static void choose_RSA_key_file(HWND dlg) |
| 292 |
{ |
| 293 |
char buf[1024]; |
| 294 |
|
| 295 |
if (get_key_file_name(dlg, buf, sizeof(buf))) { |
| 296 |
SetDlgItemText(dlg, IDC_RSAFILENAME, buf); |
| 297 |
} |
| 298 |
} |
| 299 |
|
| 300 |
static void choose_host_RSA_key_file(HWND dlg) |
| 301 |
{ |
| 302 |
char buf[1024]; |
| 303 |
|
| 304 |
if (get_key_file_name(dlg, buf, sizeof(buf))) { |
| 305 |
SetDlgItemText(dlg, IDC_HOSTRSAFILENAME, buf); |
| 306 |
} |
| 307 |
} |
| 308 |
|
| 309 |
static BOOL end_auth_dlg(PTInstVar pvar, HWND dlg) |
| 310 |
{ |
| 311 |
int method = SSH_AUTH_PASSWORD; |
| 312 |
char FAR *password = |
| 313 |
alloc_control_text(GetDlgItem(dlg, IDC_SSHPASSWORD)); |
| 314 |
CRYPTKeyPair FAR *key_pair = NULL; |
| 315 |
|
| 316 |
if (IsDlgButtonChecked(dlg, IDC_SSHUSERSA)) { |
| 317 |
method = SSH_AUTH_RSA; |
| 318 |
} else if (IsDlgButtonChecked(dlg, IDC_SSHUSERHOSTS)) { |
| 319 |
if (GetWindowTextLength(GetDlgItem(dlg, IDC_HOSTRSAFILENAME)) > 0) { |
| 320 |
method = SSH_AUTH_RHOSTS_RSA; |
| 321 |
} else { |
| 322 |
method = SSH_AUTH_RHOSTS; |
| 323 |
} |
| 324 |
} else if (IsDlgButtonChecked(dlg, IDC_SSHUSETIS)) { |
| 325 |
method = SSH_AUTH_TIS; |
| 326 |
} |
| 327 |
|
| 328 |
if (method == SSH_AUTH_RSA || method == SSH_AUTH_RHOSTS_RSA) { |
| 329 |
char buf[2048]; |
| 330 |
int file_ctl_ID = |
| 331 |
method == SSH_AUTH_RSA ? IDC_RSAFILENAME : IDC_HOSTRSAFILENAME; |
| 332 |
|
| 333 |
buf[0] = 0; |
| 334 |
GetDlgItemText(dlg, file_ctl_ID, buf, sizeof(buf)); |
| 335 |
if (buf[0] == 0) { |
| 336 |
notify_nonfatal_error(pvar, |
| 337 |
"You must specify a file containing the RSA/DSA private key."); |
| 338 |
SetFocus(GetDlgItem(dlg, file_ctl_ID)); |
| 339 |
destroy_malloced_string(&password); |
| 340 |
return FALSE; |
| 341 |
} |
| 342 |
|
| 343 |
if (SSHv1(pvar)) { |
| 344 |
BOOL invalid_passphrase = FALSE; |
| 345 |
|
| 346 |
key_pair = KEYFILES_read_private_key(pvar, buf, password, |
| 347 |
&invalid_passphrase, |
| 348 |
FALSE); |
| 349 |
|
| 350 |
if (key_pair == NULL) { |
| 351 |
if (invalid_passphrase) { |
| 352 |
HWND passwordCtl = GetDlgItem(dlg, IDC_SSHPASSWORD); |
| 353 |
|
| 354 |
SetFocus(passwordCtl); |
| 355 |
SendMessage(passwordCtl, EM_SETSEL, 0, -1); |
| 356 |
} else { |
| 357 |
SetFocus(GetDlgItem(dlg, file_ctl_ID)); |
| 358 |
} |
| 359 |
destroy_malloced_string(&password); |
| 360 |
return FALSE; |
| 361 |
} |
| 362 |
|
| 363 |
} else { // SSH2(yutaka) |
| 364 |
BOOL invalid_passphrase = FALSE; |
| 365 |
char errmsg[256]; |
| 366 |
|
| 367 |
memset(errmsg, 0, sizeof(errmsg)); |
| 368 |
//GetCurrentDirectory(sizeof(errmsg), errmsg); |
| 369 |
|
| 370 |
key_pair = read_SSH2_private_key(pvar, buf, password, |
| 371 |
&invalid_passphrase, |
| 372 |
FALSE, |
| 373 |
errmsg, |
| 374 |
sizeof(errmsg) |
| 375 |
); |
| 376 |
|
| 377 |
if (key_pair == NULL) { // read error |
| 378 |
char buf[1024]; |
| 379 |
_snprintf(buf, sizeof(buf), "read error SSH2 private key file\r\n%s", errmsg); |
| 380 |
notify_nonfatal_error(pvar, buf); |
| 381 |
destroy_malloced_string(&password); |
| 382 |
return FALSE; |
| 383 |
} |
| 384 |
|
| 385 |
} |
| 386 |
|
| 387 |
} |
| 388 |
|
| 389 |
/* from here on, we cannot fail, so just munge cur_cred in place */ |
| 390 |
pvar->auth_state.cur_cred.method = method; |
| 391 |
pvar->auth_state.cur_cred.key_pair = key_pair; |
| 392 |
/* we can't change the user name once it's set. It may already have |
| 393 |
been sent to the server, and it can only be sent once. */ |
| 394 |
if (pvar->auth_state.user == NULL) { |
| 395 |
pvar->auth_state.user = |
| 396 |
alloc_control_text(GetDlgItem(dlg, IDC_SSHUSERNAME)); |
| 397 |
} |
| 398 |
if (method == SSH_AUTH_PASSWORD) { |
| 399 |
pvar->auth_state.cur_cred.password = password; |
| 400 |
} else { |
| 401 |
destroy_malloced_string(&password); |
| 402 |
} |
| 403 |
if (method == SSH_AUTH_RHOSTS || method == SSH_AUTH_RHOSTS_RSA) { |
| 404 |
if (pvar->session_settings.DefaultAuthMethod != SSH_AUTH_RHOSTS) { |
| 405 |
notify_nonfatal_error(pvar, |
| 406 |
"Rhosts authentication will probably fail because it was not " |
| 407 |
"the default authentication method.\n" |
| 408 |
"To use Rhosts authentication " |
| 409 |
"in TTSSH, you need to set it to be the default by restarting\n" |
| 410 |
"TTSSH and selecting \"SSH Authentication...\" from the Setup menu" |
| 411 |
"before connecting."); |
| 412 |
} |
| 413 |
|
| 414 |
pvar->auth_state.cur_cred.rhosts_client_user = |
| 415 |
alloc_control_text(GetDlgItem(dlg, IDC_LOCALUSERNAME)); |
| 416 |
} |
| 417 |
pvar->auth_state.auth_dialog = NULL; |
| 418 |
|
| 419 |
GetDlgItemText(dlg, IDC_RSAFILENAME, |
| 420 |
pvar->session_settings.DefaultRSAPrivateKeyFile, |
| 421 |
sizeof(pvar->session_settings. |
| 422 |
DefaultRSAPrivateKeyFile)); |
| 423 |
GetDlgItemText(dlg, IDC_HOSTRSAFILENAME, |
| 424 |
pvar->session_settings.DefaultRhostsHostPrivateKeyFile, |
| 425 |
sizeof(pvar->session_settings. |
| 426 |
DefaultRhostsHostPrivateKeyFile)); |
| 427 |
GetDlgItemText(dlg, IDC_LOCALUSERNAME, |
| 428 |
pvar->session_settings.DefaultRhostsLocalUserName, |
| 429 |
sizeof(pvar->session_settings. |
| 430 |
DefaultRhostsLocalUserName)); |
| 431 |
|
| 432 |
if (SSHv1(pvar)) { |
| 433 |
SSH_notify_user_name(pvar); |
| 434 |
SSH_notify_cred(pvar); |
| 435 |
} else { |
| 436 |
// for SSH2(yutaka) |
| 437 |
do_SSH2_userauth(pvar); |
| 438 |
} |
| 439 |
|
| 440 |
EndDialog(dlg, 1); |
| 441 |
return TRUE; |
| 442 |
} |
| 443 |
|
| 444 |
static BOOL CALLBACK auth_dlg_proc(HWND dlg, UINT msg, WPARAM wParam, |
| 445 |
LPARAM lParam) |
| 446 |
{ |
| 447 |
const int IDC_TIMER1 = 300; |
| 448 |
const int autologin_timeout = 10; // �~���b |
| 449 |
PTInstVar pvar; |
| 450 |
|
| 451 |
switch (msg) { |
| 452 |
case WM_INITDIALOG: |
| 453 |
pvar = (PTInstVar) lParam; |
| 454 |
pvar->auth_state.auth_dialog = dlg; |
| 455 |
SetWindowLong(dlg, DWL_USER, lParam); |
| 456 |
|
| 457 |
init_auth_dlg(pvar, dlg); |
| 458 |
|
| 459 |
// SSH2 autologin���L�����������A�^�C�}���d�|�����B (2004.12.1 yutaka) |
| 460 |
if (pvar->ssh2_autologin == 1) { |
| 461 |
SetTimer(dlg, IDC_TIMER1, autologin_timeout, 0); |
| 462 |
} |
| 463 |
return FALSE; /* because we set the focus */ |
| 464 |
|
| 465 |
case WM_TIMER: |
| 466 |
pvar = (PTInstVar) GetWindowLong(dlg, DWL_USER); |
| 467 |
// �F�������������������A�F���f�[�^�����M�����B�����������A�������B(2004.12.16 yutaka) |
| 468 |
if (!(pvar->ssh_state.status_flags & STATUS_DONT_SEND_USER_NAME)) { |
| 469 |
KillTimer(dlg, IDC_TIMER1); |
| 470 |
SendMessage(dlg, WM_COMMAND, IDOK, 0); |
| 471 |
} |
| 472 |
return TRUE; |
| 473 |
|
| 474 |
case WM_COMMAND: |
| 475 |
pvar = (PTInstVar) GetWindowLong(dlg, DWL_USER); |
| 476 |
|
| 477 |
switch (LOWORD(wParam)) { |
| 478 |
case IDOK: |
| 479 |
// �F�������������������A�F���f�[�^�����M�����B�����������A�������B(2001.1.25 yutaka) |
| 480 |
if ((pvar->ssh_state.status_flags & STATUS_DONT_SEND_USER_NAME)) { |
| 481 |
return FALSE; |
| 482 |
} |
| 483 |
return end_auth_dlg(pvar, dlg); |
| 484 |
|
| 485 |
case IDCANCEL: /* kill the connection */ |
| 486 |
pvar->auth_state.auth_dialog = NULL; |
| 487 |
notify_closed_connection(pvar); |
| 488 |
EndDialog(dlg, 0); |
| 489 |
return TRUE; |
| 490 |
|
| 491 |
case IDC_SSHUSEPASSWORD: |
| 492 |
case IDC_SSHUSERSA: |
| 493 |
case IDC_SSHUSERHOSTS: |
| 494 |
case IDC_SSHUSETIS: |
| 495 |
set_auth_options_status(dlg, LOWORD(wParam)); |
| 496 |
return TRUE; |
| 497 |
|
| 498 |
case IDC_CHOOSERSAFILE: |
| 499 |
choose_RSA_key_file(dlg); |
| 500 |
return TRUE; |
| 501 |
|
| 502 |
case IDC_CHOOSEHOSTRSAFILE: |
| 503 |
choose_host_RSA_key_file(dlg); |
| 504 |
return TRUE; |
| 505 |
|
| 506 |
default: |
| 507 |
return FALSE; |
| 508 |
} |
| 509 |
|
| 510 |
default: |
| 511 |
return FALSE; |
| 512 |
} |
| 513 |
} |
| 514 |
|
| 515 |
char FAR *AUTH_get_user_name(PTInstVar pvar) |
| 516 |
{ |
| 517 |
return pvar->auth_state.user; |
| 518 |
} |
| 519 |
|
| 520 |
int AUTH_set_supported_auth_types(PTInstVar pvar, int types) |
| 521 |
{ |
| 522 |
char buf[1024]; |
| 523 |
|
| 524 |
_snprintf(buf, sizeof(buf), |
| 525 |
"Server reports supported authentication method mask = %d", |
| 526 |
types); |
| 527 |
buf[sizeof(buf) - 1] = 0; |
| 528 |
notify_verbose_message(pvar, buf, LOG_LEVEL_VERBOSE); |
| 529 |
|
| 530 |
if (SSHv1(pvar)) { |
| 531 |
types &= (1 << SSH_AUTH_PASSWORD) | (1 << SSH_AUTH_RSA) |
| 532 |
| (1 << SSH_AUTH_RHOSTS_RSA) | (1 << SSH_AUTH_RHOSTS) |
| 533 |
| (1 << SSH_AUTH_TIS); |
| 534 |
} else { |
| 535 |
// for SSH2(yutaka) |
| 536 |
// types &= (1 << SSH_AUTH_PASSWORD); |
| 537 |
// ���J���F�����L�������� (2004.12.18 yutaka) |
| 538 |
types &= (1 << SSH_AUTH_PASSWORD) | (1 << SSH_AUTH_RSA) |
| 539 |
| (1 << SSH_AUTH_DSA); |
| 540 |
} |
| 541 |
pvar->auth_state.supported_types = types; |
| 542 |
|
| 543 |
if (types == 0) { |
| 544 |
notify_fatal_error(pvar, |
| 545 |
"Server does not support any of the authentication options\n" |
| 546 |
"provided by TTSSH. This connection will now close."); |
| 547 |
return 0; |
| 548 |
} else { |
| 549 |
if (pvar->auth_state.auth_dialog != NULL) { |
| 550 |
update_server_supported_types(pvar, |
| 551 |
pvar->auth_state.auth_dialog); |
| 552 |
} |
| 553 |
|
| 554 |
return 1; |
| 555 |
} |
| 556 |
} |
| 557 |
|
| 558 |
static void start_user_auth(PTInstVar pvar) |
| 559 |
{ |
| 560 |
// �F���_�C�A���O���\�������� (2004.12.1 yutaka) |
| 561 |
PostMessage(pvar->NotificationWindow, WM_COMMAND, (WPARAM) ID_SSHAUTH, |
| 562 |
(LPARAM) NULL); |
| 563 |
pvar->auth_state.cur_cred.method = SSH_AUTH_NONE; |
| 564 |
} |
| 565 |
|
| 566 |
static void try_default_auth(PTInstVar pvar) |
| 567 |
{ |
| 568 |
if (pvar->session_settings.TryDefaultAuth) { |
| 569 |
switch (pvar->session_settings.DefaultAuthMethod) { |
| 570 |
case SSH_AUTH_RSA:{ |
| 571 |
BOOL invalid_passphrase; |
| 572 |
char password[] = ""; |
| 573 |
|
| 574 |
pvar->auth_state.cur_cred.key_pair |
| 575 |
= |
| 576 |
KEYFILES_read_private_key(pvar, |
| 577 |
pvar->session_settings. |
| 578 |
DefaultRSAPrivateKeyFile, |
| 579 |
password, |
| 580 |
&invalid_passphrase, TRUE); |
| 581 |
if (pvar->auth_state.cur_cred.key_pair == NULL) { |
| 582 |
return; |
| 583 |
} else { |
| 584 |
pvar->auth_state.cur_cred.method = SSH_AUTH_RSA; |
| 585 |
} |
| 586 |
break; |
| 587 |
} |
| 588 |
|
| 589 |
case SSH_AUTH_RHOSTS: |
| 590 |
if (pvar->session_settings. |
| 591 |
DefaultRhostsHostPrivateKeyFile[0] != 0) { |
| 592 |
BOOL invalid_passphrase; |
| 593 |
char password[] = ""; |
| 594 |
|
| 595 |
pvar->auth_state.cur_cred.key_pair |
| 596 |
= |
| 597 |
KEYFILES_read_private_key(pvar, |
| 598 |
pvar->session_settings. |
| 599 |
DefaultRhostsHostPrivateKeyFile, |
| 600 |
password, |
| 601 |
&invalid_passphrase, TRUE); |
| 602 |
if (pvar->auth_state.cur_cred.key_pair == NULL) { |
| 603 |
return; |
| 604 |
} else { |
| 605 |
pvar->auth_state.cur_cred.method = SSH_AUTH_RHOSTS_RSA; |
| 606 |
} |
| 607 |
} else { |
| 608 |
pvar->auth_state.cur_cred.method = SSH_AUTH_RHOSTS; |
| 609 |
} |
| 610 |
|
| 611 |
pvar->auth_state.cur_cred.rhosts_client_user = |
| 612 |
_strdup(pvar->session_settings.DefaultRhostsLocalUserName); |
| 613 |
break; |
| 614 |
|
| 615 |
case SSH_AUTH_PASSWORD: |
| 616 |
pvar->auth_state.cur_cred.password = _strdup(""); |
| 617 |
pvar->auth_state.cur_cred.method = SSH_AUTH_PASSWORD; |
| 618 |
break; |
| 619 |
|
| 620 |
case SSH_AUTH_TIS: |
| 621 |
default: |
| 622 |
return; |
| 623 |
} |
| 624 |
|
| 625 |
pvar->auth_state.user = |
| 626 |
_strdup(pvar->session_settings.DefaultUserName); |
| 627 |
} |
| 628 |
} |
| 629 |
|
| 630 |
void AUTH_notify_end_error(PTInstVar pvar) |
| 631 |
{ |
| 632 |
if ((pvar->auth_state.flags & AUTH_START_USER_AUTH_ON_ERROR_END) != 0) { |
| 633 |
start_user_auth(pvar); |
| 634 |
pvar->auth_state.flags &= ~AUTH_START_USER_AUTH_ON_ERROR_END; |
| 635 |
} |
| 636 |
} |
| 637 |
|
| 638 |
void AUTH_advance_to_next_cred(PTInstVar pvar) |
| 639 |
{ |
| 640 |
pvar->auth_state.failed_method = pvar->auth_state.cur_cred.method; |
| 641 |
|
| 642 |
if (pvar->auth_state.cur_cred.method == SSH_AUTH_NONE) { |
| 643 |
try_default_auth(pvar); |
| 644 |
|
| 645 |
if (pvar->auth_state.cur_cred.method == SSH_AUTH_NONE) { |
| 646 |
if (pvar->err_msg != NULL) { |
| 647 |
pvar->auth_state.flags |= |
| 648 |
AUTH_START_USER_AUTH_ON_ERROR_END; |
| 649 |
} else { |
| 650 |
// �������F���_�C�A���O���o�������� (2004.12.1 yutaka) |
| 651 |
// �R�}���h���C���w������������ |
| 652 |
start_user_auth(pvar); |
| 653 |
} |
| 654 |
} |
| 655 |
} else { |
| 656 |
// �������F���_�C�A���O���o�������� (2004.12.1 yutaka) |
| 657 |
// �R�}���h���C���w������(/auth=xxxx)������ |
| 658 |
start_user_auth(pvar); |
| 659 |
} |
| 660 |
} |
| 661 |
|
| 662 |
static void init_TIS_dlg(PTInstVar pvar, HWND dlg) |
| 663 |
{ |
| 664 |
init_auth_machine_banner(pvar, dlg); |
| 665 |
init_password_control(dlg); |
| 666 |
|
| 667 |
if (pvar->auth_state.TIS_prompt != NULL) { |
| 668 |
if (strlen(pvar->auth_state.TIS_prompt) > 10000) { |
| 669 |
pvar->auth_state.TIS_prompt[10000] = 0; |
| 670 |
} |
| 671 |
SetDlgItemText(dlg, IDC_SSHAUTHBANNER2, |
| 672 |
pvar->auth_state.TIS_prompt); |
| 673 |
destroy_malloced_string(&pvar->auth_state.TIS_prompt); |
| 674 |
} |
| 675 |
} |
| 676 |
|
| 677 |
static BOOL end_TIS_dlg(PTInstVar pvar, HWND dlg) |
| 678 |
{ |
| 679 |
char FAR *password = |
| 680 |
alloc_control_text(GetDlgItem(dlg, IDC_SSHPASSWORD)); |
| 681 |
|
| 682 |
pvar->auth_state.cur_cred.method = SSH_AUTH_TIS; |
| 683 |
pvar->auth_state.cur_cred.password = password; |
| 684 |
pvar->auth_state.auth_dialog = NULL; |
| 685 |
|
| 686 |
SSH_notify_cred(pvar); |
| 687 |
|
| 688 |
EndDialog(dlg, 1); |
| 689 |
return TRUE; |
| 690 |
} |
| 691 |
|
| 692 |
static BOOL CALLBACK TIS_dlg_proc(HWND dlg, UINT msg, WPARAM wParam, |
| 693 |
LPARAM lParam) |
| 694 |
{ |
| 695 |
PTInstVar pvar; |
| 696 |
|
| 697 |
switch (msg) { |
| 698 |
case WM_INITDIALOG: |
| 699 |
pvar = (PTInstVar) lParam; |
| 700 |
pvar->auth_state.auth_dialog = dlg; |
| 701 |
SetWindowLong(dlg, DWL_USER, lParam); |
| 702 |
|
| 703 |
init_TIS_dlg(pvar, dlg); |
| 704 |
return FALSE; /* because we set the focus */ |
| 705 |
|
| 706 |
case WM_COMMAND: |
| 707 |
pvar = (PTInstVar) GetWindowLong(dlg, DWL_USER); |
| 708 |
|
| 709 |
switch (LOWORD(wParam)) { |
| 710 |
case IDOK: |
| 711 |
return end_TIS_dlg(pvar, dlg); |
| 712 |
|
| 713 |
case IDCANCEL: /* kill the connection */ |
| 714 |
pvar->auth_state.auth_dialog = NULL; |
| 715 |
notify_closed_connection(pvar); |
| 716 |
EndDialog(dlg, 0); |
| 717 |
return TRUE; |
| 718 |
|
| 719 |
default: |
| 720 |
return FALSE; |
| 721 |
} |
| 722 |
|
| 723 |
default: |
| 724 |
return FALSE; |
| 725 |
} |
| 726 |
} |
| 727 |
|
| 728 |
void AUTH_do_cred_dialog(PTInstVar pvar) |
| 729 |
{ |
| 730 |
if (pvar->auth_state.auth_dialog == NULL) { |
| 731 |
HWND cur_active = GetActiveWindow(); |
| 732 |
DLGPROC dlg_proc; |
| 733 |
LPCTSTR dialog_template; |
| 734 |
|
| 735 |
switch (pvar->auth_state.mode) { |
| 736 |
case TIS_AUTH_MODE: |
| 737 |
dialog_template = MAKEINTRESOURCE(IDD_SSHTISAUTH); |
| 738 |
dlg_proc = TIS_dlg_proc; |
| 739 |
break; |
| 740 |
case GENERIC_AUTH_MODE: |
| 741 |
default: |
| 742 |
dialog_template = MAKEINTRESOURCE(IDD_SSHAUTH); |
| 743 |
dlg_proc = auth_dlg_proc; |
| 744 |
} |
| 745 |
|
| 746 |
if (!DialogBoxParam(hInst, dialog_template, |
| 747 |
cur_active != |
| 748 |
NULL ? cur_active : pvar->NotificationWindow, |
| 749 |
dlg_proc, (LPARAM) pvar) == -1) { |
| 750 |
notify_fatal_error(pvar, |
| 751 |
"Unable to display authentication dialog box.\n" |
| 752 |
"Connection terminated."); |
| 753 |
} |
| 754 |
} |
| 755 |
} |
| 756 |
|
| 757 |
static void init_default_auth_dlg(PTInstVar pvar, HWND dlg) |
| 758 |
{ |
| 759 |
switch (pvar->settings.DefaultAuthMethod) { |
| 760 |
case SSH_AUTH_RSA: |
| 761 |
CheckRadioButton(dlg, IDC_SSHUSEPASSWORD, MAX_AUTH_CONTROL, |
| 762 |
IDC_SSHUSERSA); |
| 763 |
break; |
| 764 |
case SSH_AUTH_RHOSTS: |
| 765 |
case SSH_AUTH_RHOSTS_RSA: |
| 766 |
CheckRadioButton(dlg, IDC_SSHUSEPASSWORD, MAX_AUTH_CONTROL, |
| 767 |
IDC_SSHUSERHOSTS); |
| 768 |
break; |
| 769 |
case SSH_AUTH_TIS: |
| 770 |
CheckRadioButton(dlg, IDC_SSHUSEPASSWORD, MAX_AUTH_CONTROL, |
| 771 |
IDC_SSHUSETIS); |
| 772 |
break; |
| 773 |
case SSH_AUTH_PASSWORD: |
| 774 |
default: |
| 775 |
CheckRadioButton(dlg, IDC_SSHUSEPASSWORD, MAX_AUTH_CONTROL, |
| 776 |
IDC_SSHUSEPASSWORD); |
| 777 |
} |
| 778 |
|
| 779 |
SetDlgItemText(dlg, IDC_SSHUSERNAME, pvar->settings.DefaultUserName); |
| 780 |
SetDlgItemText(dlg, IDC_RSAFILENAME, |
| 781 |
pvar->settings.DefaultRSAPrivateKeyFile); |
| 782 |
SetDlgItemText(dlg, IDC_HOSTRSAFILENAME, |
| 783 |
pvar->settings.DefaultRhostsHostPrivateKeyFile); |
| 784 |
SetDlgItemText(dlg, IDC_LOCALUSERNAME, |
| 785 |
pvar->settings.DefaultRhostsLocalUserName); |
| 786 |
|
| 787 |
// SSH2 keyboard-interactive method (2005.2.22 yutaka) |
| 788 |
if (pvar->settings.ssh2_keyboard_interactive) { |
| 789 |
SendMessage(GetDlgItem(dlg, IDC_KEYBOARD_INTERACTIVE_CHECK), BM_SETCHECK, BST_CHECKED, 0); |
| 790 |
} |
| 791 |
|
| 792 |
} |
| 793 |
|
| 794 |
static BOOL end_default_auth_dlg(PTInstVar pvar, HWND dlg) |
| 795 |
{ |
| 796 |
if (IsDlgButtonChecked(dlg, IDC_SSHUSERSA)) { |
| 797 |
pvar->settings.DefaultAuthMethod = SSH_AUTH_RSA; |
| 798 |
} else if (IsDlgButtonChecked(dlg, IDC_SSHUSERHOSTS)) { |
| 799 |
if (GetWindowTextLength(GetDlgItem(dlg, IDC_HOSTRSAFILENAME)) > 0) { |
| 800 |
pvar->settings.DefaultAuthMethod = SSH_AUTH_RHOSTS_RSA; |
| 801 |
} else { |
| 802 |
pvar->settings.DefaultAuthMethod = SSH_AUTH_RHOSTS; |
| 803 |
} |
| 804 |
} else if (IsDlgButtonChecked(dlg, IDC_SSHUSETIS)) { |
| 805 |
pvar->settings.DefaultAuthMethod = SSH_AUTH_TIS; |
| 806 |
} else { |
| 807 |
pvar->settings.DefaultAuthMethod = SSH_AUTH_PASSWORD; |
| 808 |
} |
| 809 |
|
| 810 |
GetDlgItemText(dlg, IDC_SSHUSERNAME, pvar->settings.DefaultUserName, |
| 811 |
sizeof(pvar->settings.DefaultUserName)); |
| 812 |
GetDlgItemText(dlg, IDC_RSAFILENAME, |
| 813 |
pvar->settings.DefaultRSAPrivateKeyFile, |
| 814 |
sizeof(pvar->settings.DefaultRSAPrivateKeyFile)); |
| 815 |
GetDlgItemText(dlg, IDC_HOSTRSAFILENAME, |
| 816 |
pvar->settings.DefaultRhostsHostPrivateKeyFile, |
| 817 |
sizeof(pvar->settings.DefaultRhostsHostPrivateKeyFile)); |
| 818 |
GetDlgItemText(dlg, IDC_LOCALUSERNAME, |
| 819 |
pvar->settings.DefaultRhostsLocalUserName, |
| 820 |
sizeof(pvar->settings.DefaultRhostsLocalUserName)); |
| 821 |
|
| 822 |
// SSH2 keyboard-interactive method (2005.2.22 yutaka) |
| 823 |
{ |
| 824 |
LRESULT ret; |
| 825 |
ret = SendMessage(GetDlgItem(dlg, IDC_KEYBOARD_INTERACTIVE_CHECK), BM_GETCHECK, 0, 0); |
| 826 |
if (ret & BST_CHECKED) { |
| 827 |
pvar->settings.ssh2_keyboard_interactive = 1; |
| 828 |
} else { |
| 829 |
pvar->settings.ssh2_keyboard_interactive = 0; |
| 830 |
} |
| 831 |
} |
| 832 |
|
| 833 |
EndDialog(dlg, 1); |
| 834 |
return TRUE; |
| 835 |
} |
| 836 |
|
| 837 |
static BOOL CALLBACK default_auth_dlg_proc(HWND dlg, UINT msg, |
| 838 |
WPARAM wParam, LPARAM lParam) |
| 839 |
{ |
| 840 |
PTInstVar pvar; |
| 841 |
|
| 842 |
switch (msg) { |
| 843 |
case WM_INITDIALOG: |
| 844 |
pvar = (PTInstVar) lParam; |
| 845 |
SetWindowLong(dlg, DWL_USER, lParam); |
| 846 |
|
| 847 |
init_default_auth_dlg(pvar, dlg); |
| 848 |
return TRUE; /* because we do not set the focus */ |
| 849 |
|
| 850 |
case WM_COMMAND: |
| 851 |
pvar = (PTInstVar) GetWindowLong(dlg, DWL_USER); |
| 852 |
|
| 853 |
switch (LOWORD(wParam)) { |
| 854 |
case IDOK: |
| 855 |
return end_default_auth_dlg(pvar, dlg); |
| 856 |
|
| 857 |
case IDCANCEL: |
| 858 |
EndDialog(dlg, 0); |
| 859 |
return TRUE; |
| 860 |
|
| 861 |
case IDC_CHOOSERSAFILE: |
| 862 |
choose_RSA_key_file(dlg); |
| 863 |
return TRUE; |
| 864 |
|
| 865 |
case IDC_CHOOSEHOSTRSAFILE: |
| 866 |
choose_host_RSA_key_file(dlg); |
| 867 |
return TRUE; |
| 868 |
|
| 869 |
default: |
| 870 |
return FALSE; |
| 871 |
} |
| 872 |
|
| 873 |
default: |
| 874 |
return FALSE; |
| 875 |
} |
| 876 |
} |
| 877 |
|
| 878 |
void AUTH_init(PTInstVar pvar) |
| 879 |
{ |
| 880 |
pvar->auth_state.failed_method = SSH_AUTH_NONE; |
| 881 |
pvar->auth_state.auth_dialog = NULL; |
| 882 |
pvar->auth_state.user = NULL; |
| 883 |
pvar->auth_state.flags = 0; |
| 884 |
pvar->auth_state.TIS_prompt = NULL; |
| 885 |
pvar->auth_state.supported_types = 0; |
| 886 |
pvar->auth_state.cur_cred.method = SSH_AUTH_NONE; |
| 887 |
pvar->auth_state.cur_cred.password = NULL; |
| 888 |
pvar->auth_state.cur_cred.rhosts_client_user = NULL; |
| 889 |
pvar->auth_state.cur_cred.key_pair = NULL; |
| 890 |
AUTH_set_generic_mode(pvar); |
| 891 |
} |
| 892 |
|
| 893 |
void AUTH_set_generic_mode(PTInstVar pvar) |
| 894 |
{ |
| 895 |
pvar->auth_state.mode = GENERIC_AUTH_MODE; |
| 896 |
destroy_malloced_string(&pvar->auth_state.TIS_prompt); |
| 897 |
} |
| 898 |
|
| 899 |
void AUTH_set_TIS_mode(PTInstVar pvar, char FAR * prompt, int len) |
| 900 |
{ |
| 901 |
if (pvar->auth_state.cur_cred.method == SSH_AUTH_TIS) { |
| 902 |
pvar->auth_state.mode = TIS_AUTH_MODE; |
| 903 |
|
| 904 |
destroy_malloced_string(&pvar->auth_state.TIS_prompt); |
| 905 |
pvar->auth_state.TIS_prompt = malloc(len + 1); |
| 906 |
memcpy(pvar->auth_state.TIS_prompt, prompt, len); |
| 907 |
pvar->auth_state.TIS_prompt[len] = 0; |
| 908 |
} else { |
| 909 |
AUTH_set_generic_mode(pvar); |
| 910 |
} |
| 911 |
} |
| 912 |
|
| 913 |
void AUTH_do_default_cred_dialog(PTInstVar pvar) |
| 914 |
{ |
| 915 |
HWND cur_active = GetActiveWindow(); |
| 916 |
|
| 917 |
if (DialogBoxParam(hInst, MAKEINTRESOURCE(IDD_SSHAUTHSETUP), |
| 918 |
cur_active != |
| 919 |
NULL ? cur_active : pvar->NotificationWindow, |
| 920 |
default_auth_dlg_proc, (LPARAM) pvar) == -1) { |
| 921 |
notify_nonfatal_error(pvar, |
| 922 |
"Unable to display authentication setup dialog box."); |
| 923 |
} |
| 924 |
} |
| 925 |
|
| 926 |
void AUTH_destroy_cur_cred(PTInstVar pvar) |
| 927 |
{ |
| 928 |
destroy_malloced_string(&pvar->auth_state.cur_cred.password); |
| 929 |
destroy_malloced_string(&pvar->auth_state.cur_cred.rhosts_client_user); |
| 930 |
if (pvar->auth_state.cur_cred.key_pair != NULL) { |
| 931 |
CRYPT_free_key_pair(pvar->auth_state.cur_cred.key_pair); |
| 932 |
pvar->auth_state.cur_cred.key_pair = NULL; |
| 933 |
} |
| 934 |
} |
| 935 |
|
| 936 |
static char FAR *get_auth_method_name(SSHAuthMethod auth) |
| 937 |
{ |
| 938 |
switch (auth) { |
| 939 |
case SSH_AUTH_PASSWORD: |
| 940 |
return "password"; |
| 941 |
case SSH_AUTH_RSA: |
| 942 |
return "RSA"; |
| 943 |
case SSH_AUTH_RHOSTS: |
| 944 |
return "rhosts"; |
| 945 |
case SSH_AUTH_RHOSTS_RSA: |
| 946 |
return "rhosts with RSA"; |
| 947 |
case SSH_AUTH_TIS: |
| 948 |
return "challenge/response (TIS)"; |
| 949 |
default: |
| 950 |
return "unknown method"; |
| 951 |
} |
| 952 |
} |
| 953 |
|
| 954 |
void AUTH_get_auth_info(PTInstVar pvar, char FAR * dest, int len) |
| 955 |
{ |
| 956 |
char *method = "unknown"; |
| 957 |
|
| 958 |
if (pvar->auth_state.user == NULL) { |
| 959 |
strncpy(dest, "None", len); |
| 960 |
} else if (pvar->auth_state.cur_cred.method != SSH_AUTH_NONE) { |
| 961 |
if (SSHv1(pvar)) { |
| 962 |
_snprintf(dest, len, "User '%s', using %s", pvar->auth_state.user, |
| 963 |
get_auth_method_name(pvar->auth_state.cur_cred.method)); |
| 964 |
|
| 965 |
} else { // SSH2:�F�����\�b�h������ (2004.12.23 yutaka) |
| 966 |
if (pvar->auth_state.cur_cred.method == SSH_AUTH_PASSWORD) { |
| 967 |
// keyboard-interactive���\�b�h������ (2005.1.24 yutaka) |
| 968 |
if (pvar->keyboard_interactive_done == 1) { |
| 969 |
method = "keyboard-interactive"; |
| 970 |
} else { |
| 971 |
method = get_auth_method_name(pvar->auth_state.cur_cred.method); |
| 972 |
} |
| 973 |
_snprintf(dest, len, "User '%s', using %s", pvar->auth_state.user, method); |
| 974 |
|
| 975 |
} else { |
| 976 |
if (pvar->auth_state.cur_cred.key_pair->RSA_key != NULL) { |
| 977 |
method = "RSA"; |
| 978 |
} else if (pvar->auth_state.cur_cred.key_pair->DSA_key != NULL) { |
| 979 |
method = "DSA"; |
| 980 |
} |
| 981 |
_snprintf(dest, len, "User '%s', using %s", pvar->auth_state.user, method); |
| 982 |
} |
| 983 |
|
| 984 |
} |
| 985 |
|
| 986 |
} else { |
| 987 |
_snprintf(dest, len, "User '%s', using %s", pvar->auth_state.user, |
| 988 |
get_auth_method_name(pvar->auth_state.failed_method)); |
| 989 |
} |
| 990 |
|
| 991 |
dest[len - 1] = 0; |
| 992 |
} |
| 993 |
|
| 994 |
void AUTH_notify_disconnecting(PTInstVar pvar) |
| 995 |
{ |
| 996 |
if (pvar->auth_state.auth_dialog != NULL) { |
| 997 |
PostMessage(pvar->auth_state.auth_dialog, WM_COMMAND, IDCANCEL, 0); |
| 998 |
/* the main window might not go away if it's not enabled. (see vtwin.cpp) */ |
| 999 |
EnableWindow(pvar->NotificationWindow, TRUE); |
| 1000 |
} |
| 1001 |
} |
| 1002 |
|
| 1003 |
void AUTH_end(PTInstVar pvar) |
| 1004 |
{ |
| 1005 |
destroy_malloced_string(&pvar->auth_state.user); |
| 1006 |
destroy_malloced_string(&pvar->auth_state.TIS_prompt); |
| 1007 |
|
| 1008 |
AUTH_destroy_cur_cred(pvar); |
| 1009 |
} |
| 1010 |
|
| 1011 |
/* |
| 1012 |
* $Log: not supported by cvs2svn $ |
| 1013 |
* Revision 1.8 2005/01/27 13:30:33 yutakakn |
| 1014 |
* ���J���F���������O�C�����T�|�[�g�B |
| 1015 |
* /auth=publickey, /keyfile �I�v�V�������V�K���������B |
| 1016 |
* �����A�����������������T�|�[�g�B |
| 1017 |
* |
| 1018 |
* Revision 1.7 2005/01/25 13:38:22 yutakakn |
| 1019 |
* SSH�F���_�C�A���O���ARhosts/TIS���O���[�������O���AEnter�L�[�������������A |
| 1020 |
* �A�v���P�[�V�����G���[���������������������B |
| 1021 |
* |
| 1022 |
* Revision 1.6 2005/01/24 14:07:07 yutakakn |
| 1023 |
* �Ekeyboard-interactive�F�����T�|�[�g�����B |
| 1024 |
* �@�����������Ateraterm.ini�� "KeyboardInteractive" �G���g�������������B |
| 1025 |
* �E�o�[�W�����_�C�A���O�� OpenSSL�o�[�W���� ������ |
| 1026 |
* |
| 1027 |
* Revision 1.5 2004/12/27 14:35:41 yutakakn |
| 1028 |
* SSH2�����������������s�����G���[���b�Z�[�W�����������B |
| 1029 |
* |
| 1030 |
* Revision 1.4 2004/12/22 17:28:14 yutakakn |
| 1031 |
* SSH2���J���F��(RSA/DSA)���T�|�[�g�����B |
| 1032 |
* |
| 1033 |
* Revision 1.3 2004/12/16 13:01:09 yutakakn |
| 1034 |
* SSH�������O�C�����A�v���P�[�V�����G���[�������������C�������B |
| 1035 |
* |
| 1036 |
* Revision 1.2 2004/12/01 15:37:49 yutakakn |
| 1037 |
* SSH2�������O�C���@�\�������B |
| 1038 |
* �����A�p�X���[�h�F�������������B |
| 1039 |
* �E�R�}���h���C�� |
| 1040 |
* /ssh /auth=�F�����\�b�h /user=���[�U�� /passwd=�p�X���[�h |
| 1041 |
* |
| 1042 |
*/ |
Tera Term
Parent Directory
Revision Log