END_TEST
START_TEST(test_filename_get_extension)
{
filename_t file;
char *ext;
ext = filename_get_extension(NULL);
ck_assert_msg(ext == NULL, "A NULL filename_t has no extension.");
file.name = NULL;
ext = filename_get_extension(&file);
ck_assert_msg(ext == NULL, "A filename_t with NULL name has no extension.");
file = filename_create("frog.1txt");
ext = filename_get_extension(&file);
ck_assert_msg(ext == NULL, "Invalid extension will return NULL extension.");
filename_free(&file);
file = filename_create("frog.txt");
ext = filename_get_extension(&file);
ck_assert_str_eq(".txt", ext);
ck_assert_int_eq(4, strlen(ext));
free(ext);
filename_free(&file);
}
bool HasGSSAPI(const UnicodeString & CustomPath)
{
static int has = -1;
if (has < 0)
{
Conf * conf = conf_new();
ssh_gss_liblist * List = nullptr;
{
SCOPE_EXIT
{
ssh_gss_cleanup(List);
conf_free(conf);
};
Filename * filename = filename_from_str(UTF8String(CustomPath).c_str());
conf_set_filename(conf, CONF_ssh_gss_custom, filename);
filename_free(filename);
List = ssh_gss_setup(conf);
for (intptr_t Index = 0; (has <= 0) && (Index < List->nlibraries); ++Index)
{
ssh_gss_library * library = &List->libraries[Index];
Ssh_gss_ctx ctx;
::ZeroMemory(&ctx, sizeof(ctx));
has =
((library->acquire_cred(library, &ctx) == SSH_GSS_OK) &&
(library->release_cred(library, &ctx) == SSH_GSS_OK)) ? 1 : 0;
}
}
if (has < 0)
{
has = 0;
}
}
//---------------------------------------------------------------------------
bool __fastcall HasGSSAPI(UnicodeString CustomPath)
{
static int has = -1;
if (has < 0)
{
Conf * conf = conf_new();
ssh_gss_liblist * List = NULL;
try
{
Filename * filename = filename_from_str(UTF8String(CustomPath).c_str());
conf_set_filename(conf, CONF_ssh_gss_custom, filename);
filename_free(filename);
List = ssh_gss_setup(conf);
for (int Index = 0; (has <= 0) && (Index < List->nlibraries); Index++)
{
ssh_gss_library * library = &List->libraries[Index];
Ssh_gss_ctx ctx;
memset(&ctx, 0, sizeof(ctx));
has =
((library->acquire_cred(library, &ctx) == SSH_GSS_OK) &&
(library->release_cred(library, &ctx) == SSH_GSS_OK)) ? 1 : 0;
}
}
__finally
{
ssh_gss_cleanup(List);
conf_free(conf);
}
if (has < 0)
{
has = 0;
}
}
/*
* Prompt for a key file to add, and add it.
*/
static void prompt_add_keyfile(void)
{
OPENFILENAME of;
char *filelist = snewn(8192, char);
if (!keypath)
keypath = filereq_new();
memset(&of, 0, sizeof(of));
of.hwndOwner = hwnd;
of.lpstrFilter = FILTER_KEY_FILES;
of.lpstrCustomFilter = NULL;
of.nFilterIndex = 1;
of.lpstrFile = filelist;
*filelist = '\0';
of.nMaxFile = 8192;
of.lpstrFileTitle = NULL;
of.lpstrTitle = "Select Private Key File";
of.Flags = OFN_ALLOWMULTISELECT | OFN_EXPLORER;
if (request_file(keypath, &of, TRUE, FALSE)) {
if (strlen(filelist) > of.nFileOffset) {
/* Only one filename returned? */
Filename *fn = filename_from_str(filelist);
win_add_keyfile(fn);
filename_free(fn);
} else {
/* we are returned a bunch of strings, end to
* end. first string is the directory, the
* rest the filenames. terminated with an
* empty string.
*/
char *dir = filelist;
char *filewalker = filelist + strlen(dir) + 1;
while (*filewalker != '\0') {
char *filename = dupcat(dir, "\\", filewalker, NULL);
Filename *fn = filename_from_str(filename);
win_add_keyfile(fn);
filename_free(fn);
sfree(filename);
filewalker += strlen(filewalker) + 1;
}
}
keylist_update();
pageant_forget_passphrases();
}
sfree(filelist);
}
static void gppfile(void *handle, const char *name, Conf *conf, int primary)
{
Filename *result = read_setting_filename(handle, name);
if (!result)
result = platform_default_filename(name);
conf_set_filename(conf, primary, result);
filename_free(result);
}
/*
* Free any dynamic data items pointed to by a 'struct value'. We
* don't free the value itself, since it's probably part of a larger
* allocated block.
*/
static void free_value(struct value *val, int type)
{
if (type == TYPE_STR)
sfree(val->u.stringval);
else if (type == TYPE_FILENAME)
filename_free(val->u.fileval);
else if (type == TYPE_FONT)
fontspec_free(val->u.fontval);
}
//---------------------------------------------------------------------------
TKeyType KeyType(UnicodeString FileName)
{
assert(ktUnopenable == SSH_KEYTYPE_UNOPENABLE);
assert(ktSSHCom == SSH_KEYTYPE_SSHCOM);
UTF8String UtfFileName = UTF8String(FileName);
Filename * KeyFile = filename_from_str(UtfFileName.c_str());
TKeyType Result = (TKeyType)key_type(KeyFile);
filename_free(KeyFile);
return Result;
}
TKeyType KeyType(const UnicodeString & AFileName)
{
assert(ktUnopenable == SSH_KEYTYPE_UNOPENABLE);
assert(ktSSHCom == SSH_KEYTYPE_SSHCOM);
UTF8String UtfFileName = UTF8String(AFileName);
Filename * KeyFile = filename_from_str(UtfFileName.c_str());
TKeyType Result = static_cast<TKeyType>(key_type(KeyFile));
filename_free(KeyFile);
return Result;
}
void log_free(void *handle)
{
struct LogContext *ctx = (struct LogContext *)handle;
logfclose(ctx);
bufchain_clear(&ctx->queue);
if (ctx->currlogfilename)
filename_free(ctx->currlogfilename);
sfree(ctx);
}
TKeyType GetKeyType(const UnicodeString & AFileName)
{
DebugAssert(ktUnopenable == SSH_KEYTYPE_UNOPENABLE);
#ifndef __linux__
DebugAssert(ktSSH2PublicOpenSSH == SSH_KEYTYPE_SSH2_PUBLIC_OPENSSH);
#endif
UTF8String UtfFileName = UTF8String(::ExpandEnvironmentVariables(AFileName));
Filename * KeyFile = filename_from_str(UtfFileName.c_str());
TKeyType Result = static_cast<TKeyType>(key_type(KeyFile));
filename_free(KeyFile);
return Result;
}
END_TEST
START_TEST(test_filename_dup)
{
filename_t file;
file.name = NULL;
filename_t dup = filename_dup(&file);
ck_assert_msg(NULL == dup.name, "Duplicating a filename that has not been"
" properly created should return a filename_t with a NULL name");
file = filename_create("frog");
dup = filename_dup(&file);
ck_assert_str_eq("frog", dup.name);
ck_assert_str_eq(file.name, dup.name);
filename_free(&file);
filename_free(&dup);
filename_t *fileptr = NULL;
dup = filename_dup(fileptr);
ck_assert_msg(NULL == dup.name, "Duplicating a filename_t * that is NULL"
" shall return a filename_t whoes member variable name is NULL too.");
}
END_TEST
START_TEST(test_filename_app)
{
filename_t file;
// Just to check for crashes. No actual unit test.
filename_app(NULL, "frog");
file = filename_create("frog");
filename_app(&file, NULL);
ck_assert_str_eq("frog", file.name);
filename_app(&file, ".ext");
ck_assert_str_eq("frog.ext", file.name);
filename_free(&file);
}
/*
* Open the log file. Takes care of detecting an already-existing
* file and asking the user whether they want to append, overwrite
* or cancel logging.
*/
void logfopen(void *handle)
{
struct LogContext *ctx = (struct LogContext *)handle;
struct tm tm;
FILE *fp;
int mode;
/* Prevent repeat calls */
if (ctx->state != L_CLOSED)
return;
if (!ctx->logtype)
return;
tm = ltime();
/* substitute special codes in file name */
if (ctx->currlogfilename)
filename_free(ctx->currlogfilename);
ctx->currlogfilename =
xlatlognam(conf_get_filename(ctx->conf, CONF_logfilename),
conf_get_str(ctx->conf, CONF_host),
conf_get_int(ctx->conf, CONF_port), &tm);
#ifdef PERSOPORT
test_dir( /*&*/ctx->currlogfilename ) ;
#endif
fp = f_open(ctx->currlogfilename, "r", FALSE); /* file already present? */
if (fp) {
int logxfovr = conf_get_int(ctx->conf, CONF_logxfovr);
fclose(fp);
if (logxfovr != LGXF_ASK) {
mode = ((logxfovr == LGXF_OVR) ? 2 : 1);
} else
mode = askappend(ctx->frontend, ctx->currlogfilename,
logfopen_callback, ctx);
} else
mode = 2; /* create == overwrite */
if (mode < 0)
ctx->state = L_OPENING;
else
logfopen_callback(ctx, mode); /* open the file */
}
END_TEST
START_TEST(test_filename_has_extension)
{
filename_t file;
file.name = NULL;
ck_assert_int_eq(0, filename_has_extension(NULL));
ck_assert_int_eq(0, filename_has_extension(&file));
file = filename_create("frog");
ck_assert_int_eq(0, filename_has_extension(&file));
filename_free(&file);
file = filename_create("..out");
ck_assert_int_eq(1, filename_has_extension(&file));
filename_free(&file);
file = filename_create("frog.1out");
ck_assert_int_eq(0, filename_has_extension(&file));
filename_free(&file);
file = filename_create("frog.");
ck_assert_int_eq(0, filename_has_extension(&file));
filename_free(&file);
file = filename_create("frog.text");
ck_assert_int_eq(1, filename_has_extension(&file));
filename_free(&file);
file = filename_create("frog.te");
ck_assert_int_eq(0, filename_has_extension(&file));
filename_free(&file);
file = filename_create(".txt");
ck_assert_int_eq(0, filename_has_extension(&file));
filename_free(&file);
}
int main(int argc, char **argv)
{
int *fdlist;
int fd;
int i, fdstate;
size_t fdsize;
unsigned long now;
ssh_key **hostkeys = NULL;
size_t nhostkeys = 0, hostkeysize = 0;
RSAKey *hostkey1 = NULL;
AuthPolicy ap;
Conf *conf = conf_new();
load_open_settings(NULL, conf);
ap.kbdint_state = 0;
ap.ssh1keys = NULL;
ap.ssh2keys = NULL;
if (argc <= 1) {
/*
* We're going to terminate with an error message below,
* because there are no host keys. But we'll display the help
* as additional standard-error output, if nothing else so
* that people see the giant safety warning.
*/
show_help(stderr);
fputc('\n', stderr);
}
while (--argc > 0) {
const char *arg = *++argv;
const char *val;
if (!strcmp(arg, "--help")) {
show_help(stdout);
exit(0);
} else if (!strcmp(arg, "--version")) {
show_version_and_exit();
} else if (!strcmp(arg, "--verbose") || !strcmp(arg, "-v")) {
verbose = true;
} else if (longoptarg(arg, "--hostkey", &val, &argc, &argv)) {
Filename *keyfile;
int keytype;
const char *error;
keyfile = filename_from_str(val);
keytype = key_type(keyfile);
if (keytype == SSH_KEYTYPE_SSH2) {
ssh2_userkey *uk;
ssh_key *key;
uk = ssh2_load_userkey(keyfile, NULL, &error);
filename_free(keyfile);
if (!uk || !uk->key) {
fprintf(stderr, "%s: unable to load host key '%s': "
"%s\n", appname, val, error);
exit(1);
}
char *invalid = ssh_key_invalid(uk->key, 0);
if (invalid) {
fprintf(stderr, "%s: host key '%s' is unusable: "
"%s\n", appname, val, invalid);
exit(1);
}
key = uk->key;
sfree(uk->comment);
sfree(uk);
for (i = 0; i < nhostkeys; i++)
if (ssh_key_alg(hostkeys[i]) == ssh_key_alg(key)) {
fprintf(stderr, "%s: host key '%s' duplicates key "
"type %s\n", appname, val,
ssh_key_alg(key)->ssh_id);
exit(1);
}
sgrowarray(hostkeys, hostkeysize, nhostkeys);
hostkeys[nhostkeys++] = key;
} else if (keytype == SSH_KEYTYPE_SSH1) {
if (hostkey1) {
fprintf(stderr, "%s: host key '%s' is a redundant "
"SSH-1 host key\n", appname, val);
exit(1);
}
hostkey1 = snew(RSAKey);
if (!rsa_ssh1_loadkey(keyfile, hostkey1, NULL, &error)) {
fprintf(stderr, "%s: unable to load host key '%s': "
"%s\n", appname, val, error);
exit(1);
}
} else {
fprintf(stderr, "%s: '%s' is not loadable as a "
"private key (%s)", appname, val,
key_type_to_str(keytype));
exit(1);
}
} else if (longoptarg(arg, "--userkey", &val, &argc, &argv)) {
Filename *keyfile;
int keytype;
const char *error;
keyfile = filename_from_str(val);
keytype = key_type(keyfile);
if (keytype == SSH_KEYTYPE_SSH2_PUBLIC_RFC4716 ||
keytype == SSH_KEYTYPE_SSH2_PUBLIC_OPENSSH) {
strbuf *sb = strbuf_new();
struct AuthPolicy_ssh2_pubkey *node;
void *blob;
if (!ssh2_userkey_loadpub(keyfile, NULL, BinarySink_UPCAST(sb),
NULL, &error)) {
fprintf(stderr, "%s: unable to load user key '%s': "
"%s\n", appname, val, error);
exit(1);
}
node = snew_plus(struct AuthPolicy_ssh2_pubkey, sb->len);
blob = snew_plus_get_aux(node);
memcpy(blob, sb->u, sb->len);
node->public_blob = make_ptrlen(blob, sb->len);
node->next = ap.ssh2keys;
ap.ssh2keys = node;
strbuf_free(sb);
} else if (keytype == SSH_KEYTYPE_SSH1_PUBLIC) {
int main(int argc, char **argv)
{
Filename *infilename = NULL;
int intype = SSH_KEYTYPE_UNOPENABLE;
int encrypted = 0;
char* origcomment = 0;
char* line = 0;
char* passphrase = 0;
struct ssh2_userkey *ssh2key = NULL;
char* fingerprint = 0;
printf("fzputtygen\n");
printf("Copyright (C) 2008-2016 Tim Kosse\n");
printf("Based on PuTTY's puttygen\n");
printf("Copyright (C) 1997-2015 Simon Tatham and the PuTTY team\n");
printf("Converts private SSH keys into PuTTY's format.\n");
printf("This program is used by FileZilla and not intended to be used directly.\n");
printf("Use the puttygen tool from PuTTY for a human-usable tool.\n");
printf("\n");
fflush(stdout);
while (1) {
sfree(line);
line = fgetline(stdin);
if (!line || !*line || *line == '\n')
break;
line[strlen(line) - 1] = 0;
char* cmd = line, *args = line;
while (*args) {
if (*args == ' ') {
*(args++) = 0;
break;
}
args++;
}
if (!*args)
args = 0;
if (!strcmp(cmd, "file")) {
char const* ret = NULL;
if (ssh2key) {
ssh2key->alg->freekey(ssh2key->data);
sfree(ssh2key);
ssh2key = 0;
}
sfree(passphrase);
passphrase = 0;
sfree(fingerprint);
fingerprint = 0;
if (!args) {
fzprintf(sftpError, "No argument given");
continue;
}
if (infilename) {
filename_free(infilename);
}
infilename = filename_from_str(args);
intype = key_type(infilename);
switch (intype)
{
case SSH_KEYTYPE_SSH1:
ret = "incompatible";
intype = SSH_KEYTYPE_UNOPENABLE;
break;
case SSH_KEYTYPE_SSH2:
ret = "ok";
encrypted = ssh2_userkey_encrypted(infilename, &origcomment);
break;
case SSH_KEYTYPE_UNKNOWN:
case SSH_KEYTYPE_UNOPENABLE:
default:
ret = "error";
intype = SSH_KEYTYPE_UNOPENABLE;
break;
case SSH_KEYTYPE_OPENSSH_PEM:
case SSH_KEYTYPE_OPENSSH_NEW:
case SSH_KEYTYPE_SSHCOM:
encrypted = import_encrypted(infilename, intype, &origcomment);
ret = encrypted ? "convertible" : "ok";
break;
}
fzprintf(sftpReply, "%s", ret);
}
else if (!strcmp(cmd, "encrypted")) {
if (intype == SSH_KEYTYPE_UNOPENABLE) {
fzprintf(sftpError, "No key file opened");
continue;
}
fzprintf(sftpReply, "%d", encrypted ? 1 : 0);
}
else if (!strcmp(cmd, "comment")) {
if (intype == SSH_KEYTYPE_UNOPENABLE) {
fzprintf(sftpError, "No key file opened");
continue;
}
if (ssh2key && ssh2key->comment) {
fzprintf(sftpReply, "%s", ssh2key->comment);
}
else if (origcomment)
fzprintf(sftpReply, "%s", origcomment);
else
fzprintf(sftpReply, "");
}
else if (!strcmp(cmd, "password")) {
const char* error = NULL;
if (!args) {
fzprintf(sftpError, "No argument given");
continue;
}
if (intype == SSH_KEYTYPE_UNOPENABLE) {
fzprintf(sftpError, "No key file opened");
continue;
}
if (!encrypted) {
fzprintf(sftpError, "File is not encrypted");
continue;
}
if (ssh2key) {
fzprintf(sftpError, "Already opened file");
continue;
}
sfree(passphrase);
passphrase = strdup(args);
switch (intype) {
case SSH_KEYTYPE_SSH2:
ssh2key = ssh2_load_userkey(infilename, passphrase, &error);
break;
case SSH_KEYTYPE_OPENSSH_PEM:
case SSH_KEYTYPE_OPENSSH_NEW:
case SSH_KEYTYPE_SSHCOM:
ssh2key = import_ssh2(infilename, intype, passphrase, &error);
break;
default:
break;
}
if (ssh2key == SSH2_WRONG_PASSPHRASE) {
error = "wrong passphrase";
ssh2key = 0;
}
if (ssh2key) {
error = NULL;
}
else if (!error) {
error = "unknown error";
}
if (error)
fzprintf(sftpError, "Error loading file: %s", error);
else
fzprintf(sftpReply, "");
}
else if (!strcmp(cmd, "fingerprint")) {
const char* error = 0;
if (!fingerprint) {
if (ssh2key) {
fingerprint = ssh2_fingerprint(ssh2key->alg, ssh2key->data);
}
else {
switch (intype) {
case SSH_KEYTYPE_SSH2:
{
void* ssh2blob;
int bloblen = 0;
char* comment = NULL;
ssh2blob = ssh2_userkey_loadpub(infilename, 0, &bloblen, &comment, &error);
if (ssh2blob) {
fingerprint = ssh2_fingerprint_blob(ssh2blob, bloblen);
sfree(ssh2blob);
}
else if (!error) {
error = "unknown error";
}
if (comment) {
sfree(origcomment);
origcomment = comment;
}
break;
}
case SSH_KEYTYPE_OPENSSH_PEM:
case SSH_KEYTYPE_OPENSSH_NEW:
case SSH_KEYTYPE_SSHCOM:
ssh2key = import_ssh2(infilename, intype, "", &error);
if (ssh2key) {
if (ssh2key != SSH2_WRONG_PASSPHRASE) {
error = NULL;
fingerprint = ssh2_fingerprint(ssh2key->alg, ssh2key->data);
}
else {
ssh2key = NULL;
error = "wrong passphrase";
}
}
else if (!error)
error = "unknown error";
break;
default:
error = "No file loaded";
break;
}
}
}
if (!fingerprint && !error) {
error = "Could not get fingerprint";
}
if (error)
fzprintf(sftpError, "Error loading file: %s", error);
else
fzprintf(sftpReply, "%s", fingerprint);
}
else if (!strcmp(cmd, "write")) {
Filename* outfilename;
int ret;
if (!args) {
fzprintf(sftpError, "No argument given");
continue;
}
if (!ssh2key) {
fzprintf(sftpError, "No key loaded");
continue;
}
outfilename = filename_from_str(args);
ret = ssh2_save_userkey(outfilename, ssh2key, passphrase);
if (!ret) {
fzprintf(sftpError, "Unable to save SSH-2 private key");
continue;
}
filename_free(outfilename);
fzprintf(sftpReply, "");
}
else
fzprintf(sftpError, "Unknown command");
}
if (infilename) {
filename_free(infilename);
}
sfree(line);
sfree(passphrase);
if (ssh2key) {
ssh2key->alg->freekey(ssh2key->data);
sfree(ssh2key);
}
sfree(fingerprint);
sfree(origcomment);
return 0;
}
/*
* Dialog-box function for the main PuTTYgen dialog box.
*/
static int CALLBACK MainDlgProc(HWND hwnd, UINT msg,
WPARAM wParam, LPARAM lParam)
{
static const char generating_msg[] =
"Please wait while a key is generated...";
static const char entropy_msg[] =
"Please generate some randomness by moving the mouse over the blank area.";
struct MainDlgState *state;
switch (msg) {
case WM_INITDIALOG:
if (has_help())
SetWindowLongPtr(hwnd, GWL_EXSTYLE,
GetWindowLongPtr(hwnd, GWL_EXSTYLE) |
WS_EX_CONTEXTHELP);
else {
/*
* If we add a Help button, this is where we destroy it
* if the help file isn't present.
*/
}
SendMessage(hwnd, WM_SETICON, (WPARAM) ICON_BIG,
(LPARAM) LoadIcon(hinst, MAKEINTRESOURCE(200)));
state = snew(struct MainDlgState);
state->generation_thread_exists = FALSE;
state->collecting_entropy = FALSE;
state->entropy = NULL;
state->key_exists = FALSE;
SetWindowLongPtr(hwnd, GWLP_USERDATA, (LONG_PTR) state);
{
HMENU menu, menu1;
menu = CreateMenu();
menu1 = CreateMenu();
AppendMenu(menu1, MF_ENABLED, IDC_LOAD, "&Load private key");
AppendMenu(menu1, MF_ENABLED, IDC_SAVEPUB, "Save p&ublic key");
AppendMenu(menu1, MF_ENABLED, IDC_SAVE, "&Save private key");
AppendMenu(menu1, MF_SEPARATOR, 0, 0);
AppendMenu(menu1, MF_ENABLED, IDC_QUIT, "E&xit");
AppendMenu(menu, MF_POPUP | MF_ENABLED, (UINT) menu1, "&File");
state->filemenu = menu1;
menu1 = CreateMenu();
AppendMenu(menu1, MF_ENABLED, IDC_GENERATE, "&Generate key pair");
AppendMenu(menu1, MF_SEPARATOR, 0, 0);
AppendMenu(menu1, MF_ENABLED, IDC_KEYSSH1, "SSH-&1 key (RSA)");
AppendMenu(menu1, MF_ENABLED, IDC_KEYSSH2RSA, "SSH-2 &RSA key");
AppendMenu(menu1, MF_ENABLED, IDC_KEYSSH2DSA, "SSH-2 &DSA key");
AppendMenu(menu1, MF_ENABLED, IDC_KEYSSH2ECDSA, "SSH-2 &ECDSA key");
AppendMenu(menu, MF_POPUP | MF_ENABLED, (UINT) menu1, "&Key");
state->keymenu = menu1;
menu1 = CreateMenu();
AppendMenu(menu1, MF_ENABLED, IDC_IMPORT, "&Import key");
AppendMenu(menu1, MF_SEPARATOR, 0, 0);
AppendMenu(menu1, MF_ENABLED, IDC_EXPORT_OPENSSH,
"Export &OpenSSH key");
AppendMenu(menu1, MF_ENABLED, IDC_EXPORT_SSHCOM,
"Export &ssh.com key");
AppendMenu(menu, MF_POPUP | MF_ENABLED, (UINT) menu1,
"Con&versions");
state->cvtmenu = menu1;
menu1 = CreateMenu();
AppendMenu(menu1, MF_ENABLED, IDC_ABOUT, "&About");
if (has_help())
AppendMenu(menu1, MF_ENABLED, IDC_GIVEHELP, "&Help");
AppendMenu(menu, MF_POPUP | MF_ENABLED, (UINT) menu1, "&Help");
SetMenu(hwnd, menu);
}
/*
* Centre the window.
*/
{ /* centre the window */
RECT rs, rd;
HWND hw;
hw = GetDesktopWindow();
if (GetWindowRect(hw, &rs) && GetWindowRect(hwnd, &rd))
MoveWindow(hwnd,
(rs.right + rs.left + rd.left - rd.right) / 2,
(rs.bottom + rs.top + rd.top - rd.bottom) / 2,
rd.right - rd.left, rd.bottom - rd.top, TRUE);
}
{
struct ctlpos cp, cp2;
/* Accelerators used: acglops1rbde */
ctlposinit(&cp, hwnd, 4, 4, 4);
beginbox(&cp, "Key", IDC_BOX_KEY);
cp2 = cp;
statictext(&cp2, "No key.", 1, IDC_NOKEY);
cp2 = cp;
statictext(&cp2, "", 1, IDC_GENERATING);
progressbar(&cp2, IDC_PROGRESS);
bigeditctrl(&cp,
"&Public key for pasting into authorized_keys file:",
IDC_PKSTATIC, IDC_KEYDISPLAY, 5);
SendDlgItemMessage(hwnd, IDC_KEYDISPLAY, EM_SETREADONLY, 1, 0);
staticedit(&cp, "Key f&ingerprint:", IDC_FPSTATIC,
IDC_FINGERPRINT, 75);
SendDlgItemMessage(hwnd, IDC_FINGERPRINT, EM_SETREADONLY, 1,
0);
staticedit(&cp, "Key &comment:", IDC_COMMENTSTATIC,
IDC_COMMENTEDIT, 75);
staticpassedit(&cp, "Key p&assphrase:", IDC_PASSPHRASE1STATIC,
IDC_PASSPHRASE1EDIT, 75);
staticpassedit(&cp, "C&onfirm passphrase:",
IDC_PASSPHRASE2STATIC, IDC_PASSPHRASE2EDIT, 75);
endbox(&cp);
beginbox(&cp, "Actions", IDC_BOX_ACTIONS);
staticbtn(&cp, "Generate a public/private key pair",
IDC_GENSTATIC, "&Generate", IDC_GENERATE);
staticbtn(&cp, "Load an existing private key file",
IDC_LOADSTATIC, "&Load", IDC_LOAD);
static2btn(&cp, "Save the generated key", IDC_SAVESTATIC,
"Save p&ublic key", IDC_SAVEPUB,
"&Save private key", IDC_SAVE);
endbox(&cp);
beginbox(&cp, "Parameters", IDC_BOX_PARAMS);
radioline(&cp, "Type of key to generate:", IDC_TYPESTATIC, 4,
"SSH-&1 (RSA)", IDC_KEYSSH1,
"SSH-2 &RSA", IDC_KEYSSH2RSA,
"SSH-2 &DSA", IDC_KEYSSH2DSA,
"SSH-2 &ECDSA", IDC_KEYSSH2ECDSA, NULL);
staticedit(&cp, "Number of &bits in a generated key:",
IDC_BITSSTATIC, IDC_BITS, 20);
endbox(&cp);
}
CheckRadioButton(hwnd, IDC_KEYSSH1, IDC_KEYSSH2ECDSA, IDC_KEYSSH2RSA);
CheckMenuRadioItem(state->keymenu, IDC_KEYSSH1, IDC_KEYSSH2ECDSA,
IDC_KEYSSH2RSA, MF_BYCOMMAND);
SetDlgItemInt(hwnd, IDC_BITS, DEFAULT_KEYSIZE, FALSE);
/*
* Initially, hide the progress bar and the key display,
* and show the no-key display. Also disable the Save
* buttons, because with no key we obviously can't save
* anything.
*/
ui_set_state(hwnd, state, 0);
/*
* Load a key file if one was provided on the command line.
*/
if (cmdline_keyfile) {
Filename *fn = filename_from_str(cmdline_keyfile);
load_key_file(hwnd, state, fn, 0);
filename_free(fn);
}
return 1;
case WM_MOUSEMOVE:
state = (struct MainDlgState *) GetWindowLongPtr(hwnd, GWLP_USERDATA);
if (state->collecting_entropy &&
state->entropy && state->entropy_got < state->entropy_required) {
state->entropy[state->entropy_got++] = lParam;
state->entropy[state->entropy_got++] = GetMessageTime();
SendDlgItemMessage(hwnd, IDC_PROGRESS, PBM_SETPOS,
state->entropy_got, 0);
if (state->entropy_got >= state->entropy_required) {
struct rsa_key_thread_params *params;
DWORD threadid;
/*
* Seed the entropy pool
*/
random_add_heavynoise(state->entropy, state->entropy_size);
smemclr(state->entropy, state->entropy_size);
sfree(state->entropy);
state->collecting_entropy = FALSE;
SetDlgItemText(hwnd, IDC_GENERATING, generating_msg);
SendDlgItemMessage(hwnd, IDC_PROGRESS, PBM_SETRANGE, 0,
MAKELPARAM(0, PROGRESSRANGE));
SendDlgItemMessage(hwnd, IDC_PROGRESS, PBM_SETPOS, 0, 0);
params = snew(struct rsa_key_thread_params);
params->progressbar = GetDlgItem(hwnd, IDC_PROGRESS);
params->dialog = hwnd;
params->keysize = state->keysize;
params->keytype = state->keytype;
params->key = &state->key;
params->dsskey = &state->dsskey;
if (!CreateThread(NULL, 0, generate_rsa_key_thread,
params, 0, &threadid)) {
MessageBox(hwnd, "Out of thread resources",
"Key generation error",
MB_OK | MB_ICONERROR);
sfree(params);
} else {
state->generation_thread_exists = TRUE;
}
}
}
break;
case WM_COMMAND:
switch (LOWORD(wParam)) {
case IDC_KEYSSH1:
case IDC_KEYSSH2RSA:
case IDC_KEYSSH2DSA:
case IDC_KEYSSH2ECDSA:
{
state = (struct MainDlgState *)
GetWindowLongPtr(hwnd, GWLP_USERDATA);
if (!IsDlgButtonChecked(hwnd, LOWORD(wParam)))
CheckRadioButton(hwnd, IDC_KEYSSH1, IDC_KEYSSH2DSA,
LOWORD(wParam));
CheckMenuRadioItem(state->keymenu, IDC_KEYSSH1, IDC_KEYSSH2DSA,
LOWORD(wParam), MF_BYCOMMAND);
CheckRadioButton(hwnd, IDC_KEYSSH1, IDC_KEYSSH2ECDSA,
LOWORD(wParam));
CheckMenuRadioItem(state->keymenu, IDC_KEYSSH1,
IDC_KEYSSH2ECDSA,
LOWORD(wParam), MF_BYCOMMAND);
}
break;
case IDC_QUIT:
PostMessage(hwnd, WM_CLOSE, 0, 0);
break;
case IDC_COMMENTEDIT:
if (HIWORD(wParam) == EN_CHANGE) {
state = (struct MainDlgState *)
GetWindowLongPtr(hwnd, GWLP_USERDATA);
if (state->key_exists) {
HWND editctl = GetDlgItem(hwnd, IDC_COMMENTEDIT);
int len = GetWindowTextLength(editctl);
if (*state->commentptr)
sfree(*state->commentptr);
*state->commentptr = snewn(len + 1, char);
GetWindowText(editctl, *state->commentptr, len + 1);
if (state->ssh2) {
setupbigedit2(hwnd, IDC_KEYDISPLAY, IDC_PKSTATIC,
&state->ssh2key);
} else {
setupbigedit1(hwnd, IDC_KEYDISPLAY, IDC_PKSTATIC,
&state->key);
}
}
}
int cmdline_process_param(const char *p, char *value,
int need_save, Conf *conf)
{
int ret = 0;
if (p[0] != '-') {
if (need_save < 0)
return 0;
/*
* Common handling for the tools whose initial command-line
* arguments specify a hostname to connect to, i.e. PuTTY and
* Plink. Doesn't count the file transfer tools, because their
* hostname specification appears as part of a more
* complicated scheme.
*/
if ((cmdline_tooltype & TOOLTYPE_HOST_ARG) &&
!seen_hostname_argument &&
(!(cmdline_tooltype & TOOLTYPE_HOST_ARG_FROM_LAUNCHABLE_LOAD) ||
!loaded_session || !conf_launchable(conf))) {
/*
* Treat this argument as a host name, if we have not yet
* seen a host name argument or -load.
*
* Exception, in some tools (Plink): if we have seen -load
* but it didn't create a launchable session, then we
* still accept a hostname argument following that -load.
* This allows you to make saved sessions that configure
* lots of other stuff (colour schemes, terminal settings
* etc) and then say 'putty -load sessionname hostname'.
*
* Also, we carefully _don't_ test conf for launchability
* if we haven't been explicitly told to load a session
* (otherwise saving a host name into Default Settings
* would cause 'putty' on its own to immediately launch
* the default session and never be able to do anything
* else).
*/
if (!strncmp(p, "telnet:", 7)) {
/*
* If the argument starts with "telnet:", set the
* protocol to Telnet and process the string as a
* Telnet URL.
*/
/*
* Skip the "telnet:" or "telnet://" prefix.
*/
p += 7;
if (p[0] == '/' && p[1] == '/')
p += 2;
conf_set_int(conf, CONF_protocol, PROT_TELNET);
/*
* The next thing we expect is a host name.
*/
{
const char *host = p;
char *buf;
p += host_strcspn(p, ":/");
buf = dupprintf("%.*s", (int)(p - host), host);
conf_set_str(conf, CONF_host, buf);
sfree(buf);
seen_hostname_argument = true;
}
/*
* If the host name is followed by a colon, then
* expect a port number after it.
*/
if (*p == ':') {
p++;
conf_set_int(conf, CONF_port, atoi(p));
/*
* Set the flag that will stop us from treating
* the next argument as a separate port; this one
* counts as explicitly provided.
*/
seen_port_argument = true;
} else {
conf_set_int(conf, CONF_port, -1);
}
} else {
char *user = NULL, *hostname = NULL;
const char *hostname_after_user;
int port_override = -1;
size_t len;
/*
* Otherwise, treat it as a bare host name.
*/
if (cmdline_tooltype & TOOLTYPE_HOST_ARG_PROTOCOL_PREFIX) {
/*
* Here Plink checks for a comma-separated
* protocol prefix, e.g. 'ssh,hostname' or
* 'ssh,user@hostname'.
*
* I'm not entirely sure why; this behaviour dates
* from 2000 and isn't explained. But I _think_ it
* has to do with CVS transport or similar use
* cases, in which the end user invokes the SSH
* client indirectly, via some means that only
* lets them pass a single string argument, and it
* was occasionally useful to shoehorn the choice
* of protocol into that argument.
*/
const char *comma = strchr(p, ',');
if (comma) {
char *prefix = dupprintf("%.*s", (int)(comma - p), p);
const struct BackendVtable *vt =
backend_vt_from_name(prefix);
if (vt) {
default_protocol = vt->protocol;
conf_set_int(conf, CONF_protocol,
default_protocol);
port_override = vt->default_port;
} else {
cmdline_error("unrecognised protocol prefix '%s'",
prefix);
}
sfree(prefix);
p = comma + 1;
}
}
hostname_after_user = p;
if (cmdline_tooltype & TOOLTYPE_HOST_ARG_CAN_BE_SESSION) {
/*
* If the hostname argument can also be a saved
* session (see below), then here we also check
* for a user@ prefix, which will override the
* username from the saved session.
*
* (If the hostname argument _isn't_ a saved
* session, we don't do this.)
*/
const char *at = strrchr(p, '@');
if (at) {
user = dupprintf("%.*s", (int)(at - p), p);
hostname_after_user = at + 1;
}
}
/*
* Write the whole hostname argument (minus only that
* optional protocol prefix) into the existing Conf,
* for tools that don't treat it as a saved session
* and as a fallback for those that do.
*/
hostname = dupstr(p + strspn(p, " \t"));
len = strlen(hostname);
while (len > 0 && (hostname[len-1] == ' ' ||
hostname[len-1] == '\t'))
hostname[--len] = '\0';
seen_hostname_argument = true;
conf_set_str(conf, CONF_host, hostname);
if ((cmdline_tooltype & TOOLTYPE_HOST_ARG_CAN_BE_SESSION) &&
!loaded_session) {
/*
* For some tools, we equivocate between a
* hostname argument and an argument naming a
* saved session. Here we attempt to load a
* session with the specified name, and if that
* session exists and is launchable, we overwrite
* the entire Conf with it.
*
* We skip this check if a -load option has
* already happened, so that
*
* plink -load non-launchable-session hostname
*
* will treat 'hostname' as a hostname _even_ if a
* saved session called 'hostname' exists. (This
* doesn't lose any functionality someone could
* have needed, because if 'hostname' did cause a
* session to be loaded, then it would overwrite
* everything from the previously loaded session.
* So if that was the behaviour someone wanted,
* then they could get it by leaving off the
* -load completely.)
*/
Conf *conf2 = conf_new();
if (do_defaults(hostname_after_user, conf2) &&
conf_launchable(conf2)) {
conf_copy_into(conf, conf2);
loaded_session = true;
/* And override the username if one was given. */
if (user)
conf_set_str(conf, CONF_username, user);
}
conf_free(conf2);
}
sfree(hostname);
sfree(user);
if (port_override >= 0)
conf_set_int(conf, CONF_port, port_override);
}
return 1;
} else if ((cmdline_tooltype & TOOLTYPE_PORT_ARG) &&
!seen_port_argument) {
/*
* If we've already got a host name from the command line
* (either as a hostname argument or a qualifying -load),
* but not a port number, then treat the next argument as
* a port number.
*
* We handle this by calling ourself recursively to
* pretend we received a -P argument, so that it will be
* deferred until it's a good moment to run it.
*/
char *dup = dupstr(p); /* 'value' is not a const char * */
int retd = cmdline_process_param("-P", dup, 1, conf);
sfree(dup);
assert(retd == 2);
seen_port_argument = true;
return 1;
} else {
/*
* Refuse to recognise this argument, and give it back to
* the tool's own command-line processing.
*/
return 0;
}
}
#ifdef PUTTYNG
if (!stricmp(p, "-hwndparent")) {
RETURN(2);
hwnd_parent = atoi(value);
return 2;
}
#endif
if (!strcmp(p, "-load")) {
RETURN(2);
/* This parameter must be processed immediately rather than being
* saved. */
do_defaults(value, conf);
loaded_session = true;
cmdline_session_name = dupstr(value);
return 2;
}
if (!strcmp(p, "-ssh")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
default_protocol = PROT_SSH;
default_port = 22;
conf_set_int(conf, CONF_protocol, default_protocol);
conf_set_int(conf, CONF_port, default_port);
return 1;
}
if (!strcmp(p, "-telnet")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
default_protocol = PROT_TELNET;
default_port = 23;
conf_set_int(conf, CONF_protocol, default_protocol);
conf_set_int(conf, CONF_port, default_port);
return 1;
}
if (!strcmp(p, "-rlogin")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
default_protocol = PROT_RLOGIN;
default_port = 513;
conf_set_int(conf, CONF_protocol, default_protocol);
conf_set_int(conf, CONF_port, default_port);
return 1;
}
if (!strcmp(p, "-raw")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
default_protocol = PROT_RAW;
conf_set_int(conf, CONF_protocol, default_protocol);
}
if (!strcmp(p, "-serial")) {
RETURN(1);
/* Serial is not NONNETWORK in an odd sense of the word */
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
default_protocol = PROT_SERIAL;
conf_set_int(conf, CONF_protocol, default_protocol);
/* The host parameter will already be loaded into CONF_host,
* so copy it across */
conf_set_str(conf, CONF_serline, conf_get_str(conf, CONF_host));
}
if (!strcmp(p, "-v")) {
RETURN(1);
flags |= FLAG_VERBOSE;
}
if (!strcmp(p, "-l")) {
RETURN(2);
UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
SAVEABLE(0);
conf_set_str(conf, CONF_username, value);
}
if (!strcmp(p, "-loghost")) {
RETURN(2);
UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
SAVEABLE(0);
conf_set_str(conf, CONF_loghost, value);
}
if (!strcmp(p, "-hostkey")) {
char *dup;
RETURN(2);
UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
SAVEABLE(0);
dup = dupstr(value);
if (!validate_manual_hostkey(dup)) {
cmdline_error("'%s' is not a valid format for a manual host "
"key specification", value);
sfree(dup);
return ret;
}
conf_set_str_str(conf, CONF_ssh_manual_hostkeys, dup, "");
sfree(dup);
}
if ((!strcmp(p, "-L") || !strcmp(p, "-R") || !strcmp(p, "-D"))) {
char type, *q, *qq, *key, *val;
RETURN(2);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
if (strcmp(p, "-D")) {
/*
* For -L or -R forwarding types:
*
* We expect _at least_ two colons in this string. The
* possible formats are `sourceport:desthost:destport',
* or `sourceip:sourceport:desthost:destport' if you're
* specifying a particular loopback address. We need to
* replace the one between source and dest with a \t;
* this means we must find the second-to-last colon in
* the string.
*
* (This looks like a foolish way of doing it given the
* existence of strrchr, but it's more efficient than
* two strrchrs - not to mention that the second strrchr
* would require us to modify the input string!)
*/
type = p[1]; /* 'L' or 'R' */
q = qq = host_strchr(value, ':');
while (qq) {
char *qqq = host_strchr(qq+1, ':');
if (qqq)
q = qq;
qq = qqq;
}
if (!q) {
cmdline_error("-%c expects at least two colons in its"
" argument", type);
return ret;
}
key = dupprintf("%c%.*s", type, (int)(q - value), value);
val = dupstr(q+1);
} else {
/*
* Dynamic port forwardings are entered under the same key
* as if they were local (because they occupy the same
* port space - a local and a dynamic forwarding on the
* same local port are mutually exclusive), with the
* special value "D" (which can be distinguished from
* anything in the ordinary -L case by containing no
* colon).
*/
key = dupprintf("L%s", value);
val = dupstr("D");
}
conf_set_str_str(conf, CONF_portfwd, key, val);
sfree(key);
sfree(val);
}
if ((!strcmp(p, "-nc"))) {
char *host, *portp;
RETURN(2);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
portp = host_strchr(value, ':');
if (!portp) {
cmdline_error("-nc expects argument of form 'host:port'");
return ret;
}
host = dupprintf("%.*s", (int)(portp - value), value);
conf_set_str(conf, CONF_ssh_nc_host, host);
conf_set_int(conf, CONF_ssh_nc_port, atoi(portp + 1));
sfree(host);
}
if (!strcmp(p, "-m")) {
const char *filename;
FILE *fp;
RETURN(2);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
filename = value;
fp = fopen(filename, "r");
if (!fp) {
cmdline_error("unable to open command file \"%s\"", filename);
return ret;
}
strbuf *command = strbuf_new();
char readbuf[4096];
while (1) {
size_t nread = fread(readbuf, 1, sizeof(readbuf), fp);
if (nread == 0)
break;
put_data(command, readbuf, nread);
}
fclose(fp);
conf_set_str(conf, CONF_remote_cmd, command->s);
conf_set_str(conf, CONF_remote_cmd2, "");
conf_set_bool(conf, CONF_nopty, true); /* command => no terminal */
strbuf_free(command);
}
if (!strcmp(p, "-P")) {
RETURN(2);
UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
SAVEABLE(1); /* lower priority than -ssh,-telnet */
conf_set_int(conf, CONF_port, atoi(value));
}
if (!strcmp(p, "-pw")) {
RETURN(2);
UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
SAVEABLE(1);
/* We delay evaluating this until after the protocol is decided,
* so that we can warn if it's of no use with the selected protocol */
if (conf_get_int(conf, CONF_protocol) != PROT_SSH)
cmdline_error("the -pw option can only be used with the "
"SSH protocol");
else {
cmdline_password = dupstr(value);
/* Assuming that `value' is directly from argv, make a good faith
* attempt to trample it, to stop it showing up in `ps' output
* on Unix-like systems. Not guaranteed, of course. */
smemclr(value, strlen(value));
}
}
if (!strcmp(p, "-agent") || !strcmp(p, "-pagent") ||
!strcmp(p, "-pageant")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
SAVEABLE(0);
conf_set_bool(conf, CONF_tryagent, true);
}
if (!strcmp(p, "-noagent") || !strcmp(p, "-nopagent") ||
!strcmp(p, "-nopageant")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
SAVEABLE(0);
conf_set_bool(conf, CONF_tryagent, false);
}
if (!strcmp(p, "-share")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
SAVEABLE(0);
conf_set_bool(conf, CONF_ssh_connection_sharing, true);
}
if (!strcmp(p, "-noshare")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
SAVEABLE(0);
conf_set_bool(conf, CONF_ssh_connection_sharing, false);
}
if (!strcmp(p, "-A")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
conf_set_bool(conf, CONF_agentfwd, true);
}
if (!strcmp(p, "-a")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
conf_set_bool(conf, CONF_agentfwd, false);
}
if (!strcmp(p, "-X")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
conf_set_bool(conf, CONF_x11_forward, true);
}
if (!strcmp(p, "-x")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
conf_set_bool(conf, CONF_x11_forward, false);
}
if (!strcmp(p, "-t")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(1); /* lower priority than -m */
conf_set_bool(conf, CONF_nopty, false);
}
if (!strcmp(p, "-T")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(1);
conf_set_bool(conf, CONF_nopty, true);
}
if (!strcmp(p, "-N")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
conf_set_bool(conf, CONF_ssh_no_shell, true);
}
if (!strcmp(p, "-C")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
SAVEABLE(0);
conf_set_bool(conf, CONF_compression, true);
}
if (!strcmp(p, "-1")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
SAVEABLE(0);
conf_set_int(conf, CONF_sshprot, 0); /* ssh protocol 1 only */
}
if (!strcmp(p, "-2")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
SAVEABLE(0);
conf_set_int(conf, CONF_sshprot, 3); /* ssh protocol 2 only */
}
if (!strcmp(p, "-i")) {
Filename *fn;
RETURN(2);
UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
SAVEABLE(0);
fn = filename_from_str(value);
conf_set_filename(conf, CONF_keyfile, fn);
filename_free(fn);
}
if (!strcmp(p, "-4") || !strcmp(p, "-ipv4")) {
RETURN(1);
SAVEABLE(1);
conf_set_int(conf, CONF_addressfamily, ADDRTYPE_IPV4);
}
if (!strcmp(p, "-6") || !strcmp(p, "-ipv6")) {
RETURN(1);
SAVEABLE(1);
conf_set_int(conf, CONF_addressfamily, ADDRTYPE_IPV6);
}
if (!strcmp(p, "-sercfg")) {
char* nextitem;
RETURN(2);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(1);
if (conf_get_int(conf, CONF_protocol) != PROT_SERIAL)
cmdline_error("the -sercfg option can only be used with the "
"serial protocol");
/* Value[0] contains one or more , separated values, like 19200,8,n,1,X */
nextitem = value;
while (nextitem[0] != '\0') {
int length, skip;
char *end = strchr(nextitem, ',');
if (!end) {
length = strlen(nextitem);
skip = 0;
} else {
length = end - nextitem;
nextitem[length] = '\0';
skip = 1;
}
if (length == 1) {
switch (*nextitem) {
case '1':
case '2':
conf_set_int(conf, CONF_serstopbits, 2 * (*nextitem-'0'));
break;
case '5':
case '6':
case '7':
case '8':
case '9':
conf_set_int(conf, CONF_serdatabits, *nextitem-'0');
break;
case 'n':
conf_set_int(conf, CONF_serparity, SER_PAR_NONE);
break;
case 'o':
conf_set_int(conf, CONF_serparity, SER_PAR_ODD);
break;
case 'e':
conf_set_int(conf, CONF_serparity, SER_PAR_EVEN);
break;
case 'm':
conf_set_int(conf, CONF_serparity, SER_PAR_MARK);
break;
case 's':
conf_set_int(conf, CONF_serparity, SER_PAR_SPACE);
break;
case 'N':
conf_set_int(conf, CONF_serflow, SER_FLOW_NONE);
break;
case 'X':
conf_set_int(conf, CONF_serflow, SER_FLOW_XONXOFF);
break;
case 'R':
conf_set_int(conf, CONF_serflow, SER_FLOW_RTSCTS);
break;
case 'D':
conf_set_int(conf, CONF_serflow, SER_FLOW_DSRDTR);
break;
default:
cmdline_error("Unrecognised suboption \"-sercfg %c\"",
*nextitem);
}
} else if (length == 3 && !strncmp(nextitem,"1.5",3)) {
/* Messy special case */
conf_set_int(conf, CONF_serstopbits, 3);
} else {
int serspeed = atoi(nextitem);
if (serspeed != 0) {
conf_set_int(conf, CONF_serspeed, serspeed);
} else {
cmdline_error("Unrecognised suboption \"-sercfg %s\"",
nextitem);
}
}
nextitem += length + skip;
}
}
if (!strcmp(p, "-sessionlog")) {
Filename *fn;
RETURN(2);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
/* but available even in TOOLTYPE_NONNETWORK, cf pterm "-log" */
SAVEABLE(0);
fn = filename_from_str(value);
conf_set_filename(conf, CONF_logfilename, fn);
conf_set_int(conf, CONF_logtype, LGTYP_DEBUG);
filename_free(fn);
}
if (!strcmp(p, "-sshlog") ||
!strcmp(p, "-sshrawlog")) {
Filename *fn;
RETURN(2);
UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
SAVEABLE(0);
fn = filename_from_str(value);
conf_set_filename(conf, CONF_logfilename, fn);
conf_set_int(conf, CONF_logtype,
!strcmp(p, "-sshlog") ? LGTYP_PACKETS :
/* !strcmp(p, "-sshrawlog") ? */ LGTYP_SSHRAW);
filename_free(fn);
}
if (!strcmp(p, "-proxycmd")) {
RETURN(2);
UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
SAVEABLE(0);
conf_set_int(conf, CONF_proxy_type, PROXY_CMD);
conf_set_str(conf, CONF_proxy_telnet_command, value);
}
#ifdef _WINDOWS
/*
* Cross-tool options only available on Windows.
*/
if (!strcmp(p, "-restrict-acl") || !strcmp(p, "-restrict_acl") ||
!strcmp(p, "-restrictacl")) {
RETURN(1);
restrict_process_acl();
restricted_acl = true;
}
#endif
return ret; /* unrecognised */
}