#include <time.h>
#include <stdio.h>
#include <stdlib.h>
+#include <assert.h>
#define PUTTY_DO_GLOBALS
#define WM_DONEKEY (WM_APP + 1)
-#define DEFAULT_KEYSIZE 1024
+#define DEFAULT_KEYSIZE 2048
static char *cmdline_keyfile = NULL;
/*
* Print a modal (Really Bad) message box and perform a fatal exit.
*/
-void modalfatalbox(char *fmt, ...)
+void modalfatalbox(const char *fmt, ...)
{
va_list ap;
char *stuff;
exit(1);
}
+/*
+ * Print a non-fatal message box and do not exit.
+ */
+void nonfatal(const char *fmt, ...)
+{
+ va_list ap;
+ char *stuff;
+
+ va_start(ap, fmt);
+ stuff = dupvprintf(fmt, ap);
+ va_end(ap);
+ MessageBox(NULL, stuff, "PuTTYgen Error",
+ MB_SYSTEMMODAL | MB_ICONERROR | MB_OK);
+ sfree(stuff);
+}
+
/* ----------------------------------------------------------------------
* Progress report code. This is really horrible :-)
*/
extern char ver[];
-#define PASSPHRASE_MAXLEN 512
-
struct PassphraseProcStruct {
- char *passphrase;
+ char **passphrase;
char *comment;
};
/*
* Dialog-box function for the passphrase box.
*/
-static int CALLBACK PassphraseProc(HWND hwnd, UINT msg,
+static INT_PTR CALLBACK PassphraseProc(HWND hwnd, UINT msg,
WPARAM wParam, LPARAM lParam)
{
- static char *passphrase = NULL;
+ static char **passphrase = NULL;
struct PassphraseProcStruct *p;
switch (msg) {
passphrase = p->passphrase;
if (p->comment)
SetDlgItemText(hwnd, 101, p->comment);
- *passphrase = 0;
- SetDlgItemText(hwnd, 102, passphrase);
+ burnstr(*passphrase);
+ *passphrase = dupstr("");
+ SetDlgItemText(hwnd, 102, *passphrase);
return 0;
case WM_COMMAND:
switch (LOWORD(wParam)) {
return 0;
case 102: /* edit box */
if ((HIWORD(wParam) == EN_CHANGE) && passphrase) {
- GetDlgItemText(hwnd, 102, passphrase,
- PASSPHRASE_MAXLEN - 1);
- passphrase[PASSPHRASE_MAXLEN - 1] = '\0';
+ burnstr(*passphrase);
+ *passphrase = GetDlgItemText_alloc(hwnd, 102);
}
return 0;
}
/*
* Dialog-box function for the Licence box.
*/
-static int CALLBACK LicenceProc(HWND hwnd, UINT msg,
+static INT_PTR CALLBACK LicenceProc(HWND hwnd, UINT msg,
WPARAM wParam, LPARAM lParam)
{
switch (msg) {
rd.right - rd.left, rd.bottom - rd.top, TRUE);
}
+ SetDlgItemText(hwnd, 1000,
+ "Copyright 1997-2015 Simon Tatham.\r\n\r\n"
+
+ "Portions copyright Robert de Bath, Joris van Rantwijk, Delian "
+ "Delchev, Andreas Schultz, Jeroen Massar, Wez Furlong, Nicolas "
+ "Barry, Justin Bradford, Ben Harris, Malcolm Smith, Ahmad Khalifa, "
+ "Markus Kuhn, Colin Watson, Christopher Staite, and CORE SDI S.A.\r\n\r\n"
+
+ "Permission is hereby granted, free of charge, to any person "
+ "obtaining a copy of this software and associated documentation "
+ "files (the ""Software""), to deal in the Software without restriction, "
+ "including without limitation the rights to use, copy, modify, merge, "
+ "publish, distribute, sublicense, and/or sell copies of the Software, "
+ "and to permit persons to whom the Software is furnished to do so, "
+ "subject to the following conditions:\r\n\r\n"
+
+ "The above copyright notice and this permission notice shall be "
+ "included in all copies or substantial portions of the Software.\r\n\r\n"
+
+ "THE SOFTWARE IS PROVIDED ""AS IS"", WITHOUT "
+ "WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, "
+ "INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF "
+ "MERCHANTABILITY, FITNESS FOR A PARTICULAR "
+ "PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE "
+ "COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES "
+ "OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, "
+ "TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN "
+ "CONNECTION WITH THE SOFTWARE OR THE USE OR "
+ "OTHER DEALINGS IN THE SOFTWARE."
+);
return 1;
case WM_COMMAND:
switch (LOWORD(wParam)) {
/*
* Dialog-box function for the About box.
*/
-static int CALLBACK AboutProc(HWND hwnd, UINT msg,
+static INT_PTR CALLBACK AboutProc(HWND hwnd, UINT msg,
WPARAM wParam, LPARAM lParam)
{
switch (msg) {
rd.right - rd.left, rd.bottom - rd.top, TRUE);
}
- SetDlgItemText(hwnd, 100, ver);
+ {
+ char *text = dupprintf
+ ("Pageant\r\n\r\n%s\r\n\r\n%s",
+ ver,
+ "\251 1997-2015 Simon Tatham. All rights reserved.");
+ SetDlgItemText(hwnd, 1000, text);
+ sfree(text);
+ }
return 1;
case WM_COMMAND:
switch (LOWORD(wParam)) {
return 0;
}
+typedef enum {RSA, DSA, ECDSA, ED25519} keytype;
+
/*
* Thread to generate a key.
*/
HWND progressbar; /* notify this with progress */
HWND dialog; /* notify this on completion */
int keysize; /* bits in key */
- int is_dsa;
- struct RSAKey *key;
- struct dss_key *dsskey;
+ keytype keytype;
+ union {
+ struct RSAKey *key;
+ struct dss_key *dsskey;
+ struct ec_key *eckey;
+ };
};
static DWORD WINAPI generate_rsa_key_thread(void *param)
{
progress_update(&prog, PROGFN_INITIALISE, 0, 0);
- if (params->is_dsa)
+ if (params->keytype == DSA)
dsa_generate(params->dsskey, params->keysize, progress_update, &prog);
+ else if (params->keytype == ECDSA)
+ ec_generate(params->eckey, params->keysize, progress_update, &prog);
+ else if (params->keytype == ED25519)
+ ec_edgenerate(params->eckey, params->keysize, progress_update, &prog);
else
rsa_generate(params->key, params->keysize, progress_update, &prog);
int key_exists;
int entropy_got, entropy_required, entropy_size;
int keysize;
- int ssh2, is_dsa;
+ int ssh2;
+ keytype keytype;
char **commentptr; /* points to key.comment or ssh2key.comment */
struct ssh2_userkey ssh2key;
unsigned *entropy;
- struct RSAKey key;
- struct dss_key dsskey;
+ union {
+ struct RSAKey key;
+ struct dss_key dsskey;
+ struct ec_key eckey;
+ };
HMENU filemenu, keymenu, cvtmenu;
};
static void setupbigedit1(HWND hwnd, int id, int idstatic, struct RSAKey *key)
{
- char *buffer;
- char *dec1, *dec2;
-
- dec1 = bignum_decimal(key->exponent);
- dec2 = bignum_decimal(key->modulus);
- buffer = dupprintf("%d %s %s %s", bignum_bitcount(key->modulus),
- dec1, dec2, key->comment);
+ char *buffer = ssh1_pubkey_str(key);
SetDlgItemText(hwnd, id, buffer);
SetDlgItemText(hwnd, idstatic,
"&Public key for pasting into authorized_keys file:");
- sfree(dec1);
- sfree(dec2);
sfree(buffer);
}
static void setupbigedit2(HWND hwnd, int id, int idstatic,
struct ssh2_userkey *key)
{
- unsigned char *pub_blob;
- char *buffer, *p;
- int pub_len;
- int i;
-
- pub_blob = key->alg->public_blob(key->data, &pub_len);
- buffer = snewn(strlen(key->alg->name) + 4 * ((pub_len + 2) / 3) +
- strlen(key->comment) + 3, char);
- strcpy(buffer, key->alg->name);
- p = buffer + strlen(buffer);
- *p++ = ' ';
- i = 0;
- while (i < pub_len) {
- int n = (pub_len - i < 3 ? pub_len - i : 3);
- base64_encode_atom(pub_blob + i, n, p);
- i += n;
- p += 4;
- }
- *p++ = ' ';
- strcpy(p, key->comment);
+ char *buffer = ssh2_pubkey_openssh_str(key);
SetDlgItemText(hwnd, id, buffer);
SetDlgItemText(hwnd, idstatic, "&Public key for pasting into "
"OpenSSH authorized_keys file:");
- sfree(pub_blob);
sfree(buffer);
}
-static int save_ssh1_pubkey(char *filename, struct RSAKey *key)
-{
- char *dec1, *dec2;
- FILE *fp;
-
- dec1 = bignum_decimal(key->exponent);
- dec2 = bignum_decimal(key->modulus);
- fp = fopen(filename, "wb");
- if (!fp)
- return 0;
- fprintf(fp, "%d %s %s %s\n",
- bignum_bitcount(key->modulus), dec1, dec2, key->comment);
- fclose(fp);
- sfree(dec1);
- sfree(dec2);
- return 1;
-}
-
/*
* Warn about the obsolescent key file format.
*/
MessageBox(NULL, message, mbtitle, MB_OK);
}
-static int save_ssh2_pubkey(char *filename, struct ssh2_userkey *key)
-{
- unsigned char *pub_blob;
- char *p;
- int pub_len;
- int i, column;
- FILE *fp;
-
- pub_blob = key->alg->public_blob(key->data, &pub_len);
-
- fp = fopen(filename, "wb");
- if (!fp)
- return 0;
-
- fprintf(fp, "---- BEGIN SSH2 PUBLIC KEY ----\n");
-
- fprintf(fp, "Comment: \"");
- for (p = key->comment; *p; p++) {
- if (*p == '\\' || *p == '\"')
- fputc('\\', fp);
- fputc(*p, fp);
- }
- fprintf(fp, "\"\n");
-
- i = 0;
- column = 0;
- while (i < pub_len) {
- char buf[5];
- int n = (pub_len - i < 3 ? pub_len - i : 3);
- base64_encode_atom(pub_blob + i, n, buf);
- i += n;
- buf[4] = '\0';
- fputs(buf, fp);
- if (++column >= 16) {
- fputc('\n', fp);
- column = 0;
- }
- }
- if (column > 0)
- fputc('\n', fp);
-
- fprintf(fp, "---- END SSH2 PUBLIC KEY ----\n");
- fclose(fp);
- sfree(pub_blob);
- return 1;
-}
-
enum {
controlidstart = 100,
IDC_QUIT,
IDC_SAVESTATIC, IDC_SAVE, IDC_SAVEPUB,
IDC_BOX_PARAMS,
IDC_TYPESTATIC, IDC_KEYSSH1, IDC_KEYSSH2RSA, IDC_KEYSSH2DSA,
+ IDC_KEYSSH2ECDSA, IDC_KEYSSH2ED25519,
IDC_BITSSTATIC, IDC_BITS,
IDC_ABOUT,
IDC_GIVEHELP,
- IDC_IMPORT, IDC_EXPORT_OPENSSH, IDC_EXPORT_SSHCOM
+ IDC_IMPORT,
+ IDC_EXPORT_OPENSSH_AUTO, IDC_EXPORT_OPENSSH_NEW,
+ IDC_EXPORT_SSHCOM
};
static const int nokey_ids[] = { IDC_NOKEY, 0 };
EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH1), 1);
EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2RSA), 1);
EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2DSA), 1);
+ EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2ECDSA), 1);
+ EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2ED25519), 1);
EnableWindow(GetDlgItem(hwnd, IDC_BITS), 1);
EnableMenuItem(state->filemenu, IDC_LOAD, MF_ENABLED|MF_BYCOMMAND);
EnableMenuItem(state->filemenu, IDC_SAVE, MF_GRAYED|MF_BYCOMMAND);
EnableMenuItem(state->keymenu, IDC_KEYSSH1, MF_ENABLED|MF_BYCOMMAND);
EnableMenuItem(state->keymenu, IDC_KEYSSH2RSA, MF_ENABLED|MF_BYCOMMAND);
EnableMenuItem(state->keymenu, IDC_KEYSSH2DSA, MF_ENABLED|MF_BYCOMMAND);
+ EnableMenuItem(state->keymenu, IDC_KEYSSH2ECDSA,
+ MF_ENABLED|MF_BYCOMMAND);
+ EnableMenuItem(state->keymenu, IDC_KEYSSH2ED25519,
+ MF_ENABLED|MF_BYCOMMAND);
EnableMenuItem(state->cvtmenu, IDC_IMPORT, MF_ENABLED|MF_BYCOMMAND);
- EnableMenuItem(state->cvtmenu, IDC_EXPORT_OPENSSH,
+ EnableMenuItem(state->cvtmenu, IDC_EXPORT_OPENSSH_AUTO,
+ MF_GRAYED|MF_BYCOMMAND);
+ EnableMenuItem(state->cvtmenu, IDC_EXPORT_OPENSSH_NEW,
MF_GRAYED|MF_BYCOMMAND);
EnableMenuItem(state->cvtmenu, IDC_EXPORT_SSHCOM,
MF_GRAYED|MF_BYCOMMAND);
EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH1), 0);
EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2RSA), 0);
EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2DSA), 0);
+ EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2ECDSA), 0);
+ EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2ED25519), 0);
EnableWindow(GetDlgItem(hwnd, IDC_BITS), 0);
EnableMenuItem(state->filemenu, IDC_LOAD, MF_GRAYED|MF_BYCOMMAND);
EnableMenuItem(state->filemenu, IDC_SAVE, MF_GRAYED|MF_BYCOMMAND);
EnableMenuItem(state->keymenu, IDC_KEYSSH1, MF_GRAYED|MF_BYCOMMAND);
EnableMenuItem(state->keymenu, IDC_KEYSSH2RSA, MF_GRAYED|MF_BYCOMMAND);
EnableMenuItem(state->keymenu, IDC_KEYSSH2DSA, MF_GRAYED|MF_BYCOMMAND);
+ EnableMenuItem(state->keymenu, IDC_KEYSSH2ECDSA,
+ MF_GRAYED|MF_BYCOMMAND);
+ EnableMenuItem(state->keymenu, IDC_KEYSSH2ED25519,
+ MF_GRAYED|MF_BYCOMMAND);
EnableMenuItem(state->cvtmenu, IDC_IMPORT, MF_GRAYED|MF_BYCOMMAND);
- EnableMenuItem(state->cvtmenu, IDC_EXPORT_OPENSSH,
+ EnableMenuItem(state->cvtmenu, IDC_EXPORT_OPENSSH_AUTO,
+ MF_GRAYED|MF_BYCOMMAND);
+ EnableMenuItem(state->cvtmenu, IDC_EXPORT_OPENSSH_NEW,
MF_GRAYED|MF_BYCOMMAND);
EnableMenuItem(state->cvtmenu, IDC_EXPORT_SSHCOM,
MF_GRAYED|MF_BYCOMMAND);
EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH1), 1);
EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2RSA), 1);
EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2DSA), 1);
+ EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2ECDSA), 1);
+ EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2ED25519), 1);
EnableWindow(GetDlgItem(hwnd, IDC_BITS), 1);
EnableMenuItem(state->filemenu, IDC_LOAD, MF_ENABLED|MF_BYCOMMAND);
EnableMenuItem(state->filemenu, IDC_SAVE, MF_ENABLED|MF_BYCOMMAND);
EnableMenuItem(state->keymenu, IDC_KEYSSH1, MF_ENABLED|MF_BYCOMMAND);
EnableMenuItem(state->keymenu, IDC_KEYSSH2RSA,MF_ENABLED|MF_BYCOMMAND);
EnableMenuItem(state->keymenu, IDC_KEYSSH2DSA,MF_ENABLED|MF_BYCOMMAND);
+ EnableMenuItem(state->keymenu, IDC_KEYSSH2ECDSA,
+ MF_ENABLED|MF_BYCOMMAND);
+ EnableMenuItem(state->keymenu, IDC_KEYSSH2ED25519,
+ MF_ENABLED|MF_BYCOMMAND);
EnableMenuItem(state->cvtmenu, IDC_IMPORT, MF_ENABLED|MF_BYCOMMAND);
/*
* Enable export menu items if and only if the key type
#define do_export_menuitem(x,y) \
EnableMenuItem(state->cvtmenu, x, MF_BYCOMMAND | \
(import_target_type(y)==type?MF_ENABLED:MF_GRAYED))
- do_export_menuitem(IDC_EXPORT_OPENSSH, SSH_KEYTYPE_OPENSSH);
+ do_export_menuitem(IDC_EXPORT_OPENSSH_AUTO, SSH_KEYTYPE_OPENSSH_AUTO);
+ do_export_menuitem(IDC_EXPORT_OPENSSH_NEW, SSH_KEYTYPE_OPENSSH_NEW);
do_export_menuitem(IDC_EXPORT_SSHCOM, SSH_KEYTYPE_SSHCOM);
#undef do_export_menuitem
break;
}
void load_key_file(HWND hwnd, struct MainDlgState *state,
- Filename filename, int was_import_cmd)
+ Filename *filename, int was_import_cmd)
{
- char passphrase[PASSPHRASE_MAXLEN];
+ char *passphrase;
int needs_pass;
int type, realtype;
int ret;
const char *errmsg = NULL;
char *comment;
- struct PassphraseProcStruct pps;
struct RSAKey newkey1;
struct ssh2_userkey *newkey2 = NULL;
- type = realtype = key_type(&filename);
+ type = realtype = key_type(filename);
if (type != SSH_KEYTYPE_SSH1 &&
type != SSH_KEYTYPE_SSH2 &&
!import_possible(type)) {
}
comment = NULL;
+ passphrase = NULL;
if (realtype == SSH_KEYTYPE_SSH1)
- needs_pass = rsakey_encrypted(&filename, &comment);
+ needs_pass = rsakey_encrypted(filename, &comment);
else if (realtype == SSH_KEYTYPE_SSH2)
- needs_pass =
- ssh2_userkey_encrypted(&filename, &comment);
+ needs_pass = ssh2_userkey_encrypted(filename, &comment);
else
- needs_pass = import_encrypted(&filename, realtype,
- &comment);
- pps.passphrase = passphrase;
- pps.comment = comment;
+ needs_pass = import_encrypted(filename, realtype, &comment);
do {
+ burnstr(passphrase);
+ passphrase = NULL;
+
if (needs_pass) {
int dlgret;
+ struct PassphraseProcStruct pps;
+ pps.passphrase = &passphrase;
+ pps.comment = comment;
dlgret = DialogBoxParam(hinst,
MAKEINTRESOURCE(210),
NULL, PassphraseProc,
ret = -2;
break;
}
+ assert(passphrase != NULL);
} else
- *passphrase = '\0';
+ passphrase = dupstr("");
if (type == SSH_KEYTYPE_SSH1) {
if (realtype == type)
- ret = loadrsakey(&filename, &newkey1,
- passphrase, &errmsg);
+ ret = loadrsakey(filename, &newkey1, passphrase, &errmsg);
else
- ret = import_ssh1(&filename, realtype,
- &newkey1, passphrase, &errmsg);
+ ret = import_ssh1(filename, realtype, &newkey1,
+ passphrase, &errmsg);
} else {
if (realtype == type)
- newkey2 = ssh2_load_userkey(&filename,
- passphrase, &errmsg);
+ newkey2 = ssh2_load_userkey(filename, passphrase, &errmsg);
else
- newkey2 = import_ssh2(&filename, realtype,
- passphrase, &errmsg);
+ newkey2 = import_ssh2(filename, realtype, passphrase, &errmsg);
if (newkey2 == SSH2_WRONG_PASSPHRASE)
ret = -1;
else if (!newkey2)
savecomment = state->ssh2key.comment;
state->ssh2key.comment = NULL;
- fp =
- state->ssh2key.alg->
- fingerprint(state->ssh2key.data);
+ fp = ssh2_fingerprint(state->ssh2key.alg, state->ssh2key.data);
state->ssh2key.comment = savecomment;
SetDlgItemText(hwnd, IDC_FINGERPRINT, fp);
MB_OK | MB_ICONINFORMATION);
}
}
+ burnstr(passphrase);
}
/*
* Dialog-box function for the main PuTTYgen dialog box.
*/
-static int CALLBACK MainDlgProc(HWND hwnd, UINT msg,
+static INT_PTR CALLBACK MainDlgProc(HWND hwnd, UINT msg,
WPARAM wParam, LPARAM lParam)
{
static const char generating_msg[] =
switch (msg) {
case WM_INITDIALOG:
- if (help_path)
+ if (has_help())
SetWindowLongPtr(hwnd, GWL_EXSTYLE,
GetWindowLongPtr(hwnd, GWL_EXSTYLE) |
WS_EX_CONTEXTHELP);
* if the help file isn't present.
*/
}
- requested_help = FALSE;
SendMessage(hwnd, WM_SETICON, (WPARAM) ICON_BIG,
(LPARAM) LoadIcon(hinst, MAKEINTRESOURCE(200)));
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");
+ AppendMenu(menu, MF_POPUP | MF_ENABLED, (UINT_PTR) menu1, "&File");
state->filemenu = menu1;
menu1 = CreateMenu();
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(menu, MF_POPUP | MF_ENABLED, (UINT) menu1, "&Key");
+ AppendMenu(menu1, MF_ENABLED, IDC_KEYSSH2ECDSA, "SSH-2 &ECDSA key");
+ AppendMenu(menu1, MF_ENABLED, IDC_KEYSSH2ED25519, "SSH-2 ED&25519 key");
+ AppendMenu(menu, MF_POPUP | MF_ENABLED, (UINT_PTR) 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,
+ AppendMenu(menu1, MF_ENABLED, IDC_EXPORT_OPENSSH_AUTO,
"Export &OpenSSH key");
+ AppendMenu(menu1, MF_ENABLED, IDC_EXPORT_OPENSSH_NEW,
+ "Export &OpenSSH key (force new file format)");
AppendMenu(menu1, MF_ENABLED, IDC_EXPORT_SSHCOM,
"Export &ssh.com key");
- AppendMenu(menu, MF_POPUP | MF_ENABLED, (UINT) menu1,
+ AppendMenu(menu, MF_POPUP | MF_ENABLED, (UINT_PTR) menu1,
"Con&versions");
state->cvtmenu = menu1;
menu1 = CreateMenu();
AppendMenu(menu1, MF_ENABLED, IDC_ABOUT, "&About");
- if (help_path)
+ if (has_help())
AppendMenu(menu1, MF_ENABLED, IDC_GIVEHELP, "&Help");
- AppendMenu(menu, MF_POPUP | MF_ENABLED, (UINT) menu1, "&Help");
+ AppendMenu(menu, MF_POPUP | MF_ENABLED, (UINT_PTR) menu1, "&Help");
SetMenu(hwnd, menu);
}
{
struct ctlpos cp, cp2;
- /* Accelerators used: acglops1rbd */
+ /* Accelerators used: acglops1rbde */
ctlposinit(&cp, hwnd, 4, 4, 4);
beginbox(&cp, "Key", IDC_BOX_KEY);
"&Save private key", IDC_SAVE);
endbox(&cp);
beginbox(&cp, "Parameters", IDC_BOX_PARAMS);
- radioline(&cp, "Type of key to generate:", IDC_TYPESTATIC, 3,
+ radioline(&cp, "Type of key to generate:", IDC_TYPESTATIC, 5,
+ "&RSA", IDC_KEYSSH2RSA,
+ "&DSA", IDC_KEYSSH2DSA,
+ "&ECDSA", IDC_KEYSSH2ECDSA,
+ "ED&25519", IDC_KEYSSH2ED25519,
"SSH-&1 (RSA)", IDC_KEYSSH1,
- "SSH-2 &RSA", IDC_KEYSSH2RSA,
- "SSH-2 &DSA", IDC_KEYSSH2DSA, NULL);
+ NULL);
staticedit(&cp, "Number of &bits in a generated key:",
IDC_BITSSTATIC, IDC_BITS, 20);
endbox(&cp);
}
- CheckRadioButton(hwnd, IDC_KEYSSH1, IDC_KEYSSH2DSA, IDC_KEYSSH2RSA);
- CheckMenuRadioItem(state->keymenu, IDC_KEYSSH1, IDC_KEYSSH2DSA,
+ 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);
/*
* Load a key file if one was provided on the command line.
*/
- if (cmdline_keyfile)
- load_key_file(hwnd, state, filename_from_str(cmdline_keyfile), 0);
+ 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:
* Seed the entropy pool
*/
random_add_heavynoise(state->entropy, state->entropy_size);
- memset(state->entropy, 0, state->entropy_size);
+ smemclr(state->entropy, state->entropy_size);
sfree(state->entropy);
state->collecting_entropy = FALSE;
params->progressbar = GetDlgItem(hwnd, IDC_PROGRESS);
params->dialog = hwnd;
params->keysize = state->keysize;
- params->is_dsa = state->is_dsa;
+ params->keytype = state->keytype;
params->key = &state->key;
params->dsskey = &state->dsskey;
case IDC_KEYSSH1:
case IDC_KEYSSH2RSA:
case IDC_KEYSSH2DSA:
+ case IDC_KEYSSH2ECDSA:
+ case IDC_KEYSSH2ED25519:
{
state = (struct MainDlgState *)
GetWindowLongPtr(hwnd, GWLP_USERDATA);
if (!IsDlgButtonChecked(hwnd, LOWORD(wParam)))
- CheckRadioButton(hwnd, IDC_KEYSSH1, IDC_KEYSSH2DSA,
+ CheckRadioButton(hwnd,
+ IDC_KEYSSH1, IDC_KEYSSH2ED25519,
LOWORD(wParam));
- CheckMenuRadioItem(state->keymenu, IDC_KEYSSH1, IDC_KEYSSH2DSA,
+ CheckMenuRadioItem(state->keymenu,
+ IDC_KEYSSH1, IDC_KEYSSH2ED25519,
LOWORD(wParam), MF_BYCOMMAND);
}
break;
case IDC_GIVEHELP:
if (HIWORD(wParam) == BN_CLICKED ||
HIWORD(wParam) == BN_DOUBLECLICKED) {
- if (help_path) {
- WinHelp(hwnd, help_path, HELP_COMMAND,
- (DWORD)"JI(`',`puttygen.general')");
- requested_help = TRUE;
- }
+ launch_help(hwnd, WINHELP_CTX_puttygen_general);
}
return 0;
case IDC_GENERATE:
state->keysize = DEFAULT_KEYSIZE;
/* If we ever introduce a new key type, check it here! */
state->ssh2 = !IsDlgButtonChecked(hwnd, IDC_KEYSSH1);
- state->is_dsa = IsDlgButtonChecked(hwnd, IDC_KEYSSH2DSA);
+ state->keytype = RSA;
+ if (IsDlgButtonChecked(hwnd, IDC_KEYSSH2DSA)) {
+ state->keytype = DSA;
+ } else if (IsDlgButtonChecked(hwnd, IDC_KEYSSH2ECDSA)) {
+ state->keytype = ECDSA;
+ } else if (IsDlgButtonChecked(hwnd, IDC_KEYSSH2ED25519)) {
+ state->keytype = ED25519;
+ }
if (state->keysize < 256) {
int ret = MessageBox(hwnd,
"PuTTYgen will not generate a key"
state->keysize = 256;
SetDlgItemInt(hwnd, IDC_BITS, 256, FALSE);
}
+ if (state->keytype == ECDSA && !(state->keysize == 256 ||
+ state->keysize == 384 ||
+ state->keysize == 521)) {
+ int ret = MessageBox(hwnd,
+ "Only 256, 384 and 521 bit elliptic"
+ " curves are supported.\n"
+ "Key length reset to 256. Continue?",
+ "PuTTYgen Warning",
+ MB_ICONWARNING | MB_OKCANCEL);
+ if (ret != IDOK)
+ break;
+ state->keysize = 256;
+ SetDlgItemInt(hwnd, IDC_BITS, 256, FALSE);
+ }
+ if (state->keytype == ED25519 && state->keysize != 256) {
+ int ret = MessageBox(hwnd,
+ "Only 256 bit Edwards elliptic"
+ " curves are supported.\n"
+ "Key length reset to 256. Continue?",
+ "PuTTYgen Warning",
+ MB_ICONWARNING | MB_OKCANCEL);
+ if (ret != IDOK)
+ break;
+ state->keysize = 256;
+ SetDlgItemInt(hwnd, IDC_BITS, 256, FALSE);
+ }
ui_set_state(hwnd, state, 1);
SetDlgItemText(hwnd, IDC_GENERATING, entropy_msg);
state->key_exists = FALSE;
}
break;
case IDC_SAVE:
- case IDC_EXPORT_OPENSSH:
+ case IDC_EXPORT_OPENSSH_AUTO:
+ case IDC_EXPORT_OPENSSH_NEW:
case IDC_EXPORT_SSHCOM:
if (HIWORD(wParam) != BN_CLICKED)
break;
(struct MainDlgState *) GetWindowLongPtr(hwnd, GWLP_USERDATA);
if (state->key_exists) {
char filename[FILENAME_MAX];
- char passphrase[PASSPHRASE_MAXLEN];
- char passphrase2[PASSPHRASE_MAXLEN];
+ char *passphrase, *passphrase2;
int type, realtype;
if (state->ssh2)
else
realtype = SSH_KEYTYPE_SSH1;
- if (LOWORD(wParam) == IDC_EXPORT_OPENSSH)
- type = SSH_KEYTYPE_OPENSSH;
+ if (LOWORD(wParam) == IDC_EXPORT_OPENSSH_AUTO)
+ type = SSH_KEYTYPE_OPENSSH_AUTO;
+ else if (LOWORD(wParam) == IDC_EXPORT_OPENSSH_NEW)
+ type = SSH_KEYTYPE_OPENSSH_NEW;
else if (LOWORD(wParam) == IDC_EXPORT_SSHCOM)
type = SSH_KEYTYPE_SSHCOM;
else
break;
}
- GetDlgItemText(hwnd, IDC_PASSPHRASE1EDIT,
- passphrase, sizeof(passphrase));
- GetDlgItemText(hwnd, IDC_PASSPHRASE2EDIT,
- passphrase2, sizeof(passphrase2));
+ passphrase = GetDlgItemText_alloc(hwnd, IDC_PASSPHRASE1EDIT);
+ passphrase2 = GetDlgItemText_alloc(hwnd, IDC_PASSPHRASE2EDIT);
if (strcmp(passphrase, passphrase2)) {
MessageBox(hwnd,
"The two passphrases given do not match.",
"PuTTYgen Error", MB_OK | MB_ICONERROR);
+ burnstr(passphrase);
+ burnstr(passphrase2);
break;
}
+ burnstr(passphrase2);
if (!*passphrase) {
int ret;
ret = MessageBox(hwnd,
"without a passphrase to protect it?",
"PuTTYgen Warning",
MB_YESNO | MB_ICONWARNING);
- if (ret != IDYES)
- break;
+ if (ret != IDYES) {
+ burnstr(passphrase);
+ break;
+ }
}
if (prompt_keyfile(hwnd, "Save private key as:",
filename, 1, (type == realtype))) {
ret = MessageBox(hwnd, buffer, "PuTTYgen Warning",
MB_YESNO | MB_ICONWARNING);
sfree(buffer);
- if (ret != IDYES)
+ if (ret != IDYES) {
+ burnstr(passphrase);
break;
+ }
}
if (state->ssh2) {
- Filename fn = filename_from_str(filename);
+ Filename *fn = filename_from_str(filename);
if (type != realtype)
- ret = export_ssh2(&fn, type, &state->ssh2key,
+ ret = export_ssh2(fn, type, &state->ssh2key,
*passphrase ? passphrase : NULL);
else
- ret = ssh2_save_userkey(&fn, &state->ssh2key,
+ ret = ssh2_save_userkey(fn, &state->ssh2key,
*passphrase ? passphrase :
NULL);
+ filename_free(fn);
} else {
- Filename fn = filename_from_str(filename);
+ Filename *fn = filename_from_str(filename);
if (type != realtype)
- ret = export_ssh1(&fn, type, &state->key,
+ ret = export_ssh1(fn, type, &state->key,
*passphrase ? passphrase : NULL);
else
- ret = saversakey(&fn, &state->key,
+ ret = saversakey(fn, &state->key,
*passphrase ? passphrase : NULL);
+ filename_free(fn);
}
if (ret <= 0) {
MessageBox(hwnd, "Unable to save key file",
"PuTTYgen Error", MB_OK | MB_ICONERROR);
}
}
+ burnstr(passphrase);
}
break;
case IDC_SAVEPUB:
if (ret != IDYES)
break;
}
- if (state->ssh2) {
- ret = save_ssh2_pubkey(filename, &state->ssh2key);
- } else {
- ret = save_ssh1_pubkey(filename, &state->key);
- }
- if (ret <= 0) {
- MessageBox(hwnd, "Unable to save key file",
- "PuTTYgen Error", MB_OK | MB_ICONERROR);
- }
+ fp = fopen(filename, "w");
+ if (!fp) {
+ MessageBox(hwnd, "Unable to open key file",
+ "PuTTYgen Error", MB_OK | MB_ICONERROR);
+ } else {
+ if (state->ssh2) {
+ int bloblen;
+ unsigned char *blob;
+ blob = state->ssh2key.alg->public_blob
+ (state->ssh2key.data, &bloblen);
+ ssh2_write_pubkey(fp, state->ssh2key.comment,
+ blob, bloblen,
+ SSH_KEYTYPE_SSH2_PUBLIC_RFC4716);
+ } else {
+ ssh1_write_pubkey(fp, &state->key);
+ }
+ if (fclose(fp) < 0) {
+ MessageBox(hwnd, "Unable to save key file",
+ "PuTTYgen Error", MB_OK | MB_ICONERROR);
+ }
+ }
}
}
break;
if (!state->generation_thread_exists) {
char filename[FILENAME_MAX];
if (prompt_keyfile(hwnd, "Load private key:",
- filename, 0, LOWORD(wParam)==IDC_LOAD))
- load_key_file(hwnd, state, filename_from_str(filename),
- LOWORD(wParam) != IDC_LOAD);
+ filename, 0, LOWORD(wParam)==IDC_LOAD)) {
+ Filename *fn = filename_from_str(filename);
+ load_key_file(hwnd, state, fn, LOWORD(wParam) != IDC_LOAD);
+ filename_free(fn);
+ }
}
break;
}
MAKELPARAM(0, PROGRESSRANGE));
SendDlgItemMessage(hwnd, IDC_PROGRESS, PBM_SETPOS, PROGRESSRANGE, 0);
if (state->ssh2) {
- if (state->is_dsa) {
+ if (state->keytype == DSA) {
state->ssh2key.data = &state->dsskey;
state->ssh2key.alg = &ssh_dss;
+ } else if (state->keytype == ECDSA) {
+ state->ssh2key.data = &state->eckey;
+ state->ssh2key.alg = state->eckey.signalg;
+ } else if (state->keytype == ED25519) {
+ state->ssh2key.data = &state->eckey;
+ state->ssh2key.alg = &ssh_ecdsa_ed25519;
} else {
state->ssh2key.data = &state->key;
state->ssh2key.alg = &ssh_rsa;
{
struct tm tm;
tm = ltime();
- if (state->is_dsa)
+ if (state->keytype == DSA)
strftime(*state->commentptr, 30, "dsa-key-%Y%m%d", &tm);
+ else if (state->keytype == ECDSA)
+ strftime(*state->commentptr, 30, "ecdsa-key-%Y%m%d", &tm);
+ else if (state->keytype == ED25519)
+ strftime(*state->commentptr, 30, "ed25519-key-%Y%m%d", &tm);
else
strftime(*state->commentptr, 30, "rsa-key-%Y%m%d", &tm);
}
*state->commentptr = NULL;
if (state->ssh2) {
char *fp;
- fp = state->ssh2key.alg->fingerprint(state->ssh2key.data);
+ fp = ssh2_fingerprint(state->ssh2key.alg, state->ssh2key.data);
SetDlgItemText(hwnd, IDC_FINGERPRINT, fp);
sfree(fp);
} else {
ui_set_state(hwnd, state, 2);
break;
case WM_HELP:
- if (help_path) {
+ {
int id = ((LPHELPINFO)lParam)->iCtrlId;
- char *topic = NULL;
+ const char *topic = NULL;
switch (id) {
case IDC_GENERATING:
case IDC_PROGRESS:
case IDC_GENSTATIC:
case IDC_GENERATE:
- topic = "puttygen.generate"; break;
+ topic = WINHELP_CTX_puttygen_generate; break;
case IDC_PKSTATIC:
case IDC_KEYDISPLAY:
- topic = "puttygen.pastekey"; break;
+ topic = WINHELP_CTX_puttygen_pastekey; break;
case IDC_FPSTATIC:
case IDC_FINGERPRINT:
- topic = "puttygen.fingerprint"; break;
+ topic = WINHELP_CTX_puttygen_fingerprint; break;
case IDC_COMMENTSTATIC:
case IDC_COMMENTEDIT:
- topic = "puttygen.comment"; break;
+ topic = WINHELP_CTX_puttygen_comment; break;
case IDC_PASSPHRASE1STATIC:
case IDC_PASSPHRASE1EDIT:
case IDC_PASSPHRASE2STATIC:
case IDC_PASSPHRASE2EDIT:
- topic = "puttygen.passphrase"; break;
+ topic = WINHELP_CTX_puttygen_passphrase; break;
case IDC_LOADSTATIC:
case IDC_LOAD:
- topic = "puttygen.load"; break;
+ topic = WINHELP_CTX_puttygen_load; break;
case IDC_SAVESTATIC:
case IDC_SAVE:
- topic = "puttygen.savepriv"; break;
+ topic = WINHELP_CTX_puttygen_savepriv; break;
case IDC_SAVEPUB:
- topic = "puttygen.savepub"; break;
+ topic = WINHELP_CTX_puttygen_savepub; break;
case IDC_TYPESTATIC:
case IDC_KEYSSH1:
case IDC_KEYSSH2RSA:
case IDC_KEYSSH2DSA:
- topic = "puttygen.keytype"; break;
+ case IDC_KEYSSH2ECDSA:
+ case IDC_KEYSSH2ED25519:
+ topic = WINHELP_CTX_puttygen_keytype; break;
case IDC_BITSSTATIC:
case IDC_BITS:
- topic = "puttygen.bits"; break;
+ topic = WINHELP_CTX_puttygen_bits; break;
case IDC_IMPORT:
- case IDC_EXPORT_OPENSSH:
+ case IDC_EXPORT_OPENSSH_AUTO:
+ case IDC_EXPORT_OPENSSH_NEW:
case IDC_EXPORT_SSHCOM:
- topic = "puttygen.conversions"; break;
+ topic = WINHELP_CTX_puttygen_conversions; break;
}
if (topic) {
- char *cmd = dupprintf("JI(`',`%s')", topic);
- WinHelp(hwnd, help_path, HELP_COMMAND, (DWORD)cmd);
- sfree(cmd);
- requested_help = TRUE;
+ launch_help(hwnd, topic);
} else {
MessageBeep(0);
}
case WM_CLOSE:
state = (struct MainDlgState *) GetWindowLongPtr(hwnd, GWLP_USERDATA);
sfree(state);
- if (requested_help) {
- WinHelp(hwnd, help_path, HELP_QUIT, 0);
- requested_help = FALSE;
- }
+ quit_help(hwnd);
EndDialog(hwnd, 1);
return 0;
}
return 0;
}
-void cleanup_exit(int code) { exit(code); }
+void cleanup_exit(int code)
+{
+ shutdown_help();
+ exit(code);
+}
int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
{
int argc;
char **argv;
+ int ret;
InitCommonControls();
hinst = inst;
/*
* See if we can find our Help file.
*/
- {
- char b[2048], *p, *q, *r;
- FILE *fp;
- GetModuleFileName(NULL, b, sizeof(b) - 1);
- r = b;
- p = strrchr(b, '\\');
- if (p && p >= r) r = p+1;
- q = strrchr(b, ':');
- if (q && q >= r) r = q+1;
- strcpy(r, PUTTY_HELP_FILE);
- if ( (fp = fopen(b, "r")) != NULL) {
- help_path = dupstr(b);
- fclose(fp);
- } else
- help_path = NULL;
- }
+ init_help();
split_into_argv(cmdline, &argc, &argv, NULL);
}
random_ref();
- return DialogBox(hinst, MAKEINTRESOURCE(201), NULL,
- MainDlgProc) != IDOK;
+ ret = DialogBox(hinst, MAKEINTRESOURCE(201), NULL, MainDlgProc) != IDOK;
+
+ cleanup_exit(ret);
+ return ret; /* just in case optimiser complains */
}
projects / PuTTY.git / blobdiff