#define DEFAULT_KEYSIZE 1024
+static int requested_help;
+
+static char *cmdline_keyfile = NULL;
+
+/*
+ * Print a modal (Really Bad) message box and perform a fatal exit.
+ */
+void modalfatalbox(char *fmt, ...)
+{
+ va_list ap;
+ char *stuff;
+
+ va_start(ap, fmt);
+ stuff = dupvprintf(fmt, ap);
+ va_end(ap);
+ MessageBox(NULL, stuff, "PuTTYgen Fatal Error",
+ MB_SYSTEMMODAL | MB_ICONERROR | MB_OK);
+ sfree(stuff);
+ exit(1);
+}
+
/* ----------------------------------------------------------------------
* Progress report code. This is really horrible :-)
*/
-#define PHASE1TOTAL 0x10000
-#define PHASE2TOTAL 0x10000
-#define PHASE3TOTAL 0x04000
-#define PHASE1START 0
-#define PHASE2START (PHASE1TOTAL)
-#define PHASE3START (PHASE1TOTAL + PHASE2TOTAL)
-#define TOTALTOTAL (PHASE1TOTAL + PHASE2TOTAL + PHASE3TOTAL)
-#define PROGRESSBIGRANGE 65535
-#define DIVISOR ((TOTALTOTAL + PROGRESSBIGRANGE - 1) / PROGRESSBIGRANGE)
-#define PROGRESSRANGE (TOTALTOTAL / DIVISOR)
+#define PROGRESSRANGE 65535
+#define MAXPHASE 5
struct progress {
- unsigned phase1param, phase1current, phase1n;
- unsigned phase2param, phase2current, phase2n;
- unsigned phase3mult;
+ int nphases;
+ struct {
+ int exponential;
+ unsigned startpoint, total;
+ unsigned param, current, n; /* if exponential */
+ unsigned mult; /* if linear */
+ } phases[MAXPHASE];
+ unsigned total, divisor, range;
HWND progbar;
};
-static void progress_update(void *param, int phase, int iprogress) {
- struct progress *p = (struct progress *)param;
+static void progress_update(void *param, int action, int phase, int iprogress)
+{
+ struct progress *p = (struct progress *) param;
unsigned progress = iprogress;
int position;
- switch (phase) {
- case -1:
- p->phase1param = 0x10000 + progress;
- p->phase1current = 0x10000; p->phase1n = 0;
- return;
- case -2:
- p->phase2param = 0x10000 + progress;
- p->phase2current = 0x10000; p->phase2n = 0;
- return;
- case -3:
- p->phase3mult = PHASE3TOTAL / progress;
- return;
- case 1:
- while (p->phase1n < progress) {
- p->phase1n++;
- p->phase1current *= p->phase1param;
- p->phase1current /= 0x10000;
- }
- position = PHASE1START + 0x10000 - p->phase1current;
- break;
- case 2:
- while (p->phase2n < progress) {
- p->phase2n++;
- p->phase2current *= p->phase2param;
- p->phase2current /= 0x10000;
- }
- position = PHASE2START + 0x10000 - p->phase2current;
- break;
- case 3:
- position = PHASE3START + progress * p->phase3mult;
- break;
+ if (action < PROGFN_READY && p->nphases < phase)
+ p->nphases = phase;
+ switch (action) {
+ case PROGFN_INITIALISE:
+ p->nphases = 0;
+ break;
+ case PROGFN_LIN_PHASE:
+ p->phases[phase-1].exponential = 0;
+ p->phases[phase-1].mult = p->phases[phase].total / progress;
+ break;
+ case PROGFN_EXP_PHASE:
+ p->phases[phase-1].exponential = 1;
+ p->phases[phase-1].param = 0x10000 + progress;
+ p->phases[phase-1].current = p->phases[phase-1].total;
+ p->phases[phase-1].n = 0;
+ break;
+ case PROGFN_PHASE_EXTENT:
+ p->phases[phase-1].total = progress;
+ break;
+ case PROGFN_READY:
+ {
+ unsigned total = 0;
+ int i;
+ for (i = 0; i < p->nphases; i++) {
+ p->phases[i].startpoint = total;
+ total += p->phases[i].total;
+ }
+ p->total = total;
+ p->divisor = ((p->total + PROGRESSRANGE - 1) / PROGRESSRANGE);
+ p->range = p->total / p->divisor;
+ SendMessage(p->progbar, PBM_SETRANGE, 0, MAKELPARAM(0, p->range));
+ }
+ break;
+ case PROGFN_PROGRESS:
+ if (p->phases[phase-1].exponential) {
+ while (p->phases[phase-1].n < progress) {
+ p->phases[phase-1].n++;
+ p->phases[phase-1].current *= p->phases[phase-1].param;
+ p->phases[phase-1].current /= 0x10000;
+ }
+ position = (p->phases[phase-1].startpoint +
+ p->phases[phase-1].total - p->phases[phase-1].current);
+ } else {
+ position = (p->phases[phase-1].startpoint +
+ progress * p->phases[phase-1].mult);
+ }
+ SendMessage(p->progbar, PBM_SETPOS, position / p->divisor, 0);
+ break;
}
-
- SendMessage(p->progbar, PBM_SETPOS, position / DIVISOR, 0);
}
extern char ver[];
* Dialog-box function for the passphrase box.
*/
static int CALLBACK PassphraseProc(HWND hwnd, UINT msg,
- WPARAM wParam, LPARAM lParam) {
- static char *passphrase;
+ WPARAM wParam, LPARAM lParam)
+{
+ static char *passphrase = NULL;
struct PassphraseProcStruct *p;
switch (msg) {
case WM_INITDIALOG:
- SetForegroundWindow(hwnd);
- SetWindowPos (hwnd, HWND_TOP, 0, 0, 0, 0,
- SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW);
- p = (struct PassphraseProcStruct *)lParam;
- passphrase = p->passphrase;
- if (p->comment)
- SetDlgItemText(hwnd, 101, p->comment);
- *passphrase = 0;
- return 0;
+ SetForegroundWindow(hwnd);
+ SetWindowPos(hwnd, HWND_TOP, 0, 0, 0, 0,
+ SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW);
+
+ /*
+ * 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);
+ }
+
+ p = (struct PassphraseProcStruct *) lParam;
+ passphrase = p->passphrase;
+ if (p->comment)
+ SetDlgItemText(hwnd, 101, p->comment);
+ *passphrase = 0;
+ SetDlgItemText(hwnd, 102, passphrase);
+ return 0;
case WM_COMMAND:
switch (LOWORD(wParam)) {
case IDOK:
if (*passphrase)
- EndDialog (hwnd, 1);
+ EndDialog(hwnd, 1);
else
- MessageBeep (0);
+ MessageBeep(0);
return 0;
case IDCANCEL:
- EndDialog (hwnd, 0);
+ EndDialog(hwnd, 0);
+ return 0;
+ case 102: /* edit box */
+ if ((HIWORD(wParam) == EN_CHANGE) && passphrase) {
+ GetDlgItemText(hwnd, 102, passphrase,
+ PASSPHRASE_MAXLEN - 1);
+ passphrase[PASSPHRASE_MAXLEN - 1] = '\0';
+ }
return 0;
- case 102: /* edit box */
- if (HIWORD(wParam) == EN_CHANGE) {
- GetDlgItemText (hwnd, 102, passphrase, PASSPHRASE_MAXLEN-1);
- passphrase[PASSPHRASE_MAXLEN-1] = '\0';
- }
- return 0;
}
return 0;
case WM_CLOSE:
- EndDialog (hwnd, 0);
+ EndDialog(hwnd, 0);
return 0;
}
return 0;
* FILENAME_MAX.
*/
static int prompt_keyfile(HWND hwnd, char *dlgtitle,
- char *filename, int save) {
+ char *filename, int save, int ppk)
+{
OPENFILENAME of;
memset(&of, 0, sizeof(of));
#ifdef OPENFILENAME_SIZE_VERSION_400
of.lStructSize = sizeof(of);
#endif
of.hwndOwner = hwnd;
- of.lpstrFilter = "All Files\0*\0\0\0";
+ if (ppk) {
+ of.lpstrFilter = "PuTTY Private Key Files\0*.PPK\0All Files\0*\0\0\0";
+ of.lpstrDefExt = ".ppk";
+ } else {
+ of.lpstrFilter = "All Files\0*\0\0\0";
+ }
of.lpstrCustomFilter = NULL;
of.nFilterIndex = 1;
- of.lpstrFile = filename; *filename = '\0';
+ of.lpstrFile = filename;
+ *filename = '\0';
of.nMaxFile = FILENAME_MAX;
of.lpstrFileTitle = NULL;
of.lpstrInitialDir = NULL;
of.lpstrTitle = dlgtitle;
of.Flags = 0;
if (save)
- return GetSaveFileName(&of);
+ return GetSaveFileName(&of);
else
- return GetOpenFileName(&of);
-}
-
-/*
- * This function is needed to link with the DES code. We need not
- * have it do anything at all.
- */
-void logevent(char *msg) {
+ return GetOpenFileName(&of);
}
/*
* Dialog-box function for the Licence box.
*/
-static int CALLBACK LicenceProc (HWND hwnd, UINT msg,
- WPARAM wParam, LPARAM lParam) {
+static int CALLBACK LicenceProc(HWND hwnd, UINT msg,
+ WPARAM wParam, LPARAM lParam)
+{
switch (msg) {
case WM_INITDIALOG:
+ /*
+ * 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);
+ }
+
return 1;
case WM_COMMAND:
switch (LOWORD(wParam)) {
case IDOK:
- EndDialog(hwnd, 1);
+ EndDialog(hwnd, 1);
return 0;
}
return 0;
/*
* Dialog-box function for the About box.
*/
-static int CALLBACK AboutProc (HWND hwnd, UINT msg,
- WPARAM wParam, LPARAM lParam) {
+static int CALLBACK AboutProc(HWND hwnd, UINT msg,
+ WPARAM wParam, LPARAM lParam)
+{
switch (msg) {
case WM_INITDIALOG:
- SetDlgItemText (hwnd, 100, ver);
+ /*
+ * 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);
+ }
+
+ SetDlgItemText(hwnd, 100, ver);
return 1;
case WM_COMMAND:
switch (LOWORD(wParam)) {
case IDOK:
- EndDialog(hwnd, 1);
+ EndDialog(hwnd, 1);
return 0;
case 101:
EnableWindow(hwnd, 0);
- DialogBox (hinst, MAKEINTRESOURCE(214), NULL, LicenceProc);
+ DialogBox(hinst, MAKEINTRESOURCE(214), NULL, LicenceProc);
EnableWindow(hwnd, 1);
- SetActiveWindow(hwnd);
+ SetActiveWindow(hwnd);
return 0;
}
return 0;
case WM_CLOSE:
- EndDialog(hwnd, 1);
+ EndDialog(hwnd, 1);
return 0;
}
return 0;
* Thread to generate a key.
*/
struct rsa_key_thread_params {
- HWND progressbar; /* notify this with progress */
- HWND dialog; /* notify this on completion */
+ HWND progressbar; /* notify this with progress */
+ HWND dialog; /* notify this on completion */
int keysize; /* bits in key */
+ int is_dsa;
struct RSAKey *key;
- struct RSAAux *aux;
+ struct dss_key *dsskey;
};
-static DWORD WINAPI generate_rsa_key_thread(void *param) {
+static DWORD WINAPI generate_rsa_key_thread(void *param)
+{
struct rsa_key_thread_params *params =
- (struct rsa_key_thread_params *)param;
+ (struct rsa_key_thread_params *) param;
struct progress prog;
prog.progbar = params->progressbar;
- rsa_generate(params->key, params->aux,
- params->keysize, progress_update, &prog);
+ progress_update(&prog, PROGFN_INITIALISE, 0, 0);
+
+ if (params->is_dsa)
+ dsa_generate(params->dsskey, params->keysize, progress_update, &prog);
+ else
+ rsa_generate(params->key, params->keysize, progress_update, &prog);
PostMessage(params->dialog, WM_DONEKEY, 0, 0);
- free(params);
+ sfree(params);
return 0;
}
int key_exists;
int entropy_got, entropy_required, entropy_size;
int keysize;
+ int ssh2, is_dsa;
+ char **commentptr; /* points to key.comment or ssh2key.comment */
+ struct ssh2_userkey ssh2key;
unsigned *entropy;
struct RSAKey key;
- struct RSAAux aux;
+ struct dss_key dsskey;
+ HMENU filemenu, keymenu, cvtmenu;
};
-static void hidemany(HWND hwnd, const int *ids, int hideit) {
+static void hidemany(HWND hwnd, const int *ids, int hideit)
+{
while (*ids) {
- ShowWindow(GetDlgItem(hwnd, *ids++), (hideit ? SW_HIDE : SW_SHOW));
+ ShowWindow(GetDlgItem(hwnd, *ids++), (hideit ? SW_HIDE : SW_SHOW));
}
}
-static void setupbigedit(HWND hwnd, int id, struct RSAKey *key) {
+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 = malloc(strlen(dec1)+strlen(dec2)+
- strlen(key->comment)+30);
- sprintf(buffer, "%d %s %s %s",
- ssh1_bignum_bitcount(key->modulus),
- dec1, dec2, key->comment);
+ buffer = dupprintf("%d %s %s %s", bignum_bitcount(key->modulus),
+ dec1, dec2, key->comment);
SetDlgItemText(hwnd, id, buffer);
- free(dec1);
- free(dec2);
- free(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 = smalloc(strlen(key->alg->name) + 4 * ((pub_len + 2) / 3) +
+ strlen(key->comment) + 3);
+ 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);
+ SetDlgItemText(hwnd, id, buffer);
+ SetDlgItemText(hwnd, idstatic, "&Public key for pasting into "
+ "OpenSSH authorized_keys2 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.
+ */
+void old_keyfile_warning(void)
+{
+ static const char mbtitle[] = "PuTTY Key File Warning";
+ static const char message[] =
+ "You are loading an SSH 2 private key which has an\n"
+ "old version of the file format. This means your key\n"
+ "file is not fully tamperproof. Future versions of\n"
+ "PuTTY may stop supporting this private key format,\n"
+ "so we recommend you convert your key to the new\n"
+ "format.\n"
+ "\n"
+ "Once the key is loaded into PuTTYgen, you can perform\n"
+ "this conversion simply by saving it again.";
+
+ 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_TITLE,
+ IDC_BOX_KEY,
+ IDC_NOKEY,
+ IDC_GENERATING,
+ IDC_PROGRESS,
+ IDC_PKSTATIC, IDC_KEYDISPLAY,
+ IDC_FPSTATIC, IDC_FINGERPRINT,
+ IDC_COMMENTSTATIC, IDC_COMMENTEDIT,
+ IDC_PASSPHRASE1STATIC, IDC_PASSPHRASE1EDIT,
+ IDC_PASSPHRASE2STATIC, IDC_PASSPHRASE2EDIT,
+ IDC_BOX_ACTIONS,
+ IDC_GENSTATIC, IDC_GENERATE,
+ IDC_LOADSTATIC, IDC_LOAD,
+ IDC_SAVESTATIC, IDC_SAVE, IDC_SAVEPUB,
+ IDC_BOX_PARAMS,
+ IDC_TYPESTATIC, IDC_KEYSSH1, IDC_KEYSSH2RSA, IDC_KEYSSH2DSA,
+ IDC_BITSSTATIC, IDC_BITS,
+ IDC_ABOUT,
+ IDC_GIVEHELP,
+ IDC_IMPORT, IDC_EXPORT_OPENSSH, IDC_EXPORT_SSHCOM
+};
+
+static const int nokey_ids[] = { IDC_NOKEY, 0 };
+static const int generating_ids[] = { IDC_GENERATING, IDC_PROGRESS, 0 };
+static const int gotkey_ids[] = {
+ IDC_PKSTATIC, IDC_KEYDISPLAY,
+ IDC_FPSTATIC, IDC_FINGERPRINT,
+ IDC_COMMENTSTATIC, IDC_COMMENTEDIT,
+ IDC_PASSPHRASE1STATIC, IDC_PASSPHRASE1EDIT,
+ IDC_PASSPHRASE2STATIC, IDC_PASSPHRASE2EDIT, 0
+};
+
+/*
+ * Small UI helper function to switch the state of the main dialog
+ * by enabling and disabling controls and menu items.
+ */
+void ui_set_state(HWND hwnd, struct MainDlgState *state, int status)
+{
+ int type;
+
+ switch (status) {
+ case 0: /* no key */
+ hidemany(hwnd, nokey_ids, FALSE);
+ hidemany(hwnd, generating_ids, TRUE);
+ hidemany(hwnd, gotkey_ids, TRUE);
+ EnableWindow(GetDlgItem(hwnd, IDC_GENERATE), 1);
+ EnableWindow(GetDlgItem(hwnd, IDC_LOAD), 1);
+ EnableWindow(GetDlgItem(hwnd, IDC_SAVE), 0);
+ EnableWindow(GetDlgItem(hwnd, IDC_SAVEPUB), 0);
+ EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH1), 1);
+ EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2RSA), 1);
+ EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2DSA), 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->filemenu, IDC_SAVEPUB, MF_GRAYED|MF_BYCOMMAND);
+ EnableMenuItem(state->keymenu, IDC_GENERATE, 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->cvtmenu, IDC_IMPORT, MF_ENABLED|MF_BYCOMMAND);
+ EnableMenuItem(state->cvtmenu, IDC_EXPORT_OPENSSH,
+ MF_GRAYED|MF_BYCOMMAND);
+ EnableMenuItem(state->cvtmenu, IDC_EXPORT_SSHCOM,
+ MF_GRAYED|MF_BYCOMMAND);
+ break;
+ case 1: /* generating key */
+ hidemany(hwnd, nokey_ids, TRUE);
+ hidemany(hwnd, generating_ids, FALSE);
+ hidemany(hwnd, gotkey_ids, TRUE);
+ EnableWindow(GetDlgItem(hwnd, IDC_GENERATE), 0);
+ EnableWindow(GetDlgItem(hwnd, IDC_LOAD), 0);
+ EnableWindow(GetDlgItem(hwnd, IDC_SAVE), 0);
+ EnableWindow(GetDlgItem(hwnd, IDC_SAVEPUB), 0);
+ EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH1), 0);
+ EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2RSA), 0);
+ EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2DSA), 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->filemenu, IDC_SAVEPUB, MF_GRAYED|MF_BYCOMMAND);
+ EnableMenuItem(state->keymenu, IDC_GENERATE, 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->cvtmenu, IDC_IMPORT, MF_GRAYED|MF_BYCOMMAND);
+ EnableMenuItem(state->cvtmenu, IDC_EXPORT_OPENSSH,
+ MF_GRAYED|MF_BYCOMMAND);
+ EnableMenuItem(state->cvtmenu, IDC_EXPORT_SSHCOM,
+ MF_GRAYED|MF_BYCOMMAND);
+ break;
+ case 2:
+ hidemany(hwnd, nokey_ids, TRUE);
+ hidemany(hwnd, generating_ids, TRUE);
+ hidemany(hwnd, gotkey_ids, FALSE);
+ EnableWindow(GetDlgItem(hwnd, IDC_GENERATE), 1);
+ EnableWindow(GetDlgItem(hwnd, IDC_LOAD), 1);
+ EnableWindow(GetDlgItem(hwnd, IDC_SAVE), 1);
+ EnableWindow(GetDlgItem(hwnd, IDC_SAVEPUB), 1);
+ EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH1), 1);
+ EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2RSA), 1);
+ EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2DSA), 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->filemenu, IDC_SAVEPUB, MF_ENABLED|MF_BYCOMMAND);
+ EnableMenuItem(state->keymenu, IDC_GENERATE, 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->cvtmenu, IDC_IMPORT, MF_ENABLED|MF_BYCOMMAND);
+ /*
+ * Enable export menu items if and only if the key type
+ * supports this kind of export.
+ */
+ type = state->ssh2 ? SSH_KEYTYPE_SSH2 : SSH_KEYTYPE_SSH1;
+#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_SSHCOM, SSH_KEYTYPE_SSHCOM);
+#undef do_export_menuitem
+ break;
+ }
+}
+
+void load_key_file(HWND hwnd, struct MainDlgState *state,
+ char *filename, int was_import_cmd)
+{
+ char passphrase[PASSPHRASE_MAXLEN];
+ int needs_pass;
+ int type, realtype;
+ int ret;
+ char *comment;
+ struct PassphraseProcStruct pps;
+ struct RSAKey newkey1;
+ struct ssh2_userkey *newkey2 = NULL;
+
+ type = realtype = key_type(filename);
+ if (type != SSH_KEYTYPE_SSH1 &&
+ type != SSH_KEYTYPE_SSH2 &&
+ !import_possible(type)) {
+ char msg[256];
+ sprintf(msg, "Couldn't load private key (%s)",
+ key_type_to_str(type));
+ MessageBox(NULL, msg,
+ "PuTTYgen Error", MB_OK | MB_ICONERROR);
+ return;
+ }
+
+ if (type != SSH_KEYTYPE_SSH1 &&
+ type != SSH_KEYTYPE_SSH2) {
+ realtype = type;
+ type = import_target_type(type);
+ }
+
+ comment = NULL;
+ if (realtype == SSH_KEYTYPE_SSH1)
+ needs_pass = rsakey_encrypted(filename, &comment);
+ else if (realtype == SSH_KEYTYPE_SSH2)
+ needs_pass =
+ ssh2_userkey_encrypted(filename, &comment);
+ else
+ needs_pass = import_encrypted(filename, realtype,
+ &comment);
+ pps.passphrase = passphrase;
+ pps.comment = comment;
+ do {
+ if (needs_pass) {
+ int dlgret;
+ dlgret = DialogBoxParam(hinst,
+ MAKEINTRESOURCE(210),
+ NULL, PassphraseProc,
+ (LPARAM) & pps);
+ if (!dlgret) {
+ ret = -2;
+ break;
+ }
+ } else
+ *passphrase = '\0';
+ if (type == SSH_KEYTYPE_SSH1) {
+ if (realtype == type)
+ ret = loadrsakey(filename, &newkey1,
+ passphrase);
+ else
+ ret = import_ssh1(filename, realtype,
+ &newkey1, passphrase);
+ } else {
+ if (realtype == type)
+ newkey2 = ssh2_load_userkey(filename,
+ passphrase);
+ else
+ newkey2 = import_ssh2(filename, realtype,
+ passphrase);
+ if (newkey2 == SSH2_WRONG_PASSPHRASE)
+ ret = -1;
+ else if (!newkey2)
+ ret = 0;
+ else
+ ret = 1;
+ }
+ } while (ret == -1);
+ if (comment)
+ sfree(comment);
+ if (ret == 0) {
+ MessageBox(NULL, "Couldn't load private key.",
+ "PuTTYgen Error", MB_OK | MB_ICONERROR);
+ } else if (ret == 1) {
+ /*
+ * Now update the key controls with all the
+ * key data.
+ */
+ {
+ SetDlgItemText(hwnd, IDC_PASSPHRASE1EDIT,
+ passphrase);
+ SetDlgItemText(hwnd, IDC_PASSPHRASE2EDIT,
+ passphrase);
+ if (type == SSH_KEYTYPE_SSH1) {
+ char buf[128];
+ char *savecomment;
+
+ state->ssh2 = FALSE;
+ state->commentptr = &state->key.comment;
+ state->key = newkey1;
+
+ /*
+ * Set the key fingerprint.
+ */
+ savecomment = state->key.comment;
+ state->key.comment = NULL;
+ rsa_fingerprint(buf, sizeof(buf),
+ &state->key);
+ state->key.comment = savecomment;
+
+ SetDlgItemText(hwnd, IDC_FINGERPRINT, buf);
+ /*
+ * Construct a decimal representation
+ * of the key, for pasting into
+ * .ssh/authorized_keys on a Unix box.
+ */
+ setupbigedit1(hwnd, IDC_KEYDISPLAY,
+ IDC_PKSTATIC, &state->key);
+ } else {
+ char *fp;
+ char *savecomment;
+
+ state->ssh2 = TRUE;
+ state->commentptr =
+ &state->ssh2key.comment;
+ state->ssh2key = *newkey2; /* structure copy */
+ sfree(newkey2);
+
+ savecomment = state->ssh2key.comment;
+ state->ssh2key.comment = NULL;
+ fp =
+ state->ssh2key.alg->
+ fingerprint(state->ssh2key.data);
+ state->ssh2key.comment = savecomment;
+
+ SetDlgItemText(hwnd, IDC_FINGERPRINT, fp);
+ sfree(fp);
+
+ setupbigedit2(hwnd, IDC_KEYDISPLAY,
+ IDC_PKSTATIC, &state->ssh2key);
+ }
+ SetDlgItemText(hwnd, IDC_COMMENTEDIT,
+ *state->commentptr);
+ }
+ /*
+ * Finally, hide the progress bar and show
+ * the key data.
+ */
+ ui_set_state(hwnd, state, 2);
+ state->key_exists = TRUE;
+
+ /*
+ * If the user has imported a foreign key
+ * using the Load command, let them know.
+ * If they've used the Import command, be
+ * silent.
+ */
+ if (realtype != type && !was_import_cmd) {
+ char msg[512];
+ sprintf(msg, "Successfully imported foreign key\n"
+ "(%s).\n"
+ "To use this key with PuTTY, you need to\n"
+ "use the \"Save private key\" command to\n"
+ "save it in PuTTY's own format.",
+ key_type_to_str(realtype));
+ MessageBox(NULL, msg, "PuTTYgen Notice",
+ MB_OK | MB_ICONINFORMATION);
+ }
+ }
}
/*
* Dialog-box function for the main PuTTYgen dialog box.
*/
-static int CALLBACK MainDlgProc (HWND hwnd, UINT msg,
- WPARAM wParam, LPARAM lParam) {
- enum {
- controlidstart = 100,
- IDC_TITLE,
- IDC_BOX_KEY, IDC_BOXT_KEY,
- IDC_NOKEY,
- IDC_GENERATING,
- IDC_PROGRESS,
- IDC_PKSTATIC, IDC_KEYDISPLAY,
- IDC_FPSTATIC, IDC_FINGERPRINT,
- IDC_COMMENTSTATIC, IDC_COMMENTEDIT,
- IDC_PASSPHRASE1STATIC, IDC_PASSPHRASE1EDIT,
- IDC_PASSPHRASE2STATIC, IDC_PASSPHRASE2EDIT,
- IDC_BOX_ACTIONS, IDC_BOXT_ACTIONS,
- IDC_GENSTATIC, IDC_GENERATE,
- IDC_LOADSTATIC, IDC_LOAD,
- IDC_SAVESTATIC, IDC_SAVE,
- IDC_BOX_PARAMS, IDC_BOXT_PARAMS,
- IDC_BITSSTATIC, IDC_BITS,
- IDC_ABOUT,
- };
- static const int nokey_ids[] = { IDC_NOKEY, 0 };
- static const int generating_ids[] = { IDC_GENERATING, IDC_PROGRESS, 0 };
- static const int gotkey_ids[] = {
- IDC_PKSTATIC, IDC_KEYDISPLAY,
- IDC_FPSTATIC, IDC_FINGERPRINT,
- IDC_COMMENTSTATIC, IDC_COMMENTEDIT,
- IDC_PASSPHRASE1STATIC, IDC_PASSPHRASE1EDIT,
- IDC_PASSPHRASE2STATIC, IDC_PASSPHRASE2EDIT, 0 };
+static int CALLBACK MainDlgProc(HWND hwnd, UINT msg,
+ WPARAM wParam, LPARAM lParam)
+{
static const char generating_msg[] =
- "Please wait while a key is generated...";
+ "Please wait while a key is generated...";
static const char entropy_msg[] =
- "Please generate some randomness by moving the mouse over the blank area.";
+ "Please generate some randomness by moving the mouse over the blank area.";
struct MainDlgState *state;
switch (msg) {
case WM_INITDIALOG:
- state = malloc(sizeof(*state));
- state->generation_thread_exists = FALSE;
- state->key_exists = FALSE;
- SetWindowLong(hwnd, GWL_USERDATA, (LONG)state);
- {
- struct ctlpos cp, cp2;
-
- /* Accelerators used: acglops */
-
- ctlposinit(&cp, hwnd, 10, 10, 10);
- bartitle(&cp, "Public and private key generation for PuTTY",
- IDC_TITLE);
- beginbox(&cp, "Key",
- IDC_BOX_KEY, IDC_BOXT_KEY);
- cp2 = cp;
- statictext(&cp2, "No key.", IDC_NOKEY);
- cp2 = cp;
- statictext(&cp2, "",
- IDC_GENERATING);
- progressbar(&cp2, IDC_PROGRESS);
- bigeditctrl(&cp,
- "&Public key for pasting into authorized_keys file:",
- IDC_PKSTATIC, IDC_KEYDISPLAY, 7);
- SendDlgItemMessage(hwnd, IDC_KEYDISPLAY, EM_SETREADONLY, 1, 0);
- staticedit(&cp, "Key fingerprint:", IDC_FPSTATIC,
- IDC_FINGERPRINT, 70);
- SendDlgItemMessage(hwnd, IDC_FINGERPRINT, EM_SETREADONLY, 1, 0);
- staticedit(&cp, "Key &comment:", IDC_COMMENTSTATIC,
- IDC_COMMENTEDIT, 70);
- staticpassedit(&cp, "Key p&assphrase:", IDC_PASSPHRASE1STATIC,
- IDC_PASSPHRASE1EDIT, 70);
- staticpassedit(&cp, "C&onfirm passphrase:", IDC_PASSPHRASE2STATIC,
- IDC_PASSPHRASE2EDIT, 70);
- endbox(&cp);
- beginbox(&cp, "Actions",
- IDC_BOX_ACTIONS, IDC_BOXT_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);
- staticbtn(&cp, "Save the generated key to a new file",
- IDC_SAVESTATIC, "&Save", IDC_SAVE);
- endbox(&cp);
- beginbox(&cp, "Parameters",
- IDC_BOX_PARAMS, IDC_BOXT_PARAMS);
- staticedit(&cp, "Number of &bits in a generated key:",
- IDC_BITSSTATIC, IDC_BITS, 20);
- endbox(&cp);
+ if (help_path)
+ SetWindowLong(hwnd, GWL_EXSTYLE,
+ GetWindowLong(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.
+ */
}
+ requested_help = FALSE;
+
+ state = smalloc(sizeof(*state));
+ state->generation_thread_exists = FALSE;
+ state->collecting_entropy = FALSE;
+ state->entropy = NULL;
+ state->key_exists = FALSE;
+ SetWindowLong(hwnd, GWL_USERDATA, (LONG) 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, "SSH2 &RSA key");
+ AppendMenu(menu1, MF_ENABLED, IDC_KEYSSH2DSA, "SSH2 &DSA 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,
+ "&Conversions");
+ state->cvtmenu = menu1;
+
+ menu1 = CreateMenu();
+ AppendMenu(menu1, MF_ENABLED, IDC_ABOUT, "&About");
+ if (help_path)
+ 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: acglops1rbd */
+
+ 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 fingerprint:", 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, 3,
+ "SSH&1 (RSA)", IDC_KEYSSH1,
+ "SSH2 &RSA", IDC_KEYSSH2RSA,
+ "SSH2 &DSA", IDC_KEYSSH2DSA, NULL);
+ staticedit(&cp, "Number of &bits in a generated key:",
+ IDC_BITSSTATIC, IDC_BITS, 20);
+ endbox(&cp);
+ }
+ CheckRadioButton(hwnd, IDC_KEYSSH1, IDC_KEYSSH2DSA, IDC_KEYSSH1);
+ CheckMenuRadioItem(state->keymenu, IDC_KEYSSH1, IDC_KEYSSH2DSA,
+ IDC_KEYSSH1, 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
- * button, because with no key we obviously can't save
- * anything.
- */
- hidemany(hwnd, nokey_ids, FALSE);
- hidemany(hwnd, generating_ids, TRUE);
- hidemany(hwnd, gotkey_ids, TRUE);
- EnableWindow(GetDlgItem(hwnd, IDC_SAVE), 0);
+ /*
+ * 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)
+ load_key_file(hwnd, state, cmdline_keyfile, 0);
return 1;
case WM_MOUSEMOVE:
- state = (struct MainDlgState *)GetWindowLong(hwnd, GWL_USERDATA);
- if (state->collecting_entropy) {
- 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);
- memset(state->entropy, 0, state->entropy_size);
- free(state->entropy);
-
- 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 = malloc(sizeof(*params));
- params->progressbar = GetDlgItem(hwnd, IDC_PROGRESS);
- params->dialog = hwnd;
+ state = (struct MainDlgState *) GetWindowLong(hwnd, GWL_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);
+ memset(state->entropy, 0, 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 = smalloc(sizeof(*params));
+ params->progressbar = GetDlgItem(hwnd, IDC_PROGRESS);
+ params->dialog = hwnd;
params->keysize = state->keysize;
- params->key = &state->key;
- params->aux = &state->aux;
-
- if (!CreateThread(NULL, 0, generate_rsa_key_thread,
- params, 0, &threadid)) {
- MessageBox(hwnd, "Out of thread resources",
- "Key generation error",
- MB_OK | MB_ICONERROR);
- free(params);
- } else {
- state->generation_thread_exists = TRUE;
- state->collecting_entropy = FALSE;
- }
- }
- }
- break;
+ params->is_dsa = state->is_dsa;
+ 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:
+ {
+ state = (struct MainDlgState *)
+ GetWindowLong(hwnd, GWL_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);
+ }
+ break;
+ case IDC_QUIT:
+ PostMessage(hwnd, WM_CLOSE, 0, 0);
+ break;
case IDC_COMMENTEDIT:
if (HIWORD(wParam) == EN_CHANGE) {
- state = (struct MainDlgState *)
- GetWindowLong(hwnd, GWL_USERDATA);
- if (state->key_exists) {
- HWND editctl = GetDlgItem(hwnd, IDC_COMMENTEDIT);
- int len = GetWindowTextLength(editctl);
- if (state->key.comment)
- free(state->key.comment);
- state->key.comment = malloc(len+1);
- GetWindowText(editctl, state->key.comment, len+1);
- }
- }
+ state = (struct MainDlgState *)
+ GetWindowLong(hwnd, GWL_USERDATA);
+ if (state->key_exists) {
+ HWND editctl = GetDlgItem(hwnd, IDC_COMMENTEDIT);
+ int len = GetWindowTextLength(editctl);
+ if (*state->commentptr)
+ sfree(*state->commentptr);
+ *state->commentptr = smalloc(len + 1);
+ 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);
+ }
+ }
+ }
break;
case IDC_ABOUT:
EnableWindow(hwnd, 0);
- DialogBox (hinst, MAKEINTRESOURCE(213), NULL, AboutProc);
+ DialogBox(hinst, MAKEINTRESOURCE(213), NULL, AboutProc);
EnableWindow(hwnd, 1);
- SetActiveWindow(hwnd);
+ SetActiveWindow(hwnd);
+ return 0;
+ 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;
+ }
+ }
return 0;
- case IDC_GENERATE:
- state = (struct MainDlgState *)GetWindowLong(hwnd, GWL_USERDATA);
- if (!state->generation_thread_exists) {
- hidemany(hwnd, nokey_ids, TRUE);
- hidemany(hwnd, generating_ids, FALSE);
- hidemany(hwnd, gotkey_ids, TRUE);
- EnableWindow(GetDlgItem(hwnd, IDC_GENERATE), 0);
- EnableWindow(GetDlgItem(hwnd, IDC_LOAD), 0);
- EnableWindow(GetDlgItem(hwnd, IDC_SAVE), 0);
- state->key_exists = FALSE;
- SetDlgItemText(hwnd, IDC_GENERATING, entropy_msg);
- state->collecting_entropy = TRUE;
- {
- BOOL ok;
- state->keysize = GetDlgItemInt(hwnd, IDC_BITS,
- &ok, FALSE);
- if (!ok) state->keysize = DEFAULT_KEYSIZE;
+ case IDC_GENERATE:
+ state =
+ (struct MainDlgState *) GetWindowLong(hwnd, GWL_USERDATA);
+ if (!state->generation_thread_exists) {
+ BOOL ok;
+ state->keysize = GetDlgItemInt(hwnd, IDC_BITS, &ok, FALSE);
+ if (!ok)
+ 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);
+ if (state->keysize < 256) {
+ int ret = MessageBox(hwnd,
+ "PuTTYgen will not generate a key"
+ " smaller than 256 bits.\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;
+ state->collecting_entropy = TRUE;
- /*
- * My brief statistical tests on mouse movements
- * suggest that there are about 2.5 bits of
- * randomness in the x position, 2.5 in the y
- * position, and 1.7 in the message time, making
- * 5.7 bits of unpredictability per mouse movement.
- * However, other people have told me it's far less
- * than that, so I'm going to be stupidly cautious
- * and knock that down to a nice round 2. With this
- * method, we require two words per mouse movement,
- * so with 2 bits per mouse movement we expect 2
- * bits every 2 words.
- */
- state->entropy_required = (state->keysize/2) * 2;
- state->entropy_got = 0;
- state->entropy_size = (state->entropy_required *
- sizeof(*state->entropy));
- state->entropy = malloc(state->entropy_size);
-
- SendDlgItemMessage(hwnd, IDC_PROGRESS, PBM_SETRANGE, 0,
- MAKELPARAM(0, state->entropy_required));
- SendDlgItemMessage(hwnd, IDC_PROGRESS, PBM_SETPOS, 0, 0);
- }
- break;
- case IDC_SAVE:
- state = (struct MainDlgState *)GetWindowLong(hwnd, GWL_USERDATA);
- if (state->key_exists) {
- char filename[FILENAME_MAX];
- char passphrase[PASSPHRASE_MAXLEN];
- char passphrase2[PASSPHRASE_MAXLEN];
- GetDlgItemText(hwnd, IDC_PASSPHRASE1EDIT,
- passphrase, sizeof(passphrase));
- GetDlgItemText(hwnd, IDC_PASSPHRASE2EDIT,
- passphrase2, sizeof(passphrase2));
+ /*
+ * My brief statistical tests on mouse movements
+ * suggest that there are about 2.5 bits of
+ * randomness in the x position, 2.5 in the y
+ * position, and 1.7 in the message time, making
+ * 5.7 bits of unpredictability per mouse movement.
+ * However, other people have told me it's far less
+ * than that, so I'm going to be stupidly cautious
+ * and knock that down to a nice round 2. With this
+ * method, we require two words per mouse movement,
+ * so with 2 bits per mouse movement we expect 2
+ * bits every 2 words.
+ */
+ state->entropy_required = (state->keysize / 2) * 2;
+ state->entropy_got = 0;
+ state->entropy_size = (state->entropy_required *
+ sizeof(*state->entropy));
+ state->entropy = smalloc(state->entropy_size);
+
+ SendDlgItemMessage(hwnd, IDC_PROGRESS, PBM_SETRANGE, 0,
+ MAKELPARAM(0, state->entropy_required));
+ SendDlgItemMessage(hwnd, IDC_PROGRESS, PBM_SETPOS, 0, 0);
+ }
+ break;
+ case IDC_SAVE:
+ case IDC_EXPORT_OPENSSH:
+ case IDC_EXPORT_SSHCOM:
+ state =
+ (struct MainDlgState *) GetWindowLong(hwnd, GWL_USERDATA);
+ if (state->key_exists) {
+ char filename[FILENAME_MAX];
+ char passphrase[PASSPHRASE_MAXLEN];
+ char passphrase2[PASSPHRASE_MAXLEN];
+ int type, realtype;
+
+ if (state->ssh2)
+ realtype = SSH_KEYTYPE_SSH2;
+ else
+ realtype = SSH_KEYTYPE_SSH1;
+
+ if (LOWORD(wParam) == IDC_EXPORT_OPENSSH)
+ type = SSH_KEYTYPE_OPENSSH;
+ else if (LOWORD(wParam) == IDC_EXPORT_SSHCOM)
+ type = SSH_KEYTYPE_SSHCOM;
+ else
+ type = realtype;
+
+ if (type != realtype &&
+ import_target_type(type) != realtype) {
+ char msg[256];
+ sprintf(msg, "Cannot export an SSH%d key in an SSH%d"
+ " format", (state->ssh2 ? 2 : 1),
+ (state->ssh2 ? 1 : 2));
+ MessageBox(hwnd, msg,
+ "PuTTYgen Error", MB_OK | MB_ICONERROR);
+ break;
+ }
+
+ GetDlgItemText(hwnd, IDC_PASSPHRASE1EDIT,
+ passphrase, sizeof(passphrase));
+ GetDlgItemText(hwnd, IDC_PASSPHRASE2EDIT,
+ passphrase2, sizeof(passphrase2));
if (strcmp(passphrase, passphrase2)) {
- MessageBox(hwnd,
+ MessageBox(hwnd,
"The two passphrases given do not match.",
- "PuTTYgen Error",
- MB_OK | MB_ICONERROR);
+ "PuTTYgen Error", MB_OK | MB_ICONERROR);
break;
}
- if (!*passphrase) {
- int ret;
- ret = MessageBox(hwnd,
- "Are you sure you want to save this key\n"
- "without a passphrase to protect it?",
- "PuTTYgen Warning",
- MB_YESNO | MB_ICONWARNING);
- if (ret != IDYES)
- break;
- }
- if (prompt_keyfile(hwnd, "Save private key as:",
- filename, 1)) {
+ if (!*passphrase) {
+ int ret;
+ ret = MessageBox(hwnd,
+ "Are you sure you want to save this key\n"
+ "without a passphrase to protect it?",
+ "PuTTYgen Warning",
+ MB_YESNO | MB_ICONWARNING);
+ if (ret != IDYES)
+ break;
+ }
+ if (prompt_keyfile(hwnd, "Save private key as:",
+ filename, 1, (type == realtype))) {
int ret;
FILE *fp = fopen(filename, "r");
if (fp) {
- char buffer[FILENAME_MAX+80];
+ char *buffer;
fclose(fp);
- sprintf(buffer, "Overwrite existing file\n%.*s?",
- FILENAME_MAX, filename);
+ buffer = dupprintf("Overwrite existing file\n%s?",
+ filename);
ret = MessageBox(hwnd, buffer, "PuTTYgen Warning",
MB_YESNO | MB_ICONWARNING);
+ sfree(buffer);
if (ret != IDYES)
break;
}
- ret = saversakey(filename, &state->key, &state->aux,
- *passphrase ? passphrase : NULL);
+
+ if (state->ssh2) {
+ if (type != realtype)
+ ret = export_ssh2(filename, type, &state->ssh2key,
+ *passphrase ? passphrase : NULL);
+ else
+ ret = ssh2_save_userkey(filename, &state->ssh2key,
+ *passphrase ? passphrase :
+ NULL);
+ } else {
+ if (type != realtype)
+ ret = export_ssh1(filename, type, &state->key,
+ *passphrase ? passphrase : NULL);
+ else
+ ret = saversakey(filename, &state->key,
+ *passphrase ? passphrase : NULL);
+ }
if (ret <= 0) {
MessageBox(hwnd, "Unable to save key file",
- "PuTTYgen Error",
- MB_OK | MB_ICONERROR);
+ "PuTTYgen Error", MB_OK | MB_ICONERROR);
}
- }
- }
- break;
- case IDC_LOAD:
- state = (struct MainDlgState *)GetWindowLong(hwnd, GWL_USERDATA);
- if (!state->generation_thread_exists) {
- char filename[FILENAME_MAX];
- if (prompt_keyfile(hwnd, "Load private key:",
- filename, 0)) {
- char passphrase[PASSPHRASE_MAXLEN];
- int needs_pass;
- int ret;
- char *comment;
- struct PassphraseProcStruct pps;
- struct RSAKey newkey;
- struct RSAAux newaux;
-
- needs_pass = rsakey_encrypted(filename, &comment);
- pps.passphrase = passphrase;
- pps.comment = comment;
- do {
- if (needs_pass) {
- int dlgret;
- dlgret = DialogBoxParam(hinst,
- MAKEINTRESOURCE(210),
- NULL, PassphraseProc,
- (LPARAM)&pps);
- if (!dlgret) {
- ret = -2;
- break;
- }
- } else
- *passphrase = '\0';
- ret = loadrsakey(filename, &newkey, &newaux,
- passphrase);
- } while (ret == -1);
- if (comment) free(comment);
- if (ret == 0) {
- MessageBox(NULL, "Couldn't load private key.",
- "PuTTYgen Error", MB_OK | MB_ICONERROR);
- } else if (ret == 1) {
- state->key = newkey;
- state->aux = newaux;
-
- EnableWindow(GetDlgItem(hwnd, IDC_GENERATE), 1);
- EnableWindow(GetDlgItem(hwnd, IDC_LOAD), 1);
- EnableWindow(GetDlgItem(hwnd, IDC_SAVE), 1);
- /*
- * Now update the key controls with all the
- * key data.
- */
- {
- char buf[128];
- SetDlgItemText(hwnd, IDC_PASSPHRASE1EDIT,
- passphrase);
- SetDlgItemText(hwnd, IDC_PASSPHRASE2EDIT,
- passphrase);
- SetDlgItemText(hwnd, IDC_COMMENTEDIT,
- state->key.comment);
- /*
- * Set the key fingerprint.
- */
- {
- char *savecomment = state->key.comment;
- state->key.comment = NULL;
- rsa_fingerprint(buf, sizeof(buf), &state->key);
- state->key.comment = savecomment;
- }
- SetDlgItemText(hwnd, IDC_FINGERPRINT, buf);
- /*
- * Construct a decimal representation
- * of the key, for pasting into
- * .ssh/authorized_keys on a Unix box.
- */
- setupbigedit(hwnd, IDC_KEYDISPLAY, &state->key);
- }
- /*
- * Finally, hide the progress bar and show
- * the key data.
- */
- hidemany(hwnd, nokey_ids, TRUE);
- hidemany(hwnd, generating_ids, TRUE);
- hidemany(hwnd, gotkey_ids, FALSE);
- state->key_exists = TRUE;
- }
- }
- }
- break;
+ }
+ }
+ break;
+ case IDC_SAVEPUB:
+ state =
+ (struct MainDlgState *) GetWindowLong(hwnd, GWL_USERDATA);
+ if (state->key_exists) {
+ char filename[FILENAME_MAX];
+ if (prompt_keyfile(hwnd, "Save public key as:",
+ filename, 1, 0)) {
+ int ret;
+ FILE *fp = fopen(filename, "r");
+ if (fp) {
+ char *buffer;
+ fclose(fp);
+ buffer = dupprintf("Overwrite existing file\n%s?",
+ filename);
+ ret = MessageBox(hwnd, buffer, "PuTTYgen Warning",
+ MB_YESNO | MB_ICONWARNING);
+ sfree(buffer);
+ 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);
+ }
+ }
+ }
+ break;
+ case IDC_LOAD:
+ case IDC_IMPORT:
+ state =
+ (struct MainDlgState *) GetWindowLong(hwnd, GWL_USERDATA);
+ 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,
+ LOWORD(wParam) != IDC_LOAD);
+ }
+ break;
}
return 0;
case WM_DONEKEY:
- state = (struct MainDlgState *)GetWindowLong(hwnd, GWL_USERDATA);
- state->generation_thread_exists = FALSE;
- state->key_exists = TRUE;
- SendDlgItemMessage(hwnd, IDC_PROGRESS, PBM_SETPOS, PROGRESSRANGE, 0);
- EnableWindow(GetDlgItem(hwnd, IDC_GENERATE), 1);
- EnableWindow(GetDlgItem(hwnd, IDC_LOAD), 1);
- EnableWindow(GetDlgItem(hwnd, IDC_SAVE), 1);
- /*
- * Invent a comment for the key. We'll do this by including
- * the date in it. This will be so horrifyingly ugly that
- * the user will immediately want to change it, which is
- * what we want :-)
- */
- state->key.comment = malloc(30);
- {
- time_t t;
- struct tm *tm;
- time(&t);
- tm = localtime(&t);
- strftime(state->key.comment, 30, "rsa-key-%Y%m%d", tm);
- }
-
- /*
- * Now update the key controls with all the key data.
- */
- {
- char buf[128];
- /*
- * Blank passphrase, initially. This isn't dangerous,
- * because we will warn (Are You Sure?) before allowing
- * the user to save an unprotected private key.
- */
- SetDlgItemText(hwnd, IDC_PASSPHRASE1EDIT, "");
- SetDlgItemText(hwnd, IDC_PASSPHRASE2EDIT, "");
- /*
- * Set the comment.
- */
- SetDlgItemText(hwnd, IDC_COMMENTEDIT, state->key.comment);
- /*
- * Set the key fingerprint.
- */
- {
- char *savecomment = state->key.comment;
- state->key.comment = NULL;
- rsa_fingerprint(buf, sizeof(buf), &state->key);
- state->key.comment = savecomment;
+ state = (struct MainDlgState *) GetWindowLong(hwnd, GWL_USERDATA);
+ state->generation_thread_exists = FALSE;
+ state->key_exists = TRUE;
+ SendDlgItemMessage(hwnd, IDC_PROGRESS, PBM_SETRANGE, 0,
+ MAKELPARAM(0, PROGRESSRANGE));
+ SendDlgItemMessage(hwnd, IDC_PROGRESS, PBM_SETPOS, PROGRESSRANGE, 0);
+ if (state->ssh2) {
+ if (state->is_dsa) {
+ state->ssh2key.data = &state->dsskey;
+ state->ssh2key.alg = &ssh_dss;
+ } else {
+ state->ssh2key.data = &state->key;
+ state->ssh2key.alg = &ssh_rsa;
+ }
+ state->commentptr = &state->ssh2key.comment;
+ } else {
+ state->commentptr = &state->key.comment;
+ }
+ /*
+ * Invent a comment for the key. We'll do this by including
+ * the date in it. This will be so horrifyingly ugly that
+ * the user will immediately want to change it, which is
+ * what we want :-)
+ */
+ *state->commentptr = smalloc(30);
+ {
+ time_t t;
+ struct tm *tm;
+ time(&t);
+ tm = localtime(&t);
+ if (state->is_dsa)
+ strftime(*state->commentptr, 30, "dsa-key-%Y%m%d", tm);
+ else
+ strftime(*state->commentptr, 30, "rsa-key-%Y%m%d", tm);
+ }
+
+ /*
+ * Now update the key controls with all the key data.
+ */
+ {
+ char *savecomment;
+ /*
+ * Blank passphrase, initially. This isn't dangerous,
+ * because we will warn (Are You Sure?) before allowing
+ * the user to save an unprotected private key.
+ */
+ SetDlgItemText(hwnd, IDC_PASSPHRASE1EDIT, "");
+ SetDlgItemText(hwnd, IDC_PASSPHRASE2EDIT, "");
+ /*
+ * Set the comment.
+ */
+ SetDlgItemText(hwnd, IDC_COMMENTEDIT, *state->commentptr);
+ /*
+ * Set the key fingerprint.
+ */
+ savecomment = *state->commentptr;
+ *state->commentptr = NULL;
+ if (state->ssh2) {
+ char *fp;
+ fp = state->ssh2key.alg->fingerprint(state->ssh2key.data);
+ SetDlgItemText(hwnd, IDC_FINGERPRINT, fp);
+ sfree(fp);
+ } else {
+ char buf[128];
+ rsa_fingerprint(buf, sizeof(buf), &state->key);
+ SetDlgItemText(hwnd, IDC_FINGERPRINT, buf);
+ }
+ *state->commentptr = savecomment;
+ /*
+ * Construct a decimal representation of the key, for
+ * pasting into .ssh/authorized_keys or
+ * .ssh/authorized_keys2 on a Unix box.
+ */
+ if (state->ssh2) {
+ setupbigedit2(hwnd, IDC_KEYDISPLAY,
+ IDC_PKSTATIC, &state->ssh2key);
+ } else {
+ setupbigedit1(hwnd, IDC_KEYDISPLAY,
+ IDC_PKSTATIC, &state->key);
+ }
+ }
+ /*
+ * Finally, hide the progress bar and show the key data.
+ */
+ ui_set_state(hwnd, state, 2);
+ break;
+ case WM_HELP:
+ if (help_path) {
+ int id = ((LPHELPINFO)lParam)->iCtrlId;
+ char *cmd = NULL;
+ switch (id) {
+ case IDC_GENERATING:
+ case IDC_PROGRESS:
+ case IDC_GENSTATIC:
+ case IDC_GENERATE:
+ cmd = "JI(`',`puttygen.generate')"; break;
+ case IDC_PKSTATIC:
+ case IDC_KEYDISPLAY:
+ cmd = "JI(`',`puttygen.pastekey')"; break;
+ case IDC_FPSTATIC:
+ case IDC_FINGERPRINT:
+ cmd = "JI(`',`puttygen.fingerprint')"; break;
+ case IDC_COMMENTSTATIC:
+ case IDC_COMMENTEDIT:
+ cmd = "JI(`',`puttygen.comment')"; break;
+ case IDC_PASSPHRASE1STATIC:
+ case IDC_PASSPHRASE1EDIT:
+ case IDC_PASSPHRASE2STATIC:
+ case IDC_PASSPHRASE2EDIT:
+ cmd = "JI(`',`puttygen.passphrase')"; break;
+ case IDC_LOADSTATIC:
+ case IDC_LOAD:
+ cmd = "JI(`',`puttygen.load')"; break;
+ case IDC_SAVESTATIC:
+ case IDC_SAVE:
+ cmd = "JI(`',`puttygen.savepriv')"; break;
+ case IDC_SAVEPUB:
+ cmd = "JI(`',`puttygen.savepub')"; break;
+ case IDC_TYPESTATIC:
+ case IDC_KEYSSH1:
+ case IDC_KEYSSH2RSA:
+ case IDC_KEYSSH2DSA:
+ cmd = "JI(`',`puttygen.keytype')"; break;
+ case IDC_BITSSTATIC:
+ case IDC_BITS:
+ cmd = "JI(`',`puttygen.bits')"; break;
+ case IDC_IMPORT:
+ case IDC_EXPORT_OPENSSH:
+ case IDC_EXPORT_SSHCOM:
+ cmd = "JI(`',`puttygen.conversions')"; break;
+ }
+ if (cmd) {
+ WinHelp(hwnd, help_path, HELP_COMMAND, (DWORD)cmd);
+ requested_help = TRUE;
+ } else {
+ MessageBeep(0);
}
- SetDlgItemText(hwnd, IDC_FINGERPRINT, buf);
- /*
- * Construct a decimal representation of the key, for
- * pasting into .ssh/authorized_keys on a Unix box.
- */
- setupbigedit(hwnd, IDC_KEYDISPLAY, &state->key);
}
- /*
- * Finally, hide the progress bar and show the key data.
- */
- hidemany(hwnd, nokey_ids, TRUE);
- hidemany(hwnd, generating_ids, TRUE);
- hidemany(hwnd, gotkey_ids, FALSE);
break;
case WM_CLOSE:
- state = (struct MainDlgState *)GetWindowLong(hwnd, GWL_USERDATA);
- free(state);
- EndDialog(hwnd, 1);
+ state = (struct MainDlgState *) GetWindowLong(hwnd, GWL_USERDATA);
+ sfree(state);
+ if (requested_help) {
+ WinHelp(hwnd, help_path, HELP_QUIT, 0);
+ requested_help = FALSE;
+ }
+ EndDialog(hwnd, 1);
return 0;
}
return 0;
}
-int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) {
+void cleanup_exit(int code) { exit(code); }
+
+int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
+{
+ int argc;
+ char **argv;
+
+ split_into_argv(cmdline, &argc, &argv, NULL);
+
+ if (argc > 0) {
+ /*
+ * Assume the first argument to be a private key file, and
+ * attempt to load it.
+ */
+ cmdline_keyfile = argv[0];
+ }
+
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.hlp");
+ if ( (fp = fopen(b, "r")) != NULL) {
+ help_path = dupstr(b);
+ fclose(fp);
+ } else
+ help_path = NULL;
+ }
+
random_init();
- return DialogBox(hinst, MAKEINTRESOURCE(201), NULL, MainDlgProc) != IDOK;
+ return DialogBox(hinst, MAKEINTRESOURCE(201), NULL,
+ MainDlgProc) != IDOK;
}
projects / u / mdw / putty / blobdiff