X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/3f2d010c23f77862bb890b5f88244039bcf8f875..b7a189f38294c745ae4ea6efb55891c8196e275b:/pageant.c diff --git a/pageant.c b/pageant.c index 12e03a8a..0ffb24c2 100644 --- a/pageant.c +++ b/pageant.c @@ -15,6 +15,7 @@ #include "ssh.h" #include "misc.h" #include "tree234.h" +#include "winstuff.h" #define IDI_MAINICON 200 #define IDI_TRAYICON 201 @@ -44,11 +45,62 @@ static HINSTANCE instance; static HWND main_hwnd; static HWND keylist; static HWND aboutbox; -static HMENU systray_menu; +static HMENU systray_menu, session_menu; static int already_running; static int requested_help; static char *help_path; +static char *putty_path; + +#define IDM_PUTTY 0x0060 +#define IDM_SESSIONS_BASE 0x1000 +#define IDM_SESSIONS_MAX 0x2000 +#define PUTTY_REGKEY "Software\\SimonTatham\\PuTTY\\Sessions" +#define PUTTY_DEFAULT "Default%20Settings" +static int initial_menuitems_count; + +/* + * Print a modal (Really Bad) message box and perform a fatal exit. + */ +void modalfatalbox(char *fmt, ...) +{ + va_list ap; + char *buf; + + va_start(ap, fmt); + buf = dupvprintf(fmt, ap); + va_end(ap); + MessageBox(main_hwnd, buf, "Pageant Fatal Error", + MB_SYSTEMMODAL | MB_ICONERROR | MB_OK); + sfree(buf); + exit(1); +} + +/* Un-munge session names out of the registry. */ +static void unmungestr(char *in, char *out, int outlen) +{ + while (*in) { + if (*in == '%' && in[1] && in[2]) { + int i, j; + + i = in[1] - '0'; + i -= (i > 9 ? 7 : 0); + j = in[2] - '0'; + j -= (j > 9 ? 7 : 0); + + *out++ = (i << 4) + j; + if (!--outlen) + return; + in += 3; + } else { + *out++ = *in++; + if (!--outlen) + return; + } + } + *out = '\0'; + return; +} static tree234 *rsakeys, *ssh2keys; @@ -102,14 +154,6 @@ struct blob { }; static int cmpkeys_ssh2_asymm(void *av, void *bv); -/* - * This function is needed to link with the DES code. We need not - * have it do anything at all. - */ -void logevent(char *msg) -{ -} - #define GET_32BIT(cp) \ (((unsigned long)(unsigned char)(cp)[0] << 24) | \ ((unsigned long)(unsigned char)(cp)[1] << 16) | \ @@ -356,13 +400,14 @@ static void add_keyfile(char *filename) int attempts; char *comment; struct PassphraseProcStruct pps; - int ver; + int type; int original_pass; - ver = keyfile_version(filename); - if (ver == 0) { - MessageBox(NULL, "Couldn't load private key.", APPNAME, - MB_OK | MB_ICONERROR); + type = key_type(filename); + if (type != SSH_KEYTYPE_SSH1 && type != SSH_KEYTYPE_SSH2) { + char msg[256]; + sprintf(msg, "Couldn't load this key (%s)", key_type_to_str(type)); + MessageBox(NULL, msg, APPNAME, MB_OK | MB_ICONERROR); return; } @@ -375,7 +420,7 @@ static void add_keyfile(char *filename) unsigned char *keylist, *p; int i, nkeys, bloblen; - if (ver == 1) { + if (type == SSH_KEYTYPE_SSH1) { if (!rsakey_pubblob(filename, &blob, &bloblen)) { MessageBox(NULL, "Couldn't load private key.", APPNAME, MB_OK | MB_ICONERROR); @@ -411,7 +456,7 @@ static void add_keyfile(char *filename) return; } /* Now skip over public blob */ - if (ver == 1) + if (type == SSH_KEYTYPE_SSH1) p += rsa_public_blob_len(p); else p += 4 + GET_32BIT(p); @@ -425,12 +470,12 @@ static void add_keyfile(char *filename) sfree(blob); } - if (ver == 1) + if (type == SSH_KEYTYPE_SSH1) needs_pass = rsakey_encrypted(filename, &comment); else needs_pass = ssh2_userkey_encrypted(filename, &comment); attempts = 0; - if (ver == 1) + if (type == SSH_KEYTYPE_SSH1) rkey = smalloc(sizeof(*rkey)); pps.passphrase = passphrase; pps.comment = comment; @@ -450,14 +495,14 @@ static void add_keyfile(char *filename) if (!dlgret) { if (comment) sfree(comment); - if (ver == 1) + if (type == SSH_KEYTYPE_SSH1) sfree(rkey); return; /* operation cancelled */ } } } else *passphrase = '\0'; - if (ver == 1) + if (type == SSH_KEYTYPE_SSH1) ret = loadrsakey(filename, rkey, passphrase); else { skey = ssh2_load_userkey(filename, passphrase); @@ -482,11 +527,11 @@ static void add_keyfile(char *filename) if (ret == 0) { MessageBox(NULL, "Couldn't load private key.", APPNAME, MB_OK | MB_ICONERROR); - if (ver == 1) + if (type == SSH_KEYTYPE_SSH1) sfree(rkey); return; } - if (ver == 1) { + if (type == SSH_KEYTYPE_SSH1) { if (already_running) { unsigned char *request, *response; void *vresponse; @@ -571,7 +616,7 @@ static void add_keyfile(char *filename) agent_query(request, reqlen, &vresponse, &resplen); response = vresponse; if (resplen < 5 || response[4] != SSH_AGENT_SUCCESS) - MessageBox(NULL, "The already running Pageant" + MessageBox(NULL, "The already running Pageant " "refused to add the key.", APPNAME, MB_OK | MB_ICONERROR); @@ -1205,7 +1250,7 @@ static void prompt_add_keyfile(void) of.lStructSize = sizeof(of); #endif of.hwndOwner = main_hwnd; - of.lpstrFilter = "All Files\0*\0\0\0"; + of.lpstrFilter = "PuTTY Private Key Files\0*.PPK\0AllFiles\0*\0\0\0"; of.lpstrCustomFilter = NULL; of.nFilterIndex = 1; of.lpstrFile = filelist; @@ -1444,6 +1489,59 @@ static BOOL AddTrayIcon(HWND hwnd) return res; } +/* Update the saved-sessions menu. */ +static void update_sessions(void) +{ + int num_entries; + HKEY hkey; + TCHAR buf[MAX_PATH + 1]; + MENUITEMINFO mii; + + int index_key, index_menu; + + if (!putty_path) + return; + + if(ERROR_SUCCESS != RegOpenKey(HKEY_CURRENT_USER, PUTTY_REGKEY, &hkey)) + return; + + for(num_entries = GetMenuItemCount(session_menu); + num_entries > initial_menuitems_count; + num_entries--) + RemoveMenu(session_menu, 0, MF_BYPOSITION); + + index_key = 0; + index_menu = 0; + + while(ERROR_SUCCESS == RegEnumKey(hkey, index_key, buf, MAX_PATH)) { + TCHAR session_name[MAX_PATH + 1]; + unmungestr(buf, session_name, MAX_PATH); + if(strcmp(buf, PUTTY_DEFAULT) != 0) { + memset(&mii, 0, sizeof(mii)); + mii.cbSize = sizeof(mii); + mii.fMask = MIIM_TYPE | MIIM_STATE | MIIM_ID; + mii.fType = MFT_STRING; + mii.fState = MFS_ENABLED; + mii.wID = (index_menu * 16) + IDM_SESSIONS_BASE; + mii.dwTypeData = session_name; + InsertMenuItem(session_menu, index_menu, TRUE, &mii); + index_menu++; + } + index_key++; + } + + RegCloseKey(hkey); + + if(index_menu == 0) { + mii.cbSize = sizeof(mii); + mii.fMask = MIIM_TYPE | MIIM_STATE; + mii.fType = MFT_STRING; + mii.fState = MFS_GRAYED; + mii.dwTypeData = _T("(No sessions)"); + InsertMenuItem(session_menu, index_menu, TRUE, &mii); + } +} + static LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) { @@ -1478,6 +1576,7 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message, case WM_SYSTRAY2: if (!menuinprogress) { menuinprogress = 1; + update_sessions(); SetForegroundWindow(hwnd); ret = TrackPopupMenu(systray_menu, TPM_RIGHTALIGN | TPM_BOTTOMALIGN | @@ -1489,6 +1588,13 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message, case WM_COMMAND: case WM_SYSCOMMAND: switch (wParam & ~0xF) { /* low 4 bits reserved to Windows */ + case IDM_PUTTY: + if((int)ShellExecute(hwnd, NULL, putty_path, _T(""), _T(""), + SW_SHOW) <= 32) { + MessageBox(NULL, "Unable to execute PuTTY!", + "Error", MB_OK | MB_ICONERROR); + } + break; case IDM_CLOSE: if (passphrase_box) SendMessage(passphrase_box, WM_CLOSE, 0, 0); @@ -1499,14 +1605,17 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message, keylist = CreateDialog(instance, MAKEINTRESOURCE(211), NULL, KeyListProc); ShowWindow(keylist, SW_SHOWNORMAL); - /* - * Sometimes the window comes up minimised / hidden - * for no obvious reason. Prevent this. - */ - SetForegroundWindow(keylist); - SetWindowPos(keylist, HWND_TOP, 0, 0, 0, 0, - SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW); } + /* + * Sometimes the window comes up minimised / hidden for + * no obvious reason. Prevent this. This also brings it + * to the front if it's already present (the user + * selected View Keys because they wanted to _see_ the + * thing). + */ + SetForegroundWindow(keylist); + SetWindowPos(keylist, HWND_TOP, 0, 0, 0, 0, + SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW); break; case IDM_ADDKEY: if (passphrase_box) { @@ -1537,6 +1646,28 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message, requested_help = TRUE; } break; + default: + { + if(wParam >= IDM_SESSIONS_BASE && wParam <= IDM_SESSIONS_MAX) { + MENUITEMINFO mii; + TCHAR buf[MAX_PATH + 1]; + TCHAR param[MAX_PATH + 1]; + memset(&mii, 0, sizeof(mii)); + mii.cbSize = sizeof(mii); + mii.fMask = MIIM_TYPE; + mii.cch = MAX_PATH; + mii.dwTypeData = buf; + GetMenuItemInfo(session_menu, wParam, FALSE, &mii); + strcpy(param, "@"); + strcat(param, mii.dwTypeData); + if((int)ShellExecute(hwnd, NULL, putty_path, param, + _T(""), SW_SHOW) <= 32) { + MessageBox(NULL, "Unable to execute PuTTY!", "Error", + MB_OK | MB_ICONERROR); + } + } + } + break; } break; case WM_DESTROY: @@ -1651,13 +1782,16 @@ void spawn_cmd(char *cmdline, char * args, int show) { if (ShellExecute(NULL, _T("open"), cmdline, args, NULL, show) <= (HINSTANCE) 32) { - TCHAR sMsg[140]; - sprintf(sMsg, _T("Failed to run \"%.100s\", Error: %d"), cmdline, - (int)GetLastError()); - MessageBox(NULL, sMsg, APPNAME, MB_OK | MB_ICONEXCLAMATION); + char *msg; + msg = dupprintf("Failed to run \"%.100s\", Error: %d", cmdline, + (int)GetLastError()); + MessageBox(NULL, msg, APPNAME, MB_OK | MB_ICONEXCLAMATION); + sfree(msg); } } +void cleanup_exit(int code) { exit(code); } + int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) { WNDCLASS wndclass; @@ -1666,6 +1800,8 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) HMODULE advapi; char *command = NULL; int added_keys = 0; + int argc, i; + char **argv, **argstart; /* * Determine whether we're an NT system (should have security @@ -1726,6 +1862,27 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) } /* + * Look for the PuTTY binary (we will enable the saved session + * submenu if we find it). + */ + { + 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.exe"); + if ( (fp = fopen(b, "r")) != NULL) { + putty_path = dupstr(b); + fclose(fp); + } else + putty_path = NULL; + } + + /* * Find out if Pageant is already running. */ already_running = FALSE; @@ -1758,8 +1915,15 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) /* Set up a system tray icon */ AddTrayIcon(main_hwnd); + /* Accelerators used: nsvkxa */ systray_menu = CreatePopupMenu(); - /* accelerators used: vkxa */ + if (putty_path) { + session_menu = CreateMenu(); + AppendMenu(systray_menu, MF_ENABLED, IDM_PUTTY, "&New Session"); + AppendMenu(systray_menu, MF_POPUP | MF_ENABLED, + (UINT) session_menu, "&Saved Sessions"); + AppendMenu(systray_menu, MF_SEPARATOR, 0, 0); + } AppendMenu(systray_menu, MF_ENABLED, IDM_VIEWKEYS, "&View Keys"); AppendMenu(systray_menu, MF_ENABLED, IDM_ADDKEY, "Add &Key"); @@ -1769,6 +1933,7 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) AppendMenu(systray_menu, MF_ENABLED, IDM_ABOUT, "&About"); AppendMenu(systray_menu, MF_SEPARATOR, 0, 0); AppendMenu(systray_menu, MF_ENABLED, IDM_CLOSE, "E&xit"); + initial_menuitems_count = GetMenuItemCount(session_menu); ShowWindow(main_hwnd, SW_HIDE); @@ -1787,46 +1952,23 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) /* * Process the command line and add keys as listed on it. - * If we already determined that we need to spawn a program from above we - * need to ignore the first two arguments. [DBW] */ - { - char *p; - int inquotes = 0; - p = cmdline; - while (*p) { - while (*p && isspace(*p)) - p++; - if (*p && !isspace(*p)) { - char *q = p, *pp = p; - while (*p && (inquotes || !isspace(*p))) { - if (*p == '"') { - inquotes = !inquotes; - p++; - continue; - } - *pp++ = *p++; - } - if (*pp) { - if (*p) - p++; - *pp++ = '\0'; - } - if (!strcmp(q, "-c")) { - /* - * If we see `-c', then the rest of the - * command line should be treated as a - * command to be spawned. - */ - while (*p && isspace(*p)) - p++; - command = p; - break; - } else { - add_keyfile(q); - added_keys = TRUE; - } - } + split_into_argv(cmdline, &argc, &argv, &argstart); + for (i = 0; i < argc; i++) { + if (!strcmp(argv[i], "-c")) { + /* + * If we see `-c', then the rest of the + * command line should be treated as a + * command to be spawned. + */ + if (i < argc-1) + command = argstart[i+1]; + else + command = ""; + break; + } else { + add_keyfile(argv[i]); + added_keys = TRUE; } } @@ -1868,8 +2010,11 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) * Main message loop. */ while (GetMessage(&msg, NULL, 0, 0) == 1) { - TranslateMessage(&msg); - DispatchMessage(&msg); + if (!(IsWindow(keylist) && IsDialogMessage(keylist, &msg)) && + !(IsWindow(aboutbox) && IsDialogMessage(aboutbox, &msg))) { + TranslateMessage(&msg); + DispatchMessage(&msg); + } } /* Clean up the system tray icon */ @@ -1887,5 +2032,5 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) if (advapi) FreeLibrary(advapi); - exit(msg.wParam); + return msg.wParam; }