X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/a97cd7806569d0b993b80cd99b7902b4d1f3aeda..b3d375b244187cd77f45dc013668e6273e133179:/config.c diff --git a/config.c b/config.c index fd1379ab..d689ede9 100644 --- a/config.c +++ b/config.c @@ -236,6 +236,33 @@ static void cipherlist_handler(union control *ctrl, void *dlg, } } +#ifndef NO_GSSAPI +static void gsslist_handler(union control *ctrl, void *dlg, + void *data, int event) +{ + Config *cfg = (Config *)data; + if (event == EVENT_REFRESH) { + int i; + + dlg_update_start(ctrl, dlg); + dlg_listbox_clear(ctrl, dlg); + for (i = 0; i < ngsslibs; i++) { + int id = cfg->ssh_gsslist[i]; + assert(id >= 0 && id < ngsslibs); + dlg_listbox_addwithid(ctrl, dlg, gsslibnames[id], id); + } + dlg_update_done(ctrl, dlg); + + } else if (event == EVENT_VALCHANGE) { + int i; + + /* Update array to match the list box. */ + for (i=0; i < ngsslibs; i++) + cfg->ssh_gsslist[i] = dlg_listbox_getid(ctrl, dlg, i); + } +} +#endif + static void kexlist_handler(union control *ctrl, void *dlg, void *data, int event) { @@ -317,14 +344,14 @@ static void codepage_handler(union control *ctrl, void *dlg, Config *cfg = (Config *)data; if (event == EVENT_REFRESH) { int i; - const char *cp; + const char *cp, *thiscp; dlg_update_start(ctrl, dlg); - strcpy(cfg->line_codepage, - cp_name(decode_codepage(cfg->line_codepage))); + thiscp = cp_name(decode_codepage(cfg->line_codepage)); dlg_listbox_clear(ctrl, dlg); for (i = 0; (cp = cp_enumerate(i)) != NULL; i++) dlg_listbox_add(ctrl, dlg, cp); - dlg_editbox_set(ctrl, dlg, cfg->line_codepage); + dlg_editbox_set(ctrl, dlg, thiscp); + strcpy(cfg->line_codepage, thiscp); dlg_update_done(ctrl, dlg); } else if (event == EVENT_VALCHANGE) { dlg_editbox_get(ctrl, dlg, cfg->line_codepage, @@ -623,7 +650,7 @@ static void colour_handler(union control *ctrl, void *dlg, Config *cfg = (Config *)data; struct colour_data *cd = (struct colour_data *)ctrl->generic.context.p; - int update = FALSE, r, g, b; + int update = FALSE, clear = FALSE, r, g, b; if (event == EVENT_REFRESH) { if (ctrl == cd->listbox) { @@ -633,21 +660,21 @@ static void colour_handler(union control *ctrl, void *dlg, for (i = 0; i < lenof(colours); i++) dlg_listbox_add(ctrl, dlg, colours[i]); dlg_update_done(ctrl, dlg); - dlg_editbox_set(cd->redit, dlg, ""); - dlg_editbox_set(cd->gedit, dlg, ""); - dlg_editbox_set(cd->bedit, dlg, ""); + clear = TRUE; + update = TRUE; } } else if (event == EVENT_SELCHANGE) { if (ctrl == cd->listbox) { /* The user has selected a colour. Update the RGB text. */ int i = dlg_listbox_index(ctrl, dlg); if (i < 0) { - dlg_beep(dlg); - return; + clear = TRUE; + } else { + clear = FALSE; + r = cfg->colours[i][0]; + g = cfg->colours[i][1]; + b = cfg->colours[i][2]; } - r = cfg->colours[i][0]; - g = cfg->colours[i][1]; - b = cfg->colours[i][2]; update = TRUE; } } else if (event == EVENT_VALCHANGE) { @@ -700,16 +727,23 @@ static void colour_handler(union control *ctrl, void *dlg, cfg->colours[i][0] = r; cfg->colours[i][1] = g; cfg->colours[i][2] = b; + clear = FALSE; update = TRUE; } } } if (update) { - char buf[40]; - sprintf(buf, "%d", r); dlg_editbox_set(cd->redit, dlg, buf); - sprintf(buf, "%d", g); dlg_editbox_set(cd->gedit, dlg, buf); - sprintf(buf, "%d", b); dlg_editbox_set(cd->bedit, dlg, buf); + if (clear) { + dlg_editbox_set(cd->redit, dlg, ""); + dlg_editbox_set(cd->gedit, dlg, ""); + dlg_editbox_set(cd->bedit, dlg, ""); + } else { + char buf[40]; + sprintf(buf, "%d", r); dlg_editbox_set(cd->redit, dlg, buf); + sprintf(buf, "%d", g); dlg_editbox_set(cd->gedit, dlg, buf); + sprintf(buf, "%d", b); dlg_editbox_set(cd->bedit, dlg, buf); + } } } @@ -1009,19 +1043,25 @@ static void portfwd_handler(union control *ctrl, void *dlg, *p = '\0'; p = cfg->portfwd; while (*p) { + if (strcmp(p,str) == 0) { + dlg_error_msg(dlg, "Specified forwarding already exists"); + break; + } while (*p) p++; p++; } - if ((p - cfg->portfwd) + strlen(str) + 2 <= - sizeof(cfg->portfwd)) { - strcpy(p, str); - p[strlen(str) + 1] = '\0'; - dlg_listbox_add(pfd->listbox, dlg, str); - dlg_editbox_set(pfd->sourcebox, dlg, ""); - dlg_editbox_set(pfd->destbox, dlg, ""); - } else { - dlg_error_msg(dlg, "Too many forwardings"); + if (!*p) { + if ((p - cfg->portfwd) + strlen(str) + 2 <= + sizeof(cfg->portfwd)) { + strcpy(p, str); + p[strlen(str) + 1] = '\0'; + dlg_listbox_add(pfd->listbox, dlg, str); + dlg_editbox_set(pfd->sourcebox, dlg, ""); + dlg_editbox_set(pfd->destbox, dlg, ""); + } else { + dlg_error_msg(dlg, "Too many forwardings"); + } } } else if (ctrl == pfd->rembutton) { int i = dlg_listbox_index(pfd->listbox, dlg); @@ -1163,7 +1203,7 @@ void setup_config_box(struct controlbox *b, int midsession, ctrl_radiobuttons(s, "Connection type:", NO_SHORTCUT, 3, HELPCTX(session_hostname), config_protocolbuttons_handler, P(hp), - "Raw", 'r', I(PROT_RAW), + "Raw", 'w', I(PROT_RAW), "Telnet", 't', I(PROT_TELNET), "Rlogin", 'i', I(PROT_RLOGIN), NULL); @@ -1171,7 +1211,7 @@ void setup_config_box(struct controlbox *b, int midsession, ctrl_radiobuttons(s, "Connection type:", NO_SHORTCUT, 4, HELPCTX(session_hostname), config_protocolbuttons_handler, P(hp), - "Raw", 'r', I(PROT_RAW), + "Raw", 'w', I(PROT_RAW), "Telnet", 't', I(PROT_TELNET), "Rlogin", 'i', I(PROT_RLOGIN), "SSH", 's', I(PROT_SSH), @@ -1229,7 +1269,7 @@ void setup_config_box(struct controlbox *b, int midsession, ctrl_columns(s, 1, 100); s = ctrl_getset(b, "Session", "otheropts", NULL); - c = ctrl_radiobuttons(s, "Close window on exit:", 'w', 4, + c = ctrl_radiobuttons(s, "Close window on exit:", 'x', 4, HELPCTX(session_coe), dlg_stdradiobutton_handler, I(offsetof(Config, close_on_exit)), @@ -1570,8 +1610,8 @@ void setup_config_box(struct controlbox *b, int midsession, "Options controlling character set translation"); s = ctrl_getset(b, "Window/Translation", "trans", - "Character set translation on received data"); - ctrl_combobox(s, "Received data assumed to be in which character set:", + "Character set translation"); + ctrl_combobox(s, "Remote character set:", 'r', 100, HELPCTX(translation_codepage), codepage_handler, P(NULL), P(NULL)); @@ -1721,6 +1761,18 @@ void setup_config_box(struct controlbox *b, int midsession, "IPv6", '6', I(ADDRTYPE_IPV6), NULL); #endif + + { + char *label = backend_from_proto(PROT_SSH) ? + "Logical name of remote host (e.g. for SSH key lookup):" : + "Logical name of remote host:"; + s = ctrl_getset(b, "Connection", "identity", + "Logical name of remote host"); + ctrl_editbox(s, label, 'm', 100, + HELPCTX(connection_loghost), + dlg_stdeditbox_handler, I(offsetof(Config,loghost)), + I(sizeof(((Config *)0)->loghost))); + } } /* @@ -1736,6 +1788,22 @@ void setup_config_box(struct controlbox *b, int midsession, HELPCTX(connection_username), dlg_stdeditbox_handler, I(offsetof(Config,username)), I(sizeof(((Config *)0)->username))); + { + /* We assume the local username is sufficiently stable + * to include on the dialog box. */ + char *user = get_username(); + char *userlabel = dupprintf("Use system username (%s)", + user ? user : ""); + sfree(user); + ctrl_radiobuttons(s, "When username is not specified:", 'n', 4, + HELPCTX(connection_username_from_env), + dlg_stdradiobutton_handler, + I(offsetof(Config, username_from_env)), + "Prompt", I(FALSE), + userlabel, I(TRUE), + NULL); + sfree(userlabel); + } s = ctrl_getset(b, "Connection/Data", "term", "Terminal details"); @@ -2036,19 +2104,44 @@ void setup_config_box(struct controlbox *b, int midsession, dlg_stdcheckbox_handler, I(offsetof(Config,try_ki_auth))); +#ifndef NO_GSSAPI + ctrl_checkbox(s, "Attempt GSSAPI auth (SSH-2)", + NO_SHORTCUT, HELPCTX(no_help), + dlg_stdcheckbox_handler, + I(offsetof(Config,try_gssapi_auth))); +#endif + s = ctrl_getset(b, "Connection/SSH/Auth", "params", "Authentication parameters"); ctrl_checkbox(s, "Allow agent forwarding", 'f', HELPCTX(ssh_auth_agentfwd), dlg_stdcheckbox_handler, I(offsetof(Config,agentfwd))); - ctrl_checkbox(s, "Allow attempted changes of username in SSH-2", 'u', + ctrl_checkbox(s, "Allow attempted changes of username in SSH-2", NO_SHORTCUT, HELPCTX(ssh_auth_changeuser), dlg_stdcheckbox_handler, I(offsetof(Config,change_username))); +#ifndef NO_GSSAPI + ctrl_checkbox(s, "Allow GSSAPI credential delegation in SSH-2", NO_SHORTCUT, + HELPCTX(no_help), + dlg_stdcheckbox_handler, + I(offsetof(Config,gssapifwd))); +#endif ctrl_filesel(s, "Private key file for authentication:", 'k', FILTER_KEY_FILES, FALSE, "Select private key file", HELPCTX(ssh_auth_privkey), dlg_stdfilesel_handler, I(offsetof(Config, keyfile))); + +#ifndef NO_GSSAPI + /* + * GSSAPI library selection. + */ + if (ngsslibs > 1) { + c = ctrl_draglist(s, "Preference order for GSSAPI libraries:", NO_SHORTCUT, + HELPCTX(no_help), + gsslist_handler, P(NULL)); + c->listbox.height = ngsslibs; + } +#endif } if (!midsession) { @@ -2230,6 +2323,9 @@ void setup_config_box(struct controlbox *b, int midsession, ctrl_droplist(s, "Chokes on SSH-1 RSA authentication", 'r', 20, HELPCTX(ssh_bugs_rsa1), sshbug_handler, I(offsetof(Config,sshbug_rsa1))); + ctrl_droplist(s, "Chokes on SSH-2 ignore messages", '2', 20, + HELPCTX(ssh_bugs_ignore2), + sshbug_handler, I(offsetof(Config,sshbug_ignore2))); ctrl_droplist(s, "Miscomputes SSH-2 HMAC keys", 'm', 20, HELPCTX(ssh_bugs_hmac2), sshbug_handler, I(offsetof(Config,sshbug_hmac2))); @@ -2245,6 +2341,9 @@ void setup_config_box(struct controlbox *b, int midsession, ctrl_droplist(s, "Handles SSH-2 key re-exchange badly", 'k', 20, HELPCTX(ssh_bugs_rekey2), sshbug_handler, I(offsetof(Config,sshbug_rekey2))); + ctrl_droplist(s, "Ignores SSH-2 maximum packet size", 'x', 20, + HELPCTX(ssh_bugs_maxpkt2), + sshbug_handler, I(offsetof(Config,sshbug_maxpkt2))); } } }