}
}
-static void setupbigedit1(HWND hwnd, int id, struct RSAKey *key)
+static void setupbigedit1(HWND hwnd, int id, int idstatic, struct RSAKey *key)
{
char *buffer;
char *dec1, *dec2;
sprintf(buffer, "%d %s %s %s",
bignum_bitcount(key->modulus), dec1, dec2, key->comment);
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, struct ssh2_userkey *key)
+static void setupbigedit2(HWND hwnd, int id, int idstatic,
+ struct ssh2_userkey *key)
{
unsigned char *pub_blob;
char *buffer, *p;
*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;
+}
+
+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;
+}
+
/*
* Dialog-box function for the main PuTTYgen dialog box.
*/
IDC_BOX_ACTIONS,
IDC_GENSTATIC, IDC_GENERATE,
IDC_LOADSTATIC, IDC_LOAD,
- IDC_SAVESTATIC, IDC_SAVE,
+ IDC_SAVESTATIC, IDC_SAVE, IDC_SAVEPUB,
IDC_BOX_PARAMS,
IDC_TYPESTATIC, IDC_KEYSSH1, IDC_KEYSSH2RSA,
IDC_BITSSTATIC, IDC_BITS,
{
struct ctlpos cp, cp2;
- /* Accelerators used: acglops */
+ /* Accelerators used: acglops1rb */
ctlposinit(&cp, hwnd, 10, 10, 10);
bartitle(&cp, "Public and private key generation for PuTTY",
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);
+ 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, 2,
/*
* 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
+ * buttons, 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);
+ EnableWindow(GetDlgItem(hwnd, IDC_SAVEPUB), 0);
return 1;
case WM_MOUSEMOVE:
*state->commentptr = smalloc(len + 1);
GetWindowText(editctl, *state->commentptr, len + 1);
if (state->ssh2) {
- setupbigedit2(hwnd, IDC_KEYDISPLAY,
+ setupbigedit2(hwnd, IDC_KEYDISPLAY, IDC_PKSTATIC,
&state->ssh2key);
} else {
- setupbigedit1(hwnd, IDC_KEYDISPLAY, &state->key);
+ setupbigedit1(hwnd, IDC_KEYDISPLAY, IDC_PKSTATIC,
+ &state->key);
}
}
}
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_BITS), 0);
state->key_exists = FALSE;
SetDlgItemText(hwnd, IDC_GENERATING, entropy_msg);
state->collecting_entropy = TRUE;
}
}
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)) {
+ int ret;
+ FILE *fp = fopen(filename, "r");
+ if (fp) {
+ char buffer[FILENAME_MAX + 80];
+ fclose(fp);
+ sprintf(buffer, "Overwrite existing file\n%.*s?",
+ FILENAME_MAX, filename);
+ ret = MessageBox(hwnd, buffer, "PuTTYgen Warning",
+ MB_YESNO | MB_ICONWARNING);
+ 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:
state =
(struct MainDlgState *) GetWindowLong(hwnd, GWL_USERDATA);
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_BITS), 1);
/*
* Now update the key controls with all the
* key data.
* .ssh/authorized_keys on a Unix box.
*/
setupbigedit1(hwnd, IDC_KEYDISPLAY,
- &state->key);
+ IDC_PKSTATIC, &state->key);
} else {
char *fp;
char *savecomment;
sfree(fp);
setupbigedit2(hwnd, IDC_KEYDISPLAY,
- &state->ssh2key);
+ IDC_PKSTATIC, &state->ssh2key);
}
SetDlgItemText(hwnd, IDC_COMMENTEDIT,
*state->commentptr);
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_BITS), 1);
if (state->ssh2) {
state->ssh2key.data = &state->key;
state->ssh2key.alg = &ssh_rsa;
*state->commentptr = savecomment;
/*
* Construct a decimal representation of the key, for
- * pasting into .ssh/authorized_keys on a Unix box.
+ * pasting into .ssh/authorized_keys or
+ * .ssh/authorized_keys2 on a Unix box.
*/
if (state->ssh2) {
- setupbigedit2(hwnd, IDC_KEYDISPLAY, &state->ssh2key);
+ setupbigedit2(hwnd, IDC_KEYDISPLAY,
+ IDC_PKSTATIC, &state->ssh2key);
} else {
- setupbigedit1(hwnd, IDC_KEYDISPLAY, &state->key);
+ setupbigedit1(hwnd, IDC_KEYDISPLAY,
+ IDC_PKSTATIC, &state->key);
}
}
/*
projects / u / mdw / putty / blobdiff