| 1 |
/* Mixmaster version 3 -- (C) 1999 Anonymizer Inc.
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| 2 |
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| 3 |
Mixmaster may be redistributed and modified under certain conditions.
|
| 4 |
This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF
|
| 5 |
ANY KIND, either express or implied. See the file COPYRIGHT for
|
| 6 |
details.
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| 7 |
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| 8 |
Menu-based user interface - nym management
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| 9 |
$Id$ */
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| 10 |
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| 11 |
#ifdef NYMSUPPORT
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| 12 |
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| 13 |
#include "menu.h"
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| 14 |
#include "mix3.h"
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| 15 |
#include <string.h>
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| 16 |
#include <stdlib.h>
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| 17 |
#ifdef POSIX
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| 18 |
#include <unistd.h>
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| 19 |
#endif /* POSIX */
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| 20 |
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| 21 |
#ifdef USE_NCURSES
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| 22 |
void menu_nym(char *nnym)
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| 23 |
{
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| 24 |
char nym[maxnym][LINELEN];
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| 25 |
char pending[maxnym][LINELEN];
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| 26 |
int c, i, num = 0, numpending = 0, select = -1;
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| 27 |
int edit = 0;
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| 28 |
BUFFER *nymlist;
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| 29 |
int s;
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| 30 |
int pass = 0;
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| 31 |
char reliability[9]; /* When printing information about a chain,
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| 32 |
this variable stores the reliability. */
|
| 33 |
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| 34 |
nymlist = buf_new();
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| 35 |
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| 36 |
strcpy(nym[0], NONANON);
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| 37 |
strcatn(nym[0], " (", sizeof(nym[0]));
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strcatn(nym[0], NAME, sizeof(nym[0]));
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| 39 |
strcatn(nym[0], ")", sizeof(nym[0]));
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| 40 |
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| 41 |
strcpy(nym[1], ANON);
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num = 2;
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| 43 |
if (nymlist_read(nymlist) == -1) {
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user_delpass();
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| 45 |
mix_status("");
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| 46 |
} else
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| 47 |
pass = 1;
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| 48 |
while (nymlist_get(nymlist, nym[num], NULL, NULL, NULL, NULL, NULL, &s) >= 0) {
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| 49 |
if (s == NYM_OK) {
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| 50 |
if (num < maxnym)
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| 51 |
num++;
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| 52 |
} else if (s == NYM_WAITING) {
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| 53 |
if (numpending < maxnym)
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strncpy(pending[numpending++], nym[num], LINELEN);
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}
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}
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buf_free(nymlist);
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| 58 |
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nymselect:
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clear();
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standout();
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printw("Select nym:\n\n");
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standend();
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#ifdef USE_PGP
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| 65 |
if (pass)
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printw("c)reate new nym\ne)dit nym\nd)elete nym\n\n");
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else
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printw("[nym passphrase is invalid]\n\n");
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| 69 |
#endif /* USE_PGP */
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for (i = 0; i < num; i++)
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printw("%d) %s\n", i, nym[i]);
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if (numpending > 0) {
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printw("\n\nWaiting for confirmation: ");
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for (i = 0; i < numpending; i++)
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printw("%s ", pending[i]);
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printw("\n");
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}
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select:
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if (select != -1)
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printw("\r%d", select);
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else
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printw("\r \r");
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refresh();
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c = getch();
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if (c == erasechar())
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c = KEY_BACKSPACE;
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if (c >= '0' && c <= '9') {
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if (select == -1)
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select = c - '0';
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else
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select = 10 * select + c - '0';
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if (edit ? select == 0 || select >= num + numpending - 1 : select >= num) {
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beep();
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select = -1;
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}
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refresh();
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goto select;
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} else
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switch (c) {
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case KEY_BACKSPACE:
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select /= 10;
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if (select < 1)
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select = -1;
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goto select;
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case 'q':
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if (edit) {
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edit = 0;
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select = -1;
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goto nymselect;
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}
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break;
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#ifdef USE_PGP
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case 'e':
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if (pass) {
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if (edit || num + numpending < 3) {
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edit = 0;
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select = -1;
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goto nymselect;
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} else {
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clear();
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standout();
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printw("Edit nym:\n\n");
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standend();
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for (i = 2; i < num + numpending; i++)
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printw("%d) %s\n", i - 1, i < num ? nym[i] : pending[i - num]);
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printw("\n");
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select = -1;
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edit = NYM_MODIFY;
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goto select;
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}
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}
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break;
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case 'd':
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if (pass) {
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if (edit || num + numpending < 3) {
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edit = 0;
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select = -1;
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goto nymselect;
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} else {
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clear();
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standout();
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printw("Delete nym:\n\n");
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standend();
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for (i = 2; i < num + numpending; i++)
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printw("%d) %s\n", i - 1, i < num ? nym[i] : pending[i - num]);
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printw("\n");
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select = -1;
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edit = NYM_DELETE;
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goto select;
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}
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}
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break;
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case '\r':
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case '\n':
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if (select == -1 || (edit && select == 0)) {
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beep();
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edit = 0;
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select = -1;
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goto nymselect;
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}
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if (!edit) {
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strncpy(nnym, nym[select], LINELEN);
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return;
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}
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/* fallthru */
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case 'c':
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if (pass) {
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char nymserv[LINELEN] = "*";
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char replyblock[5][CHAINMAX], dest[10][LINELEN];
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int latent[5], desttype[5];
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char mdest[LINELEN], pdest[LINELEN] = "alt.anonymous.messages",
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psub[LINELEN] = "";
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int deflatent = 0, defdesttype = MSG_MAIL;
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char alias[LINELEN] = "";
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BUFFER *name, *opt;
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char sendchain[CHAINMAX];
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int sendnumcopies = 1, rnum = 1;
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int i;
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char line[LINELEN];
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int acksend = 0, signsend = 0, fixedsize = 0, disable = 0,
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fingerkey = 1;
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name = buf_new();
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opt = buf_new();
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strncpy(sendchain, CHAIN, CHAINMAX);
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strncpy(mdest, ADDRESS, LINELEN);
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| 187 |
if (edit)
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strncpy(alias, select + 1 < num ? nym[select + 1] :
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pending[select + 1 - num], LINELEN);
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| 190 |
if (edit == NYM_MODIFY) {
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nymlist_getnym(alias, NULL, NULL, opt, name, NULL);
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acksend = bufifind(opt, "+acksend");
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signsend = bufifind(opt, "+signsend");
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fixedsize = bufifind(opt, "+fixedsize");
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disable = bufifind(opt, "+disable");
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fingerkey = bufifind(opt, "+fingerkey");
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rnum = -1;
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}
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newnym:
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if (!edit) {
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clear();
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standout();
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printw("Create a nym:");
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standend();
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mvprintw(3, 0, "Alias address: ");
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echo();
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wgetnstr(stdscr, alias, LINELEN);
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noecho();
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if (alias[0] == '\0')
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goto end;
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for (i = 0; alias[i] > ' ' && alias[i] != '@'; i++) ;
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alias[i] = '\0';
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if (i == 0)
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goto newnym;
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mvprintw(4, 0, "Pseudonym: ");
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echo();
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wgetnstr(stdscr, line, LINELEN);
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noecho();
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buf_sets(name, line);
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menu_chain(nymserv, 2, 0);
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}
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if (edit != NYM_DELETE) {
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for (i = 0; i < 5; i++) {
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desttype[i] = defdesttype;
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latent[i] = deflatent;
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dest[i][0] = '\0';
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strcpy(replyblock[i], "*,*,*,*");
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}
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if (rnum != -1) {
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menu_replychain(&defdesttype, &deflatent, mdest, pdest, psub,
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replyblock[0]);
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desttype[0] = defdesttype;
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latent[0] = deflatent;
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strncpy(dest[0], desttype[0] == MSG_POST ? pdest : mdest,
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LINELEN);
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}
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}
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redraw:
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| 240 |
clear();
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standout();
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switch (edit) {
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case NYM_DELETE:
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printw("Delete nym:");
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break;
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| 246 |
case NYM_MODIFY:
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printw("Edit nym:");
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| 248 |
break;
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| 249 |
default:
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| 250 |
printw("Create a nym:");
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break;
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}
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standend();
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loop:
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| 255 |
{
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| 256 |
if (!edit) {
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| 257 |
cl(2, 0);
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| 258 |
printw("Nym: a)lias address: %s", alias);
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| 259 |
cl(3, 0);
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| 260 |
printw(" nym s)erver: %s", nymserv);
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| 261 |
}
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| 262 |
if (edit != NYM_DELETE) {
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| 263 |
cl(4, 0);
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| 264 |
printw(" p)seudonym: %s", name->data);
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| 265 |
if (edit)
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| 266 |
mvprintw(6, 0, "Nym modification:");
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| 267 |
else
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| 268 |
mvprintw(6, 0, "Nym creation:");
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| 269 |
}
|
| 270 |
cl(7, 0);
|
| 271 |
chain_reliability(sendchain, 0, reliability); /* chaintype 0=mix */
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| 272 |
printw(" c)hain to nym server: %-30s (reliability: %s)", sendchain, reliability);
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| 273 |
cl(8, 0);
|
| 274 |
printw(" n)umber of redundant copies: %d", sendnumcopies);
|
| 275 |
if (edit != NYM_DELETE) {
|
| 276 |
mvprintw(10, 0, "Configuration:\n");
|
| 277 |
printw(" A)cknowledge sending: %s\n", acksend ? "yes" : "no");
|
| 278 |
printw(" S)erver signatures: %s\n", signsend ? "yes" : "no");
|
| 279 |
printw(" F)ixed size replies: %s\n", fixedsize ? "yes" :
|
| 280 |
"no");
|
| 281 |
printw(" D)isable: %s\n", disable ? "yes" : "no");
|
| 282 |
printw(" Finger K)ey: %s\n", fingerkey ? "yes" : "no");
|
| 283 |
mvprintw(17, 0, "Reply chains:");
|
| 284 |
cl(18, 0);
|
| 285 |
if (rnum == -1)
|
| 286 |
printw(" create new r)eply block");
|
| 287 |
else {
|
| 288 |
printw(" number of r)eply chains: %2d reliability", rnum);
|
| 289 |
for (i = 0; i < rnum; i++) {
|
| 290 |
cl(i + 19, 0);
|
| 291 |
chain_reliability(replyblock[i], 1, reliability); /* 1=ek */
|
| 292 |
printw(" %d) %30s %-31s [%s]", i + 1,
|
| 293 |
desttype[i] == MSG_NULL ?
|
| 294 |
"(cover traffic)" : dest[i], replyblock[i],
|
| 295 |
reliability);
|
| 296 |
}
|
| 297 |
}
|
| 298 |
}
|
| 299 |
move(LINES - 1, COLS - 1);
|
| 300 |
refresh();
|
| 301 |
c = getch();
|
| 302 |
if (edit != NYM_DELETE && c >= '1' && c <= '9' && c - '1' < rnum) {
|
| 303 |
menu_replychain(&defdesttype, &deflatent, mdest, pdest, psub,
|
| 304 |
replyblock[c - '1']);
|
| 305 |
desttype[c - '1'] = defdesttype;
|
| 306 |
latent[c - '1'] = deflatent;
|
| 307 |
strncpy(dest[c - '1'],
|
| 308 |
desttype[c - '1'] == MSG_POST ? pdest : mdest, LINELEN);
|
| 309 |
goto redraw;
|
| 310 |
}
|
| 311 |
switch (c) {
|
| 312 |
case 'A':
|
| 313 |
acksend = !acksend;
|
| 314 |
goto redraw;
|
| 315 |
case 'S':
|
| 316 |
signsend = !signsend;
|
| 317 |
goto redraw;
|
| 318 |
case 'F':
|
| 319 |
fixedsize = !fixedsize;
|
| 320 |
goto redraw;
|
| 321 |
case 'D':
|
| 322 |
disable = !disable;
|
| 323 |
goto redraw;
|
| 324 |
case 'K':
|
| 325 |
fingerkey = !fingerkey;
|
| 326 |
goto redraw;
|
| 327 |
case 'q':
|
| 328 |
edit = 0;
|
| 329 |
select = -1;
|
| 330 |
goto nymselect;
|
| 331 |
case '\014':
|
| 332 |
goto redraw;
|
| 333 |
case 'a':
|
| 334 |
cl(2, 0);
|
| 335 |
printw("Nym: a)lias address: ");
|
| 336 |
echo();
|
| 337 |
wgetnstr(stdscr, alias, LINELEN);
|
| 338 |
noecho();
|
| 339 |
for (i = 0; alias[i] > ' ' && alias[i] != '@'; i++) ;
|
| 340 |
alias[i] = '\0';
|
| 341 |
if (i == 0)
|
| 342 |
goto nymselect;
|
| 343 |
goto redraw;
|
| 344 |
case 'p':
|
| 345 |
cl(4, 0);
|
| 346 |
printw(" p)seudonym: ");
|
| 347 |
echo();
|
| 348 |
wgetnstr(stdscr, line, LINELEN);
|
| 349 |
noecho();
|
| 350 |
if (line[0] != '\0')
|
| 351 |
buf_sets(name, line);
|
| 352 |
goto redraw;
|
| 353 |
case 'c':
|
| 354 |
menu_chain(sendchain, 0, 0);
|
| 355 |
goto redraw;
|
| 356 |
case 'n':
|
| 357 |
cl(8, 0);
|
| 358 |
printw(" n)umber of redundant copies: ");
|
| 359 |
echo();
|
| 360 |
wgetnstr(stdscr, line, LINELEN);
|
| 361 |
noecho();
|
| 362 |
sendnumcopies = strtol(line, NULL, 10);
|
| 363 |
if (sendnumcopies < 1 || sendnumcopies > 10)
|
| 364 |
sendnumcopies = 1;
|
| 365 |
goto redraw;
|
| 366 |
case 'r':
|
| 367 |
cl(18, 0);
|
| 368 |
printw(" number of r)eply chains: ");
|
| 369 |
echo();
|
| 370 |
wgetnstr(stdscr, line, LINELEN);
|
| 371 |
noecho();
|
| 372 |
i = rnum;
|
| 373 |
rnum = strtol(line, NULL, 10);
|
| 374 |
if (rnum < 1)
|
| 375 |
rnum = 1;
|
| 376 |
if (rnum > 5)
|
| 377 |
rnum = 5;
|
| 378 |
for (; i < rnum; i++)
|
| 379 |
if (dest[i][0] == '\0') {
|
| 380 |
desttype[i] = defdesttype;
|
| 381 |
latent[i] = deflatent;
|
| 382 |
strncpy(dest[i], defdesttype == MSG_POST ? pdest :
|
| 383 |
mdest, LINELEN);
|
| 384 |
}
|
| 385 |
goto redraw;
|
| 386 |
case 's':
|
| 387 |
menu_chain(nymserv, 2, 0);
|
| 388 |
goto redraw;
|
| 389 |
case '\n':
|
| 390 |
case '\r':
|
| 391 |
{
|
| 392 |
BUFFER *chains;
|
| 393 |
int err;
|
| 394 |
|
| 395 |
if (rnum == -1)
|
| 396 |
chains = NULL;
|
| 397 |
else {
|
| 398 |
chains = buf_new();
|
| 399 |
for (i = 0; i < rnum; i++)
|
| 400 |
if (replyblock[i][0] != '\0') {
|
| 401 |
if (desttype[i] == MSG_POST)
|
| 402 |
buf_appendf(chains, "Subject: %s\n", psub);
|
| 403 |
if (desttype[i] == MSG_MAIL)
|
| 404 |
buf_appends(chains, "To: ");
|
| 405 |
else if (desttype[i] == MSG_POST)
|
| 406 |
buf_appends(chains, "Newsgroups: ");
|
| 407 |
else
|
| 408 |
buf_appends(chains, "Null:");
|
| 409 |
buf_appendf(chains, "%s\n", dest[i]);
|
| 410 |
buf_appendf(chains, "Chain: %s\n", replyblock[i]);
|
| 411 |
buf_appendf(chains, "Latency: %d\n\n", latent[i]);
|
| 412 |
}
|
| 413 |
}
|
| 414 |
create:
|
| 415 |
clear();
|
| 416 |
buf_setf(opt,
|
| 417 |
" %cacksend %csignsend +cryptrecv %cfixedsize %cdisable %cfingerkey",
|
| 418 |
acksend ? '+' : '-',
|
| 419 |
signsend ? '+' : '-',
|
| 420 |
fixedsize ? '+' : '-',
|
| 421 |
disable ? '+' : '-',
|
| 422 |
fingerkey ? '+' : '-');
|
| 423 |
if (edit) {
|
| 424 |
mix_status("Preparing nymserver configuration message...");
|
| 425 |
err = nym_config(edit, alias, NULL,
|
| 426 |
name, sendchain, sendnumcopies,
|
| 427 |
chains, opt);
|
| 428 |
} else {
|
| 429 |
mix_status("Preparing nym creation request...");
|
| 430 |
err = nym_config(edit, alias, nymserv, name,
|
| 431 |
sendchain, sendnumcopies, chains,
|
| 432 |
opt);
|
| 433 |
}
|
| 434 |
if (err == -3) {
|
| 435 |
beep();
|
| 436 |
mix_status("Bad passphrase!");
|
| 437 |
getch();
|
| 438 |
goto create;
|
| 439 |
}
|
| 440 |
if (err != 0) {
|
| 441 |
mix_genericerror();
|
| 442 |
beep();
|
| 443 |
refresh();
|
| 444 |
} else {
|
| 445 |
if (edit)
|
| 446 |
mix_status("Nymserver configuration message completed.");
|
| 447 |
else
|
| 448 |
mix_status("Nym creation request completed.");
|
| 449 |
}
|
| 450 |
if (chains)
|
| 451 |
buf_free(chains);
|
| 452 |
goto end;
|
| 453 |
}
|
| 454 |
default:
|
| 455 |
beep();
|
| 456 |
goto loop;
|
| 457 |
}
|
| 458 |
}
|
| 459 |
end:
|
| 460 |
buf_free(name);
|
| 461 |
buf_free(opt);
|
| 462 |
return;
|
| 463 |
}
|
| 464 |
#endif /* USE_PGP */
|
| 465 |
default:
|
| 466 |
beep();
|
| 467 |
goto select;
|
| 468 |
}
|
| 469 |
}
|
| 470 |
|
| 471 |
#endif /* USE_NCURSES */
|
| 472 |
#endif /* NYMSUPPORT */
|
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