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73 lines
1.8 KiB
C
73 lines
1.8 KiB
C
/*
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* Secure X Message Passing Library tools.
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*
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* (c) Alexander Vdolainen 2016 <avdolainen@zoho.com>
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*
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* libsxmp is free software: you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published
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* by the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* libsxmp is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.";
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*
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* support functions for sxmp tools
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*/
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#include <stdio.h>
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#include <dirent.h>
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#define __USE_GNU
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#include <stdlib.h>
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#include <stdint.h>
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#include <stdarg.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <limits.h>
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#include <unistd.h>
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#include <execinfo.h>
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#include <getopt.h>
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#include <string.h>
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#include <errno.h>
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#include <termios.h>
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#include <sxt/errno.h>
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#include <sxt/safebuf.h>
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#include <ndbuf/ndbuf.h>
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#include <sxt/sxtkey.h>
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#include <sxt/socket.h>
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#include <sxt/sxt.h>
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int passkey_promt(char *passbuf, size_t p_len, int cnf, void *priv)
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{
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char *promt = (char *)priv;
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int sym, len = 0;
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struct termios tio;
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/* print promt */
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fprintf(stdout, "%s", promt);
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fflush(stdout);
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tcgetattr(STDIN_FILENO, &tio);
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/* disable echo */
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tio.c_lflag &= ~(ICANON | ECHO);
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tcsetattr(STDIN_FILENO, TCSANOW, &tio);
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while((sym = fgetc(stdin)) != '\n') {
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passbuf[len] = sym;
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if(len + 1 == p_len) break;
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else len++;
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}
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/* enable again */
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tio.c_lflag |= (ICANON | ECHO);
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tcsetattr(STDIN_FILENO, TCSANOW, &tio);
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fprintf(stdout, "\n");
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return SXT_SUCCESS;
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}
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