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92 lines
2.0 KiB
C
92 lines
2.0 KiB
C
9 years ago
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/*
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* Secure X Message Passing Library v2 examples.
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*
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* (c) Alexander Vdolainen 2013-2015 <avdolainen@gmail.com>
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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 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 Lesser 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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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <termios.h>
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#include <unistd.h>
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int exmps_getaddrs(const char *cline, char **host, char **login, int *port)
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{
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int p = 0;
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char *tb = NULL, *h, *ttb;
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tb = strchr(cline, '@');
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if(!tb) return 0;
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h = strndup(cline, strlen(cline) - strlen(tb));
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if(!h) return 0;
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else p++;
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*host = h;
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tb += sizeof(char);
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if(!(ttb = strchr(tb, ':'))) h = strdup(tb);
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else h = strndup(tb, strlen(tb) - strlen(ttb));
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if(!h) return 0;
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p++; *login = h;
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if(ttb) {
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ttb += sizeof(char);
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*port = atoi(ttb);
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p++;
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}
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return p;
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}
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/*
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* simple function to read a password.
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*/
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char *exmps_getpass(const char *promt)
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{
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char *pass = malloc(64);
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int fd = fileno(stdin), in = 0, c;
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struct termios tio;
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fprintf(stdout, "%s", promt);
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if(!pass) return NULL;
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else memset(pass, 0, 64);
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/* set the flag to disable echoing */
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tcgetattr(fd, &tio);
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tio.c_lflag &= ~ECHO;
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tcsetattr(fd, 0, &tio);
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/* read stupid line */
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while(in <= 64) {
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c = getchar();
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if(c == '\n') break;
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else {
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pass[in] = c;
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in++;
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}
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}
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/* enable echo again */
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tio.c_lflag |= ECHO;
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tcsetattr(fd, 0, &tio);
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return pass;
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}
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