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/*
* Copyright © 2012 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3, as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranties of
* MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Author: Ted Gould <ted@canonical.com>
*/
#include <libssh/libssh.h>
#include <string.h>
int
main (int argc, char * argv[])
{
char password[512];
if (argc != 4) {
printf("Not enough params");
return -1;
}
if (scanf("%511s", password) != 1) {
return -1;
}
if (mlock(password, sizeof(password)) != 0) {
return -1;
}
ssh_session auth_check_ssh_session = ssh_new();
ssh_options_set ( auth_check_ssh_session, SSH_OPTIONS_HOST, argv[1] );
ssh_options_set ( auth_check_ssh_session, SSH_OPTIONS_USER, argv[2] );
ssh_connect ( auth_check_ssh_session );
char * colonloc = strstr(argv[1], ":");
if (colonloc != NULL) {
/* We've got a port to deal with */
colonloc[0] = '\0';
colonloc++;
ssh_options_set ( auth_check_ssh_session, SSH_OPTIONS_PORT, strtoul(colonloc, NULL, 10) );
}
int rc = -1;
if (ssh_connect (auth_check_ssh_session)) {
rc = ssh_userauth_password ( auth_check_ssh_session, NULL, password );
ssh_disconnect(auth_check_ssh_session);
}
ssh_free(auth_check_ssh_session);
int retval = -1;
if ( rc == SSH_AUTH_SUCCESS )
{
retval = 0;
}
memset(password, 0, sizeof(password));
munlock(password, sizeof(password));
return retval;
}
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