* tfcrypt -- high security Threefish encryption tool.
*
* tfcrypt is copyrighted:
- * Copyright (C) 2012-2018 Andrey Rys. All rights reserved.
+ * Copyright (C) 2012-2019 Andrey Rys. All rights reserved.
*
* tfcrypt is licensed to you under the terms of std. MIT/X11 license:
*
if (fd == -1) fd = open("/dev/random", O_RDONLY);
if (fd == -1) xerror(NO, YES, YES, "random source is required (tried %s)", src);
-_again: rd = read(fd, ubuf, sz);
+_again: rd = xread(fd, ubuf, sz);
if (rd < sz && rd != NOSIZE) {
ubuf += rd;
sz -= rd;
sigact.sa_flags = SA_RESTART;
sigact.sa_handler = print_crypt_status;
sigaction(SIGUSR1, &sigact, NULL);
- sigaction(SIGTSTP, &sigact, NULL);
sigaction(SIGALRM, &sigact, NULL);
if (status_timer) setup_next_alarm(status_timer);
sigact.sa_handler = change_status_width;
sigact.sa_handler = print_crypt_status;
sigaction(SIGINT, &sigact, NULL);
sigaction(SIGTERM, &sigact, NULL);
+ sigaction(SIGTSTP, &sigact, NULL);
}
else {
sigact.sa_handler = exit_sigterm;
sigaction(SIGINT, &sigact, NULL);
sigaction(SIGTERM, &sigact, NULL);
+ sigact.sa_handler = handle_sigtstp;
+ sigaction(SIGTSTP, &sigact, NULL);
}
memset(&sigact, 0, sizeof(struct sigaction));
if (offset) {
if (lseek(fd, offset, SEEK_SET) == -1)
- xerror(YES, NO, NO, "%s: seek failed", foutname);
+ xerror(ignore_seek_errors, NO, NO, "%s: seek failed", foutname);
}
if (ctr_mode == TFC_MODE_PLAIN) memset(srcblk, 0, sizeof(srcblk));
if (ctr_mode != TFC_MODE_PLAIN) tfc_getrandom(srcblk, lblock);
if (error_action == TFC_ERRACT_SYNC) wrpos = tfc_fdgetpos(fd);
-_wagain: lio = write(fd, pblk, lrem);
+_wagain: lio = xwrite(fd, pblk, lrem);
if (lio == NOSIZE) {
if (errno != EIO && catch_all_errors != YES)
xerror(NO, NO, YES, "%s", foutname);