X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=tfc_random.c;h=ccafe5c28dc6e56da5209f7e6790c0f154af56bd;hb=44bb43b90d7aad1878b20b6c9df848b998820374;hp=7c7b0b911d1564b9284c0e2bbc498d4c47429d32;hpb=429747d78e7e60b3dc44fd8b23f1626c386663e0;p=tfcrypt.git

diff --git a/tfc_random.c b/tfc_random.c
index 7c7b0b9..ccafe5c 100644
--- a/tfc_random.c
+++ b/tfc_random.c
@@ -2,7 +2,7 @@
  * 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:
  *
@@ -88,14 +88,15 @@ void gen_write_bytes(const char *foutname, tfc_fsize offset, tfc_fsize nrbytes)
 	size_t lblock, lio, lrem;
 	tfc_byte *pblk;
 
+	xexit_no_nl = YES;
+
 	for (x = 1; x < NSIG; x++) signal(x, SIG_IGN);
 	memset(&sigact, 0, sizeof(sigact));
 	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);
+	if (status_timer) setup_next_alarm(status_timer > 1000000 ? 1000000 : status_timer);
 	sigact.sa_handler = change_status_width;
 	sigaction(SIGQUIT, &sigact, NULL);
 	sigact.sa_handler = change_status_timer;
@@ -104,11 +105,14 @@ void gen_write_bytes(const char *foutname, tfc_fsize offset, tfc_fsize nrbytes)
 		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));
 
@@ -130,13 +134,13 @@ void gen_write_bytes(const char *foutname, tfc_fsize offset, tfc_fsize nrbytes)
 
 	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 (verbose) tfc_nfsay(stderr, "%s: writing %lld bytes to %s ... ",
-		progname, nrbytes, foutname);
+		tfc_format_pid(progname), nrbytes, foutname);
 
 	errno = 0;
 	do_stop = NO;
@@ -177,7 +181,10 @@ _wagain:	lio = xwrite(fd, pblk, lrem);
 	}
 
 	if (verbose) tfc_esay("done!");
-	if (verbose || status_timer) print_crypt_status(0);
+	if (verbose || status_timer) {
+		print_crypt_status(0);
+		tfc_esay("\n");
+	}
 
 	xclose(fd);
 	xexit(0);