1 files changed, 17 insertions, 17 deletions

diff --git a/usr.sbin/bind/lib/dns/gen.c b/usr.sbin/bind/lib/dns/gen.c
index 28180939e67..a233ce558ae 100644
--- a/usr.sbin/bind/lib/dns/gen.c
+++ b/usr.sbin/bind/lib/dns/gen.c
@@ -287,14 +287,14 @@ insert_into_typenames(int type, const char *typename, const char *attr) {
 				typename);
 			exit(1);
 		}
-		strcpy(ttn->typename, typename);
+		strlcpy(ttn->typename, typename, sizeof(ttn->typename));
 	} else if (strcmp(typename, ttn->typename) != 0) {
 		fprintf(stderr, "Error:  type %d has two names: %s, %s\n",
 			type, ttn->typename, typename);
 		exit(1);
 	}
 
-	strcpy(ttn->macroname, ttn->typename);
+	strlcpy(ttn->macroname, ttn->typename, sizeof(ttn->macroname));
 	c = strlen(ttn->macroname);
 	while (c > 0) {
 		if (ttn->macroname[c - 1] == '-')
@@ -303,7 +303,7 @@ insert_into_typenames(int type, const char *typename, const char *attr) {
 	}
 
 	if (attr == NULL) {
-		sprintf(tmp, "RRTYPE_%s_ATTRIBUTES", upper(ttn->macroname));
+		snprintf(tmp, sizeof(tmp), "RRTYPE_%s_ATTRIBUTES", upper(ttn->macroname));
 		attr = tmp;
 	}
 
@@ -318,7 +318,7 @@ insert_into_typenames(int type, const char *typename, const char *attr) {
 			attr, typename);
 		exit(1);
 	}
-	strcpy(ttn->attr, attr);
+	strlcpy(ttn->attr, attr, sizeof(ttn->attr));
 	ttn->sorted = 0;
 }
 
@@ -341,9 +341,9 @@ add(int rdclass, const char *classname, int type, const char *typename,
 	newtt->next = NULL;
 	newtt->rdclass = rdclass;
 	newtt->type = type;
-	strcpy(newtt->classname, classname);
-	strcpy(newtt->typename, typename);
-	strcpy(newtt->dirname, dirname);
+	strlcpy(newtt->classname, classname, sizeof(newtt->classname));
+	strlcpy(newtt->typename, typename, sizeof(newtt->typename));
+	strlcpy(newtt->dirname, dirname, sizeof(newtt->dirname));
 
 	tt = types;
 	oldtt = NULL;
@@ -377,7 +377,7 @@ add(int rdclass, const char *classname, int type, const char *typename,
 
 	newcc = (struct cc *)malloc(sizeof *newcc);
 	newcc->rdclass = rdclass;
-	strcpy(newcc->classname, classname);
+	strlcpy(newcc->classname, classname, sizeof(newcc->classname));
 	cc = classes;
 	oldcc = NULL;
 
@@ -409,14 +409,14 @@ sd(int rdclass, const char *classname, const char *dirname, char filetype) {
 	if (!start_directory(dirname, &dir))
 		return;
 
-	sprintf(fmt,"%s%c", "%10[-0-9a-z]_%d.", filetype);
+	snprintf(fmt, sizeof(fmt), "%s%c", "%10[-0-9a-z]_%d.", filetype);
 	while (next_file(&dir)) {
 		if (sscanf(dir.filename, fmt, typename, &type) != 2)
 			continue;
 		if ((type > 65535) || (type < 0))
 			continue;
 
-		sprintf(buf, "%s_%d.%c", typename, type, filetype);
+		snprintf(buf, sizeof(buf), "%s_%d.%c", typename, type, filetype);
 		if (strcmp(buf, dir.filename) != 0)
 			continue;
 		add(rdclass, classname, type, typename, dirname);
@@ -472,7 +472,7 @@ main(int argc, char **argv) {
 	for (i = 0 ; i <= 255 ; i++)
 		memset(&typenames[i], 0, sizeof(typenames[i]));
 
-	strcpy(srcdir, "");
+	strlcpy(srcdir, "", sizeof(srcdir));
 	while ((c = isc_commandline_parse(argc, argv, "cdits:F:P:S:")) != -1)
 		switch (c) {
 		case 'c':
@@ -508,7 +508,7 @@ main(int argc, char **argv) {
 			filetype = 'h';
 			break;
 		case 's':
-			sprintf(srcdir, "%s/", isc_commandline_argument);
+			snprintf(srcdir, sizeof(srcdir), "%s/", isc_commandline_argument);
 			break;
 		case 'F':
 			file = isc_commandline_argument;
@@ -523,7 +523,7 @@ main(int argc, char **argv) {
 			exit(1);
 		}
 
-	sprintf(buf, "%srdata", srcdir);
+	snprintf(buf, sizeof(buf), "%srdata", srcdir);
 
 	if (!start_directory(buf, &dir))
 		exit(1);
@@ -535,18 +535,18 @@ main(int argc, char **argv) {
 		if ((rdclass > 65535) || (rdclass < 0))
 			continue;
 
-		sprintf(buf, "%srdata/%s_%d", srcdir, classname, rdclass);
+		snprintf(buf, sizeof(buf), "%srdata/%s_%d", srcdir, classname, rdclass);
 		if (strcmp(buf + 6 + strlen(srcdir), dir.filename) != 0)
 			continue;
 		sd(rdclass, classname, buf, filetype);
 	}
 	end_directory(&dir);
-	sprintf(buf, "%srdata/generic", srcdir);
+	snprintf(buf, sizeof(buf), "%srdata/generic", srcdir);
 	sd(0, "", buf, filetype);
 
 	if (time(&now) != -1) {
 		if ((tm = localtime(&now)) != NULL && tm->tm_year > 98)
-			sprintf(year, "-%d", tm->tm_year + 1900);
+			snprintf(year, sizeof(year), "-%d", tm->tm_year + 1900);
 		else
 			year[0] = 0;
 	} else
@@ -814,7 +814,7 @@ main(int argc, char **argv) {
 			}
 		}
 		for (tt = types; tt != NULL ; tt = tt->next) {
-			sprintf(buf, "%s/%s_%d.h",
+			snprintf(buf, sizeof(buf), "%s/%s_%d.h",
 				tt->dirname, tt->typename, tt->type);
 			if ((fd = fopen(buf,"r")) != NULL) {
 				while (fgets(buf, sizeof buf, fd) != NULL)