From: deraadt <deraadt@openbsd.org>
Date: Fri, 18 Apr 2014 13:41:20 +0000 (+0000)
Subject: Use asprintf() for generating path, instead of multiple
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=669def5ee28d1a4ae9f3c34dc5c6b73ab77b4ec7;p=openbsd

Use asprintf() for generating path, instead of multiple
return-value-not-checked strlcpy and strlcat
---

diff --git a/lib/libssl/src/apps/apps.c b/lib/libssl/src/apps/apps.c
index c0130d4cbc0..cb9f8b0058e 100644
--- a/lib/libssl/src/apps/apps.c
+++ b/lib/libssl/src/apps/apps.c
@@ -1324,15 +1324,9 @@ char *
 make_config_name()
 {
 	const char *t = X509_get_default_cert_area();
-	size_t len;
 	char *p;
 
-	len = strlen(t) + strlen(OPENSSL_CONF) + 2;
-	p = malloc(len);
-	BUF_strlcpy(p, t, len);
-	BUF_strlcat(p, "/", len);
-	BUF_strlcat(p, OPENSSL_CONF, len);
-
+	asprintf(&p, "%s/openssl.cnf", t);
 	return p;
 }