commit 30afef3073e6f9d0c00275b7c41009eb64661f67
author Harald Welte <laforge@gnumonks.org> Sun Aug 30 12:28:29 2015 +0200
committer Harald Welte <laforge@gnumonks.org> Sun Aug 30 12:28:29 2015 +0200
tree eea2959ffd3b0977e18b12a546ce8f2604c1678b
parent b3dae30e5ee3d9109b07023327df1c6c00b06806

move asn.1 helper functions to asn1helpers.[ch]

src/asn1helpers.c

diff --git a/src/asn1helpers.c b/src/asn1helpers.c
new file mode 100644
index 0000000..fe886e3
--- /dev/null
+++ b/src/asn1helpers.c
@@ -0,0 +1,19 @@
+
+#include <string.h>
+
+#include <asn1defs.h>
+
+#include "asn1helpers.h"
+
+int asn1_strncpy(char *out, const ASN1String *in, size_t n)
+{
+	size_t cpylen = n;
+
+	if (in->len < cpylen)
+		cpylen = in->len;
+
+	strncpy(out, (char *)in->buf, cpylen);
+	out[n-1] = '\0';
+
+	return cpylen;
+}