New option to CA.pl to sign request using CA extensions.

This allows intermediate CAs to be created more easily.

PKCS12_create() now checks private key matches certificate.

Fix typo in x509 app.

Update docs.

New function ASN1_STRING_to_UTF8() converts any ASN1_STRING
type to UTF8.

1 files changed, 21 insertions, 0 deletions

diff --git a/crypto/asn1/a_strex.c b/crypto/asn1/a_strex.c
index 02fe2bad1c..af77b09194 100644
--- a/crypto/asn1/a_strex.c
+++ b/crypto/asn1/a_strex.c
@@ -509,3 +509,24 @@ int ASN1_STRING_print_ex_fp(FILE *fp, ASN1_STRING *str, unsigned long flags)
 {
 	return do_print_ex(send_fp_chars, fp, flags, str);
 }
+
+/* Utility function: convert any string type to UTF8, returns number of bytes
+ * in output string or a negative error code
+ */
+
+int ASN1_STRING_to_UTF8(unsigned char **out, ASN1_STRING *in)
+{
+	ASN1_STRING stmp, *str = &stmp;
+	int mbflag, type, ret;
+	if(!*out || !in) return -1;
+	type = in->type;
+	if((type < 0) || (type > 30)) return -1;
+	mbflag = tag2nbyte[type];
+	if(mbflag == -1) return -1;
+	mbflag |= MBSTRING_FLAG;
+	stmp.data = NULL;
+	ret = ASN1_mbstring_copy(&str, in->data, in->length, mbflag, B_ASN1_UTF8STRING);
+	if(ret < 0) return ret;
+	if(out) *out = stmp.data;
+	return stmp.length;
+}