libckteec: Define certificate type and category in pkcs11.h

Add definitions for certificate type and category.

Signed-off-by: Vesa Jääskeläinen <vesa.jaaskelainen@vaisala.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

libckteec/include/pkcs11.h

@@ -241,6 +241,27 @@ typedef CK_KEY_TYPE *CK_KEY_TYPE_PTR;
 #define CKK_SHA512_HMAC			0x02d
 #define CKK_SHA224_HMAC			0x02e
 
+/*
+ * Certificates
+ */
+typedef CK_ULONG CK_CERTIFICATE_TYPE;
+typedef CK_ULONG CK_CERTIFICATE_CATEGORY;
+
+/*
+ * Valid values for attribute CKA_CERTIFICATE_TYPE
+ */
+#define CKC_X_509			0x00000000UL
+#define CKC_X_509_ATTR_CERT		0x00000001UL
+#define CKC_WTLS			0x00000002UL
+
+/*
+ * Valid values for attribute CKA_CERTIFICATE_CATEGORY
+ */
+#define CK_CERTIFICATE_CATEGORY_UNSPECIFIED	0UL
+#define CK_CERTIFICATE_CATEGORY_TOKEN_USER	1UL
+#define CK_CERTIFICATE_CATEGORY_AUTHORITY	2UL
+#define CK_CERTIFICATE_CATEGORY_OTHER_ENTITY	3UL
+
 /*
  * Mechanisms
  *