1 files changed, 39 insertions, 0 deletions
diff --git a/src/include/gpxe/x509.h b/src/include/gpxe/x509.h
new file mode 100644
index 000000000..071e1de56
--- /dev/null
+++ b/src/include/gpxe/x509.h
@@ -0,0 +1,39 @@
+#ifndef _GPXE_X509_H
+#define _GPXE_X509_H
+
+/** @file
+ *
+ * X.509 certificates
+ *
+ */
+
+#include <stdint.h>
+
+struct asn1_cursor;
+
+/** An X.509 RSA public key */
+struct x509_rsa_public_key {
+	/** Modulus */
+	uint8_t *modulus;
+	/** Modulus length */
+	size_t modulus_len;
+	/** Exponent */
+	uint8_t *exponent;
+	/** Exponent length */
+	size_t exponent_len;
+};
+
+/**
+ * Free X.509 RSA public key
+ *
+ * @v rsa_pubkey	RSA public key
+ */
+static inline void
+x509_free_rsa_public_key ( struct x509_rsa_public_key *rsa_pubkey ) {
+	free ( rsa_pubkey->modulus );
+}
+
+extern int x509_rsa_public_key ( const struct asn1_cursor *certificate,
+				 struct x509_rsa_public_key *rsa_pubkey );
+
+#endif /* _GPXE_X509_H */