1 files changed, 52 insertions, 0 deletions
diff --git a/src/modules/rlm_eap/types/rlm_eap_md5/eap_md5.h b/src/modules/rlm_eap/types/rlm_eap_md5/eap_md5.h
new file mode 100644
index 0000000..aafa407
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_md5/eap_md5.h
@@ -0,0 +1,52 @@
+#ifndef _EAP_MD5_H
+#define _EAP_MD5_H
+
+RCSIDH(eap_md5_h, "$Id$")
+
+#include "eap.h"
+
+#define PW_MD5_CHALLENGE	1
+#define PW_MD5_RESPONSE		2
+#define PW_MD5_SUCCESS		3
+#define PW_MD5_FAILURE		4
+#define PW_MD5_MAX_CODES	4
+
+#define MD5_HEADER_LEN 		4
+#define MD5_CHALLENGE_LEN 	16
+
+/*
+ ****
+ * EAP - MD5 does not specify code, id & length but chap specifies them,
+ *	for generalization purpose, complete header should be sent
+ *	and not just value_size, value and name.
+ *	future implementation.
+ *
+ *	Huh? What does that mean?
+ */
+
+/* eap packet structure */
+typedef struct md5_packet_t {
+/*
+	uint8_t	code;
+	uint8_t	id;
+	uint16_t	length;
+*/
+	uint8_t	value_size;
+	uint8_t	value_name[1];
+} md5_packet_t;
+
+typedef struct md5_packet {
+	unsigned char	code;
+	unsigned char	id;
+	unsigned short	length;
+	unsigned char	value_size;
+	unsigned char	*value;
+	char		*name;
+} MD5_PACKET;
+
+/* function declarations here */
+
+int 		eapmd5_compose(EAP_DS *auth, MD5_PACKET *reply);
+MD5_PACKET 	*eapmd5_extract(EAP_DS *auth);
+int 		eapmd5_verify(MD5_PACKET *pkt, VALUE_PAIR* pwd, uint8_t *ch);
+#endif /*_EAP_MD5_H*/