2  * EAP peer method: EAP-MD5 (RFC 3748 and RFC 1994)
3  * Copyright (c) 2004-2012, Jouni Malinen <j@w1.fi>
11 #include "common.h"
18 	/* No need for private data. However, must return non-NULL to indicate  in eap_md5_init()
34 	const u8 *pos, *challenge, *password;  in eap_md5_process()  local
38 	password = eap_get_config_password(sm, &password_len);  in eap_md5_process()
39 	if (password == NULL) {  in eap_md5_process()
40 		wpa_printf(MSG_INFO, "EAP-MD5: Password not configured");  in eap_md5_process()
42 		ret->ignore = true;  in eap_md5_process()
48 		wpa_printf(MSG_INFO, "EAP-MD5: Invalid frame (pos=%p len=%lu)",  in eap_md5_process()
50 		ret->ignore = true;  in eap_md5_process()
56 	 * Value-Size (1 octet) | Value(Challenge) | Name(optional)  in eap_md5_process()
59 	if (challenge_len == 0 || challenge_len > len - 1) {  in eap_md5_process()
60 		wpa_printf(MSG_INFO, "EAP-MD5: Invalid challenge "  in eap_md5_process()
63 		ret->ignore = true;  in eap_md5_process()
66 	ret->ignore = false;  in eap_md5_process()
68 	wpa_hexdump(MSG_MSGDUMP, "EAP-MD5: Challenge",  in eap_md5_process()
71 	wpa_printf(MSG_DEBUG, "EAP-MD5: Generating Challenge Response");  in eap_md5_process()
72 	ret->methodState = METHOD_DONE;  in eap_md5_process()
73 	ret->decision = DECISION_COND_SUCC;  in eap_md5_process()
74 	ret->allowNotifications = true;  in eap_md5_process()
83 	 * Value-Size (1 octet) | Value(Response) | Name(optional)  in eap_md5_process()
89 	if (chap_md5(id, password, password_len, challenge, challenge_len,  in eap_md5_process()
91 		wpa_printf(MSG_INFO, "EAP-MD5: CHAP MD5 operation failed");  in eap_md5_process()
92 		ret->ignore = true;  in eap_md5_process()
96 	wpa_hexdump(MSG_MSGDUMP, "EAP-MD5: Response", rpos, CHAP_MD5_LEN);  in eap_md5_process()
109 		return -1;  in eap_peer_md5_register()
111 	eap->init = eap_md5_init;  in eap_peer_md5_register()
112 	eap->deinit = eap_md5_deinit;  in eap_peer_md5_register()
113 	eap->process = eap_md5_process;  in eap_peer_md5_register()