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33 #ifndef _GSSAPIP_EAP_H_
34 #define _GSSAPIP_EAP_H_ 1
44 #include <gssapi/gssapi.h>
45 #include <gssapi/gssapi_ext.h>
46 #include "gssapi_eap.h"
51 #include <eap_peer/eap.h>
52 #include <eap_peer/eap_i.h>
53 #include <eap_peer/eap_config.h>
54 #include <crypto/tls.h> /* XXX testing implementation only */
57 /* Kerberos includes */
60 #define NAME_FLAG_NAI 0x00000001
61 #define NAME_FLAG_SERVICE 0x00000002
62 #define NAME_FLAG_SAML 0x00000010
63 #define NAME_FLAG_RADIUS 0x00000020
65 #define NAME_HAS_ATTRIBUTES(name) ((name)->flags & \
66 (NAME_FLAG_SAML | NAME_FLAG_RADIUS))
68 struct eap_gss_saml_assertion;
69 struct eap_gss_avp_list;
71 struct gss_name_struct {
72 GSSEAP_MUTEX mutex; /* mutex protecting attributes */
74 krb5_principal krbPrincipal; /* this is immutable */
75 struct eap_gss_saml_assertion *assertion;
76 struct eap_gss_avp_list *avps;
79 #define CRED_FLAG_INITIATE 0x00000001
80 #define CRED_FLAG_ACCEPT 0x00000002
81 #define CRED_FLAG_DEFAULT_IDENTITY 0x00000004
82 #define CRED_FLAG_PASSWORD 0x00000008
84 struct gss_cred_id_struct {
88 gss_buffer_desc password;
89 gss_OID_set mechanisms;
93 #define CTX_FLAG_INITIATOR 0x00000001
95 #define CTX_IS_INITIATOR(ctx) (((ctx)->flags & CTX_FLAG_INITIATOR) != 0)
98 EAP_STATE_AUTHENTICATE = 0,
99 EAP_STATE_KEY_TRANSPORT,
100 EAP_STATE_SECURE_ASSOCIATION,
101 EAP_STATE_GSS_CHANNEL_BINDINGS,
102 EAP_STATE_ESTABLISHED
105 #define CTX_IS_ESTABLISHED(ctx) ((ctx)->state == EAP_STATE_ESTABLISHED)
107 /* Initiator context flags */
108 #define CTX_FLAG_EAP_SUCCESS 0x00010000
109 #define CTX_FLAG_EAP_RESTART 0x00020000
110 #define CTX_FLAG_EAP_FAIL 0x00040000
111 #define CTX_FLAG_EAP_RESP 0x00080000
112 #define CTX_FLAG_EAP_NO_RESP 0x00100000
113 #define CTX_FLAG_EAP_REQ 0x00200000
114 #define CTX_FLAG_EAP_PORT_ENABLED 0x00400000
115 #define CTX_FLAG_EAP_ALT_ACCEPT 0x00800000
116 #define CTX_FLAG_EAP_ALT_REJECT 0x01000000
118 struct eap_gss_initiator_ctx {
119 unsigned int idleWhile;
120 struct eap_peer_config eapPeerConfig;
122 struct wpabuf reqData;
125 struct eap_gss_acceptor_ctx {
126 struct eap_eapol_interface *eapPolInterface;
131 struct gss_ctx_id_struct {
133 enum eap_gss_state state;
136 gss_OID mechanismUsed;
137 krb5_enctype encryptionType;
138 krb5_keyblock rfc3961Key;
139 gss_name_t initiatorName;
140 gss_name_t acceptorName;
143 struct eap_gss_initiator_ctx initiator;
144 #define initiatorCtx ctxU.initiator
145 struct eap_gss_acceptor_ctx acceptor;
146 #define acceptorCtx ctxU.acceptor
148 uint64_t sendSeq, recvSeq;
152 #define TOK_FLAG_SENDER_IS_ACCEPTOR 0x01
153 #define TOK_FLAG_WRAP_CONFIDENTIAL 0x02
154 #define TOK_FLAG_ACCEPTOR_SUBKEY 0x04
156 #define KEY_USAGE_ACCEPTOR_SEAL 22
157 #define KEY_USAGE_ACCEPTOR_SIGN 23
158 #define KEY_USAGE_INITIATOR_SEAL 24
159 #define KEY_USAGE_INITIATOR_SIGN 25
163 gssEapWrapOrGetMIC(OM_uint32 *minor,
167 gss_iov_buffer_desc *iov,
169 enum gss_eap_token_type toktype);
172 gssEapUnwrapOrVerifyMIC(OM_uint32 *minor_status,
175 gss_qop_t *qop_state,
176 gss_iov_buffer_desc *iov,
178 enum gss_eap_token_type toktype);
181 #endif /* _GSSAPIP_EAP_H_ */