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33 #ifndef _GSSAPIP_EAP_H_
34 #define _GSSAPIP_EAP_H_ 1
42 #include <gssapi/gssapi.h>
43 #include <gssapi/gssapi_ext.h>
44 #include "gssapi_eap.h"
48 #define IEEE8021X_EAPOL 1
51 #include <eap_peer/eap.h>
52 #include <eap_peer/eap_config.h>
55 /* Kerberos includes */
58 #define NAME_FLAG_NAI 0x00000001
59 #define NAME_FLAG_SERVICE 0x00000002
60 #define NAME_FLAG_SAML 0x00000010
61 #define NAME_FLAG_RADIUS 0x00000020
63 #define NAME_HAS_ATTRIBUTES(name) ((name)->flags & \
64 (NAME_FLAG_SAML | NAME_FLAG_RADIUS))
66 struct eap_gss_saml_assertion;
67 struct eap_gss_avp_list;
69 struct gss_name_struct {
70 GSSEAP_MUTEX mutex; /* mutex protecting attributes */
72 krb5_principal krbPrincipal; /* this is immutable */
73 struct eap_gss_saml_assertion *assertion;
74 struct eap_gss_avp_list *avps;
77 #define CRED_FLAG_INITIATE 0x00000001
78 #define CRED_FLAG_ACCEPT 0x00000002
79 #define CRED_FLAG_DEFAULT_IDENTITY 0x00000004
80 #define CRED_FLAG_PASSWORD 0x00000008
82 struct gss_cred_id_struct {
86 gss_buffer_desc password;
87 gss_OID_set mechanisms;
91 #define CTX_FLAG_INITIATOR 0x00000001
93 #define CTX_IS_INITIATOR(ctx) (((ctx)->flags & CTX_FLAG_INITIATOR) != 0)
96 EAP_STATE_AUTHENTICATE = 0,
97 EAP_STATE_KEY_TRANSPORT,
98 EAP_STATE_SECURE_ASSOCIATION,
99 EAP_STATE_GSS_CHANNEL_BINDINGS,
100 EAP_STATE_ESTABLISHED
103 #define CTX_IS_ESTABLISHED(ctx) ((ctx)->state == EAP_STATE_ESTABLISHED)
105 /* Initiator context flags */
106 #define CTX_FLAG_EAP_SUCCESS 0x00010000
107 #define CTX_FLAG_EAP_RESTART 0x00020000
108 #define CTX_FLAG_EAP_FAIL 0x00040000
109 #define CTX_FLAG_EAP_RESP 0x00080000
110 #define CTX_FLAG_EAP_NO_RESP 0x00100000
111 #define CTX_FLAG_EAP_REQ 0x00200000
112 #define CTX_FLAG_EAP_PORT_ENABLED 0x00400000
113 #define CTX_FLAG_EAP_ALT_ACCEPT 0x00800000
114 #define CTX_FLAG_EAP_ALT_REJECT 0x01000000
116 struct eap_gss_initiator_ctx {
117 struct wpabuf *eapReqData;
118 unsigned int idleWhile;
119 struct eap_peer_config eapConfig;
123 /* Acceptor context flags */
124 struct eap_gss_acceptor_ctx {
127 typedef OM_uint32 (*eap_gss_acceptor_sm)(OM_uint32 *,
131 gss_channel_bindings_t,
134 struct gss_ctx_id_struct {
136 enum eap_gss_state state;
139 gss_OID mechanismUsed;
140 krb5_enctype encryptionType;
141 krb5_cksumtype checksumType;
142 krb5_keyblock rfc3961Key;
143 gss_name_t initiatorName;
144 gss_name_t acceptorName;
147 struct eap_gss_initiator_ctx initiator;
148 #define initiatorCtx ctxU.initiator
149 struct eap_gss_acceptor_ctx acceptor;
150 #define acceptorCtx ctxU.acceptor
152 uint64_t sendSeq, recvSeq;
156 #define TOK_FLAG_SENDER_IS_ACCEPTOR 0x01
157 #define TOK_FLAG_WRAP_CONFIDENTIAL 0x02
158 #define TOK_FLAG_ACCEPTOR_SUBKEY 0x04
160 #define KEY_USAGE_ACCEPTOR_SEAL 22
161 #define KEY_USAGE_ACCEPTOR_SIGN 23
162 #define KEY_USAGE_INITIATOR_SEAL 24
163 #define KEY_USAGE_INITIATOR_SIGN 25
167 gssEapWrapOrGetMIC(OM_uint32 *minor,
171 gss_iov_buffer_desc *iov,
173 enum gss_eap_token_type toktype);
176 gssEapUnwrapOrVerifyMIC(OM_uint32 *minor_status,
179 gss_qop_t *qop_state,
180 gss_iov_buffer_desc *iov,
182 enum gss_eap_token_type toktype);
185 #endif /* _GSSAPIP_EAP_H_ */