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33 #ifndef _GSSAPIP_EAP_H_
34 #define _GSSAPIP_EAP_H_ 1
46 #include <gssapi/gssapi.h>
47 #include <gssapi/gssapi_ext.h>
48 #include "gssapi_eap.h"
51 /* Kerberos includes */
57 #include <eap_peer/eap.h>
58 #include <eap_peer/eap_config.h>
59 #include <crypto/tls.h>
63 /* These name flags are informative and not actually used by anything yet */
64 #define NAME_FLAG_NAI 0x00000001
65 #define NAME_FLAG_SERVICE 0x00000002
66 #define NAME_FLAG_COMPOSITE 0x00000004
68 struct gss_eap_saml_attr_ctx;
69 struct gss_eap_attr_ctx;
71 struct gss_name_struct {
72 GSSEAP_MUTEX mutex; /* mutex protects attrCtx */
74 krb5_principal krbPrincipal; /* this is immutable */
75 struct gss_eap_attr_ctx *attrCtx;
78 #define CRED_FLAG_INITIATE 0x00000001
79 #define CRED_FLAG_ACCEPT 0x00000002
80 #define CRED_FLAG_DEFAULT_IDENTITY 0x00000004
81 #define CRED_FLAG_PASSWORD 0x00000008
83 struct gss_cred_id_struct {
87 gss_buffer_desc password;
88 gss_OID_set mechanisms;
92 #define CTX_FLAG_INITIATOR 0x00000001
94 #define CTX_IS_INITIATOR(ctx) (((ctx)->flags & CTX_FLAG_INITIATOR) != 0)
97 EAP_STATE_AUTHENTICATE = 0,
99 EAP_STATE_KEY_TRANSPORT,
100 EAP_STATE_SECURE_ASSOCIATION,
102 EAP_STATE_GSS_CHANNEL_BINDINGS,
103 EAP_STATE_ESTABLISHED
106 #define CTX_IS_ESTABLISHED(ctx) ((ctx)->state == EAP_STATE_ESTABLISHED)
108 /* Initiator context flags */
109 #define CTX_FLAG_EAP_SUCCESS 0x00010000
110 #define CTX_FLAG_EAP_RESTART 0x00020000
111 #define CTX_FLAG_EAP_FAIL 0x00040000
112 #define CTX_FLAG_EAP_RESP 0x00080000
113 #define CTX_FLAG_EAP_NO_RESP 0x00100000
114 #define CTX_FLAG_EAP_REQ 0x00200000
115 #define CTX_FLAG_EAP_PORT_ENABLED 0x00400000
116 #define CTX_FLAG_EAP_ALT_ACCEPT 0x00800000
117 #define CTX_FLAG_EAP_ALT_REJECT 0x01000000
118 #define CTX_FLAG_EAP_MASK 0xFFFF0000
120 struct gss_eap_initiator_ctx {
121 unsigned int idleWhile;
123 struct eap_peer_config eapPeerConfig;
125 struct wpabuf reqData;
129 struct gss_eap_acceptor_ctx {
130 #if defined(BUILTIN_EAP) && !defined(__cplusplus)
131 struct eap_eapol_interface *eapPolInterface;
137 struct gss_ctx_id_struct {
139 enum gss_eap_state state;
142 gss_OID mechanismUsed;
143 krb5_cksumtype checksumType;
144 krb5_enctype encryptionType;
145 krb5_keyblock rfc3961Key;
146 gss_name_t initiatorName;
147 gss_name_t acceptorName;
149 uint64_t sendSeq, recvSeq;
152 struct gss_eap_initiator_ctx initiator;
153 #define initiatorCtx ctxU.initiator
154 struct gss_eap_acceptor_ctx acceptor;
155 #define acceptorCtx ctxU.acceptor
159 #define TOK_FLAG_SENDER_IS_ACCEPTOR 0x01
160 #define TOK_FLAG_WRAP_CONFIDENTIAL 0x02
161 #define TOK_FLAG_ACCEPTOR_SUBKEY 0x04
163 #define KEY_USAGE_ACCEPTOR_SEAL 22
164 #define KEY_USAGE_ACCEPTOR_SIGN 23
165 #define KEY_USAGE_INITIATOR_SEAL 24
166 #define KEY_USAGE_INITIATOR_SIGN 25
167 #define KEY_USAGE_CHANNEL_BINDINGS 64
171 gssEapWrapOrGetMIC(OM_uint32 *minor,
175 gss_iov_buffer_desc *iov,
177 enum gss_eap_token_type toktype);
180 gssEapUnwrapOrVerifyMIC(OM_uint32 *minor_status,
183 gss_qop_t *qop_state,
184 gss_iov_buffer_desc *iov,
186 enum gss_eap_token_type toktype);
188 #endif /* _GSSAPIP_EAP_H_ */