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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 */
56 #include <eap_peer/eap.h>
57 #include <eap_peer/eap_config.h>
58 #include <crypto/tls.h> /* XXX testing implementation only */
61 #define NAME_FLAG_NAI 0x00000001
62 #define NAME_FLAG_SERVICE 0x00000002
64 #define NAME_HAS_ATTRIBUTES(name) ((name)->samlCtx != NULL)
66 struct eap_gss_saml_attr_ctx;
68 struct gss_name_struct {
69 GSSEAP_MUTEX mutex; /* mutex protecting attributes */
71 krb5_principal krbPrincipal; /* this is immutable */
72 struct eap_gss_saml_attr_ctx *samlCtx;
75 #define CRED_FLAG_INITIATE 0x00000001
76 #define CRED_FLAG_ACCEPT 0x00000002
77 #define CRED_FLAG_DEFAULT_IDENTITY 0x00000004
78 #define CRED_FLAG_PASSWORD 0x00000008
80 struct gss_cred_id_struct {
84 gss_buffer_desc password;
85 gss_OID_set mechanisms;
89 #define CTX_FLAG_INITIATOR 0x00000001
91 #define CTX_IS_INITIATOR(ctx) (((ctx)->flags & CTX_FLAG_INITIATOR) != 0)
94 EAP_STATE_AUTHENTICATE = 0,
96 EAP_STATE_KEY_TRANSPORT,
97 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 unsigned int idleWhile;
118 struct eap_peer_config eapPeerConfig;
120 struct wpabuf reqData;
123 struct eap_gss_acceptor_ctx {
125 struct eap_eapol_interface *eapPolInterface;
131 struct gss_ctx_id_struct {
133 enum eap_gss_state state;
136 gss_OID mechanismUsed;
137 krb5_cksumtype checksumType;
138 krb5_enctype encryptionType;
139 krb5_keyblock rfc3961Key;
140 gss_name_t initiatorName;
141 gss_name_t acceptorName;
143 uint64_t sendSeq, recvSeq;
146 struct eap_gss_initiator_ctx initiator;
147 #define initiatorCtx ctxU.initiator
148 struct eap_gss_acceptor_ctx acceptor;
149 #define acceptorCtx ctxU.acceptor
153 #define TOK_FLAG_SENDER_IS_ACCEPTOR 0x01
154 #define TOK_FLAG_WRAP_CONFIDENTIAL 0x02
155 #define TOK_FLAG_ACCEPTOR_SUBKEY 0x04
157 #define KEY_USAGE_ACCEPTOR_SEAL 22
158 #define KEY_USAGE_ACCEPTOR_SIGN 23
159 #define KEY_USAGE_INITIATOR_SEAL 24
160 #define KEY_USAGE_INITIATOR_SIGN 25
161 #define KEY_USAGE_CHANNEL_BINDINGS 64
165 gssEapWrapOrGetMIC(OM_uint32 *minor,
169 gss_iov_buffer_desc *iov,
171 enum gss_eap_token_type toktype);
174 gssEapUnwrapOrVerifyMIC(OM_uint32 *minor_status,
177 gss_qop_t *qop_state,
178 gss_iov_buffer_desc *iov,
180 enum gss_eap_token_type toktype);
182 #endif /* _GSSAPIP_EAP_H_ */