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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"
49 /* Kerberos includes */
55 #include <eap_peer/eap.h>
56 #include <eap_peer/eap_config.h>
57 #include <crypto/tls.h>
63 typedef struct rc_conf rc_handle;
66 typedef struct value_pair VALUE_PAIR;
68 #include <freeradius-client.h>
69 #include <freeradius/radius.h>
72 /* These name flags are informative and not actually used by anything yet */
73 #define NAME_FLAG_NAI 0x00000001
74 #define NAME_FLAG_SERVICE 0x00000002
75 #define NAME_FLAG_COMPOSITE 0x00000004
77 struct gss_eap_saml_attr_ctx;
78 struct gss_eap_attr_ctx;
80 struct gss_name_struct {
81 GSSEAP_MUTEX mutex; /* mutex protects attrCtx */
83 krb5_principal krbPrincipal; /* this is immutable */
84 struct gss_eap_attr_ctx *attrCtx;
87 #define CRED_FLAG_INITIATE 0x00000001
88 #define CRED_FLAG_ACCEPT 0x00000002
89 #define CRED_FLAG_DEFAULT_IDENTITY 0x00000004
90 #define CRED_FLAG_PASSWORD 0x00000008
92 struct gss_cred_id_struct {
96 gss_buffer_desc password;
97 gss_OID_set mechanisms;
101 #define CTX_FLAG_INITIATOR 0x00000001
103 #define CTX_IS_INITIATOR(ctx) (((ctx)->flags & CTX_FLAG_INITIATOR) != 0)
106 EAP_STATE_AUTHENTICATE = 0,
108 EAP_STATE_KEY_TRANSPORT,
109 EAP_STATE_SECURE_ASSOCIATION,
111 EAP_STATE_GSS_CHANNEL_BINDINGS,
112 EAP_STATE_ESTABLISHED
115 #define CTX_IS_ESTABLISHED(ctx) ((ctx)->state == EAP_STATE_ESTABLISHED)
117 /* Initiator context flags */
118 #define CTX_FLAG_EAP_SUCCESS 0x00010000
119 #define CTX_FLAG_EAP_RESTART 0x00020000
120 #define CTX_FLAG_EAP_FAIL 0x00040000
121 #define CTX_FLAG_EAP_RESP 0x00080000
122 #define CTX_FLAG_EAP_NO_RESP 0x00100000
123 #define CTX_FLAG_EAP_REQ 0x00200000
124 #define CTX_FLAG_EAP_PORT_ENABLED 0x00400000
125 #define CTX_FLAG_EAP_ALT_ACCEPT 0x00800000
126 #define CTX_FLAG_EAP_ALT_REJECT 0x01000000
127 #define CTX_FLAG_EAP_MASK 0xFFFF0000
129 struct gss_eap_initiator_ctx {
130 unsigned int idleWhile;
132 struct eap_peer_config eapPeerConfig;
134 struct wpabuf reqData;
138 struct gss_eap_acceptor_ctx {
139 rc_handle *radHandle;
143 struct gss_ctx_id_struct {
145 enum gss_eap_state state;
148 gss_OID mechanismUsed;
149 krb5_cksumtype checksumType;
150 krb5_enctype encryptionType;
151 krb5_keyblock rfc3961Key;
152 gss_name_t initiatorName;
153 gss_name_t acceptorName;
155 uint64_t sendSeq, recvSeq;
158 struct gss_eap_initiator_ctx initiator;
159 #define initiatorCtx ctxU.initiator
160 struct gss_eap_acceptor_ctx acceptor;
161 #define acceptorCtx ctxU.acceptor
165 #define TOK_FLAG_SENDER_IS_ACCEPTOR 0x01
166 #define TOK_FLAG_WRAP_CONFIDENTIAL 0x02
167 #define TOK_FLAG_ACCEPTOR_SUBKEY 0x04
169 #define KEY_USAGE_ACCEPTOR_SEAL 22
170 #define KEY_USAGE_ACCEPTOR_SIGN 23
171 #define KEY_USAGE_INITIATOR_SEAL 24
172 #define KEY_USAGE_INITIATOR_SIGN 25
173 #define KEY_USAGE_CHANNEL_BINDINGS 64
177 gssEapWrapOrGetMIC(OM_uint32 *minor,
181 gss_iov_buffer_desc *iov,
183 enum gss_eap_token_type toktype);
186 gssEapUnwrapOrVerifyMIC(OM_uint32 *minor_status,
189 gss_qop_t *qop_state,
190 gss_iov_buffer_desc *iov,
192 enum gss_eap_token_type toktype);
194 #endif /* _GSSAPIP_EAP_H_ */