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33 #ifndef _GSSAPIP_EAP_H_
34 #define _GSSAPIP_EAP_H_ 1
38 #ifdef HAVE_HEIMDAL_VERSION
39 #define KRB5_DEPRECATED /* so we can use krb5_free_unparsed_name() */
45 #if defined(HAVE_UNISTD_H)
51 #if defined(HAVE_SYS_PARAM_H)
52 #include <sys/param.h>
56 #include <gssapi/gssapi.h>
57 #include <gssapi/gssapi_krb5.h>
58 #ifdef HAVE_HEIMDAL_VERSION
59 typedef struct gss_any *gss_any_t;
61 #include <gssapi/gssapi_ext.h>
63 #include "gssapi_eap.h"
65 #ifndef HAVE_GSS_INQUIRE_ATTRS_FOR_MECH
66 typedef const gss_OID_desc *gss_const_OID;
69 /* Kerberos headers */
74 #include <eap_peer/eap.h>
75 #include <eap_peer/eap_config.h>
76 #include <eap_peer/eap_methods.h>
77 #include <eap_common/eap_common.h>
80 #ifdef GSSEAP_ENABLE_ACCEPTOR
81 /* FreeRADIUS headers */
84 #define operator fr_operator
86 #include <freeradius/libradius.h>
87 #include <freeradius/radius.h>
89 ////Because freeradius/autoconf.h is evil!
95 #include <radsec/radsec.h>
96 #include <radsec/request.h>
101 #endif /*GSSEAP_ENABLE_ACCEPTOR*/
103 #include "gsseap_err.h"
104 #include "radsec_err.h"
111 /* These name flags are informative and not actually used by anything yet */
112 #define NAME_FLAG_NAI 0x00000001
113 #define NAME_FLAG_SERVICE 0x00000002
114 #define NAME_FLAG_COMPOSITE 0x00000004
116 struct gss_eap_saml_attr_ctx;
117 struct gss_eap_attr_ctx;
119 #ifdef HAVE_HEIMDAL_VERSION
120 struct gss_name_t_desc_struct
122 struct gss_name_struct
125 GSSEAP_MUTEX mutex; /* mutex protects attrCtx */
127 gss_OID mechanismUsed; /* this is immutable */
128 krb5_principal krbPrincipal; /* this is immutable */
129 struct gss_eap_attr_ctx *attrCtx;
132 #define CRED_FLAG_INITIATE 0x00010000
133 #define CRED_FLAG_ACCEPT 0x00020000
134 #define CRED_FLAG_DEFAULT_IDENTITY 0x00040000
135 #define CRED_FLAG_PASSWORD 0x00080000
136 #define CRED_FLAG_DEFAULT_CCACHE 0x00100000
137 #define CRED_FLAG_PUBLIC_MASK 0x0000FFFF
139 #ifdef HAVE_HEIMDAL_VERSION
140 struct gss_cred_id_t_desc_struct
142 struct gss_cred_id_struct
148 gss_buffer_desc password;
149 gss_OID_set mechanisms;
151 char *radiusConfigFile;
152 char *radiusConfigStanza;
153 #ifdef GSSEAP_ENABLE_REAUTH
154 krb5_ccache krbCredCache;
155 gss_cred_id_t reauthCred;
159 #define CTX_FLAG_INITIATOR 0x00000001
160 #define CTX_FLAG_KRB_REAUTH 0x00000002
162 #define CTX_IS_INITIATOR(ctx) (((ctx)->flags & CTX_FLAG_INITIATOR) != 0)
164 #define CTX_IS_ESTABLISHED(ctx) ((ctx)->state == GSSEAP_STATE_ESTABLISHED)
166 /* Initiator context flags */
167 #define CTX_FLAG_EAP_SUCCESS 0x00010000
168 #define CTX_FLAG_EAP_RESTART 0x00020000
169 #define CTX_FLAG_EAP_FAIL 0x00040000
170 #define CTX_FLAG_EAP_RESP 0x00080000
171 #define CTX_FLAG_EAP_NO_RESP 0x00100000
172 #define CTX_FLAG_EAP_REQ 0x00200000
173 #define CTX_FLAG_EAP_PORT_ENABLED 0x00400000
174 #define CTX_FLAG_EAP_ALT_ACCEPT 0x00800000
175 #define CTX_FLAG_EAP_ALT_REJECT 0x01000000
176 #define CTX_FLAG_EAP_MASK 0xFFFF0000
178 struct gss_eap_initiator_ctx {
179 unsigned int idleWhile;
180 struct eap_peer_config eapPeerConfig;
182 struct wpabuf reqData;
185 #ifdef GSSEAP_ENABLE_ACCEPTOR
186 struct gss_eap_acceptor_ctx {
187 struct rs_context *radContext;
188 struct rs_connection *radConn;
190 gss_buffer_desc state;
195 #ifdef HAVE_HEIMDAL_VERSION
196 struct gss_ctx_id_t_desc_struct
198 struct gss_ctx_id_struct
202 enum gss_eap_state state;
205 gss_OID mechanismUsed;
206 krb5_cksumtype checksumType;
207 krb5_enctype encryptionType;
208 krb5_keyblock rfc3961Key;
209 gss_name_t initiatorName;
210 gss_name_t acceptorName;
212 uint64_t sendSeq, recvSeq;
214 gss_cred_id_t defaultCred;
216 struct gss_eap_initiator_ctx initiator;
217 #define initiatorCtx ctxU.initiator
218 #ifdef GSSEAP_ENABLE_ACCEPTOR
219 struct gss_eap_acceptor_ctx acceptor;
220 #define acceptorCtx ctxU.acceptor
222 #ifdef GSSEAP_ENABLE_REAUTH
224 #define reauthCtx ctxU.reauth
229 #define TOK_FLAG_SENDER_IS_ACCEPTOR 0x01
230 #define TOK_FLAG_WRAP_CONFIDENTIAL 0x02
231 #define TOK_FLAG_ACCEPTOR_SUBKEY 0x04
233 #define KEY_USAGE_ACCEPTOR_SEAL 22
234 #define KEY_USAGE_ACCEPTOR_SIGN 23
235 #define KEY_USAGE_INITIATOR_SEAL 24
236 #define KEY_USAGE_INITIATOR_SIGN 25
240 gssEapWrapOrGetMIC(OM_uint32 *minor,
244 gss_iov_buffer_desc *iov,
246 enum gss_eap_token_type toktype);
249 gssEapUnwrapOrVerifyMIC(OM_uint32 *minor_status,
252 gss_qop_t *qop_state,
253 gss_iov_buffer_desc *iov,
255 enum gss_eap_token_type toktype);
258 gssEapWrapIovLength(OM_uint32 *minor,
263 gss_iov_buffer_desc *iov,
266 gssEapWrap(OM_uint32 *minor,
270 gss_buffer_t input_message_buffer,
272 gss_buffer_t output_message_buffer);
275 rfc4121Flags(gss_ctx_id_t ctx, int receiving);
277 /* display_status.c */
279 gssEapSaveStatusInfo(OM_uint32 minor, const char *format, ...);
281 #define IS_WIRE_ERROR(err) ((err) > GSSEAP_RESERVED && \
282 (err) <= GSSEAP_RADIUS_PROT_FAILURE)
284 /* export_sec_context.c */
286 gssEapExportSecContext(OM_uint32 *minor,
295 #endif /* _GSSAPIP_EAP_H_ */