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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() */
49 #include <sys/param.h>
52 #include <gssapi/gssapi.h>
53 #include <gssapi/gssapi_krb5.h>
54 #ifdef HAVE_HEIMDAL_VERSION
55 typedef struct gss_any *gss_any_t;
57 #include <gssapi/gssapi_ext.h>
59 #include "gssapi_eap.h"
61 #ifndef HAVE_GSS_INQUIRE_ATTRS_FOR_MECH
62 typedef const gss_OID_desc *gss_const_OID;
65 /* Kerberos headers */
70 #include <eap_peer/eap.h>
71 #include <eap_peer/eap_config.h>
72 #include <eap_peer/eap_methods.h>
73 #include <eap_common/eap_common.h>
76 #ifdef GSSEAP_ENABLE_ACCEPTOR
77 /* FreeRADIUS headers */
80 #define operator fr_operator
82 #include <freeradius/libradius.h>
83 #include <freeradius/radius.h>
84 #include <radsec/radsec.h>
85 #include <radsec/request.h>
90 #endif /*GSSEAP_ENABLE_ACCEPTOR*/
92 #include "gsseap_err.h"
93 #include "radsec_err.h"
100 /* These name flags are informative and not actually used by anything yet */
101 #define NAME_FLAG_NAI 0x00000001
102 #define NAME_FLAG_SERVICE 0x00000002
103 #define NAME_FLAG_COMPOSITE 0x00000004
105 struct gss_eap_saml_attr_ctx;
106 struct gss_eap_attr_ctx;
108 #ifdef HAVE_HEIMDAL_VERSION
109 struct gss_name_t_desc_struct
111 struct gss_name_struct
114 GSSEAP_MUTEX mutex; /* mutex protects attrCtx */
116 gss_OID mechanismUsed; /* this is immutable */
117 krb5_principal krbPrincipal; /* this is immutable */
118 struct gss_eap_attr_ctx *attrCtx;
121 #define CRED_FLAG_INITIATE 0x00010000
122 #define CRED_FLAG_ACCEPT 0x00020000
123 #define CRED_FLAG_DEFAULT_IDENTITY 0x00040000
124 #define CRED_FLAG_PASSWORD 0x00080000
125 #define CRED_FLAG_DEFAULT_CCACHE 0x00100000
126 #define CRED_FLAG_PUBLIC_MASK 0x0000FFFF
128 #ifdef HAVE_HEIMDAL_VERSION
129 struct gss_cred_id_t_desc_struct
131 struct gss_cred_id_struct
137 gss_buffer_desc password;
138 gss_OID_set mechanisms;
140 char *radiusConfigFile;
141 char *radiusConfigStanza;
142 #ifdef GSSEAP_ENABLE_REAUTH
143 krb5_ccache krbCredCache;
144 gss_cred_id_t reauthCred;
148 #define CTX_FLAG_INITIATOR 0x00000001
149 #define CTX_FLAG_KRB_REAUTH 0x00000002
151 #define CTX_IS_INITIATOR(ctx) (((ctx)->flags & CTX_FLAG_INITIATOR) != 0)
153 #define CTX_IS_ESTABLISHED(ctx) ((ctx)->state == GSSEAP_STATE_ESTABLISHED)
155 /* Initiator context flags */
156 #define CTX_FLAG_EAP_SUCCESS 0x00010000
157 #define CTX_FLAG_EAP_RESTART 0x00020000
158 #define CTX_FLAG_EAP_FAIL 0x00040000
159 #define CTX_FLAG_EAP_RESP 0x00080000
160 #define CTX_FLAG_EAP_NO_RESP 0x00100000
161 #define CTX_FLAG_EAP_REQ 0x00200000
162 #define CTX_FLAG_EAP_PORT_ENABLED 0x00400000
163 #define CTX_FLAG_EAP_ALT_ACCEPT 0x00800000
164 #define CTX_FLAG_EAP_ALT_REJECT 0x01000000
165 #define CTX_FLAG_EAP_MASK 0xFFFF0000
167 struct gss_eap_initiator_ctx {
168 unsigned int idleWhile;
169 struct eap_peer_config eapPeerConfig;
171 struct wpabuf reqData;
174 #ifdef GSSEAP_ENABLE_ACCEPTOR
175 struct gss_eap_acceptor_ctx {
176 struct rs_context *radContext;
177 struct rs_connection *radConn;
179 gss_buffer_desc state;
184 #ifdef HAVE_HEIMDAL_VERSION
185 struct gss_ctx_id_t_desc_struct
187 struct gss_ctx_id_struct
191 enum gss_eap_state state;
194 gss_OID mechanismUsed;
195 krb5_cksumtype checksumType;
196 krb5_enctype encryptionType;
197 krb5_keyblock rfc3961Key;
198 gss_name_t initiatorName;
199 gss_name_t acceptorName;
201 uint64_t sendSeq, recvSeq;
203 gss_cred_id_t defaultCred;
205 struct gss_eap_initiator_ctx initiator;
206 #define initiatorCtx ctxU.initiator
207 #ifdef GSSEAP_ENABLE_ACCEPTOR
208 struct gss_eap_acceptor_ctx acceptor;
209 #define acceptorCtx ctxU.acceptor
211 #ifdef GSSEAP_ENABLE_REAUTH
213 #define reauthCtx ctxU.reauth
218 #define TOK_FLAG_SENDER_IS_ACCEPTOR 0x01
219 #define TOK_FLAG_WRAP_CONFIDENTIAL 0x02
220 #define TOK_FLAG_ACCEPTOR_SUBKEY 0x04
222 #define KEY_USAGE_ACCEPTOR_SEAL 22
223 #define KEY_USAGE_ACCEPTOR_SIGN 23
224 #define KEY_USAGE_INITIATOR_SEAL 24
225 #define KEY_USAGE_INITIATOR_SIGN 25
229 gssEapWrapOrGetMIC(OM_uint32 *minor,
233 gss_iov_buffer_desc *iov,
235 enum gss_eap_token_type toktype);
238 gssEapUnwrapOrVerifyMIC(OM_uint32 *minor_status,
241 gss_qop_t *qop_state,
242 gss_iov_buffer_desc *iov,
244 enum gss_eap_token_type toktype);
247 gssEapWrapIovLength(OM_uint32 *minor,
252 gss_iov_buffer_desc *iov,
255 gssEapWrap(OM_uint32 *minor,
259 gss_buffer_t input_message_buffer,
261 gss_buffer_t output_message_buffer);
264 rfc4121Flags(gss_ctx_id_t ctx, int receiving);
266 /* display_status.c */
268 gssEapSaveStatusInfo(OM_uint32 minor, const char *format, ...);
270 #define IS_WIRE_ERROR(err) ((err) > GSSEAP_RESERVED && \
271 (err) <= GSSEAP_RADIUS_PROT_FAILURE)
273 /* export_sec_context.c */
275 gssEapExportSecContext(OM_uint32 *minor,
284 #endif /* _GSSAPIP_EAP_H_ */