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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>
88 #include <radsec/radsec.h>
89 #include <radsec/request.h>
94 #endif /*GSSEAP_ENABLE_ACCEPTOR*/
96 #include "gsseap_err.h"
97 #include "radsec_err.h"
104 /* These name flags are informative and not actually used by anything yet */
105 #define NAME_FLAG_NAI 0x00000001
106 #define NAME_FLAG_SERVICE 0x00000002
107 #define NAME_FLAG_COMPOSITE 0x00000004
109 struct gss_eap_saml_attr_ctx;
110 struct gss_eap_attr_ctx;
112 #ifdef HAVE_HEIMDAL_VERSION
113 struct gss_name_t_desc_struct
115 struct gss_name_struct
118 GSSEAP_MUTEX mutex; /* mutex protects attrCtx */
120 gss_OID mechanismUsed; /* this is immutable */
121 krb5_principal krbPrincipal; /* this is immutable */
122 struct gss_eap_attr_ctx *attrCtx;
125 #define CRED_FLAG_INITIATE 0x00010000
126 #define CRED_FLAG_ACCEPT 0x00020000
127 #define CRED_FLAG_DEFAULT_IDENTITY 0x00040000
128 #define CRED_FLAG_PASSWORD 0x00080000
129 #define CRED_FLAG_DEFAULT_CCACHE 0x00100000
130 #define CRED_FLAG_PUBLIC_MASK 0x0000FFFF
132 #ifdef HAVE_HEIMDAL_VERSION
133 struct gss_cred_id_t_desc_struct
135 struct gss_cred_id_struct
141 gss_buffer_desc password;
142 gss_OID_set mechanisms;
144 char *radiusConfigFile;
145 char *radiusConfigStanza;
146 #ifdef GSSEAP_ENABLE_REAUTH
147 krb5_ccache krbCredCache;
148 gss_cred_id_t reauthCred;
152 #define CTX_FLAG_INITIATOR 0x00000001
153 #define CTX_FLAG_KRB_REAUTH 0x00000002
155 #define CTX_IS_INITIATOR(ctx) (((ctx)->flags & CTX_FLAG_INITIATOR) != 0)
157 #define CTX_IS_ESTABLISHED(ctx) ((ctx)->state == GSSEAP_STATE_ESTABLISHED)
159 /* Initiator context flags */
160 #define CTX_FLAG_EAP_SUCCESS 0x00010000
161 #define CTX_FLAG_EAP_RESTART 0x00020000
162 #define CTX_FLAG_EAP_FAIL 0x00040000
163 #define CTX_FLAG_EAP_RESP 0x00080000
164 #define CTX_FLAG_EAP_NO_RESP 0x00100000
165 #define CTX_FLAG_EAP_REQ 0x00200000
166 #define CTX_FLAG_EAP_PORT_ENABLED 0x00400000
167 #define CTX_FLAG_EAP_ALT_ACCEPT 0x00800000
168 #define CTX_FLAG_EAP_ALT_REJECT 0x01000000
169 #define CTX_FLAG_EAP_MASK 0xFFFF0000
171 struct gss_eap_initiator_ctx {
172 unsigned int idleWhile;
173 struct eap_peer_config eapPeerConfig;
175 struct wpabuf reqData;
178 #ifdef GSSEAP_ENABLE_ACCEPTOR
179 struct gss_eap_acceptor_ctx {
180 struct rs_context *radContext;
181 struct rs_connection *radConn;
183 gss_buffer_desc state;
188 #ifdef HAVE_HEIMDAL_VERSION
189 struct gss_ctx_id_t_desc_struct
191 struct gss_ctx_id_struct
195 enum gss_eap_state state;
198 gss_OID mechanismUsed;
199 krb5_cksumtype checksumType;
200 krb5_enctype encryptionType;
201 krb5_keyblock rfc3961Key;
202 gss_name_t initiatorName;
203 gss_name_t acceptorName;
205 uint64_t sendSeq, recvSeq;
207 gss_cred_id_t defaultCred;
209 struct gss_eap_initiator_ctx initiator;
210 #define initiatorCtx ctxU.initiator
211 #ifdef GSSEAP_ENABLE_ACCEPTOR
212 struct gss_eap_acceptor_ctx acceptor;
213 #define acceptorCtx ctxU.acceptor
215 #ifdef GSSEAP_ENABLE_REAUTH
217 #define reauthCtx ctxU.reauth
222 #define TOK_FLAG_SENDER_IS_ACCEPTOR 0x01
223 #define TOK_FLAG_WRAP_CONFIDENTIAL 0x02
224 #define TOK_FLAG_ACCEPTOR_SUBKEY 0x04
226 #define KEY_USAGE_ACCEPTOR_SEAL 22
227 #define KEY_USAGE_ACCEPTOR_SIGN 23
228 #define KEY_USAGE_INITIATOR_SEAL 24
229 #define KEY_USAGE_INITIATOR_SIGN 25
233 gssEapWrapOrGetMIC(OM_uint32 *minor,
237 gss_iov_buffer_desc *iov,
239 enum gss_eap_token_type toktype);
242 gssEapUnwrapOrVerifyMIC(OM_uint32 *minor_status,
245 gss_qop_t *qop_state,
246 gss_iov_buffer_desc *iov,
248 enum gss_eap_token_type toktype);
251 gssEapWrapIovLength(OM_uint32 *minor,
256 gss_iov_buffer_desc *iov,
259 gssEapWrap(OM_uint32 *minor,
263 gss_buffer_t input_message_buffer,
265 gss_buffer_t output_message_buffer);
268 rfc4121Flags(gss_ctx_id_t ctx, int receiving);
270 /* display_status.c */
272 gssEapSaveStatusInfo(OM_uint32 minor, const char *format, ...);
274 #define IS_WIRE_ERROR(err) ((err) > GSSEAP_RESERVED && \
275 (err) <= GSSEAP_RADIUS_PROT_FAILURE)
277 /* export_sec_context.c */
279 gssEapExportSecContext(OM_uint32 *minor,
288 #endif /* _GSSAPIP_EAP_H_ */