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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 /* Kerberos headers */
66 #include <eap_peer/eap.h>
67 #include <eap_peer/eap_config.h>
68 #include <eap_peer/eap_methods.h>
69 #include <eap_common/eap_common.h>
72 /* FreeRADIUS headers */
75 #define operator fr_operator
77 #include <freeradius/libradius.h>
78 #include <freeradius/radius.h>
79 #include <radsec/radsec.h>
80 #include <radsec/request.h>
86 #include "gsseap_err.h"
87 #include "radsec_err.h"
94 /* These name flags are informative and not actually used by anything yet */
95 #define NAME_FLAG_NAI 0x00000001
96 #define NAME_FLAG_SERVICE 0x00000002
97 #define NAME_FLAG_COMPOSITE 0x00000004
99 struct gss_eap_saml_attr_ctx;
100 struct gss_eap_attr_ctx;
102 #ifdef HAVE_HEIMDAL_VERSION
103 struct gss_name_t_desc_struct
105 struct gss_name_struct
108 GSSEAP_MUTEX mutex; /* mutex protects attrCtx */
110 gss_OID mechanismUsed; /* this is immutable */
111 krb5_principal krbPrincipal; /* this is immutable */
112 struct gss_eap_attr_ctx *attrCtx;
115 #define CRED_FLAG_INITIATE 0x00010000
116 #define CRED_FLAG_ACCEPT 0x00020000
117 #define CRED_FLAG_DEFAULT_IDENTITY 0x00040000
118 #define CRED_FLAG_PASSWORD 0x00080000
119 #define CRED_FLAG_DEFAULT_CCACHE 0x00100000
120 #define CRED_FLAG_PUBLIC_MASK 0x0000FFFF
122 #ifdef HAVE_HEIMDAL_VERSION
123 struct gss_cred_id_t_desc_struct
125 struct gss_cred_id_struct
131 gss_buffer_desc password;
132 gss_OID_set mechanisms;
134 char *radiusConfigFile;
135 char *radiusConfigStanza;
136 #ifdef GSSEAP_ENABLE_REAUTH
137 krb5_ccache krbCredCache;
138 gss_cred_id_t krbCred;
142 #define CTX_FLAG_INITIATOR 0x00000001
143 #define CTX_FLAG_KRB_REAUTH 0x00000002
145 #define CTX_IS_INITIATOR(ctx) (((ctx)->flags & CTX_FLAG_INITIATOR) != 0)
147 #define CTX_IS_ESTABLISHED(ctx) ((ctx)->state == GSSEAP_STATE_ESTABLISHED)
149 /* Initiator context flags */
150 #define CTX_FLAG_EAP_SUCCESS 0x00010000
151 #define CTX_FLAG_EAP_RESTART 0x00020000
152 #define CTX_FLAG_EAP_FAIL 0x00040000
153 #define CTX_FLAG_EAP_RESP 0x00080000
154 #define CTX_FLAG_EAP_NO_RESP 0x00100000
155 #define CTX_FLAG_EAP_REQ 0x00200000
156 #define CTX_FLAG_EAP_PORT_ENABLED 0x00400000
157 #define CTX_FLAG_EAP_ALT_ACCEPT 0x00800000
158 #define CTX_FLAG_EAP_ALT_REJECT 0x01000000
159 #define CTX_FLAG_EAP_MASK 0xFFFF0000
161 struct gss_eap_initiator_ctx {
162 unsigned int idleWhile;
164 struct eap_peer_config eapPeerConfig;
166 struct wpabuf reqData;
170 struct gss_eap_acceptor_ctx {
171 struct rs_context *radContext;
172 struct rs_connection *radConn;
174 gss_buffer_desc state;
178 #ifdef HAVE_HEIMDAL_VERSION
179 struct gss_ctx_id_t_desc_struct
181 struct gss_ctx_id_struct
185 enum gss_eap_state state;
188 gss_OID mechanismUsed;
189 krb5_cksumtype checksumType;
190 krb5_enctype encryptionType;
191 krb5_keyblock rfc3961Key;
192 gss_name_t initiatorName;
193 gss_name_t acceptorName;
195 uint64_t sendSeq, recvSeq;
197 gss_cred_id_t defaultCred;
199 struct gss_eap_initiator_ctx initiator;
200 #define initiatorCtx ctxU.initiator
201 struct gss_eap_acceptor_ctx acceptor;
202 #define acceptorCtx ctxU.acceptor
203 #ifdef GSSEAP_ENABLE_REAUTH
204 gss_ctx_id_t kerberos;
205 #define kerberosCtx ctxU.kerberos
210 #define TOK_FLAG_SENDER_IS_ACCEPTOR 0x01
211 #define TOK_FLAG_WRAP_CONFIDENTIAL 0x02
212 #define TOK_FLAG_ACCEPTOR_SUBKEY 0x04
214 #define KEY_USAGE_ACCEPTOR_SEAL 22
215 #define KEY_USAGE_ACCEPTOR_SIGN 23
216 #define KEY_USAGE_INITIATOR_SEAL 24
217 #define KEY_USAGE_INITIATOR_SIGN 25
221 gssEapWrapOrGetMIC(OM_uint32 *minor,
225 gss_iov_buffer_desc *iov,
227 enum gss_eap_token_type toktype);
230 gssEapUnwrapOrVerifyMIC(OM_uint32 *minor_status,
233 gss_qop_t *qop_state,
234 gss_iov_buffer_desc *iov,
236 enum gss_eap_token_type toktype);
239 gssEapWrapIovLength(OM_uint32 *minor,
244 gss_iov_buffer_desc *iov,
247 gssEapWrap(OM_uint32 *minor,
251 gss_buffer_t input_message_buffer,
253 gss_buffer_t output_message_buffer);
256 rfc4121Flags(gss_ctx_id_t ctx, int receiving);
258 /* display_status.c */
260 gssEapSaveStatusInfo(OM_uint32 minor, const char *format, ...);
262 #define IS_WIRE_ERROR(err) ((err) > GSSEAP_RESERVED && \
263 (err) <= GSSEAP_RADIUS_PROT_FAILURE)
265 /* export_sec_context.c */
266 #define EXPORT_CTX_FLAG_DISABLE_LOCAL_ATTRS 0x1
269 gssEapExportSecContext(OM_uint32 *minor,
279 #endif /* _GSSAPIP_EAP_H_ */