#include <assert.h>
#include <string.h>
#include <errno.h>
+#include <unistd.h>
+#include <stdlib.h>
#include <time.h>
/* GSS includes */
#include <gssapi/gssapi.h>
#include <gssapi/gssapi_ext.h>
#include "gssapi_eap.h"
+#include "util.h"
-/* EAP includes */
-#define IEEE8021X_EAPOL 1
+/* Kerberos includes */
+#include <krb5.h>
+/* EAP includes */
+#ifndef __cplusplus
#include <common.h>
#include <eap_peer/eap.h>
#include <eap_peer/eap_config.h>
+#include <crypto/tls.h>
#include <wpabuf.h>
+#endif
-/* Kerberos includes */
-#include <krb5.h>
-#include "util.h"
+#ifdef __cplusplus
+struct rc_conf;
+typedef struct rc_conf rc_handle;
+
+struct value_pair;
+typedef struct value_pair VALUE_PAIR;
+#else
+#include <freeradius-client.h>
+#include <freeradius/radius.h>
+#endif
+
+/* These name flags are informative and not actually used by anything yet */
+#define NAME_FLAG_NAI 0x00000001
+#define NAME_FLAG_SERVICE 0x00000002
+#define NAME_FLAG_COMPOSITE 0x00000004
+
+struct gss_eap_saml_attr_ctx;
+struct gss_eap_attr_ctx;
struct gss_name_struct {
+ GSSEAP_MUTEX mutex; /* mutex protects attrCtx */
OM_uint32 flags;
- krb5_principal kerberosName;
- void *aaa;
- void *assertion;
+ krb5_principal krbPrincipal; /* this is immutable */
+ struct gss_eap_attr_ctx *attrCtx;
};
-#define CRED_FLAG_INITIATOR 0x00000001
-#define CRED_FLAG_ACCEPTOR 0x00000002
+#define CRED_FLAG_INITIATE 0x00000001
+#define CRED_FLAG_ACCEPT 0x00000002
#define CRED_FLAG_DEFAULT_IDENTITY 0x00000004
#define CRED_FLAG_PASSWORD 0x00000008
struct gss_cred_id_struct {
+ GSSEAP_MUTEX mutex;
OM_uint32 flags;
gss_name_t name;
gss_buffer_desc password;
+ gss_OID_set mechanisms;
time_t expiryTime;
};
#define CTX_IS_INITIATOR(ctx) (((ctx)->flags & CTX_FLAG_INITIATOR) != 0)
-enum eap_gss_state {
- EAP_STATE_AUTHENTICATE = 1,
+enum gss_eap_state {
+ EAP_STATE_AUTHENTICATE = 0,
+#if 0
EAP_STATE_KEY_TRANSPORT,
EAP_STATE_SECURE_ASSOCIATION,
+#endif
EAP_STATE_GSS_CHANNEL_BINDINGS,
EAP_STATE_ESTABLISHED
};
#define CTX_FLAG_EAP_PORT_ENABLED 0x00400000
#define CTX_FLAG_EAP_ALT_ACCEPT 0x00800000
#define CTX_FLAG_EAP_ALT_REJECT 0x01000000
+#define CTX_FLAG_EAP_MASK 0xFFFF0000
-struct eap_gss_initiator_ctx {
- struct wpabuf *eapReqData;
+struct gss_eap_initiator_ctx {
unsigned int idleWhile;
- struct eap_peer_config eapConfig;
+#ifndef __cplusplus
+ struct eap_peer_config eapPeerConfig;
struct eap_sm *eap;
+ struct wpabuf reqData;
+#endif
};
-/* Acceptor context flags */
-struct eap_gss_acceptor_ctx {
+struct gss_eap_acceptor_ctx {
+ rc_handle *radHandle;
+ VALUE_PAIR *avps;
};
struct gss_ctx_id_struct {
- enum eap_gss_state state;
+ GSSEAP_MUTEX mutex;
+ enum gss_eap_state state;
OM_uint32 flags;
OM_uint32 gssFlags;
- krb5_context kerberosCtx;
gss_OID mechanismUsed;
- krb5_enctype encryptionType;
krb5_cksumtype checksumType;
- krb5_keyblock *rfc3961Key;
+ krb5_enctype encryptionType;
+ krb5_keyblock rfc3961Key;
gss_name_t initiatorName;
gss_name_t acceptorName;
time_t expiryTime;
+ uint64_t sendSeq, recvSeq;
+ void *seqState;
union {
- struct eap_gss_initiator_ctx initiator;
+ struct gss_eap_initiator_ctx initiator;
#define initiatorCtx ctxU.initiator
- struct eap_gss_acceptor_ctx acceptor;
+ struct gss_eap_acceptor_ctx acceptor;
#define acceptorCtx ctxU.acceptor
} ctxU;
- uint64_t sendSeq, recvSeq;
- void *seqState;
};
#define TOK_FLAG_SENDER_IS_ACCEPTOR 0x01
#define TOK_FLAG_WRAP_CONFIDENTIAL 0x02
#define TOK_FLAG_ACCEPTOR_SUBKEY 0x04
-#define KEY_USAGE_ACCEPTOR_SEAL 512
-#define KEY_USAGE_ACCEPTOR_SIGN 513
-#define KEY_USAGE_INITIATOR_SEAL 514
-#define KEY_USAGE_INITIATOR_SIGN 515
-
-enum gss_eap_token_type {
- TOK_TYPE_EAP_RESP = 0x0601,
- TOK_TYPE_EAP_REQ = 0x0602,
- TOK_TYPE_GSS_CB = 0x0603,
- TOK_TYPE_MIC = 0x0404,
- TOK_TYPE_WRAP = 0x0504,
- TOK_TYPE_DELETE = 0x0405,
- TOK_TYPE_NONE = 0xFFFF
-};
+#define KEY_USAGE_ACCEPTOR_SEAL 22
+#define KEY_USAGE_ACCEPTOR_SIGN 23
+#define KEY_USAGE_INITIATOR_SEAL 24
+#define KEY_USAGE_INITIATOR_SIGN 25
+#define KEY_USAGE_CHANNEL_BINDINGS 64
/* wrap_iov.c */
OM_uint32
int iov_count,
enum gss_eap_token_type toktype);
-
#endif /* _GSSAPIP_EAP_H_ */