2 * Copyright (c) 2010, JANET(UK)
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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10 * notice, this list of conditions and the following disclaimer.
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13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of JANET(UK) nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 #include "gssapiP_eap.h"
35 #define MA_ADD(ma, set) do { \
36 major = gss_add_oid_set_member(minor, (gss_OID)(ma), (set)); \
37 if (GSS_ERROR(major)) \
41 #define MA_SUPPORTED(ma) MA_ADD((ma), mech_attrs)
42 #define MA_KNOWN(ma) MA_ADD((ma), known_mech_attrs)
44 #ifndef HAVE_GSS_INQUIRE_ATTRS_FOR_MECH
45 typedef const gss_OID_desc *gss_const_OID;
49 gss_inquire_attrs_for_mech(OM_uint32 *minor,
50 gss_const_OID mech_oid,
51 gss_OID_set *mech_attrs,
52 gss_OID_set *known_mech_attrs)
54 OM_uint32 major, tmpMinor;
56 if (mech_attrs != NULL)
57 *mech_attrs = GSS_C_NO_OID_SET;
58 if (known_mech_attrs != NULL)
59 *known_mech_attrs = GSS_C_NO_OID_SET;
61 if (!gssEapIsConcreteMechanismOid((const gss_OID)mech_oid))
62 return GSS_S_BAD_MECH;
64 if (mech_attrs != NULL) {
65 major = gss_create_empty_oid_set(minor, mech_attrs);
69 #ifdef HAVE_GSS_INQUIRE_ATTRS_FOR_MECH
70 if (oidEqual(mech_oid, GSS_EAP_MECHANISM))
71 MA_SUPPORTED(GSS_C_MA_MECH_PSEUDO);
73 MA_SUPPORTED(GSS_C_MA_MECH_CONCRETE);
74 MA_SUPPORTED(GSS_C_MA_ITOK_FRAMED);
75 MA_SUPPORTED(GSS_C_MA_AUTH_INIT);
76 MA_SUPPORTED(GSS_C_MA_AUTH_TARG);
77 MA_SUPPORTED(GSS_C_MA_AUTH_INIT_INIT);
78 MA_SUPPORTED(GSS_C_MA_INTEG_PROT);
79 MA_SUPPORTED(GSS_C_MA_CONF_PROT);
80 MA_SUPPORTED(GSS_C_MA_MIC);
81 MA_SUPPORTED(GSS_C_MA_WRAP);
82 MA_SUPPORTED(GSS_C_MA_REPLAY_DET);
83 MA_SUPPORTED(GSS_C_MA_OOS_DET);
84 MA_SUPPORTED(GSS_C_MA_CBINDINGS);
85 MA_SUPPORTED(GSS_C_MA_CTX_TRANS);
89 if (known_mech_attrs != NULL) {
90 major = gss_create_empty_oid_set(minor, known_mech_attrs);
94 #ifdef HAVE_GSS_INQUIRE_ATTRS_FOR_MECH
95 MA_KNOWN(GSS_C_MA_MECH_CONCRETE);
96 MA_KNOWN(GSS_C_MA_MECH_PSEUDO);
97 MA_KNOWN(GSS_C_MA_MECH_COMPOSITE);
98 MA_KNOWN(GSS_C_MA_MECH_NEGO);
99 MA_KNOWN(GSS_C_MA_MECH_GLUE);
100 MA_KNOWN(GSS_C_MA_NOT_MECH);
101 MA_KNOWN(GSS_C_MA_DEPRECATED);
102 MA_KNOWN(GSS_C_MA_NOT_DFLT_MECH);
103 MA_KNOWN(GSS_C_MA_ITOK_FRAMED);
104 MA_KNOWN(GSS_C_MA_AUTH_INIT);
105 MA_KNOWN(GSS_C_MA_AUTH_TARG);
106 MA_KNOWN(GSS_C_MA_AUTH_INIT_INIT);
107 MA_KNOWN(GSS_C_MA_AUTH_TARG_INIT);
108 MA_KNOWN(GSS_C_MA_AUTH_INIT_ANON);
109 MA_KNOWN(GSS_C_MA_AUTH_TARG_ANON);
110 MA_KNOWN(GSS_C_MA_DELEG_CRED);
111 MA_KNOWN(GSS_C_MA_INTEG_PROT);
112 MA_KNOWN(GSS_C_MA_CONF_PROT);
113 MA_KNOWN(GSS_C_MA_MIC);
114 MA_KNOWN(GSS_C_MA_WRAP);
115 MA_KNOWN(GSS_C_MA_PROT_READY);
116 MA_KNOWN(GSS_C_MA_REPLAY_DET);
117 MA_KNOWN(GSS_C_MA_OOS_DET);
118 MA_KNOWN(GSS_C_MA_CBINDINGS);
119 MA_KNOWN(GSS_C_MA_PFS);
120 MA_KNOWN(GSS_C_MA_COMPRESS);
121 MA_KNOWN(GSS_C_MA_CTX_TRANS);
126 if (GSS_ERROR(major)) {
127 gss_release_oid_set(&tmpMinor, mech_attrs);
128 gss_release_oid_set(&tmpMinor, known_mech_attrs);