2 * Copyright (c) 2004, PADL Software Pty Ltd.
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33 #include "spnego_locl.h"
35 OM_uint32 GSSAPI_CALLCONV
36 _gss_spnego_release_cred(OM_uint32 *minor_status, gss_cred_id_t *cred_handle)
42 if (cred_handle == NULL || *cred_handle == GSS_C_NO_CREDENTIAL)
43 return GSS_S_COMPLETE;
45 ret = gss_release_cred(minor_status, cred_handle);
47 *cred_handle = GSS_C_NO_CREDENTIAL;
53 * For now, just a simple wrapper that avoids recursion. When
54 * we support gss_{get,set}_neg_mechs() we will need to expose
57 OM_uint32 GSSAPI_CALLCONV _gss_spnego_acquire_cred
58 (OM_uint32 *minor_status,
59 const gss_name_t desired_name,
61 const gss_OID_set desired_mechs,
62 gss_cred_usage_t cred_usage,
63 gss_cred_id_t * output_cred_handle,
64 gss_OID_set * actual_mechs,
68 const spnego_name dname = (const spnego_name)desired_name;
69 gss_name_t name = GSS_C_NO_NAME;
71 gss_OID_set_desc actual_desired_mechs;
75 *output_cred_handle = GSS_C_NO_CREDENTIAL;
78 ret = gss_import_name(minor_status, &dname->value, &dname->type, &name);
84 ret = gss_indicate_mechs(minor_status, &mechs);
85 if (ret != GSS_S_COMPLETE) {
86 gss_release_name(minor_status, &name);
90 /* Remove ourselves from this list */
91 actual_desired_mechs.count = mechs->count;
92 actual_desired_mechs.elements = malloc(actual_desired_mechs.count *
93 sizeof(gss_OID_desc));
94 if (actual_desired_mechs.elements == NULL) {
95 *minor_status = ENOMEM;
100 for (i = 0, j = 0; i < mechs->count; i++) {
101 if (gss_oid_equal(&mechs->elements[i], GSS_SPNEGO_MECHANISM))
104 actual_desired_mechs.elements[j] = mechs->elements[i];
107 actual_desired_mechs.count = j;
109 ret = gss_acquire_cred(minor_status, name,
110 time_req, &actual_desired_mechs,
113 actual_mechs, time_rec);
114 if (ret != GSS_S_COMPLETE)
118 gss_release_name(minor_status, &name);
119 gss_release_oid_set(&tmp, &mechs);
120 if (actual_desired_mechs.elements != NULL) {
121 free(actual_desired_mechs.elements);
123 if (ret != GSS_S_COMPLETE) {
124 _gss_spnego_release_cred(&tmp, output_cred_handle);
130 OM_uint32 GSSAPI_CALLCONV _gss_spnego_inquire_cred
131 (OM_uint32 * minor_status,
132 const gss_cred_id_t cred_handle,
134 OM_uint32 * lifetime,
135 gss_cred_usage_t * cred_usage,
136 gss_OID_set * mechanisms
139 spnego_name sname = NULL;
142 if (cred_handle == GSS_C_NO_CREDENTIAL) {
144 return GSS_S_NO_CRED;
148 sname = calloc(1, sizeof(*sname));
150 *minor_status = ENOMEM;
151 return GSS_S_FAILURE;
155 ret = gss_inquire_cred(minor_status,
157 sname ? &sname->mech : NULL,
167 *name = (gss_name_t)sname;
172 OM_uint32 GSSAPI_CALLCONV _gss_spnego_inquire_cred_by_mech (
173 OM_uint32 * minor_status,
174 const gss_cred_id_t cred_handle,
175 const gss_OID mech_type,
177 OM_uint32 * initiator_lifetime,
178 OM_uint32 * acceptor_lifetime,
179 gss_cred_usage_t * cred_usage
182 spnego_name sname = NULL;
185 if (cred_handle == GSS_C_NO_CREDENTIAL) {
187 return GSS_S_NO_CRED;
191 sname = calloc(1, sizeof(*sname));
193 *minor_status = ENOMEM;
194 return GSS_S_FAILURE;
198 ret = gss_inquire_cred_by_mech(minor_status,
201 sname ? &sname->mech : NULL,
212 *name = (gss_name_t)sname;
214 return GSS_S_COMPLETE;
217 OM_uint32 GSSAPI_CALLCONV _gss_spnego_inquire_cred_by_oid
218 (OM_uint32 * minor_status,
219 const gss_cred_id_t cred_handle,
220 const gss_OID desired_object,
221 gss_buffer_set_t *data_set)
225 if (cred_handle == GSS_C_NO_CREDENTIAL) {
227 return GSS_S_NO_CRED;
230 ret = gss_inquire_cred_by_oid(minor_status,
238 OM_uint32 GSSAPI_CALLCONV
239 _gss_spnego_set_cred_option (OM_uint32 *minor_status,
240 gss_cred_id_t *cred_handle,
241 const gss_OID object,
242 const gss_buffer_t value)
244 if (cred_handle == NULL || *cred_handle == GSS_C_NO_CREDENTIAL) {
246 return GSS_S_NO_CRED;
249 return gss_set_cred_option(minor_status,
257 OM_uint32 GSSAPI_CALLCONV
258 _gss_spnego_export_cred (OM_uint32 *minor_status,
259 gss_cred_id_t cred_handle,
262 return gss_export_cred(minor_status, cred_handle, value);
265 OM_uint32 GSSAPI_CALLCONV
266 _gss_spnego_import_cred (OM_uint32 *minor_status,
268 gss_cred_id_t *cred_handle)
270 return gss_import_cred(minor_status, value, cred_handle);