2 * Copyright (c) 2004, PADL Software Pty Ltd.
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33 #include "spnego_locl.h"
38 _gss_spnego_release_cred(OM_uint32 *minor_status, gss_cred_id_t *cred_handle)
44 if (cred_handle == NULL || *cred_handle == GSS_C_NO_CREDENTIAL)
45 return GSS_S_COMPLETE;
47 ret = gss_release_cred(minor_status, cred_handle);
49 *cred_handle = GSS_C_NO_CREDENTIAL;
55 * For now, just a simple wrapper that avoids recursion. When
56 * we support gss_{get,set}_neg_mechs() we will need to expose
59 OM_uint32 _gss_spnego_acquire_cred
60 (OM_uint32 *minor_status,
61 const gss_name_t desired_name,
63 const gss_OID_set desired_mechs,
64 gss_cred_usage_t cred_usage,
65 gss_cred_id_t * output_cred_handle,
66 gss_OID_set * actual_mechs,
70 const spnego_name dname = (const spnego_name)desired_name;
71 gss_name_t name = GSS_C_NO_NAME;
73 gss_OID_set_desc actual_desired_mechs;
77 *output_cred_handle = GSS_C_NO_CREDENTIAL;
80 ret = gss_import_name(minor_status, &dname->value, &dname->type, &name);
86 ret = gss_indicate_mechs(minor_status, &mechs);
87 if (ret != GSS_S_COMPLETE) {
88 gss_release_name(minor_status, &name);
92 /* Remove ourselves from this list */
93 actual_desired_mechs.count = mechs->count;
94 actual_desired_mechs.elements = malloc(actual_desired_mechs.count *
95 sizeof(gss_OID_desc));
96 if (actual_desired_mechs.elements == NULL) {
97 *minor_status = ENOMEM;
102 for (i = 0, j = 0; i < mechs->count; i++) {
103 if (gss_oid_equal(&mechs->elements[i], GSS_SPNEGO_MECHANISM))
106 actual_desired_mechs.elements[j] = mechs->elements[i];
109 actual_desired_mechs.count = j;
111 ret = gss_acquire_cred(minor_status, name,
112 time_req, &actual_desired_mechs,
115 actual_mechs, time_rec);
116 if (ret != GSS_S_COMPLETE)
120 gss_release_name(minor_status, &name);
121 gss_release_oid_set(&tmp, &mechs);
122 if (actual_desired_mechs.elements != NULL) {
123 free(actual_desired_mechs.elements);
125 if (ret != GSS_S_COMPLETE) {
126 _gss_spnego_release_cred(&tmp, output_cred_handle);
132 OM_uint32 _gss_spnego_inquire_cred
133 (OM_uint32 * minor_status,
134 const gss_cred_id_t cred_handle,
136 OM_uint32 * lifetime,
137 gss_cred_usage_t * cred_usage,
138 gss_OID_set * mechanisms
141 spnego_name sname = NULL;
144 if (cred_handle == GSS_C_NO_CREDENTIAL) {
146 return GSS_S_NO_CRED;
150 sname = calloc(1, sizeof(*sname));
152 *minor_status = ENOMEM;
153 return GSS_S_FAILURE;
157 ret = gss_inquire_cred(minor_status,
159 sname ? &sname->mech : NULL,
169 *name = (gss_name_t)sname;
174 OM_uint32 _gss_spnego_inquire_cred_by_mech (
175 OM_uint32 * minor_status,
176 const gss_cred_id_t cred_handle,
177 const gss_OID mech_type,
179 OM_uint32 * initiator_lifetime,
180 OM_uint32 * acceptor_lifetime,
181 gss_cred_usage_t * cred_usage
184 spnego_name sname = NULL;
187 if (cred_handle == GSS_C_NO_CREDENTIAL) {
189 return GSS_S_NO_CRED;
193 sname = calloc(1, sizeof(*sname));
195 *minor_status = ENOMEM;
196 return GSS_S_FAILURE;
200 ret = gss_inquire_cred_by_mech(minor_status,
203 sname ? &sname->mech : NULL,
214 *name = (gss_name_t)sname;
216 return GSS_S_COMPLETE;
219 OM_uint32 _gss_spnego_inquire_cred_by_oid
220 (OM_uint32 * minor_status,
221 const gss_cred_id_t cred_handle,
222 const gss_OID desired_object,
223 gss_buffer_set_t *data_set)
227 if (cred_handle == GSS_C_NO_CREDENTIAL) {
229 return GSS_S_NO_CRED;
232 ret = gss_inquire_cred_by_oid(minor_status,
241 _gss_spnego_set_cred_option (OM_uint32 *minor_status,
242 gss_cred_id_t *cred_handle,
243 const gss_OID object,
244 const gss_buffer_t value)
246 if (cred_handle == NULL || *cred_handle == GSS_C_NO_CREDENTIAL) {
248 return GSS_S_NO_CRED;
251 return gss_set_cred_option(minor_status,
259 _gss_spnego_export_cred (OM_uint32 *minor_status,
260 gss_cred_id_t cred_handle,
263 return gss_export_cred(minor_status, cred_handle, value);
267 _gss_spnego_import_cred (OM_uint32 *minor_status,
269 gss_cred_id_t *cred_handle)
271 return gss_import_cred(minor_status, value, cred_handle);