* SUCH DAMAGE.
*/
+/*
+ * Utility routines for credential handles.
+ */
+
#include "gssapiP_eap.h"
OM_uint32
{
OM_uint32 tmpMinor;
gss_cred_id_t cred = *pCred;
+ krb5_context krbContext = NULL;
if (cred == GSS_C_NO_CREDENTIAL) {
return GSS_S_COMPLETE;
}
+ GSSEAP_KRB_INIT(&krbContext);
+
gssEapReleaseName(&tmpMinor, &cred->name);
if (cred->password.value != NULL) {
GSSEAP_FREE(cred->password.value);
}
+ if (cred->radiusConfigFile != NULL)
+ GSSEAP_FREE(cred->radiusConfigFile);
+ if (cred->radiusConfigStanza != NULL)
+ GSSEAP_FREE(cred->radiusConfigStanza);
+
+#ifdef GSSEAP_ENABLE_REAUTH
+ if (cred->krbCredCache != NULL) {
+ if (cred->flags & CRED_FLAG_DEFAULT_CCACHE)
+ krb5_cc_close(krbContext, cred->krbCredCache);
+ else
+ krb5_cc_destroy(krbContext, cred->krbCredCache);
+ }
+ if (cred->krbCred != GSS_C_NO_CREDENTIAL)
+ gssReleaseCred(&tmpMinor, &cred->krbCred);
+#endif
+
GSSEAP_MUTEX_DESTROY(&cred->mutex);
memset(cred, 0, sizeof(*cred));
GSSEAP_FREE(cred);
OM_uint32 major, tmpMinor;
gss_cred_id_t cred;
+ /* XXX TODO validate with changed set_cred_option API */
*pCred = GSS_C_NO_CREDENTIAL;
major = gssEapAllocCred(minor, &cred);
break;
default:
major = GSS_S_FAILURE;
+ *minor = GSSEAP_BAD_USAGE;
goto cleanup;
break;
}
if (desiredName != GSS_C_NO_NAME) {
- major = gss_duplicate_name(minor, desiredName, &cred->name);
- if (GSS_ERROR(major))
+ GSSEAP_MUTEX_LOCK(&desiredName->mutex);
+
+ major = gssEapDuplicateName(minor, desiredName, &cred->name);
+ if (GSS_ERROR(major)) {
+ GSSEAP_MUTEX_UNLOCK(&desiredName->mutex);
goto cleanup;
+ }
+
+ GSSEAP_MUTEX_UNLOCK(&desiredName->mutex);
} else {
- if (cred->flags & CRED_FLAG_INITIATE) {
- gss_buffer_desc buf;
+ gss_buffer_desc nameBuf = GSS_C_EMPTY_BUFFER;
+ gss_OID nameType = GSS_C_NO_OID;
- buf.value = getlogin(); /* XXX */
- buf.length = strlen((char *)buf.value);
+ if (cred->flags & CRED_FLAG_ACCEPT) {
+ char serviceName[5 + MAXHOSTNAMELEN] = "host@";
- major = gss_import_name(minor, &buf,
- GSS_C_NT_USER_NAME, &cred->name);
+ /* default host-based service is host@localhost */
+ if (gethostname(&serviceName[5], MAXHOSTNAMELEN) != 0) {
+ major = GSS_S_FAILURE;
+ *minor = GSSEAP_NO_HOSTNAME;
+ goto cleanup;
+ }
+
+ nameBuf.value = serviceName;
+ nameBuf.length = strlen((char *)nameBuf.value);
+
+ nameType = GSS_C_NT_HOSTBASED_SERVICE;
+ } else if (cred->flags & CRED_FLAG_INITIATE) {
+ nameBuf.value = getlogin(); /* XXX */
+ nameBuf.length = strlen((char *)nameBuf.value);
+
+ nameType = GSS_C_NT_USER_NAME;
+ }
+
+ if (nameBuf.length != 0) {
+ major = gssEapImportName(minor, &nameBuf, nameType, &cred->name);
if (GSS_ERROR(major))
goto cleanup;
}
goto cleanup;
cred->flags |= CRED_FLAG_PASSWORD;
+ } else if (cred->flags & CRED_FLAG_INITIATE) {
+ /*
+ * OK, here we need to ask the supplicant if we have creds or it
+ * will acquire them, so GS2 can know whether to prompt for a
+ * password or not.
+ */
+#if 0
+ && !gssEapCanReauthP(cred, GSS_C_NO_NAME, timeReq)
+#endif
+ major = GSS_S_CRED_UNAVAIL;
+ goto cleanup;
}
major = gssEapValidateMechs(minor, desiredMechs);
*timeRec = GSS_C_INDEFINITE;
*pCred = cred;
+
major = GSS_S_COMPLETE;
+ *minor = 0;
cleanup:
if (GSS_ERROR(major))
return major;
}
+/*
+ * Return TRUE if cred available for mechanism. Caller need no acquire
+ * lock because mechanisms list is immutable.
+ */
int
gssEapCredAvailable(gss_cred_id_t cred, gss_OID mech)
{