#include "gssapiP_eap.h"
+OM_uint32
+gss_get_mic(OM_uint32 *minor,
+ gss_ctx_id_t ctx,
+ gss_qop_t qop_req __attribute__((__unused__)),
+ gss_buffer_t message_buffer,
+ gss_buffer_t message_token)
+{
+ OM_uint32 major;
+ gss_iov_buffer_desc iov[2];
+
+ message_token->value = NULL;
+ message_token->length = 0;
+
+ if (!CTX_IS_ESTABLISHED(ctx))
+ return GSS_S_NO_CONTEXT;
+
+ iov[0].type = GSS_IOV_BUFFER_TYPE_DATA;
+ iov[0].buffer = *message_buffer;
+
+ iov[1].type = GSS_IOV_BUFFER_TYPE_HEADER | GSS_IOV_BUFFER_FLAG_ALLOCATE;
+ iov[1].buffer.value = NULL;
+ iov[1].buffer.length = 0;
+
+ major = gssEapWrapOrGetMIC(minor, ctx, FALSE, NULL, iov, 2, TOK_TYPE_MIC);
+ if (major == GSS_S_COMPLETE) {
+ *message_token = iov[1].buffer;
+ }
+
+ return major;
+}