gss_iov_buffer_desc *iov,
int iov_count)
{
- if (!CTX_IS_ESTABLISHED(ctx))
+ OM_uint32 major;
+
+ if (ctx == GSS_C_NO_CONTEXT)
return GSS_S_NO_CONTEXT;
- return gssEapUnwrapOrVerifyMIC(minor, ctx, conf_state, qop_state,
- iov, iov_count, TOK_TYPE_WRAP);
+ GSSEAP_MUTEX_LOCK(&ctx->mutex);
+
+ if (!CTX_IS_ESTABLISHED(ctx)) {
+ *minor = 0;
+ major = GSS_S_NO_CONTEXT;
+ } else {
+ major = gssEapUnwrapOrVerifyMIC(minor, ctx, conf_state, qop_state,
+ iov, iov_count, TOK_TYPE_WRAP);
+ }
+
+ GSSEAP_MUTEX_UNLOCK(&ctx->mutex);
+
+ return major;
}