.\" Automatically generated by Pandoc 2.2.1 .\" .TH "SIGNTOS" "1" "" "" "" .hy .SH NAME .PP signtos \- signing tool for signing Trusty images .SH SYNOPSIS .PP Command line tool from Android for signing Trusty image files: .PP \f[B]signtos\f[] [\-providerClass \f[I]className\f[]] \f[I]privatekey.pk8\f[] \f[I]input.img\f[] \f[I]output.img\f[] .SH DESCRIPTION .PP Signs ARM Trusty images for use with operating systems that support it. Trusty is a set of software components supporting a Trusted Execution Environment (TEE) on mobile devices. The key must be stored in PKCS#8 format. .SH SEE ALSO .PP SIGNAPK(1) .PP https://source.android.com/security/trusty/ .SH AUTHORS The Android Open Source Project.