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79bc2559fe
Add bbclass responsible for handling signing of kernel modules. Signed-off-by: Dmitry Eremin-Solenikov <dmitry_eremin-solenikov@mentor.com> fixup class to avoid including in every configure task Signed-off-by: Armin Kuster <akuster808@gmail.com>
30 lines
1.0 KiB
Plaintext
30 lines
1.0 KiB
Plaintext
# No default! Either this or MODSIGN_PRIVKEY/MODSIGN_X509 have to be
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# set explicitly in a local.conf before activating kernel-modsign.
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# To use the insecure (because public) example keys, use
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# MODSIGN_KEY_DIR = "${INTEGRITY_BASE}/data/debug-keys"
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MODSIGN_KEY_DIR ?= "MODSIGN_KEY_DIR_NOT_SET"
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# Private key for modules signing. The default is okay when
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# using the example key directory.
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MODSIGN_PRIVKEY ?= "${MODSIGN_KEY_DIR}/privkey_modsign.pem"
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# Public part of certificates used for modules signing.
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# The default is okay when using the example key directory.
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MODSIGN_X509 ?= "${MODSIGN_KEY_DIR}/x509_modsign.crt"
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# If this class is enabled, disable stripping signatures from modules
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INHIBIT_PACKAGE_STRIP = "1"
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kernel_do_configure_prepend() {
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if [ -f "${MODSIGN_PRIVKEY}" -a -f "${MODSIGN_X509}" ]; then
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cat "${MODSIGN_PRIVKEY}" "${MODSIGN_X509}" \
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> "${B}/modsign_key.pem"
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else
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bberror "Either modsign key or certificate are invalid"
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fi
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}
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do_shared_workdir_append() {
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cp modsign_key.pem $kerneldir/
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}
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