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![Marcin Wojtas](/assets/img/avatar_default.png)
UEFI related headers were copied from edk2. A new build option "MK_LOADER_EFI_SECUREBOOT" was added to allow loading of trusted anchors from UEFI. Certificate revocation support is also introduced. The forbidden certificates are loaded from dbx variable. Verification fails in two cases: There is a direct match between cert in dbx and the one in the chain. The CA used to sign the chain is found in dbx. One can also insert a hash of TBS section of a certificate into dbx. In this case verifications fails only if a direct match with a certificate in chain is found. Submitted by: Kornel Duleba <mindal@semihalf.com> Reviewed by: sjg Obtained from: Semihalf Sponsored by: Stormshield Differential Revision: https://reviews.freebsd.org/D19093
114 lines
2.5 KiB
Makefile
114 lines
2.5 KiB
Makefile
# $FreeBSD$
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# Consider this file an example.
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#
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# For Junos this is how we obtain trust anchor .pems
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# the signing server (http://www.crufty.net/sjg/blog/signing-server.htm)
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# for each key will provide the appropriate certificate chain on request
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# force these for Junos
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#MANIFEST_SKIP_ALWAYS= boot
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VE_HASH_LIST= \
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SHA1 \
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SHA256 \
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SHA384 \
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SHA512
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VE_SIGNATURE_LIST= \
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ECDSA \
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RSA
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VE_SIGNATURE_EXT_LIST= \
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esig \
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rsig
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VE_SELF_TESTS= yes
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.if ${MACHINE} == "host" && ${.CURDIR:T} == "tests"
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VE_SIGNATURE_LIST+= \
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DEPRECATED_RSA_SHA1
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VE_SIGNATURE_EXT_LIST+= \
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sig
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.endif
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SIGNER ?= ${SB_TOOLS_PATH:U/volume/buildtools/bin}/sign.py
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.if exists(${SIGNER})
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SIGN_HOST ?= ${SB_SITE:Usvl}-junos-signer.juniper.net
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ECDSA_PORT:= ${133%y:L:gmtime}
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SIGN_ECDSA= ${PYTHON} ${SIGNER} -u ${SIGN_HOST}:${ECDSA_PORT} -h sha256
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RSA2_PORT:= ${163%y:L:gmtime}
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SIGN_RSA2= ${PYTHON} ${SIGNER} -u ${SIGN_HOST}:${RSA2_PORT} -h sha256
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.if !empty(OPENPGP_SIGN_URL)
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VE_SIGNATURE_LIST+= OPENPGP
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VE_SIGNATURE_EXT_LIST+= asc
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SIGN_OPENPGP= ${PYTHON} ${SIGNER:H}/openpgp-sign.py -a -u ${OPENPGP_SIGN_URL}
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ta_openpgp.asc:
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${SIGN_OPENPGP} -C ${.TARGET}
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ta.h: ta_openpgp.asc
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.if ${VE_SELF_TESTS} != "no"
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# for self test
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vc_openpgp.asc: ta_openpgp.asc
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${SIGN_OPENPGP} ${.ALLSRC:M*.asc}
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mv ta_openpgp.asc.asc ${.TARGET}
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ta.h: vc_openpgp.asc
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.endif
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.endif
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rcerts.pem:
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${SIGN_RSA2} -C ${.TARGET}
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ecerts.pem:
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${SIGN_ECDSA} -C ${.TARGET}
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.if ${VE_SIGNATURE_LIST:tu:MECDSA} != ""
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# the last cert in the chain is the one we want
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ta_ec.pem: ecerts.pem _LAST_PEM_USE
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.if ${VE_SELF_TESTS} != "no"
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# these are for verification self test
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vc_ec.pem: ecerts.pem _2ndLAST_PEM_USE
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.endif
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.endif
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.if ${VE_SIGNATURE_LIST:tu:MRSA} != ""
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ta_rsa.pem: rcerts.pem _LAST_PEM_USE
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.if ${VE_SELF_TESTS} != "no"
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vc_rsa.pem: rcerts.pem _2ndLAST_PEM_USE
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.endif
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.endif
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# we take the mtime of this as our baseline time
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#BUILD_UTC_FILE= ecerts.pem
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#VE_DEBUG_LEVEL=3
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#VE_VERBOSE_DEFAULT=1
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.else
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# you need to provide t*.pem or t*.asc files for each trust anchor
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.if empty(TRUST_ANCHORS)
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TRUST_ANCHORS!= cd ${.CURDIR} && 'ls' -1 *.pem t*.asc 2> /dev/null
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.endif
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.if empty(TRUST_ANCHORS) && ${MK_LOADER_EFI_SECUREBOOT} != "yes"
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.error Need TRUST_ANCHORS see ${.CURDIR}/README.rst
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.endif
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.if ${TRUST_ANCHORS:T:Mt*.pem} != ""
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ta.h: ${TRUST_ANCHORS:M*.pem}
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.endif
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.if ${TRUST_ANCHORS:T:Mt*.asc} != ""
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VE_SIGNATURE_LIST+= OPENPGP
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VE_SIGNATURE_EXT_LIST+= asc
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ta_asc.h: ${TRUST_ANCHORS:M*.asc}
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.endif
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# we take the mtime of this as our baseline time
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BUILD_UTC_FILE?= ${TRUST_ANCHORS:[1]}
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.endif
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