- fixed checkiso timeout - fixed log output although quiet is set - fixed qemu detection - cleanup compressor handling
71 lines
2.0 KiB
Diff
71 lines
2.0 KiB
Diff
From 396d3cc7ff39e54ce2de1fa9389348238b0ed92e Mon Sep 17 00:00:00 2001
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From: Mimi Zohar <zohar@linux.vnet.ibm.com>
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Date: Mon, 27 Apr 2015 18:24:12 -0400
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Subject: [PATCH] Extend evm-enable.sh to load the EVM public key
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Create the _evm keyring and load the EVM public key on it.
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---
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modules.d/98integrity/evm-enable.sh | 42 +++++++++++++++++++++++++++++++++++++
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1 file changed, 42 insertions(+)
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diff --git a/modules.d/98integrity/evm-enable.sh b/modules.d/98integrity/evm-enable.sh
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index dee1c6c..ec4f03b 100755
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--- a/modules.d/98integrity/evm-enable.sh
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+++ b/modules.d/98integrity/evm-enable.sh
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@@ -48,6 +48,45 @@ load_evm_key()
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info "integrity: failed to load the EVM encrypted key: ${EVMKEYDESC}";
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return 1;
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}
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+ return 0
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+}
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+
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+load_evm_x509()
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+{
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+ info "Load EVM IMA X509"
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+
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+ # override the EVM key path name from the 'evmx509=' parameter in
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+ # the kernel command line
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+ EVMX509ARG=$(getarg evmx509=)
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+ [ $? -eq 0 ] && \
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+ EVMX509=${EVMX509ARG}
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+
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+ # set the default value
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+ [ -z "${EVMX509}" ] && \
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+ EVMX509="/etc/keys/x509_evm.der";
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+
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+ # set the EVM public key path name
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+ EVMX509PATH="${NEWROOT}${EVMX509}"
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+
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+ # check for EVM public key's existence
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+ if [ ! -f "${EVMX509PATH}" ]; then
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+ if [ "${RD_DEBUG}" = "yes" ]; then
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+ info "integrity: EVM x509 cert file not found: ${EVMX509PATH}"
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+ fi
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+ return 1
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+ fi
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+
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+ # load the EVM public key onto the EVM keyring
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+ evm_pubid=`keyctl newring _evm @u`
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+ EVMX509ID=$(evmctl import ${EVMX509PATH} ${evm_pubid})
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+ [ $? -eq 0 ] || {
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+ info "integrity: failed to load the EVM X509 cert ${EVMX509PATH}";
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+ return 1;
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+ }
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+
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+ if [ "${RD_DEBUG}" = "yes" ]; then
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+ keyctl show @u
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+ fi
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return 0
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}
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@@ -76,6 +115,9 @@ enable_evm()
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# load the EVM encrypted key
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load_evm_key || return 1
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+ # load the EVM public key, if it exists
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+ load_evm_x509
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+
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# initialize EVM
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info "Enabling EVM"
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echo 1 > ${EVMSECFILE}
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