diff options
Diffstat (limited to 'bin')
| -rwxr-xr-x | bin/abrmdcontainer/create_primary.sh | 62 | ||||
| -rwxr-xr-x | bin/abrmdcontainer/init.sh | 43 | ||||
| -rwxr-xr-x | bin/abrmdcontainer/initialize_tpm.sh | 93 | ||||
| -rwxr-xr-x | bin/abrmdcontainer/run_abrmd.sh | 2 |
4 files changed, 91 insertions, 109 deletions
diff --git a/bin/abrmdcontainer/create_primary.sh b/bin/abrmdcontainer/create_primary.sh new file mode 100755 index 0000000..3d4f0f9 --- /dev/null +++ b/bin/abrmdcontainer/create_primary.sh @@ -0,0 +1,62 @@ +#!/bin/sh + +# Utility Script to create a primary key +# Uses TCTI as device +# It takes three arguments, a STORAGE HANDLE, the RH_OWNER Password and the KEY PASSWORD +SRKHANDLE=$1 +O_PASSWORD=$2 +KEY_PASSWORD=$3 + +# TPM Startup +echo "tpm2_startup --clear -T device --verbose" +tpm2_startup --clear -T device --verbose +if [ $? -ne 0 ]; then echo; echo -e "${RED}Error, Exit."; +error=$(echo "TPM Startup failed"); flag="0"; +echo "flag:${flag}" >> ${WORKDIR}/tpm_status.yaml; +echo "error:${error}" >> ${WORKDIR}/tpm_status.yaml; +exit 1; +fi +echo "" + +#Check if Primary Key already exists +echo "tpm2_readpublic -H ${SRKHANDLE} --opu out_primary_public -T device --verbose" +tpm2_readpublic -H ${SRKHANDLE} --opu out_primary_public -T device -V + +if [ $? -ne 0 ]; then echo; echo -e "${YELLOW} Primary Key does not exist, creating..."; + rm -f PrimaryKeyBlob + echo "tpm2_createprimary -P ${O_PASSWORD} -K ${KEY_PASSWORD} -A o -g 0x000B + -G 0x0001 -T device -V -C PrimaryKeyBlob" + + tpm2_createprimary -P ${O_PASSWORD} -K ${KEY_PASSWORD} -A o -g 0x000B \ + -G 0x0001 -T device -V -C PrimaryKeyBlob + + if [ $? -ne 0 ]; then echo; echo -e "${RED}Error, Exit."; + error=$(echo "Error: TPM create Primary key failed"); + echo "$error"; flag="0"; + echo "flag:${flag}" >> ${WORKDIR}/tpm_status.yaml; + echo "error:${error}" >> ${WORKDIR}/tpm_status.yaml; + exit 1; + fi + echo "" + + + #Store Primary Key in TPMs NV RAM + echo "tpm2_evictcontrol -A o -c ./PrimaryKeyBlob -S ${SRKHANDLE} + -T device -V -P ${O_PASSWORD}" + + tpm2_evictcontrol -A o -c ./PrimaryKeyBlob -S ${SRKHANDLE} \ + -T device -V -P ${O_PASSWORD} + + if [ $? -ne 0 ]; then echo; echo -e "${RED}Error, Exit."; + error=$(echo "Error: Inserting Primary Key failed"); + echo "$error"; flag="0"; + echo "flag:${flag}" >> ${WORKDIR}/tpm_status.yaml; + echo "errror:${error}" >> ${WORKDIR}/tpm_status.yaml; + rm -f PrimaryKeyBlob + exit 1; + fi + echo "" + rm -f PrimaryKeyBlob +fi + +#END
\ No newline at end of file diff --git a/bin/abrmdcontainer/init.sh b/bin/abrmdcontainer/init.sh deleted file mode 100755 index c74a870..0000000 --- a/bin/abrmdcontainer/init.sh +++ /dev/null @@ -1,43 +0,0 @@ -#!/bin/bash - -set -e - -echo "Shared volume is ${ABRMD_DATA}" -FILE="${ABRMD_DATA}/tpm_status.yaml" -if [ -f $FILE ];then - flag=$(echo "$(cat ${ABRMD_DATA}/tpm_status.yaml)" | sed '/^flag/{s/[^0-9,]//g;y/,/\n/;}') - if [ "$flag" == 0 ];then - # Start DBUS - mkdir -p /var/run/dbus - stdbuf -oL -eL dbus-daemon --system --nofork 2>&1 1> /var/log/dbus-daemon.log & - # Time for Daemon to start before executin next step - sleep 1m - # Start Resource Manager - if [ -z $TPM_SIMULATOR ]; then - echo "Using TPM Hardware for the operations" - tpm2-abrmd & - # Time for abrmd process to start - sleep 1m - state=$( ps aux | grep tpm2-abrmd | grep -v grep ) - echo "Staus of abrmd Process is $state" - else - echo "Using TPM Simulator for the opeations"; - hostip=$(ip route show | awk '/default/ {print $3}'); - echo "Connecting to $hostip\n"; - tpm2-abrmd -a $hostip -t socket& - fi - - /abrmd/bin/initialize_tpm.sh - status=$? - if [ $status -eq "0" ]; then - echo "TPM Initialization successful $status" - fi - exit $? - else - echo "TPM is already Initialized" - exit; - fi -else - echo " TPM Status file not found, Hence exiting" - exit; -fi diff --git a/bin/abrmdcontainer/initialize_tpm.sh b/bin/abrmdcontainer/initialize_tpm.sh index 6bd2c32..f9d0b68 100755 --- a/bin/abrmdcontainer/initialize_tpm.sh +++ b/bin/abrmdcontainer/initialize_tpm.sh @@ -1,89 +1,50 @@ #!/bin/sh -# 1.Environmental variables - -# 1.a Location of Shared volume and Node's name -# These varaibles has to be made avaialble to this script +# Location of Shared volume and Node's name +# These variables have to be made available to this script echo "Shared Volume location is $ABRMD_DATA" echo "Node name is $TPM_NODE_NAME" -# 2. Create the directory with the host's name to store the output of Init tool +# 1. Create the directory with the host's name to store the output of Init tool # This is demarcate the generated files which are specific to this host's TPM -srkhandle="$(cat ${ABRMD_DATA}/host_${TPM_NODE_NAME}/srkhandle)" -passphrase="$(cat ${ABRMD_DATA}/host_${TPM_NODE_NAME}/password-passphrase)" -echo "${passphrase}" | gpg --batch --yes --passphrase-fd 0 password.txt.gpg -password="$(cat ${ABRMD_DATA}/host_${TPM_NODE_NAME}/password.txt)" - -# 3. Create initial Flag values which are reset upon failure +mkdir -p ${ABRMD_DATA}/host_${TPM_NODE_NAME} +WORKDIR=${ABRMD_DATA}/host_${TPM_NODE_NAME} +cd ${WORKDIR} +# /abrmd/cred will contain srk_handle and tpm owner hierarchy password +# provided by the admin of the TPM node +SRKHANDLE="$(cat /abrmd/cred/srk_handle | base64 -d)" + +# 2. Create initial Flag values which are reset upon failure error="NULL" flag="1" -# 4. TPM initialize -echo "tpm2_startup -clear -T tabrmd -V" -tpm2_startup -clear -T tabrmd -V +# 3. TPM Startup +echo "tpm2_startup --clear -T device --verbose" +tpm2_startup --clear -T device -V if [ $? -ne 0 ]; then echo; echo -e "${RED}Error, Exit."; error=$(echo "TPM Startup failed"); flag="0"; -echo "flag:${flag}" >> ${ABRMD_DATA}/host_${TPM_NODE_NAME}/tpm_status.yaml; -echo "error:${error}" >> ${ABRMD_DATA}/host_${TPM_NODE_NAME}/tpm_status.yaml; +echo "flag:${flag}" >> ${WORKDIR}/tpm_status.yaml; +echo "error:${error}" >> ${WORKDIR}/tpm_status.yaml; exit 1; fi echo "" -# 5. Take ownership -echo "tpm2_takeownership -o new -e new -l new -T tabrmd -V" -tpm2_takeownership -o new -e new -l new -T tabrmd -V -if [ $? -ne 0 ]; then echo; echo -e "${RED}Error, Exit."; -error=$(echo "Error:TPM ownership acquire failed");flag="0"; -echo "flag:${flag}" >> ${ABRMD_DATA}/host_${TPM_NODE_NAME}/tpm_status.yaml; -echo "error:${error}" >> ${ABRMD_DATA}/host_${TPM_NODE_NAME}/tpm_status.yaml; -echo "$error"; exit 1; -fi -echo "" - -# 6. Create Primary Key in RH_OWNER hierarchy -rm -f PrimaryKeyBlob -echo "tpm2_createprimary -P $password -A o -g 0x000B -G 0x0001 -T tabrmd -V -C PrimaryKeyBlob" -tpm2_createprimary -P $password -A o -g 0x000B -G 0x0001 -T tabrmd -V -C PrimaryKeyBlob -if [ $? -ne 0 ]; then echo; echo -e "${RED}Error, Exit."; -error=$(echo "Error: TPM create Primary key failed"); -echo "$error"; flag="0"; -echo "flag:${flag}" >> ${ABRMD_DATA}/host_${TPM_NODE_NAME}/tpm_status.yaml; -echo "error:${error}" >> ${ABRMD_DATA}/host_${TPM_NODE_NAME}/tpm_status.yaml; -exit 1; -fi -echo "" - -# 7. Store Primary Key in TPMs NV RAM -echo "tpm2_evictcontrol -A o -c ./PrimaryKeyBlob -S ${srkhandle} -T tabrmd -V -P $password" -tpm2_evictcontrol -A o -c ./PrimaryKeyBlob -S ${srkhandle} -T tabrmd -V -P $password -if [ $? -ne 0 ]; then echo; echo -e "${RED}Error, Exit."; -error=$(echo "Error: Inserting Primary Key failed"); -echo "$error"; flag="0"; -echo "flag:${flag}" >> ${ABRMD_DATA}/host_${TPM_NODE_NAME}/tpm_status.yaml; -echo "errror:${error}" >> ${ABRMD_DATA}/host_${TPM_NODE_NAME}/tpm_status.yaml; -exit 1; -fi -echo "" -rm -f PrimaryKeyBlob - -# 8. To test, Read public portion of TPM primary key with stored handle -rm -f $out_primary_public -echo "tpm2_readpublic -H ${srkhandle} --opu out_primary_public -T tabrmd -V" -tpm2_readpublic -H ${srkhandle} --opu out_primary_public -T tabrmd -V +# 4. Read public portion of TPM primary key with stored handle +# It is expected that the Admin would have created this already +# using the create_primary.sh script +rm -f out_parent_public +echo "tpm2_readpublic -H ${SRKHANDLE} --opu out_parent_public -T device -V" +tpm2_readpublic -H ${SRKHANDLE} --opu out_parent_public -T device -V if [ $? -ne 0 ]; then echo; echo -e "${RED}Error, Exit."; error=$(echo" Error:Reading Public part of Primary Key failed"); echo "$error"; flag="0"; -echo "flag:${flag}" >> ${ABRMD_DATA}/host_${TPM_NODE_NAME}/tpm_status.yaml; -echo "error:${error}" >> ${ABRMD_DATA}/host_${TPM_NODE_NAME}/tpm_status.yaml; +echo "flag:${flag}" >> ${WORKDIR}/tpm_status.yaml; +echo "error:${error}" >> ${WORKDIR}/tpm_status.yaml; exit 1; fi echo "" -# 9. Update the tpm_status.yaml to report the status of this Script -echo "flag:${flag}" >> ${ABRMD_DATA}/host_${TPM_NODE_NAME}/tpm_status.yaml -echo "error:${error}" >> ${ABRMD_DATA}/host_${TPM_NODE_NAME}/tpm_status.yaml - -# 10. Copy the public portion of the Primary key to the Shared volume -# Use environment variable TPM_NODE_NAME -cp out_parent_public ${ABRMD_DATA}/host_${TPM_NODE_NAME} +# 5. Update the tpm_status.yaml to report the status of this Script +echo "flag:${flag}" >> ${WORKDIR}/tpm_status.yaml +echo "error:${error}" >> ${WORKDIR}/tpm_status.yaml diff --git a/bin/abrmdcontainer/run_abrmd.sh b/bin/abrmdcontainer/run_abrmd.sh index bcfb233..00fbf24 100755 --- a/bin/abrmdcontainer/run_abrmd.sh +++ b/bin/abrmdcontainer/run_abrmd.sh @@ -3,7 +3,9 @@ set -e # Start DBUS mkdir -p /var/run/dbus +rm -f /var/run/dbus/* stdbuf -oL -eL dbus-daemon --system --nofork 2>&1 1> /var/log/dbus-daemon.log & +sleep 1m # Start Resource Manager if [ -z $TPM_SIMULATOR ]; then |