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[semver:patch] Check SHA256SUM of downloaded file #27

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merged 6 commits into from
May 7, 2021
Merged

[semver:patch] Check SHA256SUM of downloaded file #27

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3ef3b79
First pass at checking sha256sum.
gmemstr Mar 5, 2021
f9280a8
Remove .sig.
gmemstr Mar 5, 2021
6ad49ba
Clean up install output.
gmemstr Mar 5, 2021
078dddc
Empty commit to trigger build.
gmemstr Mar 18, 2021
b614ce6
Merge branch 'master' into checksum
Mar 18, 2021
d314fc9
Merge branch 'master' into checksum
May 6, 2021
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13 changes: 12 additions & 1 deletion src/commands/install.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -21,8 +21,19 @@ steps:
- run:
name: Install terraform binary
command: |
if [[ $EUID == 0 ]]; then export SUDO=""; else export SUDO="sudo"; fi
wget -P /tmp https://releases.hashicorp.com/terraform/<< parameters.terraform_version >>/terraform_<< parameters.terraform_version >>_<< parameters.os >>_<< parameters.arch >>.zip
wget -nv https://releases.hashicorp.com/terraform/<< parameters.terraform_version >>/terraform_<< parameters.terraform_version >>_SHA256SUMS

# Validate checksum
expected_sha=$(cat terraform_<< parameters.terraform_version >>_SHA256SUMS | grep "terraform_<< parameters.terraform_version >>_<< parameters.os >>_<< parameters.arch >>.zip" | awk '{print $1}')
download_sha=$(shasum -a 256 "/tmp/terraform_<< parameters.terraform_version >>_<< parameters.os >>_<< parameters.arch >>.zip" | cut -d' ' -f1)
echo "Validating download..."
if [ $expected_sha != $download_sha ]; then
echo "Expected SHA256SUM does not match downloaded file, exiting."
exit 1
fi

if [[ $EUID == 0 ]]; then export SUDO=""; else export SUDO="sudo"; fi
unzip -o /tmp/terraform_<< parameters.terraform_version >>_<< parameters.os >>_<< parameters.arch >>.zip -d /tmp
$SUDO mv /tmp/terraform /usr/local/bin
terraform version