milliways-infosec/AikidoSec-safe-chain
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Merge branch 'main' into rama-integration-beta

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Sander Declerck 2026-05-04 14:10:34 +02:00
commit 9f0e1aeab0
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9 changed files with 232 additions and 10 deletions
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66
install-scripts/install-safe-chain.sh
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@ -55,6 +55,18 @@ SAFE_CHAIN_BASE="${HOME}/.safe-chain"
INSTALL_DIR="${SAFE_CHAIN_BASE}/bin"
REPO_URL="https://github.com/AikidoSec/safe-chain"
# SHA256 checksums for release binaries.
# Empty in source; populated by the release pipeline via sed.
# When empty (running from main), checksum verification is skipped.
SHA256_MACOS_X64=""
SHA256_MACOS_ARM64=""
SHA256_LINUX_X64=""
SHA256_LINUX_ARM64=""
SHA256_LINUXSTATIC_X64=""
SHA256_LINUXSTATIC_ARM64=""
SHA256_WIN_X64=""
SHA256_WIN_ARM64=""
# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
@ -156,6 +168,57 @@ fetch_latest_version() {
echo "$latest_version"
}
# Returns the expected SHA256 for the detected platform, or empty if the
# release pipeline has not baked one in (i.e. running the source from main).
get_expected_sha256() {
os="$1"; arch="$2"
case "${os}-${arch}" in
macos-x64) echo "$SHA256_MACOS_X64" ;;
macos-arm64) echo "$SHA256_MACOS_ARM64" ;;
linux-x64) echo "$SHA256_LINUX_X64" ;;
linux-arm64) echo "$SHA256_LINUX_ARM64" ;;
linuxstatic-x64) echo "$SHA256_LINUXSTATIC_X64" ;;
linuxstatic-arm64) echo "$SHA256_LINUXSTATIC_ARM64" ;;
win-x64) echo "$SHA256_WIN_X64" ;;
win-arm64) echo "$SHA256_WIN_ARM64" ;;
*) echo "" ;;
esac
}
compute_sha256() {
file="$1"
if command_exists sha256sum; then
sha256sum "$file" | awk '{print $1}'
elif command_exists shasum; then
shasum -a 256 "$file" | awk '{print $1}'
else
echo ""
fi
}
# Verifies the downloaded binary against the expected hash baked in by the release pipeline.
# No-op when no expected hash is set (running the script from main).
verify_checksum() {
file="$1"; expected="$2"
if [ -z "$expected" ]; then
return
fi
actual=$(compute_sha256 "$file")
if [ -z "$actual" ]; then
rm -f "$file"
error "Cannot verify checksum: neither sha256sum nor shasum is available. Install one and re-run."
fi
if [ "$actual" != "$expected" ]; then
rm -f "$file"
error "Checksum verification failed. Expected: $expected, Got: $actual"
fi
info "Checksum verified."
}
# Download file
download() {
url="$1"
@ -432,6 +495,9 @@ main() {
info "Downloading from: $DOWNLOAD_URL"
download "$DOWNLOAD_URL" "$TEMP_FILE"
EXPECTED_SHA256=$(get_expected_sha256 "$OS" "$ARCH")
verify_checksum "$TEMP_FILE" "$EXPECTED_SHA256"
# Rename and make executable
FINAL_FILE=$(get_final_binary_path "$OS")
mv "$TEMP_FILE" "$FINAL_FILE" || error "Failed to move binary to $FINAL_FILE"