forked from OSchip/llvm-project
58 lines
1.9 KiB
Bash
Executable File
58 lines
1.9 KiB
Bash
Executable File
#!/bin/bash
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CERT="lldb_codesign"
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function error() {
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echo error: "$@"
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exit 1
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}
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function cleanup {
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# Remove generated files
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rm -f "$TMPDIR/$CERT.tmpl" "$TMPDIR/$CERT.cer" "$TMPDIR/$CERT.key" > /dev/null 2>&1
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}
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trap cleanup EXIT
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# Check if the certificate is already present in the system keychain
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security find-certificate -Z -p -c "$CERT" /Library/Keychains/System.keychain > /dev/null 2>&1
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if [ $? -eq 0 ]; then
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echo Certificate has already been generated and installed
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exit 0
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fi
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# Create the certificate template
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cat <<EOF >$TMPDIR/$CERT.tmpl
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[ req ]
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default_bits = 2048 # RSA key size
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encrypt_key = no # Protect private key
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default_md = sha512 # MD to use
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prompt = no # Prompt for DN
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distinguished_name = codesign_dn # DN template
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[ codesign_dn ]
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commonName = "$CERT"
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[ codesign_reqext ]
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keyUsage = critical,digitalSignature
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extendedKeyUsage = critical,codeSigning
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EOF
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echo Generating and installing lldb_codesign certificate
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# Generate a new certificate
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openssl req -new -newkey rsa:2048 -x509 -days 3650 -nodes -config "$TMPDIR/$CERT.tmpl" -extensions codesign_reqext -batch -out "$TMPDIR/$CERT.cer" -keyout "$TMPDIR/$CERT.key" > /dev/null 2>&1
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[ $? -eq 0 ] || error Something went wrong when generating the certificate
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# Install the certificate in the system keychain
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sudo security add-trusted-cert -d -r trustRoot -p codeSign -k /Library/Keychains/System.keychain "$TMPDIR/$CERT.cer" > /dev/null 2>&1
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[ $? -eq 0 ] || error Something went wrong when installing the certificate
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# Install the key for the certificate in the system keychain
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sudo security import "$TMPDIR/$CERT.key" -A -k /Library/Keychains/System.keychain > /dev/null 2>&1
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[ $? -eq 0 ] || error Something went wrong when installing the key
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# Kill task_for_pid access control daemon
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sudo pkill -f /usr/libexec/taskgated > /dev/null 2>&1
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# Exit indicating the certificate is now generated and installed
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exit 0
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