fix: normalize macOS signing certificate

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
This commit is contained in:
David Kaya
2026-03-30 00:16:16 +02:00
co-authored by Copilot
parent dcabc65dbf
commit c3e611dc74
3 changed files with 55 additions and 6 deletions
+53 -4
View File
@@ -174,11 +174,22 @@ jobs:
exit 1
fi
SOURCE_CERT_PATH="$RUNNER_TEMP/apple-signing-source.p12"
CERT_PATH="$RUNNER_TEMP/apple-signing.p12"
PEM_PATH="$RUNNER_TEMP/apple-signing.pem"
PRECHECK_KEYCHAIN_PATH="$RUNNER_TEMP/apple-signing-preflight.keychain-db"
PRECHECK_KEYCHAIN_PASSWORD="$(uuidgen)"
API_KEY_PATH="$RUNNER_TEMP/AuthKey_${APPLE_API_KEY_ID}.p8"
CERT_PATH="$CERT_PATH" python3 - <<'PY'
cleanup_precheck_keychain() {
security delete-keychain "$PRECHECK_KEYCHAIN_PATH" >/dev/null 2>&1 || true
}
trap cleanup_precheck_keychain EXIT
CERT_PATH="$SOURCE_CERT_PATH" python3 - <<'PY'
import base64
import binascii
import os
from pathlib import Path
@@ -187,7 +198,11 @@ jobs:
if not normalized_value:
raise SystemExit("APPLE_CERT_P12_BASE64 is empty after whitespace normalization")
decoded = base64.b64decode(normalized_value, validate=True)
try:
decoded = base64.b64decode(normalized_value, validate=True)
except binascii.Error:
raise SystemExit("APPLE_CERT_P12_BASE64 is not valid base64")
if not decoded:
raise SystemExit("Decoded Apple signing certificate is empty")
@@ -195,16 +210,50 @@ jobs:
PY
printf '%s' "$APPLE_API_KEY_P8" > "$API_KEY_PATH"
if [[ ! -s "$CERT_PATH" ]]; then
if [[ ! -s "$SOURCE_CERT_PATH" ]]; then
echo "Decoded Apple signing certificate file is empty." >&2
exit 1
fi
if ! openssl pkcs12 -in "$CERT_PATH" -noout -passin env:APPLE_CERT_PASSWORD >/dev/null 2>&1; then
if ! openssl pkcs12 -in "$SOURCE_CERT_PATH" -noout -passin env:APPLE_CERT_PASSWORD >/dev/null 2>&1; then
echo "Decoded Apple signing certificate could not be opened with APPLE_CERT_PASSWORD." >&2
exit 1
fi
if ! openssl pkcs12 -in "$SOURCE_CERT_PATH" -passin env:APPLE_CERT_PASSWORD -nodes -out "$PEM_PATH" >/dev/null 2>&1; then
echo "Decoded Apple signing certificate could not be converted to PEM." >&2
exit 1
fi
if ! openssl pkcs12 -export -out "$CERT_PATH" -in "$PEM_PATH" -passout env:APPLE_CERT_PASSWORD -macalg sha1 -keypbe PBE-SHA1-3DES -certpbe PBE-SHA1-3DES >/dev/null 2>&1; then
echo "Apple signing certificate could not be re-exported into a macOS-compatible PKCS#12." >&2
exit 1
fi
if [[ ! -s "$CERT_PATH" ]]; then
echo "Normalized Apple signing certificate file is empty." >&2
exit 1
fi
if ! security create-keychain -p "$PRECHECK_KEYCHAIN_PASSWORD" "$PRECHECK_KEYCHAIN_PATH" >/dev/null 2>&1; then
echo "Unable to create the macOS signing precheck keychain." >&2
exit 1
fi
if ! security unlock-keychain -p "$PRECHECK_KEYCHAIN_PASSWORD" "$PRECHECK_KEYCHAIN_PATH" >/dev/null 2>&1; then
echo "Unable to unlock the macOS signing precheck keychain." >&2
exit 1
fi
if ! security import "$CERT_PATH" -k "$PRECHECK_KEYCHAIN_PATH" -P "$APPLE_CERT_PASSWORD" -T /usr/bin/codesign -T /usr/bin/productsign >/dev/null 2>&1; then
echo "Normalized Apple signing certificate is still not importable by macOS security." >&2
exit 1
fi
rm -f "$SOURCE_CERT_PATH" "$PEM_PATH"
cleanup_precheck_keychain
trap - EXIT
write_github_env "CSC_LINK" "$CERT_PATH"
write_github_env "CSC_KEY_PASSWORD" "$APPLE_CERT_PASSWORD"
write_github_env "APPLE_API_KEY" "$API_KEY_PATH"