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SSL CA bundle split and openssl on each certificate
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| #!/bin/bash | |
| set +e | |
| CA_BUNDLE="${1}" | |
| shift | |
| if [ ! -s "${CA_BUNDLE}" ]; then | |
| echo "usage: ${0} <ca bundle file> [openssl commands]" | |
| echo "example: ${0} ca-bundle.pem -noout -subject -issuer" | |
| exit 2 | |
| fi | |
| TMP_DIR=$(mktemp -d) | |
| csplit -k -f "${TMP_DIR}/cert" "${CA_BUNDLE}" '/END CERTIFICATE/+1' {100} >/dev/null 2>/dev/null | |
| for I in ${TMP_DIR}/cert*; do | |
| if [ -s "${I}" ]; then | |
| echo "####################################################################" | |
| openssl x509 -in "${I}" "${@}" | |
| fi | |
| done | |
| rm -r -f "${TMP_DIR}" |
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