PEM工作正常
openssl verify -CAfile CA/ca.crt leaf.cert.pem但无法验证使用openssl x509 -in leaf.cert.pem -outform der -out leaf.cert.der生成的DER
openssl verify -CAfile CA/ca.crt leaf.cert.der产生
unable to load certificate
4613703104:error:0909006C:PEM routines:get_name:no start line:crypto/pem/pem_lib.c:745:Expecting: TRUSTED CERTIFICATEopenssl verify不接受-inform der作为其他openssl命令。
这是否意味着没有办法直接验证DER,而我需要将其转换为PEM,然后进行验证?
发布于 2020-06-27 07:21:30
人们通常使用管道将一个命令的输出通过管道传输到另一个命令。
因此,要验证DER格式,您可以这样做:
openssl x509 -inform der -in .\leaf.cert.cer -outform pem | openssl
verify -CAfile CA/ca.crt这里假设"leaf.cert.cer“是DER格式,"CA/ca.crt”是PEM格式。
要分解它,请执行以下操作:
openssl x509 -inform der -in .\leaf.cert.cer -outform pem将DER证书转换为PEM格式,并将输出转换为标准输出。
openssl verify -CAfile CA/ca.crt验证来自标准输入的PEM证书。
并将这两个命令与管道'|‘命令组合在一起,该命令将来自第一个命令的stdout通过管道传输到第二个命令的stdin。
发布于 2020-12-03 21:51:56
创建bash脚本以检查证书状态。如果需要,请转换为PEM格式。
#!/bin/bash
#
# Check certificate revocation status.
# Convert certificate to PEM format if needed.
CERT=$1
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
CERT_PEM_TMP=$(mktemp -p $DIR -t "cert_pem.XXXXXXXXXX")
ISSUER_CRT_TMP=$(mktemp -p $DIR -t "issuer_crt.XXXXXXXXXX")
ISSUER_PEM_TMP=$(mktemp -p $DIR -t "issuer_pem.XXXXXXXXXX")
cert_to_pem () {
_CertFn=$1
_PemCertFn=$2
_Res=$(grep -c '\-\-BEGIN CERTIFICATE\-\-' $_CertFn)
echo "is_pem RES: $_Res"
if [ $_Res == "0" ]; then
echo "DER format"
openssl x509 -inform DER -in $_CertFn -out $_PemCertFn
else
ech "PEM Format"
openssl x509 -inform PEM -in $_CertFn -out $_PemCertFn
fi
}
cert_to_pem $CERT $CERT_PEM_TMP
CRT_URI=$( openssl x509 -in $CERT_PEM_TMP -text -noout | grep 'CA Issuers' | sed -e "s/^.*CA Issuers - URI://" )
echo "CRT_URI: $CRT_URI"
curl --silent $CRT_URI > $ISSUER_CRT_TMP
#./export_to_pem.tcl $ISSUER_CRT_TMP $ISSUER_PEM_TMP
cert_to_pem $ISSUER_CRT_TMP $ISSUER_PEM_TMP
OSCP_URI=$(openssl x509 -in $CERT_PEM_TMP -ocsp_uri -noout)
OSCP_HOST=$(echo $OSCP_URI | sed -e 's|^[^/]*//||' -e 's|/.*$||')
echo "check certificate: $CERT"
echo "ISSUER_PEM_TMP: $ISSUER_PEM_TMP"
echo "CERT_PEM_TMP: $CERT_PEM_TMP"
echo "OSCP_URI: $OSCP_URI"
echo "OSCP_HOST: $OSCP_HOST"
echo "Server response:"
openssl ocsp -no_nonce -issuer $ISSUER_PEM_TMP -cert $CERT_PEM_TMP -url $OSCP_URI -header Host=$OSCP_HOST
echo "Server response end:"
rm $CERT_PEM_TMP
rm $ISSUER_CRT_TMP
rm $ISSUER_PEM_TMPhttps://stackoverflow.com/questions/62601119
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