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Forum Discussion

access2AE_25064's avatar
access2AE_25064
Icon for Nimbostratus rankNimbostratus
Jul 19, 2016

Management / KeyCertificate -How to get Certificate Signature Algorithm

Hi ,   Currently in our organization we are doing SHA1 migration. I have been trying to get Certificate Signature Algorithm(PKCS 1 SHA-1 With RSA Encryption) from the Management::KeyCertificate ge...
application delivery
BIG-IP
iControl
security
JG's avatar
JG
Icon for Cumulonimbus rankCumulonimbus
Jul 19, 2016

The following bash script will show which SSL certificate in the /Common partition contains a sha1 Signature Algorithm:

for i in /config/filestore/files_d/Common_d/certificate_d/*; do
    echo "$i:"; openssl x509 -text -noout -in $i |grep 'Signature Algorithm' | grep sha1
done

.