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SSL Certificate issues only on Android Chrome?

Posted on August 26, 2015

So I installed a SSL certificate on a subdomain and everything worked fine for desktop Chrome and IE but when I use android chrome I get the following error… ERR_CERT_AUTHORITY_INVALID

Looking at the certificate it appears to only have only 1 certificate, the website’s, but not the root or intermediate. It is a class 1 certificate from StartSSL and this is my ssl virtual host config for my subdomain

SSLEngine on SSLProtocol all -SSLv2 SSLCipherSuite ALL:!ADH:!EXPORT:!SSLv2:RC4+RSA:+HIGH:+MEDIUM

SSLCertificateFile /etc/apache2/ssl/cloud/ssl.crt SSLCertificateKeyFile /etc/apache2/ssl/cloud/private.key SSLCertificateChainFile /etc/apache2/ssl/sub.class1.server.ca.pem



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This comment has been deleted

Hello and welcome to Digitalocean

Here you go :

cd /etc/apache2/ssl/cloud/
wget https://www.startssl.com/certs/class1/sha2/pem/sub.class1.server.sha2.ca.pem
cat ssl.crt sub.class1.server.sha2.ca.pem > ssl_unified.crt

Now your new Apache2 Configuration :

SSLEngine on
# Please no SSLv3
SSLProtocol all -SSLv2 -SSLv3
SSLCipherSuite ALL:!ADH:!EXPORT:!SSLv2:RC4+RSA:+HIGH:+MEDIUM

SSLCertificateFile /etc/apache2/ssl/cloud/ssl_unified.crt
SSLCertificateKeyFile /etc/apache2/ssl/cloud/private.key

Restart Apache2

PS I would recommend a better Cipher Suite:

SSLCipherSuite EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH

@Nathan485 could you reboot your Droplet and provide me your Domain Name ?!

PS: You done everything right as we “installed” the correct chain.

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