This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Natao arisiva ity resaka mitohy ity. Mametraha fanontaniana azafady raha mila fanampiana.

How can I provide my own list of CA-certificates for TLS-connections from within a Add-On

  • 1 valiny
  • 1 manana an'ity olana ity
  • 1 view
  • Valiny farany nomen'i guidow

more options

I'm considering writing an Add-On that does a DNSSEC/DANE lookup.

My scenario is that a DNSSEC query for the TLSA (DANE) records of a site return a full Root Certificate for a site. (2,0,0 in DANE jargon.)

I want to create new TLS context with a CA-pool containing just that Certificate, so that when I browse to the site, the TLS-layer verifies the site certificate against the DNSSEC-specified Root CA.

My question: how do I program that in an add on? How can I specify a *certain* CA root certificate before opening the connection.

I'm considering writing an Add-On that does a DNSSEC/DANE lookup. My scenario is that a DNSSEC query for the TLSA (DANE) records of a site return a full Root Certificate for a site. (2,0,0 in DANE jargon.) I want to create new TLS context with a CA-pool containing just that Certificate, so that when I browse to the site, the TLS-layer verifies the site certificate against the DNSSEC-specified Root CA. My question: how do I program that in an add on? How can I specify a *certain* CA root certificate before opening the connection.

All Replies (1)

more options

Replying to myself to add some more information.

For doing the DNSSEC-DANE lookup, I use a strategy as pioneered by the DNSSEC validation Add On.

My question is how to create a TLS-connection context with a certain Root CA before connection to the site.