Matching Mozilla source tree to NSS version?

I have a Mozilla source tree (or rather a fairly shallow fork of a specific version of the Mozilla source tree). How can I identify which version of NSS that source tree matches to? (assume for this that the NSS sources aren't changed as part of the local changes) -- dev-tech-crypto mailing

Identifying the NSS version/tag from a n NSS source tree?

I have an NSS source tree (that is, the contents of security\nss as seen in a Gecko source tree), how can I figure out what version of NSS or what NSS revision/tag it matches up to? -- dev-tech-crypto mailing list dev-tech-crypto@lists.mozilla.org

Is there a tool in NSS to validate a website certificate set?

OpenSSL has a s_client command that allows you to pull the certificates a web page sends and verify the chain of trust against whatever root CA store OpenSSL is using. Is there a way to do something similar for NSS? i.e. pull the certificates a web page sends and validate them against the