1 unstable release
0.1.0 | Sep 24, 2020 |
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#10 in #certificate-chain
17KB
248 lines
https-cert-info
A command-line tool outputs a summary of the HTTPS certificate (or certificate chain) for a server
Installation
Cargo
cargo install https-cert-info
Manual
Download the binary from the latest release, and place it somewhere on $PATH
.
Examples
$ https-cert-info google.com
Connecting to google.com:443 (took 122ms)
Performing handshake for google.com (took 458ms)
Subject *.google.com (C=US, ST=California, L=Mountain View, O=Google LLC, CN=*.google.com)
Issued by GTS CA 1O1 (C=US, O=Google Trust Services, CN=GTS CA 1O1)
Valid from 28 days ago (2020-08-26T08:08:49Z)
Expires in 55 days (2020-11-18T08:08:49Z)
Subject Alternative Names:
*.google.com
*.android.com
*.appengine.google.com
*.bdn.dev
*.cloud.google.com
*.crowdsource.google.com
*.datacompute.google.com
*.g.co
*.gcp.gvt2.com
*.gcpcdn.gvt1.com
and 63 more.
# using SNI to request a different domain
$ https-cert-info google.com -d www.google.com
Connecting to google.com:443 (took 17ms)
Performing handshake for www.google.com (took 461ms)
Subject www.google.com (C=US, ST=California, L=Mountain View, O=Google LLC, CN=www.google.com)
Issued by GTS CA 1O1 (C=US, O=Google Trust Services, CN=GTS CA 1O1)
Valid from 28 days ago (2020-08-26T08:14:23Z)
Expires in 55 days (2020-11-18T08:14:23Z)
Subject Alternative Names:
www.google.com
License
MIT OR Apache-2.0
Dependencies
~15–25MB
~462K SLoC