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| author | Franck Cuny <franck@fcuny.net> | 2022-10-19 19:53:43 -0700 |
|---|---|---|
| committer | Franck Cuny <franck.cuny@gmail.com> | 2022-10-21 17:50:23 -0700 |
| commit | 10b51ea2f3f75ce3cbcaf19f0b7f2ecb01ab0bb5 (patch) | |
| tree | ddb3a514002573fe98b579bb627a048c5d21fcc9 /src/x509-info/README.md | |
| parent | build: fix the name of the workflow (diff) | |
| download | x-10b51ea2f3f75ce3cbcaf19f0b7f2ecb01ab0bb5.tar.gz | |
feat: get information about a given certificate
Read the domain name from the CLI, and get and print information about
the certificate to STDOUT.
The output looks like this:
```
> ./target/debug/x509-info badssl.com
Subject: CN=*.badssl.com O= L=
Issuer: CN=R3 O=Let's Encrypt L=
DNS Names: *.badssl.com, badssl.com
Validity Period
Not before: 2022-08-12T07:57:46-07:00
Not After: 2022-11-10T06:57:45-08:00
```
Diffstat (limited to 'src/x509-info/README.md')
| -rw-r--r-- | src/x509-info/README.md | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/x509-info/README.md b/src/x509-info/README.md new file mode 100644 index 0000000..c8a1090 --- /dev/null +++ b/src/x509-info/README.md @@ -0,0 +1,15 @@ +# x509-info + +At this point it's pretty clear that I'll never remember the syntax for `openssl` to show various information about a certificate. At last I will not have to google for that syntax ever again. + +``` shell +$ x509-info github.com + Subject: CN=github.com O=GitHub, Inc. L=San Francisco + Issuer: CN=DigiCert TLS Hybrid ECC SHA384 2020 CA1 O=DigiCert Inc L= + DNS Names: github.com, www.github.com + Validity Period + Not before: 2022-03-14T17:00:00-07:00 + Not After: 2023-03-15T16:59:59-07:00 +``` + +Could the same be achieved with a wrapper around `openssl` ? yes. |