Created
May 7, 2019 16:00
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Create an index.html with a bunch of SSL cert info
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| body { | |
| background-color: rgb(42, 42, 46) | |
| } | |
| table { | |
| border-collapse: collapse; | |
| width: 100%; | |
| color: white | |
| } | |
| th, td { | |
| padding: 8px; | |
| text-align: left; | |
| border-bottom: 1px solid #ddd; | |
| } |
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| #!/usr/bin/env python3 | |
| import yaml | |
| import io | |
| import subprocess | |
| import datetime | |
| import calendar | |
| def gethosts(): | |
| with open("hosts.yaml", 'r') as stream: | |
| try: | |
| hostyaml = yaml.safe_load(stream) | |
| print("<html><head><link rel=\"stylesheet\" href=\"cert.css\"><title>Cert Watcher</title></head><body>") | |
| print("<table><tr><th>Hostname</th><th>Not Before</th><th>Not After (Expires)</th><th>Renewal Needed</th><th>Issuer</th></tr>") | |
| for i in hostyaml['hosts']: | |
| print("<tr>") | |
| getcertinfo(i) | |
| print("</tr>") | |
| print("</table></body></html>") | |
| except yaml.YAMLError as exc: | |
| print(exc) | |
| def getcertinfo(host): | |
| today = datetime.date.today() | |
| # Requires https://github.com/mozilla-it/cert-tools | |
| p = subprocess.Popen(["../cert-tools/ssl-validity", host], stdout=subprocess.PIPE) | |
| pout = p.stdout.readlines() | |
| print("<td>" + host + "</td>") | |
| for i in pout: | |
| d = i.decode("UTF-8").rstrip("\n").replace("Not Before: ", "") | |
| if 'Not After :' in d: | |
| afterdate = d.split() | |
| month = list(calendar.month_abbr).index(afterdate[3]) | |
| day = afterdate[4] | |
| year = afterdate[6] | |
| expireday = datetime.date(int(year), int(month), int(day)) | |
| daydiff = expireday - today | |
| d = d.replace("Not After : ", "") | |
| print("<td>",d,"</td>") | |
| if daydiff.days < 60: | |
| print("<td style=\"color:orange\">Due in", daydiff.days, "days</td>") | |
| elif daydiff.days < 30: | |
| print("<td style=\"color:tomato\">Due in", daydiff.days, "days</td>") | |
| else: | |
| print("<td style=\"color:mediumseagreen\">Due in", daydiff.days, "days</td>") | |
| else: | |
| print("<td>", d, "</td>") | |
| c = subprocess.Popen(["../cert-tools/ssl-inspect", host], stdout=subprocess.PIPE) | |
| cout = c.stdout.readlines() | |
| for i in cout: | |
| if 'Issuer:' in i.decode("UTF-8"): | |
| i = i.decode("UTF-8").split(",") | |
| print("<td>",i[1].replace("O = ",""),"</td>") | |
| if __name__ == "__main__": | |
| gethosts() |
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| hosts: | |
| - start.mozilla.org | |
| - developer.mozilla.org | |
| - support.mozilla.org | |
| - voice.mozilla.org | |
| - wiki.mozilla.org | |
| - air.mozilla.org | |
| - jira.mozilla.com | |
| - mana.mozilla.org | |
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