1 files changed, 20 insertions, 0 deletions
diff --git a/irssi-tls b/irssi-tls
new file mode 100755
index 0000000..50d4fdd
--- /dev/null
+++ b/irssi-tls
@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+bsima_cert=/tmp/bsima.me.cert
+
+openssl s_client -connect bsima.me:6697 < /dev/null 2>/dev/null | \
+    openssl x509 > $bsima_cert
+
+case "$1" in
+    cert) openssl x509 -in $bsima_cert -fingerprint -sha256 -noout
+    ;;
+    pubkey) openssl x509 -in $bsima_cert -pubkey -noout | \
+            openssl pkey -pubin -outform der | \
+            openssl dgst -sha256 -c | \
+            tr a-z A-Z
+    ;;
+    *) echo "usage: $(basename $0) {cert,pubkey}"; exit 1
+    ;;
+esac
+
+