bot: Use alt hex reader

bot.py

@@ -8,6 +8,7 @@ import markdownify
 import subprocess
 import tempfile
 import re
+import binascii
 
 load_dotenv()
 TOKEN = os.getenv('DISCORD_TOKEN')
@@ -180,40 +181,21 @@ async def ssl(ctx, domain: str):
 
         if certificates:
             cert = certificates[0]
-            message = message + "\n## Website Certificate:\n`" + cert + "`\n"
+            message = message + "\n## Website Certificate:\n```\n" + cert + "\n```\n"
 
             with tempfile.NamedTemporaryFile(mode="w", delete=False) as temp_cert_file:
                 temp_cert_file.write(cert)
                 temp_cert_file.seek(0)  # Move back to the beginning of the temporary file
 
-            tlsa_command = [
-                "openssl",
-                "x509",
-                "-in",
-                temp_cert_file.name,
-                "-pubkey",
-                "-noout",
-                "|",
-                "openssl",
-                "pkey",
-                "-pubin",
-                "-outform",
-                "der",
-                "|",
-                "openssl",
-                "dgst",
-                "-sha256",
-                "-binary",
-                "|",
-                "xxd",
-                "-p",
-                "-u",
-                "-c",
-                "32",
-            ]
+            tlsa_command = ["openssl","x509","-in",temp_cert_file.name,"-pubkey","-noout","|","openssl","pkey","-pubin","-outform","der","|","openssl","dgst","-sha256","-binary",]
+            
             tlsa_process = subprocess.Popen(" ".join(tlsa_command), shell=True, stdout=subprocess.PIPE)
             tlsa_output, _ = tlsa_process.communicate()
-            message = message + "\n## TLSA Record from webserver: `3 1 1 " + tlsa_output.decode("utf-8") + "`\n"
+
+            tlsa_hex = binascii.hexlify(tlsa_output).decode("utf-8")
+
+            
+            message = message + "\n## TLSA Record from webserver: `3 1 1 " + tlsa_hex + "`\n"
             await ctx.response.send_message(message)
         else:
             ctx.response.send_message(f"No certificate found for {domain}")