Telegram bot on OpenSSL

Question

I have a problem with https://core.telegram.org/bots .

• Get a token from BotFather.

• Create a self-signed ssl certificate ( https://core.telegram.org/bots/self-signed ):

  openssl req -newkey rsa: 2048 -sha256 -nodes -keyout YOURPRIVATE.key -x509-days 365 -out YOURPUBLIC.pem -subj "/ C = US / ST = New York / L = Brooklyn / O = Brooklyn Example Company / CN = YOURDOMAIN.EXAMPLE "

• Start the server:

  openssl s_server -accept 88 -key YOURPRIVATE.key -cert YOURPUBLIC.pem

• Send hook:

  curl -F "url = https: // URL: 88 / bot " -F " certificate=@YOURPUBLIC.pem " https://api.telegram.org/botTOKEN/setWebhook

Answer:

{"ok":true,"result":true,"description":"Webhook was set"}

5. . :

   139690177754952: : 14094416: SSL-: SSL3_READ_BYTES: sslv3 : s3_pkt.c: 1257: SSL 46

6. :

   openssl s_client -connect URL: 88

OK. .

:

• openssl s_client... Telegram. -cert YOURPUBLIC.pem .
• .

Answer 1

CN, URL (4).