delta (#1), openresty (#16): HTTPS em tempo real funciona! :D

Author: fititnt

diario-de-bordo/delta.sh

@@ -183,14 +183,21 @@ sudo apt install luarocks
 # Instala o lua-resty-auto-ssl
 sudo luarocks install lua-resty-auto-ssl
 
-$ sudo luarocks install lua-resty-auto-ssl
+## Específico para Ubuntu 18.04. Talvez se aplique a outros sistemas.
+# @see https://github.com/openssl/openssl/issues/7754#issuecomment-444063355
+# Caso ocorra erros ao usar o comando openssl seja para criar chave de fallback
+# ou o resty-auto-ssl:
+# "err: Can't load ./.rnd into RNG" pode ser necessário comentar a linha
+# que tenha 'RANDFILE' em /etc/ssl/openssl.cnf.
+# Você pode usar 'vim /etc/ssl/openssl.cnf' ou executar o comando seguinte uma vez
+sed -i '/RANDFILE/s/^/#/g' /etc/ssl/openssl.cnf
 
 # Create /etc/resty-auto-ssl and make sure it's writable by whichever user your
 # nginx workers run as (in this example, "www-data").
 sudo mkdir /etc/resty-auto-ssl
 sudo chown www-data /etc/resty-auto-ssl
-
-## TODO: rever permissões e usuário do NGinx/OpenResty em breve (fititnt, 2019-06-22 21:40 BRT)
+# Caso tenha problemas com permissão: 
+# sudo chown www-data -R /etc/resty-auto-ssl
 
 #### OpenResty + GUI/lua-resty-auto-ssl, configuração mínima ___________________
 # Edite o arquivo do NGinx para ficar conforme https://github.com/GUI/lua-resty-auto-ssl#installation
@@ -204,38 +211,9 @@ sudo openssl req -new -newkey rsa:2048 -days 3650 -nodes -x509 \
   -keyout /etc/ssl/resty-auto-ssl-fallback.key \
   -out /etc/ssl/resty-auto-ssl-fallback.crt
 
-## root@aguia-pescadora-1:~# sudo openssl req -new -newkey rsa:2048 -days 3650 -nodes -x509 \
-## >   -subj '/CN=sni-support-required-for-valid-ssl' \
-## >   -keyout /etc/ssl/resty-auto-ssl-fallback.key \
-## >   -out /etc/ssl/resty-auto-ssl-fallback.crt
-## Can't load /root/.rnd into RNG
-## 140384327201216:error:2406F079:random number generator:RAND_load_file:Cannot open file:../crypto/rand/randfile.c:88:Filename=/root/.rnd
-
-
 # Reinicie o Openresty
 sudo systemctl status openresty
 sudo systemctl reload openresty
 
 # Para ver erros
 tail -f /usr/local/openresty/nginx/logs/error.log
-
-# Erros para tentativa de obter HTTPS para 173.249.10.99.nip.io
-
-## /usr/local/bin/resty-auto-ssl/start_sockproc: line 55: kill: (21760) - No such process
-## 2019/06/23 01:50:14 [error] 22053#22053: *16 [lua] lets_encrypt.lua:41: issue_cert(): auto-ssl: dehydrated failed: env HOOK_SECRET=a6e7818677010e3a6addeae5a1b8aaebf65169bd31dd063e88bf3b69cb22b7d5 HOOK_SERVER_PORT=8999 /usr/local/bin/resty-auto-ssl/dehydrated --cron --accept-terms --no-lock --domain 173.249.10.99.nip.io --challenge http-01 --config /etc/resty-auto-ssl/letsencrypt/config --hook /usr/local/bin/resty-auto-ssl/letsencrypt_hooks status: 256 out: # INFO: Using main config file /etc/resty-auto-ssl/letsencrypt/config
-## + Generating account key...
-## + Registering account key with ACME server...
-## Processing 173.249.10.99.nip.io
-##  + Signing domains...
-##  + Creating new directory /etc/resty-auto-ssl/letsencrypt/certs/173.249.10.99.nip.io ...
-##  + Creating chain cache directory /etc/resty-auto-ssl/letsencrypt/chains
-##  + Generating private key...
-##  + Generating signing request...
-##  + Requesting authorization for 173.249.10.99.nip.io...
-##  err: Can't load ./.rnd into RNG
-## 140690134127040:error:2406F079:random number generator:RAND_load_file:Cannot open file:../crypto/rand/randfile.c:88:Filename=./.rnd
-## /usr/local/bin/resty-auto-ssl/dehydrated: line 693: /etc/resty-auto-ssl/letsencrypt/.acme-challenges/gKNgIbdZEGhq9iIhxRK6Hn8xe_kbMJwCKAgVDnxdk3o: Permission denied
-## , context: ssl_certificate_by_lua*, client: 201.21.106.135, server: 0.0.0.0:443
-## 2019/06/23 01:50:14 [error] 22053#22053: *16 [lua] ssl_certificate.lua:97: issue_cert(): auto-ssl: issuing new certificate failed: dehydrated failure, context: ssl_certificate_by_lua*, client: 201.21.106.135, server: 0.0.0.0:443
-## 2019/06/23 01:50:14 [error] 22053#22053: *16 [lua] ssl_certificate.lua:286: auto-ssl: could not get certificate for 173.249.10.99.nip.io - using fallback - failed to get or issue certificate, context: ssl_certificate_by_lua*, client: 201.21.106.135, server: 0.0.0.0:443
-## 2019/06/23 01:50:17 [error] 22053#22053: *18 [lua] lets_encrypt.lua:41: issue_cert(): auto-ssl: dehydrated failed: env HOOK_SECRET=a6e7818677010e3a6addeae5a1b8aaebf65169bd31dd063e88bf3b69cb22b7d5 HOOK_SERVER_PORT=8999 /usr/local/bin/resty-auto-ssl/dehydrated --cron --accept-terms --no-lock --domain 173.249.10.99.nip.io --challenge http-01 --config /etc/resty-auto-ssl/letsencrypt/config --hook /usr/local/bin/resty-auto-ssl/letsencrypt_hooks status: 256 out: # INFO: Using main config file /etc/resty-auto-ssl/letsencrypt/config