Ensure TLS is enabled and configured correctly: client to server

AltaNivel 1Automatizadayugabytedb

Descripción

YugabyteDB clusters can be configured to use client-to-server encryption to protect data in transit between YugabyteDB servers and clients, tools, and APIs. When enabled, Transport Layer Security (TLS), the successor to the deprecated Secure Sockets Layer (SSL), is used to ensure data protection for YSQL and YCQL only. Note that there is no planned support for YEDIS. Runs ysqlsh (add the YugabyteDB bin directory to PATH) against PGHOST/PGPORT (default 127.0.0.1:5433) as PGUSER (default yugabyte); supply the password through PGPASSWORD or ~/.pgpass. Reads the YB-TServer GFlags from the web UI at ${YB_TSERVER_WEB:-127.0.0.1:9000}/varz; run it against every TServer. Passes when YSQL SHOW ssl returns on and the TServer GFlags (from ${YB_TSERVER_WEB:-127.0.0.1:9000}/varz) have use_client_to_server_encryption=true and allow_insecure_connections=false.

Cómo se verifica

Método de auditoría: Consulta SQL

sql_query

ssl=$(ysqlsh -h "${PGHOST:-127.0.0.1}" -p "${PGPORT:-5433}" -U "${PGUSER:-yugabyte}" -d "${PGDATABASE:-yugabyte}" -tAc "SHOW ssl" 2>/dev/null) || exit 1; out=$(curl -sf "http://${YB_TSERVER_WEB:-127.0.0.1:9000}/varz?raw=1" 2>/dev/null) || exit 1; if [ "$ssl" = on ] && printf '%s\n' "$out" | grep -qE -- '--use_client_to_server_encryption=true([^[:alnum:]_]|$)' && printf '%s\n' "$out" | grep -qE -- '--allow_insecure_connections=false([^[:alnum:]_]|$)'; then echo compliant; else echo noncompliant; fi

Salida esperada: compliant

Cómo se corrige

Método de corrección: Guía o parche de infraestructura

Start every YB-TServer with --use_client_to_server_encryption=true --allow_insecure_connections=false --certs_for_client_dir=<dir> (rolling restart) and configure clients with sslmode=verify-full / YCQL TLS.

Propiedades

Sistemas operativos: Cualquiera
Etiquetas: yugabytedbtlsencryption
Referencia: CIS YugabyteDB Benchmark v2.0.0 - 7.3 Ensure TLS is enabled and configured correctly: client to server

Verificar este host

Ejecute esto en un equipo que tenga permiso para auditar. El escaneo es de solo lectura.

shell

tmaegis scan --target yugabytedb