From 533e79ba959143f0459431a486bfb85c56c72ddc Mon Sep 17 00:00:00 2001
From: luisgulo <luisgulo@gmail.com>
Date: Fri, 24 Oct 2025 18:01:10 +0200
Subject: Releasing code version 1.8.0

---
 core/modules/smtp_send.sh | 94 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 core/modules/smtp_send.sh

(limited to 'core/modules/smtp_send.sh')

diff --git a/core/modules/smtp_send.sh b/core/modules/smtp_send.sh
new file mode 100644
index 0000000..6961ec4
--- /dev/null
+++ b/core/modules/smtp_send.sh
@@ -0,0 +1,94 @@
+#!/bin/bash
+# Module: smtp_send
+# Description: Envía un correo de prueba usando SMTP con netcat o openssl s_client
+# License: GPLv3
+# Author: Luis GuLo
+# Version: 0.2.0
+# Dependencies: nc o openssl, base64
+
+smtp_send_task() {
+  declare -A args
+  for arg in "$@"; do key="${arg%%=*}"; value="${arg#*=}"; args["$key"]="$value"; done
+
+  local smtp_server="${args[smtp_server]}"
+  local smtp_port="${args[smtp_port]:-587}"
+  local smtp_user="${args[smtp_user]}"
+  local smtp_pass="${args[smtp_pass]}"
+  local from="${args[from]}"
+  local to="${args[to]}"
+  local subject="${args[subject]:-Prueba desde ShFlow}"
+  local body="${args[body]:-Este es un correo de prueba enviado desde el módulo smtp_send.}"
+
+  # 🌐 Cargar traducciones
+  local lang="${shflow_vars[language]:-es}"
+  local trfile="$(dirname "${BASH_SOURCE[0]}")/smtp_send.tr.${lang}"
+  declare -A tr
+  if [[ -f "$trfile" ]]; then
+    while IFS='=' read -r k v; do tr["$k"]="$v"; done < "$trfile"
+  fi
+
+  if [[ -z "$smtp_server" || -z "$smtp_user" || -z "$smtp_pass" || -z "$from" || -z "$to" ]]; then
+    echo "${tr[missing_args]:-❌ [smtp_send] Faltan argumentos obligatorios: smtp_server, smtp_user, smtp_pass, from, to}"
+    return 1
+  fi
+
+  echo "$(render_msg "${tr[start]}" "to=$to" "server=$smtp_server" "port=$smtp_port")"
+
+  local auth_user auth_pass
+  auth_user=$(echo -n "$smtp_user" | base64)
+  auth_pass=$(echo -n "$smtp_pass" | base64)
+
+  local smtp_script
+  smtp_script=$(cat <<EOF
+EHLO localhost
+AUTH LOGIN
+$auth_user
+$auth_pass
+MAIL FROM:<$from>
+RCPT TO:<$to>
+DATA
+Subject: $subject
+From: $from
+To: $to
+
+$body
+.
+QUIT
+EOF
+)
+
+  if command -v nc &>/dev/null; then
+    echo "${tr[using_nc]:-🔧 Usando netcat para conexión SMTP...}"
+    echo "$smtp_script" | nc "$smtp_server" "$smtp_port"
+  elif command -v openssl &>/dev/null; then
+    echo "${tr[using_openssl]:-🔧 Usando openssl para conexión STARTTLS...}"
+    echo "$smtp_script" | openssl s_client -starttls smtp -crlf -connect "$smtp_server:$smtp_port" 2>/dev/null
+  else
+    echo "${tr[missing_tools]:-❌ [smtp_send] No se encontró ni netcat (nc) ni openssl en el sistema.}"
+    return 1
+  fi
+
+  echo "${tr[done]:-✅ [smtp_send] Comando ejecutado. Verifica si el correo fue recibido.}"
+}
+
+check_dependencies_smtp_send() {
+  local lang="${shflow_vars[language]:-es}"
+  local trfile="$(dirname "${BASH_SOURCE[0]}")/smtp_send.tr.${lang}"
+  declare -A tr
+  if [[ -f "$trfile" ]]; then
+    while IFS='=' read -r k v; do tr["$k"]="$v"; done < "$trfile"
+  fi
+
+  if command -v nc &>/dev/null || command -v openssl &>/dev/null; then
+    if ! command -v base64 &>/dev/null; then
+      echo "${tr[missing_base64]:-❌ [smtp_send] Falta base64 en el sistema.}"
+      return 1
+    fi
+    local tool=$(command -v nc &>/dev/null && echo "nc" || echo "openssl")
+    echo "$(render_msg "${tr[deps_ok]}" "tool=$tool")"
+    return 0
+  else
+    echo "${tr[missing_tools]:-❌ [smtp_send] No se encontró ni nc ni openssl.}"
+    return 1
+  fi
+}
-- 
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