Added missing support for wget, some fixes

reporter.sh

@@ -1,5 +1,10 @@
 #!/bin/bash
 
+###
+# https://github.com/sefinek24/UFW-AbuseIPDB-Reporter
+# Version v1.0.0 from 06.09.2024 [DD.MM.YYYY]
+##
+
 LOG_FILE="/var/log/ufw.log"
 ENCODED_API_KEY_FILE="./.abuseipdb_token"
 REPORTED_IPS_FILE="/tmp/ufw-abuseipdb-reporter.cache"
@@ -13,6 +18,7 @@ log() {
     echo "[$(date '+%Y-%m-%d %H:%M:%S')] [$level] $message"
 }
 
+# Check if the API key file exists and decode it
 if [[ -f "$ENCODED_API_KEY_FILE" ]]; then
     DECODED_API_KEY=$(openssl enc -d -base64 -in "$ENCODED_API_KEY_FILE")
     if [[ -z "$DECODED_API_KEY" ]]; then
@@ -26,6 +32,17 @@ fi
 
 ABUSEIPDB_API_KEY="$DECODED_API_KEY"
 
+# Check if jq, curl, or wget packages are available
+if ! command -v jq &> /dev/null; then
+    log "ERROR" "jq is not installed. Please install jq to run this script."
+    exit 1
+fi
+
+if ! command -v curl &> /dev/null && ! command -v wget &> /dev/null; then
+    log "ERROR" "Neither curl nor wget is available. Please install one of them to continue."
+    exit 1
+fi
+
 load_reported_ips() {
     if [[ -f "$REPORTED_IPS_FILE" ]]; then
         while IFS= read -r line; do
@@ -58,7 +75,7 @@ is_local_ip() {
 report_to_abuseipdb() {
     local ip="$1" categories="$2" proto="$3" spt="$4" dpt="$5" ttl="$6" len="$7" tos="$8" warsaw_time="$9"
 
-local comment="Blocked by UFW ($proto on port $dpt).
+    local comment="Blocked by UFW ($proto on port $dpt).
 Source port: $spt"
 
     [[ -n "$ttl" ]] && comment+="
@@ -76,21 +93,33 @@ Timestamp: $warsaw_time [Europe/Warsaw]
 This report (for $ip) was generated by:
 https://github.com/sefinek24/UFW-AbuseIPDB-Reporter"
 
-    local response
-    response=$(curl -s -X POST "https://api.abuseipdb.com/api/v2/report" \
-        --data-urlencode "ip=$ip" \
-        --data-urlencode "categories=$categories" \
-        --data-urlencode "comment=$comment" \
-        -H "Key: $ABUSEIPDB_API_KEY" \
-        -H "Accept: application/json")
+    local res
+    if command -v curl >/dev/null 2>&1; then
+        res=$(curl -s -X POST "https://api.abuseipdb.com/api/v2/report" \
+            --data-urlencode "ip=$ip" \
+            --data-urlencode "categories=$categories" \
+            --data-urlencode "comment=$comment" \
+            -H "Key: $ABUSEIPDB_API_KEY" \
+            -H "Accept: application/json")
+    elif command -v wget >/dev/null 2>&1; then
+        res=$(wget -qO- --post-data="ip=$ip&categories=$categories&comment=$comment" \
+            --header="Key: $ABUSEIPDB_API_KEY" \
+            --header="Accept: application/json" \
+            "https://api.abuseipdb.com/api/v2/report")
+    else
+        log "ERROR" "Neither curl nor wget is available to send the report."
+        return 1
+    fi
 
     local abuse_confidence_score
-    abuse_confidence_score=$(echo "$response" | jq -r '.data.abuseConfidenceScore')
+    abuse_confidence_score=$(echo "$res" | jq -r '.data.abuseConfidenceScore')
 
     if [[ "$abuse_confidence_score" =~ ^[0-9]+$ ]]; then
         log "INFO" "Successfully reported IP $ip to AbuseIPDB with score: $abuse_confidence_score"
+        return 0
     else
-        log "ERROR" "Failed to report IP $ip to AbuseIPDB: $response"
+        log "ERROR" "Failed to report IP $ip to AbuseIPDB: $res"
+        return 1
     fi
 }
 
@@ -172,9 +201,10 @@ process_log_line() {
         warsaw_time=$(TZ="Europe/Warsaw" date -d "$timestamp" '+%Y-%m-%d %H:%M:%S')
 
         log "INFO" "Reporting IP $src_ip ($proto $dpt) with categories $categories..."
-        report_to_abuseipdb "$src_ip" "$categories" "$proto" "$spt" "$dpt" "$ttl" "$len" "$tos" "$warsaw_time"
-        mark_ip_as_reported "$src_ip"
-        save_reported_ips
+        if report_to_abuseipdb "$src_ip" "$categories" "$proto" "$spt" "$dpt" "$ttl" "$len" "$tos" "$warsaw_time"; then
+            mark_ip_as_reported "$src_ip"
+            save_reported_ips
+        fi
     fi
 }