#!/usr/bin/perl
# Perl SSL Fingerprint Checker written by W. Al Maawali  
# (c) 2013 Founder of Eagle Eye Digital Solutions
# https://www.digi77.com
# http://www.om77.net
# script starts here:
# Usage: $perl sslf.pl -d yourdomain
# Example: $perl sslf.pl -d google.com

#libs used
use Net::SSLeay qw(get_https3);
use Getopt::Std;

# get args
getopts("o:i:d:s:e:hvb", \%args);

# set our input vars to easy names
$domain = $args{d};

# gotta have at least the domain and log file
if (!$args{d}) {
 print "\t Domain is blank google.com will be used\n\n";
 $domain ="google.com";

}

$host= $domain;
$port = 443;

($p, $resp, $hdrs, $server_cert) = get_https3($host, $port, '/');
#get finger print
print Net::SSLeay::X509_get_fingerprint($server_cert, "sha1");
print "\n";

#!/bin/bash

# =========================================
# SSL Fingerprint Checker
# =========================================
#
# Version: 1.5
# Script written by Warith Al Maawali
#
# Discord channel: https://discord.gg/KEFErEx
# Twitter: http://twitter.com/warith2020
# Linkedin: http://www.linkedin.com/in/warith1977
# Website: https://www.digi77.com
# (c) 2024
#
# Description:
# This script retrieves the SSL fingerprint for one or multiple domains.
# It supports reading domains from command-line arguments or from a file (.txt or .csv).
# Includes fallback mechanisms and improved error handling for stability.
# Supports output in text or JSON format via the -o option without altering terminal output.
#
# Usage: ./sslfp.sh [options]
#
# Usage Examples:
# Check a Single Domain:
#   ./sslfp.sh -d google.com
# Check Multiple Domains via Command-Line:
#   ./sslfp.sh -d google.com -d example.com -d github.com
# Check Multiple Domains from a File:
#   Create a domains.txt file:
#     google.com
#     example.com
#     github.com
#
#   Run the script:
#     ./sslfp.sh -f domains.txt
# Output in JSON format to a file:
#   ./sslfp.sh -d google.com -o json
# Display Help:
#   ./sslfp.sh -h
# =========================================

# Enable debug mode (uncomment the next line for debugging)
# set -x

# Constants
SSL_PORT=443
RETRY_COUNT=3
TIMEOUT=15
DEFAULT_OUTPUT_FORMAT="text"

# Colors for terminal output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[0;33m'
NC='\033[0m' # No Color

# Declare domains array globally
declare -a domains=()

# Functions

# Display usage instructions
usage() {
    cat <<EOF
Usage: $0 [options]

Options:
  -d DOMAIN       Specify a single domain to check. Can be used multiple times.
  -f FILE         Specify a file containing a list of domains (one per line).
  -o FORMAT       Specify output format for the file: 'text' or 'json'. Defaults to 'text'.
  -h, --help      Display this help message.

Examples:
  $0 -d google.com
  $0 -f domains.txt
  $0 -d google.com -o json
EOF
    exit 1
}

# Check if openssl is installed, if not, install it
install_openssl() {
    echo -e "${YELLOW}openssl is not installed. Installing now...${NC}"
    if command -v apt-get &>/dev/null; then
        sudo apt-get update
        sudo apt-get install -y openssl
    elif command -v yum &>/dev/null; then
        sudo yum install -y openssl
    else
        echo -e "${RED}Package manager not supported. Please install openssl manually.${NC}"
        exit 1
    fi

    if ! command -v openssl &>/dev/null; then
        echo -e "${RED}Failed to install openssl. Please install it manually and run this script again.${NC}"
        exit 1
    fi
}

# Function to fetch SSL fingerprint using openssl
get_fingerprint_openssl() {
    local domain="$1"
    local port="$2"
    local fingerprint

    fingerprint=$(timeout "${TIMEOUT}" bash -c "echo | openssl s_client -connect '${domain}:${port}' -servername '${domain}' 2>/dev/null" |
        openssl x509 -noout -fingerprint 2>/dev/null | cut -d'=' -f2)

    echo "$fingerprint"
}

# Function to fetch SSL fingerprint with retry mechanism
get_fingerprint() {
    local domain="$1"
    local port="$2"
    local attempt=1
    local fingerprint

    while [ "$attempt" -le "$RETRY_COUNT" ]; do
        fingerprint=$(get_fingerprint_openssl "$domain" "$port")
        if [ -n "$fingerprint" ]; then
            echo "$fingerprint"
            return 0
        else
            echo -e "${YELLOW}Attempt $attempt: Failed to retrieve fingerprint for $domain. Retrying...${NC}" >&2
            attempt=$((attempt + 1))
            sleep 1
        fi
    done

    return 1
}

# Parse command-line arguments
parse_arguments() {
    if [ "$#" -eq 0 ]; then
        usage
    fi

    OUTPUT_FORMAT="$DEFAULT_OUTPUT_FORMAT"

    while [[ "$#" -gt 0 ]]; do
        case "$1" in
            -d)
                if [ -n "$2" ] && [[ ! "$2" =~ ^- ]]; then
                    domains+=("$2")
                    shift 2
                else
                    echo -e "${RED}ERROR: -d requires a non-empty argument.${NC}"
                    usage
                fi
                ;;
            -f)
                if [ -n "$2" ] && [[ ! "$2" =~ ^- ]]; then
                    if [ -f "$2" ]; then
                        while IFS= read -r line || [ -n "$line" ]; do
                            # Trim whitespace
                            line=$(echo "$line" | xargs)
                            # Skip empty lines and comments
                            [[ -z "$line" || "$line" =~ ^# ]] && continue
                            domains+=("$line")
                        done < "$2"
                    else
                        echo -e "${RED}ERROR: File '$2' not found.${NC}"
                        exit 1
                    fi
                    shift 2
                else
                    echo -e "${RED}ERROR: -f requires a valid file path.${NC}"
                    usage
                fi
                ;;
            -o)
                if [ -n "$2" ] && [[ ! "$2" =~ ^- ]]; then
                    if [[ "$2" == "text" || "$2" == "json" ]]; then
                        OUTPUT_FORMAT="$2"
                    else
                        echo -e "${RED}ERROR: Invalid output format. Use 'text' or 'json'.${NC}"
                        usage
                    fi
                    shift 2
                else
                    echo -e "${RED}ERROR: -o requires a valid format (text or json).${NC}"
                    usage
                fi
                ;;
            -h|--help)
                usage
                ;;
            *)
                echo -e "${RED}ERROR: Unknown option: $1${NC}"
                usage
                ;;
        esac
    done

    # Remove duplicate domains
    unique_domains=($(printf "%s\n" "${domains[@]}" | sort -u))
    domains=("${unique_domains[@]}")

    # Check if domains are provided
    if [ "${#domains[@]}" -eq 0 ]; then
        echo -e "${RED}ERROR: No domains provided.${NC}"
        usage
    fi

    # Debugging statement (optional)
    # echo "DEBUG: OUTPUT_FORMAT is '$OUTPUT_FORMAT'"
}

# Output results to terminal with colors
output_to_terminal() {
    local domains_ref=("${!1}")
    declare -n results_ref=$2

    # Output header
    echo -e "${GREEN}Domain                         SSL Fingerprint${NC}"
    echo -e "${GREEN}------                         --------------${NC}"

    for domain in "${domains_ref[@]}"; do
        fingerprint="${results_ref[$domain]}"
        if [ "$fingerprint" != "FAILED" ]; then
            printf "%-30s ${GREEN}%-20s${NC}\n" "$domain" "$fingerprint"
        else
            printf "%-30s ${RED}%-20s${NC}\n" "$domain" "$fingerprint"
        fi
    done
}

# Save results to a file in specified format
save_to_file() {
    local domains_ref=("${!1}")
    declare -n results_ref=$2
    local format="$3"

    timestamp=$(date +%Y%m%d_%H%M%S)

    if [ "$format" == "json" ]; then
        output_file="ssl_fingerprints_${timestamp}.json"
        {
            echo "{"
            echo '  "domains": ['
            total=${#domains_ref[@]}
            for ((i=0; i < total; i++)); do
                domain="${domains_ref[$i]}"
                fingerprint="${results_ref[$domain]}"
                echo "    {"
                echo "      \"domain\": \"${domain}\","
                if [ "$fingerprint" != "FAILED" ]; then
                    echo "      \"fingerprint\": \"${fingerprint}\""
                else
                    echo "      \"fingerprint\": \"FAILED\""
                fi
                if [ "$i" -lt "$((total - 1))" ]; then
                    echo "    },"
                else
                    echo "    }"
                fi
            done
            echo '  ]'
            echo "}"
        } > "$output_file"
    elif [ "$format" == "text" ]; then
        output_file="ssl_fingerprints_${timestamp}.txt"
        {
            echo "Domain                         SSL Fingerprint"
            echo "------                         --------------"
            for domain in "${domains_ref[@]}"; do
                fingerprint="${results_ref[$domain]}"
                printf "%-30s %-20s\n" "$domain" "$fingerprint"
            done
        } > "$output_file"
    else
        echo -e "${RED}ERROR: Unsupported format '$format'. Use 'text' or 'json'.${NC}"
        exit 1
    fi

    echo -e "\n${GREEN}Results saved to $output_file${NC}"
}

# Main Execution

# Check if openssl is installed
if ! command -v openssl &>/dev/null; then
    install_openssl
fi

# Parse arguments and set global variables
parse_arguments "$@"

# Debugging statement (optional)
# echo "DEBUG: Parsed domains: ${domains[@]}"
# echo "DEBUG: Output format: $OUTPUT_FORMAT"

# Declare an associative array to store results
declare -A results

# Fetch fingerprints
for domain in "${domains[@]}"; do
    fingerprint=$(get_fingerprint "$domain" "$SSL_PORT")
    if [ "$?" -eq 0 ]; then
        results["$domain"]="$fingerprint"
    else
        results["$domain"]="FAILED"
    fi
done

# Output to terminal
output_to_terminal domains[@] results

# Save results to a file in the specified format
save_to_file domains[@] results "$OUTPUT_FORMAT"

<?php 

# PHP SSL Fingerprint Checker written by W. Al Maawali  
# (c) 2013 Founder of Eagle Eye Digital Solutions
# https://www.digi77.com
# http://www.om77.net
# script starts here:
# Usage: http://www.yourdomain.com/sslf.php
# Example: https://www.digi77.com/software/fingerprint/fp-public.php?hosts=www.facebook.com

//avoid timeouts
set_time_limit(0);

//For String variable use prevent sql injections
function StringInputCleaner($data)
{
    $data = trim($data); 
    $data = stripslashes($data); 
    $data=(filter_var($data, FILTER_SANITIZE_STRING));
    return $data;
}    

function getSllCertificate($hostname, $port = 443)
{
    $context = stream_context_create(array("ssl" => array("capture_peer_cert" => true)));
    $socket = @stream_socket_client("ssl://$hostname:$port", $errno, $errstr, ini_get("default_socket_timeout"), STREAM_CLIENT_CONNECT, $context);

    if(!$socket)
        return array("md5" => "error", "sha1" => "error");

    $contextdata = stream_context_get_params($socket);
    $contextparams = $contextdata['options']['ssl']['peer_certificate'];

    fclose($socket);

    openssl_x509_export($contextparams, $cert, true);
    openssl_x509_free($contextparams);

    $repl = array("\r", "\n", "-----BEGIN CERTIFICATE-----", "-----END CERTIFICATE-----");
    $repw = array("", "", "", "");

    $cert = str_replace($repl, $repw, $cert);

    $decoded = base64_decode($cert);
    $fingerprints = array(
        "md5" => md5($decoded),
        "sha1" => sha1($decoded),
    );


    return $fingerprints ;
}

$host=$_REQUEST['hosts'];
//clean string safer coding
$host=StringInputCleaner($host);
$port=443;
$hashes = getSllCertificate($host, $port);

print_r($hashes['sha1']);


?>