source: prototipo_portal_2018/prototipo/static/js/functions/signFunctions.js @ ad582d7

<!-- tomado de https://open-eid.github.io/hwcrypto.js/sign.html -->


        function log_text(s) {
                var d = document.createElement("div");
                d.innerHTML = s;
                document.getElementById('log').appendChild(d);
        }

        function debug() {
                window.hwcrypto.debug().then(function(response) {log_text("Debug: " + response);});
        }
        
        function sign() {
                
                alert("sign()");
                // Clear log
                document.getElementById('log').innerHTML = '';
                // Timestamp
                log_text("sign() clicked on " + new Date().toUTCString());
                
                // Select hash
                //var hashtype = $("input[name=hash]:checked").val();
                var hashtype = "SHA-256";
                
                // Set backend if asked
                //var backend =  $("input[name=backend]:checked").val()
                var backend = "autodetect";
                
                // get language
                var lang = "en";
                if (!window.hwcrypto.use(backend)) {
                        log_text("Selecting backend failed.");
                }

                        var hash = $("#hashvalue").val();
                        log_text("Signing " + hashtype + ": " + hash);
                // debug
                window.hwcrypto.debug().then(function(response) {
                        log_text("Debug: " + response);
                        }, function(err) {
                                log_text("debug() failed: " + err);
                                return;
                        });
                // Sign
                window.hwcrypto.getCertificate({lang: lang}).then(function(response) {
                        var cert = response;
                        log_text("Using certificate:\n" + hexToPem(response.hex));
                        
                        
                        window.hwcrypto.sign(cert, {type: hashtype, hex: hash}, {lang: lang}).then(function(response) {
                                log_text("Generated signature:\n" + response.hex.match(/.{1,64}/g).join("\n"));
                                }, function(err) {
                                log_text("sign() failed: " + err);
                                });
                        }, function(err) {
                                log_text("getCertificate() failed: " + err);
                        }
                        
                        );
                }

        

        function logGetCertificate() {
                
                alert("logGetCertificate()");
                // Clear log
        document.getElementById('log').innerHTML = '';
                // Timestamp
                log_text("sign() clicked on " + new Date().toUTCString());
                
                // Select hash
                //var hashtype = $("input[name=hash]:checked").val();
                var hashtype = "SHA-256";
                
                // Set backend if asked
                //var backend =  $("input[name=backend]:checked").val()
                var backend = "autodetect";
                
                // get language
                var lang = "en";
                if (!window.hwcrypto.use(backend)) {
                log_text("Selecting backend failed.");
                }

                        var hash = $("#hashvalue").val();
                        log_text("Signing " + hashtype + ": " + hash);
                // debug
                window.hwcrypto.debug().then(function(response) {
                        log_text("Debug: " + response);
                }, function(err) {
                                log_text("debug() failed: " + err);
                                return;
                });
                // Sign
        window.hwcrypto.getCertificate({lang: lang}).then(function(response) {
                        var cert = response;
                        log_text("Using certificate:\n" + hexToPem(response.hex));
        });
    }
        
        
        function getCertificate() {
                
                alert("getCertificate()");
                // Clear log
        document.getElementById('log').innerHTML = '';
                // Timestamp
                log_text("sign() clicked on " + new Date().toUTCString());
                
                // Set backend if asked
                //var backend =  $("input[name=backend]:checked").val()
                var backend = "autodetect";
                
                // get language
                var lang = "en";
                if (!window.hwcrypto.use(backend)) {
                log_text("Selecting backend failed.");
                }
        window.hwcrypto.getCertificate({lang: lang}).then(function(response) {
                        var cert = response;
                        log_text("Using certificate:\n" + hexToPem(response.hex));
                        return cert;
        });
    }