https://www.friedhofsfonds.org/bundles/markocupiccontaoaltchaantispam/altcha/js/altcha.js

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534                l[9].label + "") && (e.innerHTML = n), i[0] & /*name*/
535            8 && r !== (r = /*name*/
536                l[3] + "_checkbox") && c(e, "for", r);
537        },
538        d(l) {
539            l && I(e);
540        }
541    };
542}
543function ht(t) {
544    let e, n = (
545        /*_strings*/
546        t[9].verifying + ""
547    );
548    return {
549        c() {
550            e = v("span");
551        },
552        m(r, l) {
553            q(r, e, l), e.innerHTML = n;
554        },
555        p(r, l) {
556            l[0] & /*_strings*/
557            512 && n !== (n = /*_strings*/
558                r[9].verifying + "") && (e.innerHTML = n);
559        },
560        d(r) {
561            r && I(e);
562        }
563    };
564}
565function dt(t) {
566    let e, n = (
567        /*_strings*/
568        t[9].verified + ""
569    ), r, l;
570    return {
571        c() {
572            e = v("span"), r = M(), l = v("input"), c(l, "type", "hidden"), c(
573                l,
574                "name",
575                /*name*/
576                t[3]
577            ), l.value = /*payload*/
578                t[4];
579        },
580        m(i, s) {
581            q(i, e, s), e.innerHTML = n, q(i, r, s), q(i, l, s);
582        },
583        p(i, s) {
584            s[0] & /*_strings*/
585            512 && n !== (n = /*_strings*/
586                i[9].verified + "") && (e.innerHTML = n), s[0] & /*name*/
587            8 && c(
588                l,
589                "name",
590                /*name*/
591                i[3]
592            ), s[0] & /*payload*/
593            16 && (l.value = /*payload*/
594                i[4]);
595        },
596        d(i) {
597            i && (I(e), I(r), I(l));
598        }
599    };
600}
601function ae(t) {
602    let e, n, r, l, i, s;
603    return {
604        c() {
605            e = v("div"), n = v("a"), r = G("svg"), l = G("path"), i = G("path"), s = G("path"), c(l, "d", "M2.33955 16.4279C5.88954 20.6586 12.1971 21.2105 16.4279 17.6604C18.4699 15.947 19.6548 13.5911 19.9352 11.1365L17.9886 10.4279C17.8738 12.5624 16.909 14.6459 

60515.1423 16.1284C11.7577 18.9684 6.71167 18.5269 3.87164 15.1423C1.03163 11.7577 1.4731 6.71166 4.8577 3.87164C8.24231 1.03162 13.2883 1.4731 16.1284 4.8577C16.9767 5.86872 17.5322 7.02798 17.804 8.2324L19.9522 9.01429C19.7622 7.07737 19.0059 5.17558 17.6604 3.57212C14.1104 -0.658624 7.80283 -1.21043 3.57212 2.33956C-0.658625 5.88958 -1.21046 12.1971 2.33955 16.4279Z"), c(l, "fill", "currentColor"), c(i, "d", "M3.57212 2.33956C1.65755 3.94607 0.496389 6.11731 0.12782 8.40523L2.04639 9.13961C2.26047 7.15832 3.21057 5.25375 4.8577 3.87164C8.24231 1.03162 13.2883 1.4731 16.1284 4.8577L13.8302 6.78606L19.9633 9.13364C19.7929 7.15555 19.0335 5.20847 17.6604 3.57212C14.1104 -0.658624 7.80283 -1.21043 3.57212 2.33956Z"), c(i, "fill", "currentColor"), c(s, "d", "M7 10H5C5 12.7614 7.23858 15 10 15C12.7614 15 15 12.7614 15 10H13C13 11.6569 11.6569 13 10 13C8.3431 13 7 11.6569 7 10Z"), c(s, "fill", "currentColor"), c(r, "width", "22"), c(r, "height", "22"), c(r, "viewBox", "0 0 20 20"), c(r, "fill", "none"), c(r, "xmlns", "http://www.w3.org/2000/svg"), c(n, "href", ve), c(n, "target", "_blank"), c(n, "class", "altcha-logo svelte-fqcw55");
606        },
607        m(a, u) {
608            q(a, e, u), m(e, n), m(n, r), m(r, l), m(r, i), m(r, s);
609        },
610        p: Z,
611        d(a) {
612            a && I(e);
613        }
614    };
615}
616function fe(t) {
617    let e, n, r, l, i, s = (
618        /*_strings*/
619        t[9].error + ""
620    );
621    return {
622        c() {
623            e = v("div"), n = G("svg"), r = G("path"), l = M(), i = v("div"), c(r, "stroke-linecap", "round"), c(r, "stroke-linejoin", "round"), c(r, "d", "M6 18L18 6M6 6l12 12"), c(n, "width", "14"), c(n, "height", "14"), c(n, "xmlns", "http://www.w3.org/2000/svg"), c(n, "fill", "none"), c(n, "viewBox", "0 0 24 24"), c(n, "stroke-width", "1.5"), c(n, "stroke", "currentColor"), c(
624                i,
625                "title",
626                /*error*/
627                t[8]
628            ), c(e, "class", "altcha-error svelte-fqcw55");
629        },
630        m(a, u) {
631            q(a, e, u), m(e, n), m(n, r), m(e, l), m(e, i), i.innerHTML = s;
632        },
633        p(a, u) {
634            u[0] & /*_strings*/
635            512 && s !== (s = /*_strings*/
636                a[9].error + "") && (i.innerHTML = s), u[0] & /*error*/
637            256 && c(
638                i,
639                "title",
640                /*error*/
641                a[8]
642            );
643        },
644        d(a) {
645            a && I(e);
646        }
647    };
648}
649function ue(t) {
650    let e, n, r = (
651        /*_strings*/
652        t[9].footer + ""
653    );
654    return {
655        c() {
656            e = v("div"), n = v("div"), c(n, "class", "svelte-fqcw55"), c(e, "class", "altcha-footer svelte-fqcw55");
657        },
658        m(l, i) {
659            q(l, e, i), m(e, n), n.innerHTML = r;
660        },
661        p(l, i) {
662            i[0] & /*_strings*/
663            512 && r !== (r = /*_strings*/
664                l[9].footer + "") && (n.innerHTML = r);
665        },
666        d(l) {
667            l && I(e);
668        }
669    };
670}
671function gt(t) {
672    let e, n, r, l, i, s, a, u, f, N, y, R, L, j, _ = (
673        /*state*/
674        t[5] === p.VERIFYING && ce()
675    );
676    function A(h, b) {
677        return (
678            /*state*/
679            h[5] === p.VERIFIED ? dt : (
680                /*state*/
681                h[5] === p.VERIFYING ? ht : ut
682            )
683        );
684    }
685    let V = A(t), k = V(t), g = (
686        /*hidelogo*/
687        t[2] !== !0 && ae()
688    ), w = (
689        /*error*/
690        t[8] && fe(t)
691    ), d = (
692        /*_strings*/
693        t[9].footer && /*hidefooter*/
694        t[1] !== !0 && ue(t)
695    );
696    return {
697        c() {
698            e = v("div"), n = v("div"), _ && _.c(), r = M(), l = v("div"), i = v("input"), u = M(), f = v("div"), k.c(), N = M(), g && g.c(), y = M(), w && w.c(), R = M(), d && d.c(), c(i, "type", "checkbox"), c(i, "id", s = /*name*/
699                t[3] + "_checkbox"), i.required = a = /*auto*/
700                t[0] !== "onsubmit", c(i, "class", "svelte-fqcw55"), c(l, "class", "altcha-checkbox svelte-fqcw55"), le(
701                l,
702                "altcha-hidden",
703                /*state*/
704                t[5] === p.VERIFYING
705            ), c(f, "class", "altcha-label svelte-fqcw55"), c(n, "class", "altcha-main svelte-fqcw55"), c(e, "class", "altcha svelte-fqcw55"), c(
706                e,
707                "data-state",
708                /*state*/
709                t[5]
710            );
711        },
712        m(h, b) {
713            q(h, e, b), m(e, n), _ && _.m(n, null), m(n, r), m(n, l), m(l, i), i.checked = /*checked*/
714                t[6], m(n, u), m(n, f), k.m(f, null), m(n, N), g && g.m(n, null), m(e, y), w && w.m(e, null), m(e, R), d && d.m(e, null), t[23](e), L || (j = [
715                D(
716                    i,
717                    "change",
718                    /*input_change_handler*/
719                    t[22]
720                ),
721                D(
722                    i,
723                    "change",
724                    /*onCheckedChange*/
725                    t[10]
726                ),
727                D(
728                    i,
729                    "invalid",
730                    /*onInvalid*/
731                    t[11]
732                )
733            ], L = !0);
734        },
735        p(h, b) {
736            /*state*/
737            h[5] === p.VERIFYING ? _ || (_ = ce(), _.c(), _.m(n, r)) : _ && (_.d(1), _ = null), b[0] & /*name*/
738            8 && s !== (s = /*name*/
739                h[3] + "_checkbox") && c(i, "id", s), b[0] & /*auto*/
740            1 && a !== (a = /*auto*/
741                h[0] !== "onsubmit") && (i.required = a), b[0] & /*checked*/
742            64 && (i.checked = /*checked*/
743                h[6]), b[0] & /*state*/
744            32 && le(
745                l,
746                "altcha-hidden",
747                /*state*/
748                h[5] === p.VERIFYING
749            ), V === (V = A(h)) && k ? k.p(h, b) : (k.d(1), k = V(h), 

749k && (k.c(), k.m(f, null))), /*hidelogo*/
750                h[2] !== !0 ? g ? g.p(h, b) : (g = ae(), g.c(), g.m(n, null)) : g && (g.d(1), g = null), /*error*/
751                h[8] ? w ? w.p(h, b) : (w = fe(h), w.c(), w.m(e, R)) : w && (w.d(1), w = null), /*_strings*/
752                h[9].footer && /*hidefooter*/
753                h[1] !== !0 ? d ? d.p(h, b) : (d = ue(h), d.c(), d.m(e, null)) : d && (d.d(1), d = null), b[0] & /*state*/
754            32 && c(
755                e,
756                "data-state",
757                /*state*/
758                h[5]
759            );
760        },
761        i: Z,
762        o: Z,
763        d(h) {
764            h && I(e), _ && _.d(), k.d(), g && g.d(), w && w.d(), d && d.d(), t[23](null), L = !1, H(j);
765        }
766    };
767}
768const ve = "https://altcha.org/";
769function he(t) {
770    return JSON.parse(t);
771}
772function mt(t, e, n) {
773    let r, l, i, { auto: s = void 0 } = e, { challengeurl: a = void 0 } = e, { challengejson: u = void 0 } = e, { debug: f = !1 } = e, { hidefooter: N = !1 } = e, { hidelogo: y = !1 } = e, { name: R = "altcha" } = e, { maxnumber: L = void 0 } = e, { mockerror: j = !1 } = e, { strings: _ = void 0 } = e, { test: A = !1 } = e;
774    const V = We(), k = ["SHA-256", "SHA-384", "SHA-512"];
775    let g = !1, w, d = null, h = null, b = null, S = p.UNVERIFIED;
776    He(() => {
777        d && (d.removeEventListener("submit", te), d.removeEventListener("reset", ne), d = null);
778    }), Be(() => {
779        E("mounted", "0.1.6"), A && E("using test mode"), s !== void 0 && E("auto", s), d = w.closest("form"), d && (d.addEventListener("submit", te), d.addEventListener("reset", ne)), s === "onload" && W();
780    });
781    function E(...o) {
782        (f || o.some(($) => $ instanceof Error)) && console[o[0] instanceof Error ? "error" : "log"]("ALTCHA", ...o);
783    }
784    function te(o) {
785        d && s === "onsubmit" && S === p.UNVERIFIED && (o.preventDefault(), o.stopPropagation(), W().then(() => {
786            d == null || d.requestSubmit();
787        }));
788    }
789    function ne() {
790        T();
791    }
792    function pe(o, $) {
793        return btoa(JSON.stringify({
794            algorithm: o.algorithm,
795            challenge: o.challenge,
796            number: $.number,
797            salt: o.salt,
798            signature: o.signature,
799            test: A ? !0 : void 0,
800            took: $.took
801        }));
802    }
803    function ye(o) {
804        if (!o.algorithm)
805            throw new Error("Invalid challenge. Property algorithm is missing.");
806        if (o.signature === void 0)
807            throw new Error("Invalid challenge. Property signature is missing.");
808        if (!k.includes(o.algorithm.toUpperCase()))
809            throw new Error(`Unknown algorithm value. Allowed values: ${k.join(", ")}`);
810        if (!o.challenge || o.challenge.length < 40)
811            throw new Error("Challenge is too short. Min. 40 chars.");
812        if (!o.salt || o.salt.length < 10)
813            throw new Error("Salt is too short. Min. 10 chars.");
814    }
815    async function ke() {
816        if (j)
817            throw E("mocking error"), new Error("Mocked error.");
818        if (r)
819            return E("using provided json data"), r;
820        if (A)
821            return E("generating test challenge"), ct();
822        {
823            if (!a)
824                throw new Error("Attribute challengeurl not set.");
825            E("fetching challenge from", a);
826            const o = await fetch(a);
827            if (o.status !== 200)
828                throw new Error(`Server responded with ${o.status}.`);
829            return o.json();
830        }
831    }
832    async function Ee(o) {
833        let $ = null;
834        if ("Worker" in window) {
835            try {
836                $ = await Ce(o.challenge, o.salt, o.algorithm);
837            } catch (X) {
838                E(X);
839            }
840            if (($ == null ? void 0 : $.number) !== void 0)
841                return { data: o, solution: $ };
842        }
843        return {
844            data: o,
845            solution: await at(o.challenge, o.salt, o.algorithm, L)
846        };
847    }
848    async function Ce(o, $, X) {
849        const re = new it();
850        return new Promise((Ne) => {
851            re.addEventListener("message", (Re) => {
852                Ne(Re.data);
853            }), re.postMessage({ alg: X, challenge: o, max: L, salt: $ });
854        });
855    }
856    function xe() {
857        [p.UNVERIFIED, p.ERROR].includes(S) ? W() : n(6, g = !0);
858    }
859    function Ie() {
860        S === p.VERIFYING && alert(i.waitAlert);
861    }
862    function T(o = p.UNVERIFIED) {
863        n(6, g = !1), n(8, h = null), n(4, b = null), n(5, S = o);
864    }
865    async function W() {
866        return T(p.VERIFYING), ke().then((o) => (ye(o), E("challenge", o), Ee(o))).then(({ data: o, solution: $ }) => {
867            if (E("solution", $), ($ == null ? void 0 : $.number) !== void 0)
868                E("verified"), n(5, S = p.VERIFIED), n(6, g = !0), n(4, b = pe(o, $)), E("payload", b), Pe().then(() => {
869                    V("verified", { payload: b });
870                });
871            else
872                throw new Error("Unexpected result returned.");
873        }).catch((o) => {
874            E(o), n(5, S = p.ERROR), n(6, g = !1), n(8, h = o);
875        });
876    }
877    function Le() {
878        g = this.checked, n(6, g);
879    }
880    function qe(o) {
881        z[o ? "unshift" : "push"](() => {
882            w = o, n(7, w);
883        });
884    }
885    return t.$$set = (o) => {
886        "auto" in o && n(0, s = o.auto), "challengeurl" in o && n(12, a = o.challengeurl), "challengejson" in o && n(13, u = o.challengejson), "debug" in o && n(14, f = o.debug), "hidefooter" in o && n(1, N = o.hidefooter), "hidelogo" in o && n(2, y = o.hidelogo), "name" in o && n(3, R = o.name), "maxnumber" in o && n(15, L = o.maxnumber), "mockerror" in o && n(16, j = o.mockerror), "strings" in o && n(17, _ = o.strings), "test" in o && n(18, A = o.test);
887    }, t.$$.update = () => {
888        t.$$.dirty[0] & /*challengejson*/
889        8192 && (r = u ? he(u) : void 0), t.$$.dirty[0] & /*strings*/
890        131072 && n(21, l = _ ? he(_) : {}), t.$$.dirty[0] & /*parsedStrings*/
891        2097152 && n(9, i = {
892            error: "Verification failed. Try again later.",
893            footer: `Protected by <a href="${ve}" target="_blank">ALTCHA</a>`,
894            label: "I'm not a robot",
895            verified: "Verified",
896            verifying: "Verifying...",
897            waitAlert: "Verifying... please wait.",
898            ...l
899        }), t.$$.dirty[0] & /*payload, state*/
900        48 && V("statechange", { payload: b, state: S });
901    }, [
902        s,
903        N,
904        y,
905        R,
906        b,
907        S,
908        g,
909        w,
910        h,
911        i,
912        xe,
913        Ie,
914        a,
915        u,
916        f,
917        L,
918        j,
919        _,
920        A,
921        T,
922        W,
923        l,
924        Le,
925        qe
926    ];
927}
928class wt extends nt {
929    constructor(e) {
930        super(), et(
931            this,
932            e,
933            mt,
934            gt,
935            Ae,
936            {
937                auto: 0,
938                challengeurl: 12,
939                challengejson: 13,
940                debug: 14,
941                hidefooter: 1,
942                hidelogo: 2,
943                name: 3,
944                maxnumber: 15,
945                mockerror: 16,

946                strings: 17,
947                test: 18,
948                reset: 19,
949                verify: 20
950            },
951            ft,
952            [-1, -1]
953        );
954    }
955    get auto() {
956        return this.$$.ctx[0];
957    }
958    set auto(e) {
959        this.$$set({ auto: e }), C();
960    }
961    get challengeurl() {
962        return this.$$.ctx[12];
963    }
964    set challengeurl(e) {
965        this.$$set({ challengeurl: e }), C();
966    }
967    get challengejson() {
968        return this.$$.ctx[13];
969    }
970    set challengejson(e) {
971        this.$$set({ challengejson: e }), C();
972    }
973    get debug() {
974        return this.$$.ctx[14];
975    }
976    set debug(e) {
977        this.$$set({ debug: e }), C();
978    }
979    get hidefooter() {
980        return this.$$.ctx[1];
981    }
982    set hidefooter(e) {
983        this.$$set({ hidefooter: e }), C();
984    }
985    get hidelogo() {
986        return this.$$.ctx[2];
987    }
988    set hidelogo(e) {
989        this.$$set({ hidelogo: e }), C();
990    }
991    get name() {
992        return this.$$.ctx[3];
993    }
994    set name(e) {
995        this.$$set({ name: e }), C();
996    }
997    get maxnumber() {
998        return this.$$.ctx[15];
999    }
1000    set maxnumber(e) {
1001        this.$$set({ maxnumber: e }), C();
1002    }
1003    get mockerror() {
1004        return this.$$.ctx[16];
1005    }
1006    set mockerror(e) {
1007        this.$$set({ mockerror: e }), C();
1008    }
1009    get strings() {
1010        return this.$$.ctx[17];
1011    }
1012    set strings(e) {
1013        this.$$set({ strings: e }), C();
1014    }
1015    get test() {
1016        return this.$$.ctx[18];
1017    }
1018    set test(e) {
1019        this.$$set({ test: e }), C();
1020    }
1021    get reset() {
1022        return this.$$.ctx[19];
1023    }
1024    get verify() {
1025        return this.$$.ctx[20];
1026    }
1027}
1028customElements.define("altcha-widget", tt(wt, { auto: {}, challengeurl: {}, challengejson: {}, debug: { type: "Boolean" }, hidefooter: { type: "Boolean" }, hidelogo: { type: "Boolean" }, name: {}, maxnumber: {}, mockerror: { type: "Boolean" }, strings: {}, test: { type: "Boolean" } }, [], ["reset", "verify"], !1));
1029export {
1030    wt as Altcha
1031};