From ef1624f645b53cf60c89b2caabc3087883ad7dbd Mon Sep 17 00:00:00 2001 From: stuebinm Date: Mon, 5 Apr 2021 00:44:51 +0200 Subject: add wasm blobs the nix tooling for rust and wasm appears to be really bad, so binary blobs are easier for now. --- site/rage_wasm.js | 348 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 348 insertions(+) create mode 100644 site/rage_wasm.js (limited to 'site/rage_wasm.js') diff --git a/site/rage_wasm.js b/site/rage_wasm.js new file mode 100644 index 0000000..02306e4 --- /dev/null +++ b/site/rage_wasm.js @@ -0,0 +1,348 @@ + +let wasm; + +const heap = new Array(32).fill(undefined); + +heap.push(undefined, null, true, false); + +function getObject(idx) { return heap[idx]; } + +let heap_next = heap.length; + +function dropObject(idx) { + if (idx < 36) return; + heap[idx] = heap_next; + heap_next = idx; +} + +function takeObject(idx) { + const ret = getObject(idx); + dropObject(idx); + return ret; +} + +let cachedTextDecoder = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true }); + +cachedTextDecoder.decode(); + +let cachegetUint8Memory0 = null; +function getUint8Memory0() { + if (cachegetUint8Memory0 === null || cachegetUint8Memory0.buffer !== wasm.memory.buffer) { + cachegetUint8Memory0 = new Uint8Array(wasm.memory.buffer); + } + return cachegetUint8Memory0; +} + +function getStringFromWasm0(ptr, len) { + return cachedTextDecoder.decode(getUint8Memory0().subarray(ptr, ptr + len)); +} + +function addHeapObject(obj) { + if (heap_next === heap.length) heap.push(heap.length + 1); + const idx = heap_next; + heap_next = heap[idx]; + + heap[idx] = obj; + return idx; +} + +let WASM_VECTOR_LEN = 0; + +let cachedTextEncoder = new TextEncoder('utf-8'); + +const encodeString = (typeof cachedTextEncoder.encodeInto === 'function' + ? function (arg, view) { + return cachedTextEncoder.encodeInto(arg, view); +} + : function (arg, view) { + const buf = cachedTextEncoder.encode(arg); + view.set(buf); + return { + read: arg.length, + written: buf.length + }; +}); + +function passStringToWasm0(arg, malloc, realloc) { + + if (realloc === undefined) { + const buf = cachedTextEncoder.encode(arg); + const ptr = malloc(buf.length); + getUint8Memory0().subarray(ptr, ptr + buf.length).set(buf); + WASM_VECTOR_LEN = buf.length; + return ptr; + } + + let len = arg.length; + let ptr = malloc(len); + + const mem = getUint8Memory0(); + + let offset = 0; + + for (; offset < len; offset++) { + const code = arg.charCodeAt(offset); + if (code > 0x7F) break; + mem[ptr + offset] = code; + } + + if (offset !== len) { + if (offset !== 0) { + arg = arg.slice(offset); + } + ptr = realloc(ptr, len, len = offset + arg.length * 3); + const view = getUint8Memory0().subarray(ptr + offset, ptr + len); + const ret = encodeString(arg, view); + + offset += ret.written; + } + + WASM_VECTOR_LEN = offset; + return ptr; +} + +let cachegetInt32Memory0 = null; +function getInt32Memory0() { + if (cachegetInt32Memory0 === null || cachegetInt32Memory0.buffer !== wasm.memory.buffer) { + cachegetInt32Memory0 = new Int32Array(wasm.memory.buffer); + } + return cachegetInt32Memory0; +} + +function getArrayU8FromWasm0(ptr, len) { + return getUint8Memory0().subarray(ptr / 1, ptr / 1 + len); +} +/** +* @param {string} plaintext +* @param {string} key +* @returns {Uint8Array | undefined} +*/ +export function age_encrypt(plaintext, key) { + try { + const retptr = wasm.__wbindgen_add_to_stack_pointer(-16); + var ptr0 = passStringToWasm0(plaintext, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc); + var len0 = WASM_VECTOR_LEN; + var ptr1 = passStringToWasm0(key, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc); + var len1 = WASM_VECTOR_LEN; + wasm.age_encrypt(retptr, ptr0, len0, ptr1, len1); + var r0 = getInt32Memory0()[retptr / 4 + 0]; + var r1 = getInt32Memory0()[retptr / 4 + 1]; + let v2; + if (r0 !== 0) { + v2 = getArrayU8FromWasm0(r0, r1).slice(); + wasm.__wbindgen_free(r0, r1 * 1); + } + return v2; + } finally { + wasm.__wbindgen_add_to_stack_pointer(16); + } +} + +function passArray8ToWasm0(arg, malloc) { + const ptr = malloc(arg.length * 1); + getUint8Memory0().set(arg, ptr / 1); + WASM_VECTOR_LEN = arg.length; + return ptr; +} +/** +* @param {Uint8Array} blob +* @param {string} privkey +* @returns {string | undefined} +*/ +export function age_decrypt(blob, privkey) { + try { + const retptr = wasm.__wbindgen_add_to_stack_pointer(-16); + var ptr0 = passArray8ToWasm0(blob, wasm.__wbindgen_malloc); + var len0 = WASM_VECTOR_LEN; + var ptr1 = passStringToWasm0(privkey, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc); + var len1 = WASM_VECTOR_LEN; + wasm.age_decrypt(retptr, ptr0, len0, ptr1, len1); + var r0 = getInt32Memory0()[retptr / 4 + 0]; + var r1 = getInt32Memory0()[retptr / 4 + 1]; + let v2; + if (r0 !== 0) { + v2 = getStringFromWasm0(r0, r1).slice(); + wasm.__wbindgen_free(r0, r1 * 1); + } + return v2; + } finally { + wasm.__wbindgen_add_to_stack_pointer(16); + } +} + +/** +* @param {Uint8Array} blob +* @param {string} passphrase +* @returns {string | undefined} +*/ +export function age_decrypt_passphrase(blob, passphrase) { + try { + const retptr = wasm.__wbindgen_add_to_stack_pointer(-16); + var ptr0 = passArray8ToWasm0(blob, wasm.__wbindgen_malloc); + var len0 = WASM_VECTOR_LEN; + var ptr1 = passStringToWasm0(passphrase, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc); + var len1 = WASM_VECTOR_LEN; + wasm.age_decrypt_passphrase(retptr, ptr0, len0, ptr1, len1); + var r0 = getInt32Memory0()[retptr / 4 + 0]; + var r1 = getInt32Memory0()[retptr / 4 + 1]; + let v2; + if (r0 !== 0) { + v2 = getStringFromWasm0(r0, r1).slice(); + wasm.__wbindgen_free(r0, r1 * 1); + } + return v2; + } finally { + wasm.__wbindgen_add_to_stack_pointer(16); + } +} + +function handleError(f) { + return function () { + try { + return f.apply(this, arguments); + + } catch (e) { + wasm.__wbindgen_exn_store(addHeapObject(e)); + } + }; +} + +async function load(module, imports) { + if (typeof Response === 'function' && module instanceof Response) { + if (typeof WebAssembly.instantiateStreaming === 'function') { + try { + return await WebAssembly.instantiateStreaming(module, imports); + + } catch (e) { + if (module.headers.get('Content-Type') != 'application/wasm') { + console.warn("`WebAssembly.instantiateStreaming` failed because your server does not serve wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n", e); + + } else { + throw e; + } + } + } + + const bytes = await module.arrayBuffer(); + return await WebAssembly.instantiate(bytes, imports); + + } else { + const instance = await WebAssembly.instantiate(module, imports); + + if (instance instanceof WebAssembly.Instance) { + return { instance, module }; + + } else { + return instance; + } + } +} + +async function init(input) { + if (typeof input === 'undefined') { + input = new URL('rage_wasm_bg.wasm', import.meta.url); + } + const imports = {}; + imports.wbg = {}; + imports.wbg.__wbg_new_59cb74e423758ede = function() { + var ret = new Error(); + return addHeapObject(ret); + }; + imports.wbg.__wbg_stack_558ba5917b466edd = function(arg0, arg1) { + var ret = getObject(arg1).stack; + var ptr0 = passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc); + var len0 = WASM_VECTOR_LEN; + getInt32Memory0()[arg0 / 4 + 1] = len0; + getInt32Memory0()[arg0 / 4 + 0] = ptr0; + }; + imports.wbg.__wbg_error_4bb6c2a97407129a = function(arg0, arg1) { + try { + console.error(getStringFromWasm0(arg0, arg1)); + } finally { + wasm.__wbindgen_free(arg0, arg1); + } + }; + imports.wbg.__wbindgen_object_drop_ref = function(arg0) { + takeObject(arg0); + }; + imports.wbg.__wbg_self_86b4b13392c7af56 = handleError(function() { + var ret = self.self; + return addHeapObject(ret); + }); + imports.wbg.__wbg_require_f5521a5b85ad2542 = function(arg0, arg1, arg2) { + var ret = getObject(arg0).require(getStringFromWasm0(arg1, arg2)); + return addHeapObject(ret); + }; + imports.wbg.__wbg_crypto_b8c92eaac23d0d80 = function(arg0) { + var ret = getObject(arg0).crypto; + return addHeapObject(ret); + }; + imports.wbg.__wbg_msCrypto_9ad6677321a08dd8 = function(arg0) { + var ret = getObject(arg0).msCrypto; + return addHeapObject(ret); + }; + imports.wbg.__wbindgen_is_undefined = function(arg0) { + var ret = getObject(arg0) === undefined; + return ret; + }; + imports.wbg.__wbg_getRandomValues_dd27e6b0652b3236 = function(arg0) { + var ret = getObject(arg0).getRandomValues; + return addHeapObject(ret); + }; + imports.wbg.__wbg_getRandomValues_e57c9b75ddead065 = function(arg0, arg1) { + getObject(arg0).getRandomValues(getObject(arg1)); + }; + imports.wbg.__wbg_randomFillSync_d2ba53160aec6aba = function(arg0, arg1, arg2) { + getObject(arg0).randomFillSync(getArrayU8FromWasm0(arg1, arg2)); + }; + imports.wbg.__wbg_static_accessor_MODULE_452b4680e8614c81 = function() { + var ret = module; + return addHeapObject(ret); + }; + imports.wbg.__wbg_buffer_ebc6c8e75510eae3 = function(arg0) { + var ret = getObject(arg0).buffer; + return addHeapObject(ret); + }; + imports.wbg.__wbg_new_135e963dedf67b22 = function(arg0) { + var ret = new Uint8Array(getObject(arg0)); + return addHeapObject(ret); + }; + imports.wbg.__wbg_set_4a5072a31008e0cb = function(arg0, arg1, arg2) { + getObject(arg0).set(getObject(arg1), arg2 >>> 0); + }; + imports.wbg.__wbg_length_317f0dd77f7a6673 = function(arg0) { + var ret = getObject(arg0).length; + return ret; + }; + imports.wbg.__wbg_newwithlength_78dc302d31527318 = function(arg0) { + var ret = new Uint8Array(arg0 >>> 0); + return addHeapObject(ret); + }; + imports.wbg.__wbg_subarray_34c228a45c72d146 = function(arg0, arg1, arg2) { + var ret = getObject(arg0).subarray(arg1 >>> 0, arg2 >>> 0); + return addHeapObject(ret); + }; + imports.wbg.__wbindgen_throw = function(arg0, arg1) { + throw new Error(getStringFromWasm0(arg0, arg1)); + }; + imports.wbg.__wbindgen_memory = function() { + var ret = wasm.memory; + return addHeapObject(ret); + }; + + if (typeof input === 'string' || (typeof Request === 'function' && input instanceof Request) || (typeof URL === 'function' && input instanceof URL)) { + input = fetch(input); + } + + + + const { instance, module } = await load(await input, imports); + + wasm = instance.exports; + init.__wbindgen_wasm_module = module; + + return wasm; +} + +export default init; + -- cgit v1.2.3