mirror of
https://github.com/joelwmale/webhook-action.git
synced 2024-11-25 08:56:57 +01:00
452 lines
No EOL
10 KiB
JavaScript
452 lines
No EOL
10 KiB
JavaScript
"use strict";
|
|
exports.id = 37;
|
|
exports.ids = [37];
|
|
exports.modules = {
|
|
|
|
/***/ 4037:
|
|
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
|
|
|
|
__webpack_require__.r(__webpack_exports__);
|
|
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
|
|
/* harmony export */ "toFormData": () => (/* binding */ toFormData)
|
|
/* harmony export */ });
|
|
/* harmony import */ var fetch_blob_from_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(2777);
|
|
/* harmony import */ var formdata_polyfill_esm_min_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(8010);
|
|
|
|
|
|
|
|
let s = 0;
|
|
const S = {
|
|
START_BOUNDARY: s++,
|
|
HEADER_FIELD_START: s++,
|
|
HEADER_FIELD: s++,
|
|
HEADER_VALUE_START: s++,
|
|
HEADER_VALUE: s++,
|
|
HEADER_VALUE_ALMOST_DONE: s++,
|
|
HEADERS_ALMOST_DONE: s++,
|
|
PART_DATA_START: s++,
|
|
PART_DATA: s++,
|
|
END: s++
|
|
};
|
|
|
|
let f = 1;
|
|
const F = {
|
|
PART_BOUNDARY: f,
|
|
LAST_BOUNDARY: f *= 2
|
|
};
|
|
|
|
const LF = 10;
|
|
const CR = 13;
|
|
const SPACE = 32;
|
|
const HYPHEN = 45;
|
|
const COLON = 58;
|
|
const A = 97;
|
|
const Z = 122;
|
|
|
|
const lower = c => c | 0x20;
|
|
|
|
const noop = () => {};
|
|
|
|
class MultipartParser {
|
|
/**
|
|
* @param {string} boundary
|
|
*/
|
|
constructor(boundary) {
|
|
this.index = 0;
|
|
this.flags = 0;
|
|
|
|
this.onHeaderEnd = noop;
|
|
this.onHeaderField = noop;
|
|
this.onHeadersEnd = noop;
|
|
this.onHeaderValue = noop;
|
|
this.onPartBegin = noop;
|
|
this.onPartData = noop;
|
|
this.onPartEnd = noop;
|
|
|
|
this.boundaryChars = {};
|
|
|
|
boundary = '\r\n--' + boundary;
|
|
const ui8a = new Uint8Array(boundary.length);
|
|
for (let i = 0; i < boundary.length; i++) {
|
|
ui8a[i] = boundary.charCodeAt(i);
|
|
this.boundaryChars[ui8a[i]] = true;
|
|
}
|
|
|
|
this.boundary = ui8a;
|
|
this.lookbehind = new Uint8Array(this.boundary.length + 8);
|
|
this.state = S.START_BOUNDARY;
|
|
}
|
|
|
|
/**
|
|
* @param {Uint8Array} data
|
|
*/
|
|
write(data) {
|
|
let i = 0;
|
|
const length_ = data.length;
|
|
let previousIndex = this.index;
|
|
let {lookbehind, boundary, boundaryChars, index, state, flags} = this;
|
|
const boundaryLength = this.boundary.length;
|
|
const boundaryEnd = boundaryLength - 1;
|
|
const bufferLength = data.length;
|
|
let c;
|
|
let cl;
|
|
|
|
const mark = name => {
|
|
this[name + 'Mark'] = i;
|
|
};
|
|
|
|
const clear = name => {
|
|
delete this[name + 'Mark'];
|
|
};
|
|
|
|
const callback = (callbackSymbol, start, end, ui8a) => {
|
|
if (start === undefined || start !== end) {
|
|
this[callbackSymbol](ui8a && ui8a.subarray(start, end));
|
|
}
|
|
};
|
|
|
|
const dataCallback = (name, clear) => {
|
|
const markSymbol = name + 'Mark';
|
|
if (!(markSymbol in this)) {
|
|
return;
|
|
}
|
|
|
|
if (clear) {
|
|
callback(name, this[markSymbol], i, data);
|
|
delete this[markSymbol];
|
|
} else {
|
|
callback(name, this[markSymbol], data.length, data);
|
|
this[markSymbol] = 0;
|
|
}
|
|
};
|
|
|
|
for (i = 0; i < length_; i++) {
|
|
c = data[i];
|
|
|
|
switch (state) {
|
|
case S.START_BOUNDARY:
|
|
if (index === boundary.length - 2) {
|
|
if (c === HYPHEN) {
|
|
flags |= F.LAST_BOUNDARY;
|
|
} else if (c !== CR) {
|
|
return;
|
|
}
|
|
|
|
index++;
|
|
break;
|
|
} else if (index - 1 === boundary.length - 2) {
|
|
if (flags & F.LAST_BOUNDARY && c === HYPHEN) {
|
|
state = S.END;
|
|
flags = 0;
|
|
} else if (!(flags & F.LAST_BOUNDARY) && c === LF) {
|
|
index = 0;
|
|
callback('onPartBegin');
|
|
state = S.HEADER_FIELD_START;
|
|
} else {
|
|
return;
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
if (c !== boundary[index + 2]) {
|
|
index = -2;
|
|
}
|
|
|
|
if (c === boundary[index + 2]) {
|
|
index++;
|
|
}
|
|
|
|
break;
|
|
case S.HEADER_FIELD_START:
|
|
state = S.HEADER_FIELD;
|
|
mark('onHeaderField');
|
|
index = 0;
|
|
// falls through
|
|
case S.HEADER_FIELD:
|
|
if (c === CR) {
|
|
clear('onHeaderField');
|
|
state = S.HEADERS_ALMOST_DONE;
|
|
break;
|
|
}
|
|
|
|
index++;
|
|
if (c === HYPHEN) {
|
|
break;
|
|
}
|
|
|
|
if (c === COLON) {
|
|
if (index === 1) {
|
|
// empty header field
|
|
return;
|
|
}
|
|
|
|
dataCallback('onHeaderField', true);
|
|
state = S.HEADER_VALUE_START;
|
|
break;
|
|
}
|
|
|
|
cl = lower(c);
|
|
if (cl < A || cl > Z) {
|
|
return;
|
|
}
|
|
|
|
break;
|
|
case S.HEADER_VALUE_START:
|
|
if (c === SPACE) {
|
|
break;
|
|
}
|
|
|
|
mark('onHeaderValue');
|
|
state = S.HEADER_VALUE;
|
|
// falls through
|
|
case S.HEADER_VALUE:
|
|
if (c === CR) {
|
|
dataCallback('onHeaderValue', true);
|
|
callback('onHeaderEnd');
|
|
state = S.HEADER_VALUE_ALMOST_DONE;
|
|
}
|
|
|
|
break;
|
|
case S.HEADER_VALUE_ALMOST_DONE:
|
|
if (c !== LF) {
|
|
return;
|
|
}
|
|
|
|
state = S.HEADER_FIELD_START;
|
|
break;
|
|
case S.HEADERS_ALMOST_DONE:
|
|
if (c !== LF) {
|
|
return;
|
|
}
|
|
|
|
callback('onHeadersEnd');
|
|
state = S.PART_DATA_START;
|
|
break;
|
|
case S.PART_DATA_START:
|
|
state = S.PART_DATA;
|
|
mark('onPartData');
|
|
// falls through
|
|
case S.PART_DATA:
|
|
previousIndex = index;
|
|
|
|
if (index === 0) {
|
|
// boyer-moore derrived algorithm to safely skip non-boundary data
|
|
i += boundaryEnd;
|
|
while (i < bufferLength && !(data[i] in boundaryChars)) {
|
|
i += boundaryLength;
|
|
}
|
|
|
|
i -= boundaryEnd;
|
|
c = data[i];
|
|
}
|
|
|
|
if (index < boundary.length) {
|
|
if (boundary[index] === c) {
|
|
if (index === 0) {
|
|
dataCallback('onPartData', true);
|
|
}
|
|
|
|
index++;
|
|
} else {
|
|
index = 0;
|
|
}
|
|
} else if (index === boundary.length) {
|
|
index++;
|
|
if (c === CR) {
|
|
// CR = part boundary
|
|
flags |= F.PART_BOUNDARY;
|
|
} else if (c === HYPHEN) {
|
|
// HYPHEN = end boundary
|
|
flags |= F.LAST_BOUNDARY;
|
|
} else {
|
|
index = 0;
|
|
}
|
|
} else if (index - 1 === boundary.length) {
|
|
if (flags & F.PART_BOUNDARY) {
|
|
index = 0;
|
|
if (c === LF) {
|
|
// unset the PART_BOUNDARY flag
|
|
flags &= ~F.PART_BOUNDARY;
|
|
callback('onPartEnd');
|
|
callback('onPartBegin');
|
|
state = S.HEADER_FIELD_START;
|
|
break;
|
|
}
|
|
} else if (flags & F.LAST_BOUNDARY) {
|
|
if (c === HYPHEN) {
|
|
callback('onPartEnd');
|
|
state = S.END;
|
|
flags = 0;
|
|
} else {
|
|
index = 0;
|
|
}
|
|
} else {
|
|
index = 0;
|
|
}
|
|
}
|
|
|
|
if (index > 0) {
|
|
// when matching a possible boundary, keep a lookbehind reference
|
|
// in case it turns out to be a false lead
|
|
lookbehind[index - 1] = c;
|
|
} else if (previousIndex > 0) {
|
|
// if our boundary turned out to be rubbish, the captured lookbehind
|
|
// belongs to partData
|
|
const _lookbehind = new Uint8Array(lookbehind.buffer, lookbehind.byteOffset, lookbehind.byteLength);
|
|
callback('onPartData', 0, previousIndex, _lookbehind);
|
|
previousIndex = 0;
|
|
mark('onPartData');
|
|
|
|
// reconsider the current character even so it interrupted the sequence
|
|
// it could be the beginning of a new sequence
|
|
i--;
|
|
}
|
|
|
|
break;
|
|
case S.END:
|
|
break;
|
|
default:
|
|
throw new Error(`Unexpected state entered: ${state}`);
|
|
}
|
|
}
|
|
|
|
dataCallback('onHeaderField');
|
|
dataCallback('onHeaderValue');
|
|
dataCallback('onPartData');
|
|
|
|
// Update properties for the next call
|
|
this.index = index;
|
|
this.state = state;
|
|
this.flags = flags;
|
|
}
|
|
|
|
end() {
|
|
if ((this.state === S.HEADER_FIELD_START && this.index === 0) ||
|
|
(this.state === S.PART_DATA && this.index === this.boundary.length)) {
|
|
this.onPartEnd();
|
|
} else if (this.state !== S.END) {
|
|
throw new Error('MultipartParser.end(): stream ended unexpectedly');
|
|
}
|
|
}
|
|
}
|
|
|
|
function _fileName(headerValue) {
|
|
// matches either a quoted-string or a token (RFC 2616 section 19.5.1)
|
|
const m = headerValue.match(/\bfilename=("(.*?)"|([^()<>@,;:\\"/[\]?={}\s\t]+))($|;\s)/i);
|
|
if (!m) {
|
|
return;
|
|
}
|
|
|
|
const match = m[2] || m[3] || '';
|
|
let filename = match.slice(match.lastIndexOf('\\') + 1);
|
|
filename = filename.replace(/%22/g, '"');
|
|
filename = filename.replace(/&#(\d{4});/g, (m, code) => {
|
|
return String.fromCharCode(code);
|
|
});
|
|
return filename;
|
|
}
|
|
|
|
async function toFormData(Body, ct) {
|
|
if (!/multipart/i.test(ct)) {
|
|
throw new TypeError('Failed to fetch');
|
|
}
|
|
|
|
const m = ct.match(/boundary=(?:"([^"]+)"|([^;]+))/i);
|
|
|
|
if (!m) {
|
|
throw new TypeError('no or bad content-type header, no multipart boundary');
|
|
}
|
|
|
|
const parser = new MultipartParser(m[1] || m[2]);
|
|
|
|
let headerField;
|
|
let headerValue;
|
|
let entryValue;
|
|
let entryName;
|
|
let contentType;
|
|
let filename;
|
|
const entryChunks = [];
|
|
const formData = new formdata_polyfill_esm_min_js__WEBPACK_IMPORTED_MODULE_1__/* .FormData */ .Ct();
|
|
|
|
const onPartData = ui8a => {
|
|
entryValue += decoder.decode(ui8a, {stream: true});
|
|
};
|
|
|
|
const appendToFile = ui8a => {
|
|
entryChunks.push(ui8a);
|
|
};
|
|
|
|
const appendFileToFormData = () => {
|
|
const file = new fetch_blob_from_js__WEBPACK_IMPORTED_MODULE_0__/* .File */ .$B(entryChunks, filename, {type: contentType});
|
|
formData.append(entryName, file);
|
|
};
|
|
|
|
const appendEntryToFormData = () => {
|
|
formData.append(entryName, entryValue);
|
|
};
|
|
|
|
const decoder = new TextDecoder('utf-8');
|
|
decoder.decode();
|
|
|
|
parser.onPartBegin = function () {
|
|
parser.onPartData = onPartData;
|
|
parser.onPartEnd = appendEntryToFormData;
|
|
|
|
headerField = '';
|
|
headerValue = '';
|
|
entryValue = '';
|
|
entryName = '';
|
|
contentType = '';
|
|
filename = null;
|
|
entryChunks.length = 0;
|
|
};
|
|
|
|
parser.onHeaderField = function (ui8a) {
|
|
headerField += decoder.decode(ui8a, {stream: true});
|
|
};
|
|
|
|
parser.onHeaderValue = function (ui8a) {
|
|
headerValue += decoder.decode(ui8a, {stream: true});
|
|
};
|
|
|
|
parser.onHeaderEnd = function () {
|
|
headerValue += decoder.decode();
|
|
headerField = headerField.toLowerCase();
|
|
|
|
if (headerField === 'content-disposition') {
|
|
// matches either a quoted-string or a token (RFC 2616 section 19.5.1)
|
|
const m = headerValue.match(/\bname=("([^"]*)"|([^()<>@,;:\\"/[\]?={}\s\t]+))/i);
|
|
|
|
if (m) {
|
|
entryName = m[2] || m[3] || '';
|
|
}
|
|
|
|
filename = _fileName(headerValue);
|
|
|
|
if (filename) {
|
|
parser.onPartData = appendToFile;
|
|
parser.onPartEnd = appendFileToFormData;
|
|
}
|
|
} else if (headerField === 'content-type') {
|
|
contentType = headerValue;
|
|
}
|
|
|
|
headerValue = '';
|
|
headerField = '';
|
|
};
|
|
|
|
for await (const chunk of Body) {
|
|
parser.write(chunk);
|
|
}
|
|
|
|
parser.end();
|
|
|
|
return formData;
|
|
}
|
|
|
|
|
|
/***/ })
|
|
|
|
};
|
|
; |