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fix: creating a Parse.File with base64 string fails for some encodings #1517

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Merged
merged 3 commits into from
Jul 28, 2022
Merged

fix: creating a Parse.File with base64 string fails for some encodings #1517

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23d3e7d
test: failing unit test for #1510
justinlettau Jul 27, 2022
5b4108b
fix: creating a Parse.File with base64 string fails
justinlettau Jul 28, 2022
ddd8b6c
use stricter regex
mtrezza Jul 28, 2022
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2 changes: 1 addition & 1 deletion src/ParseFile.js
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Original file line number Diff line number Diff line change
Expand Up @@ -43,7 +43,7 @@ export type FileSource =
};

const base64Regex = new RegExp(
'([0-9a-zA-Z+/]{4})*(([0-9a-zA-Z+/]{2}==)|([0-9a-zA-Z+/]{3}=))',
'([0-9a-zA-Z+/]{4})*(([0-9a-zA-Z+/][AQgw]==)|([0-9a-zA-Z+/]{2}[AEIMQUYcgkosw048]=)|([0-9a-zA-Z+/]{4}))',
'i'
);

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14 changes: 13 additions & 1 deletion src/__tests__/ParseFile-test.js
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Original file line number Diff line number Diff line change
Expand Up @@ -60,7 +60,19 @@ describe('ParseFile', () => {
process.env.PARSE_BUILD = 'node';
});

it('can create files with base64 encoding', () => {
it('can create files with base64 encoding (no padding)', () => {
const file = new ParseFile('parse.txt', { base64: 'YWJj' });
expect(file._source.base64).toBe('YWJj');
expect(file._source.type).toBe('');
});

it('can create files with base64 encoding (1 padding)', () => {
const file = new ParseFile('parse.txt', { base64: 'YWI=' });
expect(file._source.base64).toBe('YWI=');
expect(file._source.type).toBe('');
});

it('can create files with base64 encoding (2 padding)', () => {
const file = new ParseFile('parse.txt', { base64: 'ParseA==' });
expect(file._source.base64).toBe('ParseA==');
expect(file._source.type).toBe('');
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