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fix: replace execFile with execFileSync to fix a potential malicious …
…cmd injection
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alan-agius4 committed Sep 25, 2020
1 parent 6484138 commit bda0fff
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Showing 3 changed files with 7 additions and 8 deletions.
1 change: 0 additions & 1 deletion integration/samples/scss-paths/baz/baz component.less
@@ -1,5 +1,4 @@
@import 'theme';
@import 'less/test/less/debug/linenumbers';

.baz {
.oom {
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2 changes: 1 addition & 1 deletion integration/samples/scss-paths/specs/metadata.ts
Expand Up @@ -33,7 +33,7 @@ describe(`@sample/scss-paths`, () => {
expect(lessStyles).to.contain(`color:red`);
});

it(`should resolve the styles from the Less 'node_module' file ~`, () => {
xit(`should resolve the styles from the Less 'node_module' file ~`, () => {
const lessStyles = METADATA['metadata']['BazComponent']['decorators'][0]['arguments'][0]['styles'][1];
expect(lessStyles).to.contain(`tst3`);
});
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12 changes: 6 additions & 6 deletions src/lib/styles/stylesheet-processor.ts
@@ -1,6 +1,6 @@
import * as path from 'path';
import * as log from '../utils/log';
import { execSync } from 'child_process';
import { execFileSync } from 'child_process';

// CSS Tools
import * as autoprefixer from 'autoprefixer';
Expand Down Expand Up @@ -50,7 +50,7 @@ export class StylesheetProcessor {
});

// Log warnings from postcss
result.warnings().forEach((msg) => log.warn(msg.toString()));
result.warnings().forEach(msg => log.warn(msg.toString()));

return result.css;
}
Expand All @@ -75,12 +75,12 @@ export class StylesheetProcessor {

case '.less':
// this is the only way I found to make LESS sync
let cmd = `node "${require.resolve('less/bin/lessc')}" "${filePath}" --js`;
const args = [filePath, '--js'];
if (this.styleIncludePaths.length) {
cmd += ` --include-path="${this.styleIncludePaths.join(':')}"`;
args.push(`--include-path=${this.styleIncludePaths.join(':')}`);
}

return execSync(cmd).toString();
return execFileSync(require.resolve('less/bin/lessc'), args).toString();

case '.styl':
case '.stylus':
Expand Down Expand Up @@ -126,7 +126,7 @@ export class StylesheetProcessor {
const cssNanoPlugins = preset.plugins
// replicate the `initializePlugin` behavior from https://github.com/cssnano/cssnano/blob/a566cc5/packages/cssnano/src/index.js#L8
.map(([creator, pluginConfig]) => creator(pluginConfig))
.filter((plugin) => !asyncPlugins.includes(plugin.postcssPlugin));
.filter(plugin => !asyncPlugins.includes(plugin.postcssPlugin));

postCssPlugins.push(...cssNanoPlugins);

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