crypto-browserify version that’s shipping with webpack (dependency via
node-libs-browser) is seriously outdated and missing much functionality. See webpack/node-libs-browser#34 for background, though this issue only talks about one particular problem.
I’ve created webpack/node-libs-browser#36 to address the dependency issue in
node-libs-browser. It’d be great to get a new release of
node-libs-browser and accordingly a new release of
webpack with those updated dependencies.