[CryptoService] Leverage browser native Crypto API to hash strings.#3850
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lannka merged 6 commits intoampproject:masterfrom Jul 1, 2016
Merged
[CryptoService] Leverage browser native Crypto API to hash strings.#3850lannka merged 6 commits intoampproject:masterfrom
lannka merged 6 commits intoampproject:masterfrom
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…hen native API is not available or failed to execute.
| constructor(win) { | ||
| this.win = win; | ||
| if (win.crypto) { | ||
| this.subtle = win.crypto.subtle || win.crypto.webkitSubtle; |
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Make private and @const and always set it (Possibly to null). Add type.
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Closure externs should have webCrypto.SubtleCrypto as a type.
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How do I check that, are externs listed anywhere?
Didn't see here
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I used Google's internal code search :)
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lgtm |
| return this.subtle.digest('SHA-384', str2ab(str)) | ||
| // [].slice.call(Unit8Array) is a shim for Array.from(Unit8Array) | ||
| .then(buffer => [].slice.call(new Uint8Array(buffer)), | ||
| () => lib.sha384(str)); |
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dev.error?
Add comment about fallback.
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Nice! Excited about this. |
| sha384(str) { | ||
| if (this.subtle) { | ||
| try { | ||
| return this.subtle.digest('SHA-384', str2ab(str)) |
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I believe these can take a UInt8Array, not just a ArrayBuffer.
| this.subtle = win.crypto.subtle || win.crypto.webkitSubtle; | ||
| } | ||
| /** @private @const {?SubtleCrypto} */ | ||
| this.subtle = getSubtle(win); |
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Still need to append a _ it can be minified better.
| } | ||
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| // A shim for TextEncoder | ||
| function str2ab(str) { |
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Woop woop! LGTM |
jonasmattsson1
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Jul 5, 2016
* master: (236 commits) trim all the columns (ampproject#3894) Refactoring: Turn private custom element methods into functions. (ampproject#3882) Lower the load priority of ad shaped iframes. (ampproject#3863) JsDoc fix (ampproject#3892) Add screenshots for Opera to AMP Validator extension. (ampproject#3866) Fix renaming of generated JSCompiler_prototypeAlias variable. (ampproject#3887) fix typo in amp-sidebar.md (ampproject#3833) Validator Roll-up (ampproject#3885) [CryptoService] Leverage browser native Crypto API to hash strings. (ampproject#3850) Size update (ampproject#3883) copy amp-ad docs to builtins (ampproject#3879) move doc to extension (ampproject#3878) [amp-experiment] Exposes isDismissed() method in AmpUserNotification (ampproject#3832) fix action-impl warning on dist (ampproject#3867) Add params for microad (ampproject#3827) Fixed some A4A tests. (ampproject#3859) Updates to colanalytics vendor config for amp-analytics. (ampproject#3849) Changes to implement A4A (AMP ads for AMP pages) (ampproject#3534) Addresses comment left over from PR#3841 (ampproject#3853) Expose submit event with on=submit:el.action syntax. (ampproject#3739) ...
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Highlights
This is the 2nd PR to address #3690