Bug 157175 – WebCrypto API support for AES-GCM

• Component: WebCore Misc.
• Status: RESOLVED FIXED

[Stan Vladut Angel]

Created attachment 277692 [details]
Console error for AES-GCM generateKey method

Safari lacks of support for WebCrypto.Using WebCrypto requires Chrome, Firefox or Opera on the Mac due to Safari's lack of full support for WebCrypto. Everyone is expecting from Safari to finally add support.

The AES algorithm is the most used one in symmetric key crypto, but Safari doesn't support AES-GCM and many others. It should be added.

No support for AES-GCM, ECDSA, ECDH, PBKDF2 at all.
There is also a lack in supporting RSA-OAEP.

+1

[Radar WebKit Bug Importer]

<rdar://problem/27311691>

[Barrett Harber]

+1

[Jiewen Tan]

*** Bug 151125 has been marked as a duplicate of this bug. ***

[Jiewen Tan]

Created attachment 302492 [details]
Patch

[WebKit Commit Bot]

Attachment 302492 [details] did not pass style-queue:


ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:45:  usagesAreInvalidForCryptoAlgorithmAES_GCM is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:59:  CryptoAlgorithmAES_GCM::create is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:64:  CryptoAlgorithmAES_GCM::identifier is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:69:  CryptoAlgorithmAES_GCM::encrypt is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:96:  CryptoAlgorithmAES_GCM::decrypt is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:123:  CryptoAlgorithmAES_GCM::generateKey is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:141:  CryptoAlgorithmAES_GCM::importKey is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:181:  CryptoAlgorithmAES_GCM::exportKey is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/gnutls/CryptoAlgorithmAES_GCMGnuTLS.cpp:36:  CryptoAlgorithmAES_GCM::platformEncrypt is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/gnutls/CryptoAlgorithmAES_GCMGnuTLS.cpp:41:  CryptoAlgorithmAES_GCM::platformDecrypt is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/mac/CryptoAlgorithmAES_GCMMac.cpp:40:  encryptAES_GCM is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/mac/CryptoAlgorithmAES_GCMMac.cpp:53:  decyptAES_GCM is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/mac/CryptoAlgorithmAES_GCMMac.cpp:70:  CryptoAlgorithmAES_GCM::platformEncrypt is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/mac/CryptoAlgorithmAES_GCMMac.cpp:93:  CryptoAlgorithmAES_GCM::platformDecrypt is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
Total errors found: 14 in 92 files


If any of these errors are false positives, please file a bug against check-webkit-style.

[Brent Fulgham]

Looks like some compile errors under 32-bit:

/Volumes/Data/EWS/WebKit/Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:74:26: error: comparison of constant 549755813632 with expression of type 'size_t' (aka 'unsigned long') is always false [-Werror,-Wtautological-constant-out-of-range-compare]
    if (plainText.size() > PlainTextMaxLength) {
        ~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~

[Build Bot]

Comment on attachment 302492 [details]
Patch

Attachment 302492 [details] did not pass ios-sim-ews (ios-simulator-wk2):
Output: http://webkit-queues.webkit.org/results/3177058

New failing tests:
scrollingcoordinator/ios/non-stable-viewport-scroll.html

[Build Bot]

Created attachment 302497 [details]
Archive of layout-test-results from ews121 for ios-simulator-wk2

The attached test failures were seen while running run-webkit-tests on the ios-sim-ews.
Bot: ews121  Port: ios-simulator-wk2  Platform: Mac OS X 10.11.6

[Build Bot]

Comment on attachment 302492 [details]
Patch

Attachment 302492 [details] did not pass mac-ews (mac):
Output: http://webkit-queues.webkit.org/results/3178550

New failing tests:
editing/spelling/spellcheck-async.html

[Build Bot]

Created attachment 302507 [details]
Archive of layout-test-results from ews103 for mac-elcapitan

The attached test failures were seen while running run-webkit-tests on the mac-ews.
Bot: ews103  Port: mac-elcapitan  Platform: Mac OS X 10.11.6

[Jiewen Tan]

Created attachment 302557 [details]
Patch

[WebKit Commit Bot]

Attachment 302557 [details] did not pass style-queue:


ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:47:  usagesAreInvalidForCryptoAlgorithmAES_GCM is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:61:  CryptoAlgorithmAES_GCM::create is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:66:  CryptoAlgorithmAES_GCM::identifier is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:71:  CryptoAlgorithmAES_GCM::encrypt is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:100:  CryptoAlgorithmAES_GCM::decrypt is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:129:  CryptoAlgorithmAES_GCM::generateKey is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:147:  CryptoAlgorithmAES_GCM::importKey is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:187:  CryptoAlgorithmAES_GCM::exportKey is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/gnutls/CryptoAlgorithmAES_GCMGnuTLS.cpp:36:  CryptoAlgorithmAES_GCM::platformEncrypt is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/gnutls/CryptoAlgorithmAES_GCMGnuTLS.cpp:41:  CryptoAlgorithmAES_GCM::platformDecrypt is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/mac/CryptoAlgorithmAES_GCMMac.cpp:40:  encryptAES_GCM is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/mac/CryptoAlgorithmAES_GCMMac.cpp:53:  decyptAES_GCM is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/mac/CryptoAlgorithmAES_GCMMac.cpp:70:  CryptoAlgorithmAES_GCM::platformEncrypt is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/mac/CryptoAlgorithmAES_GCMMac.cpp:93:  CryptoAlgorithmAES_GCM::platformDecrypt is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
Total errors found: 14 in 92 files


If any of these errors are false positives, please file a bug against check-webkit-style.

[Build Bot]

Comment on attachment 302557 [details]
Patch

Attachment 302557 [details] did not pass mac-debug-ews (mac):
Output: http://webkit-queues.webkit.org/results/3180761

New failing tests:
media/modern-media-controls/volume-down-support/volume-down-support.html

[Build Bot]

Created attachment 302570 [details]
Archive of layout-test-results from ews116 for mac-elcapitan

The attached test failures were seen while running run-webkit-tests on the mac-debug-ews.
Bot: ews116  Port: mac-elcapitan  Platform: Mac OS X 10.11.6

[Brent Fulgham]

Comment on attachment 302557 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=302557&action=review

I'm sorry this took so long to get reviewed. The mac-debug failure looks unrelated to your change (the bot was in a bad state). Please commit.

> LayoutTests/imported/w3c/web-platform-tests/WebCryptoAPI/encrypt_decrypt/aes_gcm.worker-expected.txt:331
> +PASS AES-GCM 256-bit key, illegal tag length 256-bits decryption 

Hooray!

> LayoutTests/imported/w3c/web-platform-tests/WebCryptoAPI/encrypt_decrypt/test_aes_gcm-expected.txt:333
> +PASS AES-GCM 256-bit key, illegal tag length 256-bits decryption 

Excellent!

[WebKit Commit Bot]

Comment on attachment 302557 [details]
Patch

Rejecting attachment 302557 [details] from commit-queue.

Failed to run "['/Volumes/Data/EWS/WebKit/Tools/Scripts/webkit-patch', '--status-host=webkit-queues.webkit.org', '--bot-id=webkit-cq-01', 'apply-attachment', '--no-update', '--non-interactive', 302557, '--port=mac']" exit_code: 2 cwd: /Volumes/Data/EWS/WebKit

Last 500 characters of output:
s/imported/w3c/web-platform-tests/WebCryptoAPI/generateKey/test_successes_AES-GCM-expected.txt
patching file LayoutTests/imported/w3c/web-platform-tests/WebCryptoAPI/import_export/symmetric_importKey.worker-expected.txt
patching file LayoutTests/imported/w3c/web-platform-tests/WebCryptoAPI/import_export/test_symmetric_importKey-expected.txt

Failed to run "[u'/Volumes/Data/EWS/WebKit/Tools/Scripts/svn-apply', '--force', '--reviewer', u'Brent Fulgham']" exit_code: 1 cwd: /Volumes/Data/EWS/WebKit

Full output: http://webkit-queues.webkit.org/results/3219298

[Jiewen Tan]

Created attachment 303227 [details]
Patch for landing

[Jiewen Tan]

Comment on attachment 302557 [details]
Patch

Thanks Brent for r+ my patch.

[WebKit Commit Bot]

Attachment 303227 [details] did not pass style-queue:


ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:47:  usagesAreInvalidForCryptoAlgorithmAES_GCM is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:61:  CryptoAlgorithmAES_GCM::create is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:66:  CryptoAlgorithmAES_GCM::identifier is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:71:  CryptoAlgorithmAES_GCM::encrypt is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:100:  CryptoAlgorithmAES_GCM::decrypt is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:129:  CryptoAlgorithmAES_GCM::generateKey is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:147:  CryptoAlgorithmAES_GCM::importKey is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:187:  CryptoAlgorithmAES_GCM::exportKey is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/gnutls/CryptoAlgorithmAES_GCMGnuTLS.cpp:36:  CryptoAlgorithmAES_GCM::platformEncrypt is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/gnutls/CryptoAlgorithmAES_GCMGnuTLS.cpp:41:  CryptoAlgorithmAES_GCM::platformDecrypt is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/mac/CryptoAlgorithmAES_GCMMac.cpp:40:  encryptAES_GCM is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/mac/CryptoAlgorithmAES_GCMMac.cpp:53:  decyptAES_GCM is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/mac/CryptoAlgorithmAES_GCMMac.cpp:70:  CryptoAlgorithmAES_GCM::platformEncrypt is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/mac/CryptoAlgorithmAES_GCMMac.cpp:93:  CryptoAlgorithmAES_GCM::platformDecrypt is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
Total errors found: 14 in 92 files


If any of these errors are false positives, please file a bug against check-webkit-style.

[Jiewen Tan]

Created attachment 303234 [details]
Patch for landing

[Jiewen Tan]

Committed r213301: <http://trac.webkit.org/changeset/213301>

[Ryan Haddad]

This change broke internal builds. Rolled out in http://trac.webkit.org/projects/webkit/changeset/213320

[Jiewen Tan]

Created attachment 303284 [details]
Patch for landing

[WebKit Commit Bot]

Attachment 303284 [details] did not pass style-queue:


ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:47:  usagesAreInvalidForCryptoAlgorithmAES_GCM is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:61:  CryptoAlgorithmAES_GCM::create is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:66:  CryptoAlgorithmAES_GCM::identifier is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:71:  CryptoAlgorithmAES_GCM::encrypt is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:100:  CryptoAlgorithmAES_GCM::decrypt is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:129:  CryptoAlgorithmAES_GCM::generateKey is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:147:  CryptoAlgorithmAES_GCM::importKey is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/algorithms/CryptoAlgorithmAES_GCM.cpp:187:  CryptoAlgorithmAES_GCM::exportKey is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/gnutls/CryptoAlgorithmAES_GCMGnuTLS.cpp:36:  CryptoAlgorithmAES_GCM::platformEncrypt is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/gnutls/CryptoAlgorithmAES_GCMGnuTLS.cpp:41:  CryptoAlgorithmAES_GCM::platformDecrypt is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/mac/CryptoAlgorithmAES_GCMMac.cpp:40:  encryptAES_GCM is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/mac/CryptoAlgorithmAES_GCMMac.cpp:54:  decyptAES_GCM is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/mac/CryptoAlgorithmAES_GCMMac.cpp:71:  CryptoAlgorithmAES_GCM::platformEncrypt is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
ERROR: Source/WebCore/crypto/mac/CryptoAlgorithmAES_GCMMac.cpp:94:  CryptoAlgorithmAES_GCM::platformDecrypt is incorrectly named. Don't use underscores in your identifier names.  [readability/naming/underscores] [4]
Total errors found: 14 in 92 files


If any of these errors are false positives, please file a bug against check-webkit-style.

[WebKit Commit Bot]

Comment on attachment 303284 [details]
Patch for landing

Clearing flags on attachment: 303284

Committed r213345: <http://trac.webkit.org/changeset/213345>