PiperOrigin-RevId: 202342774
GitOrigin-RevId: 06955a217ab921cdbfeee16de712bf10c2904065

Fix Wycheproof ecdh BUILD to include ecdh_secp256r1_test.json

PiperOrigin-RevId: 202234443
GitOrigin-RevId: 91bf697675c5962c4dcf3f424518fbb9df69b2a6

This is needed so they will work correctly in the cocoapod.

PiperOrigin-RevId: 202126990
GitOrigin-RevId: 5d31b269a155d9859e016dfa054814ab614aba19

Remove ComputeSharedEcdh function because:
  + It's moved to subtle_util_boringssl
  + It's not used any more and it's not carefully tested.

PiperOrigin-RevId: 202044794
GitOrigin-RevId: 2248584d3263c9382471b3f5028a5de506e1d6ff

objc: In Aead mark AdditionalData as nullable, this is needed in Swift when a parameter is optional.

PiperOrigin-RevId: 202027341
GitOrigin-RevId: da718624eb3c1fcb86efca303c85ddb3459ad8fd

PiperOrigin-RevId: 202024825
GitOrigin-RevId: 4ec63135e438d93dcd1780362f46cd2afbeaed63

PiperOrigin-RevId: 202020445
GitOrigin-RevId: 13efa4e5f61ba413967f1fec1efbef9decd3cf48

PiperOrigin-RevId: 201738733
GitOrigin-RevId: 0a8ebc6357e27a68a2934db12ba75109ff18b573

PiperOrigin-RevId: 201606493
GitOrigin-RevId: 8d941e6d4ef4596183bcdcd973f7081d9e4952c0

PiperOrigin-RevId: 201496730
GitOrigin-RevId: b8354a808c64e97a93cef426fa9afefa56b38fbd

PiperOrigin-RevId: 201484172
GitOrigin-RevId: 1ce45f8dc4e4fbdcf1b866c5571e918abf6fd69a

PiperOrigin-RevId: 201483815
GitOrigin-RevId: b6d76588fc877e84c0699e642ad2300b3b5f8d2c

library.

Things not done:
Things to check:
- The code does not use EVP. There are plans to just add code in assembly.
  Hence this is kind of backup code for the case where AES instructions are
  not available. Hence it is unclear whether using that horrible EVP interface
  makes sense.
- depot/google3/security/util/crypt/ contains a version of AES_EAX using
  EVP. The main problem with this implementation is that it is not thread safe.
- The code needs unaligned big-endian load and store. I have not been able
  to find a function that achieves this efficiently. Compilers can sometimes
  (but not always) optimize the load or stores.

PiperOrigin-RevId: 201177778
GitOrigin-RevId: 2601a0d6eb42804747718f283761774922cdf8f5

Each space-delimited argument should be it's own array element.

PiperOrigin-RevId: 200588214
GitOrigin-RevId: 06f935023158eb482e3e92a9c31bc4931c4ff107

PiperOrigin-RevId: 200519180
GitOrigin-RevId: 4b11835ad9925c2635acb4814f840678fae23d67

PiperOrigin-RevId: 200482021
GitOrigin-RevId: 9f7e6c9861174b3e62bdf7e7372dba108f7aacef

Also, clean up the script to align with go/shellstyle.

PiperOrigin-RevId: 200475771
GitOrigin-RevId: e1e278f0be4acfe6f31055d826855f0da4cb4f7e

PiperOrigin-RevId: 200274708
GitOrigin-RevId: 0d230a3b391715038392e5037eac1b9e41123f5a

- Protocols for PublicKeySign and PublicKeyVerify
- Factories for both primitives
- Signature config and key templates
- Unit tests

PiperOrigin-RevId: 200255071
GitOrigin-RevId: fc16218762a4ea2b1b2c9c548ca3a35ab0d8efe6

PiperOrigin-RevId: 200100930
GitOrigin-RevId: d2c8e2db477d5e171cdf6442fecd661fe61e0dd0

PiperOrigin-RevId: 200027939
GitOrigin-RevId: b75376f8434bf4b5192faf8efb3338c6393df363

Fixes https://github.com/google/tink/pull/95

Merge a8a6b95b797d70e2acf27fc49df4e4cd631a73d8 into 9a4df389

PiperOrigin-RevId: 199884795
GitOrigin-RevId: ba029538be7f53380c72c27a515a0f07ca517426

See https://github.com/facebook/react-native/issues/19485#issuecomment-395882343 and https://stackoverflow.com/questions/50563338/could-not-find-runtime-jar-android-arch-lifecycleruntime1-0-0/50565155#50565155

PiperOrigin-RevId: 199865197
GitOrigin-RevId: fb3a6d90ed7293cd62b2ccd1bafb76845847c0f0

Git-on-Borg Code Review: https://ise-crypto-internal-review.git.corp.google.com/c/cloudcryptosdk/+/12320

Expected changes in the Piper->Git export:
 * protobuf_helper.c
 * objc comments that we're previously needlessly transformed

Also, use github_pr_origin as the origin for the github_pr_to_piper workflow with the use_merge flag enabled.

Currently, the github_pr_to_piper workflow results in CLs with a huge amount of spurious diffs. These changes facilitate clean imports of pull requests.

PiperOrigin-RevId: 199864728
GitOrigin-RevId: d4277d33aa70b6a3d1868834cf9e9881b7a83c9b

PiperOrigin-RevId: 199714804
GitOrigin-RevId: da360437a835c0d3690926af6e480c8b3ce42443

to tink.

PiperOrigin-RevId: 199640605
GitOrigin-RevId: edbadccec7f04d3b8f9b41611e167b2dfc2a1bad

PiperOrigin-RevId: 199320855
GitOrigin-RevId: d86b69be46b93db70948fb4f5b3c0dce927e2fb2

PiperOrigin-RevId: 199319408
GitOrigin-RevId: 9277e93fe5277b9beb1c62e39adad6bdd3ddb53f

PiperOrigin-RevId: 198841818
GitOrigin-RevId: 9d6b3859e704b9b781b6312f30c900e8c98ffcda

PiperOrigin-RevId: 198617522
GitOrigin-RevId: 17ff35555f133f18557aa4c271663599c5e1f852

PiperOrigin-RevId: 198059513
GitOrigin-RevId: b0d86b91c0a596d6e87d36bdc1e1876b77a23b7f

PiperOrigin-RevId: 197935510
GitOrigin-RevId: 4d9358b99e0d8815c7e656b9ce0805c4a34b5201

PiperOrigin-RevId: 197889804
GitOrigin-RevId: 9c3a38ad86da03f0180fc87082bf7107c6d537fd

PiperOrigin-RevId: 197881855
GitOrigin-RevId: 63d09a42757fedd361b92933e8fe5c45acb188dd

*** Reason for rollback ***

Fixing the reason for breaking the tests.

*** Original change description ***

Automated g4 rollback of changelist 197860731.

*** Reason for rollback ***

TAP has detected that 100 or more targets failed to build at cl/197860731. If this is an error, please file a bug at go/autorollback-bug.
TAP double-checked a few of the targets built at cl/197860730:
https://sponge.corp.google.com/invocations?searchFor=label%3Atap+label%3Apostsubmit+label%3AAutoRollback+cl%3A197860730
but failed to build at cl/197860731. Sponge link for all broken targets:
https://sponge.corp.google.co...

***

PiperOrigin-RevId: 197877227
GitOrigin-RevId: a089063c3b449d59a7e90e4295c233b4e3b26520

*** Reason for rollback ***

TAP has detected that 100 or more targets failed to build at cl/197860731. If this is an error, please file a bug at go/autorollback-bug.
TAP double-checked a few of the targets built at cl/197860730:
https://sponge.corp.google.com/invocations?searchFor=label%3Atap+label%3Apostsubmit+label%3AAutoRollback+cl%3A197860730
but failed to build at cl/197860731. Sponge link for all broken targets:
https://sponge.corp.google.com/invocations?searchFor=label%3Atap+label%3Apostsubmit+label%3AAutoRollback+cl%3A197860731+status%3Afailed_to_build
To see all targets that ran, along with their final status, visit: http://test/197860731
Questions? Comments? See the URL.
go/autorollback

*** Original change description ***

Hiding C++ KeysetHandle::get_keyset() method.

***

PiperOrigin-RevId: 197862984
GitOrigin-RevId: cce43c7029c7d5725390bb8f51f8ac7a90e61768

PiperOrigin-RevId: 197860731
GitOrigin-RevId: e67cdc709f253d56df35fed540e34550cf7ed3ab

Previous change only updated links within *.md files.

PiperOrigin-RevId: 197638622
GitOrigin-RevId: d8dfc70ea101688291c388503dd8b1fabfd3c496

PiperOrigin-RevId: 197606373
GitOrigin-RevId: b665864856efce15ac5498ed4ec5c4845f966905

Currently, CONTRIBUTING.md is not rendered by g3doc due to being in an unsupported location:

https://g3doc.corp.google.com/third_party/tink/CONTRIBUTING.md?cl=head

This fixes that problem and still works in the github context:

"To help your project contributors do good work, you can add a file with contribution guidelines to your project repository's root, docs, or .github folder."

https://help.github.com/articles/setting-guidelines-for-repository-contributors/

PiperOrigin-RevId: 197563787
GitOrigin-RevId: ac25aa8817f5e8c8cca9dcd2f64ab8891bd98bda