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Move to x/crypto/argon2 #84

Merged
merged 3 commits into from
Feb 9, 2018
Merged

Move to x/crypto/argon2 #84

merged 3 commits into from
Feb 9, 2018

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josephlr
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@josephlr josephlr commented Feb 9, 2018

Fixes #82

This change removes any dependency on libargon2 by switching to x/crypto/argon2. This simplifies both the build-time and run-time dependencies for fscrypt. While the new implementation is slightly slower, it will have the chance to improve with changes to the Go language/compiler.

This change also vendors the needed dependencies.

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We found a Contributor License Agreement for you (the sender of this pull request), but were unable to find agreements for the commit author(s). If you authored these, maybe you used a different email address in the git commits than was used to sign the CLA (login here to double check)? If these were authored by someone else, then they will need to sign a CLA as well, and confirm that they're okay with these being contributed to Google.
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@josephlr
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josephlr commented Feb 9, 2018

CLA should be fixed

Use the golang library for the hashing function instead of the reference
C implementation. This removes the dependancy on libargon2. As we are no
longer doing our own error checking, we also eliminate those tests.
Now that Argon2 is simply and implementation detail of the `crypto`
package, and no a build dependancy, we don't need it in Travis or in the
documenation for building fscrypt.
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CLAs look good, thanks!

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2 participants