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| author | Filippo Valsorda <filippo@golang.org> | 2023-05-19 23:28:43 +0200 |
|---|---|---|
| committer | Filippo Valsorda <filippo@golang.org> | 2023-05-24 23:56:24 +0000 |
| commit | 6b020be648960440b1f02d28889a6e050f59c31c (patch) | |
| tree | f0dd84974d380b780a3b006d96e83b889f06ee00 /src/crypto/tls/testdata/Client-TLSv10-ClientCert-RSA-RSA | |
| parent | 08458804fb6591397fe1c58f4e04fd490e70fbcb (diff) | |
| download | go-6b020be648960440b1f02d28889a6e050f59c31c.tar.xz | |
crypto/tls: reduce session ticket linkability
Ever since session ticket key rotation was introduced in CL 9072, we've
been including a prefix in every ticket to identify what key it's
encrypted with. It's a small privacy gain, but the cost of trial
decryptions is also small, especially since the first key is probably
the most frequently used.
Also reissue tickets on every resumption so that the next connection
can't be linked to all the previous ones. Again the privacy gain is
small but the performance cost is small and it comes with a reduction in
complexity.
For #60105
Change-Id: I852f297162d2b79a3d9bf61f6171e8ce94b2537a
Reviewed-on: https://go-review.googlesource.com/c/go/+/496817
Reviewed-by: Damien Neil <dneil@google.com>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Run-TryBot: Damien Neil <dneil@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Diffstat (limited to 'src/crypto/tls/testdata/Client-TLSv10-ClientCert-RSA-RSA')
0 files changed, 0 insertions, 0 deletions