Commit Graph
4 Commits
Author SHA1 Message Date
Andreas Auernhammer 6c586e17d9 bcrypt: fix C compatibility code
The bcrypt implementation must append a zero byte to the user provided key
to be compatible to C implementations.
This will change the user provided key if the slice has enough capacity to
hold the extra zero byte.

This change always allocates a new slice for the C-compatible key.

Fixes golang/go#20425

Change-Id: I8dc4e840c29711daabdabe58d83643cc0103cedd
Reviewed-on: https://go-review.googlesource.com/43715
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2017-05-22 14:29:59 +00:00
Adam Langley 8f45c680ce go.crypto/blowfish: allow shorter passwords.
bcrypt didn't allow one, two and three letter passwords which is a
policy decision best left to the user of the code. Some users have
legacy issues which require such short passwords to be processed.

LGTM=bradfitz
R=golang-codereviews, bradfitz
CC=golang-codereviews
https://golang.org/cl/81800044
2014-03-31 13:41:02 -04:00
Jeff Hodges 2c5e207468 go.crypto/bcrypt: add Cost function
Extracts the cost used to generate a bcrypt hash from the hash itself.

R=agl, agl, dchest
CC=golang-dev
https://golang.org/cl/6810051
2012-10-31 12:35:46 -04:00
Russ Cox 470549d502 go.crypto: initial code
Manual edits to README.
Moved from main Go repository, deleted Makefiles, ran gofix -r go1rename.

Tested with: go test code.google.com/p/go.crypto/...

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5564059
2012-01-25 15:31:12 -05:00