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| author | Valentin Rothberg <rothberg@redhat.com> | 2019-06-24 11:29:13 +0200 |
|---|---|---|
| committer | Valentin Rothberg <rothberg@redhat.com> | 2019-06-24 13:20:59 +0200 |
| commit | d697456dc90adbaf68224ed7c115b38d5855e582 (patch) | |
| tree | 5fd88c48b34e7bead0028fa97e39f43f03880642 /vendor/golang.org/x/crypto/cast5/cast5.go | |
| parent | a3211b73c62a9fcc13f09305bf629ef507b26d34 (diff) | |
| download | podman-d697456dc90adbaf68224ed7c115b38d5855e582.tar.gz podman-d697456dc90adbaf68224ed7c115b38d5855e582.tar.bz2 podman-d697456dc90adbaf68224ed7c115b38d5855e582.zip | |
migrate to go-modules
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Diffstat (limited to 'vendor/golang.org/x/crypto/cast5/cast5.go')
| -rw-r--r-- | vendor/golang.org/x/crypto/cast5/cast5.go | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/vendor/golang.org/x/crypto/cast5/cast5.go b/vendor/golang.org/x/crypto/cast5/cast5.go index 0b4af37bd..ddcbeb6f2 100644 --- a/vendor/golang.org/x/crypto/cast5/cast5.go +++ b/vendor/golang.org/x/crypto/cast5/cast5.go @@ -2,8 +2,15 @@ // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. -// Package cast5 implements CAST5, as defined in RFC 2144. CAST5 is a common -// OpenPGP cipher. +// Package cast5 implements CAST5, as defined in RFC 2144. +// +// CAST5 is a legacy cipher and its short block size makes it vulnerable to +// birthday bound attacks (see https://sweet32.info). It should only be used +// where compatibility with legacy systems, not security, is the goal. +// +// Deprecated: any new system should use AES (from crypto/aes, if necessary in +// an AEAD mode like crypto/cipher.NewGCM) or XChaCha20-Poly1305 (from +// golang.org/x/crypto/chacha20poly1305). package cast5 // import "golang.org/x/crypto/cast5" import "errors" |