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| author | Alex Gaynor <alex.gaynor@gmail.com> | 2013-09-10 18:57:35 -0700 |
|---|---|---|
| committer | Alex Gaynor <alex.gaynor@gmail.com> | 2013-09-10 18:57:35 -0700 |
| commit | c9e91e8cc1d8a5e20ec4541328afabe5d633228b (patch) | |
| tree | 86754f5dd74324ae18fbc2ed9fca80d0052286ac /docs/primitives | |
| parent | 180606f3e7fd9083567e9754fca39e44b5b06b15 (diff) | |
| parent | 7d9e0d9af5343aea7b4b949c20635ed414238927 (diff) | |
| download | cryptography-c9e91e8cc1d8a5e20ec4541328afabe5d633228b.tar.gz cryptography-c9e91e8cc1d8a5e20ec4541328afabe5d633228b.tar.bz2 cryptography-c9e91e8cc1d8a5e20ec4541328afabe5d633228b.zip | |
Merge pull request #53 from reaperhulk/ecb-support-im-sorry
ECB Support
Diffstat (limited to 'docs/primitives')
| -rw-r--r-- | docs/primitives/symmetric-encryption.rst | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/docs/primitives/symmetric-encryption.rst b/docs/primitives/symmetric-encryption.rst index 1b8d1d73..d0429d4b 100644 --- a/docs/primitives/symmetric-encryption.rst +++ b/docs/primitives/symmetric-encryption.rst @@ -67,3 +67,16 @@ Modes ``block_size`` of the cipher. Do not reuse an ``initialization_vector`` with a given ``key``. + + +Insecure Modes +-------------- + +.. warning:: Do not use. This is an insecure mode. +.. class:: cryptography.primitives.block.modes.ECB() + + ECB (Electronic Code Book) is the simplest mode of operation for block + ciphers. The data is separated into blocks and each block is encrypted + separately. This means identical plaintext blocks will always result in + identical encrypted blocks. Due to this property it is not recommended + for use. Really, don't use it. Just. Don't. |