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| author | Martin Willi <martin@revosec.ch> | 2014-01-31 15:53:38 +0100 |
|---|---|---|
| committer | Martin Willi <martin@revosec.ch> | 2014-03-31 15:56:12 +0200 |
| commit | e5d73b0dfa6bc57b2ed8745df4409308eeaf272e (patch) | |
| tree | 245ca1455caf0fa3c8e22e8916ad7d4474f82c34 /src/libtls/tls_aead_impl.c | |
| parent | e12eec10089a4a18a15ccb511aa1200ad59e8044 (diff) | |
| download | strongswan-e5d73b0dfa6bc57b2ed8745df4409308eeaf272e.tar.bz2 strongswan-e5d73b0dfa6bc57b2ed8745df4409308eeaf272e.tar.xz | |
aead: Support custom AEAD salt sizes
The salt, or often called implicit nonce, varies between AEAD algorithms and
their use in protocols. For IKE and ESP, GCM uses 4 bytes, while CCM uses
3 bytes. With TLS, however, AEAD mode uses 4 bytes for both GCM and CCM.
Our GCM backends currently support 4 bytes and CCM 3 bytes only. This is fine
until we go for CCM mode support in TLS, which requires 4 byte nonces.
Diffstat (limited to 'src/libtls/tls_aead_impl.c')
0 files changed, 0 insertions, 0 deletions