diff options
| author | Markus Friedl <markus@cvs.openbsd.org> | 2005-05-10 13:42:12 +0000 |
|---|---|---|
| committer | Markus Friedl <markus@cvs.openbsd.org> | 2005-05-10 13:42:12 +0000 |
| commit | 871030bbf20d828a2cf476cf4e1e751a1cf70c3d (patch) | |
| tree | cf82fc6a2aa620810c4c200abc5df94df3334c5b /sys/crypto | |
| parent | 0d5699d5552a32f081891a1e532434a13e6a8885 (diff) | |
support NULL encryption for ESP; ok hshoexer, ho
Diffstat (limited to 'sys/crypto')
| -rw-r--r-- | sys/crypto/cryptosoft.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/crypto/cryptosoft.c b/sys/crypto/cryptosoft.c index 1b582f99879..e1fdd00cae4 100644 --- a/sys/crypto/cryptosoft.c +++ b/sys/crypto/cryptosoft.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cryptosoft.c,v 1.43 2005/05/02 22:19:10 markus Exp $ */ +/* $OpenBSD: cryptosoft.c,v 1.44 2005/05/10 13:42:11 markus Exp $ */ /* * The author of this code is Angelos D. Keromytis (angelos@cis.upenn.edu) @@ -94,6 +94,9 @@ swcr_encdec(struct cryptodesc *crd, struct swcr_data *sw, caddr_t buf, if (crd->crd_len % blks) return EINVAL; + if (exf == &enc_xform_null) + return (0); + if (outtype == CRYPTO_BUF_MBUF) m = (struct mbuf *) buf; else |