diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2001-06-14 23:55:03 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2001-06-14 23:55:03 +0000 |
| commit | 486011ad768035c0fafb58adf9c3f51ebd966aab (patch) | |
| tree | c769606bd6e68bab5d6972b8bd6c6c47c68a59d1 /sys/dev/pci/ubsec.c | |
| parent | 253096d2c4af92bcd795d46a882a8f764d9f081b (diff) | |
hackish auto-IV mode for IOV operations
Diffstat (limited to 'sys/dev/pci/ubsec.c')
| -rw-r--r-- | sys/dev/pci/ubsec.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/sys/dev/pci/ubsec.c b/sys/dev/pci/ubsec.c index 25179e1ad96..3b877cd353c 100644 --- a/sys/dev/pci/ubsec.c +++ b/sys/dev/pci/ubsec.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ubsec.c,v 1.56 2001/06/12 15:40:33 niklas Exp $ */ +/* $OpenBSD: ubsec.c,v 1.57 2001/06/14 23:55:02 deraadt Exp $ */ /* * Copyright (c) 2000 Jason L. Wright (jason@thought.net) @@ -698,13 +698,11 @@ ubsec_process(crp) m_copyback(q->q_src_m, enccrd->crd_inject, 8, (caddr_t)ctx.pc_iv); else if (crp->crp_flags & CRYPTO_F_IOV) { - if (crp->crp_iv == NULL) { - err = EINVAL; - goto errout; - } - bcopy(crp->crp_iv, - (caddr_t)ctx.pc_iv, 8); - } + if (crp->crp_iv == NULL) + bzero((caddr_t)ctx.pc_iv, 8); + else + bcopy(crp->crp_iv, + (caddr_t)ctx.pc_iv, 8); } } else { ctx.pc_flags |= UBS_PKTCTX_INBOUND; @@ -715,11 +713,11 @@ ubsec_process(crp) m_copydata(q->q_src_m, enccrd->crd_inject, 8, (caddr_t)ctx.pc_iv); else if (crp->crp_flags & CRYPTO_F_IOV) { - if (crp->crp_iv == NULL) { - err = EINVAL; - goto errout; - } - bcopy(crp->crp_iv, (caddr_t)ctx.pc_iv, 8); + if (crp->crp_iv == NULL) + bzero((caddr_t)ctx.pc_iv, 8); + else + bcopy(crp->crp_iv, + (caddr_t)ctx.pc_iv, 8); } } |