diff options
author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2001-01-11 18:56:51 +0000 |
---|---|---|
committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2001-01-11 18:56:51 +0000 |
commit | a7e7b4d01ca3fcb4f57a8a951a06572e724639ad (patch) | |
tree | e508848471e209600b30506ce528f7bcef1ccfe4 /sys/dev/pci | |
parent | 59812afa56f252df7cbf72210fa4c874974b1d42 (diff) |
oops
Diffstat (limited to 'sys/dev/pci')
-rw-r--r-- | sys/dev/pci/ubsec.c | 73 | ||||
-rw-r--r-- | sys/dev/pci/ubsecvar.h | 3 |
2 files changed, 17 insertions, 59 deletions
diff --git a/sys/dev/pci/ubsec.c b/sys/dev/pci/ubsec.c index 0356c9a3ae0..7ae5b94f5b4 100644 --- a/sys/dev/pci/ubsec.c +++ b/sys/dev/pci/ubsec.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ubsec.c,v 1.35 2001/01/11 18:52:53 deraadt Exp $ */ +/* $OpenBSD: ubsec.c,v 1.36 2001/01/11 18:56:50 deraadt Exp $ */ /* * Copyright (c) 2000 Jason L. Wright (jason@thought.net) @@ -585,9 +585,6 @@ ubsec_process(crp) if (crp->crp_flags & CRYPTO_F_IMBUF) { q->q_src_m = (struct mbuf *)crp->crp_buf; q->q_dst_m = (struct mbuf *)crp->crp_buf; - } if (crp->crp_flags & CRYPTO_F_IOV) { - q->q_src = (struct criov *)crp->crp_buf; - q->q_dst = (struct criov *)crp->crp_buf; } else { err = EINVAL; goto errout; /* XXX only handle mbufs right now */ @@ -649,35 +646,17 @@ ubsec_process(crp) q->q_ctx.pc_iv[1] = ses->ses_iv[1]; } - if ((enccrd->crd_flags & CRD_F_IV_PRESENT) == 0) { - if (crp->crp_flags & CRYPTO_F_IMBUF) - m_copyback(q->q_src_m, enccrd->crd_inject, - 8, (caddr_t)q->q_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)q->q_ctx.pc_iv, 8); - } - } - + if ((enccrd->crd_flags & CRD_F_IV_PRESENT) == 0) + m_copyback(q->q_src_m, enccrd->crd_inject, + 8, (caddr_t)q->q_ctx.pc_iv); } else { q->q_ctx.pc_flags |= UBS_PKTCTX_INBOUND; if (enccrd->crd_flags & CRD_F_IV_EXPLICIT) bcopy(enccrd->crd_iv, q->q_ctx.pc_iv, 8); - else if (crp->crp_flags & CRYPTO_F_IMBUF) + else m_copydata(q->q_src_m, enccrd->crd_inject, 8, (caddr_t)q->q_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)q->q_ctx.pc_iv, 8); - } } q->q_ctx.pc_deskey[0] = ses->ses_deskey[0]; @@ -740,12 +719,8 @@ ubsec_process(crp) } q->q_ctx.pc_offset = coffset >> 2; - if (crp->crp_flags & CRYPTO_F_IMBUF) - q->q_src_l = mbuf2pages(q->q_src_m, &q->q_src_npa, q->q_src_packp, - q->q_src_packl, MAX_SCATTER, &nicealign); - else if (crp->crp_flags & CRYPTO_F_IOV) - q->q_src_l = iov2pages(q->q_src, &q->q_src_npa, q->q_src_packp, - q->q_src_packl, MAX_SCATTER, &nicealign); + q->q_src_l = mbuf2pages(q->q_src_m, &q->q_src_npa, q->q_src_packp, + q->q_src_packl, MAX_SCATTER, &nicealign); if (q->q_src_l == 0) { err = ENOMEM; goto errout; @@ -823,10 +798,7 @@ ubsec_process(crp) q->q_mcr->mcr_opktbuf.pb_next); #endif } else { - if (!nicealign && (crp->crp_flags & CRYPTO_F_IOV)) { - err = EINVAL; - goto errout; - } else if (!nicealign && (crp->crp_flags & CRYPTO_F_IMBUF)) { + if (!nicealign) { int totlen, len; struct mbuf *m, *top, **mp; @@ -877,12 +849,8 @@ ubsec_process(crp) } else q->q_dst_m = q->q_src_m; - if (crp->crp_flags & CRYPTO_F_IMBUF) - q->q_dst_l = mbuf2pages(q->q_dst_m, &q->q_dst_npa, - q->q_dst_packp, q->q_dst_packl, MAX_SCATTER, NULL); - else if (crp->crp_flags & CRYPTO_F_IOV) - q->q_dst_l = iov2pages(q->q_dst, &q->q_dst_npa, - q->q_dst_packp, q->q_dst_packl, MAX_SCATTER, NULL); + q->q_dst_l = mbuf2pages(q->q_dst_m, &q->q_dst_npa, + q->q_dst_packp, q->q_dst_packl, MAX_SCATTER, NULL); #ifdef UBSEC_DEBUG printf("dst skip: %d\n", dskip); @@ -961,7 +929,7 @@ errout: if (q != NULL) { if (q->q_mcr) free(q->q_mcr, M_DEVBUF); - if (q->q_dst_m && q->q_src_m != q->q_dst_m) + if (q->q_src_m != q->q_dst_m) m_freem(q->q_dst_m); free(q, M_DEVBUF); } @@ -989,15 +957,9 @@ ubsec_callback(q) if (crd->crd_alg != CRYPTO_DES_CBC && crd->crd_alg != CRYPTO_3DES_CBC) continue; - if (crp->crp_flags & CRYPTO_F_IMBUF) - m_copydata((struct mbuf *)crp->crp_buf, - crd->crd_skip + crd->crd_len - 8, 8, - (caddr_t)q->q_sc->sc_sessions[q->q_sesn].ses_iv); - else if (crp->crp_flags & CRYPTO_F_IOV) { - /* XXX need last 8 bytes of encrypted data, and shove - * it into ses_iv */ - /* MISSING bcopy */ - } + m_copydata((struct mbuf *)crp->crp_buf, + crd->crd_skip + crd->crd_len - 8, 8, + (caddr_t)q->q_sc->sc_sessions[q->q_sesn].ses_iv); break; } } @@ -1006,11 +968,8 @@ ubsec_callback(q) if (crd->crd_alg != CRYPTO_MD5_HMAC && crd->crd_alg != CRYPTO_SHA1_HMAC) continue; - if (crp->crp_flags & CRYPTO_F_IMBUF) - m_copyback((struct mbuf *)crp->crp_buf, - crd->crd_inject, 12, (caddr_t)q->q_macbuf); - else if (crp->crp_flags & CRYPTO_F_IOV && crp->crp_mac) - bcopy((caddr_t)q->q_macbuf, crp->crp_mac, 12); + m_copyback((struct mbuf *)crp->crp_buf, + crd->crd_inject, 12, (caddr_t)q->q_macbuf); break; } diff --git a/sys/dev/pci/ubsecvar.h b/sys/dev/pci/ubsecvar.h index 4ce585b5d65..f7a00d48bda 100644 --- a/sys/dev/pci/ubsecvar.h +++ b/sys/dev/pci/ubsecvar.h @@ -1,4 +1,4 @@ -/* $OpenBSD: ubsecvar.h,v 1.10 2001/01/11 18:52:53 deraadt Exp $ */ +/* $OpenBSD: ubsecvar.h,v 1.11 2001/01/11 18:56:50 deraadt Exp $ */ /* * Copyright (c) 2000 Theo de Raadt @@ -52,7 +52,6 @@ struct ubsec_q { struct ubsec_softc *q_sc; struct mbuf *q_src_m, *q_dst_m; - struct criov *q_src, *q_dst; long q_src_packp[MAX_SCATTER]; int q_src_packl[MAX_SCATTER]; |