diff options
Diffstat (limited to 'sys/dev/hifn/hifn7751.c')
| -rw-r--r-- | sys/dev/hifn/hifn7751.c | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/sys/dev/hifn/hifn7751.c b/sys/dev/hifn/hifn7751.c index 8680ab9..14e4760 100644 --- a/sys/dev/hifn/hifn7751.c +++ b/sys/dev/hifn/hifn7751.c @@ -2344,6 +2344,19 @@ hifn_newsession(void *arg, u_int32_t *sidp, struct cryptoini *cri) if (mac) return (EINVAL); mac = 1; + ses->hs_mlen = c->cri_mlen; + if (ses->hs_mlen == 0) { + switch (c->cri_alg) { + case CRYPTO_MD5: + case CRYPTO_MD5_HMAC: + ses->hs_mlen = 16; + break; + case CRYPTO_SHA1: + case CRYPTO_SHA1_HMAC: + ses->hs_mlen = 20; + break; + } + } break; case CRYPTO_DES_CBC: case CRYPTO_3DES_CBC: @@ -2809,16 +2822,13 @@ hifn_callback(struct hifn_softc *sc, struct hifn_command *cmd, u_int8_t *macbuf) for (crd = crp->crp_desc; crd; crd = crd->crd_next) { int len; - if (crd->crd_alg == CRYPTO_MD5) - len = 16; - else if (crd->crd_alg == CRYPTO_SHA1) - len = 20; - else if (crd->crd_alg == CRYPTO_MD5_HMAC || - crd->crd_alg == CRYPTO_SHA1_HMAC) - len = 12; - else + if (crd->crd_alg != CRYPTO_MD5 && + crd->crd_alg != CRYPTO_SHA1 && + crd->crd_alg != CRYPTO_MD5_HMAC && + crd->crd_alg != CRYPTO_SHA1_HMAC) { continue; - + } + len = cmd->softc->sc_sessions[cmd->session_num].hs_mlen; if (crp->crp_flags & CRYPTO_F_IMBUF) m_copyback((struct mbuf *)crp->crp_buf, crd->crd_inject, len, macbuf); |
