Differential D32356 Diff 97105 sys/mips/cavium/cryptocteon/cryptocteon.c

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Show First 20 Lines • Show All 381 Lines • ▼ Show 20 Lines	cryptocteon_process(device_t dev, struct cryptop *crp, int hint)

if (CRYPTO_OP_IS_ENCRYPT(crp->crp_op))		if (CRYPTO_OP_IS_ENCRYPT(crp->crp_op))
(*od->octo_encrypt)(od, od->octo_iov, iovcnt, iovlen,		(*od->octo_encrypt)(od, od->octo_iov, iovcnt, iovlen,
auth_off, auth_len, crypt_off, crypt_len, icv, ivp);		auth_off, auth_len, crypt_off, crypt_len, icv, ivp);
else		else
(*od->octo_decrypt)(od, od->octo_iov, iovcnt, iovlen,		(*od->octo_decrypt)(od, od->octo_iov, iovcnt, iovlen,
auth_off, auth_len, crypt_off, crypt_len, icv, ivp);		auth_off, auth_len, crypt_off, crypt_len, icv, ivp);

if (csp->csp_auth_alg != 0) {		if (csp->csp_auth_alg != 0 &&
		(crp->crp_op & CRYPTO_OP_SKIP_DIGEST) == 0) {
if (crp->crp_op & CRYPTO_OP_VERIFY_DIGEST) {		if (crp->crp_op & CRYPTO_OP_VERIFY_DIGEST) {
crypto_copydata(crp, crp->crp_digest_start,		crypto_copydata(crp, crp->crp_digest_start,
od->octo_mlen, icv2);		od->octo_mlen, icv2);
if (timingsafe_bcmp(icv, icv2, od->octo_mlen) != 0)		if (timingsafe_bcmp(icv, icv2, od->octo_mlen) != 0)
crp->crp_etype = EBADMSG;		crp->crp_etype = EBADMSG;
} else		} else
crypto_copyback(crp, crp->crp_digest_start,		crypto_copyback(crp, crp->crp_digest_start,
od->octo_mlen, icv);		od->octo_mlen, icv);
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