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| author | John Baldwin <jhb@FreeBSD.org> | 2021-05-25 23:59:18 +0000 |
|---|---|---|
| committer | John Baldwin <jhb@FreeBSD.org> | 2021-05-25 23:59:18 +0000 |
| commit | 4a92afae7fcbb0a8453712dfec5de086aaf5cba4 (patch) | |
| tree | ac9fbb3db3d745e577673c3e45e8e64724101ed2 /sys/opencrypto/ktls_ocf.c | |
| parent | 883a0196b629a07e52562b4103cc0f6391083080 (diff) | |
| download | src-4a92afae7fcbb0a8453712dfec5de086aaf5cba4.tar.gz src-4a92afae7fcbb0a8453712dfec5de086aaf5cba4.zip | |
ktls_ocf: Fix a few places to not hardcode the GMAC hash length.
This is not a functional change as the Poly1305 hash is the same
length as the GMAC hash length.
Reviewed by: gallatin, markj
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D30137
Diffstat (limited to 'sys/opencrypto/ktls_ocf.c')
| -rw-r--r-- | sys/opencrypto/ktls_ocf.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/opencrypto/ktls_ocf.c b/sys/opencrypto/ktls_ocf.c index 2f2249cd3bfe..31aaba119091 100644 --- a/sys/opencrypto/ktls_ocf.c +++ b/sys/opencrypto/ktls_ocf.c @@ -416,11 +416,11 @@ ktls_ocf_tls12_aead_encrypt(struct ktls_session *tls, /* Duplicate iovec and append vector for tag. */ memcpy(iov, tag_uio->uio_iov, outiovcnt * sizeof(struct iovec)); iov[outiovcnt].iov_base = trailer; - iov[outiovcnt].iov_len = AES_GMAC_HASH_LEN; + iov[outiovcnt].iov_len = tls->params.tls_tlen; tag_uio->uio_iov = iov; tag_uio->uio_iovcnt++; crp.crp_digest_start = tag_uio->uio_resid; - tag_uio->uio_resid += AES_GMAC_HASH_LEN; + tag_uio->uio_resid += tls->params.tls_tlen; crp.crp_op = CRYPTO_OP_ENCRYPT | CRYPTO_OP_COMPUTE_DIGEST; crp.crp_flags = CRYPTO_F_CBIMM | CRYPTO_F_IV_SEPARATE; @@ -505,7 +505,7 @@ ktls_ocf_tls12_aead_decrypt(struct ktls_session *tls, error = ktls_ocf_dispatch(os, &crp); crypto_destroyreq(&crp); - *trailer_len = AES_GMAC_HASH_LEN; + *trailer_len = tls->params.tls_tlen; return (error); } |