Page MenuHomeFreeBSD
Differential D15446 Diff 43210 sys/opencrypto/cryptodev.c

Changeset View

Standalone View

View Options

sys/opencrypto/cryptodev.c

Show First 20 Lines • Show All 435 Lines • ▼ Show 20 Lines case CRYPTO_CAMELLIA_CBC:
txform = &enc_xform_camellia; txform = &enc_xform_camellia;
break; break;
case CRYPTO_AES_ICM: case CRYPTO_AES_ICM:
txform = &enc_xform_aes_icm; txform = &enc_xform_aes_icm;
break; break;
case CRYPTO_AES_NIST_GCM_16: case CRYPTO_AES_NIST_GCM_16:
txform = &enc_xform_aes_nist_gcm; txform = &enc_xform_aes_nist_gcm;
break; break;
case CRYPTO_AES_CCM_16:
txform = &enc_xform_ccm;
break;
case CRYPTO_CHACHA20: case CRYPTO_CHACHA20:
txform = &enc_xform_chacha20; txform = &enc_xform_chacha20;
break; break;
default: default:
CRYPTDEB("invalid cipher"); CRYPTDEB("invalid cipher");
SDT_PROBE1(opencrypto, dev, ioctl, error, __LINE__); SDT_PROBE1(opencrypto, dev, ioctl, error, __LINE__);
return (EINVAL); return (EINVAL);
Show All 24 Lines case CRYPTO_AES_128_NIST_GMAC:
thash = &auth_hash_nist_gmac_aes_128; thash = &auth_hash_nist_gmac_aes_128;
break; break;
case CRYPTO_AES_192_NIST_GMAC: case CRYPTO_AES_192_NIST_GMAC:
thash = &auth_hash_nist_gmac_aes_192; thash = &auth_hash_nist_gmac_aes_192;
break; break;
case CRYPTO_AES_256_NIST_GMAC: case CRYPTO_AES_256_NIST_GMAC:
thash = &auth_hash_nist_gmac_aes_256; thash = &auth_hash_nist_gmac_aes_256;
break; break;
case CRYPTO_AES_128_CCM_CBC_MAC:
thash = &auth_hash_ccm_cbc_mac_128;
break;
case CRYPTO_AES_192_CCM_CBC_MAC:
thash = &auth_hash_ccm_cbc_mac_192;
break;
case CRYPTO_AES_256_CCM_CBC_MAC:
thash = &auth_hash_ccm_cbc_mac_256;
break;
jmgUnsubmitted
Not Done
Inline Actions

why the blank line here?

jmg: why the blank line here?
#ifdef notdef #ifdef notdef
case CRYPTO_MD5: case CRYPTO_MD5:
thash = &auth_hash_md5; thash = &auth_hash_md5;
break; break;
case CRYPTO_SHA1: case CRYPTO_SHA1:
thash = &auth_hash_sha1; thash = &auth_hash_sha1;
break; break;
#endif #endif
▲ Show 20 Lines • Show All 486 Lines • ▼ Show 20 Linescryptodev_aead(
if ((error = copyin(caead->src, (char *)cod->uio.uio_iov[0].iov_base + if ((error = copyin(caead->src, (char *)cod->uio.uio_iov[0].iov_base +
caead->aadlen, caead->len))) { caead->aadlen, caead->len))) {
SDT_PROBE1(opencrypto, dev, ioctl, error, __LINE__); SDT_PROBE1(opencrypto, dev, ioctl, error, __LINE__);
goto bail; goto bail;
} }
/* /*
* For GCM, crd_len covers only the AAD. For other ciphers * For GCM and CCM, crd_len covers only the AAD. For other ciphers
* chained with an HMAC, crd_len covers both the AAD and the * chained with an HMAC, crd_len covers both the AAD and the
* cipher text. * cipher text.
*/ */
crda->crd_skip = 0; crda->crd_skip = 0;
if (cse->cipher == CRYPTO_AES_NIST_GCM_16) if (cse->cipher == CRYPTO_AES_NIST_GCM_16 || cse->cipher == CRYPTO_AES_CCM_16)
crda->crd_len = caead->aadlen; crda->crd_len = caead->aadlen;
else else
crda->crd_len = caead->aadlen + caead->len; crda->crd_len = caead->aadlen + caead->len;
crda->crd_inject = caead->aadlen + caead->len; crda->crd_inject = caead->aadlen + caead->len;
crda->crd_alg = cse->mac; crda->crd_alg = cse->mac;
crda->crd_key = cse->mackey; crda->crd_key = cse->mackey;
crda->crd_klen = cse->mackeylen * 8; crda->crd_klen = cse->mackeylen * 8;
▲ Show 20 Lines • Show All 471 Lines • Show Last 20 Lines