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Remove MD5 HMAC from OCF.

Browse Source 
There are no in-kernel consumers.

Reviewed by:	cem
Relnotes:	yes
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D24775
This commit is contained in:
John Baldwin 2020-05-11 22:08:08 +00:00
parent 38dc0eac57
commit 63823cac92
21 changed files with 11 additions and 632 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
share/man/man4/hifn.4
View File

@ -58,7 +58,7 @@ The
.Nm
driver registers itself to accelerate
AES (7955 and 7956 only),
MD5-HMAC, SHA1, and SHA1-HMAC operations for
SHA1, and SHA1-HMAC operations for
.Xr ipsec 4
and
.Xr crypto 4 .

2
share/man/man4/safe.4
View File

@ -60,7 +60,7 @@ driver supports cards containing SafeNet crypto accelerator chips.
.Pp
The
.Nm
driver registers itself to accelerate AES, MD5-HMAC,
driver registers itself to accelerate AES,
SHA1-HMAC, and NULL operations for
.Xr ipsec 4
and

1
share/man/man9/crypto.9
View File

@ -106,7 +106,6 @@ The following authentication algorithms are supported:
.It Dv CRYPTO_AES_NIST_GMAC
.It Dv CRYPTO_BLAKE2B
.It Dv CRYPTO_BLAKE2S
.It Dv CRYPTO_MD5_HMAC
.It Dv CRYPTO_NULL_HMAC
.It Dv CRYPTO_POLY1305
.It Dv CRYPTO_RIPEMD160

3
sys/crypto/via/padlock_hash.c
View File

@ -321,9 +321,6 @@ padlock_hash_lookup(int alg)
case CRYPTO_NULL_HMAC:
axf = &auth_hash_null;
break;
case CRYPTO_MD5_HMAC:
axf = &auth_hash_hmac_md5;
break;
case CRYPTO_SHA1_HMAC:
if ((via_feature_xcrypt & VIA_HAS_SHA) != 0)
axf = &padlock_hmac_sha1;

18
sys/dev/cesa/cesa.c
View File

@ -64,7 +64,6 @@ __FBSDID("$FreeBSD$");
#include <dev/ofw/ofw_bus.h>
#include <dev/ofw/ofw_bus_subr.h>
#include <sys/md5.h>
#include <crypto/sha1.h>
#include <crypto/sha2/sha256.h>
#include <crypto/rijndael/rijndael.h>
@ -434,14 +433,6 @@ cesa_set_mkey(struct cesa_session *cs, int alg, const uint8_t *mkey, int mklen)
hout = (uint32_t *)cs->cs_hiv_out;
switch (alg) {
case CRYPTO_MD5_HMAC:
hmac_init_ipad(&auth_hash_hmac_md5, mkey, mklen, &auth_ctx);
memcpy(hin, auth_ctx.md5ctx.state,
sizeof(auth_ctx.md5ctx.state));
hmac_init_opad(&auth_hash_hmac_md5, mkey, mklen, &auth_ctx);
memcpy(hout, auth_ctx.md5ctx.state,
sizeof(auth_ctx.md5ctx.state));
break;
case CRYPTO_SHA1_HMAC:
hmac_init_ipad(&auth_hash_hmac_sha1, mkey, mklen, &auth_ctx);
memcpy(hin, auth_ctx.sha1ctx.h.b32,
@ -1599,7 +1590,6 @@ cesa_auth_supported(struct cesa_softc *sc,
sc->sc_soc_id == MV_DEV_88F6810))
return (false);
/* FALLTHROUGH */
case CRYPTO_MD5_HMAC:
case CRYPTO_SHA1:
case CRYPTO_SHA1_HMAC:
break;
@ -1668,14 +1658,6 @@ cesa_newsession(device_t dev, crypto_session_t cses,
}
switch (csp->csp_auth_alg) {
case CRYPTO_MD5_HMAC:
cs->cs_mblen = MD5_BLOCK_LEN;
cs->cs_hlen = (csp->csp_auth_mlen == 0) ? MD5_HASH_LEN :
csp->csp_auth_mlen;
cs->cs_config |= CESA_CSHD_MD5_HMAC;
if (cs->cs_hlen == CESA_HMAC_TRUNC_LEN)
cs->cs_config |= CESA_CSHD_96_BIT_HMAC;
break;
case CRYPTO_SHA1:
cs->cs_mblen = 1;
cs->cs_hlen = (csp->csp_auth_mlen == 0) ? SHA1_HASH_LEN :

1
sys/dev/glxsb/glxsb.c
View File

@ -497,7 +497,6 @@ glxsb_crypto_probesession(device_t dev, const struct crypto_session_params *csp)
case CSP_MODE_ETA:
switch (csp->csp_auth_alg) {
case CRYPTO_NULL_HMAC:
case CRYPTO_MD5_HMAC:
case CRYPTO_SHA1_HMAC:
case CRYPTO_RIPEMD160_HMAC:
case CRYPTO_SHA2_256_HMAC:

9
sys/dev/hifn/hifn7751.c
View File

@ -2296,7 +2296,6 @@ hifn_auth_supported(struct hifn_softc *sc,
switch (csp->csp_auth_alg) {
case CRYPTO_SHA1:
break;
case CRYPTO_MD5_HMAC:
case CRYPTO_SHA1_HMAC:
if (csp->csp_auth_klen > HIFN_MAC_KEY_LENGTH)
return (false);
@ -2478,11 +2477,6 @@ hifn_process(device_t dev, struct cryptop *crp, int hint)
cmd->base_masks |= HIFN_BASE_CMD_MAC;
switch (csp->csp_auth_alg) {
case CRYPTO_MD5_HMAC:
cmd->mac_masks |= HIFN_MAC_CMD_ALG_MD5 |
HIFN_MAC_CMD_RESULT | HIFN_MAC_CMD_MODE_HMAC |
HIFN_MAC_CMD_POS_IPSEC | HIFN_MAC_CMD_TRUNC;
break;
case CRYPTO_SHA1:
cmd->mac_masks |= HIFN_MAC_CMD_ALG_SHA1 |
HIFN_MAC_CMD_RESULT | HIFN_MAC_CMD_MODE_HASH |
@ -2495,8 +2489,7 @@ hifn_process(device_t dev, struct cryptop *crp, int hint)
break;
}
if (csp->csp_auth_alg == CRYPTO_SHA1_HMAC ||
csp->csp_auth_alg == CRYPTO_MD5_HMAC) {
if (csp->csp_auth_alg == CRYPTO_SHA1_HMAC) {
cmd->mac_masks |= HIFN_MAC_CMD_NEW_KEY;
if (crp->crp_auth_key != NULL)
mackey = crp->crp_auth_key;

34
sys/dev/safe/safe.c
View File

@ -638,27 +638,16 @@ static void
safe_setup_mackey(struct safe_session *ses, int algo, const uint8_t *key,
int klen)
{
MD5_CTX md5ctx;
SHA1_CTX sha1ctx;
int i;
if (algo == CRYPTO_MD5_HMAC) {
hmac_init_ipad(&auth_hash_hmac_md5, key, klen, &md5ctx);
bcopy(md5ctx.state, ses->ses_hminner, sizeof(md5ctx.state));
hmac_init_ipad(&auth_hash_hmac_sha1, key, klen, &sha1ctx);
bcopy(sha1ctx.h.b32, ses->ses_hminner, sizeof(sha1ctx.h.b32));
hmac_init_opad(&auth_hash_hmac_md5, key, klen, &md5ctx);
bcopy(md5ctx.state, ses->ses_hmouter, sizeof(md5ctx.state));
hmac_init_opad(&auth_hash_hmac_sha1, key, klen, &sha1ctx);
bcopy(sha1ctx.h.b32, ses->ses_hmouter, sizeof(sha1ctx.h.b32));
explicit_bzero(&md5ctx, sizeof(md5ctx));
} else {
hmac_init_ipad(&auth_hash_hmac_sha1, key, klen, &sha1ctx);
bcopy(sha1ctx.h.b32, ses->ses_hminner, sizeof(sha1ctx.h.b32));
hmac_init_opad(&auth_hash_hmac_sha1, key, klen, &sha1ctx);
bcopy(sha1ctx.h.b32, ses->ses_hmouter, sizeof(sha1ctx.h.b32));
explicit_bzero(&sha1ctx, sizeof(sha1ctx));
}
explicit_bzero(&sha1ctx, sizeof(sha1ctx));
/* PE is little-endian, insure proper byte order */
for (i = 0; i < N(ses->ses_hminner); i++) {
@ -674,10 +663,6 @@ safe_auth_supported(struct safe_softc *sc,
{
switch (csp->csp_auth_alg) {
case CRYPTO_MD5_HMAC:
if ((sc->sc_devinfo & SAFE_DEVINFO_MD5) == 0)
return (false);
break;
case CRYPTO_SHA1_HMAC:
if ((sc->sc_devinfo & SAFE_DEVINFO_SHA1) == 0)
return (false);
@ -755,10 +740,7 @@ safe_newsession(device_t dev, crypto_session_t cses,
if (csp->csp_auth_alg != 0) {
ses->ses_mlen = csp->csp_auth_mlen;
if (ses->ses_mlen == 0) {
if (csp->csp_auth_alg == CRYPTO_MD5_HMAC)
ses->ses_mlen = MD5_HASH_LEN;
else
ses->ses_mlen = SHA1_HASH_LEN;
ses->ses_mlen = SHA1_HASH_LEN;
}
if (csp->csp_auth_key != NULL) {
@ -907,10 +889,6 @@ safe_process(device_t dev, struct cryptop *crp, int hint)
}
switch (csp->csp_auth_alg) {
case CRYPTO_MD5_HMAC:
cmd0 |= SAFE_SA_CMD0_MD5;
cmd1 |= SAFE_SA_CMD1_HMAC; /* NB: enable HMAC */
break;
case CRYPTO_SHA1_HMAC:
cmd0 |= SAFE_SA_CMD0_SHA1;
cmd1 |= SAFE_SA_CMD1_HMAC; /* NB: enable HMAC */

8
sys/dev/sec/sec.c
View File

@ -1158,7 +1158,6 @@ sec_auth_supported(struct sec_softc *sc,
if (sc->sc_version < 3)
return (false);
/* FALLTHROUGH */
case CRYPTO_MD5_HMAC:
case CRYPTO_SHA1_HMAC:
case CRYPTO_SHA2_256_HMAC:
if (csp->csp_auth_klen > SEC_MAX_KEY_LEN)
@ -1465,7 +1464,6 @@ sec_mdeu_can_handle(u_int alg)
{
switch (alg) {
case CRYPTO_SHA1:
case CRYPTO_MD5_HMAC:
case CRYPTO_SHA1_HMAC:
case CRYPTO_SHA2_256_HMAC:
case CRYPTO_SHA2_384_HMAC:
@ -1485,12 +1483,6 @@ sec_mdeu_config(const struct crypto_session_params *csp, u_int *eu, u_int *mode,
*eu = SEC_EU_NONE;
switch (csp->csp_auth_alg) {
case CRYPTO_MD5_HMAC:
*mode |= SEC_MDEU_MODE_HMAC;
*eu = SEC_EU_MDEU_A;
*mode |= SEC_MDEU_MODE_MD5;
*hashlen = MD5_HASH_LEN;
break;
case CRYPTO_SHA1_HMAC:
*mode |= SEC_MDEU_MODE_HMAC;
/* FALLTHROUGH */

443
sys/mips/cavium/cryptocteon/cavium_crypto.c
View File

@ -457,104 +457,6 @@ octo_aes_cbc_decrypt(
return 0;
}
/****************************************************************************/
/* MD5 */
int
octo_null_md5_encrypt(
struct octo_sess *od,
struct iovec *iov, size_t iovcnt, size_t iovlen,
int auth_off, int auth_len,
int crypt_off, int crypt_len,
uint8_t *icv, uint8_t *ivp)
{
int next = 0;
uint64_t *data;
uint64_t tmp1, tmp2;
int data_i, data_l, alen = auth_len;
dprintf("%s()\n", __func__);
if (__predict_false(od == NULL || iov==NULL || iovlen==0 ||
(auth_off & 0x7) || (auth_off + auth_len > iovlen))) {
dprintf("%s: Bad parameters od=%p iov=%p iovlen=%jd "
"auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d "
"icv=%p ivp=%p\n", __func__, od, iov, iovlen,
auth_off, auth_len, crypt_off, crypt_len, icv, ivp);
return -EINVAL;
}
IOV_INIT(iov, data, data_i, data_l);
/* Load MD5 IV */
CVMX_MT_HSH_IV(od->octo_hminner[0], 0);
CVMX_MT_HSH_IV(od->octo_hminner[1], 1);
while (auth_off > 0) {
IOV_CONSUME(iov, data, data_i, data_l);
auth_off -= 8;
}
while (auth_len > 0) {
CVM_LOAD_MD5_UNIT(*data, next);
auth_len -= 8;
IOV_CONSUME(iov, data, data_i, data_l);
}
/* finish the hash */
CVMX_PREFETCH0(od->octo_hmouter);
#if 0
if (__predict_false(inplen)) {
uint64_t tmp = 0;
uint8_t *p = (uint8_t *) & tmp;
p[inplen] = 0x80;
do {
inplen--;
p[inplen] = ((uint8_t *) data)[inplen];
} while (inplen);
CVM_LOAD_MD5_UNIT(tmp, next);
} else {
CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next);
}
#else
CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next);
#endif
/* Finish Inner hash */
while (next != 7) {
CVM_LOAD_MD5_UNIT(((uint64_t) 0x0ULL), next);
}
CVMX_ES64(tmp1, ((alen + 64) << 3));
CVM_LOAD_MD5_UNIT(tmp1, next);
/* Get the inner hash of HMAC */
CVMX_MF_HSH_IV(tmp1, 0);
CVMX_MF_HSH_IV(tmp2, 1);
/* Initialize hash unit */
CVMX_MT_HSH_IV(od->octo_hmouter[0], 0);
CVMX_MT_HSH_IV(od->octo_hmouter[1], 1);
CVMX_MT_HSH_DAT(tmp1, 0);
CVMX_MT_HSH_DAT(tmp2, 1);
CVMX_MT_HSH_DAT(0x8000000000000000ULL, 2);
CVMX_MT_HSH_DATZ(3);
CVMX_MT_HSH_DATZ(4);
CVMX_MT_HSH_DATZ(5);
CVMX_MT_HSH_DATZ(6);
CVMX_ES64(tmp1, ((64 + 16) << 3));
CVMX_MT_HSH_STARTMD5(tmp1);
/* save the HMAC */
data = (uint64_t *)icv;
CVMX_MF_HSH_IV(*data, 0);
data++;
CVMX_MF_HSH_IV(tmp1, 1);
*(uint32_t *)data = (uint32_t) (tmp1 >> 32);
return 0;
}
/****************************************************************************/
/* SHA1 */
@ -656,351 +558,6 @@ octo_null_sha1_encrypt(
return 0;
}
/****************************************************************************/
/* AES MD5 */
int
octo_aes_cbc_md5_encrypt(
struct octo_sess *od,
struct iovec *iov, size_t iovcnt, size_t iovlen,
int auth_off, int auth_len,
int crypt_off, int crypt_len,
uint8_t *icv, uint8_t *ivp)
{
int next = 0;
union {
uint32_t data32[2];
uint64_t data64[1];
} mydata[2];
uint64_t *pdata = &mydata[0].data64[0];
uint64_t *data = &mydata[1].data64[0];
uint32_t *data32;
uint64_t tmp1, tmp2;
int data_i, data_l, alen = auth_len;
dprintf("%s()\n", __func__);
if (__predict_false(od == NULL || iov==NULL || iovlen==0 || ivp==NULL ||
(crypt_off & 0x3) || (crypt_off + crypt_len > iovlen) ||
(crypt_len & 0x7) ||
(auth_len & 0x7) ||
(auth_off & 0x3) || (auth_off + auth_len > iovlen))) {
dprintf("%s: Bad parameters od=%p iov=%p iovlen=%jd "
"auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d "
"icv=%p ivp=%p\n", __func__, od, iov, iovlen,
auth_off, auth_len, crypt_off, crypt_len, icv, ivp);
return -EINVAL;
}
IOV_INIT(iov, data32, data_i, data_l);
CVMX_PREFETCH0(ivp);
CVMX_PREFETCH0(od->octo_enckey);
/* load AES Key */
CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[0], 0);
CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[1], 1);
if (od->octo_encklen == 16) {
CVMX_MT_AES_KEY(0x0, 2);
CVMX_MT_AES_KEY(0x0, 3);
} else if (od->octo_encklen == 24) {
CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2);
CVMX_MT_AES_KEY(0x0, 3);
} else if (od->octo_encklen == 32) {
CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2);
CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[3], 3);
} else {
dprintf("%s: Bad key length %d\n", __func__, od->octo_encklen);
return -EINVAL;
}
CVMX_MT_AES_KEYLENGTH(od->octo_encklen / 8 - 1);
CVMX_MT_AES_IV(((uint64_t *) ivp)[0], 0);
CVMX_MT_AES_IV(((uint64_t *) ivp)[1], 1);
/* Load MD5 IV */
CVMX_MT_HSH_IV(od->octo_hminner[0], 0);
CVMX_MT_HSH_IV(od->octo_hminner[1], 1);
while (crypt_off > 0 && auth_off > 0) {
IOV_CONSUME(iov, data32, data_i, data_l);
crypt_off -= 4;
auth_off -= 4;
}
while (crypt_len > 0 || auth_len > 0) {
uint32_t *pdata32[3];
pdata32[0] = data32;
mydata[0].data32[0] = *data32;
IOV_CONSUME(iov, data32, data_i, data_l);
pdata32[1] = data32;
mydata[0].data32[1] = *data32;
IOV_CONSUME(iov, data32, data_i, data_l);
pdata32[2] = data32;
mydata[1].data32[0] = *data32;
IOV_CONSUME(iov, data32, data_i, data_l);
mydata[1].data32[1] = *data32;
if (crypt_off <= 0) {
if (crypt_len > 0) {
CVMX_MT_AES_ENC_CBC0(*pdata);
CVMX_MT_AES_ENC_CBC1(*data);
CVMX_MF_AES_RESULT(*pdata, 0);
CVMX_MF_AES_RESULT(*data, 1);
crypt_len -= 16;
}
} else
crypt_off -= 16;
if (auth_off <= 0) {
if (auth_len > 0) {
CVM_LOAD_MD5_UNIT(*pdata, next);
CVM_LOAD_MD5_UNIT(*data, next);
auth_len -= 16;
}
} else
auth_off -= 16;
*pdata32[0] = mydata[0].data32[0];
*pdata32[1] = mydata[0].data32[1];
*pdata32[2] = mydata[1].data32[0];
*data32 = mydata[1].data32[1];
IOV_CONSUME(iov, data32, data_i, data_l);
}
/* finish the hash */
CVMX_PREFETCH0(od->octo_hmouter);
#if 0
if (__predict_false(inplen)) {
uint64_t tmp = 0;
uint8_t *p = (uint8_t *) & tmp;
p[inplen] = 0x80;
do {
inplen--;
p[inplen] = ((uint8_t *) data)[inplen];
} while (inplen);
CVM_LOAD_MD5_UNIT(tmp, next);
} else {
CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next);
}
#else
CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next);
#endif
/* Finish Inner hash */
while (next != 7) {
CVM_LOAD_MD5_UNIT(((uint64_t) 0x0ULL), next);
}
CVMX_ES64(tmp1, ((alen + 64) << 3));
CVM_LOAD_MD5_UNIT(tmp1, next);
/* Get the inner hash of HMAC */
CVMX_MF_HSH_IV(tmp1, 0);
CVMX_MF_HSH_IV(tmp2, 1);
/* Initialize hash unit */
CVMX_MT_HSH_IV(od->octo_hmouter[0], 0);
CVMX_MT_HSH_IV(od->octo_hmouter[1], 1);
CVMX_MT_HSH_DAT(tmp1, 0);
CVMX_MT_HSH_DAT(tmp2, 1);
CVMX_MT_HSH_DAT(0x8000000000000000ULL, 2);
CVMX_MT_HSH_DATZ(3);
CVMX_MT_HSH_DATZ(4);
CVMX_MT_HSH_DATZ(5);
CVMX_MT_HSH_DATZ(6);
CVMX_ES64(tmp1, ((64 + 16) << 3));
CVMX_MT_HSH_STARTMD5(tmp1);
/* save the HMAC */
data32 = (uint32_t *)icv;
CVMX_MF_HSH_IV(tmp1, 0);
*data32 = (uint32_t) (tmp1 >> 32);
data32++;
*data32 = (uint32_t) tmp1;
data32++;
CVMX_MF_HSH_IV(tmp1, 1);
*data32 = (uint32_t) (tmp1 >> 32);
return 0;
}
int
octo_aes_cbc_md5_decrypt(
struct octo_sess *od,
struct iovec *iov, size_t iovcnt, size_t iovlen,
int auth_off, int auth_len,
int crypt_off, int crypt_len,
uint8_t *icv, uint8_t *ivp)
{
int next = 0;
union {
uint32_t data32[2];
uint64_t data64[1];
} mydata[2];
uint64_t *pdata = &mydata[0].data64[0];
uint64_t *data = &mydata[1].data64[0];
uint32_t *data32;
uint64_t tmp1, tmp2;
int data_i, data_l, alen = auth_len;
dprintf("%s()\n", __func__);
if (__predict_false(od == NULL || iov==NULL || iovlen==0 || ivp==NULL ||
(crypt_off & 0x3) || (crypt_off + crypt_len > iovlen) ||
(crypt_len & 0x7) ||
(auth_len & 0x7) ||
(auth_off & 0x3) || (auth_off + auth_len > iovlen))) {
dprintf("%s: Bad parameters od=%p iov=%p iovlen=%jd "
"auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d "
"icv=%p ivp=%p\n", __func__, od, iov, iovlen,
auth_off, auth_len, crypt_off, crypt_len, icv, ivp);
return -EINVAL;
}
IOV_INIT(iov, data32, data_i, data_l);
CVMX_PREFETCH0(ivp);
CVMX_PREFETCH0(od->octo_enckey);
/* load AES Key */
CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[0], 0);
CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[1], 1);
if (od->octo_encklen == 16) {
CVMX_MT_AES_KEY(0x0, 2);
CVMX_MT_AES_KEY(0x0, 3);
} else if (od->octo_encklen == 24) {
CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2);
CVMX_MT_AES_KEY(0x0, 3);
} else if (od->octo_encklen == 32) {
CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2);
CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[3], 3);
} else {
dprintf("%s: Bad key length %d\n", __func__, od->octo_encklen);
return -EINVAL;
}
CVMX_MT_AES_KEYLENGTH(od->octo_encklen / 8 - 1);
CVMX_MT_AES_IV(((uint64_t *) ivp)[0], 0);
CVMX_MT_AES_IV(((uint64_t *) ivp)[1], 1);
/* Load MD5 IV */
CVMX_MT_HSH_IV(od->octo_hminner[0], 0);
CVMX_MT_HSH_IV(od->octo_hminner[1], 1);
while (crypt_off > 0 && auth_off > 0) {
IOV_CONSUME(iov, data32, data_i, data_l);
crypt_off -= 4;
auth_off -= 4;
}
while (crypt_len > 0 || auth_len > 0) {
uint32_t *pdata32[3];
pdata32[0] = data32;
mydata[0].data32[0] = *data32;
IOV_CONSUME(iov, data32, data_i, data_l);
pdata32[1] = data32;
mydata[0].data32[1] = *data32;
IOV_CONSUME(iov, data32, data_i, data_l);
pdata32[2] = data32;
mydata[1].data32[0] = *data32;
IOV_CONSUME(iov, data32, data_i, data_l);
mydata[1].data32[1] = *data32;
if (auth_off <= 0) {
if (auth_len > 0) {
CVM_LOAD_MD5_UNIT(*pdata, next);
CVM_LOAD_MD5_UNIT(*data, next);
auth_len -= 16;
}
} else
auth_off -= 16;
if (crypt_off <= 0) {
if (crypt_len > 0) {
CVMX_MT_AES_DEC_CBC0(*pdata);
CVMX_MT_AES_DEC_CBC1(*data);
CVMX_MF_AES_RESULT(*pdata, 0);
CVMX_MF_AES_RESULT(*data, 1);
crypt_len -= 16;
}
} else
crypt_off -= 16;
*pdata32[0] = mydata[0].data32[0];
*pdata32[1] = mydata[0].data32[1];
*pdata32[2] = mydata[1].data32[0];
*data32 = mydata[1].data32[1];
IOV_CONSUME(iov, data32, data_i, data_l);
}
/* finish the hash */
CVMX_PREFETCH0(od->octo_hmouter);
#if 0
if (__predict_false(inplen)) {
uint64_t tmp = 0;
uint8_t *p = (uint8_t *) & tmp;
p[inplen] = 0x80;
do {
inplen--;
p[inplen] = ((uint8_t *) data)[inplen];
} while (inplen);
CVM_LOAD_MD5_UNIT(tmp, next);
} else {
CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next);
}
#else
CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next);
#endif
/* Finish Inner hash */
while (next != 7) {
CVM_LOAD_MD5_UNIT(((uint64_t) 0x0ULL), next);
}
CVMX_ES64(tmp1, ((alen + 64) << 3));
CVM_LOAD_MD5_UNIT(tmp1, next);
/* Get the inner hash of HMAC */
CVMX_MF_HSH_IV(tmp1, 0);
CVMX_MF_HSH_IV(tmp2, 1);
/* Initialize hash unit */
CVMX_MT_HSH_IV(od->octo_hmouter[0], 0);
CVMX_MT_HSH_IV(od->octo_hmouter[1], 1);
CVMX_MT_HSH_DAT(tmp1, 0);
CVMX_MT_HSH_DAT(tmp2, 1);
CVMX_MT_HSH_DAT(0x8000000000000000ULL, 2);
CVMX_MT_HSH_DATZ(3);
CVMX_MT_HSH_DATZ(4);
CVMX_MT_HSH_DATZ(5);
CVMX_MT_HSH_DATZ(6);
CVMX_ES64(tmp1, ((64 + 16) << 3));
CVMX_MT_HSH_STARTMD5(tmp1);
/* save the HMAC */
data32 = (uint32_t *)icv;
CVMX_MF_HSH_IV(tmp1, 0);
*data32 = (uint32_t) (tmp1 >> 32);
data32++;
*data32 = (uint32_t) tmp1;
data32++;
CVMX_MF_HSH_IV(tmp1, 1);
*data32 = (uint32_t) (tmp1 >> 32);
return 0;
}
/****************************************************************************/
/* AES SHA1 */

14
sys/mips/cavium/cryptocteon/cryptocteon.c
View File

@ -101,9 +101,6 @@ cryptocteon_auth_supported(const struct crypto_session_params *csp)
u_int hash_len;
switch (csp->csp_auth_alg) {
case CRYPTO_MD5_HMAC:
hash_len = MD5_HASH_LEN;
break;
case CRYPTO_SHA1_HMAC:
hash_len = SHA1_HASH_LEN;
break;
@ -197,9 +194,6 @@ cryptocteon_newsession(device_t dev, crypto_session_t cses,
ocd->octo_mlen = csp->csp_auth_mlen;
if (csp->csp_auth_mlen == 0) {
switch (csp->csp_auth_alg) {
case CRYPTO_MD5_HMAC:
ocd->octo_mlen = MD5_HASH_LEN;
break;
case CRYPTO_SHA1_HMAC:
ocd->octo_mlen = SHA1_HASH_LEN;
break;
@ -209,10 +203,6 @@ cryptocteon_newsession(device_t dev, crypto_session_t cses,
switch (csp->csp_mode) {
case CSP_MODE_DIGEST:
switch (csp->csp_auth_alg) {
case CRYPTO_MD5_HMAC:
ocd->octo_encrypt = octo_null_md5_encrypt;
ocd->octo_decrypt = octo_null_md5_encrypt;
break;
case CRYPTO_SHA1_HMAC:
ocd->octo_encrypt = octo_null_sha1_encrypt;
ocd->octo_decrypt = octo_null_sha1_encrypt;
@ -231,10 +221,6 @@ cryptocteon_newsession(device_t dev, crypto_session_t cses,
switch (csp->csp_cipher_alg) {
case CRYPTO_AES_CBC:
switch (csp->csp_auth_alg) {
case CRYPTO_MD5_HMAC:
ocd->octo_encrypt = octo_aes_cbc_md5_encrypt;
ocd->octo_decrypt = octo_aes_cbc_md5_decrypt;
break;
case CRYPTO_SHA1_HMAC:
ocd->octo_encrypt = octo_aes_cbc_sha1_encrypt;
ocd->octo_decrypt = octo_aes_cbc_sha1_decrypt;

3
sys/mips/cavium/cryptocteon/cryptocteonvar.h
View File

@ -64,15 +64,12 @@ extern int cryptocteon_debug;
void octo_calc_hash(uint8_t, unsigned char *, uint64_t *, uint64_t *);
/* XXX Actually just hashing functions, not encryption. */
octo_encrypt_t octo_null_md5_encrypt;
octo_encrypt_t octo_null_sha1_encrypt;
octo_encrypt_t octo_aes_cbc_encrypt;
octo_encrypt_t octo_aes_cbc_md5_encrypt;
octo_encrypt_t octo_aes_cbc_sha1_encrypt;
octo_decrypt_t octo_aes_cbc_decrypt;
octo_decrypt_t octo_aes_cbc_md5_decrypt;
octo_decrypt_t octo_aes_cbc_sha1_decrypt;
#endif /* !_MIPS_CAVIUM_CRYPTOCTEON_CRYPTOCTEONVAR_H_ */

1
sys/mips/nlm/dev/sec/nlmsec.c
View File

@ -377,7 +377,6 @@ xlp_sec_auth_supported(const struct crypto_session_params *csp)
switch (csp->csp_auth_alg) {
case CRYPTO_SHA1:
case CRYPTO_MD5_HMAC:
case CRYPTO_SHA1_HMAC:
break;
default:

4
sys/mips/nlm/dev/sec/nlmseclib.c
View File

@ -253,10 +253,6 @@ nlm_get_digest_param(struct xlp_sec_command *cmd,
cmd->hashalg = NLM_HASH_SHA;
cmd->hashmode = NLM_HASH_MODE_SHA1;
break;
case CRYPTO_MD5_HMAC:
cmd->hashalg = NLM_HASH_MD5;
cmd->hashmode = NLM_HASH_MODE_SHA1;
break;
case CRYPTO_SHA1_HMAC:
cmd->hashalg = NLM_HASH_SHA;
cmd->hashmode = NLM_HASH_MODE_SHA1;

3
sys/opencrypto/crypto.c
View File

@ -530,8 +530,6 @@ crypto_auth_hash(const struct crypto_session_params *csp)
{
switch (csp->csp_auth_alg) {
case CRYPTO_MD5_HMAC:
return (&auth_hash_hmac_md5);
case CRYPTO_SHA1_HMAC:
return (&auth_hash_hmac_sha1);
case CRYPTO_SHA2_224_HMAC:
@ -674,7 +672,6 @@ static enum alg_type {
ALG_COMPRESSION,
ALG_AEAD
} alg_types[] = {
[CRYPTO_MD5_HMAC] = ALG_KEYED_DIGEST,
[CRYPTO_SHA1_HMAC] = ALG_KEYED_DIGEST,
[CRYPTO_RIPEMD160_HMAC] = ALG_KEYED_DIGEST,
[CRYPTO_AES_CBC] = ALG_CIPHER,

6
sys/opencrypto/cryptodev.h
View File

@ -74,7 +74,6 @@
/* Hash values */
#define NULL_HASH_LEN 16
#define MD5_HASH_LEN 16
#define SHA1_HASH_LEN 20
#define RIPEMD160_HASH_LEN 20
#define SHA2_224_HASH_LEN 28
@ -87,7 +86,6 @@
/* Maximum hash algorithm result length */
#define HASH_MAX_LEN SHA2_512_HASH_LEN /* Keep this updated */
#define MD5_BLOCK_LEN 64
#define SHA1_BLOCK_LEN 64
#define RIPEMD160_BLOCK_LEN 64
#define SHA2_224_BLOCK_LEN 64
@ -210,7 +208,7 @@
/* NB: deprecated */
struct session_op {
u_int32_t cipher; /* ie. CRYPTO_AES_CBC */
u_int32_t mac; /* ie. CRYPTO_MD5_HMAC */
u_int32_t mac; /* ie. CRYPTO_SHA2_256_HMAC */
u_int32_t keylen; /* cipher key */
c_caddr_t key;
@ -227,7 +225,7 @@ struct session_op {
*/
struct session2_op {
u_int32_t cipher; /* ie. CRYPTO_AES_CBC */
u_int32_t mac; /* ie. CRYPTO_MD5_HMAC */
u_int32_t mac; /* ie. CRYPTO_SHA2_256_HMAC */
u_int32_t keylen; /* cipher key */
c_caddr_t key;

5
sys/opencrypto/cryptosoft.c
View File

@ -49,7 +49,6 @@ __FBSDID("$FreeBSD$");
#include <crypto/sha1.h>
#include <opencrypto/rmd160.h>
#include <sys/md5.h>
#include <opencrypto/cryptodev.h>
#include <opencrypto/xform.h>
@ -336,7 +335,6 @@ swcr_authprepare(struct auth_hash *axf, struct swcr_auth *sw,
{
switch (axf->type) {
case CRYPTO_MD5_HMAC:
case CRYPTO_SHA1_HMAC:
case CRYPTO_SHA2_224_HMAC:
case CRYPTO_SHA2_256_HMAC:
@ -403,7 +401,6 @@ swcr_authcompute(struct swcr_session *ses, struct cryptop *crp)
axf->Final(aalg, &ctx);
break;
case CRYPTO_MD5_HMAC:
case CRYPTO_SHA1_HMAC:
case CRYPTO_SHA2_224_HMAC:
case CRYPTO_SHA2_256_HMAC:
@ -899,7 +896,6 @@ swcr_setup_auth(struct swcr_session *ses,
return (ENOBUFS);
switch (csp->csp_auth_alg) {
case CRYPTO_MD5_HMAC:
case CRYPTO_SHA1_HMAC:
case CRYPTO_SHA2_224_HMAC:
case CRYPTO_SHA2_256_HMAC:
@ -1085,7 +1081,6 @@ swcr_auth_supported(const struct crypto_session_params *csp)
if (axf == NULL)
return (false);
switch (csp->csp_auth_alg) {
case CRYPTO_MD5_HMAC:
case CRYPTO_SHA1_HMAC:
case CRYPTO_SHA2_224_HMAC:
case CRYPTO_SHA2_256_HMAC:

3
sys/opencrypto/xform.c
View File

@ -66,8 +66,6 @@ __FBSDID("$FreeBSD$");
#include <opencrypto/deflate.h>
#include <opencrypto/rmd160.h>
#include <sys/md5.h>
#include <opencrypto/cryptodev.h>
#include <opencrypto/xform.h>
@ -82,7 +80,6 @@ MALLOC_DEFINE(M_XDATA, "xform", "xform data buffers");
/* Include the authentication and hashing algorithms */
#include "xform_gmac.c"
#include "xform_md5.c"
#include "xform_rmd160.c"
#include "xform_sha1.c"
#include "xform_sha2.c"

1
sys/opencrypto/xform.h
View File

@ -31,7 +31,6 @@
#ifndef _CRYPTO_XFORM_H_
#define _CRYPTO_XFORM_H_
#include <sys/md5.h>
#include <crypto/sha1.h>
#include <crypto/sha2/sha256.h>
#include <crypto/sha2/sha384.h>

3
sys/opencrypto/xform_auth.h
View File

@ -34,7 +34,6 @@
#include <sys/malloc.h>
#include <sys/errno.h>
#include <sys/md5.h>
#include <crypto/sha1.h>
#include <crypto/sha2/sha224.h>
#include <crypto/sha2/sha256.h>
@ -66,7 +65,6 @@ struct auth_hash {
};
extern struct auth_hash auth_hash_null;
extern struct auth_hash auth_hash_hmac_md5;
extern struct auth_hash auth_hash_hmac_sha1;
extern struct auth_hash auth_hash_hmac_ripemd_160;
extern struct auth_hash auth_hash_hmac_sha2_224;
@ -89,7 +87,6 @@ extern struct auth_hash auth_hash_ccm_cbc_mac_192;
extern struct auth_hash auth_hash_ccm_cbc_mac_256;
union authctx {
MD5_CTX md5ctx;
SHA1_CTX sha1ctx;
RMD160_CTX rmd160ctx;
SHA224_CTX sha224ctx;

79
sys/opencrypto/xform_md5.c
View File

@ -1,79 +0,0 @@
/* $OpenBSD: xform.c,v 1.16 2001/08/28 12:20:43 ben Exp $ */
/*-
* The authors of this code are John Ioannidis (ji@tla.org),
* Angelos D. Keromytis (kermit@csd.uch.gr),
* Niels Provos (provos@physnet.uni-hamburg.de) and
* Damien Miller (djm@mindrot.org).
*
* This code was written by John Ioannidis for BSD/OS in Athens, Greece,
* in November 1995.
*
* Ported to OpenBSD and NetBSD, with additional transforms, in December 1996,
* by Angelos D. Keromytis.
*
* Additional transforms and features in 1997 and 1998 by Angelos D. Keromytis
* and Niels Provos.
*
* Additional features in 1999 by Angelos D. Keromytis.
*
* AES XTS implementation in 2008 by Damien Miller
*
* Copyright (C) 1995, 1996, 1997, 1998, 1999 by John Ioannidis,
* Angelos D. Keromytis and Niels Provos.
*
* Copyright (C) 2001, Angelos D. Keromytis.
*
* Copyright (C) 2008, Damien Miller
* Copyright (c) 2014 The FreeBSD Foundation
* All rights reserved.
*
* Portions of this software were developed by John-Mark Gurney
* under sponsorship of the FreeBSD Foundation and
* Rubicon Communications, LLC (Netgate).
*
* Permission to use, copy, and modify this software with or without fee
* is hereby granted, provided that this entire notice is included in
* all copies of any software which is or includes a copy or
* modification of this software.
* You may use this code under the GNU public license if you so wish. Please
* contribute changes back to the authors under this freer than GPL license
* so that we may further the use of strong encryption without limitations to
* all.
*
* THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY
* REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE
* MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR
* PURPOSE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/md5.h>
#include <opencrypto/xform_auth.h>
static int MD5Update_int(void *, const u_int8_t *, u_int16_t);
/* Authentication instances */
struct auth_hash auth_hash_hmac_md5 = {
.type = CRYPTO_MD5_HMAC,
.name = "HMAC-MD5",
.keysize = MD5_BLOCK_LEN,
.hashsize = MD5_HASH_LEN,
.ctxsize = sizeof(MD5_CTX),
.blocksize = MD5_BLOCK_LEN,
.Init = (void (*) (void *)) MD5Init,
.Update = MD5Update_int,
.Final = (void (*) (u_int8_t *, void *)) MD5Final,
};
/*
* And now for auth.
*/
static int
MD5Update_int(void *ctx, const u_int8_t *buf, u_int16_t len)
{
MD5Update(ctx, buf, len);
return 0;
}