/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2003 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* mdb dcmds for selected structures from
* usr/src/uts/common/sys/crypto/common.h
*/
#include <sys/mdb_modapi.h>
#include <sys/modctl.h>
#include <sys/types.h>
#include <sys/crypto/api.h>
#include <sys/crypto/common.h>
#include <sys/crypto/spi.h>
#include <sys/crypto/impl.h>
#include "crypto_cmds.h"
/*ARGSUSED*/
int
crypto_mechanism(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
{
crypto_mechanism_t mch;
if (!(flags & DCMD_ADDRSPEC))
return (DCMD_USAGE);
if (mdb_vread(&mch, sizeof (crypto_mechanism_t), addr) == -1) {
mdb_warn("cannot read %p", addr);
return (DCMD_ERR);
}
/* XXX a future RFE will interpret cm_type */
mdb_printf("cm_type\t%ll#x\n", mch.cm_type);
mdb_printf("cm_param\t%p\n", mch.cm_param);
mdb_printf("cm_param_len\t%u\n", mch.cm_param_len);
return (DCMD_OK);
}
/*ARGSUSED*/
static void
iovec_prt(iovec_t *addr)
{
mdb_printf("iov_base\t%p\n", addr->iov_base);
mdb_printf("iov_len\t\t%d\n", addr->iov_len);
}
/*ARGSUSED*/
static void
uio_prt(uio_t *addr)
{
char *segstrings[] = {
"UIO_USERSPACE",
"UIO_SYSSPACE",
"UIO_USERISPACE"
};
iovec_t iov;
uio_t uio;
int i;
mdb_printf("uio\t%p\n", addr);
if (mdb_vread(&uio, sizeof (uio_t), (uintptr_t)addr)
== -1) {
mdb_warn("uio_prt: could not read uio");
}
mdb_inc_indent(4);
for (i = 0; i < uio.uio_iovcnt; i++) {
if (mdb_vread(&iov, sizeof (iovec_t),
(uintptr_t)(uio.uio_iov +i))
== -1) {
mdb_printf("uio_iov\t?????");
mdb_warn("uio_prt: could not read uio_iov[%s]", i);
} else
iovec_prt(&iov);
}
mdb_dec_indent(4);
mdb_printf("uio_iovcnt\t%d\n", uio.uio_iovcnt);
mdb_printf("uio_offset\t%lld\n", uio.uio_offset);
mdb_printf("uio_segflg\t%s", segstrings[uio.uio_segflg]);
mdb_printf("uio_fmode\t0%o", (int)uio.uio_fmode);
mdb_printf("uio_limit\t%lld", uio.uio_limit);
mdb_printf("uio_resid\t%ld", uio.uio_resid);
}
static char *cdstrings[] = {
"INVALID FORMAT",
"CRYPTO_DATA_RAW",
"CRYPTO_DATA_UIO",
"CRYPTO_DATA_MBLK"
};
/*
* Routine to print either of two structrually identical sub-structures --
* with different naming conventions. Might be changed if we decide
* to merge the two. They are the cdu union from crypto_data_t and
* the one from crypto_dual_data_t.
*/
typedef union crypto_data_union {
iovec_t cdu_raw; /* Raw format */
uio_t *cdu_uio; /* uio scatter-gather format */
mblk_t *cdu_mp; /* The mblk chain */
} crypto_data_union_t;
/*ARGSUSED*/
static void
prt_cdu(crypto_data_union_t *cdu, int format, const char *prefix)
{
switch (format) {
case CRYPTO_DATA_RAW:
mdb_printf("%s_raw:\n", prefix);
mdb_inc_indent(4);
iovec_prt(&cdu->cdu_raw);
mdb_dec_indent(4);
break;
case CRYPTO_DATA_UIO:
mdb_printf("%s_uio:\n", prefix);
mdb_inc_indent(4);
uio_prt(cdu->cdu_uio);
mdb_dec_indent(4);
break;
case CRYPTO_DATA_MBLK:
mdb_printf("%s_mp:\t\t%p\n", prefix, cdu->cdu_mp);
break;
default:
mdb_printf("cm_format\t??????\n");
break;
}
}
/*ARGSUSED*/
int
crypto_data(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
{
crypto_data_t data;
if (!(flags & DCMD_ADDRSPEC))
return (DCMD_USAGE);
if (mdb_vread(&data, sizeof (crypto_data_t), addr) == -1) {
mdb_warn("cannot read %p", addr);
return (DCMD_ERR);
}
if ((data.cd_format >= CRYPTO_DATA_RAW) &&
(data.cd_format <= CRYPTO_DATA_MBLK))
mdb_printf("cm_format\t%s\n", cdstrings[data.cd_format]);
else
mdb_printf("bad cm_format\t%d\n", data.cd_format);
mdb_printf("cm_offset\t%ld\n", data.cd_offset);
mdb_printf("cm_length\t%ld\n", data.cd_length);
mdb_printf("cm_miscdata\t%p\n", data.cd_miscdata);
mdb_inc_indent(4);
prt_cdu((crypto_data_union_t *)&data.cdu, data.cd_format, "cdu");
mdb_dec_indent(4);
return (DCMD_OK);
}
/*ARGSUSED*/
int
crypto_dual_data(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
{
crypto_dual_data_t ddata;
if (!(flags & DCMD_ADDRSPEC))
return (DCMD_USAGE);
if (mdb_vread(&ddata, sizeof (crypto_dual_data_t), addr) == -1) {
mdb_warn("cannot read %p", addr);
return (DCMD_ERR);
}
if ((ddata.dd_format > CRYPTO_DATA_RAW) &&
(ddata.dd_format <= CRYPTO_DATA_MBLK))
mdb_printf("dd_format\t%s\n", cdstrings[ddata.dd_format]);
else
mdb_printf("bad dd_format\t%d\n", ddata.dd_format);
mdb_printf("dd_offset1\t%ld\n", ddata.dd_offset1);
mdb_printf("dd_len1\t%ld\n", ddata.dd_len1);
mdb_printf("dd_offset2\t%ld\n", ddata.dd_offset2);
mdb_printf("dd_len2\t%ld\n", ddata.dd_len2);
mdb_printf("dd_miscdata\t%p\n", ddata.dd_miscdata);
mdb_printf("cdu:\n");
mdb_inc_indent(4);
prt_cdu((crypto_data_union_t *)&ddata.dd_data.cdu, ddata.dd_format,
"ddu");
mdb_dec_indent(4);
return (DCMD_OK);
}
/*ARGSUSED*/
int
crypto_key(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
{
crypto_key_t key;
if (!(flags & DCMD_ADDRSPEC))
return (DCMD_USAGE);
if (mdb_vread(&key, sizeof (crypto_key_t), addr) == -1) {
mdb_warn("cannot read %p", addr);
return (DCMD_ERR);
}
switch (key.ck_format) {
case CRYPTO_KEY_RAW:
mdb_printf("ck_format:\tCRYPTO_KEY_RAW\n");
mdb_printf(
"cku_data.cku_key_value.cku_data.cku_v_length:\t%d\n",
key.cku_data.cku_key_value.cku_v_length);
mdb_printf("cku_data.cku_key_value.cku_v_data:\t%p\n",
key.cku_data.cku_key_value.cku_v_data);
break;
case CRYPTO_KEY_REFERENCE:
mdb_printf("ck_format:\tCRYPTO_KEY_REFERENCE\n");
mdb_printf("cku_data.cku_key_id:\t%u\n",
key.cku_data.cku_key_id);
break;
case CRYPTO_KEY_ATTR_LIST:
mdb_printf("ck_format:\tCRYPTO_KEY_ATTR_LIST\n");
mdb_printf("cku_data.cku_key_attrs.cku_a_count:\t%u\n",
key.cku_data.cku_key_attrs.cku_a_count);
mdb_printf("cku_data.cku_key_attrs.cku_o_oattr:\t%p\n",
key.cku_data.cku_key_attrs.cku_a_oattr);
break;
default:
mdb_printf("ck_format:\t\t?????\n");
break;
}
return (DCMD_OK);
}