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rpc-server.c
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rpc-server.c
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/*
* Copyright (C) 2008 Stefan Walter
* Copyright (C) 2012 Red Hat Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
* * Redistributions in binary form must reproduce the
* above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or
* other materials provided with the distribution.
* * The names of contributors to this software may not be
* used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*
* Author: Stef Walter <stefw@gnome.org>
*/
#include "config.h"
#include "attrs.h"
#include "conf.h"
#define P11_DEBUG_FLAG P11_DEBUG_RPC
#include "debug.h"
#include "filter.h"
#include "iter.h"
#include "pkcs11.h"
#include "library.h"
#include "private.h"
#include "message.h"
#include "proxy.h"
#include "remote.h"
#include "rpc.h"
#include "rpc-message.h"
#include "uri.h"
#include <sys/types.h>
#include <sys/param.h>
#include <assert.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#ifdef ENABLE_NLS
#include <libintl.h>
#define _(x) dgettext(PACKAGE_NAME, x)
#else
#define _(x) (x)
#endif
/* The error returned on protocol failures */
#define PARSE_ERROR CKR_DEVICE_ERROR
#define PREP_ERROR CKR_DEVICE_MEMORY
typedef struct {
p11_virtual virt;
uint8_t version;
} rpc_server;
static CK_RV
proto_read_byte_buffer (p11_rpc_message *msg,
CK_BYTE_PTR *buffer,
CK_ULONG *n_buffer)
{
uint32_t length;
assert (msg != NULL);
assert (buffer != NULL);
assert (n_buffer != NULL);
assert (msg->input != NULL);
/* Check that we're supposed to be reading this at this point */
assert (!msg->signature || p11_rpc_message_verify_part (msg, "fy"));
/* The number of ulongs there's room for on the other end */
if (!p11_rpc_buffer_get_uint32 (msg->input, &msg->parsed, &length))
return PARSE_ERROR;
*n_buffer = length;
*buffer = NULL;
/* length = -1 indicates length = 0, but buffer not NULL */
if (length == (uint32_t)-1) {
*n_buffer = 0;
length = 1; /*allocate 1 dummy byte */
}
/* If set to zero, then they just want the length */
if (length == 0)
return CKR_OK;
*buffer = p11_rpc_message_alloc_extra_array (msg, length, sizeof (CK_BYTE));
if (*buffer == NULL)
return CKR_DEVICE_MEMORY;
return CKR_OK;
}
static CK_RV
proto_read_byte_array (p11_rpc_message *msg,
CK_BYTE_PTR *array,
CK_ULONG *n_array)
{
const unsigned char *data;
unsigned char valid;
uint32_t len;
size_t n_data;
assert (msg != NULL);
assert (msg->input != NULL);
/* Check that we're supposed to have this at this point */
assert (!msg->signature || p11_rpc_message_verify_part (msg, "ay"));
/* Read out the byte which says whether data is present or not */
if (!p11_rpc_buffer_get_byte (msg->input, &msg->parsed, &valid))
return PARSE_ERROR;
if (!valid) {
if (!p11_rpc_buffer_get_uint32 (msg->input, &msg->parsed, &len))
return PARSE_ERROR;
*array = NULL;
*n_array = len;
return CKR_OK;
}
/* Point our arguments into the buffer */
if (!p11_rpc_buffer_get_byte_array (msg->input, &msg->parsed, &data, &n_data))
return PARSE_ERROR;
*array = (CK_BYTE_PTR)data;
*n_array = n_data;
return CKR_OK;
}
static CK_RV
proto_write_byte_array (p11_rpc_message *msg,
CK_BYTE_PTR array,
CK_ULONG len,
CK_RV ret)
{
assert (msg != NULL);
/*
* When returning an byte array, in many cases we need to pass
* an invalid array along with a length, which signifies CKR_BUFFER_TOO_SMALL.
*/
switch (ret) {
case CKR_BUFFER_TOO_SMALL:
array = NULL;
/* fall through */
case CKR_OK:
break;
/* Pass all other errors straight through */
default:
return ret;
};
if (!p11_rpc_message_write_byte_array (msg, array, len))
return PREP_ERROR;
return CKR_OK;
}
static CK_RV
proto_read_ulong_buffer (p11_rpc_message *msg,
CK_ULONG_PTR *buffer,
CK_ULONG *n_buffer)
{
uint32_t length;
assert (msg != NULL);
assert (buffer != NULL);
assert (n_buffer != NULL);
assert (msg->input != NULL);
/* Check that we're supposed to be reading this at this point */
assert (!msg->signature || p11_rpc_message_verify_part (msg, "fu"));
/* The number of ulongs there's room for on the other end */
if (!p11_rpc_buffer_get_uint32 (msg->input, &msg->parsed, &length))
return PARSE_ERROR;
*n_buffer = length;
*buffer = NULL;
/* If set to zero, then they just want the length */
if (length == 0)
return CKR_OK;
*buffer = p11_rpc_message_alloc_extra_array (msg, length, sizeof (CK_ULONG));
if (!*buffer)
return CKR_DEVICE_MEMORY;
return CKR_OK;
}
static CK_RV
proto_write_ulong_array (p11_rpc_message *msg,
CK_ULONG_PTR array,
CK_ULONG len,
CK_RV ret)
{
assert (msg != NULL);
/*
* When returning an ulong array, in many cases we need to pass
* an invalid array along with a length, which signifies CKR_BUFFER_TOO_SMALL.
*/
switch (ret) {
case CKR_BUFFER_TOO_SMALL:
array = NULL;
/* fall through */
case CKR_OK:
break;
/* Pass all other errors straight through */
default:
return ret;
};
if (!p11_rpc_message_write_ulong_array (msg, array, len))
return PREP_ERROR;
return CKR_OK;
}
static CK_RV
proto_read_attribute_buffer_array (p11_rpc_message *msg,
CK_ATTRIBUTE_PTR *result,
CK_ULONG *n_result)
{
CK_RV rv;
CK_ATTRIBUTE_PTR attrs, array;
CK_ULONG n_array;
uint32_t n_attrs, i;
uint32_t type, length;
/* Read the number of attributes */
if (!p11_rpc_buffer_get_uint32 (msg->input, &msg->parsed, &n_attrs))
return PARSE_ERROR;
/* Allocate memory for the attribute structures */
attrs = p11_rpc_message_alloc_extra_array (msg, n_attrs, sizeof (CK_ATTRIBUTE));
if (attrs == NULL)
return CKR_DEVICE_MEMORY;
/* Now go through and fill in each one */
for (i = 0; i < n_attrs; ++i) {
/* The attribute type */
if (!p11_rpc_buffer_get_uint32 (msg->input, &msg->parsed, &type))
return PARSE_ERROR;
attrs[i].type = type;
/* The number of bytes to allocate */
if (!p11_rpc_buffer_get_uint32 (msg->input, &msg->parsed, &length))
return PARSE_ERROR;
if (length == 0) {
attrs[i].pValue = NULL;
attrs[i].ulValueLen = 0;
} else if (IS_ATTRIBUTE_ARRAY (attrs + i)) {
rv = proto_read_attribute_buffer_array (msg, &array, &n_array);
if (rv != CKR_OK)
return rv;
if ((n_array != 0 && ULONG_MAX / n_array < sizeof (CK_ATTRIBUTE)) ||
length < n_array * sizeof (CK_ATTRIBUTE))
return PARSE_ERROR;
attrs[i].pValue = (n_array == 0) ? NULL : array;
attrs[i].ulValueLen = n_array * sizeof (CK_ATTRIBUTE);
} else {
attrs[i].pValue = p11_rpc_message_alloc_extra (msg, length);
if (!attrs[i].pValue)
return CKR_DEVICE_MEMORY;
attrs[i].ulValueLen = length;
}
}
*result = attrs;
*n_result = n_attrs;
return CKR_OK;
}
static CK_RV
proto_read_attribute_buffer (p11_rpc_message *msg,
CK_ATTRIBUTE_PTR *result,
CK_ULONG *n_result)
{
assert (msg != NULL);
assert (result != NULL);
assert (n_result != NULL);
assert (msg->input != NULL);
/* Make sure this is in the right order */
assert (!msg->signature || p11_rpc_message_verify_part (msg, "fA"));
return proto_read_attribute_buffer_array (msg, result, n_result);
}
static CK_RV
proto_read_attribute_array (p11_rpc_message *msg,
CK_ATTRIBUTE_PTR *result,
CK_ULONG *n_result)
{
CK_ATTRIBUTE_PTR attrs;
uint32_t n_attrs, i;
assert (msg != NULL);
assert (result != NULL);
assert (n_result != NULL);
assert (msg->input != NULL);
/* Make sure this is in the right order */
assert (!msg->signature || p11_rpc_message_verify_part (msg, "aA"));
/* Read the number of attributes */
if (!p11_rpc_buffer_get_uint32 (msg->input, &msg->parsed, &n_attrs))
return PARSE_ERROR;
/* Allocate memory for the attribute structures */
attrs = p11_rpc_message_alloc_extra_array (msg, n_attrs, sizeof (CK_ATTRIBUTE));
if (attrs == NULL)
return CKR_DEVICE_MEMORY;
/* Now go through and fill in each one */
for (i = 0; i < n_attrs; ++i)
if (!p11_rpc_message_get_attribute (msg, msg->input, &msg->parsed, &attrs[i]))
return PARSE_ERROR;
*result = attrs;
*n_result = n_attrs;
return CKR_OK;
}
static CK_RV
proto_write_attribute_array (p11_rpc_message *msg,
CK_ATTRIBUTE_PTR array,
CK_ULONG len,
CK_RV ret)
{
assert (msg != NULL);
/*
* When returning an attribute array, certain errors aren't
* actually real errors, these are passed through to the other
* side along with the attribute array.
*/
switch (ret) {
case CKR_ATTRIBUTE_SENSITIVE:
case CKR_ATTRIBUTE_TYPE_INVALID:
case CKR_BUFFER_TOO_SMALL:
case CKR_OK:
break;
/* Pass all other errors straight through */
default:
return ret;
};
if (!p11_rpc_message_write_attribute_array (msg, array, len) ||
!p11_rpc_message_write_ulong (msg, ret))
return PREP_ERROR;
return CKR_OK;
}
static CK_RV
proto_read_null_string (p11_rpc_message *msg,
CK_UTF8CHAR_PTR *val)
{
const unsigned char *data;
size_t n_data;
assert (msg != NULL);
assert (val != NULL);
assert (msg->input != NULL);
/* Check that we're supposed to have this at this point */
assert (!msg->signature || p11_rpc_message_verify_part (msg, "z"));
if (!p11_rpc_buffer_get_byte_array (msg->input, &msg->parsed, &data, &n_data))
return PARSE_ERROR;
/* Allocate a block of memory for it */
*val = p11_rpc_message_alloc_extra (msg, n_data + 1);
if (*val == NULL)
return CKR_DEVICE_MEMORY;
memcpy (*val, data, n_data);
(*val)[n_data] = 0;
return CKR_OK;
}
static CK_RV
proto_read_space_string (p11_rpc_message *msg,
CK_UTF8CHAR_PTR *val,
CK_ULONG len)
{
const unsigned char *data;
size_t n_data;
assert (msg != NULL);
assert (val != NULL);
assert (msg->input != NULL);
/* Check that we're supposed to have this at this point */
assert (!msg->signature || p11_rpc_message_verify_part (msg, "s"));
if (!p11_rpc_buffer_get_byte_array (msg->input, &msg->parsed, &data, &n_data))
return PARSE_ERROR;
if (n_data != len)
return PARSE_ERROR;
/* Allocate a block of memory for it */
*val = p11_rpc_message_alloc_extra (msg, n_data);
if (*val == NULL)
return CKR_DEVICE_MEMORY;
memcpy (*val, data, n_data);
return CKR_OK;
}
static CK_RV
proto_read_mechanism (p11_rpc_message *msg,
CK_MECHANISM_PTR *mech)
{
size_t offset;
CK_MECHANISM temp;
assert (msg != NULL);
assert (mech != NULL);
assert (msg->input != NULL);
/* Make sure this is in the right order */
assert (!msg->signature || p11_rpc_message_verify_part (msg, "M"));
/* Check the length needed to store the parameter */
memset (&temp, 0, sizeof (temp));
offset = msg->parsed;
if (!p11_rpc_buffer_get_mechanism (msg->input, &offset, &temp)) {
msg->parsed = offset;
return PARSE_ERROR;
}
/*
* The NULL mechanism is used for C_*Init () functions to
* cancel operation. We use a special value 0xffffffff as a
* marker to indicate that.
*/
if (temp.mechanism == 0xffffffff) {
*mech = NULL;
msg->parsed = offset;
return CKR_OK;
}
(*mech)->mechanism = temp.mechanism;
/* The mechanism doesn't require parameter */
if (temp.ulParameterLen == 0) {
(*mech)->pParameter = NULL;
(*mech)->ulParameterLen = 0;
msg->parsed = offset;
return CKR_OK;
}
/* Actually retrieve the parameter */
(*mech)->pParameter = p11_rpc_message_alloc_extra (msg, temp.ulParameterLen);
if (!p11_rpc_buffer_get_mechanism (msg->input, &msg->parsed, *mech))
return PARSE_ERROR;
assert (msg->parsed == offset);
return CKR_OK;
}
static CK_RV
proto_write_info (p11_rpc_message *msg,
CK_INFO_PTR info)
{
assert (msg != NULL);
assert (info != NULL);
if (!p11_rpc_message_write_version (msg, &info->cryptokiVersion) ||
!p11_rpc_message_write_space_string (msg, info->manufacturerID, 32) ||
!p11_rpc_message_write_ulong (msg, info->flags) ||
!p11_rpc_message_write_space_string (msg, info->libraryDescription, 32) ||
!p11_rpc_message_write_version (msg, &info->libraryVersion))
return PREP_ERROR;
return CKR_OK;
}
static CK_RV
proto_write_slot_info (p11_rpc_message *msg,
CK_SLOT_INFO_PTR info)
{
assert (msg != NULL);
assert (info != NULL);
if (!p11_rpc_message_write_space_string (msg, info->slotDescription, 64) ||
!p11_rpc_message_write_space_string (msg, info->manufacturerID, 32) ||
!p11_rpc_message_write_ulong (msg, info->flags) ||
!p11_rpc_message_write_version (msg, &info->hardwareVersion) ||
!p11_rpc_message_write_version (msg, &info->firmwareVersion))
return PREP_ERROR;
return CKR_OK;
}
static CK_RV
proto_write_token_info (p11_rpc_message *msg,
CK_TOKEN_INFO_PTR info)
{
assert (msg != NULL);
assert (info != NULL);
if (!p11_rpc_message_write_space_string (msg, info->label, 32) ||
!p11_rpc_message_write_space_string (msg, info->manufacturerID, 32) ||
!p11_rpc_message_write_space_string (msg, info->model, 16) ||
!p11_rpc_message_write_space_string (msg, info->serialNumber, 16) ||
!p11_rpc_message_write_ulong (msg, info->flags) ||
!p11_rpc_message_write_ulong (msg, info->ulMaxSessionCount) ||
!p11_rpc_message_write_ulong (msg, info->ulSessionCount) ||
!p11_rpc_message_write_ulong (msg, info->ulMaxRwSessionCount) ||
!p11_rpc_message_write_ulong (msg, info->ulRwSessionCount) ||
!p11_rpc_message_write_ulong (msg, info->ulMaxPinLen) ||
!p11_rpc_message_write_ulong (msg, info->ulMinPinLen) ||
!p11_rpc_message_write_ulong (msg, info->ulTotalPublicMemory) ||
!p11_rpc_message_write_ulong (msg, info->ulFreePublicMemory) ||
!p11_rpc_message_write_ulong (msg, info->ulTotalPrivateMemory) ||
!p11_rpc_message_write_ulong (msg, info->ulFreePrivateMemory) ||
!p11_rpc_message_write_version (msg, &info->hardwareVersion) ||
!p11_rpc_message_write_version (msg, &info->firmwareVersion) ||
!p11_rpc_message_write_space_string (msg, info->utcTime, 16))
return PREP_ERROR;
return CKR_OK;
}
static CK_RV
proto_write_mechanism_info (p11_rpc_message *msg,
CK_MECHANISM_INFO_PTR info)
{
assert (msg != NULL);
assert (info != NULL);
if (!p11_rpc_message_write_ulong (msg, info->ulMinKeySize) ||
!p11_rpc_message_write_ulong (msg, info->ulMaxKeySize) ||
!p11_rpc_message_write_ulong (msg, info->flags))
return PREP_ERROR;
return CKR_OK;
}
static CK_RV
proto_write_session_info (p11_rpc_message *msg,
CK_SESSION_INFO_PTR info)
{
assert (msg != NULL);
assert (info != NULL);
if (!p11_rpc_message_write_ulong (msg, info->slotID) ||
!p11_rpc_message_write_ulong (msg, info->state) ||
!p11_rpc_message_write_ulong (msg, info->flags) ||
!p11_rpc_message_write_ulong (msg, info->ulDeviceError))
return PREP_ERROR;
return CKR_OK;
}
static CK_RV
call_ready (p11_rpc_message *msg)
{
assert (msg->output);
/*
* Called right before invoking the actual PKCS#11 function
* Reading out of data is complete, get ready to write return values.
*/
if (p11_buffer_failed (msg->output)) {
p11_message (_("invalid request from module, probably too short")); \
return PARSE_ERROR;
}
assert (p11_rpc_message_is_verified (msg));
/* All done parsing input */
msg->input = NULL;
if (!p11_rpc_message_prep (msg, msg->call_id, P11_RPC_RESPONSE)) {
p11_message (_("couldn't initialize rpc response"));
return CKR_DEVICE_MEMORY;
}
return CKR_OK;
}
/* -------------------------------------------------------------------
* CALL MACROS
*/
#define BEGIN_CALL(call_id) \
p11_debug (#call_id ": enter"); \
assert (msg != NULL); \
assert (self != NULL); \
{ \
CK_X_##call_id _func = self->C_##call_id; \
CK_RV _ret = CKR_OK; \
if (!_func) { _ret = CKR_GENERAL_ERROR; goto _cleanup; }
#define PROCESS_CALL(args) \
_ret = call_ready (msg); \
if (_ret != CKR_OK) { goto _cleanup; } \
_ret = _func args
#define END_CALL \
_cleanup: \
p11_debug ("ret: %d", (int)_ret); \
return _ret; \
}
#define IN_BYTE(val) \
if (!p11_rpc_message_read_byte (msg, &val)) \
{ _ret = PARSE_ERROR; goto _cleanup; }
#define IN_ULONG(val) \
if (!p11_rpc_message_read_ulong (msg, &val)) \
{ _ret = PARSE_ERROR; goto _cleanup; }
#define IN_ZERO_STRING(val) \
_ret = proto_read_null_string (msg, &val); \
if (_ret != CKR_OK) goto _cleanup;
#define IN_SPACE_STRING(val, len) \
_ret = proto_read_space_string (msg, &val, len); \
if (_ret != CKR_OK) goto _cleanup;
#define IN_BYTE_BUFFER(buffer, buffer_len) \
_ret = proto_read_byte_buffer (msg, &buffer, &buffer_len); \
if (_ret != CKR_OK) goto _cleanup;
#define IN_BYTE_ARRAY(buffer, buffer_len) \
_ret = proto_read_byte_array (msg, &buffer, &buffer_len); \
if (_ret != CKR_OK) goto _cleanup;
#define IN_ULONG_BUFFER(buffer, buffer_len) \
_ret = proto_read_ulong_buffer (msg, &buffer, &buffer_len); \
if (_ret != CKR_OK) goto _cleanup;
#define IN_ATTRIBUTE_BUFFER(buffer, buffer_len) \
_ret = proto_read_attribute_buffer (msg, &buffer, &buffer_len); \
if (_ret != CKR_OK) goto _cleanup;
#define IN_ATTRIBUTE_ARRAY(attrs, n_attrs) \
_ret = proto_read_attribute_array (msg, &attrs, &n_attrs); \
if (_ret != CKR_OK) goto _cleanup;
#define IN_MECHANISM(mech) \
_ret = proto_read_mechanism (msg, &mech); \
if (_ret != CKR_OK) goto _cleanup;
#define OUT_ULONG(val) \
if (_ret == CKR_OK && !p11_rpc_message_write_ulong (msg, val)) \
_ret = PREP_ERROR;
#define OUT_BYTE_ARRAY(array, len) \
/* Note how we filter return codes */ \
_ret = proto_write_byte_array (msg, array, len, _ret);
#define OUT_ULONG_ARRAY(array, len) \
/* Note how we filter return codes */ \
_ret = proto_write_ulong_array (msg, array, len, _ret);
#define OUT_ATTRIBUTE_ARRAY(array, len) \
/* Note how we filter return codes */ \
_ret = proto_write_attribute_array (msg, array, len, _ret);
#define OUT_INFO(val) \
if (_ret == CKR_OK) \
_ret = proto_write_info (msg, &val);
#define OUT_SLOT_INFO(val) \
if (_ret == CKR_OK) \
_ret = proto_write_slot_info (msg, &val);
#define OUT_TOKEN_INFO(val) \
if (_ret == CKR_OK) \
_ret = proto_write_token_info (msg, &val);
#define OUT_MECHANISM_INFO(val) \
if (_ret == CKR_OK) \
_ret = proto_write_mechanism_info (msg, &val);
#define OUT_SESSION_INFO(val) \
if (_ret == CKR_OK) \
_ret = proto_write_session_info (msg, &val);
/* ---------------------------------------------------------------------------
* DISPATCH SPECIFIC CALLS
*/
static CK_RV
rpc_C_Initialize (CK_X_FUNCTION_LIST *self,
p11_rpc_message *msg)
{
CK_X_Initialize func;
CK_C_INITIALIZE_ARGS init_args;
CK_BYTE_PTR handshake;
CK_ULONG n_handshake;
CK_BYTE reserved_present = 0;
CK_BYTE_PTR reserved = NULL;
CK_ULONG n_reserved;
CK_RV ret = CKR_OK;
p11_debug ("C_Initialize: enter");
assert (msg != NULL);
assert (self != NULL);
ret = proto_read_byte_array (msg, &handshake, &n_handshake);
if (ret == CKR_OK) {
/* Check to make sure the header matches */
if (!handshake ||
n_handshake != P11_RPC_HANDSHAKE_LEN ||
memcmp (handshake, P11_RPC_HANDSHAKE, n_handshake) != 0) {
p11_message (_("invalid handshake received from connecting module"));
ret = CKR_GENERAL_ERROR;
}
}
if (ret == CKR_OK) {
if (!p11_rpc_message_read_byte (msg, &reserved_present))
ret = PARSE_ERROR;
}
if (ret == CKR_OK) {
ret = proto_read_byte_array (msg, &reserved, &n_reserved);
assert (p11_rpc_message_is_verified (msg));
}
if (ret == CKR_OK) {
memset (&init_args, 0, sizeof (init_args));
init_args.flags = CKF_OS_LOCKING_OK;
init_args.pReserved = reserved_present ? reserved : NULL;
func = self->C_Initialize;
assert (func != NULL);
ret = (func) (self, &init_args);
/* Empty response */
if (ret == CKR_OK)
ret = call_ready (msg);
}
p11_debug ("ret: %d", (int)ret);
return ret;
}
static CK_RV
rpc_C_Finalize (CK_X_FUNCTION_LIST *self,
p11_rpc_message *msg)
{
BEGIN_CALL (Finalize);
PROCESS_CALL ((self, NULL));
END_CALL;
}
static CK_RV
rpc_C_GetInfo (CK_X_FUNCTION_LIST *self,
p11_rpc_message *msg)
{
CK_INFO info;
BEGIN_CALL (GetInfo);
PROCESS_CALL ((self, &info));
OUT_INFO (info);
END_CALL;
}
static CK_RV
rpc_C_GetSlotList (CK_X_FUNCTION_LIST *self,
p11_rpc_message *msg)
{
CK_BBOOL token_present;
CK_SLOT_ID_PTR slot_list;
CK_ULONG count;
BEGIN_CALL (GetSlotList);
IN_BYTE (token_present);
IN_ULONG_BUFFER (slot_list, count);
PROCESS_CALL ((self, token_present, slot_list, &count));
OUT_ULONG_ARRAY (slot_list, count);
END_CALL;
}
static CK_RV
rpc_C_GetSlotInfo (CK_X_FUNCTION_LIST *self,
p11_rpc_message *msg)
{
CK_SLOT_ID slot_id;
CK_SLOT_INFO info;
BEGIN_CALL (GetSlotInfo);
IN_ULONG (slot_id);
PROCESS_CALL ((self, slot_id, &info));
OUT_SLOT_INFO (info);
END_CALL;
}
static CK_RV
rpc_C_GetTokenInfo (CK_X_FUNCTION_LIST *self,
p11_rpc_message *msg)
{
CK_SLOT_ID slot_id;
CK_TOKEN_INFO info;
BEGIN_CALL (GetTokenInfo);
IN_ULONG (slot_id);
PROCESS_CALL ((self, slot_id, &info));
OUT_TOKEN_INFO (info);
END_CALL;
}
static CK_RV
rpc_C_GetMechanismList (CK_X_FUNCTION_LIST *self,
p11_rpc_message *msg)
{
CK_SLOT_ID slot_id;
CK_MECHANISM_TYPE_PTR mechanism_list;
CK_ULONG count;
BEGIN_CALL (GetMechanismList);
IN_ULONG (slot_id);
IN_ULONG_BUFFER (mechanism_list, count);
PROCESS_CALL ((self, slot_id, mechanism_list, &count));
OUT_ULONG_ARRAY (mechanism_list, count);
END_CALL;
}
static CK_RV
rpc_C_GetMechanismInfo (CK_X_FUNCTION_LIST *self,
p11_rpc_message *msg)
{
CK_SLOT_ID slot_id;
CK_MECHANISM_TYPE type;
CK_MECHANISM_INFO info;
BEGIN_CALL (GetMechanismInfo);
IN_ULONG (slot_id);
IN_ULONG (type);
PROCESS_CALL ((self, slot_id, type, &info));
OUT_MECHANISM_INFO (info);
END_CALL;
}
static CK_RV
rpc_C_InitToken (CK_X_FUNCTION_LIST *self,
p11_rpc_message *msg)
{
CK_SLOT_ID slot_id;
CK_UTF8CHAR_PTR pin;
CK_ULONG pin_len;
CK_UTF8CHAR_PTR label;
BEGIN_CALL (InitToken);
IN_ULONG (slot_id);
IN_BYTE_ARRAY (pin, pin_len);
IN_ZERO_STRING (label);
PROCESS_CALL ((self, slot_id, pin, pin_len, label));
END_CALL;
}
static CK_RV
rpc_C_InitToken2 (CK_X_FUNCTION_LIST *self,
p11_rpc_message *msg)
{
CK_SLOT_ID slot_id;
CK_UTF8CHAR_PTR pin;
CK_ULONG pin_len;
CK_UTF8CHAR_PTR label;
BEGIN_CALL (InitToken);
IN_ULONG (slot_id);
IN_BYTE_ARRAY (pin, pin_len);
IN_SPACE_STRING (label, 32);
PROCESS_CALL ((self, slot_id, pin, pin_len, label));
END_CALL;
}
static CK_RV
rpc_C_WaitForSlotEvent (CK_X_FUNCTION_LIST *self,
p11_rpc_message *msg)
{
CK_FLAGS flags;
CK_SLOT_ID slot_id;
BEGIN_CALL (WaitForSlotEvent);
IN_ULONG (flags);
PROCESS_CALL ((self, flags, &slot_id, NULL));
OUT_ULONG (slot_id);
END_CALL;
}
static CK_RV
rpc_C_OpenSession (CK_X_FUNCTION_LIST *self,
p11_rpc_message *msg)
{
CK_SLOT_ID slot_id;
CK_FLAGS flags;
CK_SESSION_HANDLE session;
BEGIN_CALL (OpenSession);
IN_ULONG (slot_id);
IN_ULONG (flags);
PROCESS_CALL ((self, slot_id, flags, NULL, NULL, &session));
OUT_ULONG (session);
END_CALL;
}
static CK_RV
rpc_C_CloseSession (CK_X_FUNCTION_LIST *self,
p11_rpc_message *msg)
{
CK_SESSION_HANDLE session;
BEGIN_CALL (CloseSession);
IN_ULONG (session);
PROCESS_CALL ((self, session));
END_CALL;
}
static CK_RV
rpc_C_CloseAllSessions (CK_X_FUNCTION_LIST *self,
p11_rpc_message *msg)
{
CK_SLOT_ID slot_id;
/* Slot id becomes apartment so lower layers can tell clients apart. */
BEGIN_CALL (CloseAllSessions);
IN_ULONG (slot_id);
PROCESS_CALL ((self, slot_id));
END_CALL;
}
static CK_RV
rpc_C_GetSessionInfo (CK_X_FUNCTION_LIST *self,
p11_rpc_message *msg)
{
CK_SESSION_HANDLE session;
CK_SESSION_INFO info;
BEGIN_CALL (GetSessionInfo);
IN_ULONG (session);
PROCESS_CALL ((self, session, &info));
OUT_SESSION_INFO (info);
END_CALL;
}
static CK_RV
rpc_C_InitPIN (CK_X_FUNCTION_LIST *self,
p11_rpc_message *msg)
{
CK_SESSION_HANDLE session;
CK_UTF8CHAR_PTR pin;
CK_ULONG pin_len;