irecv_error_t irecv_reset_counters(irecv_client_t client) {
if (check_context(client) != IRECV_E_SUCCESS) return IRECV_E_NO_DEVICE;
if (client->mode == kDfuMode) {
irecv_control_transfer(client, 0x21, 4, 0, 0, 0, 0, 1000);
}
return IRECV_E_SUCCESS;
}
irecv_error_t irecv_set_interface(irecv_client_t client, int interface,
int alt_interface)
{
if (check_context(client) != IRECV_E_SUCCESS)
return IRECV_E_NO_DEVICE;
#ifndef WIN32
// pod2g 2011-01-07: we may want to claim multiple interfaces
//libusb_release_interface(client->handle, client->interface);
DPRINT("Setting to interface %d:%d\n", interface, alt_interface);
if (libusb_claim_interface(client->handle, interface) < 0) {
return IRECV_E_USB_INTERFACE;
}
if (libusb_set_interface_alt_setting
(client->handle, interface, alt_interface) < 0) {
return IRECV_E_USB_INTERFACE;
}
client->interface = interface;
client->alt_interface = alt_interface;
#endif
return IRECV_E_SUCCESS;
}
irecv_error_t irecv_send_exploit(irecv_client_t client)
{
if (check_context(client) != IRECV_E_SUCCESS)
return IRECV_E_NO_DEVICE;
irecv_control_transfer(client, 0x21, 2, 0, 0, NULL, 0, 1000);
return IRECV_E_SUCCESS;
}
irecv_error_t irecv_execute_script(irecv_client_t client, const char *filename)
{
irecv_error_t error = IRECV_E_SUCCESS;
char *file_data = NULL;
unsigned int file_size = 0;
char *line;
if (check_context(client) != IRECV_E_SUCCESS)
return IRECV_E_NO_DEVICE;
if (irecv_read_file(filename, &file_data, &file_size) < 0) {
return IRECV_E_FILE_NOT_FOUND;
}
line = strtok(file_data, "\n");
while (line != NULL) {
if (line[0] != '#') {
error = irecv_send_command(client, line);
if (error != IRECV_E_SUCCESS) {
return error;
}
error = irecv_receive(client);
if (error != IRECV_E_SUCCESS) {
return error;
}
}
line = strtok(NULL, "\n");
}
return IRECV_E_SUCCESS;
}
irecv_error_t irecv_getenv(irecv_client_t client, const char* variable, char** value) {
int ret = 0;
char command[256];
if (check_context(client) != IRECV_E_SUCCESS) return IRECV_E_NO_DEVICE;
*value = NULL;
if(variable == NULL) {
return IRECV_E_UNKNOWN_ERROR;
}
memset(command, '\0', sizeof(command));
snprintf(command, sizeof(command)-1, "getenv %s", variable);
irecv_error_t error = irecv_send_command_raw(client, command);
if(error == IRECV_E_PIPE) {
return IRECV_E_SUCCESS;
}
if(error != IRECV_E_SUCCESS) {
return error;
}
char* response = (char*) malloc(256);
if (response == NULL) {
return IRECV_E_OUT_OF_MEMORY;
}
memset(response, '\0', 256);
ret = irecv_control_transfer(client, 0xC0, 0, 0, 0, (unsigned char*) response, 255, 1000);
*value = response;
return IRECV_E_SUCCESS;
}
irecv_error_t irecv_send_file(irecv_client_t client, const char* filename, int dfuNotifyFinished) {
if (check_context(client) != IRECV_E_SUCCESS) return IRECV_E_NO_DEVICE;
FILE* file = fopen(filename, "rb");
if (file == NULL) {
return IRECV_E_FILE_NOT_FOUND;
}
fseek(file, 0, SEEK_END);
long length = ftell(file);
fseek(file, 0, SEEK_SET);
char* buffer = (char*) malloc(length);
if (buffer == NULL) {
fclose(file);
return IRECV_E_OUT_OF_MEMORY;
}
long bytes = fread(buffer, 1, length, file);
fclose(file);
if (bytes != length) {
free(buffer);
return IRECV_E_UNKNOWN_ERROR;
}
irecv_error_t error = irecv_send_buffer(client, (unsigned char*)buffer, length, dfuNotifyFinished);
free(buffer);
return error;
}
/*
* Check satisfiability and get a model
* - ctx = the context
* - parameters = heuristic settings (if parameters is NULL, the defaults are used)
* - var = array of n uninterpreted terms
* - n = size of array evar and value
* Output parameters;
* - value = array of n terms (to receive the value of each var)
* - model = to export the model (if model is NULL, nothing is exported)
*
* The return code is as in check_context:
* 1) if code = STATUS_SAT then the context is satisfiable
* and a model is stored in value[0 ... n-1]
* - value[i] = a constant term mapped to evar[i] in the model
* 2) code = STATUS_UNSAT: not satisfiable
*
* 3) other codes report an error of some kind or STATUS_INTERRUPTED
*/
static smt_status_t satisfy_context(context_t *ctx, const param_t *parameters, term_t *var, uint32_t n, term_t *value, model_t **model) {
smt_status_t stat;
model_t *mdl;
int32_t code;
assert(context_status(ctx) == STATUS_IDLE);
stat = check_context(ctx, parameters);
switch (stat) {
case STATUS_SAT:
case STATUS_UNKNOWN:
mdl = yices_get_model(ctx, true);
code = yices_term_array_value(mdl, n, var, value);
if (model != NULL) {
*model = mdl;
} else {
yices_free_model(mdl);
}
if (code < 0) {
// can't convert the model to constant terms
stat = STATUS_ERROR;
}
break;
default:
// can't build a model
break;
}
return stat;
}
irecv_error_t irecv_reset(irecv_client_t client)
{
#ifndef WIN32
libusb_reset_device(client->handle);
if (check_context(client) != IRECV_E_SUCCESS)
return IRECV_E_NO_DEVICE;
#else
DWORD count;
if (check_context(client) != IRECV_E_SUCCESS)
return IRECV_E_NO_DEVICE;
DeviceIoControl(client->handle, 0x22000C, NULL, 0, NULL, 0, &count,
NULL);
#endif
return IRECV_E_SUCCESS;
}
irecv_error_t irecv_get_bdid(irecv_client_t client, unsigned int* bdid) {
if (check_context(client) != IRECV_E_SUCCESS) return IRECV_E_NO_DEVICE;
char* bdid_string = strstr(client->serial, "BDID:");
if (bdid_string == NULL) {
*bdid = 0;
return IRECV_E_UNKNOWN_ERROR;
}
sscanf(bdid_string, "BDID:%d", bdid);
return IRECV_E_SUCCESS;
}
irecv_error_t irecv_get_ecid(irecv_client_t client, unsigned long long* ecid) {
if (check_context(client) != IRECV_E_SUCCESS) return IRECV_E_NO_DEVICE;
char* ecid_string = strstr(client->serial, "ECID:");
if (ecid_string == NULL) {
*ecid = 0;
return IRECV_E_UNKNOWN_ERROR;
}
sscanf(ecid_string, "ECID:%qX", ecid);
return IRECV_E_SUCCESS;
}
irecv_error_t irecv_finish_transfer(irecv_client_t client) {
int i = 0;
unsigned int status = 0;
if (check_context(client) != IRECV_E_SUCCESS) return IRECV_E_NO_DEVICE;
irecv_control_transfer(client, 0x21, 1, 0, 0, 0, 0, 1000);
for(i = 0; i < 3; i++){
irecv_get_status(client, &status);
}
irecv_reset(client);
return IRECV_E_SUCCESS;
}
irecv_error_t irecv_recv_buffer(irecv_client_t client, char *buffer,
unsigned long length)
{
int recovery_mode = (client->mode != kDfuMode);
int packet_size, last, packets;
int i = 0;
int bytes = 0;
unsigned long count = 0;
if (check_context(client) != IRECV_E_SUCCESS)
return IRECV_E_NO_DEVICE;
packet_size = recovery_mode ? 0x2000 : 0x800;
last = length % packet_size;
packets = length / packet_size;
if (last != 0) {
packets++;
} else {
last = packet_size;
}
for (i = 0; i < packets; i++) {
unsigned short size = (i + 1) < packets ? packet_size : last;
bytes =
irecv_control_transfer(client, 0xA1, 2, 0, 0,
(unsigned char *)&buffer[i *
packet_size],
size, 1000);
if (bytes != size) {
return IRECV_E_USB_UPLOAD;
}
count += size;
if (client->progress_callback != NULL) {
irecv_event_t event;
event.progress =
((double)count / (double)length) * 100.0;
event.type = IRECV_PROGRESS;
event.data = "Downloading";
event.size = count;
client->progress_callback(client, &event);
} else {
DPRINT("Sent: %d bytes - %lu of %lu\n", bytes, count,
length);
}
}
return IRECV_E_SUCCESS;
}
static OM_uint32 verify_mic
(OM_uint32 *minor_status,
gss_opaque_t context_handle,
gss_buffer_t message_buffer,
gss_buffer_t token_buffer,
gss_qop_t *qop_state
)
{
OM_uint32 major, minor;
if ((major = check_context(&minor, context_handle)) != GSS_S_COMPLETE)
return major;
return GSS_S_FAILURE;
}
/**
* Completion callback
*/
void cb_amscatter_done (void *context, void * clientdata, pami_result_t err)
{
validation_t *v = (validation_t*)clientdata;
volatile unsigned *active = (volatile unsigned *) v->cookie;
DEBUG((stderr, "cb_amscatter_done(): cookie= %p value=%u\n", active, *active));
if(gVerbose)
{
check_context((pami_context_t) context);
}
int rc_check;
_gRc |= rc_check = scatter_check_rcvbuf (_g_recv_buffer, v->bytes, my_task_id);
if (rc_check) fprintf(stderr, "%s FAILED validation\n", gProtocolName);
(*active)++;
}
irecv_error_t irecv_get_status(irecv_client_t client, unsigned int* status) {
if (check_context(client) != IRECV_E_SUCCESS) {
*status = 0;
return IRECV_E_NO_DEVICE;
}
unsigned char buffer[6];
memset(buffer, '\0', 6);
if (irecv_control_transfer(client, 0xA1, 3, 0, 0, buffer, 6, 1000) != 6) {
*status = 0;
return IRECV_E_USB_STATUS;
}
*status = (unsigned int) buffer[4];
return IRECV_E_SUCCESS;
}
irecv_error_t irecv_getret(irecv_client_t client, unsigned int* value) {
int ret = 0;
if (check_context(client) != IRECV_E_SUCCESS) return IRECV_E_NO_DEVICE;
*value = 0;
char* response = (char*) malloc(256);
if (response == NULL) {
return IRECV_E_OUT_OF_MEMORY;
}
memset(response, '\0', 256);
ret = irecv_control_transfer(client, 0xC0, 0, 0, 0, (unsigned char*) response, 255, 1000);
*value = (unsigned int) *response;
return IRECV_E_SUCCESS;
}
irecv_error_t irecv_setenv(irecv_client_t client, const char* variable, const char* value) {
char command[256];
if (check_context(client) != IRECV_E_SUCCESS) return IRECV_E_NO_DEVICE;
if(variable == NULL || value == NULL) {
return IRECV_E_UNKNOWN_ERROR;
}
memset(command, '\0', sizeof(command));
snprintf(command, sizeof(command)-1, "setenv %s %s", variable, value);
irecv_error_t error = irecv_send_command_raw(client, command);
if(error != IRECV_E_SUCCESS) {
return error;
}
return IRECV_E_SUCCESS;
}
irecv_error_t irecv_get_srnm(irecv_client_t client, unsigned char* srnm) {
if (check_context(client) != IRECV_E_SUCCESS) return IRECV_E_NO_DEVICE;
char* srnmp;
char* srnm_string = strstr(client->serial, "SRNM:[");
if(srnm_string == NULL) {
srnm = NULL;
return IRECV_E_UNKNOWN_ERROR;
}
sscanf(srnm_string, "SRNM:[%s]", srnm);
srnmp = strrchr(srnm, ']');
if(srnmp != NULL) {
*srnmp = '\0';
}
return IRECV_E_SUCCESS;
}
irecv_error_t irecv_get_imei(irecv_client_t client, unsigned char* imei) {
if (check_context(client) != IRECV_E_SUCCESS) return IRECV_E_NO_DEVICE;
char* imeip;
char* imei_string = strstr(client->serial, "IMEI:[");
if (imei_string == NULL) {
*imei = 0;
return IRECV_E_UNKNOWN_ERROR;
}
sscanf(imei_string, "IMEI:[%s]", imei);
imeip = strrchr(imei, ']');
if(imeip != NULL) {
*imeip = '\0';
}
return IRECV_E_SUCCESS;
}
irecv_error_t irecv_set_configuration(irecv_client_t client, int configuration) {
if (check_context(client) != IRECV_E_SUCCESS) return IRECV_E_NO_DEVICE;
#ifndef WIN32
debug("Setting to configuration %d\n", configuration);
int current = 0;
libusb_get_configuration(client->handle, ¤t);
if (current != configuration) {
if (libusb_set_configuration(client->handle, configuration) < 0) {
return IRECV_E_USB_CONFIGURATION;
}
}
client->config = configuration;
#endif
return IRECV_E_SUCCESS;
}
/**
* Completion callback
*/
void cb_amreduce_done (void *context, void * clientdata, pami_result_t err)
{
validation_t *v = (validation_t*)clientdata;
volatile unsigned *active = (volatile unsigned *) v->cookie;
DEBUG((stderr, "cb_amreduce_done(): cookie= %p value=%u\n", active, *active));
if(gVerbose)
{
check_context((pami_context_t)context);
}
if(my_task_id == v->root)
{
int rc_check;
size_t type_sz = get_type_size(dt_array[v->dt]);
_gRc |= rc_check = reduce_check_rcvbuf (_g_recv_buffer, v->bytes/type_sz, v->op, v->dt, my_task_id, num_tasks);
if (rc_check) fprintf(stderr, "%s FAILED validation\n", gProtocolName);
}
(*active)++;
}
static OM_uint32 inquire_context
(OM_uint32 *minor_status,
gss_opaque_t context_handle,
gss_name_t *src_name,
gss_name_t *targ_name,
OM_uint32 *lifetime_rec,
OM_uint32 *ctx_flags,
int *locally_initiated,
int *open)
{
OM_uint32 major, minor;
nil_context *context;
if ((major = check_context(&minor, context_handle)) != GSS_S_COMPLETE)
return major;
context = (nil_context *) context_handle;
if (src_name != NULL)
{
if ((*src_name = ilugss_copy_name(context->client)) == NULL)
return GSS_S_FAILURE;
}
if (targ_name != NULL)
{
if ((*targ_name = ilugss_copy_name(context->server)) == NULL)
return GSS_S_FAILURE;
}
if (lifetime_rec != NULL)
{
if (context->endtime != GSS_C_INDEFINITE)
*lifetime_rec = context->endtime - time(NULL);
else
*lifetime_rec = GSS_C_INDEFINITE;
}
if (ctx_flags != NULL)
*ctx_flags = context->flags;
if (locally_initiated != NULL)
*locally_initiated = context->locally_initiated;
if (open != NULL)
*open = context->complete;
return GSS_S_COMPLETE;
}
irecv_client_t irecv_reconnect(irecv_client_t client, int initial_pause)
{
irecv_error_t error = 0;
irecv_client_t new_client = NULL;
irecv_event_cb_t progress_callback = client->progress_callback;
#ifdef _WIN32
#ifdef _GUI_ENABLE_
char buffer[256];
#endif
#endif
if (check_context(client) == IRECV_E_SUCCESS) {
irecv_close(client);
}
#ifdef _WIN32
#ifdef _GUI_ENABLE_
snprintf(buffer, 256, "Waiting %d seconds for the device...\n", initial_pause);
SendMessage(hStatus3, WM_SETTEXT, 0, (LPARAM)buffer);
InvalidateRect(window, NULL, TRUE);
#endif
#endif
if (initial_pause > 0) {
DPRINT("Waiting %d seconds for the device to pop up...\n",
initial_pause);
sleep(initial_pause);
}
#ifdef _WIN32
#ifdef _GUI_ENABLE_
SendMessage(hStatus3, WM_SETTEXT, 0, (LPARAM) TEXT(" "));
InvalidateRect(window, NULL, TRUE);
#endif
#endif
error = irecv_open_attempts(&new_client, 10);
if (error != IRECV_E_SUCCESS) {
return NULL;
}
new_client->progress_callback = progress_callback;
return new_client;
}
static OM_uint32 unwrap
(OM_uint32 *minor_status,
gss_opaque_t context_handle,
gss_buffer_t input_message_buffer,
gss_buffer_t output_message_buffer,
int *conf_state,
gss_qop_t *qop_state
)
{
OM_uint32 major, minor;
if ((major = check_context(&minor, context_handle)) != GSS_S_COMPLETE)
return major;
output_message_buffer->length=input_message_buffer->length;
output_message_buffer->value=
ilugss_malloc(output_message_buffer->length);
memcpy(output_message_buffer->value,input_message_buffer->value,
input_message_buffer->length);
return GSS_S_COMPLETE;
}
irecv_error_t irecv_send_command(irecv_client_t client, char *command)
{
irecv_error_t error = 0;
unsigned int length;
irecv_event_t event;
if (check_context(client) != IRECV_E_SUCCESS)
return IRECV_E_NO_DEVICE;
length = strlen(command);
if (length >= 0x100) {
length = 0xFF;
}
if (client->precommand_callback != NULL) {
event.size = length;
event.data = command;
event.type = IRECV_PRECOMMAND;
if (client->precommand_callback(client, &event)) {
return IRECV_E_SUCCESS;
}
}
error = irecv_send_command_raw(client, command);
if (error != IRECV_E_SUCCESS) {
DPRINT("Failed to send command %s\n", command);
if (error != IRECV_E_PIPE)
return error;
}
if (client->postcommand_callback != NULL) {
event.size = length;
event.data = command;
event.type = IRECV_POSTCOMMAND;
if (client->postcommand_callback(client, &event)) {
return IRECV_E_SUCCESS;
}
}
return IRECV_E_SUCCESS;
}
/**
* User dispatch function
*/
void cb_amreduce_send(pami_context_t context, /**< IN: communication context which invoked the dispatch function */
void * cookie, /**< IN: dispatch cookie */
const void * header_addr, /**< IN: header address */
size_t header_size, /**< IN: header size */
size_t data_size, /**< IN: data size */
pami_endpoint_t origin, /**< IN: root initiating endpoint */
pami_geometry_t geometry, /**< IN: Geometry */
pami_data_function * op, /**< OUT: PAMI math operation to perform on the datatype */
pami_recv_t * send) /**< OUT: receive message structure */
{
user_header_t *hdr;
hdr = (user_header_t *) header_addr;
DEBUG((stderr,"cb_amreduce_send(): header_addr=%p header_size=%zu op=%d dt=%d cookie=%p\n",
header_addr, header_size, hdr->op, hdr->dt, cookie));
if(gVerbose)
{
check_context(context);
}
pami_task_t task;
size_t offset;
_gRc |= PAMI_Endpoint_query (origin,
&task,
&offset);
validation_t *v = _g_val_buffer + task;
v->cookie = cookie;
v->bytes = data_size;
v->op = hdr->op;
v->dt = hdr->dt;
v->root = task;
send->cookie = (void*)v;
send->local_fn = cb_amreduce_done;
send->addr = _g_send_buffer;
send->type = dt_array[hdr->dt];
send->offset = 0;
send->data_fn = PAMI_DATA_COPY;
send->data_cookie = NULL;
*op = op_array[hdr->op];
}
static OM_uint32 context_time
(OM_uint32 *minor_status,
gss_opaque_t context_handle,
OM_uint32 *time_rec
)
{
OM_uint32 major, minor;
nil_context *ctx;
*time_rec = 0;
if ((major = check_context(&minor, context_handle)) != GSS_S_COMPLETE)
return major;
ctx = (nil_context *) context_handle;
if (ctx->endtime != GSS_C_INDEFINITE)
{
nil_time_t now = time(NULL);
*time_rec = ctx->endtime - now;
}
return GSS_S_COMPLETE;
}
irecv_error_t irecv_set_interface(irecv_client_t client, int main_interface, int alt_interface) {
if (check_context(client) != IRECV_E_SUCCESS) return IRECV_E_NO_DEVICE;
#ifndef _WIN32
libusb_release_interface(client->handle, client->main_interface);
debug("Setting to interface %d:%d\n", main_interface, alt_interface);
if (libusb_claim_interface(client->handle, main_interface) < 0) {
return IRECV_E_USB_INTERFACE;
}
if (libusb_set_interface_alt_setting(client->handle, main_interface, alt_interface) < 0) {
return IRECV_E_USB_INTERFACE;
}
client->main_interface = main_interface;
client->alt_interface = alt_interface;
#endif
return IRECV_E_SUCCESS;
}
static rc_t compress_main( Args * args )
{
rc_t rc;
compress_context ctx;
/* make and fill with default values */
init_compress_context( &ctx );
/* extract values from args */
setup_compress_context( args, &ctx );
rc = check_context( &ctx );
DISP_RC( rc, "check_context() failed" );
if ( rc == 0 )
rc = perform_compress( &ctx );
else
MiniUsage( args );
free_compress_context( &ctx );
return rc;
}
irecv_client_t irecv_reconnect(irecv_client_t client, int initial_pause) {
irecv_error_t error = 0;
irecv_client_t new_client = NULL;
irecv_event_cb_t progress_callback = client->progress_callback;
if (check_context(client) == IRECV_E_SUCCESS) {
irecv_close(client);
}
if (initial_pause > 0) {
debug("Waiting %d seconds for the device to pop up...\n", initial_pause);
sleep(initial_pause);
}
error = irecv_open_attempts(&new_client, 10);
if(error != IRECV_E_SUCCESS) {
return NULL;
}
new_client->progress_callback = progress_callback;
return new_client;
}