#include <string.h>
#include <strings.h>
#include "rsb-crc.h"
+#include "extract.h"
#define FINDSTR(addr, str) (!strncmp((char*)addr, str, strlen(str)))
void show_properties(unsigned char *fw, int len)
{
- int i;
+ struct file_entry *fent;
- for (i = 0; i < (len-100 /* XXX */); i++) {
- if (FINDSTR(fw+i, "/default/fw_prop/") ||
- FINDSTR(fw+i, "/default/fw_setup/") ||
- FINDSTR(fw+i, "/default/oem_prop/")) {
+ for (fent = get_next_file(fw, len); fent != NULL; fent = get_next_file(NULL, 0)) {
+ if (FINDSTR(fent->name, "/default/fw_prop/") ||
+ FINDSTR(fent->name, "/default/fw_setup/") ||
+ FINDSTR(fent->name, "/default/oem_prop/")) {
struct properties *prop;
- unsigned char *pos = fw + i;
- printf("0x%08x: found setting: %s ", i, pos);
+ printf("0x%08x: found setting: %s ", fent->start - fw, fent->name);
- prop = (struct properties*)(pos + strlen((char*)pos) + 1);
+ prop = (struct properties*)fent->start;
if (prop->magic != 0x83011111) {
printf("ignoring...\n");
}
if (prop->right_rw == 0x00 && prop->rw_mask == 0x00) {
- printf("(R-) ");
+ printf("(R-)");
} else if (prop->right_rw == 0x01) {
- printf("(RW mask: 0x%02x) ", prop->rw_mask);
+ printf("(RW mask: 0x%02x)", prop->rw_mask);
} else {
- printf("(UNK 0x%02x 0x%02x) ", prop->right_rw, prop->rw_mask);
+ printf("(UNK 0x%02x 0x%02x)", prop->right_rw, prop->rw_mask);
}
- printf("\n");
+ printf(", length: %d\n", fent->length);
}
}
}
void change_properties(unsigned char *fw, int len, struct propaction *paction)
{
- int i;
+ struct file_entry *fent;
struct propaction *cpaction;
- for (i = 0; i < (len-100 /* XXX */); i++) {
+ for (fent = get_next_file(fw, len); fent != NULL; fent = get_next_file(NULL, 0)) {
cpaction = paction;
while (cpaction != NULL) {
- if (FINDSTR(fw + i, cpaction->property)) {
+ if (FINDSTR(fent->name, cpaction->property)) {
break;
}
cpaction = cpaction->next;
}
if (cpaction != NULL) {
struct properties *prop;
- unsigned char *pos = fw + i;
- prop = (struct properties*)(pos + strlen((char*)pos) + 1);
+ prop = (struct properties*)fent->start;
if (prop->magic != 0x83011111) {
continue;
}
}
+#define BD_SERIAL1 0x14,0x02
+#define BD_ICMB 0x14,0x04
+#define BD_LAN 0x14,0x08
+#define BD_SERIAL2 0x14,0x10
+#define BD_SERIAL3 0x14,0x20
+#define BD_USB 0x14,0x40
+#define BD_PCI 0x15,0x03
+#define BD_LPC 0x15,0x04
+#define BD_VGA 0x15,0x08
+#define BD_BATTERY 0x15,0x10
+#define BD_ACDC 0x15,0x20
+#define BD_STANDBY 0x15,0x40
+#define BD_POWERCONN 0x15,0x70
+#define BD_DVI 0x15,0x80
+#define BD_PWRATX 0x16,0x01
+#define BD_PWRRELAY 0x16,0x02
+#define BD_PS2A 0x19,0xff
+
+#define MAGIC(fn, args...) fn(args)
+
+#define _BD_IS_SET(bd, byte, bits) (bd[byte] & bits)
+#define BD_IS_SET(bd, ident) MAGIC(_BD_IS_SET, bd, BD_##ident)
+#define BD_TEXT(bd, ident) (BD_IS_SET(bd, ident) ? "TRUE" : "FALSE")
+
+#define _BD_SET(bd, byte, bits) (bd[byte] |= bits)
+#define BD_SET(bd, ident) MAGIC(_BD_SET, bd, BD_##ident)
+
void print_boarddescription(unsigned char *bd)
{
int j;
printf("%02x ", *(bd+j));
}
printf("\n");
+
+ /* com/agilent/rmc/amr/AmrMaster.class
+ * com/agilent/rmc/mgui/RmcPanel.class
+ * com/agilent/rmc/mgui/panels/AvrManualConfig.class
+ * com/agilent/rmc/mgui/panels/CardConf.jad
+ * com/agilent/rmc/mgui/panels/PowerMgmtConf.jad
+ * com/agilent/rmc/mgui/panels/RemoteDiskConf.jad
+ */
+ printf("\tserial1Present\t\t: %s\n", BD_TEXT(bd, SERIAL1));
+ printf("\ticmbPresent\t\t: %s\n", BD_TEXT(bd, ICMB));
+ printf("\tlanPresent\t\t: %s\n", BD_TEXT(bd, LAN));
+ printf("\tserial2Present\t\t: %s\n", BD_TEXT(bd, SERIAL2));
+ printf("\tserial3Present\t\t: %s\n", BD_TEXT(bd, SERIAL3));
+ printf("\tusbPresent\t\t: %s\n", BD_TEXT(bd, USB));
+ printf("\tpciPresent\t\t: %s\n", BD_TEXT(bd, PCI));
+ printf("\tlpcPresent\t\t: %s\n", BD_TEXT(bd, LPC));
+ printf("\tvgaPresent\t\t: %s\n", BD_TEXT(bd, VGA));
+ printf("\tbatteryPresent\t\t: %s\n", BD_TEXT(bd, BATTERY));
+ printf("\tacdcPresent\t\t: %s\n", BD_TEXT(bd, ACDC));
+ printf("\tstandbyPresent\t\t: %s\n", BD_TEXT(bd, STANDBY));
+ printf("\thasPowerConnectors\t: %s\n", BD_TEXT(bd, POWERCONN));
+ printf("\tdviPresent\t\t: %s\n", BD_TEXT(bd, DVI));
+ printf("\tpowerSwitchATX\t\t: %s\n", BD_TEXT(bd, PWRATX));
+ printf("\tpowerSwitchRelay\t: %s\n", BD_TEXT(bd, PWRRELAY));
+ /* 22 & 4 */
+ printf("\tps2aPresent\t\t: %s\n", BD_TEXT(bd, PS2A));
}
void handle_boarddescription(unsigned char *fw, int len, int patch)
{
- int i;
+ struct file_entry *fent;
+ unsigned char *pos;
- for (i = len - (strlen("pdata")+1); i > 0; i--) {
- if (FINDSTR(fw+i, "pdata")) {
- unsigned char *pos = fw + i + strlen("pdata") + 1;
+ for (fent = get_next_file(fw, len); fent != NULL; fent = get_next_file(NULL, 0)) {
+ if (!strcmp(fent->name, "pdata"))
+ break;
+ }
- /* MAGIC? */
- if (*((unsigned int*)pos) != 0x00002802) {
- continue;
- }
+ if (fent == NULL) {
+ fprintf(stderr, "pdata file not found, aborting!\n");
+ exit(1);
+ }
- pos += 26;
- /* MAGIC2? */
- if (*((unsigned int*)pos) != 0x00500101) {
- continue;
- }
+ pos = fent->start;
+ /* MAGIC? */
+ if (*((unsigned int*)pos) != 0x00002802) {
+ fprintf(stderr, "pdata magic does not match, aborting!\n");
+ exit(1);
+ }
- printf("0x%08x: BOARD_DESCRIPTION: ", pos-fw);
- print_boarddescription(pos);
+ pos += 26;
- if (patch) {
- /* Enable ATX and relay power switching */
- pos[22] |= 0x03;
- printf("0x%08x: BOARD_DESCRIPTION: ", pos-fw);
- print_boarddescription(pos);
- }
+ /* MAGIC2? */
+ if (*((unsigned int*)pos) != 0x00500101) {
+ fprintf(stderr, "pdata magic2 does not match, aborting!\n");
+ exit(1);
+ }
- break;
- }
+ if (patch) {
+ /* Enable ATX and relay power switching */
+ BD_SET(pos, PWRATX);
+ BD_SET(pos, PWRRELAY);
}
+
+ printf("0x%08x: BOARD_DESCRIPTION: ", fent->start - fw);
+ print_boarddescription(pos);
}
void syntax(char *name)
fprintf(stderr,"\t-d\t\tdisplay all properties of the image\n");
fprintf(stderr,"\t-u\t\tupdate checksum of the image\n");
fprintf(stderr,"\t-b\t\tmodify BOARD_DESCRIPTION for more power-switch options\n");
+ fprintf(stderr,"\t-e\t\textract files in firmware\n");
fprintf(stderr,"\t-t property\tset 'property' to true\n");
fprintf(stderr,"\t-f property\tset 'property' to false\n");
fprintf(stderr,"\t-w property\tallow read-write access to 'property'\n");
return ret;
}
+void check_image(unsigned char *fw, int len)
+{
+ struct file_entry *fent;
+ char *last_name = NULL;
+
+ /* get_next_file will abort on error */
+ fent = get_next_file(fw, len);
+ while (fent != NULL) {
+ last_name = fent->name;
+ fent = get_next_file(NULL, 0);
+ }
+}
+
int main(int argc, char **argv)
{
struct stat statbuf;
int update_crc = 0;
int patch_bd = 0;
int patch_fw = 0;
+ int extract = 0;
if (argc < 2)
syntax(argv[0]);
- while ((opt = getopt(argc, argv, "dubt:f:w:r:")) != -1) {
+ while ((opt = getopt(argc, argv, "dubet:f:w:r:")) != -1) {
switch(opt) {
case 'd':
showall = 1;
case 'b':
patch_bd = 1;
break;
+ case 'e':
+ extract = 1;
+ break;
case 't':
case 'f':
case 'w':
ret = check_crc(fw, statbuf.st_size);
if ((ret != 0) && (!update_crc)) {
fprintf(stderr,"Checksum incorrect, aborting...\n");
+ exit(1);
}
+ check_image(fw, statbuf.st_size - 4);
+
if (patch_fw) {
struct propaction *cpaction = paction;
- change_properties(fw, statbuf.st_size, paction);
+ change_properties(fw, statbuf.st_size - 4, paction);
printf("\nProperty change results:\n");
while(cpaction != NULL) {
}
if (patch_bd) {
- handle_boarddescription(fw, statbuf.st_size -4, 1);
+ handle_boarddescription(fw, statbuf.st_size - 4, 1);
}
if (showall) {
show_properties(fw, statbuf.st_size - 4);
- handle_boarddescription(fw, statbuf.st_size -4, 0);
+ handle_boarddescription(fw, statbuf.st_size - 4, 0);
+ }
+
+ if (extract) {
+ extract_files(fw, statbuf.st_size - 4);
}
if (update_crc || patch_fw || patch_bd) {
*((unsigned int*)(fw + statbuf.st_size - 4)) = crc;
}
+ check_image(fw, statbuf.st_size-4);
+
if (check_crc(fw, statbuf.st_size) == 0) {
char *newfile;
projects / rsbs2 / blobdiff