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Use PrintAndLogEx in flasher

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This commit is contained in:
Philippe Teuwen 2019-04-30 20:19:29 +02:00
commit 5c9c38ff71
5 changed files with 92 additions and 82 deletions
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95
client/flash.c
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@ -40,13 +40,13 @@ static int build_segs_from_phdrs(flash_file_t *ctx, FILE *fd, Elf32_Phdr *phdrs,
ctx->segments = calloc(sizeof(flash_seg_t) * num_phdrs, sizeof(uint8_t));
if (!ctx->segments) {
fprintf(stderr, "Out of memory\n");
PrintAndLogEx(ERR, "Out of memory");
return -1;
}
ctx->num_segs = 0;
seg = ctx->segments;
fprintf(stdout, "Loading usable ELF segments:\n");
PrintAndLogEx(NORMAL, "Loading usable ELF segments:");
for (int i = 0; i < num_phdrs; i++) {
if (le32(phdr->p_type) != PT_LOAD) {
phdr++;
@ -62,27 +62,27 @@ static int build_segs_from_phdrs(flash_file_t *ctx, FILE *fd, Elf32_Phdr *phdrs,
phdr++;
continue;
}
fprintf(stdout, "%d: V 0x%08x P 0x%08x (0x%08x->0x%08x) [%c%c%c] @0x%x\n",
PrintAndLogEx(NORMAL, "%d: V 0x%08x P 0x%08x (0x%08x->0x%08x) [%c%c%c] @0x%x",
i, vaddr, paddr, filesz, memsz,
(flags & PF_R) ? 'R' : ' ',
(flags & PF_W) ? 'W' : ' ',
(flags & PF_X) ? 'X' : ' ',
offset);
if (filesz != memsz) {
fprintf(stderr, "Error: PHDR file size does not equal memory size\n"
"(DATA+BSS PHDRs do not make sense on ROM platforms!)\n");
PrintAndLogEx(ERR, "Error: PHDR file size does not equal memory size\n"
"(DATA+BSS PHDRs do not make sense on ROM platforms!)");
return -1;
}
if (paddr < last_end) {
fprintf(stderr, "Error: PHDRs not sorted or overlap\n");
PrintAndLogEx(ERR, "Error: PHDRs not sorted or overlap");
return -1;
}
if (paddr < FLASH_START || (paddr + filesz) > FLASH_END) {
fprintf(stderr, "Error: PHDR is not contained in Flash\n");
PrintAndLogEx(ERR, "Error: PHDR is not contained in Flash");
return -1;
}
if (vaddr >= FLASH_START && vaddr < FLASH_END && (flags & PF_W)) {
fprintf(stderr, "Error: Flash VMA segment is writable\n");
PrintAndLogEx(ERR, "Error: Flash VMA segment is writable");
return -1;
}
@ -90,11 +90,11 @@ static int build_segs_from_phdrs(flash_file_t *ctx, FILE *fd, Elf32_Phdr *phdrs,
// make extra space if we need to move the data forward
data = calloc(filesz + BLOCK_SIZE, sizeof(uint8_t));
if (!data) {
fprintf(stderr, "Error: Out of memory\n");
PrintAndLogEx(ERR, "Error: Out of memory");
return -1;
}
if (fseek(fd, offset, SEEK_SET) < 0 || fread(data, 1, filesz, fd) != filesz) {
fprintf(stderr, "Error while reading PHDR payload\n");
PrintAndLogEx(ERR, "Error while reading PHDR payload");
free(data);
return -1;
}
@ -113,17 +113,17 @@ static int build_segs_from_phdrs(flash_file_t *ctx, FILE *fd, Elf32_Phdr *phdrs,
uint32_t hole = this_offset - prev_seg->length;
uint8_t *new_data = calloc(new_length, sizeof(uint8_t));
if (!new_data) {
fprintf(stderr, "Error: Out of memory\n");
PrintAndLogEx(ERR, "Error: Out of memory");
free(data);
return -1;
}
memset(new_data, 0xff, new_length);
memcpy(new_data, prev_seg->data, prev_seg->length);
memcpy(new_data + this_offset, data, filesz);
fprintf(stderr, "Note: Extending previous segment from 0x%x to 0x%x bytes\n",
PrintAndLogEx(NORMAL, "Note: Extending previous segment from 0x%x to 0x%x bytes",
prev_seg->length, new_length);
if (hole)
fprintf(stderr, "Note: 0x%x-byte hole created\n", hole);
PrintAndLogEx(NORMAL, "Note: 0x%x-byte hole created", hole);
free(data);
free(prev_seg->data);
prev_seg->data = new_data;
@ -133,7 +133,7 @@ static int build_segs_from_phdrs(flash_file_t *ctx, FILE *fd, Elf32_Phdr *phdrs,
continue;
}
}
fprintf(stderr, "Warning: segment does not begin on a block boundary, will pad\n");
PrintAndLogEx(WARNING, "Warning: segment does not begin on a block boundary, will pad");
memmove(data + block_offset, data, filesz);
memset(data, 0xFF, block_offset);
filesz += block_offset;
@ -158,19 +158,19 @@ static int check_segs(flash_file_t *ctx, int can_write_bl) {
flash_seg_t *seg = &ctx->segments[i];
if (seg->start & (BLOCK_SIZE - 1)) {
fprintf(stderr, "Error: Segment is not aligned\n");
PrintAndLogEx(ERR, "Error: Segment is not aligned");
return -1;
}
if (seg->start < FLASH_START) {
fprintf(stderr, "Error: Segment is outside of flash bounds\n");
PrintAndLogEx(ERR, "Error: Segment is outside of flash bounds");
return -1;
}
if (seg->start + seg->length > FLASH_END) {
fprintf(stderr, "Error: Segment is outside of flash bounds\n");
PrintAndLogEx(ERR, "Error: Segment is outside of flash bounds");
return -1;
}
if (!can_write_bl && seg->start < BOOTLOADER_END) {
fprintf(stderr, "Attempted to write bootloader but bootloader writes are not enabled\n");
PrintAndLogEx(ERR, "Attempted to write bootloader but bootloader writes are not enabled");
return -1;
}
}
@ -187,52 +187,52 @@ int flash_load(flash_file_t *ctx, const char *name, int can_write_bl) {
fd = fopen(name, "rb");
if (!fd) {
fprintf(stderr, _RED_("Could not open file") "%s >>> ", name);
PrintAndLogEx(ERR, _RED_("Could not open file") "%s >>> ", name);
perror(NULL);
goto fail;
}
fprintf(stdout, _BLUE_("Loading ELF file") _YELLOW_("%s") "\n", name);
PrintAndLogEx(NORMAL, _BLUE_("Loading ELF file") _YELLOW_("%s"), name);
if (fread(&ehdr, sizeof(ehdr), 1, fd) != 1) {
fprintf(stderr, "Error while reading ELF file header\n");
PrintAndLogEx(ERR, "Error while reading ELF file header");
goto fail;
}
if (memcmp(ehdr.e_ident, elf_ident, sizeof(elf_ident))
|| le32(ehdr.e_version) != 1) {
fprintf(stderr, "Not an ELF file or wrong ELF type\n");
PrintAndLogEx(ERR, "Not an ELF file or wrong ELF type");
goto fail;
}
if (le16(ehdr.e_type) != ET_EXEC) {
fprintf(stderr, "ELF is not executable\n");
PrintAndLogEx(ERR, "ELF is not executable");
goto fail;
}
if (le16(ehdr.e_machine) != EM_ARM) {
fprintf(stderr, "Wrong ELF architecture\n");
PrintAndLogEx(ERR, "Wrong ELF architecture");
goto fail;
}
if (!ehdr.e_phnum || !ehdr.e_phoff) {
fprintf(stderr, "ELF has no PHDRs\n");
PrintAndLogEx(ERR, "ELF has no PHDRs");
goto fail;
}
if (le16(ehdr.e_phentsize) != sizeof(Elf32_Phdr)) {
// could be a structure padding issue...
fprintf(stderr, "Either the ELF file or this code is made of fail\n");
PrintAndLogEx(ERR, "Either the ELF file or this code is made of fail");
goto fail;
}
num_phdrs = le16(ehdr.e_phnum);
phdrs = calloc(le16(ehdr.e_phnum) * sizeof(Elf32_Phdr), sizeof(uint8_t));
if (!phdrs) {
fprintf(stderr, "Out of memory\n");
PrintAndLogEx(ERR, "Out of memory");
goto fail;
}
if (fseek(fd, le32(ehdr.e_phoff), SEEK_SET) < 0) {
fprintf(stderr, "Error while reading ELF PHDRs\n");
PrintAndLogEx(ERR, "Error while reading ELF PHDRs");
goto fail;
}
if (fread(phdrs, sizeof(Elf32_Phdr), num_phdrs, fd) != num_phdrs) {
fprintf(stderr, "Error while reading ELF PHDRs\n");
PrintAndLogEx(ERR, "Error while reading ELF PHDRs");
goto fail;
}
@ -279,7 +279,7 @@ static int get_proxmark_state(uint32_t *state) {
*state = resp.oldarg[0];
break;
default:
fprintf(stderr, _RED_("Error:") "Couldn't get Proxmark3 state, bad response type: 0x%04x\n", resp.cmd);
PrintAndLogEx(ERR, _RED_("Error:") "Couldn't get Proxmark3 state, bad response type: 0x%04x", resp.cmd);
return -1;
break;
}
@ -298,18 +298,18 @@ static int enter_bootloader(char *serial_port_name) {
return 0;
if (state & DEVICE_INFO_FLAG_CURRENT_MODE_OS) {
fprintf(stdout, _BLUE_("Entering bootloader...") "\n");
PrintAndLogEx(NORMAL, _BLUE_("Entering bootloader..."));
if ((state & DEVICE_INFO_FLAG_BOOTROM_PRESENT)
&& (state & DEVICE_INFO_FLAG_OSIMAGE_PRESENT)) {
// New style handover: Send CMD_START_FLASH, which will reset the board
// and enter the bootrom on the next boot.
SendCommandOLD(CMD_START_FLASH, 0, 0, 0, NULL, 0);
fprintf(stdout, "(Press and release the button only to abort)\n");
PrintAndLogEx(NORMAL, "(Press and release the button only to abort)");
} else {
// Old style handover: Ask the user to press the button, then reset the board
SendCommandOLD(CMD_HARDWARE_RESET, 0, 0, 0, NULL, 0);
fprintf(stdout, "Press and hold down button NOW if your bootloader requires it.\n");
PrintAndLogEx(NORMAL, "Press and hold down button NOW if your bootloader requires it.");
}
msleep(100);
CloseProxmark();
@ -318,15 +318,15 @@ static int enter_bootloader(char *serial_port_name) {
bool opened = OpenProxmark(serial_port_name, true, 60, true, FLASHMODE_SPEED);
if (opened) {
fprintf(stdout, " " _GREEN_("Found") "\n");
PrintAndLogEx(NORMAL, " " _GREEN_("Found"));
return 0;
} else {
fprintf(stdout, _RED_("Error:") "Proxmark3 not found.\n");
PrintAndLogEx(ERR, _RED_("Error:") "Proxmark3 not found.");
return -1;
}
}
fprintf(stderr, _RED_("Error:") "Unknown Proxmark3 mode\n");
PrintAndLogEx(ERR, _RED_("Error:") "Unknown Proxmark3 mode");
return -1;
}
@ -334,7 +334,7 @@ static int wait_for_ack(PacketResponseNG *ack) {
WaitForResponse(CMD_UNKNOWN, ack);
if (ack->cmd != CMD_ACK) {
printf("Error: Unexpected reply 0x%04x %s (expected ACK)\n",
PrintAndLogEx(ERR, "Error: Unexpected reply 0x%04x %s (expected ACK)",
ack->cmd,
(ack->cmd == CMD_NACK) ? "NACK" : ""
);
@ -365,8 +365,8 @@ int flash_start_flashing(int enable_bl_writes, char *serial_port_name) {
}
return wait_for_ack(&resp);
} else {
fprintf(stderr, _RED_("Note: Your bootloader does not understand the new START_FLASH command") "\n");
fprintf(stderr, _RED_("It is recommended that you update your bootloader") "\n\n");
PrintAndLogEx(ERR, _RED_("Note: Your bootloader does not understand the new START_FLASH command"));
PrintAndLogEx(ERR, _RED_("It is recommended that you update your bootloader") "\n");
}
return 0;
}
@ -383,17 +383,17 @@ static int write_block(uint32_t address, uint8_t *data, uint32_t length) {
bool lock_error = resp.oldarg[0] & AT91C_MC_LOCKE;
bool prog_error = resp.oldarg[0] & AT91C_MC_PROGE;
bool security_bit = resp.oldarg[0] & AT91C_MC_SECURITY;
printf("%s", lock_error ? " Lock Error\n" : "");
printf("%s", prog_error ? " Invalid Command or bad Keyword\n" : "");
printf("%s", security_bit ? " Security Bit is set!\n" : "");
printf(" Lock Bits: 0x%04x\n", lock_bits);
PrintAndLogEx(NORMAL, "%s", lock_error ? " Lock Error" : "");
PrintAndLogEx(NORMAL, "%s", prog_error ? " Invalid Command or bad Keyword" : "");
PrintAndLogEx(NORMAL, "%s", security_bit ? " Security Bit is set!" : "");
PrintAndLogEx(NORMAL, " Lock Bits: 0x%04x", lock_bits);
}
return ret;
}
// Write a file's segments to Flash
int flash_write(flash_file_t *ctx) {
fprintf(stdout, "Writing segments for file: %s\n", ctx->filename);
PrintAndLogEx(NORMAL, "Writing segments for file: %s", ctx->filename);
for (int i = 0; i < ctx->num_segs; i++) {
flash_seg_t *seg = &ctx->segments[i];
@ -401,7 +401,7 @@ int flash_write(flash_file_t *ctx) {
uint32_t blocks = (length + BLOCK_SIZE - 1) / BLOCK_SIZE;
uint32_t end = seg->start + length;
fprintf(stdout, " 0x%08x..0x%08x [0x%x / %u blocks]", seg->start, end - 1, length, blocks);
PrintAndLogEx(NORMAL, " 0x%08x..0x%08x [0x%x / %u blocks]", seg->start, end - 1, length, blocks);
fflush(stdout);
int block = 0;
uint8_t *data = seg->data;
@ -413,8 +413,7 @@ int flash_write(flash_file_t *ctx) {
block_size = BLOCK_SIZE;
if (write_block(baddr, data, block_size) < 0) {
fprintf(stderr, " ERROR\n");
fprintf(stderr, "Error writing block %d of %u\n", block, blocks);
PrintAndLogEx(ERR, "Error writing block %d of %u", block, blocks);
return -1;
}
@ -425,7 +424,7 @@ int flash_write(flash_file_t *ctx) {
fprintf(stdout, ".");
fflush(stdout);
}
fprintf(stdout, _GREEN_("OK") "\n");
PrintAndLogEx(NORMAL, _GREEN_("OK"));
fflush(stdout);
}
return 0;