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https://github.com/RfidResearchGroup/proxmark3.git
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bd803ce8fd
Check JEDEC ID is in range between 0x0001 ... 0xFFFE, Compare the output from 0x90 and 0x9F, Then the size from the JEDEC ID Otherwise fall-back to 256 kB Extend the spi_flash_decode.py to handle more (known) SPI flash ICs
171 lines
5 KiB
Python
171 lines
5 KiB
Python
#!/usr/bin/env python3
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import re
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import pm3
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# optional color support
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try:
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# pip install ansicolors
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from colors import color
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except ModuleNotFoundError:
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def color(s, fg=None):
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_ = fg
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return str(s)
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spi = {
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0x68:{
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"manufacturer": "Boya",
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"jedec" : {
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0x40: {
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0x15: {
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"part": "BY25Q16BS",
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"size": "16mbits",
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"sizeB": "2MB",
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},
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},
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},
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},
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0x85:{
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"manufacturer": "Puya",
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"jedec" : {
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0x60: {
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0x15: {
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"part": "P25Q16H",
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"size": "16mbits",
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"sizeB": "2MB",
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},
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0x16: {
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"part": "P25Q32H",
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"size": "32mbits",
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"sizeB": "4MB",
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},
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0x17: {
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"part": "P25Q64H",
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"size": "64mbits",
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"sizeB": "8MB",
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},
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},
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},
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},
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0xEF:{
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"manufacturer": "Winbond",
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"jedec" : {
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0x30: {
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0x11: {
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"part": "W25X10BV",
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"size": "1mbits",
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"sizeB": "128KB",
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},
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0x12: {
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"part": "W25X20BV",
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"size": "2mbits",
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"sizeB": "256KB",
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},
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0x13: {
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"part": "W25X40BV",
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"size": "4mbits",
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"sizeB": "512KB",
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},
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},
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0x40: {
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0x12: {
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"part": "W25Q20BV",
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"size": "2mbits",
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"sizeB": "256KB",
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},
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0x13: {
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"part": "W25Q40BV",
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"size": "4mbits",
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"sizeB": "512KB",
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},
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0x14: {
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"part": "W25Q80BV",
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"size": "8mbits",
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"sizeB": "1MB",
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},
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0x15: {
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"part": "W25Q16BV",
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"size": "16mbits",
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"sizeB": "2MB",
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},
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0x16: {
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"part": "W25Q32BV",
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"size": "32mbits",
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"sizeB": "4MB",
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},
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0x17: {
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"part": "W25Q64BV",
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"size": "64mbits",
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"sizeB": "8MB",
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},
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},
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0x70: {
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0x14: {
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"part": "W25Q80JV",
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"size": "8mbits",
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"sizeB": "1MB",
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},
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0x15: {
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"part": "W25Q16JV",
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"size": "16mbits",
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"sizeB": "2MB",
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},
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0x16: {
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"part": "W25Q32JV",
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"size": "32mbits",
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"sizeB": "4MB",
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},
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0x17: {
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"part": "W25Q64JV",
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"size": "64mbits",
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"sizeB": "8MB",
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},
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0x22: {
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"part": "W25Q02JV-IM",
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"size": "2mbits",
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"sizeB": "256KB",
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},
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},
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},
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},
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}
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p = pm3.pm3()
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p.console("hw status")
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rex = re.compile("...\\s([0-9a-fA-F]{2})\\s/\\s([0-9a-fA-F]{4})")
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for line in p.grabbed_output.split('\n'):
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# [#] JEDEC Mfr ID / Dev ID... 85 / 6015
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if " JEDEC " not in line:
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continue
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match = re.findall(rex, line)
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mid = int(match[0][0], 16)
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did = int(match[0][1], 16)
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did_h = did >> 8
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did_l = did & 0xff
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t = None
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print(f"\n JEDEC ID....... 0x{mid:X} / 0x{did:X}")
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if mid in spi:
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mfr = spi[mid]['manufacturer']
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if did_h in spi[mid]['jedec']:
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if did_l in spi[mid]['jedec'][did_h]:
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t = spi[mid]['jedec'][did_h][did_l]
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print("\n Manufacturer... " + color(f"{mfr}", fg="green") +
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"\n Device......... " + color(f"{t['part']}", fg="green") +
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"\n Size........... " + color(f"{t['size']} ({t['sizeB']})", fg="yellow")
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)
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else:
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print("\n Manufacturer... " + color(f"{mfr}", fg="green") +
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"\n Device ID...... " + color(f"{did:04X}h (unknown)", fg="red"))
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else:
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print("\n Manufacturer... " + color(f"{mfr}", fg="green") +
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"\n Device ID...... " + color(f"{did:04X}h (unknown)", fg="red"))
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else:
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print("\n Manufacturer... " + color(f"{mid:02X}h (unknown)", fg="red") +
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"\n Device ID...... " + color(f"{did:04X}h (unknown)", fg="red"))
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