pwpiwi [Mon, 25 Jan 2021 08:27:38 +0000 (09:27 +0100)]
Cleanup armsrc/string.c and string.h (#964)
- remove unnecessary memxor(), strreverse(), and itoa() functions
- Use correct types in function declarations and definitions
- add memmove() function. Gcc may generate calls to memcmp(), memcpy(), memset() and memmove()
Merge pull request #926 from pwpiwi/fix_iso15693_fpga
* make fpga_version_info.c phony and delete it on 'make clean'
* wait for transfer to complete before returning from FpgaSendCommand()
* log correct tag times in iclass simulation
* shorten pulse from TC1 to TC0 in StartCountSspClk()
* shorten ssp_frame pulse in fpga/hi_reader.v
* some reformatting and whitespace fixes
* NOISE_THRESHOLD /= 2 (starting with c41dd5f it became a relative threshold)
* remove superfluous reader initialization
pwpiwi [Fri, 6 Mar 2020 16:14:35 +0000 (17:14 +0100)]
fixing some fpga and iclass issues
* make fpga_version_info.c phony and delete it on 'make clean'
* wait for transfer to complete before returning from FpgaSendCommand()
* log correct tag times in iclass simulation
* shorten pulse from TC1 to TC0 in StartCountSspClk()
* shorten ssp_frame pulse in fpga/hi_reader.v
* some reformatting and whitespace fixes
pwpiwi [Mon, 16 Mar 2020 12:32:00 +0000 (13:32 +0100)]
add a specific check function for static nonces (used in 'hf mf nested') (#911)
* add a specific check function for static nonces in 'hf mf nested'
* uses a fixed nr_enc and does all the crypto operations on client
* for all possible keys calculate par_enc and ar_enc and send them to device
* CHANGELOG update
pwpiwi [Mon, 27 Jan 2020 18:28:34 +0000 (13:28 -0500)]
uart_posix.c rework
* added some LED handling in appmain.c (helped with debugging)
* finally replaced the infamous device unlink by msleep(1000)
* fixed some format strings in comms.c (with -DCOMMS_DEBUG)
* made uart_receive() and uart_send() behave as described in header
* some formating
pwpiwi [Thu, 23 Jan 2020 21:07:17 +0000 (22:07 +0100)]
Always enable fast response mode (was enabled for flasher only)
* ensure that CMD_ACK is used exclusively for the very last response of each PM3 operation. All Dbprintf() must be before.
* always switch off field before exiting
* append null packet for USB transfers % 64 bytes
* reformatting and whitespace fixes
pwpiwi [Sun, 12 Jan 2020 16:29:07 +0000 (17:29 +0100)]
modify USB communications
* use different data types for commands and responses
* use variable length responses
* maintain client/flasher compatibility with old format (e.g. when using old bootloader)
* maintain bootloader compatibility with old format (e.g. when using old or RRG flasher.exe)
* fix length of version string in appmain.c
pwpiwi [Sat, 11 Jan 2020 21:10:40 +0000 (22:10 +0100)]
usb communication (device side) refactoring
* merge cmd.c into usb_cdc.c
* move back usb_cdc.[ch] to common/
* declare low level functions usb_read() and usb_write() and more functions as static
* use cmd_receive() in bootrom.c and appmain.c
* remove unused memory wasting csrTab[100] in usb_cdc.c
* replace more byte_t by uint8_t
* more whitespace fixes
pwpiwi [Sat, 11 Jan 2020 16:11:19 +0000 (17:11 +0100)]
usb communication (device side) housekeeping
* move cmd.[ch] and usb_cdc.[ch] to armsrc
* sorting out #includes
* replace byte_t by uint8_t
* some reformatting
* whitespace fixes
* (no functional changes)
pwpiwi [Thu, 9 Jan 2020 14:42:31 +0000 (15:42 +0100)]
speedup 'hf mf chk' (#901)
* add separate timeout for tag response to nr_ar
* measure response time and use it for response timeout
* don't drop field between keyblocks
* some reformatting
* some whitespace fixes
* fishing for microseconds in TransmitFor14443a()
* allow arbitrary number of keys in MifareChkKeys()
* and move progress printing to MifareChkKeys()
pwpiwi [Sat, 28 Dec 2019 16:03:20 +0000 (17:03 +0100)]
fix 'hf iclass writebl' and 'hf iclass clone' (#896)
* check for correct responses after block updates
* reduce number of tries from 10 to 3
* Allow to override warning on attempt to clone blocks < 5
* add same warning and override option to 'hf iclass writebl'
* some reformatting and minor refactoring
* Drop field after dump and clone functions
* If dumping AA1 with Credit Key, authenticate as Debit Key
* Initialize reader when beginning to clone
Phil [Sat, 28 Dec 2019 13:04:46 +0000 (14:04 +0100)]
"hf mf ekeyprn d" doesn't works properly (#904)
FIX: command "hf mf ekeyprn d" doesn't use the correct offset to locate the A key in data[] array and record the 2 last bytes followed by 4 0x00 instead of the 6 good bytes (All the A keys are corrupted in file dumpkeys.bin). B keys are not affected.
uzlonewolf [Mon, 23 Dec 2019 15:08:23 +0000 (07:08 -0800)]
Nested loop fix for static nonces
* add detection of static tag nonces
* add tag nonce to error message
* modify mfCheckKeys() to pass button press events upstream
* don't abort nested when a static nonce is encountered
* modify nested to try multiple keys in a single operation
* Print keys remaining only every 10 seconds, and add estimated worst-case time
pwpiwi [Fri, 20 Dec 2019 07:25:14 +0000 (08:25 +0100)]
fix 'hf 15 csetuid' (#890)
* fix 'hf 15 csetuid'
* check for error codes, prevent client crash
* some include file refactoring
* some whitespace fixes
* allow longer timeout for write commands
* add function to send EOF only
* modify 'hf list 15' to display "<EOF>"
* add tracing of Reader commands
* if REQ_OPTION is set on write commands, send separate EOF to request tag response
* use #defines instead of hex constants
* switch off field after UID update
* return last tag response (if there is any)
* iso15693: decode WRITE_MULTI_BLOCK in 'hf list 15'
pwpiwi [Mon, 9 Dec 2019 07:27:42 +0000 (08:27 +0100)]
fix 'hf iclass chk' (#894)
* Check for Credidt Keys as well
* reduce authentication tries from 6 to 3
* correct text in 'hf iclass clone' for 'l' parameter
* some reformatting and whitespace fixes
grauerfuchs [Fri, 6 Dec 2019 15:06:24 +0000 (10:06 -0500)]
Bugfix: Output typing on print of HID card formats (#895)
* Bugfix: Output typing on print of HID card formats
The 'PrintAndLog' calls were using signed types and sometimes too few bits in width for formatting/outputting the data as was revealed in the forums. This commit will correct the printf-formatted output typing on display of the fields.
pwpiwi [Mon, 25 Nov 2019 07:38:23 +0000 (08:38 +0100)]
Hitag fixes (#887)
* don't display error message during 'lf search' when no Hitag tag is present
* remove superfluous options in 'lf hitag read'
* fix setting of default threshold when selecting FPGA_CMD_SET_EDGE_DETECT_THRESHOLD major mode
* some refactoring
pwpiwi [Tue, 19 Nov 2019 17:11:26 +0000 (18:11 +0100)]
Merge pull request #884 from pwpiwi/fix_iclass_snoop
* determine and write meaningful times into trace
* code deduplication: use ISO15693 snoop function
* speed up SnoopIso15693(), reduce DMA buffer size
* add jamming option '-j' to 'hf iclass snoop'
* fix issue #882
* whitespace fixes
* make room for one more bit for FPGA minor mode
* new mode FPGA_HF_READER_MODE_SEND_JAM
* implement jamming in Handle15693SampleFromReader
pwpiwi [Wed, 13 Nov 2019 15:42:29 +0000 (16:42 +0100)]
implement 'hf iclass snoop -j'
* fix long option --jam
* make room for one more bit for FPGA minor mode
* new mode FPGA_HF_READER_MODE_SEND_JAM
* implement jamming in Handle15693SampleFromReader
pwpiwi [Wed, 13 Nov 2019 17:00:51 +0000 (18:00 +0100)]
mod 'hf list' (#881)
* switch to argtable command line parsing (i.e. options must now be preceded by '-')
* add option '-r' to display relative times
* add option '-u' to display times in microseconds
* fix: graceful exit if trace is requested from offline PM3
pwpiwi [Wed, 13 Nov 2019 17:00:33 +0000 (18:00 +0100)]
fix 'hf iclass' (#879)
* add loooong timeout for UPDATE command
* add flags FLAG_ICLASS_READER_INIT and FLAG_ICLASS_READER_CLEARTRACE
* don't overwrite trace buffer during 'hf iclass dump'
* fix long waiting time when start_time==0 in TransmitTo15693Tag()
* remove some additional debug prints
* refactoring: move helper functions from protocols.c to cmdhficlass.c
* add 'h' and '1' options to 'hf iclass reader' (from RRG repository)
* use correct key when only CreditKey is given in 'hf iclass dump'
* separate select_and_auth
* DropField() on errors
* dump last block in 'hf iclass dump'
* display correct memory size (number of blocks) in 'hf iclass reader' and dump
* more whitespace fixes
pwpiwi [Wed, 30 Oct 2019 17:55:13 +0000 (18:55 +0100)]
Merge pull request #876 from pwpiwi/fix_iclass_reader
fix 'hf iclass reader'
* code deduplication. Use functions from iso15693.c
* speedup CodeIso15693AsReader()
* invert reader command coding. 0 now means 'unmodulated' ( = field on)
* decode SOF only as a valid tag response in Handle15693SamplesFromTag()
* complete decoding of EOF in Handle15693SamplesFromTag()
* determine and write correct times to trace
* FPGA-change: generate shorter frame signal to allow proper sync in StartCountSspClk()
* modify StartCountSspClk() for 16bit SSC transfers
* whitespace in util.c
* add specific LogTrace_ISO15693() with scaled down duration. Modify cmdhflist.c accordingly.
* allow 'hf 15 raw' with single byte commands
* check for buffer overflow, card timeout and single SOF in 'hf 15 raw'
* decode and handle SOF only responses in Handle14443bSamplesDemod()
* allow 1 byte commands with 'hf 14b raw'
* don't do READCHECK when not trying to authenticate
* standard LED handling
* remove unused FLAG_ICLASS_READER_ONLY_ONCE and FLAG_ICLASS_READER_ONE_TRY
* sanity check for negative times in TransmitTo15693Tag()
* increase reader timeout for 'hf 15' functions to be enough for slot 7 answers to ACTALL
* add 'hf iclass permute' inspired by RRG repository
* whitespace in cmdhficlass.c
pwpiwi [Sun, 27 Oct 2019 15:51:27 +0000 (16:51 +0100)]
fix 'hf iclass reader' and 'hf iclass readblk'
* don't do READCHECK when not trying to authenticate
* standard LED handling
* remove unused FLAG_ICLASS_READER_ONLY_ONCE and FLAG_ICLASS_READER_ONE_TRY
* sanity check for negative times in TransmitTo15693Tag()
* increase reader timeout for 'hf 15' functions to be enough for slot 7 answers to ACTALL
* add 'hf iclass permute' inspired by RRG repository
* whitespace fixes
pwpiwi [Wed, 16 Oct 2019 07:36:37 +0000 (09:36 +0200)]
fix 'hf iclass reader'
* code deduplication. Use functions from iso15693.c
* speedup CodeIso15693AsReader()
* invert reader command coding. 0 now means 'unmodulated' ( = field on)
* decode SOF only as a valid tag response in Handle15693SamplesFromTag()
* complete decoding of EOF in Handle15693SamplesFromTag()
* determine and write correct times to trace
* FPGA-change: generate shorter frame signal to allow proper sync in StartCountSspClk()
* modify StartCountSspClk() for 16bit SSC transfers
* whitespace in util.c
* add specific LogTrace_ISO15693() with scaled down duration. Modify cmdhflist.c accordingly.
* allow 'hf 15 raw' with single byte commands
* check for buffer overflow, card timeout and single SOF in 'hf 15 raw'
pwpiwi [Mon, 21 Oct 2019 19:25:44 +0000 (21:25 +0200)]
Merge pull request #862 from pwpiwi/fix_iclass_sim
fix hf iclass sim:
* sim 2: add responses to read(1) (Config) and read(5) (AIA)
* sim 2/3: don't restrict CC to 00 bytes only
* sim 3: add responding to read block commands
* sim 2/3: add responding to READ_CHECK_KC
* fix sizes of pre-encoded tag answers
* sim 2: change default card challenge
* remove commented code
* use #defines instead of numerical constants for simulation modes
* some reformatting and whitespace fixes
* fix debug print on unhandled commands
* deduplicate: use sim functions from iso15693.c
* fix times in tracelog and 'hf list iclass' (sim only)
* don't check parity in 'hf list iclass'
* fix timing in TransmitTo15693Reader()
* add simulation of block 3 and 4 (Kd and Kc) reads
* add simulation of READ4 (4 blocks read)
* FPGA change (hi_simulate.v): avoid spp_clk phase changes
* chg to reader command decoder in iso15693.c (require no modulation before SOF)
* add 'has_been_low_for' logic to hi_simulate.v (same as in other FPGA modes, default to "no modulation")
* add simulation of chip status (IDLE, ACTIVE, SELECTED, HALTED)
* check ACSN on SELECT
* add simulation of RESELECT
* always check length of reader commands
* fix printing of NR, MAC in sim 2 mode
* fix response length to CHECK command
* implement UPDATE and CHECK[Kc]
* add simulation of multiple pages (PAGESEL by @sherhannn9)
* maintain cipher states per page
* update cipher state after UPDATE commands (@sherhannn9)
* add simulation of personalization mode
* respond with SOF on HALT
* display "\<SOF\>" instead of "0f" in 'hf list iclass'
* standard LED handling
* speedup CodeIso15693AsTag()
* TransmitTo15693Tag(): don't send unmodulated start of SOF
* reduce modulation depth in hi_simulate.v
pwpiwi [Sat, 5 Oct 2019 15:57:16 +0000 (17:57 +0200)]
fix 'hf iclass sim'
* fix tag response timing. iClass differs from ISO15693 in this respect.
* speedup CodeIso15693AsTag()
* TransmitTo15693Tag(): don't send unmodulated start of SOF
* reduce modulation depth in hi_simulate.v
* calculate CRC for configuration block when simulating
* Show real response time instead of planned response time in 'hf list iclass'
pwpiwi [Tue, 1 Oct 2019 19:03:18 +0000 (21:03 +0200)]
fix 'hf iclass sim'
* add simulation of multiple pages (PAGESEL by @sherhannn9)
* maintain cipher states per page
* update cipher state after UPDATE commands (@sherhannn9)
* add simulation of personalization mode
* respond with SOF on HALT
* display "<SOF>" instead of "0f" in 'hf list iclass'
* standard LED handling
fix 'hf iclass sim':
* chg to reader command decoder in iso15693.c (require no modulation before SOF)
* add 'has_been_low_for' logic to hi_simulate.v (same as in other FPGA modes, default to "no modulation")
* add simulation of chip status (IDLE, ACTIVE, SELECTED, HALTED)
* check ACSN on SELECT
* add simulation of RESELECT
* always check length of reader commands
* fix printing of NR, MAC in sim 2 mode
* fix response length to CHECK command
fix 'hf iclass sim'
* fix debug print on unhandled commands
* deduplicate: use sim functions from iso15693.c
* fix times in tracelog and 'hf list iclass' (sim only)
* don't check parity in 'hf list iclass'
* fix timing in TransmitTo15693Reader()
pwpiwi [Thu, 22 Aug 2019 05:54:55 +0000 (07:54 +0200)]
'lf hitag writer': add Hitag2 password auth
* (PRs 233, 303, 304 by @ViRb3 on https://github.com/RfidResearchGroup/proxmark3)
* replace byte_t by uint8_t
* note that Hitag1 commands are not yet available
* whitespace fixes
* #define Hitag2 commands
* whitespace
* add EOF wait time
* add powerup wait time
pwpiwi [Sat, 10 Aug 2019 21:30:47 +0000 (23:30 +0200)]
chg 'hf mf chk':
* don't repeatedly clear trace while running (PR 243 by @mceloff from https://github.com/RfidResearchGroup/proxmark3)
* standard LED handling
* better check for key file syntax
* get rid of "res" column when printing the result. Show unknown keys more prominent as " ? "
pwpiwi [Thu, 1 Aug 2019 15:01:56 +0000 (11:01 -0400)]
'hf 14a apdu' improvement
(PR 249 by @merlokk on https://github.com/RfidResearchGroup/proxmark3)
* add option to print APDU (if it can be decoded)
* add option to cconstruct extended and normal size APDUs
pwpiwi [Thu, 1 Aug 2019 14:53:26 +0000 (10:53 -0400)]
Implement Originality Signature Check in 'hf mfu info'
* add support for elliptic curve 'secp128r1' to mbedtls library
* change ecdsa_signature_verify() to allow different curves, signature lengths, and skipping hash
* add another public key for Mifare Ultralight EV1