RfidResearchGroup/proxmark3
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Author SHA1 Message Date
iceman1001 da57e74140 CHG: 'hf mf fchk' - two strategys. depth first for sector 1, AB. and width first with all sectors. 
first run strategy 1. then 2.
 2017-12-11 01:44:55 +01:00
iceman1001 f148d34bc3 chg: 'hf mf chk' - added param h for help 
chg:  'hf mf fchk' - added param h for help
 2017-12-10 09:44:49 +01:00
iceman1001 e1a01dd2ff CHG: uniformed output for failed key retrivals. Now denoted with ------- 2017-12-06 23:56:07 +01:00
iceman1001 2bc60a87aa CHG: 'hf mf chk' - adding default_key array refactoring (@merlokk) 2017-12-06 20:14:18 +01:00
iceman1001 0a1a48df01 chg: 'hf mf nack' - extracted in into mifarehost for easier usage in other cmds like 
'hf 14a info'
chg: 'hf mf nack' - changes on devices side from @doegox   Thanks!
 2017-12-05 23:34:52 +01:00
iceman1001 a43f156370 chg: 'hf mf nack' - minor 2017-12-05 18:04:21 +01:00
iceman1001 6e5038f224 chg: 'hf mf nack' - only test all 256 parities for one nonce when synced. 
0 nack = has not bug.
1 nack == has bug
x nacks == most likely a clone card which answers nack to all requests.
 2017-12-05 17:57:44 +01:00
iceman1001 08193fd2e5 chg: getting crazy out of sync when running against magic cards. 2017-12-05 12:30:40 +01:00
iceman1001 bea28ae654 chg: wrong var name 2017-12-05 11:54:38 +01:00
iceman1001 984a26370d chg: 'hf mf nack' better output 2017-12-05 11:53:42 +01:00
iceman1001 e02e145fae draft for a Mifare classic NACK bug detection. 
the idea is to have a statistically solid conclusion if tag does or does not have the NACK bug.

-in short, ref  https://github.com/iceman1001/proxmark3/issues/141
NACK bug;  when a tag responds with a NACK to a 8 byte nonce exchange during authentication when the bytes are wrong but the parity bits are correct.

This is a strong oracle which is used in the darkside attack.
 2017-12-04 19:36:26 +01:00
iceman1001 73a5e3b23d chg: 'hf mfu eload' - instead of showing a error, it now tells a warning that we only loaded N blocks of data to emulator memory. 
It always loads the existing blocks into emulator memory.

The previous message made users belive a error had occured when it actually did load.
 2017-12-03 15:23:24 +01:00
iceman1001 b89b3399dc FIX: if receiving array isnt large enough, previously this will smash the stack.. 2017-12-02 20:45:53 +01:00
iceman1001 bb916aa999 fix: removed a warning 2017-12-02 19:07:10 +01:00
iceman1001 2f3dbbcaa3 rename: ul_switch_off_field -> DropField (inside cmdhf14a.c) 
chg:  Fix memory bounds error (@wsmoses)
 c3511781a1
 2017-11-11 23:23:01 +01:00
iceman1001 b5842e8c1b fix: usb_cdc don't report that pm3 device is selfpowered.. (since its not by default) 2017-10-29 19:28:23 +01:00
iceman1001 d3654ab41c chg: some debug 2017-10-12 15:20:41 +02:00
iceman1001 08c65427bc fix: 'hf mf fchk' - wrong number of params to printf 2017-10-11 13:24:54 +02:00
iceman1001 f04723d3f5 fix: 'hf mf fchk' - some strange output when only using the default keys (no dictionary file) 
fix: 'hf mf fchk' - helptext corrected
fix: 'hf mf fchk' - allow to call with just 1 argument
 2017-10-11 13:20:39 +02:00
iceman1001 2ca0ea8cb4 ADD: 'hf mf fastchk' - new command, improved check keys functionality. It uses a bunch of techniques to get a speedup. 
Using a dictionary file with 421keys,

Current implementation of checkkeys takes 300 sec.
This implementation of checkkeys takes 250 sec.

I implemented it as a separate command so it will be easier to compare between the old and new checkkeys.
Its also doing much on deviceside, which is a step to much funnier standalone modes  :))
 2017-10-05 16:00:56 +02:00
iceman1001 11e72b4064 add 'hf mf decrypt' - added a helptext 
chg 'hf mf decrypt' - increased the available input data array.
 2017-08-30 19:13:49 +02:00
iceman1001 c5616dfe76 minor corrections.. 2017-08-29 15:47:26 +02:00
iceman1001 9f54a5e4b9 fix 'hf 14a read' needs a disconnect if failed. 
fix 'hf mf csave'  now prints which card size it is trying to dump
 2017-08-29 14:47:17 +02:00
iceman1001 1737081a5d fix 'hf mf csave' the 'i' parameter is renamed to 'o', since its a output filename.. 
fix 'hf mf csave'  the 'i' parameter would take the whole inputed command string as filename..  it now correctly takes the string after 'o '...
 2017-08-29 14:40:34 +02:00
iceman1001 7484a0dd1e fix: 'hf mf cgetsc' - a missing array and some new output layout. 2017-08-28 21:25:29 +02:00
iceman1001 fdd4186aa0 chg: 'hf mf cload/csave' - same output with regards to blocks as eload/esave 2017-08-28 17:22:29 +02:00
iceman1001 d8c72242a2 chg: some more fflush... 2017-08-28 17:18:54 +02:00
iceman1001 97452c056c chg... and fflushing stdout... 2017-08-28 17:13:48 +02:00
iceman1001 0d3208eb95 fix: 'hf mf cload' - the newline chars \d\a was forgotten. buf too small. 
chg: 'hf mf cload/csave/eload/esave' - ui feedback...
 2017-08-28 17:10:23 +02:00
iceman1001 bd71e15289 fix: 'hf mf cload' - too small buffer, needs one more byte for the NULL-terminator 2017-08-28 09:39:20 +02:00
iceman1001 292a4ca602 'hf 14b sniff' - removed stuff which wasn't very useful. cleaner now. Not sure if it works :( 
'hf iclass sniff' - playing with this one.  Don't expect it to work yet :(
   - increase dma_buffer_size to 256
   - moved initialization to a own function. Just looks cleaner :)
   - change the debug output to follow MF_DBGLEVEL
'hf mf sniff' - unnecessary cast removed
 2017-08-27 19:41:24 +02:00
iceman1001 94f70caa7a when you need to add too much changes at the same time... 
fix: 'hf mf hardnested'  test cases doesn't need to verify key.
add: 'hf mf ' - collect nonces from classic tag.
chg: switch_off on armside,  a more unified way,  so we don't forget to turn of the antenna ...
chg:  renamed 'hf iclass snoop'  into 'hf iclass sniff'   in an attempt to make all sniff/snoop commands only SNIFF

chg: 'standalone' ->  starting the work of moving all standalone mods into a plugin kind of style, in its own folder.
 2017-08-26 12:57:18 +02:00
iceman1001 2a4685312a chg: (merlokk) debugstatements 2017-07-31 13:50:55 +02:00
iceman1001 83cd6a7761 CHG: 'hf mf nested' - (merlokk) 76fcccd109 
CHG: 'hf mf hardnested' added same verification also here.
 2017-07-31 13:37:41 +02:00
iceman1001 f28da2da6e monster merge... 
all those changes marshmellow did..  and more...
 2017-07-30 09:17:48 +02:00
iceman1001 3d53f941aa some time_t issues 2017-07-28 01:35:49 +02:00
iceman1001 a8569849d6 part of monstermerge.. 2017-07-27 20:58:59 +02:00
iceman1001 e8015142cd fix: TRUE/FALSE -> bools 
fix: 'iclass'  filepath 255, to use FILE_PATH_SIZE
fix: unified params test
 2017-07-14 20:54:11 +02:00
iceman1001 7cf0bf19e5 FIX: 'mfu authentication' bug where the pack-length was wrong 
ADD: 'hf mfu restore'  - added a restore from file command, see helptext for instructions
CHG: some help-text updates and refactored to functions
CHG: 'hf mfu gen'  - added the possibility to read uid from card as input
CHG: 'hf mfu dump' - refactored out the dump-printing
 2017-07-13 13:10:46 +02:00
iceman1001 310d0da9a4 fixes.. to bool 2017-07-11 18:31:10 +02:00
iceman1001 1f9534e2cc CHG: broke out some help texts and improved them. 
CHG: 'hf mf csave' now save mini,1k,2k,4k and to both a bin and eml file.
 2017-07-11 17:45:23 +02:00
iceman1001 3ca3d401c0 FIX: some adjustments to prng detection 2017-07-04 20:11:25 +02:00
Iceman 08cc2c36d8 fix: 'hf mf chk' 
Dictionary files will load wrong if they exceed 256lines.
 2017-04-26 19:52:03 +02:00
angelsl ece631fd06 Add Mifare Classic EV1 set load modulation command 2017-03-09 21:37:16 +08:00
iceman1001 be67483e63 syntax sugar 2017-03-09 11:19:30 +01:00
iceman1001 57778a4630 CHG: renamed struct sector -> sector_t 
CHG: defines on armside
CHG: #define WIN32 ->  _WIN32
CHG: started to enhance "hf mf chkkeys"
REM: removed some duplicates etc in default keys.
 2017-03-06 19:11:08 +01:00
iceman1001 a9eeb57698 CHG: Added PR #220 from PM3 Master. ref: https://github.com/Proxmark/proxmark3/pull/220 2017-03-01 20:14:46 +01:00
iceman1001 5215a87442 CHG: @Marshmellow42 's fixes. ref: e88096ba25 2017-02-24 01:14:47 +01:00
iceman1001 9c624f67b3 chg: @piwi's code cleanup and some more. 
ref: 43534cbad2
 2017-02-23 00:03:10 +01:00
iceman1001 84bdbc1917 FIX: 'hf 14a sim x' - adjusted and shows messages when verbose. 
FIX: 'hf mf sim x i' - same as above.

In general we only use Moebius attack for "sim x",  that means a clean up on device side code. simpler to understand. It still tries to gather 8 different collections of nonces combo. When one is complete, it get sent to client which runs moebius direct.
 2017-01-29 23:09:23 +01:00
iceman1001 2ce218042d CHG: 'hf 14a sim e' - it now has a parameter for setfoundkeys to emulator memory. 
CHG: textual changes.
 2017-01-29 13:21:17 +01:00
iceman1001 7e735c1398 FIX: 'hf 14a sim x' - this fixes the error with using moebius attack and sim. Updating the nonce variable doesn't change the premodulated response. And it should update everytime it gets a command. One concering issue is that this takes time. Successfully works with two PM3. One acting reader, another sim. 2017-01-29 11:29:15 +01:00
iceman1001 e108a48ac4 ADD: added the 'hf mf hardnested' to be called within LUA scripts. 
ADD: 'script run hard' - a first try for a lua script to run the hardnested attack on a complete tag.
 2016-11-21 16:08:12 +01:00
iceman1001 2618e313bf CHG: textual change 2016-11-16 17:45:12 +01:00
iceman1001 60c33f7aa8 CHG: minor textual change to fit the minimum two calls nature for the zero parity attack 2016-10-29 21:45:36 +02:00
iceman1001 19693bdc06 FIX: 'hf mf mifare' - special zero parity attack vector now works. Thanks to the dude who figured this vector out: @douniwan5788 (sorry for comments, I was clearly wrong.) @piwi - for proving me wrong. 
this version uses int64_t  (signed)  to signify end-of-lists (-1). It also needs its own compare function for the qsort.  I didn't merge this into existing code which uses uint64_t. (too lazy)
 2016-10-29 21:41:02 +02:00
iceman1001 ba39db376c CHG: just some parameter / variable name changes. Nuttin' special. 2016-10-28 16:37:01 +02:00
Michael Farrell 32beef538e hf {14a,mf} sim: v is for verbose 2016-10-27 23:37:00 +11:00
Michael Farrell dfdbfa0702 hf mf sim: Be less verbose by default, add option "m" to turn maths back on (Issue #45) 2016-10-27 23:37:00 +11:00
Michael Farrell b6e05350b2 hf mf sim: Multiple fixes (iceman1001/proxmark3 #45) 
- Fix `hf mf sim` to use nonce_t structures, so key recovery works
- Increases verbosity on the key recovery functionality
- Fix use-after-free for k_sector
- Add help info on `e` option to `hf mf sim`
 2016-10-22 21:53:53 +11:00
iceman1001 2dcf60f3df CHG: "hf mf hardnested" - less printing 
CHG: some filehandles = NULL.
 2016-10-21 16:06:53 +02:00
iceman1001 f885043422 FIX: "hf 14a read" / "hf mf *" / "hf mfdes info" and failure when calling these commands serveral times in row. 
For long transactions the sspclock compare with >1 instead of >=1 ..   Now the timer resets properly.
CHG: use some #define constants for iso-commands.
 2016-09-23 21:28:07 +02:00
iceman1001 5b4664e79f CHG: Adding clarity to the command helptext. 2016-09-01 20:36:42 +02:00
iceman1001 ba1324a5fe some text changes. 2016-08-24 14:58:50 +02:00
iceman1001 760157f50b CHG: added a verification to see if the found candidate key was able to validate against tag. If not ok, start darkside attack again. 2016-08-24 14:10:30 +02:00
iceman1001 6067df30c5 FIX: at least now the special zero parity attack, repeats and doesn't crash. However it doesn't find the key either :( 2016-08-10 10:55:29 +02:00
iceman1001 59e933fc3f started fixing the paritiy == 0 special attack against chinese clones with bad prng, which hasnt been working for ages. 2016-08-09 23:11:07 +02:00
iceman1001 d9ed4e1914 ADD: J-Run's 2nd phase tool mf_key_brute ref: https://github.com/J-Run/mf_key_brute Estimated time to search keyspace is ~18min. 
J_Run's 2nd phase of multiple sector nested authentication key recovery
You have a known 4 last bytes of a key recovered with mf_nonce_brute tool.
First 2 bytes of key will be bruteforced

Usage:  hf mf keybrute [h] <block number> <A|B> <key>
options:
      h               this help
      <block number>  target block number
      <A|B>           target key type
      <key>           candidate key from mf_nonce_brute tool
samples:
           hf mf keybrute 1 A 000011223344
 2016-08-08 17:49:30 +02:00
Alexis Green 170e7c9c51 FIX: erroneous semicolon 2016-08-07 20:07:25 -07:00
iceman1001 df007486f5 ADD: @donwan581 select keytype for the darkside attack. 2016-08-04 21:51:26 +02:00
iceman1001 2fdc489bb4 CHG: printing of progress dots is better now. 2016-05-19 12:47:23 +02:00
iceman1001 ea1ee62e55 CHG: better helptext 2016-04-29 22:24:08 +02:00
iceman1001 222bdb1cb3 Syntax suger 2016-04-24 21:43:38 +02:00
iceman1001 cd777a0545 FIX: Some Coverity Scan warnings. fread, not initialised etc etc 2016-04-23 18:23:46 +02:00
iceman1001 be6e909c5b FIX: time printing, like difftime in MINGW enviroments needs to use 32b time. 2016-04-23 13:02:20 +02:00
iceman1001 9ea10847ea CHG: timeing in chk keys, 2016-04-23 12:26:29 +02:00
iceman1001 fa0e0b109f CHG: moved out some usage_methods for help texts. 
CHG: added some time in the darkside, nested, hardnested, chk commands.
 2016-04-23 12:18:34 +02:00
iceman1001 5dc8b8fe27 CHG: unified some text messaged. 2016-04-23 11:43:02 +02:00
iceman1001 d948e0d140 CHG: 'hf mf chk' now correctly tests to read key B, when we specify target keytype B or ?. 
CHG: 'hf mf chk'  now correctly init all sector keys to 0xFFFFFFFFFFFF,  so it looks unified.
 2016-04-23 11:32:37 +02:00
iceman1001 6c84c90017 FIX: this fixes the "hf mf sniff l d f" command, which has been broken for a while. The cuid is correct used for decrypting. 
FIX: The flushing of logentries.
ADD: "hf mf sniff" - added the sniffing of UID's with a uidlen of 10.

Whats left? The key is not always found even if we use the "mfkey64" approach.

ADD: added the parity_zero attack in "hf mf mifare".  Still not working since piwi's changes to the iso14443a.c,  maybe needs a param to tell it to collect nonces for this special attack.
CHG: extracted some help-texts into usage_* methods. Changed some text as well

FIX:  "hf mf sim" command now uses both  mfkey32 and mfkey32_moebius version to find the key in attack mode.
CHG:  "hf mf sim" also now defaults to emul_memory to read a 4 byte UID.
 2016-04-18 13:18:02 +02:00
iceman1001 0194ce8fc8 ADD: simulating can now handle triplesized UID (10b) 
CHG: moved some mifare #DEFINES into protocols.h  (ACK,NACK..)
 2016-04-14 11:09:17 +02:00
iceman1001 2daa0d0b1e CHG: doesnt flush the printf() calls 2016-04-10 13:34:27 +02:00
iceman1001 c3559d162a textual changes 2016-03-23 14:04:10 +01:00
iceman1001 b03006794f CHG: removing some time-debug statements. 
CHG:  increased the time-out message 2sec, in proxmark,  to make "hf mf chk" work better.
CHG:  still trying to solve the "hf mf mifare" WDT_HIT bug.

With these changes,  the "hf mf chk" / "Hf mf nested" looks similar and should be a bit faster.
 2016-02-19 22:34:39 +01:00
iceman1001 b882b54314 FIX: introduced a bug in a loop by uint8_t inside crapto1.c 
CHG: textual helptext change in "hf mf nested"
CHG: loop inside "nested". Still not fast enough. I wonder if qsort can be exchanged for radixsort or bucket sort?
 2016-02-16 23:46:34 +01:00
iceman e7902ca0a5 chg: removed testmessage 2016-02-15 02:45:43 +01:00
iceman 480e2f2394 Merge branch 'master' of https://github.com/iceman1001/proxmark3 
Conflicts:
	client/cmdhfmf.c
	client/cmdmain.c
 2016-02-10 13:29:23 +01:00
iceman 847f7404ff CHG: added some timing messages, 2016-02-10 13:20:23 +01:00
iceman1001 a9e4e78f83 CHG: syntax suger 2016-02-10 13:12:01 +01:00
iceman1001 d294f5825d CHG: Syntax suger 
Experiment:  unfolded a loop.
Experiment: speeding up "Hf mf nested"
CHG: removed some default keys from "hf mf nested". It wasn't being used anyway.
CHG: changed the way "hf mf nested" reports back keys
CHG: "hf mf nested"  and "hf mf chk"   now prints the key-table.
CHG: changed the output list for "hf mf chk"
 2016-01-25 20:28:34 +01:00
iceman1001 f66114426b CHG: removed a debug statement 2016-01-21 13:01:07 +01:00
iceman1001 810f53792e ADD: added the possibility to choose which block num to attack with "hf mf mifare" Before it only worked on block 0. 2016-01-20 22:26:01 +01:00
iceman1001 0920f54c66 CHG: Remake the "hf mf chkkeys" It now prints the found keys like "hf mf nested" does. It also tries to read key B if Key A was found. It also continues to the next key to find, when there is one match. Earlier all keys in .dic file, was tested even if it was found. 2016-01-20 19:51:30 +01:00
iceman1001 495d7f1326 FIX: Coverity scan, forgot one fread ... 
CHG: Syntax suger
 2016-01-19 22:25:34 +01:00
iceman1001 b112787d4f ADD: Some instructions for configure CoverityScan using alternative compiler like the ARM-NONE-EABI-GCC 
FIX: stupid clock() == -1 on systems who doesn't have it..
 2016-01-19 21:48:29 +01:00
iceman1001 841d7af0dc FIX: Coverity Scan warnings on not using the fread return value. 2016-01-19 19:52:01 +01:00
iceman1001 a0f33b6682 CHG: started to clean up the crapto1 imp in client/nonce2key/ folder. 2016-01-19 17:22:18 +01:00
iceman1001 0697080e26 FIX: CoverityScan complains on getchar(), not reading the returning value 2016-01-19 16:58:07 +01:00
iceman1001 4750877f2d FIX: Coverity fix with resource leakage 
ADD: Implemented a addon to "hf mf nested"  if there is KEY_A 's found but not the same KEY_B,  try just read it from tag.
Makes the command a bit slower when it does these reads.   Plus some annoying debug statements,

CHG: changed the output for "hf mf nested"  to write Key A or B instead of 0 & 1..
 2016-01-16 23:02:04 +01:00
iceman1001 621601ecef ADD: some clocking for 'hf mf mifare', 'hf mf nested', 'hf mf chk' 2016-01-15 12:45:15 +01:00