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3,304 Commits 7 Branches 1 Tag
dd024b53001ed7bf267f3ae09bac4e776995d0cc
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207 Commits

Author SHA1 Message Date
iceman1001
dd024b5300 chg: 'hf mf fchk' - depth first search 2017-12-11 21:43:29 +01:00
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