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The '-f' option replaces the direct specification of the dump filename in the '-r' command.

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This commit is contained in:
Dmitry Malenok 2025-05-12 22:33:26 +03:00
commit a9244b8ea4
2 changed files with 13 additions and 8 deletions
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13
client/luascripts/hf_mfu_ultra.lua
View file

@ -13,16 +13,17 @@ The script provides functionality for writing Mifare Ultralight Ultra/UL-5 tags.
]] ]]
example = [[ example = [[
-- restpre (write) dump to tag -- restpre (write) dump to tag
]]..ansicolors.yellow..[[script run hf_mfu_ultra -k ffffffff -r hf-mfu-3476FF1514D866-dump.bin]]..ansicolors.reset..[[ ]]..ansicolors.yellow..[[script run hf_mfu_ultra -f hf-mfu-3476FF1514D866-dump.bin -k ffffffff -r]]..ansicolors.reset..[[
-- wipe tag (]]..ansicolors.red..[[Do not use it with UL-5!]]..ansicolors.reset..[[) -- wipe tag (]]..ansicolors.red..[[Do not use it with UL-5!]]..ansicolors.reset..[[)
]]..ansicolors.yellow..[[script run hf_mfu_ultra -k 1d237f76 -w ]]..ansicolors.reset..[[ ]]..ansicolors.yellow..[[script run hf_mfu_ultra -k 1d237f76 -w ]]..ansicolors.reset..[[
]] ]]
usage = [[ usage = [[
script run hf_mfu_ultra -h -k <passwd> -w -r <dump filename> script run hf_mfu_ultra -h -f <dump filename> -k <passwd> -w -r
]] ]]
arguments = [[ arguments = [[
-h this help -h this help
-f filename for the datadump to read (bin)
-k pwd to use with the restore and wipe operations -k pwd to use with the restore and wipe operations
-r restore a binary dump to tag -r restore a binary dump to tag
-w wipe tag (]]..ansicolors.red..[[Do not use it with UL-5!]]..ansicolors.reset..[[) -w wipe tag (]]..ansicolors.red..[[Do not use it with UL-5!]]..ansicolors.reset..[[)
@ -181,6 +182,7 @@ local function writeDump(filename)
if not info then return info, err end if not info then return info, err end
-- load dump from file -- load dump from file
if not filename then return false, 'No dump filename provided' end
io.write('Loading dump from file '..filename..'...') io.write('Loading dump from file '..filename..'...')
local dump local dump
dump, err = utils.ReadDumpFile(filename) dump, err = utils.ReadDumpFile(filename)
@ -337,12 +339,15 @@ end
local function main(args) local function main(args)
if #args == 0 then return help() end if #args == 0 then return help() end
for opt, value in getopt.getopt(args, 'hk:r:w') do local dumpFilename = nil
for opt, value in getopt.getopt(args, 'hf:k:rw') do
local res, err local res, err
res = true res = true
if opt == "h" then return help() end if opt == "h" then return help() end
if opt == "f" then dumpFilename = value end
if opt == 'k' then res, err = setPassword(value) end if opt == 'k' then res, err = setPassword(value) end
if opt == 'r' then res, err = writeDump(value) end if opt == 'r' then res, err = writeDump(dumpFilename) end
if opt == 'w' then res, err = wipe() end if opt == 'w' then res, err = wipe() end
if not res then return error(err) end if not res then return error(err) end
end end

8
doc/magic_cards_notes.md
View file

@ -2365,7 +2365,7 @@ Use the script `hf_mfu_ultra.lua` to restore (write) dump to tag or clear previo
Usage: Usage:
1. Restore dump to tag: 1. Restore dump to tag:
``` ```
script run hf_mfu_ultra -k <passwd> -r <dump filename> script run hf_mfu_ultra -f <dump filename> -k <passwd> -r
``` ```
2. Wipe tag (use it to prepare tag for restoring another dump): 2. Wipe tag (use it to prepare tag for restoring another dump):
``` ```
@ -2379,7 +2379,7 @@ Usage:
Examples: Examples:
1. Restore dump to tag: 1. Restore dump to tag:
``` ```
script run hf_mfu_ultra -k ffffffff -r hf-mfu-3476FF1514D866-dump.bin script run hf_mfu_ultra -f hf-mfu-3476FF1514D866-dump.bin -k ffffffff -r
``` ```
2. Wipe tag: 2. Wipe tag:
``` ```
@ -2428,7 +2428,7 @@ Use the script `hf_mfu_ultra.lua` to restore (write) dump to tag.
Usage: Usage:
1. Restore dump to tag: 1. Restore dump to tag:
``` ```
script run hf_mfu_ultra -k <passwd> -r <dump filename> script run hf_mfu_ultra -f <dump filename> -k <passwd> -r
``` ```
3. Show help: 3. Show help:
``` ```
@ -2438,7 +2438,7 @@ Usage:
Examples: Examples:
1. Restore dump to tag: 1. Restore dump to tag:
``` ```
script run hf_mfu_ultra -k ffffffff -r hf-mfu-3476FF1514D866-dump.bin script run hf_mfu_ultra -f hf-mfu-3476FF1514D866-dump.bin -k ffffffff -r
``` ```
## UL, other chips ## UL, other chips