first draft at having a ATR lookup list available in project

client/CMakeLists.txt

@@ -238,6 +238,7 @@ set (TARGET_SOURCES
         ${PM3_ROOT}/client/src/ui/overlays.ui
         ${PM3_ROOT}/client/src/ui/image.ui
         ${PM3_ROOT}/client/src/aidsearch.c
+        ${PM3_ROOT}/client/src/atrs.c
         ${PM3_ROOT}/client/src/cmdanalyse.c
         ${PM3_ROOT}/client/src/cmdcrc.c
         ${PM3_ROOT}/client/src/cmddata.c

client/Makefile

@@ -490,6 +490,7 @@ POSTCOMPILE = $(MV) -f $(OBJDIR)/$*.Td $(OBJDIR)/$*.d && $(TOUCH) $@
 
 SRCS =  mifare/aiddesfire.c \
 		aidsearch.c \
+		atrs.c \
 		cmdanalyse.c \
 		cmdcrc.c \
 		cmddata.c \

client/atr_scrap_eftlab.py

@@ -0,0 +1,62 @@
+#!/usr/bin/env python3
+
+# python3 -m pip install pandas, lxml, html5lib 
+import sys
+import pandas as pd
+import requests
+
+ATR_URL = 'https://www.eftlab.co.uk/knowledge-base/171-atr-list-full/'
+
+def print_atr(df):
+    for i in df.index:
+
+        a = df['atr'][i];
+        b = df['desc'][i];
+
+        if type(a) is not str or type(b) is not str:
+            continue
+        a = a.replace(' ','')
+
+        if (len(a) == 0 or len(b) == 0):
+            continue
+
+        b = b.replace('\\', '\\\\')
+
+        print(f'    {{ "{a}", "{b}" }},')
+
+
+
+def main():
+    r = requests.get(ATR_URL)
+    r.status_code
+    list_atr = pd.read_html(r.text, header=0, keep_default_na=False)
+    df = list_atr[0]
+    df.columns = ['atr', 'desc']
+    df = df.astype('string')
+
+    print(
+    """#ifndef ATRS_H__
+    
+    #define ATRS_H__
+
+    #include <stddef.h>
+
+    typedef struct atr_s {
+        const char *bytes;
+        const char *desc;
+    } atr_t;
+
+    const char *getAtrInfo(const char *atr_str);
+
+    // atr_t array are expected to be NULL terminated
+    static atr_t AtrTable[] = {""")
+
+    print_atr(df)
+
+    print("""    {NULL, "no ATR info available"}
+    };
+
+    #endif""")
+
+if __name__ == "__main__":
+    main()

client/src/atrs.c

@@ -0,0 +1,55 @@
+//-----------------------------------------------------------------------------
+// Copyright (C) Iceman
+//
+// This code is licensed to you under the terms of the GNU GPL, version 2 or,
+// at your option, any later version. See the LICENSE.txt file for the text of
+// the license.
+//-----------------------------------------------------------------------------
+// ATR information lookup
+//-----------------------------------------------------------------------------
+#include "atrs.h"
+#include <ctype.h>
+#include <string.h>
+#include "commonutil.h"   // ARRAYLEN
+#include "util.h"         // startswith
+
+// get a ATR description based on the atr bytes
+// returns description of the best match
+const char *getAtrInfo(const char *atr_str) {
+
+    for (int i = 0; i < ARRAYLEN(AtrTable); ++i) {
+
+        // check for dots in atr table. 
+        // dots indicate those bytes at those positions are optional.
+        // need a special case for them
+        if (strstr(AtrTable[i].bytes, "..") != NULL) {
+
+            // need to loop
+            const char *foo = atr_str;
+            int j = 0;
+            while (foo++, j++) {
+                
+                char c = foo[0];
+                if (c == '.') {
+                    continue;
+                }
+
+                // mismatch,  return default message
+                if (c != AtrTable[i].bytes[j]) {
+                    return AtrTable[ARRAYLEN(AtrTable) - 1].desc;
+                }
+
+            }
+
+            return AtrTable[i].desc;
+
+        } else {
+            if (str_startswith(atr_str, AtrTable[i].bytes)) {
+                return AtrTable[i].desc;
+            }
+        }
+    }
+
+    //No match, return default
+    return AtrTable[ARRAYLEN(AtrTable) - 1].desc;
+}