X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/660d641a03456e99ea83c68dbd3d03bae2b64573..8b70b6e7c224e57a65692294909e17897923c704:/client/util.c

diff --git a/client/util.c b/client/util.c
index fa24906d..8d770678 100644
--- a/client/util.c
+++ b/client/util.c
@@ -188,7 +188,7 @@ uint8_t param_get8ex(const char *line, int paramnum, int deflt, int base)
 	int bg, en;
 
 	if (!param_getptr(line, &bg, &en, paramnum)) 
-		return strtol(&line[bg], NULL, base) & 0xff;
+		return strtoul(&line[bg], NULL, base) & 0xff;
 	else
 		return deflt;
 }
@@ -198,7 +198,7 @@ uint32_t param_get32ex(const char *line, int paramnum, int deflt, int base)
 	int bg, en;
 
 	if (!param_getptr(line, &bg, &en, paramnum)) 
-		return strtol(&line[bg], NULL, base);
+		return strtoul(&line[bg], NULL, base);
 	else
 		return deflt;
 }
@@ -208,7 +208,7 @@ uint64_t param_get64ex(const char *line, int paramnum, int deflt, int base)
 	int bg, en;
 
 	if (!param_getptr(line, &bg, &en, paramnum)) 
-		return strtoll(&line[bg], NULL, base);
+		return strtoull(&line[bg], NULL, base);
 	else
 		return deflt;
 
@@ -248,3 +248,13 @@ int param_getstr(const char *line, int paramnum, char * str)
 	
 	return en - bg + 1;
 }
+
+// Needed to Authenticate to Ultralight C tags & DESFIRE tags
+void rol (uint8_t *data, const size_t len){
+    uint8_t first = data[0];
+    for (size_t i = 0; i < len-1; i++) {
+        data[i] = data[i+1];
+    }
+    data[len-1] = first;
+}
+