X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/6bb7609cadc5868663fea41064779b767c6e382f..98c799ba499b81a02bef8f04ccb5149394c4d4d5:/client/util.c

diff --git a/client/util.c b/client/util.c
index fcda9bde..ae8e4fec 100644
--- a/client/util.c
+++ b/client/util.c
@@ -97,14 +97,26 @@ void FillFileNameByUID(char *fileName, uint8_t * uid, char *ext, int byteCount)
 }
 
 // printing and converting functions
-
-void print_hex(const uint8_t * data, const size_t len)
-{
+void print_hex(const uint8_t * data, const size_t len) {
 	size_t i;
-
-	for (i=0; i < len; i++)
+	for (i=0; i < len; ++i)
 		printf("%02x ", data[i]);
+	printf("\n");
+}
+void print_hex_break(const uint8_t *data, const size_t len, uint8_t breaks) {
+
+	int rownum = 0;
+	printf("[%02d] | ", rownum);
+	for (int i = 0; i < len; ++i) {
 
+		printf("%02X ", data[i]);
+		
+		// check if a line break is needed
+		if ( breaks > 0 && !((i+1) % breaks) && (i+1 < len) ) {
+			++rownum;
+			printf("\n[%02d] | ", rownum);
+		}
+	}
 	printf("\n");
 }
 
@@ -123,8 +135,10 @@ char *sprint_hex(const uint8_t *data, const size_t len) {
 }
 
 char *sprint_bin_break(const uint8_t *data, const size_t len, const uint8_t breaks) {
+	
 	// make sure we don't go beyond our char array memory
-	int max_len;
+	size_t in_index = 0, out_index = 0;
+	int max_len;	
 	if (breaks==0)
 		max_len = ( len > MAX_BIN_BREAK_LENGTH ) ? MAX_BIN_BREAK_LENGTH : len;
 	else
@@ -135,20 +149,20 @@ char *sprint_bin_break(const uint8_t *data, const size_t len, const uint8_t brea
 	memset(buf, 0x00, sizeof(buf));
 	char *tmp = buf;
 
-	size_t in_index = 0;
 	// loop through the out_index to make sure we don't go too far
-	for (size_t out_index=0; out_index < max_len-2; out_index++) {
+	for (out_index=0; out_index < max_len-2; out_index++) {
 		// set character
-		sprintf(tmp++, "%u", data[in_index]);
+		sprintf(tmp++, "%u", (unsigned int) data[in_index]);
 		// check if a line break is needed and we have room to print it in our array
 		if ( (breaks > 0) && !((in_index+1) % breaks) && (out_index+1 != max_len) ) {
 			// increment and print line break
 			out_index++;
 			sprintf(tmp++, "%s","\n");
-	}
+		}
 		in_index++;
 	}
-
+	// last char.
+	sprintf(tmp++, "%u", (unsigned int) data[in_index]);
 	return buf;
 }
 
@@ -158,9 +172,10 @@ char *sprint_bin(const uint8_t *data, const size_t len) {
 
 char *sprint_hex_ascii(const uint8_t *data, const size_t len) {
 	static char buf[1024];
-	memset(buf, 0x00, 1024);
 	char *tmp = buf;
-	sprintf(tmp, "%s| %s", sprint_hex(data, len) , data);	
+	memset(buf, 0x00, 1024);
+	size_t max_len = (len > 1010) ? 1010 : len;
+	sprintf(tmp, "%s| %s", sprint_hex(data, max_len) , data);	
 	return buf;
 }
 void num_to_bytes(uint64_t n, size_t len, uint8_t* dest)