Fixed login printing raw passwdenc passwords to console (bugreport:826).

Added strlib function bin2hex().
Cleaned up the md5calc interface a bit.

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@13055 54d463be-8e91-2dee-dedb-b68131a5f0ec

1 files changed, 22 insertions, 0 deletions

diff --git a/src/common/strlib.c b/src/common/strlib.c
index 88de59cb9..93b69ab54 100644
--- a/src/common/strlib.c
+++ b/src/common/strlib.c
@@ -363,6 +363,28 @@ int strline(const char* str, size_t pos)
 	return line;
 }
 
+/// Produces the hexadecimal representation of the given input.
+/// The output buffer must be at least count*2+1 in size.
+/// Returns true on success, false on failure.
+///
+/// @param output Output string
+/// @param input Binary input buffer
+/// @param count Number of bytes to convert
+bool bin2hex(char* output, unsigned char* input, size_t count)
+{
+	char toHex[] = "0123456789abcdef";
+	size_t i;
+
+	for( i = 0; i < count; ++i )
+	{
+		*output++ = toHex[(*input & 0xF0) >> 4];
+		*output++ = toHex[(*input & 0x0F) >> 0];
+		++input;
+	}
+	*output = '\0';
+	return true;
+}
+
 
 
 /////////////////////////////////////////////////////////////////////