12 files changed, 473 insertions, 56 deletions
diff --git a/Swiften/StringCodecs/Base64.h b/Swiften/StringCodecs/Base64.h
index 41ff62e..1ea378c 100644
--- a/Swiften/StringCodecs/Base64.h
+++ b/Swiften/StringCodecs/Base64.h
@@ -1,5 +1,4 @@
-#ifndef SWIFTEN_STRINGCODECS_BASE64_H
-#define SWIFTEN_STRINGCODECS_BASE64_H
+#pragma once
 
 #include <vector>
 
@@ -7,12 +6,9 @@
 #include "Swiften/Base/ByteArray.h"
 
 namespace Swift {
-	class Base64
-	{
+	class Base64 {
 		public:
 			static String encode(const ByteArray& s);
 			static ByteArray decode(const String &s);
 	};
 }
-
-#endif
diff --git a/Swiften/StringCodecs/HMACSHA1.cpp b/Swiften/StringCodecs/HMACSHA1.cpp
index 59f1482..f4066cb 100644
--- a/Swiften/StringCodecs/HMACSHA1.cpp
+++ b/Swiften/StringCodecs/HMACSHA1.cpp
@@ -31,9 +31,9 @@ ByteArray HMACSHA1::getResult(const ByteArray& key, const ByteArray& data) {
 	for (unsigned int i = 0; i < y.getSize(); ++i) {
 		y[i] ^= 0x5c;
 	}
-	y += SHA1::getBinaryHash(x);
+	y += SHA1::getHash(x);
 
-	return SHA1::getBinaryHash(y);
+	return SHA1::getHash(y);
 }
 
 }
diff --git a/Swiften/StringCodecs/Hexify.cpp b/Swiften/StringCodecs/Hexify.cpp
new file mode 100644
index 0000000..504e314
--- /dev/null
+++ b/Swiften/StringCodecs/Hexify.cpp
@@ -0,0 +1,22 @@
+#include "Swiften/StringCodecs/Hexify.h"
+
+#include <sstream>
+#include <iomanip>
+#include <boost/numeric/conversion/cast.hpp>
+
+#include "Swiften/Base/String.h"
+#include "Swiften/Base/ByteArray.h"
+
+namespace Swift {
+
+String Hexify::hexify(const ByteArray& data) {
+	std::ostringstream result;
+	result << std::hex;
+
+	for (unsigned int i = 0; i < data.getSize(); ++i) {
+		result << std::setw(2) << std::setfill('0') << boost::numeric_cast<unsigned int>(static_cast<unsigned char>(data[i]));
+	}
+	return String(result.str());
+}
+
+}
diff --git a/Swiften/StringCodecs/Hexify.h b/Swiften/StringCodecs/Hexify.h
new file mode 100644
index 0000000..7bd5bee
--- /dev/null
+++ b/Swiften/StringCodecs/Hexify.h
@@ -0,0 +1,11 @@
+#pragma once
+
+namespace Swift {
+	class String;
+	class ByteArray;
+
+	class Hexify {
+		public:
+			static String hexify(const ByteArray& data);
+	};
+}
diff --git a/Swiften/StringCodecs/MD5.cpp b/Swiften/StringCodecs/MD5.cpp
new file mode 100644
index 0000000..937d128
--- /dev/null
+++ b/Swiften/StringCodecs/MD5.cpp
@@ -0,0 +1,359 @@
+/* 
+ * This implementation is shamelessly copied from L. Peter Deutsch's 
+ * implementation, and altered to use our own defines and datastructures. 
+ * Original license below.
+ */
+
+/*
+	Copyright (C) 1999, 2002 Aladdin Enterprises.  All rights reserved.
+
+	This software is provided 'as-is', without any express or implied
+	warranty.  In no event will the authors be held liable for any damages
+	arising from the use of this software.
+
+	Permission is granted to anyone to use this software for any purpose,
+	including commercial applications, and to alter it and redistribute it
+	freely, subject to the following restrictions:
+
+	1. The origin of this software must not be misrepresented; you must not
+		 claim that you wrote the original software. If you use this software
+		 in a product, an acknowledgment in the product documentation would be
+		 appreciated but is not required.
+	2. Altered source versions must be plainly marked as such, and must not be
+		 misrepresented as being the original software.
+	3. This notice may not be removed or altered from any source distribution.
+
+	L. Peter Deutsch
+	ghost@aladdin.com
+ */
+
+#include "Swiften/StringCodecs/MD5.h"
+
+#include <cassert>
+
+#include "Swiften/Base/ByteArray.h"
+#include "Swiften/Base/Platform.h"
+
+namespace Swift {
+
+typedef unsigned char md5_byte_t; /* 8-bit byte */
+typedef unsigned int md5_word_t; /* 32-bit word */
+
+/* Define the state of the MD5 Algorithm. */
+typedef struct md5_state_s {
+		md5_word_t count[2];				/* message length in bits, lsw first */
+		md5_word_t abcd[4];					/* digest buffer */
+		md5_byte_t buf[64];					/* accumulate block */
+} md5_state_t;
+
+#define T_MASK ((md5_word_t)~0)
+#define T1 /* 0xd76aa478 */ (T_MASK ^ 0x28955b87)
+#define T2 /* 0xe8c7b756 */ (T_MASK ^ 0x173848a9)
+#define T3		0x242070db
+#define T4 /* 0xc1bdceee */ (T_MASK ^ 0x3e423111)
+#define T5 /* 0xf57c0faf */ (T_MASK ^ 0x0a83f050)
+#define T6		0x4787c62a
+#define T7 /* 0xa8304613 */ (T_MASK ^ 0x57cfb9ec)
+#define T8 /* 0xfd469501 */ (T_MASK ^ 0x02b96afe)
+#define T9		0x698098d8
+#define T10 /* 0x8b44f7af */ (T_MASK ^ 0x74bb0850)
+#define T11 /* 0xffff5bb1 */ (T_MASK ^ 0x0000a44e)
+#define T12 /* 0x895cd7be */ (T_MASK ^ 0x76a32841)
+#define T13		 0x6b901122
+#define T14 /* 0xfd987193 */ (T_MASK ^ 0x02678e6c)
+#define T15 /* 0xa679438e */ (T_MASK ^ 0x5986bc71)
+#define T16		 0x49b40821
+#define T17 /* 0xf61e2562 */ (T_MASK ^ 0x09e1da9d)
+#define T18 /* 0xc040b340 */ (T_MASK ^ 0x3fbf4cbf)
+#define T19		 0x265e5a51
+#define T20 /* 0xe9b6c7aa */ (T_MASK ^ 0x16493855)
+#define T21 /* 0xd62f105d */ (T_MASK ^ 0x29d0efa2)
+#define T22		 0x02441453
+#define T23 /* 0xd8a1e681 */ (T_MASK ^ 0x275e197e)
+#define T24 /* 0xe7d3fbc8 */ (T_MASK ^ 0x182c0437)
+#define T25		 0x21e1cde6
+#define T26 /* 0xc33707d6 */ (T_MASK ^ 0x3cc8f829)
+#define T27 /* 0xf4d50d87 */ (T_MASK ^ 0x0b2af278)
+#define T28		 0x455a14ed
+#define T29 /* 0xa9e3e905 */ (T_MASK ^ 0x561c16fa)
+#define T30 /* 0xfcefa3f8 */ (T_MASK ^ 0x03105c07)
+#define T31		 0x676f02d9
+#define T32 /* 0x8d2a4c8a */ (T_MASK ^ 0x72d5b375)
+#define T33 /* 0xfffa3942 */ (T_MASK ^ 0x0005c6bd)
+#define T34 /* 0x8771f681 */ (T_MASK ^ 0x788e097e)
+#define T35		 0x6d9d6122
+#define T36 /* 0xfde5380c */ (T_MASK ^ 0x021ac7f3)
+#define T37 /* 0xa4beea44 */ (T_MASK ^ 0x5b4115bb)
+#define T38		 0x4bdecfa9
+#define T39 /* 0xf6bb4b60 */ (T_MASK ^ 0x0944b49f)
+#define T40 /* 0xbebfbc70 */ (T_MASK ^ 0x4140438f)
+#define T41		 0x289b7ec6
+#define T42 /* 0xeaa127fa */ (T_MASK ^ 0x155ed805)
+#define T43 /* 0xd4ef3085 */ (T_MASK ^ 0x2b10cf7a)
+#define T44		 0x04881d05
+#define T45 /* 0xd9d4d039 */ (T_MASK ^ 0x262b2fc6)
+#define T46 /* 0xe6db99e5 */ (T_MASK ^ 0x1924661a)
+#define T47		 0x1fa27cf8
+#define T48 /* 0xc4ac5665 */ (T_MASK ^ 0x3b53a99a)
+#define T49 /* 0xf4292244 */ (T_MASK ^ 0x0bd6ddbb)
+#define T50		 0x432aff97
+#define T51 /* 0xab9423a7 */ (T_MASK ^ 0x546bdc58)
+#define T52 /* 0xfc93a039 */ (T_MASK ^ 0x036c5fc6)
+#define T53		 0x655b59c3
+#define T54 /* 0x8f0ccc92 */ (T_MASK ^ 0x70f3336d)
+#define T55 /* 0xffeff47d */ (T_MASK ^ 0x00100b82)
+#define T56 /* 0x85845dd1 */ (T_MASK ^ 0x7a7ba22e)
+#define T57		 0x6fa87e4f
+#define T58 /* 0xfe2ce6e0 */ (T_MASK ^ 0x01d3191f)
+#define T59 /* 0xa3014314 */ (T_MASK ^ 0x5cfebceb)
+#define T60		 0x4e0811a1
+#define T61 /* 0xf7537e82 */ (T_MASK ^ 0x08ac817d)
+#define T62 /* 0xbd3af235 */ (T_MASK ^ 0x42c50dca)
+#define T63		 0x2ad7d2bb
+#define T64 /* 0xeb86d391 */ (T_MASK ^ 0x14792c6e)
+
+
+static void md5_process(md5_state_t *pms, const md5_byte_t *data /*[64]*/) {
+		md5_word_t
+		a = pms->abcd[0], b = pms->abcd[1],
+		c = pms->abcd[2], d = pms->abcd[3];
+		md5_word_t t;
+#ifdef SWIFTEN_BIG_ENDIAN
+		/* Define storage only for big-endian CPUs. */
+		md5_word_t X[16];
+#else
+		/* Define storage for little-endian or both types of CPUs. */
+		md5_word_t xbuf[16];
+		const md5_word_t *X;
+#endif
+
+		{
+#ifdef SWIFTEN_LITTLE_ENDIAN
+				{
+						/*
+						 * On little-endian machines, we can process properly aligned
+						 * data without copying it.
+						 */
+						if (!((data - (const md5_byte_t *)0) & 3)) {
+								/* data are properly aligned */
+								X = (const md5_word_t *)data;
+						} else {
+								/* not aligned */
+								memcpy(xbuf, data, 64);
+								X = xbuf;
+						}
+				}
+#else
+				{
+						/*
+						 * On big-endian machines, we must arrange the bytes in the
+						 * right order.
+						 */
+						const md5_byte_t *xp = data;
+						int i;
+
+						for (i = 0; i < 16; ++i, xp += 4)
+								X[i] = xp[0] + (xp[1] << 8) + (xp[2] << 16) + (xp[3] << 24);
+				}
+#endif
+		}
+
+#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32 - (n))))
+
+		/* Round 1. */
+		/* Let [abcd k s i] denote the operation
+			 a = b + ((a + F(b,c,d) + X[k] + T[i]) <<< s). */
+#define F(x, y, z) (((x) & (y)) | (~(x) & (z)))
+#define SET(a, b, c, d, k, s, Ti)\
+	t = a + F(b,c,d) + X[k] + Ti;\
+	a = ROTATE_LEFT(t, s) + b
+		/* Do the following 16 operations. */
+		SET(a, b, c, d,  0,  7,  T1);
+		SET(d, a, b, c,  1, 12,  T2);
+		SET(c, d, a, b,  2, 17,  T3);
+		SET(b, c, d, a,  3, 22,  T4);
+		SET(a, b, c, d,  4,  7,  T5);
+		SET(d, a, b, c,  5, 12,  T6);
+		SET(c, d, a, b,  6, 17,  T7);
+		SET(b, c, d, a,  7, 22,  T8);
+		SET(a, b, c, d,  8,  7,  T9);
+		SET(d, a, b, c,  9, 12, T10);
+		SET(c, d, a, b, 10, 17, T11);
+		SET(b, c, d, a, 11, 22, T12);
+		SET(a, b, c, d, 12,  7, T13);
+		SET(d, a, b, c, 13, 12, T14);
+		SET(c, d, a, b, 14, 17, T15);
+		SET(b, c, d, a, 15, 22, T16);
+#undef SET
+
+		 /* Round 2. */
+		 /* Let [abcd k s i] denote the operation
+					a = b + ((a + G(b,c,d) + X[k] + T[i]) <<< s). */
+#define G(x, y, z) (((x) & (z)) | ((y) & ~(z)))
+#define SET(a, b, c, d, k, s, Ti)\
+	t = a + G(b,c,d) + X[k] + Ti;\
+	a = ROTATE_LEFT(t, s) + b
+		 /* Do the following 16 operations. */
+		SET(a, b, c, d,  1,  5, T17);
+		SET(d, a, b, c,  6,  9, T18);
+		SET(c, d, a, b, 11, 14, T19);
+		SET(b, c, d, a,  0, 20, T20);
+		SET(a, b, c, d,  5,  5, T21);
+		SET(d, a, b, c, 10,  9, T22);
+		SET(c, d, a, b, 15, 14, T23);
+		SET(b, c, d, a,  4, 20, T24);
+		SET(a, b, c, d,  9,  5, T25);
+		SET(d, a, b, c, 14,  9, T26);
+		SET(c, d, a, b,  3, 14, T27);
+		SET(b, c, d, a,  8, 20, T28);
+		SET(a, b, c, d, 13,  5, T29);
+		SET(d, a, b, c,  2,  9, T30);
+		SET(c, d, a, b,  7, 14, T31);
+		SET(b, c, d, a, 12, 20, T32);
+#undef SET
+
+		 /* Round 3. */
+		 /* Let [abcd k s t] denote the operation
+					a = b + ((a + H(b,c,d) + X[k] + T[i]) <<< s). */
+#define H(x, y, z) ((x) ^ (y) ^ (z))
+#define SET(a, b, c, d, k, s, Ti)\
+	t = a + H(b,c,d) + X[k] + Ti;\
+	a = ROTATE_LEFT(t, s) + b
+		 /* Do the following 16 operations. */
+		SET(a, b, c, d,  5,  4, T33);
+		SET(d, a, b, c,  8, 11, T34);
+		SET(c, d, a, b, 11, 16, T35);
+		SET(b, c, d, a, 14, 23, T36);
+		SET(a, b, c, d,  1,  4, T37);
+		SET(d, a, b, c,  4, 11, T38);
+		SET(c, d, a, b,  7, 16, T39);
+		SET(b, c, d, a, 10, 23, T40);
+		SET(a, b, c, d, 13,  4, T41);
+		SET(d, a, b, c,  0, 11, T42);
+		SET(c, d, a, b,  3, 16, T43);
+		SET(b, c, d, a,  6, 23, T44);
+		SET(a, b, c, d,  9,  4, T45);
+		SET(d, a, b, c, 12, 11, T46);
+		SET(c, d, a, b, 15, 16, T47);
+		SET(b, c, d, a,  2, 23, T48);
+#undef SET
+
+		 /* Round 4. */
+		 /* Let [abcd k s t] denote the operation
+					a = b + ((a + I(b,c,d) + X[k] + T[i]) <<< s). */
+#define I(x, y, z) ((y) ^ ((x) | ~(z)))
+#define SET(a, b, c, d, k, s, Ti)\
+	t = a + I(b,c,d) + X[k] + Ti;\
+	a = ROTATE_LEFT(t, s) + b
+		 /* Do the following 16 operations. */
+		SET(a, b, c, d,  0,  6, T49);
+		SET(d, a, b, c,  7, 10, T50);
+		SET(c, d, a, b, 14, 15, T51);
+		SET(b, c, d, a,  5, 21, T52);
+		SET(a, b, c, d, 12,  6, T53);
+		SET(d, a, b, c,  3, 10, T54);
+		SET(c, d, a, b, 10, 15, T55);
+		SET(b, c, d, a,  1, 21, T56);
+		SET(a, b, c, d,  8,  6, T57);
+		SET(d, a, b, c, 15, 10, T58);
+		SET(c, d, a, b,  6, 15, T59);
+		SET(b, c, d, a, 13, 21, T60);
+		SET(a, b, c, d,  4,  6, T61);
+		SET(d, a, b, c, 11, 10, T62);
+		SET(c, d, a, b,  2, 15, T63);
+		SET(b, c, d, a,  9, 21, T64);
+#undef SET
+
+		 /* Then perform the following additions. (That is increment each
+				of the four registers by the value it had before this block
+				was started.) */
+		pms->abcd[0] += a;
+		pms->abcd[1] += b;
+		pms->abcd[2] += c;
+		pms->abcd[3] += d;
+}
+
+void
+md5_init(md5_state_t *pms)
+{
+		pms->count[0] = pms->count[1] = 0;
+		pms->abcd[0] = 0x67452301;
+		pms->abcd[1] = /*0xefcdab89*/ T_MASK ^ 0x10325476;
+		pms->abcd[2] = /*0x98badcfe*/ T_MASK ^ 0x67452301;
+		pms->abcd[3] = 0x10325476;
+}
+
+void
+md5_append(md5_state_t *pms, const md5_byte_t *data, int nbytes)
+{
+		const md5_byte_t *p = data;
+		int left = nbytes;
+		int offset = (pms->count[0] >> 3) & 63;
+		md5_word_t nbits = (md5_word_t)(nbytes << 3);
+
+		if (nbytes <= 0)
+				return;
+
+		/* Update the message length. */
+		pms->count[1] += nbytes >> 29;
+		pms->count[0] += nbits;
+		if (pms->count[0] < nbits)
+				pms->count[1]++;
+
+		/* Process an initial partial block. */
+		if (offset) {
+				int copy = (offset + nbytes > 64 ? 64 - offset : nbytes);
+
+				memcpy(pms->buf + offset, p, copy);
+				if (offset + copy < 64)
+						return;
+				p += copy;
+				left -= copy;
+				md5_process(pms, pms->buf);
+		}
+
+		/* Process full blocks. */
+		for (; left >= 64; p += 64, left -= 64)
+				md5_process(pms, p);
+
+		/* Process a final partial block. */
+		if (left)
+				memcpy(pms->buf, p, left);
+}
+
+void
+md5_finish(md5_state_t *pms, md5_byte_t digest[16])
+{
+		static const md5_byte_t pad[64] = {
+				0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+				0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+				0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+				0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+		};
+		md5_byte_t data[8];
+		int i;
+
+		/* Save the length before padding. */
+		for (i = 0; i < 8; ++i)
+				data[i] = (md5_byte_t)(pms->count[i >> 2] >> ((i & 3) << 3));
+		/* Pad to 56 bytes mod 64. */
+		md5_append(pms, pad, ((55 - (pms->count[0] >> 3)) & 63) + 1);
+		/* Append the length. */
+		md5_append(pms, data, 8);
+		for (i = 0; i < 16; ++i)
+				digest[i] = (md5_byte_t)(pms->abcd[i >> 2] >> ((i & 3) << 3));
+}
+
+ByteArray MD5::getHash(const ByteArray& data) {
+	ByteArray digest;
+	digest.resize(16);
+
+	md5_state_t state;
+	md5_init(&state);
+	md5_append(&state, reinterpret_cast<const md5_byte_t*>(data.getData()), data.getSize());
+	md5_finish(&state, reinterpret_cast<md5_byte_t*>(digest.getData()));
+
+	return digest;
+}
+
+}
diff --git a/Swiften/StringCodecs/MD5.h b/Swiften/StringCodecs/MD5.h
new file mode 100644
index 0000000..8773409
--- /dev/null
+++ b/Swiften/StringCodecs/MD5.h
@@ -0,0 +1,10 @@
+#pragma once
+
+namespace Swift {
+	class ByteArray;
+
+	class MD5 {
+		public:
+			static ByteArray getHash(const ByteArray& data);
+	};
+}
diff --git a/Swiften/StringCodecs/SHA1.cpp b/Swiften/StringCodecs/SHA1.cpp
index 70256e9..ef99d9a 100644
--- a/Swiften/StringCodecs/SHA1.cpp
+++ b/Swiften/StringCodecs/SHA1.cpp
@@ -1,7 +1,3 @@
-#include <sstream>
-#include <iomanip>
-#include <boost/numeric/conversion/cast.hpp>
-
 #include "Swiften/Base/Platform.h"
 
 #pragma GCC diagnostic ignored "-Wold-style-cast"
@@ -187,7 +183,7 @@ boost::uint8_t finalcount[8];
 
 namespace Swift {
 
-ByteArray SHA1::getBinaryHash(const ByteArray& input) {
+ByteArray SHA1::getHash(const ByteArray& input) {
 	ByteArray inputCopy(input);
 	ByteArray digest;
 	digest.resize(20);
@@ -198,15 +194,4 @@ ByteArray SHA1::getBinaryHash(const ByteArray& input) {
 	return digest;
 }
 
-String SHA1::getHexHash(const ByteArray& input) {
-	ByteArray digest = getBinaryHash(input);
-	std::ostringstream result;
-	result << std::hex;
-
-	for (unsigned int i = 0; i < digest.getSize(); ++i) {
-		result << std::setw(2) << std::setfill('0') << boost::numeric_cast<unsigned int>(static_cast<unsigned char>(digest[i]));
-	}
-	return String(result.str());
-}
-
 }
diff --git a/Swiften/StringCodecs/SHA1.h b/Swiften/StringCodecs/SHA1.h
index 0b0f434..9f54e8e 100644
--- a/Swiften/StringCodecs/SHA1.h
+++ b/Swiften/StringCodecs/SHA1.h
@@ -1,14 +1,10 @@
-#ifndef SWIFTEN_SHA1_H
-#define SWIFTEN_SHA1_H
+#pragma once
 
 #include "Swiften/Base/ByteArray.h"
 
 namespace Swift {
 	class SHA1 {
 		public:
-			static ByteArray getBinaryHash(const ByteArray& data);
-			static String getHexHash(const ByteArray& data);
-		};
+			static ByteArray getHash(const ByteArray& data);
+	};
 }
-
-#endif
diff --git a/Swiften/StringCodecs/UnitTest/Base64Test.cpp b/Swiften/StringCodecs/UnitTest/Base64Test.cpp
index 0217758..a28a9ab 100644
--- a/Swiften/StringCodecs/UnitTest/Base64Test.cpp
+++ b/Swiften/StringCodecs/UnitTest/Base64Test.cpp
@@ -5,8 +5,7 @@
 
 using namespace Swift;
 
-class Base64Test : public CppUnit::TestFixture
-{
+class Base64Test : public CppUnit::TestFixture {
 		CPPUNIT_TEST_SUITE(Base64Test);
 		CPPUNIT_TEST(testEncode);
 		CPPUNIT_TEST(testEncode_NonAscii);
@@ -16,8 +15,6 @@ class Base64Test : public CppUnit::TestFixture
 		CPPUNIT_TEST_SUITE_END();
 
 	public:
-		Base64Test() {}
-
 		void testEncode() {
 			String result(Base64::encode("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890"));
 			CPPUNIT_ASSERT_EQUAL(String("QUJDREVGR0hJSktMTU5PUFFSU1RVVldYWVphYmNkZWZnaGlqa2xtbm9wcXJzdHV2d3h5ejEyMzQ1Njc4OTA="), result);
diff --git a/Swiften/StringCodecs/UnitTest/HexifyTest.cpp b/Swiften/StringCodecs/UnitTest/HexifyTest.cpp
new file mode 100644
index 0000000..bf032a3
--- /dev/null
+++ b/Swiften/StringCodecs/UnitTest/HexifyTest.cpp
@@ -0,0 +1,21 @@
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/extensions/TestFactoryRegistry.h>
+
+#include "Swiften/StringCodecs/Hexify.h"
+#include "Swiften/Base/String.h"
+#include "Swiften/Base/ByteArray.h"
+
+using namespace Swift;
+
+class HexifyTest : public CppUnit::TestFixture {
+		CPPUNIT_TEST_SUITE(HexifyTest);
+		CPPUNIT_TEST(testHexify);
+		CPPUNIT_TEST_SUITE_END();
+
+	public:
+		void testHexify() {
+			CPPUNIT_ASSERT_EQUAL(String("4206b23ca6b0a643d20d89b04ff58cf78b8096ed"), Hexify::hexify(ByteArray("\x42\x06\xb2\x3c\xa6\xb0\xa6\x43\xd2\x0d\x89\xb0\x4f\xf5\x8c\xf7\x8b\x80\x96\xed")));
+		}
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(HexifyTest);
diff --git a/Swiften/StringCodecs/UnitTest/MD5Test.cpp b/Swiften/StringCodecs/UnitTest/MD5Test.cpp
new file mode 100644
index 0000000..cad8754
--- /dev/null
+++ b/Swiften/StringCodecs/UnitTest/MD5Test.cpp
@@ -0,0 +1,29 @@
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/extensions/TestFactoryRegistry.h>
+
+#include "Swiften/StringCodecs/MD5.h"
+#include "Swiften/Base/ByteArray.h"
+
+using namespace Swift;
+
+class MD5Test : public CppUnit::TestFixture {
+		CPPUNIT_TEST_SUITE(MD5Test);
+		CPPUNIT_TEST(testGetHash_Empty);
+		CPPUNIT_TEST(testGetHash_Alphabet);
+		CPPUNIT_TEST_SUITE_END();
+
+	public:
+		void testGetHash_Empty() {
+			ByteArray result(MD5::getHash(""));
+
+			CPPUNIT_ASSERT_EQUAL(ByteArray("\xd4\x1d\x8c\xd9\x8f\x00\xb2\x04\xe9\x80\x09\x98\xec\xf8\x42\x7e", 16), result);
+		}
+
+		void testGetHash_Alphabet() {
+			ByteArray result(MD5::getHash("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"));
+
+			CPPUNIT_ASSERT_EQUAL(ByteArray("\xd1\x74\xab\x98\xd2\x77\xd9\xf5\xa5\x61\x1c\x2c\x9f\x41\x9d\x9f", 16), result);
+		}
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(MD5Test);
diff --git a/Swiften/StringCodecs/UnitTest/SHA1Test.cpp b/Swiften/StringCodecs/UnitTest/SHA1Test.cpp
index 849dd6d..3dbf341 100644
--- a/Swiften/StringCodecs/UnitTest/SHA1Test.cpp
+++ b/Swiften/StringCodecs/UnitTest/SHA1Test.cpp
@@ -5,41 +5,32 @@
 
 using namespace Swift;
 
-class SHA1Test : public CppUnit::TestFixture
-{
+class SHA1Test : public CppUnit::TestFixture {
 		CPPUNIT_TEST_SUITE(SHA1Test);
-		CPPUNIT_TEST(testGetBinaryHash);
-		CPPUNIT_TEST(testGetBinaryHash_Twice);
-		CPPUNIT_TEST(testGetHexHash);
-		CPPUNIT_TEST(testGetHexHash_NoData);
+		CPPUNIT_TEST(testGetHash);
+		CPPUNIT_TEST(testGetHash_Twice);
+		CPPUNIT_TEST(testGetHash_NoData);
 		CPPUNIT_TEST_SUITE_END();
 
 	public:
-		SHA1Test() {}
-
-		void testGetBinaryHash() {
-			ByteArray result(SHA1::getBinaryHash("client/pc//Exodus 0.9.1<http://jabber.org/protocol/caps<http://jabber.org/protocol/disco#info<http://jabber.org/protocol/disco#items<http://jabber.org/protocol/muc<"));
+		void testGetHash() {
+			ByteArray result(SHA1::getHash("client/pc//Exodus 0.9.1<http://jabber.org/protocol/caps<http://jabber.org/protocol/disco#info<http://jabber.org/protocol/disco#items<http://jabber.org/protocol/muc<"));
 			CPPUNIT_ASSERT_EQUAL(ByteArray("\x42\x06\xb2\x3c\xa6\xb0\xa6\x43\xd2\x0d\x89\xb0\x4f\xf5\x8c\xf7\x8b\x80\x96\xed"), result);
 		}
 
 
-		void testGetBinaryHash_Twice() {
+		void testGetHash_Twice() {
 			ByteArray input("client/pc//Exodus 0.9.1<http://jabber.org/protocol/caps<http://jabber.org/protocol/disco#info<http://jabber.org/protocol/disco#items<http://jabber.org/protocol/muc<");
-			SHA1::getBinaryHash(input);
-			ByteArray result(SHA1::getBinaryHash(input));
+			SHA1::getHash(input);
+			ByteArray result(SHA1::getHash(input));
 
 			CPPUNIT_ASSERT_EQUAL(ByteArray("\x42\x06\xb2\x3c\xa6\xb0\xa6\x43\xd2\x0d\x89\xb0\x4f\xf5\x8c\xf7\x8b\x80\x96\xed"), result);
 		}
 
-		void testGetHexHash() {
-			String result(SHA1::getHexHash("client/pc//Exodus 0.9.1<http://jabber.org/protocol/caps<http://jabber.org/protocol/disco#info<http://jabber.org/protocol/disco#items<http://jabber.org/protocol/muc<"));
-			CPPUNIT_ASSERT_EQUAL(String("4206b23ca6b0a643d20d89b04ff58cf78b8096ed"), result);
-		}
-
-		void testGetHexHash_NoData() {
-			String result(SHA1::getHexHash(ByteArray()));
+		void testGetHash_NoData() {
+			ByteArray result(SHA1::getHash(ByteArray()));
 
-			CPPUNIT_ASSERT_EQUAL(String("da39a3ee5e6b4b0d3255bfef95601890afd80709"), result);
+			CPPUNIT_ASSERT_EQUAL(ByteArray("\xda\x39\xa3\xee\x5e\x6b\x4b\x0d\x32\x55\xbf\xef\x95\x60\x18\x90\xaf\xd8\x07\x09"), result);
 		}
 };