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-rw-r--r--Swiften/StringCodecs/Base64.cpp109
-rw-r--r--Swiften/StringCodecs/Base64.h14
-rw-r--r--Swiften/StringCodecs/HMACSHA1.cpp39
-rw-r--r--Swiften/StringCodecs/HMACSHA1.h10
-rw-r--r--Swiften/StringCodecs/Hexify.cpp22
-rw-r--r--Swiften/StringCodecs/Hexify.h11
-rw-r--r--Swiften/StringCodecs/MD5.cpp359
-rw-r--r--Swiften/StringCodecs/MD5.h10
-rw-r--r--Swiften/StringCodecs/PBKDF2.cpp20
-rw-r--r--Swiften/StringCodecs/PBKDF2.h10
-rw-r--r--Swiften/StringCodecs/SHA1.cpp197
-rw-r--r--Swiften/StringCodecs/SHA1.h10
-rw-r--r--Swiften/StringCodecs/UnitTest/Base64Test.cpp44
-rw-r--r--Swiften/StringCodecs/UnitTest/HMACSHA1Test.cpp21
-rw-r--r--Swiften/StringCodecs/UnitTest/HexifyTest.cpp21
-rw-r--r--Swiften/StringCodecs/UnitTest/MD5Test.cpp29
-rw-r--r--Swiften/StringCodecs/UnitTest/PBKDF2Test.cpp36
-rw-r--r--Swiften/StringCodecs/UnitTest/SHA1Test.cpp37
18 files changed, 999 insertions, 0 deletions
diff --git a/Swiften/StringCodecs/Base64.cpp b/Swiften/StringCodecs/Base64.cpp
new file mode 100644
index 0000000..03b0896
--- /dev/null
+++ b/Swiften/StringCodecs/Base64.cpp
@@ -0,0 +1,109 @@
+#include <boost/numeric/conversion/cast.hpp>
+
+#include "Swiften/StringCodecs/Base64.h"
+
+namespace Swift {
+
+#pragma GCC diagnostic ignored "-Wold-style-cast"
+
+String Base64::encode(const ByteArray &s) {
+ int i;
+ int len = s.getSize();
+ char tbl[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
+ int a, b, c;
+
+ std::string p;
+ p.resize((len+2)/3*4);
+ int at = 0;
+ for( i = 0; i < len; i += 3 ) {
+ a = ((unsigned char) (s[i]) & 3) << 4;
+ if(i + 1 < len) {
+ a += (unsigned char) (s[i + 1]) >> 4;
+ b = ((unsigned char) (s[i + 1]) & 0xF) << 2;
+ if(i + 2 < len) {
+ b += (unsigned char) (s[i + 2]) >> 6;
+ c = (unsigned char) (s[i + 2]) & 0x3F;
+ }
+ else
+ c = 64;
+ }
+ else {
+ b = c = 64;
+ }
+
+ p[at++] = tbl[(unsigned char) (s[i]) >> 2];
+ p[at++] = tbl[a];
+ p[at++] = tbl[b];
+ p[at++] = tbl[c];
+ }
+ return p;
+}
+
+ByteArray Base64::decode(const String& input) {
+ String inputWithoutNewlines(input);
+ inputWithoutNewlines.removeAll('\n');
+
+ const std::string& s = inputWithoutNewlines.getUTF8String();
+ ByteArray p;
+
+ // -1 specifies invalid
+ // 64 specifies eof
+ // everything else specifies data
+
+ char tbl[] = {
+ -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
+ -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
+ -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,62,-1,-1,-1,63,
+ 52,53,54,55,56,57,58,59,60,61,-1,-1,-1,64,-1,-1,
+ -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,
+ 15,16,17,18,19,20,21,22,23,24,25,-1,-1,-1,-1,-1,
+ -1,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,
+ 41,42,43,44,45,46,47,48,49,50,51,-1,-1,-1,-1,-1,
+ -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
+ -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
+ -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
+ -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
+ -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
+ -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
+ -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
+ -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
+ };
+
+ // this should be a multiple of 4
+ int len = s.size();
+
+ if(len % 4) {
+ return p;
+ }
+
+ p.resize(len / 4 * 3);
+
+ int i;
+ int at = 0;
+
+ int a, b, c, d;
+ c = d = 0;
+
+ for( i = 0; i < len; i += 4 ) {
+ a = tbl[boost::numeric_cast<int>(s[i])];
+ b = tbl[boost::numeric_cast<int>(s[i + 1])];
+ c = tbl[boost::numeric_cast<int>(s[i + 2])];
+ d = tbl[boost::numeric_cast<int>(s[i + 3])];
+ if((a == 64 || b == 64) || (a < 0 || b < 0 || c < 0 || d < 0)) {
+ p.resize(0);
+ return p;
+ }
+ p[at++] = ((a & 0x3F) << 2) | ((b >> 4) & 0x03);
+ p[at++] = ((b & 0x0F) << 4) | ((c >> 2) & 0x0F);
+ p[at++] = ((c & 0x03) << 6) | ((d >> 0) & 0x3F);
+ }
+
+ if(c & 64)
+ p.resize(at - 2);
+ else if(d & 64)
+ p.resize(at - 1);
+
+ return p;
+}
+
+}
diff --git a/Swiften/StringCodecs/Base64.h b/Swiften/StringCodecs/Base64.h
new file mode 100644
index 0000000..1ea378c
--- /dev/null
+++ b/Swiften/StringCodecs/Base64.h
@@ -0,0 +1,14 @@
+#pragma once
+
+#include <vector>
+
+#include "Swiften/Base/String.h"
+#include "Swiften/Base/ByteArray.h"
+
+namespace Swift {
+ class Base64 {
+ public:
+ static String encode(const ByteArray& s);
+ static ByteArray decode(const String &s);
+ };
+}
diff --git a/Swiften/StringCodecs/HMACSHA1.cpp b/Swiften/StringCodecs/HMACSHA1.cpp
new file mode 100644
index 0000000..f4066cb
--- /dev/null
+++ b/Swiften/StringCodecs/HMACSHA1.cpp
@@ -0,0 +1,39 @@
+#include "Swiften/StringCodecs/HMACSHA1.h"
+
+#include <cassert>
+
+#include "Swiften/StringCodecs/SHA1.h"
+#include "Swiften/Base/ByteArray.h"
+
+namespace Swift {
+
+static const unsigned int B = 64;
+
+ByteArray HMACSHA1::getResult(const ByteArray& key, const ByteArray& data) {
+ assert(key.getSize() <= B);
+
+ // Create the padded key
+ ByteArray paddedKey(key);
+ paddedKey.resize(B);
+ for (unsigned int i = key.getSize(); i < paddedKey.getSize(); ++i) {
+ paddedKey[i] = 0x0;
+ }
+
+ // Create the first value
+ ByteArray x(paddedKey);
+ for (unsigned int i = 0; i < x.getSize(); ++i) {
+ x[i] ^= 0x36;
+ }
+ x += data;
+
+ // Create the second value
+ ByteArray y(paddedKey);
+ for (unsigned int i = 0; i < y.getSize(); ++i) {
+ y[i] ^= 0x5c;
+ }
+ y += SHA1::getHash(x);
+
+ return SHA1::getHash(y);
+}
+
+}
diff --git a/Swiften/StringCodecs/HMACSHA1.h b/Swiften/StringCodecs/HMACSHA1.h
new file mode 100644
index 0000000..698e4bc
--- /dev/null
+++ b/Swiften/StringCodecs/HMACSHA1.h
@@ -0,0 +1,10 @@
+#pragma once
+
+namespace Swift {
+ class ByteArray;
+
+ class HMACSHA1 {
+ public:
+ static ByteArray getResult(const ByteArray& key, const ByteArray& data);
+ };
+}
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/PBKDF2.cpp b/Swiften/StringCodecs/PBKDF2.cpp
new file mode 100644
index 0000000..c09c10e
--- /dev/null
+++ b/Swiften/StringCodecs/PBKDF2.cpp
@@ -0,0 +1,20 @@
+#include "Swiften/StringCodecs/PBKDF2.h"
+#include "Swiften/StringCodecs/HMACSHA1.h"
+
+namespace Swift {
+
+ByteArray PBKDF2::encode(const ByteArray& password, const ByteArray& salt, int iterations) {
+ ByteArray u = HMACSHA1::getResult(password, salt + ByteArray("\0\0\0\1", 4));
+ ByteArray result = u;
+ int i = 1;
+ while (i < iterations) {
+ u = HMACSHA1::getResult(password, u);
+ for (unsigned int j = 0; j < u.getSize(); ++j) {
+ result[j] ^= u[j];
+ }
+ ++i;
+ }
+ return result;
+}
+
+}
diff --git a/Swiften/StringCodecs/PBKDF2.h b/Swiften/StringCodecs/PBKDF2.h
new file mode 100644
index 0000000..e87380d
--- /dev/null
+++ b/Swiften/StringCodecs/PBKDF2.h
@@ -0,0 +1,10 @@
+#pragma once
+
+#include "Swiften/Base/ByteArray.h"
+
+namespace Swift {
+ class PBKDF2 {
+ public:
+ static ByteArray encode(const ByteArray& password, const ByteArray& salt, int iterations);
+ };
+}
diff --git a/Swiften/StringCodecs/SHA1.cpp b/Swiften/StringCodecs/SHA1.cpp
new file mode 100644
index 0000000..ef99d9a
--- /dev/null
+++ b/Swiften/StringCodecs/SHA1.cpp
@@ -0,0 +1,197 @@
+#include "Swiften/Base/Platform.h"
+
+#pragma GCC diagnostic ignored "-Wold-style-cast"
+
+/*
+SHA-1 in C
+By Steve Reid <steve@edmweb.com>
+100% Public Domain
+
+Test Vectors (from FIPS PUB 180-1)
+"abc"
+ A9993E36 4706816A BA3E2571 7850C26C 9CD0D89D
+"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"
+ 84983E44 1C3BD26E BAAE4AA1 F95129E5 E54670F1
+A million repetitions of "a"
+ 34AA973C D4C4DAA4 F61EEB2B DBAD2731 6534016F
+*/
+
+/* #define LITTLE_ENDIAN * This should be #define'd if true. */
+/* #define SHA1HANDSOFF * Copies data before messing with it. */
+
+#include <boost/cstdint.hpp>
+#include <stdio.h>
+#include <string.h>
+
+typedef struct {
+ boost::uint32_t state[5];
+ boost::uint32_t count[2];
+ boost::uint8_t buffer[64];
+} SHA1_CTX;
+
+void SHA1Transform(boost::uint32_t state[5], boost::uint8_t buffer[64]);
+void SHA1Init(SHA1_CTX* context);
+void SHA1Update(SHA1_CTX* context, boost::uint8_t* data, unsigned int len);
+void SHA1Final(boost::uint8_t digest[20], SHA1_CTX* context);
+
+#define rol(value, bits) (((value) << (bits)) | ((value) >> (32 - (bits))))
+
+/* blk0() and blk() perform the initial expand. */
+/* I got the idea of expanding during the round function from SSLeay */
+#ifdef SWIFTEN_LITTLE_ENDIAN
+#define blk0(i) (block->l[i] = (rol(block->l[i],24)&0xFF00FF00) \
+ |(rol(block->l[i],8)&0x00FF00FF))
+#else
+#define blk0(i) block->l[i]
+#endif
+#define blk(i) (block->l[i&15] = rol(block->l[(i+13)&15]^block->l[(i+8)&15] \
+ ^block->l[(i+2)&15]^block->l[i&15],1))
+
+/* (R0+R1), R2, R3, R4 are the different operations used in SHA1 */
+#define R0(v,w,x,y,z,i) z+=((w&(x^y))^y)+blk0(i)+0x5A827999+rol(v,5);w=rol(w,30);
+#define R1(v,w,x,y,z,i) z+=((w&(x^y))^y)+blk(i)+0x5A827999+rol(v,5);w=rol(w,30);
+#define R2(v,w,x,y,z,i) z+=(w^x^y)+blk(i)+0x6ED9EBA1+rol(v,5);w=rol(w,30);
+#define R3(v,w,x,y,z,i) z+=(((w|x)&y)|(w&x))+blk(i)+0x8F1BBCDC+rol(v,5);w=rol(w,30);
+#define R4(v,w,x,y,z,i) z+=(w^x^y)+blk(i)+0xCA62C1D6+rol(v,5);w=rol(w,30);
+
+
+/* Hash a single 512-bit block. This is the core of the algorithm. */
+
+void SHA1Transform(boost::uint32_t state[5], boost::uint8_t buffer[64])
+{
+boost::uint32_t a, b, c, d, e;
+typedef union {
+ boost::uint8_t c[64];
+ boost::uint32_t l[16];
+} CHAR64LONG16;
+CHAR64LONG16* block;
+#ifdef SHA1HANDSOFF
+static boost::uint8_t workspace[64];
+ block = (CHAR64LONG16*)workspace;
+ memcpy(block, buffer, 64);
+#else
+ block = reinterpret_cast<CHAR64LONG16*>(buffer);
+#endif
+ /* Copy context->state[] to working vars */
+ a = state[0];
+ b = state[1];
+ c = state[2];
+ d = state[3];
+ e = state[4];
+ /* 4 rounds of 20 operations each. Loop unrolled. */
+ R0(a,b,c,d,e, 0); R0(e,a,b,c,d, 1); R0(d,e,a,b,c, 2); R0(c,d,e,a,b, 3);
+ R0(b,c,d,e,a, 4); R0(a,b,c,d,e, 5); R0(e,a,b,c,d, 6); R0(d,e,a,b,c, 7);
+ R0(c,d,e,a,b, 8); R0(b,c,d,e,a, 9); R0(a,b,c,d,e,10); R0(e,a,b,c,d,11);
+ R0(d,e,a,b,c,12); R0(c,d,e,a,b,13); R0(b,c,d,e,a,14); R0(a,b,c,d,e,15);
+ R1(e,a,b,c,d,16); R1(d,e,a,b,c,17); R1(c,d,e,a,b,18); R1(b,c,d,e,a,19);
+ R2(a,b,c,d,e,20); R2(e,a,b,c,d,21); R2(d,e,a,b,c,22); R2(c,d,e,a,b,23);
+ R2(b,c,d,e,a,24); R2(a,b,c,d,e,25); R2(e,a,b,c,d,26); R2(d,e,a,b,c,27);
+ R2(c,d,e,a,b,28); R2(b,c,d,e,a,29); R2(a,b,c,d,e,30); R2(e,a,b,c,d,31);
+ R2(d,e,a,b,c,32); R2(c,d,e,a,b,33); R2(b,c,d,e,a,34); R2(a,b,c,d,e,35);
+ R2(e,a,b,c,d,36); R2(d,e,a,b,c,37); R2(c,d,e,a,b,38); R2(b,c,d,e,a,39);
+ R3(a,b,c,d,e,40); R3(e,a,b,c,d,41); R3(d,e,a,b,c,42); R3(c,d,e,a,b,43);
+ R3(b,c,d,e,a,44); R3(a,b,c,d,e,45); R3(e,a,b,c,d,46); R3(d,e,a,b,c,47);
+ R3(c,d,e,a,b,48); R3(b,c,d,e,a,49); R3(a,b,c,d,e,50); R3(e,a,b,c,d,51);
+ R3(d,e,a,b,c,52); R3(c,d,e,a,b,53); R3(b,c,d,e,a,54); R3(a,b,c,d,e,55);
+ R3(e,a,b,c,d,56); R3(d,e,a,b,c,57); R3(c,d,e,a,b,58); R3(b,c,d,e,a,59);
+ R4(a,b,c,d,e,60); R4(e,a,b,c,d,61); R4(d,e,a,b,c,62); R4(c,d,e,a,b,63);
+ R4(b,c,d,e,a,64); R4(a,b,c,d,e,65); R4(e,a,b,c,d,66); R4(d,e,a,b,c,67);
+ R4(c,d,e,a,b,68); R4(b,c,d,e,a,69); R4(a,b,c,d,e,70); R4(e,a,b,c,d,71);
+ R4(d,e,a,b,c,72); R4(c,d,e,a,b,73); R4(b,c,d,e,a,74); R4(a,b,c,d,e,75);
+ R4(e,a,b,c,d,76); R4(d,e,a,b,c,77); R4(c,d,e,a,b,78); R4(b,c,d,e,a,79);
+ /* Add the working vars back into context.state[] */
+ state[0] += a;
+ state[1] += b;
+ state[2] += c;
+ state[3] += d;
+ state[4] += e;
+ /* Wipe variables */
+ a = b = c = d = e = 0;
+}
+
+
+/* SHA1Init - Initialize new context */
+
+void SHA1Init(SHA1_CTX* context)
+{
+ /* SHA1 initialization constants */
+ context->state[0] = 0x67452301;
+ context->state[1] = 0xEFCDAB89;
+ context->state[2] = 0x98BADCFE;
+ context->state[3] = 0x10325476;
+ context->state[4] = 0xC3D2E1F0;
+ context->count[0] = context->count[1] = 0;
+}
+
+
+/* Run your data through this. */
+
+void SHA1Update(SHA1_CTX* context, boost::uint8_t* data, unsigned int len)
+{
+unsigned int i, j;
+
+ j = (context->count[0] >> 3) & 63;
+ if ((context->count[0] += len << 3) < (len << 3)) context->count[1]++;
+ context->count[1] += (len >> 29);
+ if ((j + len) > 63) {
+ memcpy(&context->buffer[j], data, (i = 64-j));
+ SHA1Transform(context->state, context->buffer);
+ for ( ; i + 63 < len; i += 64) {
+ SHA1Transform(context->state, &data[i]);
+ }
+ j = 0;
+ }
+ else i = 0;
+ memcpy(&context->buffer[j], &data[i], len - i);
+}
+
+
+/* Add padding and return the message digest. */
+
+void SHA1Final(boost::uint8_t digest[20], SHA1_CTX* context)
+{
+boost::uint32_t i, j;
+boost::uint8_t finalcount[8];
+
+ for (i = 0; i < 8; i++) {
+ finalcount[i] = (boost::uint8_t) ((context->count[(i >= 4 ? 0 : 1)]
+ >> ((3-(i & 3)) * 8) ) & 255); /* Endian independent */
+ }
+ SHA1Update(context, (boost::uint8_t *)("\200"), 1);
+ while ((context->count[0] & 504) != 448) {
+ SHA1Update(context, (boost::uint8_t *)("\0"), 1);
+ }
+ SHA1Update(context, finalcount, 8); /* Should cause a SHA1Transform() */
+ for (i = 0; i < 20; i++) {
+ digest[i] = (boost::uint8_t)
+ ((context->state[i>>2] >> ((3-(i & 3)) * 8) ) & 255);
+ }
+ /* Wipe variables */
+ i = j = 0;
+ memset(context->buffer, 0, 64);
+ memset(context->state, 0, 20);
+ memset(context->count, 0, 8);
+ memset(&finalcount, 0, 8);
+#ifdef SHA1HANDSOFF /* make SHA1Transform overwrite it's own static vars */
+ SHA1Transform(context->state, context->buffer);
+#endif
+}
+
+// -----------------------------------------------------------------------------
+
+#include "Swiften/StringCodecs/SHA1.h"
+
+namespace Swift {
+
+ByteArray SHA1::getHash(const ByteArray& input) {
+ ByteArray inputCopy(input);
+ ByteArray digest;
+ digest.resize(20);
+ SHA1_CTX context;
+ SHA1Init(&context);
+ SHA1Update(&context, (boost::uint8_t*) inputCopy.getData(), inputCopy.getSize());
+ SHA1Final((boost::uint8_t*) digest.getData(), &context);
+ return digest;
+}
+
+}
diff --git a/Swiften/StringCodecs/SHA1.h b/Swiften/StringCodecs/SHA1.h
new file mode 100644
index 0000000..9f54e8e
--- /dev/null
+++ b/Swiften/StringCodecs/SHA1.h
@@ -0,0 +1,10 @@
+#pragma once
+
+#include "Swiften/Base/ByteArray.h"
+
+namespace Swift {
+ class SHA1 {
+ public:
+ static ByteArray getHash(const ByteArray& data);
+ };
+}
diff --git a/Swiften/StringCodecs/UnitTest/Base64Test.cpp b/Swiften/StringCodecs/UnitTest/Base64Test.cpp
new file mode 100644
index 0000000..a28a9ab
--- /dev/null
+++ b/Swiften/StringCodecs/UnitTest/Base64Test.cpp
@@ -0,0 +1,44 @@
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/extensions/TestFactoryRegistry.h>
+
+#include "Swiften/StringCodecs/Base64.h"
+
+using namespace Swift;
+
+class Base64Test : public CppUnit::TestFixture {
+ CPPUNIT_TEST_SUITE(Base64Test);
+ CPPUNIT_TEST(testEncode);
+ CPPUNIT_TEST(testEncode_NonAscii);
+ CPPUNIT_TEST(testEncode_NoData);
+ CPPUNIT_TEST(testDecode);
+ CPPUNIT_TEST(testDecode_NoData);
+ CPPUNIT_TEST_SUITE_END();
+
+ public:
+ void testEncode() {
+ String result(Base64::encode("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890"));
+ CPPUNIT_ASSERT_EQUAL(String("QUJDREVGR0hJSktMTU5PUFFSU1RVVldYWVphYmNkZWZnaGlqa2xtbm9wcXJzdHV2d3h5ejEyMzQ1Njc4OTA="), result);
+ }
+
+ void testEncode_NonAscii() {
+ String result(Base64::encode(ByteArray("\x42\x06\xb2\x3c\xa6\xb0\xa6\x43\xd2\x0d\x89\xb0\x4f\xf5\x8c\xf7\x8b\x80\x96\xed")));
+ CPPUNIT_ASSERT_EQUAL(String("QgayPKawpkPSDYmwT/WM94uAlu0="), result);
+ }
+
+ void testEncode_NoData() {
+ String result(Base64::encode(ByteArray()));
+ CPPUNIT_ASSERT_EQUAL(String(""), result);
+ }
+
+ void testDecode() {
+ ByteArray result(Base64::decode("QUJDREVGR0hJSktMTU5PUFFSU1RVVldYWVphYmNkZWZnaGlqa2xtbm9wcXJzdHV2d3h5ejEyMzQ1Njc4OTA="));
+ CPPUNIT_ASSERT_EQUAL(ByteArray("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890"), result);
+ }
+
+ void testDecode_NoData() {
+ ByteArray result(Base64::decode(""));
+ CPPUNIT_ASSERT_EQUAL(ByteArray(), result);
+ }
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(Base64Test);
diff --git a/Swiften/StringCodecs/UnitTest/HMACSHA1Test.cpp b/Swiften/StringCodecs/UnitTest/HMACSHA1Test.cpp
new file mode 100644
index 0000000..edfae10
--- /dev/null
+++ b/Swiften/StringCodecs/UnitTest/HMACSHA1Test.cpp
@@ -0,0 +1,21 @@
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/extensions/TestFactoryRegistry.h>
+
+#include "Swiften/Base/ByteArray.h"
+#include "Swiften/StringCodecs/HMACSHA1.h"
+
+using namespace Swift;
+
+class HMACSHA1Test : public CppUnit::TestFixture {
+ CPPUNIT_TEST_SUITE(HMACSHA1Test);
+ CPPUNIT_TEST(testGetResult);
+ CPPUNIT_TEST_SUITE_END();
+
+ public:
+ void testGetResult() {
+ ByteArray result(HMACSHA1::getResult("foo", "foobar"));
+ CPPUNIT_ASSERT_EQUAL(ByteArray("\xa4\xee\xba\x8e\x63\x3d\x77\x88\x69\xf5\x68\xd0\x5a\x1b\x3d\xc7\x2b\xfd\x4\xdd"), result);
+ }
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(HMACSHA1Test);
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/PBKDF2Test.cpp b/Swiften/StringCodecs/UnitTest/PBKDF2Test.cpp
new file mode 100644
index 0000000..92f4fe9
--- /dev/null
+++ b/Swiften/StringCodecs/UnitTest/PBKDF2Test.cpp
@@ -0,0 +1,36 @@
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/extensions/TestFactoryRegistry.h>
+
+#include "Swiften/Base/ByteArray.h"
+#include "Swiften/StringCodecs/PBKDF2.h"
+
+using namespace Swift;
+
+class PBKDF2Test : public CppUnit::TestFixture {
+ CPPUNIT_TEST_SUITE(PBKDF2Test);
+ CPPUNIT_TEST(testGetResult_I1);
+ CPPUNIT_TEST(testGetResult_I2);
+ CPPUNIT_TEST(testGetResult_I4096);
+ CPPUNIT_TEST_SUITE_END();
+
+ public:
+ void testGetResult_I1() {
+ ByteArray result(PBKDF2::encode("password", "salt", 1));
+
+ CPPUNIT_ASSERT_EQUAL(ByteArray("\x0c\x60\xc8\x0f\x96\x1f\x0e\x71\xf3\xa9\xb5\x24\xaf\x60\x12\x06\x2f\xe0\x37\xa6"), result);
+ }
+
+ void testGetResult_I2() {
+ ByteArray result(PBKDF2::encode("password", "salt", 2));
+
+ CPPUNIT_ASSERT_EQUAL(ByteArray("\xea\x6c\x1\x4d\xc7\x2d\x6f\x8c\xcd\x1e\xd9\x2a\xce\x1d\x41\xf0\xd8\xde\x89\x57"), result);
+ }
+
+ void testGetResult_I4096() {
+ ByteArray result(PBKDF2::encode("password", "salt", 4096));
+
+ CPPUNIT_ASSERT_EQUAL(ByteArray("\x4b\x00\x79\x1\xb7\x65\x48\x9a\xbe\xad\x49\xd9\x26\xf7\x21\xd0\x65\xa4\x29\xc1", 20), result);
+ }
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(PBKDF2Test);
diff --git a/Swiften/StringCodecs/UnitTest/SHA1Test.cpp b/Swiften/StringCodecs/UnitTest/SHA1Test.cpp
new file mode 100644
index 0000000..3dbf341
--- /dev/null
+++ b/Swiften/StringCodecs/UnitTest/SHA1Test.cpp
@@ -0,0 +1,37 @@
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/extensions/TestFactoryRegistry.h>
+
+#include "Swiften/StringCodecs/SHA1.h"
+
+using namespace Swift;
+
+class SHA1Test : public CppUnit::TestFixture {
+ CPPUNIT_TEST_SUITE(SHA1Test);
+ CPPUNIT_TEST(testGetHash);
+ CPPUNIT_TEST(testGetHash_Twice);
+ CPPUNIT_TEST(testGetHash_NoData);
+ CPPUNIT_TEST_SUITE_END();
+
+ public:
+ 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 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::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 testGetHash_NoData() {
+ ByteArray result(SHA1::getHash(ByteArray()));
+
+ 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);
+ }
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(SHA1Test);