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Working PlayReady/Verimatrix DRM support

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This commit is contained in:
Erik Zandvliet 2015-05-07 19:38:43 +02:00 • committed by Thulinma
parent 27fdbb2468
commit 0913d2607e
25 changed files with 1360 additions and 103 deletions
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14
CMakeLists.txt
View file

@ -133,6 +133,7 @@ set(libHeaders
${SOURCE_DIR}/lib/nal.h
${SOURCE_DIR}/lib/ogg.h
${SOURCE_DIR}/lib/procs.h
${SOURCE_DIR}/lib/rijndael.h
${SOURCE_DIR}/lib/rtmpchunks.h
${SOURCE_DIR}/lib/rtp.h
${SOURCE_DIR}/lib/shared_memory.h
@ -170,6 +171,7 @@ set(libSources
${SOURCE_DIR}/lib/nal.cpp
${SOURCE_DIR}/lib/ogg.cpp
${SOURCE_DIR}/lib/procs.cpp
${SOURCE_DIR}/lib/rijndael.cpp
${SOURCE_DIR}/lib/rtmpchunks.cpp
${SOURCE_DIR}/lib/rtp.cpp
${SOURCE_DIR}/lib/shared_memory.cpp
@ -268,6 +270,7 @@ macro(makeInput inputName format)
endmacro()
makeInput(DTSC dtsc)
makeInput(DTSCCrypt dtsccrypt)
makeInput(MP3 mp3)
makeInput(FLV flv)
makeInput(OGG ogg)
@ -489,3 +492,14 @@ add_custom_target(clean-all
COMMAND rm -rf ${BINARY_DIR}/embed.js.h
COMMAND rm -rf ${BINARY_DIR}/mist
)
########################################
# Tests #
########################################
add_executable(aes_ctr128
${SOURCE_DIR}/test/aes_ctr128.cpp
)
target_link_libraries(aes_ctr128
mist
)
add_test(AESTest COMMAND aes_ctr128)

2
lib/bitfields.h
View file

@ -23,7 +23,7 @@ namespace Bit{
}
/// Retrieves a long in network order from the pointer p.
inline unsigned long btohl(char * p) {
inline unsigned long btohl(const char * p) {
return ((unsigned long)p[0] << 24) | ((unsigned long)p[1] << 16) | ((unsigned long)p[2] << 8) | p[3];
}

2
lib/defines.h
View file

@ -78,5 +78,7 @@ static const char * DBG_LVL_LIST[] = {"NONE", "FAIL", "ERROR", "WARN", "INFO", "
#define SEM_LIVE "MstLIVE%s" //%s stream name
#define NAME_BUFFER_SIZE 200 //char buffer size for snprintf'ing shm filenames
#define SHM_STREAM_ENCRYPT "MstCRYP%s" //%s stream name
#define SIMUL_TRACKS 10

8
lib/dtsc.h
View file

@ -189,7 +189,7 @@ namespace DTSC {
Ivec(long long int iVec);
void setIvec(long long int iVec);
void setIvec(std::string iVec);
void setIvec(char * iVec, int len);
void setIvec(const char * iVec, int len);
long long int asInt();
char * getData();
private:
@ -281,7 +281,10 @@ namespace DTSC {
inline operator bool() const {
return (parts.size() && keySizes.size() && (keySizes.size() == keys.size()));
}
/*
void update(long long packTime, long long packOffset, long long packDataSize, long long packBytePos, bool isKeyframe, long long packSendSize, unsigned long segment_size = 5000);
*/
void update(long long packTime, long long packOffset, long long packDataSize, long long packBytePos, bool isKeyframe, long long packSendSize, unsigned long segment_size = 5000, const char * iVec = 0);
int getSendLen();
void send(Socket::Connection & conn);
void writeTo(char *& p);
@ -332,7 +335,10 @@ namespace DTSC {
void update(DTSC::Packet & pack, unsigned long segment_size = 5000);
void updatePosOverride(DTSC::Packet & pack, unsigned long bpos);
void update(JSON::Value & pack, unsigned long segment_size = 5000);
/*LTS
void update(long long packTime, long long packOffset, long long packTrack, long long packDataSize, long long packBytePos, bool isKeyframe, long long packSendSize = 0, unsigned long segment_size = 5000);
LTS*/
void update(long long packTime, long long packOffset, long long packTrack, long long packDataSize, long long packBytePos, bool isKeyframe, long long packSendSize = 0, unsigned long segment_size = 5000, const char * iVec = 0);
unsigned int getSendLen();
void send(Socket::Connection & conn);
void writeTo(char * p);

34
lib/dtscmeta.cpp
View file

@ -177,7 +177,7 @@ namespace DTSC {
//bpos, if >= 0, adds 9 bytes (integer type) and 6 bytes (2+namelen)
//keyframe, if true, adds 9 bytes (integer type) and 10 bytes (2+namelen)
//data adds packDataSize+5 bytes (string type) and 6 bytes (2+namelen)
unsigned int sendLen = 24 + (packOffset?17:0) + (packBytePos>=0?15:0) + (isKeyframe?19:0) + packDataSize+11;
unsigned int sendLen = 24 + (packOffset?17:0) + (packBytePos?15:0) + (isKeyframe?19:0) + packDataSize+11;
resize(sendLen);
//set internal variables
version = DTSC_V2;
@ -808,7 +808,7 @@ namespace DTSC {
memcpy(data, iVec.data(), std::min(8, (int)iVec.size()));
}
void Ivec::setIvec(char * iVec, int len) {
void Ivec::setIvec(const char * iVec, int len) {
memset(data, 0, 8);
memcpy(data, iVec, std::min(8, len));
}
@ -1098,7 +1098,10 @@ namespace DTSC {
///\brief Updates a track and its metadata given new packet properties.
///Will also insert keyframes on non-video tracks, and creates fragments
/*LTS
void Track::update(long long packTime, long long packOffset, long long packDataSize, long long packBytePos, bool isKeyframe, long long packSendSize, unsigned long segment_size) {
LTS*/
void Track::update(long long packTime, long long packOffset, long long packDataSize, long long packBytePos, bool isKeyframe, long long packSendSize, unsigned long segment_size, const char * iVec) {
if ((unsigned long long)packTime < lastms) {
DEBUG_MSG(DLVL_WARN, "Received packets for track %u in wrong order (%lld < %llu) - ignoring!", trackID, packTime, lastms);
return;
@ -1130,13 +1133,13 @@ namespace DTSC {
} else {
newKey.setBpos(0);
}
/*LTS-START
if (pack.isMember("ivec")) {
/*LTS-START*/
if (iVec){
Ivec newIvec;
newIvec.setIvec((char *)pack["ivec"].asString().data(), 8);
newIvec.setIvec(iVec, 8);
ivecs.push_back(newIvec);
}
LTS-END*/
/*LTS-END*/
keys.push_back(newKey);
keySizes.push_back(0);
firstms = keys[0].getTime();
@ -1268,7 +1271,10 @@ namespace DTSC {
///\brief Updates a meta object given a JSON::Value
void Meta::update(JSON::Value & pack, unsigned long segment_size) {
/*LTS
update(pack["time"].asInt(), pack.isMember("offset")?pack["offset"].asInt():0, pack["trackid"].asInt(), pack["data"].asStringRef().size(), pack.isMember("bpos")?pack["bpos"].asInt():-1, pack.isMember("keyframe"), pack.packedSize(), segment_size);
LTS*/
update(pack["time"].asInt(), pack.isMember("offset")?pack["offset"].asInt():0, pack["trackid"].asInt(), pack["data"].asStringRef().size(), pack.isMember("bpos")?pack["bpos"].asInt():-1, pack.isMember("keyframe"), pack.packedSize(), segment_size, pack.isMember("ivec")?pack["ivec"].asStringRef().data():0);
}
///\brief Updates a meta object given a DTSC::Packet
@ -1276,7 +1282,13 @@ namespace DTSC {
char * data;
unsigned int dataLen;
pack.getString("data", data, dataLen);
char * ivec;
unsigned int ivecLen;
pack.getString("ivec", ivec, ivecLen);
/*LTS
update(pack.getTime(), pack.hasMember("offset")?pack.getInt("offset"):0, pack.getTrackId(), dataLen, pack.hasMember("bpos")?pack.getInt("bpos"):-1, pack.hasMember("keyframe"), pack.getDataLen(), segment_size);
LTS*/
update(pack.getTime(), pack.hasMember("offset")?pack.getInt("offset"):0, pack.getTrackId(), dataLen, pack.hasMember("bpos")?pack.getInt("bpos"):-1, pack.hasMember("keyframe"), pack.getDataLen(), segment_size, ivecLen?ivec:0);
}
///\brief Updates a meta object given a DTSC::Packet with byte position override.
@ -1284,10 +1296,16 @@ namespace DTSC {
char * data;
unsigned int dataLen;
pack.getString("data", data, dataLen);
/*LTS
update(pack.getTime(), pack.hasMember("offset")?pack.getInt("offset"):0, pack.getTrackId(), dataLen, bpos, pack.hasMember("keyframe"), pack.getDataLen());
LTS*/
char * ivec;
unsigned int ivecLen;
pack.getString("ivec", ivec, ivecLen);
update(pack.getTime(), pack.hasMember("offset")?pack.getInt("offset"):0, pack.getTrackId(), dataLen, bpos, pack.hasMember("keyframe"), pack.getDataLen(), 5000, ivecLen?ivec:0);
}
void Meta::update(long long packTime, long long packOffset, long long packTrack, long long packDataSize, long long packBytePos, bool isKeyframe, long long packSendSize, unsigned long segment_size){
void Meta::update(long long packTime, long long packOffset, long long packTrack, long long packDataSize, long long packBytePos, bool isKeyframe, long long packSendSize, unsigned long segment_size, const char * ivec){
if (!packSendSize){
//time and trackID are part of the 20-byte header.
//the container object adds 4 bytes (plus 2+namelen for each content, see below)
@ -1300,7 +1318,7 @@ namespace DTSC {
vod = (packBytePos >= 0);
live = !vod;
if (packTrack > 0 && tracks.count(packTrack)){
tracks[packTrack].update(packTime, packOffset, packDataSize, packBytePos, isKeyframe, packSendSize, segment_size);
tracks[packTrack].update(packTime, packOffset, packDataSize, packBytePos, isKeyframe, packSendSize, segment_size, ivec);
}
}

231
lib/encryption.cpp
View file

@ -1,44 +1,81 @@
#include "encryption.h"
#include "auth.h"
//#include <openssl/aes.h>
#include <cstdlib>
#include <cstring>
#include <iomanip>
#include <cstdio>
#include <cstdio>
#include <iostream>
#include "rijndael.h"
#include "defines.h"
#include "bitfields.h"
#include "http_parser.h"
#include "base64.h"
#include "nal.h"/*LTS*/
#include <sstream>
namespace Encryption {
///helper function for printing binary values
std::string hexString(const char * data, unsigned long dataLen){
std::stringstream res;
for (int i = 0; i < dataLen; i++){
res << std::hex << std::setw(2) << std::setfill('0') << (int)data[i];
if (i % 4 == 3){
res << " ";
}
}
return res.str();
}
std::string AES_Crypt(const std::string & data, const std::string & key, std::string & ivec) {
unsigned char * outData = (unsigned char *)malloc(data.size() * sizeof(char));
//unsigned int stateNum = 0;
unsigned char stateEcount[16];
unsigned char stateIvec[16];
memset(stateEcount, 0, 16);
memcpy(stateIvec, ivec.c_str(), 8);
memset(stateIvec + 8, 0, 8);
/// \todo Implement this ^_^
//AES_KEY cryptKey;
//if (AES_set_encrypt_key((unsigned char *)key.c_str(), 128, &cryptKey)) {
// abort();
//}
/// \todo loop per 128 bytes....
//AES_ctr128_encrypt((unsigned char *)data.c_str(), outData, data.size(), &cryptKey, stateIvec, stateEcount, &stateNum);
std::string result = std::string((char *)outData, data.size());
return AES_Crypt(data.data(), data.size(), key.data(), ivec.data());
}
std::string AES_Crypt(const char * data, int dataLen, const char * key, const char * ivec) {
char * outData = (char *)malloc(dataLen * sizeof(char));
memcpy(outData, data, dataLen);
AESFullCrypt(outData, dataLen, key, ivec);
std::string result = std::string(outData, dataLen);
free(outData);
return result;
}
///This function encrypts data in-place.
///It alters all parameters except dataLen.
///Do not use it unless you know what you are doing.
void AESPartialCrypt(char * data, int dataLen, char * expandedKey, char * eCount, char * iVec, unsigned int & num, bool & initialize) {
if (initialize) {
num = 0;
memset(eCount, 0, 16);
///Before use, make sure the iVec is in the UPPER 8 bytes
memset(iVec + 8, 0, 8);
///Before use, make sure this is not the only copy of the key you had. It is lost upon initialization
char cryptKey[224];
AES_set_encrypt_key(expandedKey, 128, cryptKey);
memcpy(expandedKey, cryptKey, 224);
initialize = false;
}
char * outData = (char *)malloc(dataLen * sizeof(char));
AES_CTR128_crypt(data, outData, dataLen, expandedKey, iVec, eCount, num);
memcpy(data, outData, dataLen);
free(outData);
}
//Generates the contentkey from a keyseed and a keyid
std::string PR_GenerateContentKey(std::string & keyseed, std::string & keyid) {
char contentKey[16];
char dataBlob[92];
char keyA[32], keyB[32], keyC[32];
std::string keyidBytes = PR_GuidToByteArray(keyid);
memcpy(dataBlob, keyseed.c_str(), 30);
memcpy(dataBlob, keyseed.data(), 30);
memcpy(dataBlob + 30, keyidBytes.data(), 16);
memcpy(dataBlob+46, keyseed.c_str(), 30);
memcpy(dataBlob + 46, keyseed.data(), 30);
memcpy(dataBlob + 76, keyidBytes.data(), 16);
//KeyA is generated from keyseed/keyid
Secure::sha256bin(dataBlob, 46, keyA);
//KeyB is generated from keyseed/keyid/keyseed
Secure::sha256bin(dataBlob, 76, keyB);
//KeyC is generated from keyseed/keyid/keyseed/keyid
Secure::sha256bin(dataBlob, 92, keyC);
for (int i = 0; i < 16; i++) {
contentKey[i] = keyA[i] ^ keyA[i + 16] ^ keyB[i] ^ keyB[i + 16] ^ keyC[i] ^ keyC[i + 16];
@ -46,17 +83,151 @@ namespace Encryption {
return std::string(contentKey, 16);
}
//Transforms a guid to the MS byte array representation
std::string PR_GuidToByteArray(std::string & guid) {
std::string result;
result = guid[3];
result += guid[2];
result += guid[1];
result += guid[0];
result += guid[5];
result += guid[4];
result += guid[7];
result += guid[6];
result += guid.substr(8);
return result;
char result[16];
result[0] = guid[3];
result[1] = guid[2];
result[2] = guid[1];
result[3] = guid[0];
result[4] = guid[5];
result[5] = guid[4];
result[6] = guid[7];
result[7] = guid[6];
memcpy(result + 8, guid.data() + 8, 8);
return std::string(result, 8);
}
///This function encrypts data in-place.
void AESFullCrypt(char * data, int dataLen, const char * key, const char * ivec) {
unsigned int num = 0;
char expandedKey[224];
memcpy(expandedKey, key, 16);
char eCount[16];
char iVec[16];
memcpy(iVec, ivec, 8);
bool initialize = true;
AESPartialCrypt(data, dataLen, expandedKey, eCount, iVec, num, initialize);
}
void encryptPlayReady(DTSC::Packet & thisPack, std::string & codec, const char * iVec, const char * key) {
char * data;
unsigned int dataLen;
thisPack.getString("data", data, dataLen);
if (codec == "H264") {
unsigned int num = 0;
char expandedKey[224];
memcpy(expandedKey, key, 16);
char eCount[16];
char initVec[16];
memcpy(initVec, iVec, 8);
bool initialize = true;
int pos = 0;
std::deque<int> nalSizes = h264::parseNalSizes(thisPack);
for (std::deque<int>::iterator it = nalSizes.begin(); it != nalSizes.end(); it++) {
int encrypted = (*it - 5) & ~0xF;//Bitmask to a multiple of 16
int clear = *it - encrypted;
Encryption::AESPartialCrypt(data + pos + clear, encrypted, expandedKey, eCount, initVec, num, initialize);
pos += *it;
}
}
if (codec == "AAC") {
Encryption::AESFullCrypt(data, dataLen, key, iVec);
}
}
/// Converts a hexidecimal string format key to binary string format.
std::string binKey(std::string hexkey) {
char newkey[16];
memset(newkey, 0, 16);
for (size_t i = 0; i < hexkey.size(); ++i) {
char c = hexkey[i];
newkey[i >> 1] |= ((c & 15) + (((c & 64) >> 6) | ((c & 64) >> 3))) << ((~i & 1) << 2);
}
return std::string(newkey, 16);
}
/// Helper function for urlescape.
/// Encodes a character as two hex digits.
std::string hex(char dec) {
char dig1 = (dec & 0xF0) >> 4;
char dig2 = (dec & 0x0F);
if (dig1 <= 9) dig1 += 48;
if (10 <= dig1 && dig1 <= 15) dig1 += 97 - 10;
if (dig2 <= 9) dig2 += 48;
if (10 <= dig2 && dig2 <= 15) dig2 += 97 - 10;
std::string r;
r.append(&dig1, 1);
r.append(&dig2, 1);
return r;
}
std::string hex(const std::string & input) {
std::string res;
res.reserve(input.size() * 2);
for (unsigned int i = 0; i < input.size(); i++) {
res += hex(input[i]);
}
return res;
}
void fillVerimatrix(verimatrixData & vmData) {
int hostPos = vmData.url.find("://") + 3;
int portPos = vmData.url.find(":", hostPos);
std::string hostName = vmData.url.substr(hostPos, (portPos == std::string::npos ? portPos : portPos - hostPos));
int port = (portPos == std::string::npos ? 80 : atoi(vmData.url.data() + portPos + 1));
Socket::Connection veriConn(hostName, port, true);
HTTP::Parser H;
H.url = "/CAB/keyfile?PROTECTION-TYPE=PLAYREADY&TYPE=DTV&POSITION=0&RESOURCE-ID=" + vmData.name;
H.SetHeader("Host", vmData.url.substr(hostPos));
H.SendRequest(veriConn);
H.Clean();
while (veriConn && (!veriConn.spool() || !H.Read(veriConn))) {}
vmData.key = binKey(H.GetHeader("Key"));
vmData.keyid = H.GetHeader("KeyId");
vmData.laurl = H.GetHeader("LAURL");
vmData.lauurl = H.GetHeader("LAUURL");
}
void verimatrixData::read(const char * shmPage) {
int offset = 0;
url = std::string(shmPage + offset);
offset += url.size() + 1;//+1 for the concluding 0-byte
name = std::string(shmPage + offset);
offset += name.size() + 1;//+1 for the concluding 0-byte
key = std::string(shmPage + offset);
offset += key.size() + 1;//+1 for the concluding 0-byte
keyid = std::string(shmPage + offset);
offset += keyid.size() + 1;//+1 for the concluding 0-byte
laurl = std::string(shmPage + offset);
offset += laurl.size() + 1;//+1 for the concluding 0-byte
lauurl = std::string(shmPage + offset);
key = binKey(key);
}
void verimatrixData::write(char * shmPage) {
int offset = 0;
memcpy(shmPage + offset, url.c_str(), url.size() + 1);
offset += url.size() + 1;//+1 for the concluding 0-byte
memcpy(shmPage + offset, name.c_str(), name.size() + 1);
offset += name.size() + 1;//+1 for the concluding 0-byte
std::string tmpKey = hex(key);
memcpy(shmPage + offset, tmpKey.c_str(), tmpKey.size() + 1);
offset += tmpKey.size() + 1;//+1 for the concluding 0-byte
memcpy(shmPage + offset, keyid.c_str(), keyid.size() + 1);
offset += keyid.size() + 1;//+1 for the concluding 0-byte
memcpy(shmPage + offset, laurl.c_str(), laurl.size() + 1);
offset += laurl.size() + 1;//+1 for the concluding 0-byte
memcpy(shmPage + offset, lauurl.c_str(), lauurl.size() + 1);
}
}

26
lib/encryption.h
View file

@ -1,8 +1,34 @@
#pragma once
#include <string>
#include "dtsc.h"
namespace Encryption {
class verimatrixData {
public:
void read(const char * shmPage);
void write(char * shmPage);
std::string url;
std::string name;
std::string key;
std::string keyid;
std::string keyseed;
std::string laurl;
std::string lauurl;
};
std::string hexString(const char * data, unsigned long dataLen);
std::string AES_Crypt(const std::string & data, const std::string & key, std::string & ivec);
std::string AES_Crypt(const char * data, int dataLen, const char * key, const char * ivec);
//These functions are dangerous for your data
void AESFullCrypt(char * data, int dataLen, const char * key, const char * ivec);
void AESPartialCrypt(char * data, int dataLen, char * expandedKey, char * eCount, char * iVec, unsigned int & num, bool & initialize);
std::string PR_GenerateContentKey(std::string & keyseed, std::string & keyid);
std::string PR_GuidToByteArray(std::string & guid);
void encryptPlayReady(DTSC::Packet & pack, std::string & codec, const char * iVec, const char * key);
void fillVerimatrix(verimatrixData & vmData);
}

3
lib/mp4_generic.cpp
View file

@ -1221,11 +1221,12 @@ namespace MP4 {
FTYP::FTYP(bool fillDefaults){
memcpy(data + 4, "ftyp", 4);
if (fillDefaults){
setMajorBrand("mp41");
setMajorBrand("isom");
setMinorVersion("Mist");
setCompatibleBrands("isom",0);
setCompatibleBrands("iso2",1);
setCompatibleBrands("avc1",2);
setCompatibleBrands("mp41",2);
}
}

67
lib/mp4_ms.cpp
View file

@ -138,6 +138,9 @@ namespace MP4 {
if (UUID == "d08a4f18-10f3-4a82-b6c8-32d8aba183d3") {
return ((UUID_ProtectionSystemSpecificHeader *)this)->toPrettyString(indent);
}
if (UUID == "6d1d9b05-42d5-44e6-80e2-141daff757b2") {
return ((UUID_TFXD *)this)->toPrettyString(indent);
}
/*LTS-END*/
std::stringstream r;
r << std::string(indent, ' ') << "[uuid] Extension box (" << boxedSize() << ")" << std::endl;
@ -217,4 +220,68 @@ namespace MP4 {
}
return r.str();
}
UUID_TFXD::UUID_TFXD() {
setUUID((std::string)"6d1d9b05-42d5-44e6-80e2-141daff757b2");
setVersion(0);
setFlags(0);
}
void UUID_TFXD::setVersion(uint32_t newVersion) {
setInt8(newVersion, 16);
}
uint32_t UUID_TFXD::getVersion() {
return getInt8(16);
}
void UUID_TFXD::setFlags(uint32_t newFlags) {
setInt24(newFlags, 17);
}
uint32_t UUID_TFXD::getFlags() {
return getInt24(17);
}
void UUID_TFXD::setTime(uint64_t newTime) {
if (getVersion() == 0) {
setInt32(newTime, 20);
} else {
setInt64(newTime, 20);
}
}
uint64_t UUID_TFXD::getTime() {
if (getVersion() == 0) {
return getInt32(20);
} else {
return getInt64(20);
}
}
void UUID_TFXD::setDuration(uint64_t newDuration) {
if (getVersion() == 0) {
setInt32(newDuration, 24);
} else {
setInt64(newDuration, 28);
}
}
uint64_t UUID_TFXD::getDuration() {
if (getVersion() == 0) {
return getInt32(24);
} else {
return getInt64(28);
}
}
std::string UUID_TFXD::toPrettyString(uint32_t indent) {
std::stringstream r;
setUUID((std::string)"6d1d9b05-42d5-44e6-80e2-141daff757b2");
r << std::string(indent, ' ') << "[6d1d9b05-42d5-44e6-80e2-141daff757b2] TFXD Box (" << boxedSize() << ")" << std::endl;
r << std::string(indent + 1, ' ') << "Version: " << getVersion() << std::endl;
r << std::string(indent + 1, ' ') << "Time = " << getTime() << std::endl;
r << std::string(indent + 1, ' ') << "Duration = " << getDuration() << std::endl;
return r.str();
}
}

13
lib/mp4_ms.h
View file

@ -37,4 +37,17 @@ namespace MP4 {
std::string toPrettyString(uint32_t indent = 0);
};
class UUID_TFXD: public UUID {
public:
UUID_TFXD();
void setVersion(uint32_t newVersion);
uint32_t getVersion();
void setFlags(uint32_t newFlags);
uint32_t getFlags();
void setTime(uint64_t newTime);
uint64_t getTime();
void setDuration(uint64_t newDuration);
uint64_t getDuration();
std::string toPrettyString(uint32_t indent = 0);
};
}

15
lib/nal.cpp
View file

@ -1,10 +1,25 @@
#include "nal.h"
#include "bitstream.h"
#include "bitfields.h"
#include "defines.h"
#include <iostream>
#include <iomanip>
#include <math.h>//for log
namespace h264 {
///Returns the nal sizes + 4 for size-prepend
std::deque<int> parseNalSizes(DTSC::Packet & pack){
std::deque<int> result;
char * data;
unsigned int dataLen;
pack.getString("data", data, dataLen);
int offset = 0;
while (offset < dataLen){
int nalSize = Bit::btohl(data + offset);
result.push_back(nalSize + 4);
offset += nalSize + 4;
}
return result;
}
///empty constructor of NAL
NAL::NAL() {

3
lib/nal.h
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@ -1,7 +1,10 @@
#include <string>
#include <cstdio>
#include <deque>
#include "dtsc.h"
namespace h264 {
std::deque<int> parseNalSizes(DTSC::Packet & pack);
///Struct containing pre-calculated metadata of an SPS nal unit. Width and height in pixels, fps in Hz
struct SPSMeta {

500
lib/rijndael.cpp Normal file
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@ -0,0 +1,500 @@
// This entire file is public domain and comes with no warranties.
// Based on work by Vincent Rijmen, Antoon Bosselaers and Paulo Barreto.
#include "rijndael.h"
#include "bitfields.h"
#include "defines.h"
#include <iostream>
#include <iomanip>
static const unsigned int Te0[256] = {
0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU, 0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U, 0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU, 0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU,
0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U, 0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU, 0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU, 0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU,
0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU, 0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU, 0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U, 0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU,
0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU, 0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U, 0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU, 0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU,
0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU, 0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU, 0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU, 0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U,
0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU, 0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU, 0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU, 0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU,
0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U, 0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U, 0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U, 0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U,
0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU, 0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U, 0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U, 0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU,
0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU, 0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U, 0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U, 0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U,
0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU, 0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U, 0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU, 0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U,
0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU, 0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U, 0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U, 0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU,
0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U, 0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U, 0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U, 0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U,
0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U, 0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U, 0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U, 0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U,
0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU, 0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U, 0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U, 0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U,
0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U, 0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U, 0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U, 0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU,
0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U, 0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U, 0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U, 0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU,
};
static const unsigned int Te1[256] = {
0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU, 0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U, 0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU, 0x19e7fefeU, 0x62b5d7d7U, 0xe64dababU, 0x9aec7676U,
0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU, 0x15effafaU, 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U, 0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU, 0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U,
0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, 0x6a4c2626U, 0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU, 0x5c683434U, 0xf451a5a5U, 0x34d1e5e5U, 0x08f9f1f1U, 0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U,
0x0c080404U, 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U, 0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU, 0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U, 0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, 0x9fea7575U,
0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU, 0x2d361b1bU, 0xb2dc6e6eU, 0xeeb45a5aU, 0xfb5ba0a0U, 0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U, 0x7b522929U, 0x3edde3e3U, 0x715e2f2fU, 0x97138484U,
0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU, 0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU, 0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, 0x4b723939U, 0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU,
0x6bbbd0d0U, 0x2ac5efefU, 0xe54faaaaU, 0x16edfbfbU, 0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U, 0xcf8a4545U, 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU, 0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U,
0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU, 0xad3f9292U, 0xbc219d9dU, 0x48703838U, 0x04f1f5f5U, 0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U, 0x30201010U, 0x1ae5ffffU, 0x0efdf3f3U, 0x6dbfd2d2U,
0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU, 0xe1be5f5fU, 0xa2359797U, 0xcc884444U, 0x392e1717U, 0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU, 0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U,
0xa0c06060U, 0x98198181U, 0xd19e4f4fU, 0x7fa3dcdcU, 0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U, 0xca8c4646U, 0x29c7eeeeU, 0xd36bb8b8U, 0x3c281414U, 0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU,
0x3bdbe0e0U, 0x56643232U, 0x4e743a3aU, 0x1e140a0aU, 0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU, 0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U, 0xa8399191U, 0xa4319595U, 0x37d3e4e4U, 0x8bf27979U,
0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU, 0x8c018d8dU, 0x64b1d5d5U, 0xd29c4e4eU, 0xe049a9a9U, 0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU, 0xafca6565U, 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U,
0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU, 0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U, 0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, 0x213e1f1fU, 0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU,
0x90e07070U, 0x427c3e3eU, 0xc471b5b5U, 0xaacc6666U, 0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU, 0xa3c26161U, 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U, 0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU,
0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U, 0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, 0xa7339494U, 0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U, 0x4987ceceU, 0xffaa5555U, 0x78502828U, 0x7aa5dfdfU,
0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU, 0xda65bfbfU, 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U, 0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU, 0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U,
};
static const unsigned int Te2[256] = {
0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU, 0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U, 0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU, 0xfe19e7feU, 0xd762b5d7U, 0xabe64dabU, 0x769aec76U,
0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU, 0xfa15effaU, 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U, 0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU, 0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U,
0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, 0x266a4c26U, 0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU, 0x345c6834U, 0xa5f451a5U, 0xe534d1e5U, 0xf108f9f1U, 0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U,
0x040c0804U, 0xc75295c7U, 0x23654623U, 0xc35e9dc3U, 0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU, 0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U, 0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, 0x759fea75U,
0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU, 0x1b2d361bU, 0x6eb2dc6eU, 0x5aeeb45aU, 0xa0fb5ba0U, 0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U, 0x297b5229U, 0xe33edde3U, 0x2f715e2fU, 0x84971384U,
0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU, 0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU, 0x6abed46aU, 0xcb468dcbU, 0xbed967beU, 0x394b7239U, 0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU,
0xd06bbbd0U, 0xef2ac5efU, 0xaae54faaU, 0xfb16edfbU, 0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U, 0x45cf8a45U, 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU, 0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U,
0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU, 0x92ad3f92U, 0x9dbc219dU, 0x38487038U, 0xf504f1f5U, 0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U, 0x10302010U, 0xff1ae5ffU, 0xf30efdf3U, 0xd26dbfd2U,
0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU, 0x5fe1be5fU, 0x97a23597U, 0x44cc8844U, 0x17392e17U, 0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU, 0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U,
0x60a0c060U, 0x81981981U, 0x4fd19e4fU, 0xdc7fa3dcU, 0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U, 0x46ca8c46U, 0xee29c7eeU, 0xb8d36bb8U, 0x143c2814U, 0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU,
0xe03bdbe0U, 0x32566432U, 0x3a4e743aU, 0x0a1e140aU, 0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU, 0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U, 0x91a83991U, 0x95a43195U, 0xe437d3e4U, 0x798bf279U,
0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU, 0x8d8c018dU, 0xd564b1d5U, 0x4ed29c4eU, 0xa9e049a9U, 0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU, 0x65afca65U, 0x7a8ef47aU, 0xaee947aeU, 0x08181008U,
0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU, 0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U, 0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, 0x1f213e1fU, 0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU,
0x7090e070U, 0x3e427c3eU, 0xb5c471b5U, 0x66aacc66U, 0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU, 0x61a3c261U, 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U, 0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU,
0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U, 0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, 0x94a73394U, 0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U, 0xce4987ceU, 0x55ffaa55U, 0x28785028U, 0xdf7aa5dfU,
0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU, 0xbfda65bfU, 0xe631d7e6U, 0x42c68442U, 0x68b8d068U, 0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU, 0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U,
};
static const unsigned int Te3[256] = {
0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U, 0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U, 0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U, 0xfefe19e7U, 0xd7d762b5U, 0xababe64dU, 0x76769aecU,
0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU, 0xfafa15efU, 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU, 0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U, 0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU,
0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, 0x26266a4cU, 0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U, 0x34345c68U, 0xa5a5f451U, 0xe5e534d1U, 0xf1f108f9U, 0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU,
0x04040c08U, 0xc7c75295U, 0x23236546U, 0xc3c35e9dU, 0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU, 0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU, 0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, 0x75759feaU,
0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U, 0x1b1b2d36U, 0x6e6eb2dcU, 0x5a5aeeb4U, 0xa0a0fb5bU, 0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU, 0x29297b52U, 0xe3e33eddU, 0x2f2f715eU, 0x84849713U,
0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U, 0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U, 0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, 0x39394b72U, 0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U,
0xd0d06bbbU, 0xefef2ac5U, 0xaaaae54fU, 0xfbfb16edU, 0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U, 0x4545cf8aU, 0xf9f910e9U, 0x02020604U, 0x7f7f81feU, 0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU,
0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U, 0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, 0xf5f504f1U, 0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U, 0x10103020U, 0xffff1ae5U, 0xf3f30efdU, 0xd2d26dbfU,
0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U, 0x5f5fe1beU, 0x9797a235U, 0x4444cc88U, 0x1717392eU, 0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU, 0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U,
0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, 0xdcdc7fa3U, 0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU, 0x4646ca8cU, 0xeeee29c7U, 0xb8b8d36bU, 0x14143c28U, 0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU,
0xe0e03bdbU, 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U, 0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U, 0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U, 0x9191a839U, 0x9595a431U, 0xe4e437d3U, 0x79798bf2U,
0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU, 0x8d8d8c01U, 0xd5d564b1U, 0x4e4ed29cU, 0xa9a9e049U, 0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU, 0x6565afcaU, 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U,
0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU, 0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U, 0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, 0x1f1f213eU, 0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU,
0x707090e0U, 0x3e3e427cU, 0xb5b5c471U, 0x6666aaccU, 0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU, 0x6161a3c2U, 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U, 0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U,
0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U, 0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, 0x9494a733U, 0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U, 0xcece4987U, 0x5555ffaaU, 0x28287850U, 0xdfdf7aa5U,
0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU, 0xbfbfda65U, 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U, 0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU, 0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU,
};
static const unsigned int Td0[256] = {
0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U, 0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U, 0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U, 0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU,
0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U, 0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U, 0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU, 0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U,
0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU, 0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U, 0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U, 0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U,
0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U, 0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU, 0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U, 0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU,
0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U, 0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU, 0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U, 0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U,
0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U, 0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU, 0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U, 0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU,
0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U, 0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU, 0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U, 0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU,
0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU, 0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U, 0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU, 0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U,
0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU, 0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U, 0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U, 0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U,
0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU, 0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U, 0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U, 0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU,
0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U, 0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U, 0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U, 0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U,
0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U, 0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU, 0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U, 0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U,
0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U, 0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U, 0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U, 0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU,
0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU, 0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU, 0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU, 0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U,
0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U, 0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU, 0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU, 0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U,
0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU, 0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U, 0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U, 0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U,
};
static const unsigned int Td1[256] = {
0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU, 0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U, 0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU, 0xfc4fe5d7U, 0xd7c52acbU, 0x80263544U, 0x8fb562a3U,
0x49deb15aU, 0x6725ba1bU, 0x9845ea0eU, 0xe15dfec0U, 0x02c32f75U, 0x12814cf0U, 0xa38d4697U, 0xc66bd3f9U, 0xe7038f5fU, 0x9515929cU, 0xebbf6d7aU, 0xda955259U, 0x2dd4be83U, 0xd3587421U, 0x2949e069U, 0x448ec9c8U,
0x6a75c289U, 0x78f48e79U, 0x6b99583eU, 0xdd27b971U, 0xb6bee14fU, 0x17f088adU, 0x66c920acU, 0xb47dce3aU, 0x1863df4aU, 0x82e51a31U, 0x60975133U, 0x4562537fU, 0xe0b16477U, 0x84bb6baeU, 0x1cfe81a0U, 0x94f9082bU,
0x58704868U, 0x198f45fdU, 0x8794de6cU, 0xb7527bf8U, 0x23ab73d3U, 0xe2724b02U, 0x57e31f8fU, 0x2a6655abU, 0x07b2eb28U, 0x032fb5c2U, 0x9a86c57bU, 0xa5d33708U, 0xf2302887U, 0xb223bfa5U, 0xba02036aU, 0x5ced1682U,
0x2b8acf1cU, 0x92a779b4U, 0xf0f307f2U, 0xa14e69e2U, 0xcd65daf4U, 0xd50605beU, 0x1fd13462U, 0x8ac4a6feU, 0x9d342e53U, 0xa0a2f355U, 0x32058ae1U, 0x75a4f6ebU, 0x390b83ecU, 0xaa4060efU, 0x065e719fU, 0x51bd6e10U,
0xf93e218aU, 0x3d96dd06U, 0xaedd3e05U, 0x464de6bdU, 0xb591548dU, 0x0571c45dU, 0x6f0406d4U, 0xff605015U, 0x241998fbU, 0x97d6bde9U, 0xcc894043U, 0x7767d99eU, 0xbdb0e842U, 0x8807898bU, 0x38e7195bU, 0xdb79c8eeU,
0x47a17c0aU, 0xe97c420fU, 0xc9f8841eU, 0x00000000U, 0x83098086U, 0x48322bedU, 0xac1e1170U, 0x4e6c5a72U, 0xfbfd0effU, 0x560f8538U, 0x1e3daed5U, 0x27362d39U, 0x640a0fd9U, 0x21685ca6U, 0xd19b5b54U, 0x3a24362eU,
0xb10c0a67U, 0x0f9357e7U, 0xd2b4ee96U, 0x9e1b9b91U, 0x4f80c0c5U, 0xa261dc20U, 0x695a774bU, 0x161c121aU, 0x0ae293baU, 0xe5c0a02aU, 0x433c22e0U, 0x1d121b17U, 0x0b0e090dU, 0xadf28bc7U, 0xb92db6a8U, 0xc8141ea9U,
0x8557f119U, 0x4caf7507U, 0xbbee99ddU, 0xfda37f60U, 0x9ff70126U, 0xbc5c72f5U, 0xc544663bU, 0x345bfb7eU, 0x768b4329U, 0xdccb23c6U, 0x68b6edfcU, 0x63b8e4f1U, 0xcad731dcU, 0x10426385U, 0x40139722U, 0x2084c611U,
0x7d854a24U, 0xf8d2bb3dU, 0x11aef932U, 0x6dc729a1U, 0x4b1d9e2fU, 0xf3dcb230U, 0xec0d8652U, 0xd077c1e3U, 0x6c2bb316U, 0x99a970b9U, 0xfa119448U, 0x2247e964U, 0xc4a8fc8cU, 0x1aa0f03fU, 0xd8567d2cU, 0xef223390U,
0xc787494eU, 0xc1d938d1U, 0xfe8ccaa2U, 0x3698d40bU, 0xcfa6f581U, 0x28a57adeU, 0x26dab78eU, 0xa43fadbfU, 0xe42c3a9dU, 0x0d507892U, 0x9b6a5fccU, 0x62547e46U, 0xc2f68d13U, 0xe890d8b8U, 0x5e2e39f7U, 0xf582c3afU,
0xbe9f5d80U, 0x7c69d093U, 0xa96fd52dU, 0xb3cf2512U, 0x3bc8ac99U, 0xa710187dU, 0x6ee89c63U, 0x7bdb3bbbU, 0x09cd2678U, 0xf46e5918U, 0x01ec9ab7U, 0xa8834f9aU, 0x65e6956eU, 0x7eaaffe6U, 0x0821bccfU, 0xe6ef15e8U,
0xd9bae79bU, 0xce4a6f36U, 0xd4ea9f09U, 0xd629b07cU, 0xaf31a4b2U, 0x312a3f23U, 0x30c6a594U, 0xc035a266U, 0x37744ebcU, 0xa6fc82caU, 0xb0e090d0U, 0x1533a7d8U, 0x4af10498U, 0xf741ecdaU, 0x0e7fcd50U, 0x2f1791f6U,
0x8d764dd6U, 0x4d43efb0U, 0x54ccaa4dU, 0xdfe49604U, 0xe39ed1b5U, 0x1b4c6a88U, 0xb8c12c1fU, 0x7f466551U, 0x049d5eeaU, 0x5d018c35U, 0x73fa8774U, 0x2efb0b41U, 0x5ab3671dU, 0x5292dbd2U, 0x33e91056U, 0x136dd647U,
0x8c9ad761U, 0x7a37a10cU, 0x8e59f814U, 0x89eb133cU, 0xeecea927U, 0x35b761c9U, 0xede11ce5U, 0x3c7a47b1U, 0x599cd2dfU, 0x3f55f273U, 0x791814ceU, 0xbf73c737U, 0xea53f7cdU, 0x5b5ffdaaU, 0x14df3d6fU, 0x867844dbU,
0x81caaff3U, 0x3eb968c4U, 0x2c382434U, 0x5fc2a340U, 0x72161dc3U, 0x0cbce225U, 0x8b283c49U, 0x41ff0d95U, 0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U, 0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U,
};
static const unsigned int Td2[256] = {
0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U, 0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U, 0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U, 0xd7fc4fe5U, 0xcbd7c52aU, 0x44802635U, 0xa38fb562U,
0x5a49deb1U, 0x1b6725baU, 0x0e9845eaU, 0xc0e15dfeU, 0x7502c32fU, 0xf012814cU, 0x97a38d46U, 0xf9c66bd3U, 0x5fe7038fU, 0x9c951592U, 0x7aebbf6dU, 0x59da9552U, 0x832dd4beU, 0x21d35874U, 0x692949e0U, 0xc8448ec9U,
0x896a75c2U, 0x7978f48eU, 0x3e6b9958U, 0x71dd27b9U, 0x4fb6bee1U, 0xad17f088U, 0xac66c920U, 0x3ab47dceU, 0x4a1863dfU, 0x3182e51aU, 0x33609751U, 0x7f456253U, 0x77e0b164U, 0xae84bb6bU, 0xa01cfe81U, 0x2b94f908U,
0x68587048U, 0xfd198f45U, 0x6c8794deU, 0xf8b7527bU, 0xd323ab73U, 0x02e2724bU, 0x8f57e31fU, 0xab2a6655U, 0x2807b2ebU, 0xc2032fb5U, 0x7b9a86c5U, 0x08a5d337U, 0x87f23028U, 0xa5b223bfU, 0x6aba0203U, 0x825ced16U,
0x1c2b8acfU, 0xb492a779U, 0xf2f0f307U, 0xe2a14e69U, 0xf4cd65daU, 0xbed50605U, 0x621fd134U, 0xfe8ac4a6U, 0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U, 0xec390b83U, 0xefaa4060U, 0x9f065e71U, 0x1051bd6eU,
0x8af93e21U, 0x063d96ddU, 0x05aedd3eU, 0xbd464de6U, 0x8db59154U, 0x5d0571c4U, 0xd46f0406U, 0x15ff6050U, 0xfb241998U, 0xe997d6bdU, 0x43cc8940U, 0x9e7767d9U, 0x42bdb0e8U, 0x8b880789U, 0x5b38e719U, 0xeedb79c8U,
0x0a47a17cU, 0x0fe97c42U, 0x1ec9f884U, 0x00000000U, 0x86830980U, 0xed48322bU, 0x70ac1e11U, 0x724e6c5aU, 0xfffbfd0eU, 0x38560f85U, 0xd51e3daeU, 0x3927362dU, 0xd9640a0fU, 0xa621685cU, 0x54d19b5bU, 0x2e3a2436U,
0x67b10c0aU, 0xe70f9357U, 0x96d2b4eeU, 0x919e1b9bU, 0xc54f80c0U, 0x20a261dcU, 0x4b695a77U, 0x1a161c12U, 0xba0ae293U, 0x2ae5c0a0U, 0xe0433c22U, 0x171d121bU, 0x0d0b0e09U, 0xc7adf28bU, 0xa8b92db6U, 0xa9c8141eU,
0x198557f1U, 0x074caf75U, 0xddbbee99U, 0x60fda37fU, 0x269ff701U, 0xf5bc5c72U, 0x3bc54466U, 0x7e345bfbU, 0x29768b43U, 0xc6dccb23U, 0xfc68b6edU, 0xf163b8e4U, 0xdccad731U, 0x85104263U, 0x22401397U, 0x112084c6U,
0x247d854aU, 0x3df8d2bbU, 0x3211aef9U, 0xa16dc729U, 0x2f4b1d9eU, 0x30f3dcb2U, 0x52ec0d86U, 0xe3d077c1U, 0x166c2bb3U, 0xb999a970U, 0x48fa1194U, 0x642247e9U, 0x8cc4a8fcU, 0x3f1aa0f0U, 0x2cd8567dU, 0x90ef2233U,
0x4ec78749U, 0xd1c1d938U, 0xa2fe8ccaU, 0x0b3698d4U, 0x81cfa6f5U, 0xde28a57aU, 0x8e26dab7U, 0xbfa43fadU, 0x9de42c3aU, 0x920d5078U, 0xcc9b6a5fU, 0x4662547eU, 0x13c2f68dU, 0xb8e890d8U, 0xf75e2e39U, 0xaff582c3U,
0x80be9f5dU, 0x937c69d0U, 0x2da96fd5U, 0x12b3cf25U, 0x993bc8acU, 0x7da71018U, 0x636ee89cU, 0xbb7bdb3bU, 0x7809cd26U, 0x18f46e59U, 0xb701ec9aU, 0x9aa8834fU, 0x6e65e695U, 0xe67eaaffU, 0xcf0821bcU, 0xe8e6ef15U,
0x9bd9bae7U, 0x36ce4a6fU, 0x09d4ea9fU, 0x7cd629b0U, 0xb2af31a4U, 0x23312a3fU, 0x9430c6a5U, 0x66c035a2U, 0xbc37744eU, 0xcaa6fc82U, 0xd0b0e090U, 0xd81533a7U, 0x984af104U, 0xdaf741ecU, 0x500e7fcdU, 0xf62f1791U,
0xd68d764dU, 0xb04d43efU, 0x4d54ccaaU, 0x04dfe496U, 0xb5e39ed1U, 0x881b4c6aU, 0x1fb8c12cU, 0x517f4665U, 0xea049d5eU, 0x355d018cU, 0x7473fa87U, 0x412efb0bU, 0x1d5ab367U, 0xd25292dbU, 0x5633e910U, 0x47136dd6U,
0x618c9ad7U, 0x0c7a37a1U, 0x148e59f8U, 0x3c89eb13U, 0x27eecea9U, 0xc935b761U, 0xe5ede11cU, 0xb13c7a47U, 0xdf599cd2U, 0x733f55f2U, 0xce791814U, 0x37bf73c7U, 0xcdea53f7U, 0xaa5b5ffdU, 0x6f14df3dU, 0xdb867844U,
0xf381caafU, 0xc43eb968U, 0x342c3824U, 0x405fc2a3U, 0xc372161dU, 0x250cbce2U, 0x498b283cU, 0x9541ff0dU, 0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U, 0x84617bcbU, 0xb670d532U, 0x5c74486cU, 0x5742d0b8U,
};
static const unsigned int Td3[256] = {
0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU, 0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, 0xe303934bU, 0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U, 0xe5d7fc4fU, 0x2acbd7c5U, 0x35448026U, 0x62a38fb5U,
0xb15a49deU, 0xba1b6725U, 0xea0e9845U, 0xfec0e15dU, 0x2f7502c3U, 0x4cf01281U, 0x4697a38dU, 0xd3f9c66bU, 0x8f5fe703U, 0x929c9515U, 0x6d7aebbfU, 0x5259da95U, 0xbe832dd4U, 0x7421d358U, 0xe0692949U, 0xc9c8448eU,
0xc2896a75U, 0x8e7978f4U, 0x583e6b99U, 0xb971dd27U, 0xe14fb6beU, 0x88ad17f0U, 0x20ac66c9U, 0xce3ab47dU, 0xdf4a1863U, 0x1a3182e5U, 0x51336097U, 0x537f4562U, 0x6477e0b1U, 0x6bae84bbU, 0x81a01cfeU, 0x082b94f9U,
0x48685870U, 0x45fd198fU, 0xde6c8794U, 0x7bf8b752U, 0x73d323abU, 0x4b02e272U, 0x1f8f57e3U, 0x55ab2a66U, 0xeb2807b2U, 0xb5c2032fU, 0xc57b9a86U, 0x3708a5d3U, 0x2887f230U, 0xbfa5b223U, 0x036aba02U, 0x16825cedU,
0xcf1c2b8aU, 0x79b492a7U, 0x07f2f0f3U, 0x69e2a14eU, 0xdaf4cd65U, 0x05bed506U, 0x34621fd1U, 0xa6fe8ac4U, 0x2e539d34U, 0xf355a0a2U, 0x8ae13205U, 0xf6eb75a4U, 0x83ec390bU, 0x60efaa40U, 0x719f065eU, 0x6e1051bdU,
0x218af93eU, 0xdd063d96U, 0x3e05aeddU, 0xe6bd464dU, 0x548db591U, 0xc45d0571U, 0x06d46f04U, 0x5015ff60U, 0x98fb2419U, 0xbde997d6U, 0x4043cc89U, 0xd99e7767U, 0xe842bdb0U, 0x898b8807U, 0x195b38e7U, 0xc8eedb79U,
0x7c0a47a1U, 0x420fe97cU, 0x841ec9f8U, 0x00000000U, 0x80868309U, 0x2bed4832U, 0x1170ac1eU, 0x5a724e6cU, 0x0efffbfdU, 0x8538560fU, 0xaed51e3dU, 0x2d392736U, 0x0fd9640aU, 0x5ca62168U, 0x5b54d19bU, 0x362e3a24U,
0x0a67b10cU, 0x57e70f93U, 0xee96d2b4U, 0x9b919e1bU, 0xc0c54f80U, 0xdc20a261U, 0x774b695aU, 0x121a161cU, 0x93ba0ae2U, 0xa02ae5c0U, 0x22e0433cU, 0x1b171d12U, 0x090d0b0eU, 0x8bc7adf2U, 0xb6a8b92dU, 0x1ea9c814U,
0xf1198557U, 0x75074cafU, 0x99ddbbeeU, 0x7f60fda3U, 0x01269ff7U, 0x72f5bc5cU, 0x663bc544U, 0xfb7e345bU, 0x4329768bU, 0x23c6dccbU, 0xedfc68b6U, 0xe4f163b8U, 0x31dccad7U, 0x63851042U, 0x97224013U, 0xc6112084U,
0x4a247d85U, 0xbb3df8d2U, 0xf93211aeU, 0x29a16dc7U, 0x9e2f4b1dU, 0xb230f3dcU, 0x8652ec0dU, 0xc1e3d077U, 0xb3166c2bU, 0x70b999a9U, 0x9448fa11U, 0xe9642247U, 0xfc8cc4a8U, 0xf03f1aa0U, 0x7d2cd856U, 0x3390ef22U,
0x494ec787U, 0x38d1c1d9U, 0xcaa2fe8cU, 0xd40b3698U, 0xf581cfa6U, 0x7ade28a5U, 0xb78e26daU, 0xadbfa43fU, 0x3a9de42cU, 0x78920d50U, 0x5fcc9b6aU, 0x7e466254U, 0x8d13c2f6U, 0xd8b8e890U, 0x39f75e2eU, 0xc3aff582U,
0x5d80be9fU, 0xd0937c69U, 0xd52da96fU, 0x2512b3cfU, 0xac993bc8U, 0x187da710U, 0x9c636ee8U, 0x3bbb7bdbU, 0x267809cdU, 0x5918f46eU, 0x9ab701ecU, 0x4f9aa883U, 0x956e65e6U, 0xffe67eaaU, 0xbccf0821U, 0x15e8e6efU,
0xe79bd9baU, 0x6f36ce4aU, 0x9f09d4eaU, 0xb07cd629U, 0xa4b2af31U, 0x3f23312aU, 0xa59430c6U, 0xa266c035U, 0x4ebc3774U, 0x82caa6fcU, 0x90d0b0e0U, 0xa7d81533U, 0x04984af1U, 0xecdaf741U, 0xcd500e7fU, 0x91f62f17U,
0x4dd68d76U, 0xefb04d43U, 0xaa4d54ccU, 0x9604dfe4U, 0xd1b5e39eU, 0x6a881b4cU, 0x2c1fb8c1U, 0x65517f46U, 0x5eea049dU, 0x8c355d01U, 0x877473faU, 0x0b412efbU, 0x671d5ab3U, 0xdbd25292U, 0x105633e9U, 0xd647136dU,
0xd7618c9aU, 0xa10c7a37U, 0xf8148e59U, 0x133c89ebU, 0xa927eeceU, 0x61c935b7U, 0x1ce5ede1U, 0x47b13c7aU, 0xd2df599cU, 0xf2733f55U, 0x14ce7918U, 0xc737bf73U, 0xf7cdea53U, 0xfdaa5b5fU, 0x3d6f14dfU, 0x44db8678U,
0xaff381caU, 0x68c43eb9U, 0x24342c38U, 0xa3405fc2U, 0x1dc37216U, 0xe2250cbcU, 0x3c498b28U, 0x0d9541ffU, 0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U, 0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U,
};
static const char Td4[256] = {
0x52U, 0x09U, 0x6aU, 0xd5U, 0x30U, 0x36U, 0xa5U, 0x38U, 0xbfU, 0x40U, 0xa3U, 0x9eU, 0x81U, 0xf3U, 0xd7U, 0xfbU, 0x7cU, 0xe3U, 0x39U, 0x82U, 0x9bU, 0x2fU, 0xffU, 0x87U, 0x34U, 0x8eU, 0x43U, 0x44U, 0xc4U, 0xdeU, 0xe9U, 0xcbU,
0x54U, 0x7bU, 0x94U, 0x32U, 0xa6U, 0xc2U, 0x23U, 0x3dU, 0xeeU, 0x4cU, 0x95U, 0x0bU, 0x42U, 0xfaU, 0xc3U, 0x4eU, 0x08U, 0x2eU, 0xa1U, 0x66U, 0x28U, 0xd9U, 0x24U, 0xb2U, 0x76U, 0x5bU, 0xa2U, 0x49U, 0x6dU, 0x8bU, 0xd1U, 0x25U,
0x72U, 0xf8U, 0xf6U, 0x64U, 0x86U, 0x68U, 0x98U, 0x16U, 0xd4U, 0xa4U, 0x5cU, 0xccU, 0x5dU, 0x65U, 0xb6U, 0x92U, 0x6cU, 0x70U, 0x48U, 0x50U, 0xfdU, 0xedU, 0xb9U, 0xdaU, 0x5eU, 0x15U, 0x46U, 0x57U, 0xa7U, 0x8dU, 0x9dU, 0x84U,
0x90U, 0xd8U, 0xabU, 0x00U, 0x8cU, 0xbcU, 0xd3U, 0x0aU, 0xf7U, 0xe4U, 0x58U, 0x05U, 0xb8U, 0xb3U, 0x45U, 0x06U, 0xd0U, 0x2cU, 0x1eU, 0x8fU, 0xcaU, 0x3fU, 0x0fU, 0x02U, 0xc1U, 0xafU, 0xbdU, 0x03U, 0x01U, 0x13U, 0x8aU, 0x6bU,
0x3aU, 0x91U, 0x11U, 0x41U, 0x4fU, 0x67U, 0xdcU, 0xeaU, 0x97U, 0xf2U, 0xcfU, 0xceU, 0xf0U, 0xb4U, 0xe6U, 0x73U, 0x96U, 0xacU, 0x74U, 0x22U, 0xe7U, 0xadU, 0x35U, 0x85U, 0xe2U, 0xf9U, 0x37U, 0xe8U, 0x1cU, 0x75U, 0xdfU, 0x6eU,
0x47U, 0xf1U, 0x1aU, 0x71U, 0x1dU, 0x29U, 0xc5U, 0x89U, 0x6fU, 0xb7U, 0x62U, 0x0eU, 0xaaU, 0x18U, 0xbeU, 0x1bU, 0xfcU, 0x56U, 0x3eU, 0x4bU, 0xc6U, 0xd2U, 0x79U, 0x20U, 0x9aU, 0xdbU, 0xc0U, 0xfeU, 0x78U, 0xcdU, 0x5aU, 0xf4U,
0x1fU, 0xddU, 0xa8U, 0x33U, 0x88U, 0x07U, 0xc7U, 0x31U, 0xb1U, 0x12U, 0x10U, 0x59U, 0x27U, 0x80U, 0xecU, 0x5fU, 0x60U, 0x51U, 0x7fU, 0xa9U, 0x19U, 0xb5U, 0x4aU, 0x0dU, 0x2dU, 0xe5U, 0x7aU, 0x9fU, 0x93U, 0xc9U, 0x9cU, 0xefU,
0xa0U, 0xe0U, 0x3bU, 0x4dU, 0xaeU, 0x2aU, 0xf5U, 0xb0U, 0xc8U, 0xebU, 0xbbU, 0x3cU, 0x83U, 0x53U, 0x99U, 0x61U, 0x17U, 0x2bU, 0x04U, 0x7eU, 0xbaU, 0x77U, 0xd6U, 0x26U, 0xe1U, 0x69U, 0x14U, 0x63U, 0x55U, 0x21U, 0x0cU, 0x7dU,
};
static const unsigned int rcon[] = {0x01000000, 0x02000000, 0x04000000, 0x08000000, 0x10000000, 0x20000000, 0x40000000, 0x80000000, 0x1B000000, 0x36000000};
//Expand the cipher key into the encryption key schedule.
void AES_set_encrypt_key(const char * userKey, const int bits, char * key) {
unsigned int * rk = (unsigned int *)key;
int i = 0;
unsigned int temp;
rk[0] = Bit::btohl(userKey);
rk[1] = Bit::btohl(userKey + 4);
rk[2] = Bit::btohl(userKey + 8);
rk[3] = Bit::btohl(userKey + 12);
if (bits == 128) {
while (1) {
temp = rk[3];
rk[4] = rk[0] ^ (Te2[(temp >> 16) & 0xff] & 0xff000000) ^ (Te3[(temp >> 8) & 0xff] & 0x00ff0000) ^ (Te0[(temp) & 0xff] & 0x0000ff00) ^ (Te1[(temp >> 24)] & 0x000000ff) ^ rcon[i];
rk[5] = rk[1] ^ rk[4];
rk[6] = rk[2] ^ rk[5];
rk[7] = rk[3] ^ rk[6];
if (++i == 10) {
rk += 8;
break;
}
rk += 4;
}
}else{
rk[4] = (*((uint32_t*)(userKey + 16)));
rk[5] = (*((uint32_t*)(userKey + 20)));
if (bits == 192) {
while (1) {
temp = rk[ 5];
rk[ 6] = rk[ 0] ^ (Te2[(temp >> 16) & 0xff] & 0xff000000) ^ (Te3[(temp >> 8) & 0xff] & 0x00ff0000) ^ (Te0[(temp) & 0xff] & 0x0000ff00) ^ (Te1[(temp >> 24)] & 0x000000ff) ^ rcon[i];
rk[ 7] = rk[ 1] ^ rk[ 6];
rk[ 8] = rk[ 2] ^ rk[ 7];
rk[ 9] = rk[ 3] ^ rk[ 8];
if (++i == 8) {
rk+= 10;
break;
}
rk[10] = rk[ 4] ^ rk[ 9];
rk[11] = rk[ 5] ^ rk[10];
rk += 6;
}
}else{
rk[6] = (*((uint32_t*)(userKey + 24)));
rk[7] = (*((uint32_t*)(userKey + 28)));
if (bits == 256) {
while (1) {
temp = rk[ 7];
rk[ 8] = rk[ 0] ^ (Te2[(temp >> 16) & 0xff] & 0xff000000) ^ (Te3[(temp >> 8) & 0xff] & 0x00ff0000) ^ (Te0[(temp) & 0xff] & 0x0000ff00) ^ (Te1[(temp >> 24)] & 0x000000ff) ^ rcon[i];
rk[ 9] = rk[ 1] ^ rk[ 8];
rk[10] = rk[ 2] ^ rk[ 9];
rk[11] = rk[ 3] ^ rk[10];
if (++i == 7) {
rk += 12;
return;
}
temp = rk[11];
rk[12] = rk[ 4] ^ (Te2[(temp >> 24)] & 0xff000000) ^ (Te3[(temp >> 16) & 0xff] & 0x00ff0000) ^ (Te0[(temp >> 8) & 0xff] & 0x0000ff00) ^ (Te1[(temp) & 0xff] & 0x000000ff);
rk[13] = rk[ 5] ^ rk[12];
rk[14] = rk[ 6] ^ rk[13];
rk[15] = rk[ 7] ^ rk[14];
rk += 8;
}
}
}
}
}
void printInverted(const unsigned int * data, unsigned int len){
for (int i = 0; i < len; i++){
std::cout << "0x" << std::hex << std::setw(8) << std::setfill('0') << data[i] << ", ";
if (i % 4 == 3){
std::cout << std::endl;
}
}
std::cout << std::endl;
}
// Expand the cipher key into the decryption key schedule.
void AES_set_decrypt_key(const char * userKey, const int bits, char * key) {
unsigned long * rk = (unsigned long *)key;
int i, j;
unsigned long temp;
/* first, start with an encryption schedule */
AES_set_encrypt_key(userKey, bits, key);
unsigned int rounds = 10;
if (bits > 128) {
rounds = 12;
}
if (bits > 192) {
rounds = 14;
}
/* invert the order of the round keys: */
for (i = 0, j = 4 * rounds; i < j; i += 4, j -= 4) {
temp = rk[i ];
rk[i ] = rk[j ];
rk[j ] = temp;
temp = rk[i + 1];
rk[i + 1] = rk[j + 1];
rk[j + 1] = temp;
temp = rk[i + 2];
rk[i + 2] = rk[j + 2];
rk[j + 2] = temp;
temp = rk[i + 3];
rk[i + 3] = rk[j + 3];
rk[j + 3] = temp;
}
/* apply the inverse MixColumn transform to all round keys but the first and the last: */
for (i = 1; i < rounds; i++) {
rk += 4;
rk[0] = Td0[Te1[(rk[0] >> 24)] & 0xff] ^ Td1[Te1[(rk[0] >> 16) & 0xff] & 0xff] ^ Td2[Te1[(rk[0] >> 8) & 0xff] & 0xff] ^ Td3[Te1[(rk[0]) & 0xff] & 0xff];
rk[1] = Td0[Te1[(rk[1] >> 24)] & 0xff] ^ Td1[Te1[(rk[1] >> 16) & 0xff] & 0xff] ^ Td2[Te1[(rk[1] >> 8) & 0xff] & 0xff] ^ Td3[Te1[(rk[1]) & 0xff] & 0xff];
rk[2] = Td0[Te1[(rk[2] >> 24)] & 0xff] ^ Td1[Te1[(rk[2] >> 16) & 0xff] & 0xff] ^ Td2[Te1[(rk[2] >> 8) & 0xff] & 0xff] ^ Td3[Te1[(rk[2]) & 0xff] & 0xff];
rk[3] = Td0[Te1[(rk[3] >> 24)] & 0xff] ^ Td1[Te1[(rk[3] >> 16) & 0xff] & 0xff] ^ Td2[Te1[(rk[3] >> 8) & 0xff] & 0xff] ^ Td3[Te1[(rk[3]) & 0xff] & 0xff];
}
}
//Encrypt a single block in and out can overlap
void AES_encrypt(const char * in, char * out, const int bits, const char * key) {
const unsigned int * rk = (const unsigned int *)key;
unsigned int s0, s1, s2, s3, t0, t1, t2, t3;
//map byte array block to cipher state and add initial round key
s0 = Bit::btohl(in) ^ rk[0];
s1 = Bit::btohl(in + 4) ^ rk[1];
s2 = Bit::btohl(in + 8) ^ rk[2];
s3 = Bit::btohl(in + 12) ^ rk[3];
/* round 1:*/
t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[ 4];
t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[ 5];
t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[ 6];
t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[ 7];
/* round 2:*/
s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[ 8];
s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[ 9];
s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[10];
s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[11];
/* round 3:*/
t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[12];
t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[13];
t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[14];
t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[15];
/* round 4:*/
s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[16];
s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[17];
s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[18];
s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[19];
/* round 5:*/
t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[20];
t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[21];
t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[22];
t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[23];
/* round 6:*/
s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[24];
s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[25];
s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[26];
s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[27];
/* round 7:*/
t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[28];
t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[29];
t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[30];
t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[31];
/* round 8:*/
s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[32];
s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[33];
s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[34];
s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[35];
/* round 9:*/
t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[36];
t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[37];
t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[38];
t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[39];
if (bits > 128) {
/* round 10:*/
s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[40];
s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[41];
s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[42];
s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[43];
/* round 11:*/
t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[44];
t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[45];
t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[46];
t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[47];
if (bits > 192) {
/* round 12:*/
s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[48];
s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[49];
s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[50];
s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[51];
/* round 13:*/
t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[52];
t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[53];
t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[54];
t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[55];
}
}
rk += 40;
if (bits > 128) {
rk += 8;
}
if (bits > 192) {
rk += 8;
}
//apply last round and map cipher state to byte array block
s0 = (Te2[(t0 >> 24)] & 0xff000000) ^ (Te3[(t1 >> 16) & 0xff] & 0x00ff0000) ^ (Te0[(t2 >> 8) & 0xff] & 0x0000ff00) ^ (Te1[(t3) & 0xff] & 0x000000ff) ^ rk[0];
Bit::htobl(out, s0);
s1 = (Te2[(t1 >> 24)] & 0xff000000) ^ (Te3[(t2 >> 16) & 0xff] & 0x00ff0000) ^ (Te0[(t3 >> 8) & 0xff] & 0x0000ff00) ^ (Te1[(t0) & 0xff] & 0x000000ff) ^ rk[1];
Bit::htobl(out + 4, s1);
s2 = (Te2[(t2 >> 24)] & 0xff000000) ^ (Te3[(t3 >> 16) & 0xff] & 0x00ff0000) ^ (Te0[(t0 >> 8) & 0xff] & 0x0000ff00) ^ (Te1[(t1) & 0xff] & 0x000000ff) ^ rk[2];
Bit::htobl(out + 8, s2);
s3 = (Te2[(t3 >> 24)] & 0xff000000) ^ (Te3[(t0 >> 16) & 0xff] & 0x00ff0000) ^ (Te0[(t1 >> 8) & 0xff] & 0x0000ff00) ^ (Te1[(t2) & 0xff] & 0x000000ff) ^ rk[3];
Bit::htobl(out + 12, s3);
}
void AES_decrypt(const char * in, char * out, const char * key, unsigned int bits) {
const unsigned long * rk = (const unsigned long *)key;
unsigned long s0, s1, s2, s3, t0, t1, t2, t3;
//map byte array block to cipher state and add initial round key:
s0 = htonl(Bit::btohl(in)) ^ rk[0];
s1 = htonl(Bit::btohl(in + 4)) ^ rk[1];
s2 = htonl(Bit::btohl(in + 8)) ^ rk[2];
s3 = htonl(Bit::btohl(in + 12)) ^ rk[3];
//round 1
t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[ 4];
t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[ 5];
t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[ 6];
t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[ 7];
//round 2
s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[ 8];
s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[ 9];
s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[10];
s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[11];
//round 3
t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[12];
t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[13];
t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[14];
t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[15];
//round 4
s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[16];
s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[17];
s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[18];
s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[19];
//round 5
t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[20];
t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[21];
t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[22];
t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[23];
//round 6
s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[24];
s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[25];
s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[26];
s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[27];
//round 7
t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[28];
t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[29];
t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[30];
t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[31];
//round 8
s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[32];
s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[33];
s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[34];
s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[35];
//round 9
t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[36];
t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[37];
t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[38];
t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[39];
if (bits > 128) {
//round 10
s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[40];
s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[41];
s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[42];
s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[43];
//round 11
t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[44];
t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[45];
t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[46];
t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[47];
if (bits > 192) {
//round 12
s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[48];
s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[49];
s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[50];
s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[51];
//round 13
t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[52];
t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[53];
t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[54];
t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[55];
}
}
rk += 40;
if (bits > 128) {
rk += 8;
}
if (bits > 192) {
rk += 8;
}
s0 = ((unsigned long)Td4[(t0 >> 24)] << 24) ^ ((unsigned long)Td4[(t3 >> 16) & 0xff] << 16) ^ ((unsigned long)Td4[(t2 >> 8) & 0xff] << 8) ^ ((unsigned long)Td4[(t1) & 0xff]) ^ rk[0];
Bit::htobl(out, s0);
s1 = ((unsigned long)Td4[(t1 >> 24)] << 24) ^ ((unsigned long)Td4[(t0 >> 16) & 0xff] << 16) ^ ((unsigned long)Td4[(t3 >> 8) & 0xff] << 8) ^ ((unsigned long)Td4[(t2) & 0xff]) ^ rk[1];
Bit::htobl(out + 4, s1);
s2 = ((unsigned long)Td4[(t2 >> 24)] << 24) ^ ((unsigned long)Td4[(t1 >> 16) & 0xff] << 16) ^ ((unsigned long)Td4[(t0 >> 8) & 0xff] << 8) ^ ((unsigned long)Td4[(t3) & 0xff]) ^ rk[2];
Bit::htobl(out + 8, s2);
s3 = ((unsigned long)Td4[(t3 >> 24)] << 24) ^ ((unsigned long)Td4[(t2 >> 16) & 0xff] << 16) ^ ((unsigned long)Td4[(t1 >> 8) & 0xff] << 8) ^ ((unsigned long)Td4[(t0) & 0xff]) ^ rk[3];
Bit::htobl(out + 12, s3);
}
static void increaseCounter(char * counter) {
for (int i = 15; i >= 0; i--) {
if (++counter[i]) {
return;
}
}
}
void AES_CTR128_crypt(const char * in, char * out, unsigned int len, const char * key, char ivec[16], char ecount_buf[16], unsigned int & num) {
unsigned int l = 0;
while (l < len) {
if ((num % 16) == 0) {
num = 0;
AES_encrypt(ivec, ecount_buf, 128, key);
increaseCounter(ivec);
}
out[l] = in[l] ^ ecount_buf[num];
++l;
++num;
}
}

9
lib/rijndael.h Normal file
View file

@ -0,0 +1,9 @@
#pragma once
void AES_set_encrypt_key(const char * userKey, const int bits, char * key);
void AES_set_decrypt_key(const char * userKey, const int bits, char * key);
void AES_encrypt(const char * in, char * out, const int bits, const char * key);
void AES_decrypt(const char * in, char * out, const char * key, unsigned int bits);
static void increaseCounter(char * counter);
void AES_CTR128_crypt(const char * in, char * out, unsigned int len, const char * key, char ivec[16], char ecount_buf[16], unsigned int & num);
void printInverted(const unsigned int * data, unsigned int len);

24
lib/stream.cpp
View file

@ -73,6 +73,30 @@ void Util::sanitizeName(std::string & streamname) {
}
}
JSON::Value Util::getStreamConfig(std::string streamname){
JSON::Value result;
if (streamname.size() > 100){
FAIL_MSG("Stream opening denied: %s is longer than 100 characters (%lu).", streamname.c_str(), streamname.size());
return result;
}
IPC::sharedPage mistConfOut("!mistConfig", DEFAULT_CONF_PAGE_SIZE);
IPC::semaphore configLock("!mistConfLock", O_CREAT | O_RDWR, ACCESSPERMS, 1);
configLock.wait();
DTSC::Scan config = DTSC::Scan(mistConfOut.mapped, mistConfOut.len);
sanitizeName(streamname);
std::string smp = streamname.substr(0, streamname.find_first_of("+ "));
//check if smp (everything before + or space) exists
DTSC::Scan stream_cfg = config.getMember("streams").getMember(smp);
if (!stream_cfg){
DEBUG_MSG(DLVL_MEDIUM, "Stream %s not configured", streamname.c_str());
}else{
result = stream_cfg.asJSON();
}
configLock.post();//unlock the config semaphore
return result;
}
/// Checks if the given streamname has an active input serving it. Returns true if this is the case.
/// Assumes the streamname has already been through sanitizeName()!
bool Util::streamAlive(std::string & streamname){

2
lib/stream.h
View file

@ -4,10 +4,12 @@
#pragma once
#include <string>
#include "socket.h"
#include "json.h"
namespace Util {
std::string getTmpFolder();
void sanitizeName(std::string & streamname);
bool streamAlive(std::string & streamname);
bool startInput(std::string streamname, std::string filename = "", bool forkFirst = true);
JSON::Value getStreamConfig(std::string streamname);
}

16
src/input/input.cpp
View file

@ -54,6 +54,22 @@ namespace Mist {
option["help"] = "The name of the stream that this connector will provide in player mode";
config->addOption("streamname", option);
/*LTS-START*/
//Encryption
option["arg"] = "string";
option["long"] = "verimatrix-playready";
option["short"] = "P";
option["help"] = "URL of the Verimatrix PlayReady keyserver";
config->addOption("verimatrix-playready", option);
capa["optional"]["verimatrix-playready"]["name"] = "Verimatrix PlayReady Server";
capa["optional"]["verimatrix-playready"]["help"] = "URL of the Verimatrix PlayReady keyserver";
capa["optional"]["verimatrix-playready"]["option"] = "--verimatrix-playready";
capa["optional"]["verimatrix-playready"]["type"] = "str";
capa["optional"]["verimatrix-playready"]["default"] = "";
option.null();
/*LTS-END*/
capa["optional"]["debug"]["name"] = "debug";
capa["optional"]["debug"]["help"] = "The debug level at which messages need to be printed.";
capa["optional"]["debug"]["option"] = "--debug";

4
src/input/input_buffer.cpp
View file

@ -45,6 +45,7 @@ namespace Mist {
capa["optional"]["record"]["type"] = "str";
capa["optional"]["record"]["default"] = "";
option.null();
option["arg"] = "integer";
option["long"] = "cut";
option["short"] = "c";
@ -57,6 +58,7 @@ namespace Mist {
capa["optional"]["cut"]["type"] = "uint";
capa["optional"]["cut"]["default"] = 0LL;
option.null();
option["arg"] = "integer";
option["long"] = "segment-size";
option["short"] = "S";
@ -68,6 +70,7 @@ namespace Mist {
capa["optional"]["segmentsize"]["option"] = "--segment-size";
capa["optional"]["segmentsize"]["type"] = "uint";
capa["optional"]["segmentsize"]["default"] = 5000LL;
option.null();
/*LTS-end*/
capa["source_match"] = "push://*";
capa["priority"] = 9ll;
@ -746,6 +749,7 @@ namespace Mist {
recBpos = 0;
}
*/
/*LTS-END*/
configLock.post();
configLock.close();

158
src/input/input_dtsccrypt.cpp Normal file
View file

@ -0,0 +1,158 @@
#include <iostream>
#include <cstring>
#include <cerrno>
#include <cstdlib>
#include <cstdio>
#include <string>
#include <mist/stream.h>
#include <mist/base64.h>
#include <mist/defines.h>
#include <mist/encryption.h>
#include <mist/bitfields.h>
#include "input_dtsccrypt.h"
#include <ctime>
namespace Mist {
inputDTSC::inputDTSC(Util::Config * cfg) : Input(cfg) {
capa["name"] = "DTSC";
capa["desc"] = "Enables DTSC Input";
capa["priority"] = 9ll;
capa["source_match"] = "/*.dtsc";
capa["codecs"][0u][0u].append("H264");
capa["codecs"][0u][0u].append("H263");
capa["codecs"][0u][0u].append("VP6");
capa["codecs"][0u][0u].append("theora");
capa["codecs"][0u][1u].append("AAC");
capa["codecs"][0u][1u].append("MP3");
capa["codecs"][0u][1u].append("vorbis");
JSON::Value option;
option["long"] = "key";
option["short"] = "k";
option["arg"] = "string";
option["help"] = "The key to en/decrypt the current file with";
config->addOption("key", option);
option.null();
option["long"] = "keyseed";
option["short"] = "s";
option["arg"] = "string";
option["help"] = "The keyseed to en/decrypt the current file with";
config->addOption("keyseed", option);
option.null();
option["long"] = "keyid";
option["short"] = "i";
option["arg"] = "string";
option["help"] = "The keyid to en/decrypt the current file with";
config->addOption("keyid", option);
option.null();
srand(time(NULL));
}
bool inputDTSC::setup() {
key = Base64::decode(config->getString("key"));
if (key == ""){
if (config->getString("keyseed") == "" || config->getString("keyid") == ""){
std::cerr << "No key given, and no keyseed/keyid geven" << std::endl;
return false;
}
std::string tmpSeed = Base64::decode(config->getString("keyseed"));
std::string tmpID = Base64::decode(config->getString("keyid"));
std::string guid = Encryption::PR_GuidToByteArray(tmpID);
key = Encryption::PR_GenerateContentKey(tmpSeed, guid);
}
if (config->getString("input") == "-") {
std::cerr << "Input from stdin not yet supported" << std::endl;
return false;
}
if (!config->getString("streamname").size()){
if (config->getString("output") == "-") {
std::cerr << "Output to stdout not yet supported" << std::endl;
return false;
}
}else{
if (config->getString("output") != "-") {
std::cerr << "File output in player mode not supported" << std::endl;
return false;
}
}
//open File
inFile = DTSC::File(config->getString("input"));
if (!inFile) {
return false;
}
return true;
}
bool inputDTSC::readHeader() {
if (!inFile) {
return false;
}
DTSC::File tmp(config->getString("input") + ".dtsh");
if (tmp) {
myMeta = tmp.getMeta();
DEBUG_MSG(DLVL_HIGH,"Meta read in with %lu tracks", myMeta.tracks.size());
return true;
}
if (inFile.getMeta().moreheader < 0 || inFile.getMeta().tracks.size() == 0) {
DEBUG_MSG(DLVL_FAIL,"Missing external header file");
return false;
}
myMeta = DTSC::Meta(inFile.getMeta());
DEBUG_MSG(DLVL_DEVEL,"Meta read in with %lu tracks", myMeta.tracks.size());
return true;
}
void inputDTSC::getNext(bool smart) {
if (smart){
inFile.seekNext();
}else{
inFile.parseNext();
}
thisPacket = inFile.getPacket();
//Do encryption/decryption here
int tid = thisPacket.getTrackId();
char * ivec;
unsigned int ivecLen;
thisPacket.getString("ivec", ivec, ivecLen);
char iVec[16];
if (ivecLen){
memcpy(iVec, ivec, 8);
}else{
if (iVecs.find(tid) == iVecs.end()){
iVecs[tid] = ((long long unsigned int)rand() << 32) + rand();
}
Bit::htobll(iVec, iVecs[tid]);
iVecs[tid] ++;
}
Encryption::encryptPlayReady(thisPacket, myMeta.tracks[tid].codec, iVec, key.data());
}
void inputDTSC::seek(int seekTime) {
inFile.seek_time(seekTime);
initialTime = 0;
playUntil = 0;
}
void inputDTSC::trackSelect(std::string trackSpec) {
selectedTracks.clear();
long long unsigned int index;
while (trackSpec != "") {
index = trackSpec.find(' ');
selectedTracks.insert(atoi(trackSpec.substr(0, index).c_str()));
if (index != std::string::npos) {
trackSpec.erase(0, index + 1);
} else {
trackSpec = "";
}
}
inFile.selectTracks(selectedTracks);
}
}

25
src/input/input_dtsccrypt.h Normal file
View file

@ -0,0 +1,25 @@
#include "input.h"
#include <mist/dtsc.h>
namespace Mist {
class inputDTSC : public Input {
public:
inputDTSC(Util::Config * cfg);
protected:
//Private Functions
bool setup();
bool readHeader();
void getNext(bool smart = true);
void seek(int seekTime);
void trackSelect(std::string trackSpec);
DTSC::File inFile;
std::map<int,unsigned long long int> iVecs;
std::string key;
};
}
typedef Mist::inputDTSC mistIn;

93
src/io.cpp
View file

@ -1,3 +1,9 @@
#include <mist/stream.h>
#include <mist/json.h>
#include <mist/auth.h>
#include <mist/base64.h>
#include <mist/bitfields.h>
#include <cstdlib>
#include "io.h"
namespace Mist {
@ -16,8 +22,42 @@ namespace Mist {
//Write the metadata to the page
myMeta.writeTo(metaPages[0].mapped);
}
/*LTS-START*/
void InOutBase::initiateEncryption(){
static bool encInit = false;
if (encInit){
return;
}
encrypt = false;
JSON::Value cfg = Util::getStreamConfig(streamName);
vmData.url = cfg.isMember("verimatrix-playready")?cfg["verimatrix-playready"].asString():"";
vmData.name = streamName;
if (vmData.url != ""){
Encryption::fillVerimatrix(vmData);
}else{
vmData.keyid = cfg.isMember("keyid")?cfg["keyid"].asString():"";
vmData.keyseed = cfg.isMember("keyseed")?cfg["keyseed"].asString():"";
if (vmData.keyid != "" && vmData.keyseed != ""){
vmData.keyid = Base64::decode(vmData.keyid);
vmData.keyseed = Base64::decode(vmData.keyseed);
vmData.key = Encryption:: PR_GenerateContentKey(vmData.keyseed, vmData.keyid);
vmData.laurl = cfg.isMember("la_url")?cfg["la_url"].asString():"";
}
}
if (vmData.key != ""){
encrypt = true;
char pageName[NAME_BUFFER_SIZE];
snprintf(pageName, NAME_BUFFER_SIZE, SHM_STREAM_ENCRYPT, streamName.c_str());
encryptionPage.init(pageName, 8 * 1024 * 1024, true);
vmData.write(encryptionPage.mapped);
}
encInit = true;
}
/*LTS-END*/
///Starts the buffering of a new page.
///
///Does not do any actual buffering, just sets the right bits for buffering to go right.
@ -27,6 +67,7 @@ namespace Mist {
///\param pageNumber The number of the page to start buffering
bool InOutBase::bufferStart(unsigned long tid, unsigned long pageNumber) {
VERYHIGH_MSG("bufferStart for stream %s, track %lu, page %lu", streamName.c_str(), tid, pageNumber);
initiateEncryption();
//Initialize the stream metadata if it does not yet exist
if (!metaPages.count(0)) {
initiateMeta();
@ -79,12 +120,19 @@ namespace Mist {
//Open the correct page for the data
char pageId[NAME_BUFFER_SIZE];
snprintf(pageId, NAME_BUFFER_SIZE, SHM_TRACK_DATA, streamName.c_str(), mapTid, pageNumber);
std::string pageName(pageId);
int pageSize = pagesByTrack[tid][pageNumber].dataSize;
#ifdef __CYGWIN__
curPage[tid].init(pageName, 26 * 1024 * 1024, true);
#else
curPage[tid].init(pageName, pagesByTrack[tid][pageNumber].dataSize, true);
pageSize = 26 * 1024 * 1024;
#endif
/*LTS-START*/
INFO_MSG("Page size %d", pageSize);
if (encrypt){
pageSize = pageSize * 1.5;
INFO_MSG("Adjusted page size to %d", pageSize);
}
/*LTS-END*/
std::string pageName(pageId);
curPage[tid].init(pageName, pageSize, true);
//Make sure the data page is not destroyed when we are done buffering it later on.
curPage[tid].master = false;
//Store the pagenumber of the currently buffer page
@ -223,27 +271,52 @@ namespace Mist {
}
//Brain melt starts here
char iVec[16];
if (encrypt){
if (iVecs.find(tid) == iVecs.end()){
iVecs[tid] = ((long long unsigned int)rand() << 32) + rand();
}
Bit::htobll(iVec, iVecs[tid]);
iVecs[tid] ++;
Encryption::encryptPlayReady(pack, myMeta.tracks[tid].codec, iVec, vmData.key.data());
}
//First memcpy only the payload to the destination
//Leaves the 20 bytes inbetween empty to ensure the data is not accidentally read before it is complete
memcpy(curPage[tid].mapped + curOffset + 20, pack.getData() + 20, pack.getDataLen() - 20);
if (encrypt){
//write ivec field + new object end at (currOffset + pack.getDataLen() - 3);
int ivecOffset = curOffset + pack.getDataLen() - 3;
memcpy(curPage[tid].mapped+ivecOffset, "\000\004ivec\002\000\000\000\010", 11);
memcpy(curPage[tid].mapped+ivecOffset+11, iVec, 8);
//finish container with 0x0000EE
memcpy(curPage[tid].mapped+ivecOffset+19, "\000\000\356", 3);
}
//Copy the remaing values in reverse order:
//8 byte timestamp
memcpy(curPage[tid].mapped + curOffset + 12, pack.getData() + 12, 8);
//The mapped track id
((int *)(curPage[tid].mapped + curOffset + 8))[0] = htonl(mapTid);
//Write the size and 'DTP2' bytes to conclude the packet and allow for reading it
memcpy(curPage[tid].mapped + curOffset, pack.getData(), 8);
int size = Bit::btohl(pack.getData() + 4);
if (encrypt){
//Alter size to reflect the addition of the ivec field ( + 19 )
size += 19;
}
//Write the size
Bit::htobl(curPage[tid].mapped + curOffset + 4, size);
//write the 'DTP2' bytes to conclude the packet and allow for reading it
memcpy(curPage[tid].mapped + curOffset, pack.getData(), 4);
if (myMeta.live){
//Update the metadata
DTSC::Packet updatePack(curPage[tid].mapped + curOffset, pack.getDataLen(), true);
DTSC::Packet updatePack(curPage[tid].mapped + curOffset, size + 8, true);
myMeta.update(updatePack);
}
//End of brain melt
pagesByTrack[tid][curPageNum[tid]].curOffset += pack.getDataLen();
pagesByTrack[tid][curPageNum[tid]].curOffset += size + 8;
}
///Wraps up the buffering of a shared memory data page
@ -497,8 +570,8 @@ namespace Mist {
metaPages[tid].init(pageName, 8 * 1024 * 1024, true);
metaPages[tid].master = false;
DTSC::Meta tmpMeta;
tmpMeta.tracks[tid] = myMeta.tracks[tid];
tmpMeta.tracks[tid].trackID = newTid;
tmpMeta.tracks[newTid] = myMeta.tracks[tid];
tmpMeta.tracks[newTid].trackID = newTid;
JSON::Value tmpVal = tmpMeta.toJSON();
std::string tmpStr = tmpVal.toNetPacked();
memcpy(metaPages[tid].mapped, tmpStr.data(), tmpStr.size());

7
src/io.h
View file

@ -6,6 +6,7 @@
#include <mist/defines.h>
#include <mist/dtsc.h>
#include <mist/encryption.h>//LTS
namespace Mist {
enum negotiationState {
FILL_NEW,///< New track, just sent negotiation request
@ -40,6 +41,7 @@ namespace Mist {
protected:
bool standAlone;
static Util::Config * config;
void initiateEncryption();//LTS
void continueNegotiate(unsigned long tid);
@ -64,5 +66,10 @@ namespace Mist {
std::map<unsigned long, unsigned long> curPageNum;///< For each track, holds the number page that is currently being written.
std::map<unsigned long, IPC::sharedPage> curPage;///< For each track, holds the page that is currently being written.
std::map<unsigned long, std::deque<DTSC::Packet> > trackBuffer; ///< Buffer to be used during active track negotiation
bool encrypt;
Encryption::verimatrixData vmData;
std::map<int,unsigned long long int> iVecs;
IPC::sharedPage encryptionPage;
};
}

91
src/output/output_hss.cpp
View file

@ -7,8 +7,10 @@
#include <mist/base64.h>
#include <mist/http_parser.h>
#include <mist/stream.h>
#include <mist/bitfields.h>
#include <mist/checksum.h>
#include <unistd.h>
#include <mist/nal.h>/*LTS*/
///\todo Maybe move to util?
long long unsigned int binToInt(std::string & binary) {
@ -58,11 +60,9 @@ namespace Mist {
capa["methods"][0u]["handler"] = "http";
capa["methods"][0u]["type"] = "html5/application/vnd.ms-ss";
capa["methods"][0u]["priority"] = 9ll;
capa["methods"][0u]["nolive"] = 1;
capa["methods"][1u]["handler"] = "http";
capa["methods"][1u]["type"] = "silverlight";
capa["methods"][1u]["priority"] = 1ll;
capa["methods"][1u]["nolive"] = 1;
}
void OutHSS::sendNext() {
@ -203,11 +203,11 @@ namespace Mist {
//Wrap everything in mp4 boxes
MP4::MFHD mfhd_box;
mfhd_box.setSequenceNumber(((keyObj.getNumber() - 1) * 2) + tid);///\todo Urgent: Check this for multitrack... :P wtf... :P
mfhd_box.setSequenceNumber(((keyObj.getNumber() - 1) * 2) + (myMeta.tracks[tid].type == "video" ? 1 : 2));
MP4::TFHD tfhd_box;
tfhd_box.setFlags(MP4::tfhdSampleFlag);
tfhd_box.setTrackID(tid);
tfhd_box.setTrackID((myMeta.tracks[tid].type == "video" ? 1 : 2));
if (myMeta.tracks[tid].type == "video") {
tfhd_box.setDefaultSampleFlags(0x00004001);
} else {
@ -256,6 +256,11 @@ namespace Mist {
//If the stream is live, we want to have a fragref box if possible
//////HEREHEREHERE
if (myMeta.live) {
MP4::UUID_TFXD tfxd_box;
tfxd_box.setTime(keyObj.getTime());
tfxd_box.setDuration(keyObj.getLength());
traf_box.setContent(tfxd_box, 3);
MP4::UUID_TrackFragmentReference fragref_box;
fragref_box.setVersion(1);
fragref_box.setFragmentCount(0);
@ -268,42 +273,47 @@ namespace Mist {
fragref_box.setFragmentCount(++fragCount);
}
}
traf_box.setContent(fragref_box, 3);
traf_box.setContent(fragref_box, 4);
}
MP4::MOOF moof_box;
moof_box.setContent(mfhd_box, 0);
moof_box.setContent(traf_box, 1);
/*LTS-START*/
if (myMeta.tracks[tid].keys.size() == myMeta.tracks[tid].ivecs.size()) {
std::string tmpVec = std::string(myMeta.tracks[tid].ivecs[keyObj.getNumber() - myMeta.tracks[tid].keys[0].getNumber()].getData(), 8);
unsigned long long int curVec = binToInt(tmpVec);
if (encrypt){
MP4::UUID_SampleEncryption sEnc;
sEnc.setVersion(0);
if (myMeta.tracks[tid].type == "audio") {
sEnc.setFlags(0);
for (int i = 0; i < keyObj.getParts(); i++) {
MP4::UUID_SampleEncryption_Sample newSample;
newSample.InitializationVector = intToBin(curVec);
curVec++;
prepareNext();
thisPacket.getString("ivec", newSample.InitializationVector);
sEnc.setSample(newSample, i);
}
} else {
sEnc.setFlags(2);
std::deque<long long int> tmpParts;
for (int i = 0; i < keyObj.getParts(); i++) {
//Get the correct packet
prepareNext();
MP4::UUID_SampleEncryption_Sample newSample;
newSample.InitializationVector = intToBin(curVec);
curVec++;
thisPacket.getString("ivec", newSample.InitializationVector);
std::deque<int> nalSizes = h264::parseNalSizes(thisPacket);
for(std::deque<int>::iterator it = nalSizes.begin(); it != nalSizes.end(); it++){
int encrypted = (*it - 5) & ~0xF;//Bitmask to a multiple of 16
MP4::UUID_SampleEncryption_Sample_Entry newEntry;
newEntry.BytesClear = 5;
newEntry.BytesEncrypted = myMeta.tracks[tid].parts[partOffset + i].getSize() - 5;
newEntry.BytesClear = *it - encrypted;//Size + nal_unit_type
newEntry.BytesEncrypted = encrypted;//Entire NAL except nal_unit_type;
newSample.Entries.push_back(newEntry);
}
sEnc.setSample(newSample, i);
}
}
traf_box.setContent(sEnc, 3);
}
seek(seekTime);
/*LTS-END*/
//Setting the correct offsets.
moof_box.setContent(traf_box, 1);
@ -324,11 +334,27 @@ namespace Mist {
}
/*LTS-START*/
std::string OutHSS::protectionHeader(JSON::Value & encParams) {
void OutHSS::loadEncryption(){
static bool encryptionLoaded = false;
if (!encryptionLoaded){
//Load the encryption data page
char pageName[NAME_BUFFER_SIZE];
snprintf(pageName, NAME_BUFFER_SIZE, SHM_STREAM_ENCRYPT, streamName.c_str());
encryptionPage.init(pageName, 8 * 1024 * 1024, false, false);
if (encryptionPage.mapped) {
vmData.read(encryptionPage.mapped);
encrypt = true;
}
encryptionLoaded = true;
}
}
std::string OutHSS::protectionHeader() {
loadEncryption();
std::string xmlGen = "<WRMHEADER xmlns=\"http://schemas.microsoft.com/DRM/2007/03/PlayReadyHeader\" version=\"4.0.0.0\"><DATA><PROTECTINFO><KEYLEN>16</KEYLEN><ALGID>AESCTR</ALGID></PROTECTINFO><KID>";
xmlGen += encParams["keyid"].asString();
xmlGen += vmData.keyid;
xmlGen += "</KID><LA_URL>";
xmlGen += encParams["la_url"].asString();
xmlGen += vmData.laurl;
xmlGen += "</LA_URL></DATA></WRMHEADER>";
std::string tmp = toUTF16(xmlGen);
tmp = tmp.substr(2);
@ -346,13 +372,12 @@ namespace Mist {
}
/*LTS-END*/
///\brief Builds an index file for HTTP Smooth streaming.
///\param encParams The encryption parameters. /*LTS*/
///\return The index file for HTTP Smooth Streaming.
/*LTS
std::string smoothIndex(){
LTS*/
std::string OutHSS::smoothIndex(JSON::Value encParams) { /*LTS*/
std::string OutHSS::smoothIndex(){
loadEncryption();//LTS
updateMeta();
std::stringstream Result;
Result << "<?xml version=\"1.0\" encoding=\"utf-16\"?>\n";
@ -366,7 +391,6 @@ namespace Mist {
long long int maxHeight = 0;
long long int minWidth = 99999999;
long long int minHeight = 99999999;
bool encrypted = false;/*LTS*/
for (std::map<unsigned int, DTSC::Track>::iterator it = myMeta.tracks.begin(); it != myMeta.tracks.end(); it++) {
if (it->second.codec == "AAC") {
audioIters.push_back(it);
@ -410,7 +434,6 @@ namespace Mist {
"Url=\"Q({bitrate},{CustomAttributes})/A({start time})\">\n";
int index = 0;
for (std::deque<std::map<unsigned int, DTSC::Track>::iterator>::iterator it = audioIters.begin(); it != audioIters.end(); it++) {
encrypted |= ((*it)->second.keys.size() == (*it)->second.ivecs.size()); /*LTS*/
Result << "<QualityLevel "
"Index=\"" << index << "\" "
"Bitrate=\"" << (*it)->second.bps * 8 << "\" "
@ -456,7 +479,6 @@ namespace Mist {
"DisplayHeight=\"" << maxHeight << "\">\n";
int index = 0;
for (std::deque<std::map<unsigned int, DTSC::Track>::iterator>::iterator it = videoIters.begin(); it != videoIters.end(); it++) {
encrypted |= ((*it)->second.keys.size() == (*it)->second.ivecs.size()); /*LTS*/
//Add video qualities
Result << "<QualityLevel "
"Index=\"" << index << "\" "
@ -490,9 +512,9 @@ namespace Mist {
Result << "</StreamIndex>\n";
}
/*LTS-START*/
if (encrypted) {
if (encrypt) {
Result << "<Protection><ProtectionHeader SystemID=\"9a04f079-9840-4286-ab92-e65be0885f95\">";
Result << protectionHeader(encParams);
Result << protectionHeader();
Result << "</ProtectionHeader></Protection>";
}
/*LTS-END*/
@ -517,16 +539,14 @@ namespace Mist {
return;
}
initialize();
loadEncryption();//LTS
if (H.url.find("Manifest") != std::string::npos) {
//Manifest, direct reply
H.Clean();
H.SetHeader("Content-Type", "text/xml");
H.SetHeader("Cache-Control", "no-cache");
H.setCORSHeaders();
/*LTS
std::string manifest = smoothIndex();
LTS*/
std::string manifest = smoothIndex(encryption);/*LTS*/
H.SetBody(manifest);
H.SendResponse("200", "OK", myConn);
H.Clean();
@ -536,17 +556,4 @@ namespace Mist {
sendHeader();
}
}
/*LTS-START*/
void OutHSS::initialize() {
Output::initialize();
JSON::Value servConf = JSON::fromFile(Util::getTmpFolder() + "streamlist");
encryption["keyseed"] = servConf["streams"][streamName]["keyseed"];
encryption["keyid"] = servConf["streams"][streamName]["keyid"];
encryption["contentkey"] = servConf["streams"][streamName]["contentkey"];
encryption["la_url"] = servConf["streams"][streamName]["la_url"];
servConf.null();
}
/*LTS-END*/
}

8
src/output/output_hss.h
View file

@ -9,15 +9,11 @@ namespace Mist {
static void init(Util::Config * cfg);
void onHTTP();
void sendNext();
void initialize();/*LTS*/
void sendHeader();
protected:
JSON::Value encryption;
std::string protectionHeader(JSON::Value & encParams);/*LTS*/
/*LTS
std::string protectionHeader();/*LTS*/
std::string smoothIndex();
LTS*/
std::string smoothIndex(JSON::Value encParams = JSON::Value());/*LTS*/
void loadEncryption();/*LTS*/
int canSeekms(unsigned int ms);
int keysToSend;
int myTrackStor;

100
test/aes_ctr128.cpp Normal file
View file

@ -0,0 +1,100 @@
#include <string>
#include <iostream>
#include <iomanip>
#include <mist/encryption.h>
#include <mist/rijndael.h>
#include <mist/defines.h>
bool assertKeyExpansion(const char * key, const char * expandedKey) {
return true;
char cryptKey[224];
AES_set_encrypt_key(key, 128, cryptKey);
if (memcmp(cryptKey, expandedKey, 176) == 0) {
return true;
} else {
for (int i = 0; i < 22; i++) {
for (int j = 0; j < 8; j++) {
fprintf(stderr, "0x%0.2X ", cryptKey[i * 8 + j]);
}
fprintf(stderr, "\t|\t");
for (int j = 0; j < 8; j++) {
fprintf(stderr, "0x%0.2X ", expandedKey[i * 8 + j]);
}
fprintf(stderr, "\n");
}
}
return false;
}
int main() {
char key1[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
char expanded1[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x62, 0x63, 0x63, 0x63, 0x62, 0x63, 0x63, 0x63, 0x62, 0x63, 0x63, 0x63, 0x62, 0x63, 0x63, 0x63,
0x9b, 0x98, 0x98, 0xc9, 0xf9, 0xfb, 0xfb, 0xaa, 0x9b, 0x98, 0x98, 0xc9, 0xf9, 0xfb, 0xfb, 0xaa,
0x90, 0x97, 0x34, 0x50, 0x69, 0x6c, 0xcf, 0xfa, 0xf2, 0xf4, 0x57, 0x33, 0x0b, 0x0f, 0xac, 0x99,
0xee, 0x06, 0xda, 0x7b, 0x87, 0x6a, 0x15, 0x81, 0x75, 0x9e, 0x42, 0xb2, 0x7e, 0x91, 0xee, 0x2b,
0x7f, 0x2e, 0x2b, 0x88, 0xf8, 0x44, 0x3e, 0x09, 0x8d, 0xda, 0x7c, 0xbb, 0xf3, 0x4b, 0x92, 0x90,
0xec, 0x61, 0x4b, 0x85, 0x14, 0x25, 0x75, 0x8c, 0x99, 0xff, 0x09, 0x37, 0x6a, 0xb4, 0x9b, 0xa7,
0x21, 0x75, 0x17, 0x87, 0x35, 0x50, 0x62, 0x0b, 0xac, 0xaf, 0x6b, 0x3c, 0xc6, 0x1b, 0xf0, 0x9b,
0x0e, 0xf9, 0x03, 0x33, 0x3b, 0xa9, 0x61, 0x38, 0x97, 0x06, 0x0a, 0x04, 0x51, 0x1d, 0xfa, 0x9f,
0xb1, 0xd4, 0xd8, 0xe2, 0x8a, 0x7d, 0xb9, 0xda, 0x1d, 0x7b, 0xb3, 0xde, 0x4c, 0x66, 0x49, 0x41,
0xb4, 0xef, 0x5b, 0xcb, 0x3e, 0x92, 0xe2, 0x11, 0x23, 0xe9, 0x51, 0xcf, 0x6f, 0x8f, 0x18, 0x8e
};
INFO_MSG("Key 1: %d", assertKeyExpansion(key1, expanded1));
char key2[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
char expanded2[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xe8, 0xe9, 0xe9, 0xe9, 0x17, 0x16, 0x16, 0x16, 0xe8, 0xe9, 0xe9, 0xe9, 0x17, 0x16, 0x16, 0x16,
0xad, 0xae, 0xae, 0x19, 0xba, 0xb8, 0xb8, 0x0f, 0x52, 0x51, 0x51, 0xe6, 0x45, 0x47, 0x47, 0xf0,
0x09, 0x0e, 0x22, 0x77, 0xb3, 0xb6, 0x9a, 0x78, 0xe1, 0xe7, 0xcb, 0x9e, 0xa4, 0xa0, 0x8c, 0x6e,
0xe1, 0x6a, 0xbd, 0x3e, 0x52, 0xdc, 0x27, 0x46, 0xb3, 0x3b, 0xec, 0xd8, 0x17, 0x9b, 0x60, 0xb6,
0xe5, 0xba, 0xf3, 0xce, 0xb7, 0x66, 0xd4, 0x88, 0x04, 0x5d, 0x38, 0x50, 0x13, 0xc6, 0x58, 0xe6,
0x71, 0xd0, 0x7d, 0xb3, 0xc6, 0xb6, 0xa9, 0x3b, 0xc2, 0xeb, 0x91, 0x6b, 0xd1, 0x2d, 0xc9, 0x8d,
0xe9, 0x0d, 0x20, 0x8d, 0x2f, 0xbb, 0x89, 0xb6, 0xed, 0x50, 0x18, 0xdd, 0x3c, 0x7d, 0xd1, 0x50,
0x96, 0x33, 0x73, 0x66, 0xb9, 0x88, 0xfa, 0xd0, 0x54, 0xd8, 0xe2, 0x0d, 0x68, 0xa5, 0x33, 0x5d,
0x8b, 0xf0, 0x3f, 0x23, 0x32, 0x78, 0xc5, 0xf3, 0x66, 0xa0, 0x27, 0xfe, 0x0e, 0x05, 0x14, 0xa3,
0xd6, 0x0a, 0x35, 0x88, 0xe4, 0x72, 0xf0, 0x7b, 0x82, 0xd2, 0xd7, 0x85, 0x8c, 0xd7, 0xc3, 0x26
};
INFO_MSG("Key 2: %d", assertKeyExpansion(key2, expanded2));
char key3[] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f};
char expanded3[] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0xd6, 0xaa, 0x74, 0xfd, 0xd2, 0xaf, 0x72, 0xfa, 0xda, 0xa6, 0x78, 0xf1, 0xd6, 0xab, 0x76, 0xfe,
0xb6, 0x92, 0xcf, 0x0b, 0x64, 0x3d, 0xbd, 0xf1, 0xbe, 0x9b, 0xc5, 0x00, 0x68, 0x30, 0xb3, 0xfe,
0xb6, 0xff, 0x74, 0x4e, 0xd2, 0xc2, 0xc9, 0xbf, 0x6c, 0x59, 0x0c, 0xbf, 0x04, 0x69, 0xbf, 0x41,
0x47, 0xf7, 0xf7, 0xbc, 0x95, 0x35, 0x3e, 0x03, 0xf9, 0x6c, 0x32, 0xbc, 0xfd, 0x05, 0x8d, 0xfd,
0x3c, 0xaa, 0xa3, 0xe8, 0xa9, 0x9f, 0x9d, 0xeb, 0x50, 0xf3, 0xaf, 0x57, 0xad, 0xf6, 0x22, 0xaa,
0x5e, 0x39, 0x0f, 0x7d, 0xf7, 0xa6, 0x92, 0x96, 0xa7, 0x55, 0x3d, 0xc1, 0x0a, 0xa3, 0x1f, 0x6b,
0x14, 0xf9, 0x70, 0x1a, 0xe3, 0x5f, 0xe2, 0x8c, 0x44, 0x0a, 0xdf, 0x4d, 0x4e, 0xa9, 0xc0, 0x26,
0x47, 0x43, 0x87, 0x35, 0xa4, 0x1c, 0x65, 0xb9, 0xe0, 0x16, 0xba, 0xf4, 0xae, 0xbf, 0x7a, 0xd2,
0x54, 0x99, 0x32, 0xd1, 0xf0, 0x85, 0x57, 0x68, 0x10, 0x93, 0xed, 0x9c, 0xbe, 0x2c, 0x97, 0x4e,
0x13, 0x11, 0x1d, 0x7f, 0xe3, 0x94, 0x4a, 0x17, 0xf3, 0x07, 0xa7, 0x8b, 0x4d, 0x2b, 0x30, 0xc5
};
INFO_MSG("Key 3: %d", assertKeyExpansion(key3, expanded3));
char key[] = {0x2b,0x7e,0x15,0x16,0x28,0xae,0xd2,0xa6,0xab,0xf7,0x15,0x88,0x09,0xcf,0x4f,0x3c};
char ivec[] = {0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,0xfc,0xfd,0xfe,0xff};
char testVector[16] = {0x6b,0xc1,0xbe,0xe2,0x2e,0x40,0x9f,0x96,0xe9,0x3d,0x7e,0x11,0x73,0x93,0x17,0x2a};
std::string result;// = Encryption::AES_Crypt(testVector, 16, key, ivec);
for (int i = 0; i < result.size(); i++){
std::cout << std::hex << std::setw(2) << std::setfill('0') << (int)result[i] << std::endl;
}
char rKey[] = {0x81,0x80,0x43,0x55,0xE5,0x36,0xD2,0x07,0x76,0x13,0x4C,0x08,0xB9,0x9F,0x3D,0x47};
char rInp[] = {0x20,0xD9,0x23,0xEE,0xEF,0x78,0x32,0x36,0x34,0x20,0x2D,0x20,0x63,0x6F,0x72,0x65};
char rIvc[] = {0x62,0xa8,0x69,0x9e,0xa1,0x63,0x88,0xa2,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
Encryption::AESFullCrypt(rInp, 16, rKey, rIvc);
for (int i = 0; i < 16; i++){
std::cout << std::hex << std::setw(2) << std::setfill('0') << (int)rInp[i];
}
std::cout << std::endl;
std::cout << std::endl;
return 0;
}