*/
/**
- * @file TADC_Core.cpp
- * @brief This file includes implementations of the Tizen Apps DRM Core APIs.
+ * @file TADC_Core.cpp
+ * @brief This file includes implementations of the Tizen Apps DRM Core APIs.
*/
#include "drm-tizen-error.h"
#include "TADC_IF.h"
#include "TADC_ErrorCode.h"
-static BYTE g_baSignatureKey[ 32 ] =
-{
- 0x29, 0x2b, 0xf2, 0x29, 0x1f, 0x8b, 0x47, 0x81, 0x95, 0xa, 0x84, 0xf8, 0x91, 0xda, 0x7, 0xd0,
+static BYTE g_baSignatureKey[32] = {
+ 0x29, 0x2b, 0xf2, 0x29, 0x1f, 0x8b, 0x47, 0x81, 0x95, 0x0a, 0x84, 0xf8, 0x91, 0xda, 0x07, 0xd0,
0x9c, 0xde, 0x32, 0x3e, 0x9e, 0x46, 0x4a, 0xfc, 0xa4, 0xcc, 0x55, 0x6e, 0xf2, 0x81, 0x61, 0xdb
};
-static BYTE g_baAESKey[ 32 ] =
-{
- -8, -121, 10, -59, -45, 109, 68, 73, 3, -97, -67, 30, -88, 47, -10,
- -61, -33, 59, 2, 19, 88, 27, 18, 48, 28, -41, -83, -91, 31, 93, 1, 51
+static BYTE g_baAESKey[32] = {
+ 0xf8, 0x87, 0x0a, 0xc5, 0xd3, 0x6d, 0x44, 0x49, 0x03, 0x9f, 0xbd, 0x1e, 0xa8, 0x2f, 0xf6, 0xc3,
+ 0xdf, 0x3b, 0x02, 0x13, 0x58, 0x1b, 0x12, 0x30, 0x1c, 0xd7, 0xad, 0xa5, 0x1f, 0x5d, 0x01, 0x33
};
//Error Code
static DWORD g_TADCErrorCode = 0;
-int TADC_SetDeviceInfo(T_DEVICE_INFO *t_DeviceInfo)
+int TADC_SetDeviceInfo(T_DEVICE_INFO *t_DeviceInfo)
{
int nResult = 0;
return nResult;
}
-int TADC_MakeRequestLicense( T_DEVICE_INFO *t_DeviceInfo,
- T_FILE_HEADER *t_FileHeader,
- T_DRM_HEADER *t_DRMHeader,
- unsigned char * outBuffer,
- size_t outBufferSize)
+int TADC_MakeRequestLicense(T_DEVICE_INFO *t_DeviceInfo,
+ T_FILE_HEADER *t_FileHeader,
+ T_DRM_HEADER *t_DRMHeader,
+ unsigned char * outBuffer,
+ size_t outBufferSize)
{
int nResult = 0;
size_t length = 0;
snprintf(
(char*)outBuffer + length,
- outBufferSize - length,
+ outBufferSize - length,
"<ContentInfo>\n<DRMType>%d</DRMType>\n<sid>%s</sid>\n<cid>%s</cid>\n</ContentInfo>\n</request>",
t_FileHeader->DRMType,
t_DRMHeader->SID,
return nResult;
}
-int TADC_GetROAcqInfo(unsigned char * inBuffer, T_ROACQ_INFO *t_ROAcqInfo)
+int TADC_GetROAcqInfo(unsigned char * inBuffer, T_ROACQ_INFO *t_ROAcqInfo)
{
- int nResult = -1;
- int i = 0, j = 0;
- int nSize = 0;
- int length = 0;
+ int nResult = -1;
+ int i = 0, j = 0;
+ int nSize = 0;
+ int length = 0;
//Check Param buffer
IF_TRUE_RETURN(inBuffer == NULL, TADC_PARAMETER_ERROR);
return nResult;
}
-int TADC_MakeRequestRO(T_ROACQ_INFO *t_ROAcqInfo, unsigned char * outBuffer, size_t outBufferSize, unsigned char * ROVer)
+int TADC_MakeRequestRO(T_ROACQ_INFO *t_ROAcqInfo, unsigned char * outBuffer, size_t outBufferSize, unsigned char * ROVer)
{
- BYTE sha1_tmp[20];
- TADC_U8 *ReqTemp;
- LPSTR psz64Parameter = NULL;
+ BYTE sha1_tmp[20];
+ TADC_U8* ReqTemp;
+ LPSTR psz64Parameter = NULL;
- TADC_U8 key[16];
- TADC_U8 iv[16];
+ TADC_U8 key[16];
+ TADC_U8 iv[16];
- int outlen = 0;
- int nResult = 0;
+ int outlen = 0;
+ int nResult = 0;
- size_t StrSize = 0;
- size_t len = 0;
- size_t i = 0;
- size_t k = 0;
- size_t reqdataset_size = 0;
+ size_t StrSize = 0;
+ size_t len = 0;
+ size_t i = 0;
+ long k = 0;
+ size_t reqdataset_size = 0;
// Debug
DRM_TAPPS_LOG("Debug Log == TADC_MakeRequestRO : Start \n");
TADC_IF_MemCpy(key, &g_baAESKey[0], 16);
TADC_IF_MemCpy(iv, &g_baAESKey[16], 16);
- TADC_IF_AES_CTR(16, key, 16, iv, 20, (unsigned char*)sha1_tmp, &outlen, (unsigned char*)sha1_tmp);
+ TADC_IF_AES_CTR(key, 16, iv, 20, (unsigned char*)sha1_tmp, &outlen, (unsigned char*)sha1_tmp);
// Debug
DRM_TAPPS_LOG("Debug Log == TADC_MakeRequestRO : After TADC_IF_AES_CTR \n");
return len;
}
-int TADC_GetHashReqID(unsigned char * inBuffer, unsigned char *hashReqID)
+int TADC_GetHashReqID(unsigned char * inBuffer, unsigned char *hashReqID)
{
- int i = 0, j = 0, nSize = 0;
- char tmpbuf[512];
- int length = 0;
- int nResult = 0;
-
//Check Param Buffer
IF_TRUE_RETURN(inBuffer == NULL, TADC_PARAMETER_ERROR);
IF_TRUE_RETURN(hashReqID == NULL, TADC_PARAMETER_ERROR);
- nSize = TADC_IF_StrLen((char*)inBuffer);
+ int nSize = TADC_IF_StrLen((char*)inBuffer);
IF_TRUE_RETURN(nSize <= 40 || nSize>RESP_MAXSIZE, TADC_PARAMETER_ERROR);
//Check XML Result Code ( Success result='0' )
- nResult = -1;
+ int nResult = -1;
+ int i = 0;
for (i = 0 ; i < nSize ; i++)
{
}
IF_TRUE_RETURN(((i == nSize) || (nResult < 0)), TADC_RESPONSEMESSAGE_ERROR);
- //Init
- TADC_IF_MemSet(tmpbuf, 0, sizeof(tmpbuf));
-
//Get reqid
- length = 0;
+ int length = 0;
+ char tmpbuf[512] = {0, };
for (i = 0 ; i < nSize ; i++)
{
if (!TADC_IF_MemCmp(inBuffer + i, "reqid=", 6))
{
i += 6;
- for (j = i ; j < nSize ; j++)
- {
- if (!TADC_IF_MemCmp(inBuffer + j, ";", 1))
- {
- length = j - i;
- TADC_IF_StrNCpy((char*)tmpbuf, (char*)(inBuffer + i), length);
- tmpbuf[length] = 0;
- break;
- }
- }
+ length = 40;
+ IF_TRUE_RETURN(i + length > nSize || inBuffer[i + length] != ';',
+ TADC_RESPONSEMESSAGE_ERROR);
+
+ TADC_IF_StrNCpy(tmpbuf, (char*)(inBuffer + i), length);
+ tmpbuf[length] = '\0';
+
break;
}
}
- IF_TRUE_RETURN(length <= 0, TADC_RESPONSEMESSAGE_ERROR);
- if ((length = TADC_IF_StrLen(tmpbuf)) != 40)
- {
- return -1;
- }
+ // reqid not found
+ IF_TRUE_RETURN(length == 0, TADC_RESPONSEMESSAGE_ERROR);
if ((nResult = HEX2BIN((char*)tmpbuf, hashReqID, &length)) < 0)
{
return 0;
}
-int TADC_GetResponseRO(unsigned char * inBuffer, T_ROACQ_INFO *t_ROAcqInfo, T_RO *t_RO, unsigned char *outBuffer)
+int TADC_GetResponseRO(unsigned char * inBuffer, T_ROACQ_INFO *t_ROAcqInfo, T_RO *t_RO, unsigned char *outBuffer)
{
- int nHMacSize = 28; // Base64 Enc length of SHA1 20byte
- TADC_U8 sha1_tmp[20] = {0, };
- char hmacBuf[512] = {0, };
- BYTE *ReqTemp = NULL;
- LPBYTE pbBuffer = NULL;
+ int nHMacSize = 28; // Base64 Enc length of SHA1 20byte
+ TADC_U8 sha1_tmp[20] = {0, };
+ char hmacBuf[512] = {0, };
+ BYTE *ReqTemp = NULL;
+ LPBYTE pbBuffer = NULL;
- TADC_U8 key[16] = {0, };
- TADC_U8 iv[16] = {0, };
+ TADC_U8 key[16] = {0, };
+ TADC_U8 iv[16] = {0, };
- int outlen = 0;
+ int outlen = 0;
- char *License = NULL;
- TCHAR tmpDH_B[DHKey_SIZE * 2 + 1] = {0, };
+ char *License = NULL;
+ TCHAR tmpDH_B[DHKey_SIZE * 2 + 1] = {0, };
// RO XML Parser
- CXMLFile XMLParser;
- CPointerArray paChilds;
+ CXMLFile XMLParser;
+ CPointerArray paChilds;
//2011.03.08
- char *timeStamp = NULL;
- int retLen = 0;
- int i = 0, j = 0;
- int nSize = 0;
- int length = 0;
- int req_length = 0;
- int nResult = 0;
+ char *timeStamp = NULL;
+ int retLen = 0;
+ int i = 0, j = 0;
+ int nSize = 0;
+ int length = 0;
+ int req_length = 0;
+ int nResult = 0;
char pRoHeader[36] = {'<', '?', 'x', 'm', 'l', ' ', 'v', 'e', 'r', 's', 'i', 'o', 'n', '=', '"', '1', '.', '0', '"', '?', '>', 0x0A,
'<', 'T', 'i', 'z', 'e', 'n', 'L', 'i', 'c', 'e', 'n', 's', 'e', '>'};
- // test code
- FILE *fd = NULL;
- char tmpPath[128] = {0, };
-
//Check Param Buffer
IF_TRUE_RETURN(inBuffer == NULL, TADC_PARAMETER_ERROR);
IF_TRUE_RETURN(t_ROAcqInfo== NULL, TADC_PARAMETER_ERROR);
TADC_IF_MemCpy(key, &g_baAESKey[0], 16 );
TADC_IF_MemCpy(iv, &g_baAESKey[16], 16 );
- TADC_IF_AES_CTR(16, key, 16, iv, 20, (unsigned char*)pbBuffer, &outlen, (unsigned char*)pbBuffer);
+ TADC_IF_AES_CTR(key, 16, iv, 20, (unsigned char*)pbBuffer, &outlen, (unsigned char*)pbBuffer);
TADC_IF_SHA1(ReqTemp, req_length, sha1_tmp);
if (ReqTemp != NULL)
// Decrypt License
TADC_IF_MemCpy(key, &t_ROAcqInfo->t_DHInfo.K[0], 16);
TADC_IF_MemCpy(iv, &t_ROAcqInfo->t_DHInfo.K[16], 16);
- TADC_IF_AES_CTR(16, key, 16, iv, length, (unsigned char*)pbBuffer, &outlen, (unsigned char*)pbBuffer);
+ TADC_IF_AES_CTR(key, 16, iv, length, (unsigned char*)pbBuffer, &outlen, (unsigned char*)pbBuffer);
// Test Code for get the plaintext ro
/*
// Decrypt timeStamp
TADC_IF_MemCpy(key, &t_ROAcqInfo->t_DHInfo.K[0], 16);
TADC_IF_MemCpy(iv, &t_ROAcqInfo->t_DHInfo.K[16], 16);
- TADC_IF_AES_CTR(16, key, 16, iv, length, (unsigned char*)pbBuffer, &outlen, (unsigned char*)pbBuffer);
+ TADC_IF_AES_CTR(key, 16, iv, length, (unsigned char*)pbBuffer, &outlen, (unsigned char*)pbBuffer);
if (length >= (int)sizeof(t_ROAcqInfo->sTimeStamp))
{
int TADC_VerifyROSignature(IN LPBYTE pszXML)
{
- int nResult = 0;
- int length = 0, i = 0, i2 = 0;
+ int nResult = 0;
+ int length = 0, i = 0, i2 = 0;
unsigned char* pSigData = NULL;
unsigned char* pRICert = NULL;
i = FindString(pszXML, TADC_IF_StrLen((char*)pszXML), (LPBYTE)"<CertificateChain>", 18);
IF_TRUE_RETURN(i < 0, TADC_RO_CERTIFICATE_ERROR);
- p = pszXML + i; // <certificateChain>
+ p = pszXML + i; // <certificateChain>
length = TADC_IF_StrLen((char*)pszXML) - i;
i = FindString(p, length, (LPBYTE)"<Certificate>", 13);
IF_TRUE_RETURN(i < 0, TADC_RO_CERTIFICATE_ERROR);
- i += 13; // start position of RI Cert
+ i += 13; // start position of RI Cert
i2 = FindString(p, length, (LPBYTE)"</Certificate>", 14);
IF_TRUE_RETURN(i2 < (i + 13), TADC_RO_CERTIFICATE_ERROR);
- certLen = i2 - i; // size of RI Cert
+ certLen = i2 - i; // size of RI Cert
TADC_IF_StrNCpy(TempBuf, (char*)p+i, certLen);
TADC_IF_MemSet(TempBuf, 0x00, CERT_MAXSIZE);
//Get Certificates ( RICA Cert )
- p = p + (i2 + 14); // first </certificate>
+ p = p + (i2 + 14); // first </certificate>
length = length - (i2 + 14);
i = FindString(p, length, (LPBYTE)"<Certificate>", 13);
IF_TRUE_RETURN2(i < 0, TADC_IF_Free(pRICert),,,TADC_RO_CERTIFICATE_ERROR);
- i += 13; // start position of RICA Cert
+ i += 13; // start position of RICA Cert
i2 = FindString(p, length, (LPBYTE)"</Certificate>", 14);
IF_TRUE_RETURN2(i2 < (i + 13), TADC_IF_Free(pRICert),,,TADC_RO_CERTIFICATE_ERROR);
- certLen2 = i2 - i; // size of RICA Cert
+ certLen2 = i2 - i; // size of RICA Cert
TADC_IF_StrNCpy(TempBuf, (char*)p + i, certLen2);
i = FindString(p, length, (LPBYTE)"<SignatureValue>", 16);
IF_TRUE_RETURN2(i < 0, TADC_IF_Free(pRICert),TADC_IF_Free(pRICACert),,TADC_RO_SIGNATURE_ERROR);
- i += 16; // start position of signature value
+ i += 16; // start position of signature value
i2 = FindString(p, length, (LPBYTE)"</SignatureValue>", 17);
IF_TRUE_RETURN2(i2 < (i + 16), TADC_IF_Free(pRICert),TADC_IF_Free(pRICACert),,TADC_RO_SIGNATURE_ERROR);
- sigLen = i2 - i; // size of signature value
+ sigLen = i2 - i; // size of signature value
TADC_IF_StrNCpy(TempBuf, (char*)p + i, sigLen);
int TADC_GetResponseROInfo(IN LPBYTE pszXML, T_RO *t_RO)
{
- int nResult = 0;
- CXMLFile oXMLFile;
- CXMLElement* pRoot, *pElement;
- CPointerArray paChilds;
- LPCTSTR pszValue;
- LPBYTE pbBuffer = NULL;
- int length = 0;
- TADC_U8 TempVersion[3] = {0, };
+ int nResult = 0;
+ CXMLFile oXMLFile;
+ CXMLElement* pRoot, *pElement;
+ CPointerArray paChilds;
+ LPCTSTR pszValue;
+ LPBYTE pbBuffer = NULL;
+ int length = 0;
+ TADC_U8 TempVersion[3] = {0, };
char pRoHeader[36] = {'<', '?', 'x', 'm', 'l', ' ', 'v', 'e', 'r', 's', 'i', 'o', 'n', '=', '"', '1', '.', '0', '"', '?', '>', 0x0A,
'<', 'T', 'i', 'z', 'e', 'n', 'L', 'i', 'c', 'e', 'n', 's', 'e', '>'};
goto finish;
}
- t_RO->t_Content.CID = (TADC_U8*)TADC_IF_Malloc(length + 1); //2011.03.08 ( CID_SIZE -> length )
+ t_RO->t_Content.CID = (TADC_U8*)TADC_IF_Malloc(length + 1); //2011.03.08 ( CID_SIZE -> length )
IF_TRUE_GOTO(t_RO->t_Content.CID == NULL, -2);
- TADC_IF_MemSet(t_RO->t_Content.CID, 0, length + 1); //2011.03.08 ( CID_SIZE -> length )
+ TADC_IF_MemSet(t_RO->t_Content.CID, 0, length + 1); //2011.03.08 ( CID_SIZE -> length )
TADC_IF_StrNCpy((CHAR*)t_RO->t_Content.CID, pszValue, length);
// Get KeyValue (CEK)
goto finish;
}
- t_RO->t_Content.CEK = (TADC_U8*)TADC_IF_Malloc(length + 1); //2011.03.08 ( CEK_SIZE -> length )
+ t_RO->t_Content.CEK = (TADC_U8*)TADC_IF_Malloc(length + 1); //2011.03.08 ( CEK_SIZE -> length )
IF_TRUE_GOTO(t_RO->t_Content.CEK == NULL, -2);
- TADC_IF_MemSet(t_RO->t_Content.CEK, 0, length + 1); //2011.03.08 ( CEK_SIZE -> length )
+ TADC_IF_MemSet(t_RO->t_Content.CEK, 0, length + 1); //2011.03.08 ( CEK_SIZE -> length )
TADC_IF_MemCpy(t_RO->t_Content.CEK, pbBuffer, length);
TADC_IF_Free(pbBuffer);
return nResult;
}
-int TADC_GetFileHeader(unsigned char * inBuffer, T_FILE_HEADER *t_FileHeader)
+int TADC_GetFileHeader(unsigned char * inBuffer, T_FILE_HEADER *t_FileHeader)
{
- int i = 0;
- BYTE FixedFileType[8] = {0x00,0x00,0x00,0x14,0x66,0x74,0x79,0x70};
- char tmp[2];
+ int i = 0;
+ BYTE FixedFileType[8] = {0x00,0x00,0x00,0x14,0x66,0x74,0x79,0x70};
+ char tmp[2];
//Check Param Bufffer
IF_TRUE_RETURN(inBuffer == NULL, TADC_PARAMETER_ERROR);
return 0;
}
-int TADC_GetDRMHeader(unsigned char * inBuffer, T_DRM_HEADER *t_DRMHeader)
+int TADC_GetDRMHeader(unsigned char * inBuffer, T_DRM_HEADER *t_DRMHeader)
{
- int i = 0;
+ int i = 0;
//Check Param Bufffer
IF_TRUE_RETURN(inBuffer == NULL, TADC_PARAMETER_ERROR);
return 0;
}
-int TADC_GetDRMHeaderInfo(unsigned char * inBuffer, T_DRM_HEADER *t_DRMHeader)
+int TADC_GetDRMHeaderInfo(unsigned char * inBuffer, T_DRM_HEADER *t_DRMHeader)
{
- int nResult = 0;
- CXMLFile oXMLFile;
- CXMLElement* pRoot, *pNode;
- CPointerArray paChilds;
- LPCTSTR pszValue;
+ int nResult = 0;
+ CXMLFile oXMLFile;
+ CXMLElement* pRoot, *pNode;
+ CPointerArray paChilds;
+ LPCTSTR pszValue;
- BYTE sha1_tmp[20];
- unsigned char *ReqTemp=NULL;
+ BYTE sha1_tmp[20];
+ unsigned char *ReqTemp=NULL;
- TADC_U8 key[16];
- TADC_U8 iv[16];
+ TADC_U8 key[16];
+ TADC_U8 iv[16];
- int outlen=0;
- long Length=0;
+ int outlen=0;
+ long Length=0;
//Check Param
IF_TRUE_RETURN(inBuffer == NULL, TADC_PARAMETER_ERROR);
TADC_IF_MemCpy(key, &g_baSignatureKey[0], 16);
TADC_IF_MemCpy(iv, &g_baSignatureKey[16], 16);
- TADC_IF_AES_CTR(16, key, 16, iv, 20, (unsigned char*)sha1_tmp, &outlen, (unsigned char*)sha1_tmp);
+ TADC_IF_AES_CTR(key, 16, iv, 20, (unsigned char*)sha1_tmp, &outlen, (unsigned char*)sha1_tmp);
if (TADC_IF_MemCmp(sha1_tmp, inBuffer, sizeof(sha1_tmp)))
{
{
pNode = (CXMLElement*)paChilds.Get(0);
pszValue = pNode->GetValue();
- Length = TADC_IF_StrLen((char*)pszValue); //2011.03.08
+ Length = TADC_IF_StrLen((char*)pszValue); //2011.03.08
if (Length > 0)
{
- t_DRMHeader->CID = (TADC_U8*)TADC_IF_Malloc(Length + 1); //2011.03.08 ( CID_SIZE -> Length )
+ t_DRMHeader->CID = (TADC_U8*)TADC_IF_Malloc(Length + 1); //2011.03.08 ( CID_SIZE -> Length )
IF_TRUE_RETURN(t_DRMHeader->CID == NULL, TADC_MEMAlOC_ERROR);
- TADC_IF_MemSet(t_DRMHeader->CID, 0, Length + 1); //2011.03.08 ( CID_SIZE -> Length )
- TADC_IF_StrNCpy((CHAR*)t_DRMHeader->CID, pszValue, Length); //2011.03.08 ( CID_SIZE -> Length )
+ TADC_IF_MemSet(t_DRMHeader->CID, 0, Length + 1); //2011.03.08 ( CID_SIZE -> Length )
+ TADC_IF_StrNCpy((CHAR*)t_DRMHeader->CID, pszValue, Length); //2011.03.08 ( CID_SIZE -> Length )
}
}
}
return nResult;
}
-int TADC_GetCEK(T_DEVICE_INFO *t_DeviceInfo, T_RO *t_RODB, T_DRM_HEADER *t_DRMHeader)
+int TADC_GetCEK(T_DEVICE_INFO *t_DeviceInfo, T_RO *t_RODB, T_DRM_HEADER *t_DRMHeader)
{
- int length1 = 0;
+ int length1 = 0;
//Check Parameter Buffer
IF_TRUE_RETURN(t_DeviceInfo == NULL, TADC_PARAMETER_ERROR);
IF_TRUE_RETURN(t_RODB == NULL, TADC_PARAMETER_ERROR);
IF_TRUE_RETURN(t_RODB->t_Content.CID == NULL, TADC_PARAMETER_ERROR);
- if(!TADC_IF_StrCmp((char*)t_DRMHeader->CID, (char*)t_RODB->t_Content.CID)) //2011.03.08 ( TADC_IF_MemCmp -> TADC_IF_StrCmp )
+ if(!TADC_IF_StrCmp((char*)t_DRMHeader->CID, (char*)t_RODB->t_Content.CID)) //2011.03.08 ( TADC_IF_MemCmp -> TADC_IF_StrCmp )
{
if((t_RODB->PerFlag & DUID_RULE) && (t_RODB->t_Permission.t_Individual.BindingType & DUID_RULE))
{
return -1;
}
-int TADC_DecryptBlock( char* pbBuffer, int nSize, T_DRM_HEADER *t_DRMHeader)
+int TADC_DecryptBlock(char *pbBuffer, int nSize, const T_DRM_HEADER *t_DRMHeader)
{
- TADC_U8 key[16] = {0, };
- TADC_U8 iv[16] = {0, };
- int i = 0, nBlocks = 0, nIndex = 0;
- char baToBeEncrypted[32] = {0, };
- int nRemainBytes = 0, nBlockBytes = 0;
+ TADC_U8 key[16] = {0, };
+ TADC_U8 iv[16] = {0, };
+ int i = 0, nBlocks = 0, nIndex = 0;
+ char baToBeEncrypted[32] = {0, };
+ int nRemainBytes = 0, nBlockBytes = 0;
- int nEncryptionLevel = 0;
- int nEncryptionMethod = 0;
+ int nEncryptionLevel = 0;
+ int nEncryptionMethod = 0;
- char temp[512] = {0, };
- int length = 0;
- int totlength = 0;
+ char temp[512] = {0, };
+ int length = 0;
+ int totlength = 0;
TADC_IF_MemSet(temp, 0, sizeof(temp));
nRemainBytes = nSize;
nBlockBytes = 16;
- length = 0;
+ length = 0;
totlength = 0;
for (i = 0 ; i < 32 ; i++)
TADC_IF_MemCpy(key, &t_DRMHeader->CEK[0], 16);
TADC_IF_MemCpy(iv, &t_DRMHeader->CEK[16], 16);
- TADC_IF_AES_CTR(16, key, 16, iv, length, (unsigned char*)temp, &length, (unsigned char*)temp);
+ TADC_IF_AES_CTR(key, 16, iv, length, (unsigned char*)temp, &length, (unsigned char*)temp);
nRemainBytes = nSize;
nBlockBytes = 16;
- length = 0;
+ length = 0;
totlength = 0;
for (i = 0 ; i < 32 ; i++)
return 0;
}
-int TADC_GetDRMHeaderFromFile(const char *pTADCFilepath, T_FILE_HEADER *t_FileHeader, T_DRM_HEADER *t_DRMHeader )
+int TADC_GetDRMHeaderFromFile(const char *pTADCFilepath, T_FILE_HEADER *t_FileHeader, T_DRM_HEADER *t_DRMHeader )
{
unsigned char tempbuf[512];
unsigned char *pbuf = NULL;
- int ret=0;
- ULONG readsize=0, ReadLen=0;
+ int ret=0;
+ ULONG readsize=0, ReadLen=0;
- FILE * hFile = 0; //Apps drm file
+ FILE *hFile = 0; //Apps drm file
//null check
if (pTADCFilepath == NULL || t_FileHeader == NULL || t_DRMHeader == NULL)
DWORD TADC_GetLastError(void)
{
- DWORD dwError = g_TADCErrorCode;
- g_TADCErrorCode = 0;
+ DWORD dwError = g_TADCErrorCode;
+ g_TADCErrorCode = 0;
return dwError;
}
projects / platform / core / security / drm-service-core-tizen.git / blobdiff