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| author | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2023-06-29 00:06:20 +0200 |
|---|---|---|
| committer | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2023-06-29 00:06:20 +0200 |
| commit | 034b64f4153550cbe5849bcbfc27e187377cc512 (patch) | |
| tree | d831496163c3891031765010bf1934406b0c4a3c /src/Common/CommandAPDU.h | |
| parent | 502ab9112a7624dbd7c1c90c2e12ed45512b8b3c (diff) | |
| download | VeraCrypt-034b64f4153550cbe5849bcbfc27e187377cc512.tar.gz VeraCrypt-034b64f4153550cbe5849bcbfc27e187377cc512.zip | |
EMV keyfile support: Overall code improvements and bug fixes
Diffstat (limited to 'src/Common/CommandAPDU.h')
| -rw-r--r-- | src/Common/CommandAPDU.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/src/Common/CommandAPDU.h b/src/Common/CommandAPDU.h new file mode 100644 index 00000000..98825faa --- /dev/null +++ b/src/Common/CommandAPDU.h @@ -0,0 +1,93 @@ +#ifndef TC_HEADER_Common_CommandAPDU +#define TC_HEADER_Common_CommandAPDU + +#include "Platform/PlatformBase.h" +#include <stdarg.h> + +namespace VeraCrypt +{ + inline const std::string vformat(const char* zcFormat, ...) + { + if (zcFormat) + { + va_list vaArgs; + va_start(vaArgs, zcFormat); + + const int iLen = vsnprintf(NULL, 0, zcFormat, vaArgs); + va_end(vaArgs); + + if (iLen) + { + std::vector<char> zc((size_t)iLen + 1); + va_start(vaArgs, zcFormat); + vsnprintf(zc.data(), zc.size(), zcFormat, vaArgs); + va_end(vaArgs); + + return std::string(zc.data(), iLen); + } + } + + return ""; + } + + class CommandAPDU + { + protected: + + vector<byte> m_apdu; + uint32 m_nc; + uint32 m_ne; + uint32 m_dataOffset; + bool m_isExtendedAPDU; + std::string m_parsingErrorStr; + bool m_parsedSuccessfully; + + void parse(); + void init(byte cla, byte ins, byte p1, byte p2, const byte* data, uint32 dataOffset, uint32 dataLength, uint32 ne); + void setHeader(byte cla, byte ins, byte p1, byte p2); + + public: + + void clear(); + + CommandAPDU(); + + CommandAPDU(byte cla, byte ins, byte p1, byte p2, const byte* data, uint32 dataOffset, uint32 dataLength, uint32 ne); + + CommandAPDU(byte cla, byte ins, byte p1, byte p2); + + CommandAPDU(byte cla, byte ins, byte p1, byte p2, uint32 ne); + + CommandAPDU(byte cla, byte ins, byte p1, byte p2, const vector<byte>& data); + + CommandAPDU(byte cla, byte ins, byte p1, byte p2, const byte* data, uint32 dataOffset, uint32 dataLength); + + CommandAPDU(byte cla, byte ins, byte p1, byte p2, const vector<byte>& data, uint32 ne); + + CommandAPDU(const vector<byte>& apdu); + + byte getCLA(); + + byte getINS(); + + byte getP1(); + + byte getP2(); + + uint32 getNc(); + + const vector<byte> getData(); + + uint32 getNe(); + + const vector<byte> getAPDU(); + + bool isValid(); + + std::string getErrorStr(); + + bool isExtended(); + }; +}; + +#endif // TC_HEADER_Common_CommandAPDU
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