From 034b64f4153550cbe5849bcbfc27e187377cc512 Mon Sep 17 00:00:00 2001
From: Mounir IDRASSI <mounir.idrassi@idrix.fr>
Date: Thu, 29 Jun 2023 00:06:20 +0200
Subject: EMV keyfile support: Overall code improvements and bug fixes

---
 src/Common/EMVCard.h | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 src/Common/EMVCard.h

(limited to 'src/Common/EMVCard.h')

diff --git a/src/Common/EMVCard.h b/src/Common/EMVCard.h
new file mode 100644
index 00000000..116de705
--- /dev/null
+++ b/src/Common/EMVCard.h
@@ -0,0 +1,69 @@
+#ifndef TC_HEADER_Common_EMVCard
+#define TC_HEADER_Common_EMVCard
+
+#include "Platform/PlatformBase.h"
+#if defined (TC_WINDOWS) && !defined (TC_PROTOTYPE)
+#	include "Exception.h"
+#else
+#	include "Platform/Exception.h"
+#endif
+
+#include "Token.h"
+#include "SCard.h"
+
+namespace VeraCrypt
+{
+    typedef enum EMVCardType
+	{
+		NONE = 0,
+		AMEX,
+		MASTERCARD,
+		VISA
+	} EMVCardType;
+
+	class EMVCard : public SCard
+	{
+    protected:
+
+        // The following fields will only be empty if the card has not been read yet.
+        // After the card has been read, and if some or all fields cannot be read, the EMVCard
+        // object will be considered invalid and will not be included in the list of available cards
+        // of EMVToken.
+        vector<byte> m_aid;
+        vector<vector<byte>> m_supportedAids;
+        vector<byte> m_iccCert;
+        vector<byte> m_issuerCert;
+        vector<byte> m_cplcData;
+        wstring m_lastPANDigits;
+
+	public:
+
+        // Add other AIDS
+		// https://gist.github.com/pvieito/6224eed92c99b069f6401996c548d0e4
+		// https://ambimat.com/developer-resources/list-of-application-identifiers-aid/
+		const static byte AMEX_AID[7];
+		const static byte MASTERCARD_AID[7];
+		const static byte VISA_AID[7];
+		const static map<EMVCardType, vector<byte>> SUPPORTED_AIDS;
+
+        EMVCard();
+		EMVCard(size_t slotId);
+        EMVCard(const EMVCard& other);
+		EMVCard(EMVCard&& other);
+		EMVCard& operator = (const EMVCard& other);
+		EMVCard& operator = (EMVCard&& other);
+        virtual ~EMVCard();
+
+        void Clear(void);
+
+		// Retrieves the card's AID.
+		// It first checks the card against a list of supported AIDs.
+		// If that fails, it tries getting the AID from the card using PSE
+		vector<byte> GetCardAID(bool forceContactless = false);
+
+		void GetCardContent(vector<byte>& iccCert, vector<byte>& issuerCert, vector<byte>& cplcData);
+		void GetCardPAN(wstring& lastPANDigits);
+	};
+}
+
+#endif // TC_HEADER_Common_EMVCard
-- 
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