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28 lines
1 KiB
C
28 lines
1 KiB
C
//-----------------------------------------------------------------------------
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// Iceman, February 2020
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//
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// This code is licensed to you under the terms of the GNU GPL, version 2 or,
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// at your option, any later version. See the LICENSE.txt file for the text of
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// the license.
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//-----------------------------------------------------------------------------
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// Utility functions used in many places, not specific to any piece of code.
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//-----------------------------------------------------------------------------
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#ifndef __CARDHELPER_H
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#define __CARDHELPER_H
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#include <ctype.h>
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#include "common.h"
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bool IsCardHelperPresent(bool verbose);
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bool Encrypt(uint8_t *src, uint8_t *dest);
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bool Decrypt(uint8_t *src, uint8_t *dest);
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void DecodeBlock6(uint8_t *src);
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uint8_t GetNumberBlocksForUserId(uint8_t *src);
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uint8_t GetPinSize(uint8_t *src);
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int GetConfigCardByIdx(uint8_t typ, uint8_t *blocks);
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int GetConfigCardStrByIdx(uint8_t typ, uint8_t *out);
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int VerifyRdv4Signature(uint8_t *memid, uint8_t *signature);
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#endif
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