crypto.h

来自「tinyos密钥管理组件 用在tinyos仿真里的」· C头文件 代码 · 共 28 行

/*
 * Context for block cipher.
 */
typedef struct CipherContext {
  // rc5      needs 104 bytes
  // skipjack needs 32 * 4 = 128 bytes.
  uint8_t context[128];
} CipherContext;



/**
 * Context for the MAC
 */
typedef struct MACContext {
  CipherContext cc;
  uint8_t context[12];
} MACContext;

/**
 * Context for the block cipher modes
 */
typedef struct CipherModeContext {
  CipherContext cc;
  uint8_t context[24];
} CipherModeContext;