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我必须将 uint8_t[][] 生成的数字转换为简单的 char[]。如何将 uint8_t[][] 数字转换为 char key[]。我已将数字转换为字符并希望存储到数据库中。
static const uint8_t blake2s_kat[BLAKE2_KAT_LENGTH][BLAKE2_KAT_LENGTH] =
{
{
0x69, 0x21, 0x7A, 0x30, 0x79, 0x90, 0x80, 0x94,
0xE1, 0x11, 0x21, 0xD0, 0x42, 0x35, 0x4A, 0x7C,
0x1F, 0x55, 0xB6, 0x48, 0x2C, 0xA1, 0xA5, 0x1E,
0x1B, 0x25, 0x0D, 0xFD, 0x1E, 0xD0, 0xEE, 0xF9
},
{
0xE3, 0x4D, 0x74, 0xDB, 0xAF, 0x4F, 0xF4, 0xC6,
0xAB, 0xD8, 0x71, 0xCC, 0x22, 0x04, 0x51, 0xD2,
0xEA, 0x26, 0x48, 0x84, 0x6C, 0x77, 0x57, 0xFB,
0xAA, 0xC8, 0x2F, 0xE5, 0x1A, 0xD6, 0x4B, 0xEA
},....};
例如
somenumber = blake2s_kat;
char key[100] = some function to convert into char(somenumber);