需要在给定的64字节公钥(他们的)和32字节的私钥(我们的)之间共享秘密。 我有由外部供应商生产的密钥(P-256 ECC代码)。公钥是64字节,私钥是32字节。 我想不出如何让BouncyCastle导入这些密钥。它似乎需要DER编码的键,但这不是我必须使用的。 public static byte[] GetSharedSecret(byte[] their_public, byte[] our_private) // their_public: 64 byte public key var pri
在子查询中还有一个WHERE子句,它查看两个不同的条件: FROM ey30h_check_providerecp ON ecp.provider_id = p.provider_id ON ecp.ey30h_check_id= ec.ey30h_check_id
WHERE (ecp.ey30h_check_id
SELECT C.ECP_CARRIER_IDENT_ID AS ECP_ID, C.CARRIER_NM, C.MC_NB, C.DOT_NB,(CASE WHEN E.EQUIPMENT_TYPE_CD = 'FT' THEN E.EQUIPMENT_CT END) AS FLATBEDSJOIN ECP_CARRIER_EQUIPME
就像这样:我读过许多关于LDD3、i2c-slave、i2c适配器、总线、pinctrl、gpio、堆栈等的网站,但不清楚如何做我想做的事情:i2cAdaptor = i2c_get_adapter(ECP_I2CBUS); // 1 means i2c-1 bus{
printk("ecp_gpio: Could n
_price AS opri ,ec_ecp_info.vc2_discount AS npri ,max(ODP_CTT.vc2_dft_icon) AS iurl ,to_char(ec_ecp_info.dat_update, 'yyyymmddhhmiss') AS upt where odp_ctt.num_status = 3%') AND ec_ecp<