2)EVP封装中的密钥结构EVP_PKEY structevp_pkey_st { inttype; intsave_type; intreferences; constEVP_PKEY_ASN1_METHOD*ameth; ENGINE*engine; union{ char*ptr; #ifndef OPENSSL_NO_RSA structrsa_st*rsa;/* RSA */ #endif #ifndef OPENSSL_NO_DSA structdsa_st*dsa;/* DSA */ #endif #ifndef OP...
test_pkey_meths(ENGINE *e, EVP_PKEY_METHOD **pmeth, const int **pnids, int nid) { static const int rnid = EVP_PKEY_RSA; if (pmeth == NULL) { *pnids = &rnid; return 1; } if (nid == EVP_PKEY_RSA) { EVP_PKEY_METHOD* method{EVP_PKEY_meth_new(0,0)}; EVP_PKEY_meth_...
关联的EVP_CIPHER、EVP_MD、EVP_PKEY_METHOD、EVP_MAC或EVP_KDF实例通过在遗留 Provider 模块中通过实现调度表来单独处理(见下文)。 遗留Provider 模块 一些被认为是“遗留”的算法(例如 IDEA)且具有当前的EVP_CIPHER、EVP_MD、EVP_PKEY_METHOD、EVP_MAC或EVP_KDF实现将移至一个名为 "Legacy" 的 Provider 模块...
} 2)EVP封装中的密钥结构EVP_PKEY struct evp_pkey_st { int type; int save_type; int references; const EVP_PKEY_ASN1_METHOD *ameth; ENGINE *engine; union { char *ptr; #ifndef OPENSSL_NO_RSA struct rsa_st *rsa; /* RSA */ #endif #ifndef OPENSSL_NO_DSA struct dsa_st *dsa; /* D...
2)EVP封装中的密钥结构EVP_PKEY structevp_pkey_st{inttype;intsave_type;intreferences;constEVP_PKEY_ASN1_METHOD*ameth;ENGINE*engine;union{char*ptr;#ifndefOPENSSL_NO_RSAstructrsa_st*rsa;/* RSA */#endif#ifndefOPENSSL_NO_DSAstructdsa_st*dsa;/* DSA */#endif#ifndefOPENSSL_NO_DHstructdh_st*dh...
required_pkey_type——指向一个用来签名的算法EVP_PKEY的类型,如SHA算法就指向EVP_PKEY_RSA_method block_size——一个用来进行信息摘要的输入块的的长度(单位是字节)。如SHA算法就是SHA_CBLOCK ctx_size——是CTX结构的长度,在SHA算法里面应该就是sizeof(EVP_MD*)+sizeof(SHA_CTX) ...
这样只需要实现引擎中注册的相关接口即可,例如前面通过ENGINE_set_pkey_meths接口设置的gmssl_engine_pkey接口。以Pkey接口为例,通过EVP_PKEY_meth_set_x接口完成PKEY方法的注册。这里也可以通过PKEY的子方法完成注册,例如ECC相关的EC_KEY_METHOD,OpenSSL speed速度测试中直接调用字方法完成,这样的好处是可以使用speed工...
Hi All, When I was trying to create an EVP_PKEY using EVP_PKEY_fromdata() method, I noticed something that I consider a potential bug. The problem is that EVP_PKEY_fromdata() does not set pkey->keymgmt to the key management that is creat...
I have an application that uses a PKEY-method override to perform HSM-based secure key signing. In OpenSSL 1.1.1. this works well, but in OpenSSL 3.0 it does not work anymore. I am aware that all the PKEY method functions are deprecated ...
最近公司业务需要用到公钥和私钥,之前接触的很少,不是很了解,刚刚上网了解了下.发现很多地方都要用到...