EVP_PKEY_CTX_free(ctx);returnNULL; }//设置参数,RSA的密钥位数1024位if(EVP_PKEY_CTX_set_rsa_keygen_bits(ctx,1024) <=0) { ERR_print_errors_fp(stderr); EVP_PKEY_CTX_free(ctx);returnNULL; }//4、密钥生成EVP_PKEY *pkey=NULL;//内部有malloc申请的空间if(EVP_PKEY_keygen(ctx, &pkey) <...
EVP_PKEY_CTX_free(ctx);returnNULL; }//设置参数,RSA的密钥位数1024位if(EVP_PKEY_CTX_set_rsa_keygen_bits(ctx,1024) <=0) { ERR_print_errors_fp(stderr); EVP_PKEY_CTX_free(ctx);returnNULL; }//4、密钥生成EVP_PKEY *pkey=NULL;//内部有malloc申请的空间if(EVP_PKEY_keygen(ctx, &pkey) <...
}if(EVP_PKEY_CTX_set_rsa_padding(pkey_ctx, RSA_PKCS1_PSS_PADDING) <=0) {fprintf(stderr,"Could not set padding\n"); display_openssl_errors(__LINE__);exit(1); }if(EVP_PKEY_CTX_set_signature_md(pkey_ctx, digest_algo) <=0) {fprintf(stderr,"Could not set message digest algorithm...
EVP_PKEY* pkey = EVP_PKEY_new();if(pkey ==NULL)returnder;if(!EVP_PKEY_set1_RSA(pkey, rsa)) { EVP_PKEY_free(pkey);returnder; } PKCS8_PRIV_KEY_INFO* p8inf = EVP_PKEY2PKCS8(pkey); EVP_PKEY_free(pkey);if(p8inf ==NULL)returnder;intlen = i2d_PKCS8_PRIV_KEY_INFO(p8inf,N...
+ || EVP_PKEY_keygen(ctx, &res) <= 0) { + EVP_PKEY_CTX_free(ctx); + EVP_PKEY_free(res); return SSH_ERR_LIBCRYPTO_ERROR; } - EC_KEY_set_asn1_flag(private, OPENSSL_EC_NAMED_CURVE); - k->ecdsa = private;
intEVP_PKEY_CTX_set_rsa_rsa_keygen_bits(EVP_PKEY_CTX*ctx,intmbits); intEVP_PKEY_CTX_set_rsa_keygen_pubexp(EVP_PKEY_CTX*ctx,BIGNUM*pubexp); #include<openssl/dsa.h> intEVP_PKEY_CTX_set_dsa_paramgen_bits(EVP_PKEY_CTX*ctx,intnbits); ...
开密钥系统。公开密钥系统被⼴泛地⽤于各种密码协议、数字签名以及电⼦商务等各种领域中。5.2 RSA 算法 公开密钥系统使⽤的算法最流⾏的当属 RSA 算法，它由 Ronald Rivest、Adi Shamir 和 Lenoard Adleman 于上世纪 70 年代发明，该算法的安全性基于⼤数分解的难度，它的原理如下： 设：明...
if (!ctx) return false; if (EVP_PKEY_cipher_init(ctx.get()) <= 0) @@ -1071,7 +1071,7 @@ void PublicKeyCipher::Cipher(const FunctionCallbackInfo<Value>& args) { if (EVP_PKEY_cipher == EVP_PKEY_decrypt && operation == PublicKeyCipher::kPrivate && padding == RSA_PKCS1_PADDING...
"EVP_PKEY_encrypt" and "EVP_PKEY_decrypt". But to create ctx , EVP_PKEY_CTX_new takes input parameter as EVP_PKEY. In our code with 1.0.2 version, "RSA_public_encrypt" and "RSA_public_decrypt" APIs were used and input parameter to these APIs was RSA key obtained using APIs ...
213 #15 0x56514f853664 in int_ctx_new crypto/evp/pmeth_lib.c:269 #16 0x56514f85559e in EVP_PKEY_CTX_new_id crypto/evp/pmeth_lib.c:458 #17 0x56514f6fa475 in test_EVP_rsa_pss_with_keygen_bits test/evp_extra_test.c:2431 #18 0x56514f6fcf77 in run_tests test/testutil/driver...