3、使用公钥进行解密函数,打开刚刚生成的公钥文件 rsa_public_key.pem,复制到公钥密函数中 //公钥解密 QString MainWindow::rsa_pub_decrypt_base64(const QString& strDecryptData) { //公钥解密 char public_key[] = "---BEGIN PUBLIC KEY---\n"\ "MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAM6VxBkoxRg0Xa+...
int ret = RSA_public_decrypt(cipher_text.length(), (const unsigned char*)cipher_text.c_str(), (unsigned char*)text, rsa, RSA_PKCS1_PADDING); if (ret >= 0) { decrypt_text.append(std::string(text, ret)); } // 释放内存 delete text; BIO_free_all(keybio); RSA_free(rsa); retu...
公钥加密openssl_public_encrypt($data, $encrypted, $public_key); $encrypted=base64_encode($encrypted); echo"公钥加密后的数据:".$encrypted."\r\n"; openssl_private_decrypt(base64_decode($encrypted), $decrypted, $private_key);//私钥解密echo"私钥解密后的数据:".$decrypted."n"; 命令运行或者url...
publicstaticStringpublicDecrypt(PublicKey publicKey,String encrypted)throwsException{Ciphercipher=Cipher.getInstance("RSA/ECB/PKCS1Padding"); cipher.init(Cipher.DECRYPT_MODE,publicKey);byte[] data = cipher.doFinal(Base64.getDecoder().decode(encrypted.getBytes(StandardCharsets.UTF_8)));returnnewString(...
使用Java 进行RSA/ECB/PKCS1PADDING 加解密是非常简单的,例如下面的示例 public static StringpublicDecrypt(PublicKey publicKey,String encrypted)throws Exception{Cipher cipher=Cipher.getInstance("RSA/ECB/PKCS1Padding");cipher.init(Cipher.DECRYPT_MODE,publicKey);byte[]data=cipher.doFinal(Base64.getDecoder(...
printf("RSA_private_encrypt num: %d\n", num); num = RSA_public_decrypt(num, ctext, ptext, key, RSA_PKCS1_PADDING); if(num != plen || memcmp(ptext, ptext_ex, num) != 0) { printf("PKCS#1 v1.5 decryption failed!\n"); ...
当调用openssl库的RSA_public_encrypt或RSA_private_decrypt，padding参数（最后一个参数）为RSA_NO_...
$pubKey = openssl_pkey_get_public('file://path/to/public.pem');if( openssl_public_decrypt(base64_decode($signature), $data, $pubKey)){ echo $data;}else{ echo 'Error';}我没有收到任何错误,但该$data值不是我所期望的,是这样的v_~�@&�W� �q�&Ș�uQ���֔...
1) 对数据用RSA公钥解密,得到签名过程中2)的结果。 2) 去除1)结果的填充。 3) 从2)的结果中得到摘要算法,以及摘要结果。 4) 将原数据根据3)中得到摘要算法进行摘要计算。 5) 比较4)与签名过程中1)的结果。 RSA_eay_public_decrypt实现了1)和2)过程。
* this to work the RSA_public_decrypt() and RSA_private_encrypt() should * *NOT* be used RSA_sign(), RSA_verify() should be used instead. */int(*rsa_sign)(inttype,constunsignedchar*m,unsignedintm_length,unsignedchar*sigret,unsignedint*siglen,constRSA*rsa);int(*rsa_verify)(intdtype...