开始读取签名者信息。在读取用户认证属性时，属性是没有顺序的，所以只能通过遍历并比较属性类型确定属性内容。另外，根据PKCS#7的标准，如果签名里有用户认证属性，则必须验证原文的摘要和签名的摘要是否一致。if (tag!=TAG_SET)_raise_error(获取签名者信息失败，不合理的ASN1类型。);biceng::CBytesSafeArray bsi...
IDerValue> ctncdata;hr=ctncdata.CreateInstance();_handle_result2();//原文类型为数据内容（PKCS7 DATA），同时签名与正文分离，只储存原文类型hr=ctncdata->put_ObjectIdentifier(CharToWchar(szOID_PKCS_7_DATA
CCertContextpCertContext=::CertCreateCertificateContext(X509_ASN_ENCODING, cert,cert.GetSize()); if(!pCertContext) returnMAKE_HRESULT2(1,FACILITY_WIN32,::GetLastError()); //创建哈希对象 CAutoRelease<HCRYPTHASH,CryptDestroyHash>hHash; CAutoRelease<HCRYPTKEY,CryptDestroyKey>hPubKey; ...
CCertContext pCertContext = ::CertCreateCertificateContext(X509_ASN_ENCODING, ml, ml.GetSize()); //得到ASN1编码的证书内容 ::memcpy(ml.GetBuffer(),pCertContext->pbCertEncoded,pCertContext->cbCertEncoded); CComPtr<IStream> pStm; hr=ml.get_IStream(&pStm); //得到证书ASN1编码的字节流 _ha...
openssl asn1parse -in data.txt.signed2 -inform DER -i 0:d=0 hl=4 l= 700 cons: SEQUENCE ... 198:d=5 hl=3 l= 228 cons: cont [ 0 ] 201:d=6 hl=2 l= 24 cons: SEQUENCE 203:d=7 hl=2 l= 9 prim: OBJECT :contentType ...
Openssl之Pkcs7之3 Signed-Data内容类型的编码解码PKCS7_SIGNED.sign在openssl中的定义如下:typedef structpkcs7_signed_st{ASN1_INTEGER *version; /* version 1 */STACK_OF(X509_ALGOR) *md_algs; /* md used */STACK_OF(X509) *c 原始数据 ...
ASN.1 is usually used to define the data structure in the protocol, and then serialize the data by using DER encoding, but DER encoding is a binary format, a binary file In some cases, it is inconvenient to transmit or display, otherwise some only support ASCII encoding, so a way to ...
aes.setKeyParamMode(2/*_CRYPT_MODE_ECB*/); aes.setKeyParamPadding(0x10001/*_X509_PKCS_7_ASN_ENCODING*/); base64 = crypt.bin.decodeBase64(base64); img = aes.decrypt(base64); img = crypt.bin.decodeBase64(img); string.save("\2.png",img);...
漏洞赏金猎人成长系列(一） - 赏金猎人的发展，前景，特点pax：一款针对PKCS7 Padding Oracle攻击的安全...
Certificate Request Encoding Certificate Requests Sample Requests Sample Requests PKCS #10 Request CMC Request PKCS #7 Renewal Request PKCS #7 Renewal Request PKCS #7 Renewal Encoded ASN.1 CMC Renewal Request Key Generation Request PKCS #7 EOBO Request CMC EOBO Request CMC Key Archival Request Using...