Web1 Answer. Sorted by: 5. To start with, it's certainly not a bad idea to avoid SHA-1 when other algorithms exist, which do not have the SHA-1 weaknesses to anyone's knowledge. The … WebOct 13, 2024 · boolean CryptSignMessage (CRYPT_SIGN_MESSAGE_PARA pSignPara, boolean fDetachedSignature, int cToBeSigned, Pointer [] rgpbToBeSigned, int [] …
Porting c++ Pkcs7 sign to c# - Stack Overflow
WebJul 17, 2024 · SigParams.cMsgCert = 1;// CryptSignMessage生成的是标准的PKCS7格式签名,支持多用户签名,这里指定签名用户数,也就是rgpMsgCert数组元素个数。. 当然,绝 … WebMar 6, 2004 · [DllImport("Crypt32.dll", EntryPoint="CryptSignMessage")] private static extern bool CryptSignMessage (ref CRYPT_SIGN_MESSAGE_PARA pSignPara, bool fDetachedSignature, UInt32 cToBeSigned, IntPtr rgpbToBeSigned, IntPtr rgcbToBeSigned, out IntPtr pbSignedBlob, ref UInt32 pcbSignedBlob); orf abbreviation medical
CryptoAPI from C# (long code part) - C# / C Sharp
WebOct 11, 2024 · 数字签名. 和非对称加密类似,数字签名通过调用CryptSignMessage这一个方法即可实现,这一个方法里将摘要运算和私钥加密摘要两步都包含进去了。. SigParams.cMsgCert = 1;// CryptSignMessage生成的是标准的PKCS7格式签名,支持多用户签名,这里指定签名用户数,也就是 ... WebJul 21, 2010 · I changed my CSP to PROV_RSA_AES per that 2nd link, and the CryptCreateHash works fine with CALG_SHA_256 now, but I still get "Unknown cryptographic algorithm" on the call to CryptSignMessage.. [edit] I just tried the same program on my Vista box, and the call was successful. So I guess it isn't fully supported on XP64 SP2. WebI purchased the card to be used programmatically. While I am able to load a certificate, sign and encrypt with it, decryption fails. Here is my test code: orfa asw 24