TSslCertTools for generate CSR

[Eric Winfly 1]

This is what i try before but my content i need to sign text like this : 

 

100000000120250815090926+000000000.25+000000000.50+000000005.75567891234RT00015678912340TQ0001FACOPE======================================================================================== 

 

And when i use your code you specify i obtain Base64Encoded String of length of 96 but her specification need a length of 88 (i use IcsBase64EncodeTB after SignDigest) ?

 

Now i have try :

 

	TSslCertTools *Tool = new TSslCertTools(NULL);
	AnsiString DataEnc, Digest, Secret;
	TBytes SigTB, DataTB = IcsStringToTBytes(Data), SecretTB, DigestTB;

	//Tool->PrivateKeyLoadFromPemFile("Certificat.pem");

	//DataEnc = IcsAsymSignDigest(Data, Tool->PrivateKey, Digest_sha256);
	//DataEnc = IcsBase64Encode(DataEnc);

	//DataEnc = IcsAsymSignDigest(Data, Tool->PrivateKey, Digest_sha256);
	//DataEnc = IcsBase64Encode(DataEnc);

	delete Tool;

	//return (DataEnc);

	//Configuration->FieldByName("CertificatKEY")->AsString;

	Secret = Configuration->FieldByName("CertificatKEY")->AsString;
	DataTB = IcsStringToTBytes(Data);
	SecretTB = IcsStringToTBytes(Secret);

	DigestTB = IcsHMACDigestTB(DataTB, SecretTB, Digest_sha512);
	DataEnc = IcsBase64EncodeTB(DigestTB);

With this last call i obtain 88 of length but the server tell me this is not sign with the FingerPrint of the last cert ???

 

Note : i put Digest_sha512 because this give me 88 of length !

[Eric Winfly 1]

Also im not sure if ICS Library digital signature with format p1363 or ASN, i also need to create a p1363 sign ?