TElAuthenticodeSigner.AddSignature method

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TElAuthenticodeSigner.AddSignature

Signs file digest.

Declaration

[C#]
int AddSignature(string Description, string URL, TSBAuthenticodeDigestAlgorithm Algorithm, TElX509Certificate Signer, bool AddSigner, bool AddTimestamp /* = false */);

[VB.NET]
Function AddSignature(ByVal Description As String, ByVal URL As String, ByVal Algorithm As TSBAuthenticodeDigestAlgorithm, ByVal Signer As TElX509Certificate, ByVal AddSigner As Boolean, ByVal AddTimestamp As Boolean = False) As Integer

[Pascal]
function AddSignature(Description: WideString; URL: string; Algorithm: TSBAuthenticodeDigestAlgorithm; Signer: TElX509Certificate; AddSigner: Boolean; AddTimestamp : boolean = false): Integer;

[VB6]
not implemented;

[ActiveX]
not implemented;

[DLL]
not implemented

Parameters

Description - string that describes signature (optional)
URL - optional parameter, allows to add URL.
Algorithm - algorithm to calculate digest from digest.
Signer - certificate used for file signing. Must contain private key.
AddSigner - if True signer's certificate (public key) will be added to the file.
AddTimestamp - specifies if current date/time should be added to the signature.

Digest Algorithms:

[.NET] [Pascal] Description

acMD5 = 0 acMD5 MD5 digest algorithm

acSHA1 = 1 acSHA1 SHA1 digest algorithm

Declared in

[.NET] [Pascal]

Namespace: SBAuthenticode
Assembly: SecureBlackbox.PKI Unit: SBAuthenticode

Return value

Error code

Description

This method signs digest calculated by AddAuthenticode method with the certificate passed via Signer parameter.
One file can be signed many times and all signatures are independent and don't affect each other.