SetSignProcessKeyset
安全和签名
描述
设置 MS Crypto API 密钥集值
语法
Delphi
Function TPDFlib.SetSignProcessKeyset(SignProcessID, KeysetID: Integer): Integer;ActiveX
Function PDFlib::SetSignProcessKeyset(SignProcessID As Long, KeysetID As Long) As LongDLL
int DLSetSignProcessKeyset(int InstanceID, int SignProcessID, int KeysetID);参数
| SignProcessID | 由 NewSignProcessFromFile、NewSignProcessFromStream 或 NewSignProcessFromString 函数返回的值 |
|---|---|
| KeysetID | 1 = CRYPT_USER_KEYSET（默认）；2 = CRYPT_MACHINE_KEYSET |
返回值
| 0 | SignProcessID 参数无效或 KeysetID 超出范围 |
|---|---|
| 1 | 签名处理密钥集已成功设置 |