Class ESSPIError

Properties

Unit

type ESSPIError = class(Exception)

Specific exception class. Could be created on WinAPI error, SChannel error or general internal error.

WinAPI errors are used when a SChannel function returns result code via GetLastError. Non-zero WinAPIErr field is set then.
SChannel errors are used when a SChannel function returns status code of type SECURITY_STATUS OR it succeedes but something went wrong. Non-zero SecStatus field is set then.
General errors are used in other cases, like incorrect arguments.

	`WinAPIErr: DWORD;`
	`SecStatus: SECURITY_STATUS;`

	`constructor CreateWinAPI(const Action, Func: string; Err: DWORD);`
	`constructor CreateSecStatus(const Action, Func: string; Status: SECURITY_STATUS; const Info: string = ''); overload;`

	`WinAPIErr: DWORD;`
If not zero, reason of exception is WinAPI and this field contains code of an error returned by GetLastError

	`SecStatus: SECURITY_STATUS;`
If not zero, reason of exception is SChannel and this field contains security status returned by last function call

constructor CreateWinAPI(const Action, Func: string; Err: DWORD);

Create WinAPI exception based on Err code

constructor CreateSecStatus(const Action, Func: string; Status: SECURITY_STATUS; const Info: string = ''); overload;

Create SChannel exception based on status and, optionally, on custom info message If empty, info message is generated based on Status

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