This structure provides general data about a security package, such as its name and its capabilities.
At a Glance
| Header file: | Sspi.h |
| Windows CE versions: | 2.10 and later |
Syntax
typedef struct _SecPkgInfo {
ULONG fCapabilities;
USHORT wVersion;
USHORT wRPCID;
ULONG cbMaxToken;
SEC_CHAR SEC_FAR*Name;
SEC_CHAR SEC_FAR *Comment;
} SecPkgInfo, SEC_FAR * PSecPkgInfo;
Members
fCapabilities
Set of bit flags that describe the capabilities of the security package. It can be a combination of the following flags:
| Flag | Description |
| SECPKG_FLAG_INTEGRITY | Verify that all messages exchanged have not been tampered with or exchanged out of sequence. |
| SECPKG_FLAG_PRIVACY | All messages are tamper proof and are not passed in cleartext. Reserved for future use. |
| SECPKG_FLAG_TOKEN_ONLY | The package is interested only in the security-token portion of messages, and will ignore any other buffers. This is a performance-related issue. |
| SECPKG_FLAG_DATAGRAM | Supports datagram-style authentication. |
| SECPKG_FLAG_CONNECTION | Supports connection-oriented style authentication. |
| SECPKG_FLAG_MULTI_REQUIRED | Multiple legs are required for authentication. |
| SECPKG_FLAG_CLIENT_ONLY | Server authentication support is not provided. |
| SECPKG_FLAG_EXTENDED_ERROR | Supports extended error handling. |
| SECPKG_FLAG_IMPERSONATION | Supports Win32 impersonation in server contexts. |
| SECPKG_FLAG_ACCEPT_WIN32_NAME | Understands Win32 principal and target names. |
| SECPKG_FLAG_STREAM | Supports stream semantics. |
wVersion
Specifies the version of the package protocol. Must be 1.
wRPCID
Specifies a DCE RPC identifier, if appropriate. If the package does not implement one of the DCE registered security systems, the reserved value SECPKG_ID_NONE is used.
cbMaxToken
Specifies the maximum size, in bytes, of the token.
Name
Pointer to a null-terminated string that contains the name of the security package.
Comment
Pointer to a null-terminated string. This can be any additional string passed back by the package.
See Also