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Authentication Services Structures

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A version of this page is also available for

Windows Embedded CE 6.0 R3

4/8/2010

The following table shows the Authentication Services structures with a description of the purpose of each.

Programming element Description

SCHANNEL_CRED

This structure contains the data for an Schannel credential.

SEC_WINNT_AUTH_IDENTITY

This structure is used to establish the identity of the client and is authentication-service specific.

SecBuffer

This structure describes a buffer that a transport application allocates to pass to a security package.

SecBufferDesc

This structure describes an array of SecBuffer structures to pass from a transport application to a security package.

SecPkgContext_Authority

This structure contains the name of the authenticating authority, if one is available.

SecPkgContext_ConnectionInfo

This structure contains protocol and cipher information.

SecPkgContext_DceInfo

This structure contains authorization data used by distributed computing environment (DCE) services.

SecPkgContext_IssuerListInfoEx

This structure holds a list of trusted certification authorities (CAs).

SecPkgContext_KeyInfo

This structure contains data about the keys used in a security context.

SecPkgContext_Lifespan

This structure indicates the life span of a security context.

SecPkgContext_MasterKeyInfo

This structure holds information about the raw master key and client/server random numbers negotiated during the TLS session.

SecPkgContext_Names

This structure indicates the name of the user associated with a security context.

SecPkgContext_ProtoInfo

This structure holds information about the protocol in use.

SecPkgContext_Sizes

This structure indicates the sizes of important structures used in the message support functions.

SecPkgContext_StreamSizes

This structure indicates the sizes of the various stream parts for use with the message support functions.

SecPkgCred_CipherStrengths

This structure holds the minimum and maximum strengths permitted for the cipher used by the specified Schannel credential.

SecPkgCred_SupportedAlgs

This structure contains identifiers for algorithms permitted with a specified Schannel credential.

SecPkgCred_SupportedProtocols

This structure indicates the protocols permitted with a specified Schannel credential.

SecPkgCredentials_Names

This structure indicates the name of the user associated with a context.

SecPkgInfo

This structure provides general data about a security package, such as its name and capabilities.

SecurityFunctionTable

This structure is a dispatch table that contains pointers to the callback functions defined in the Sspi.h file.

See Also

Reference

Authentication Services Reference