IPSEC_AUTH_TRANSFORM0 structure (ipsectypes.h)

The IPSEC_AUTH_TRANSFORM0 structure specifies hash specific information for an SA transform.

Syntax

typedef struct IPSEC_AUTH_TRANSFORM0_ {
  IPSEC_AUTH_TRANSFORM_ID0 authTransformId;
  IPSEC_CRYPTO_MODULE_ID   *cryptoModuleId;
} IPSEC_AUTH_TRANSFORM0;

Members

authTransformId

The identifier of the hash algorithm as specified by IPSEC_AUTH_TRANSFORM_ID0.

Possible values:

Value	Meaning
IPSEC_AUTH_TRANSFORM_ID_HMAC_MD5_96	IPSEC_AUTH_MD5, IPSEC_AUTH_CONFIG_HMAC_MD5_96
IPSEC_AUTH_TRANSFORM_ID_HMAC_SHA_1_96	IPSEC_AUTH_SHA_1, IPSEC_AUTH_CONFIG_HMAC_SHA_1_96
IPSEC_AUTH_TRANSFORM_ID_HMAC_SHA_256_128	IPSEC_AUTH_SHA_256, IPSEC_AUTH_CONFIG_HMAC_SHA_256_128 Note  Available only on Windows Server 2008, Windows Vista with SP1, and later.
IPSEC_AUTH_TRANSFORM_ID_GCM_AES_128	IPSEC_AUTH_AES_128, IPSEC_AUTH_CONFIG_GCM_AES_128 Note  Available only on Windows Server 2008, Windows Vista with SP1, and later.
IPSEC_AUTH_TRANSFORM_ID_GCM_AES_192	IPSEC_AUTH_AES_192, IPSEC_AUTH_CONFIG_GCM_AES_192 Note  Available only on Windows Server 2008, Windows Vista with SP1, and later.
IPSEC_AUTH_TRANSFORM_ID_GCM_AES_256	IPSEC_AUTH_AES_256, IPSEC_AUTH_CONFIG_GCM_AES_256 Note  Available only on Windows Server 2008, Windows Vista with SP1, and later.

cryptoModuleId

Unused parameter, always set this to NULL.

Remarks

IPSEC_AUTH_TRANSFORM0 is a specific implementation of IPSEC_AUTH_TRANSFORM. See WFP Version-Independent Names and Targeting Specific Versions of Windows for more information.

Requirements

Requirement	Value
Minimum supported client	Windows Vista [desktop apps only]
Minimum supported server	Windows Server 2008 [desktop apps only]
Header	ipsectypes.h

See also

IPSEC_AUTH_TRANSFORM_ID0

Windows Filtering Platform API Structures