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IPSEC_AUTH_TYPE enumeration (ipsectypes.h)

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The IPSEC_AUTH_TYPE enumerated type indicates the type of hash algorithm used in an IPsec SA for data origin authentication and integrity protection.

Syntax

typedef enum IPSEC_AUTH_TYPE_ {
  IPSEC_AUTH_MD5 = 0,
  IPSEC_AUTH_SHA_1,
  IPSEC_AUTH_SHA_256,
  IPSEC_AUTH_AES_128,
  IPSEC_AUTH_AES_192,
  IPSEC_AUTH_AES_256,
  IPSEC_AUTH_MAX
} IPSEC_AUTH_TYPE;

Constants

 
IPSEC_AUTH_MD5
Value: 0
Specifies MD5 hash algorithm.

See RFC 1321 for further information.
IPSEC_AUTH_SHA_1
Specifies SHA 1 hash algorithm.

See NIST, FIPS PUB 180-1 for more information.
IPSEC_AUTH_SHA_256
Specifies SHA 256 hash algorithm.

See NIST, Draft FIPS PUB 180-2 for more information.

Note  Available only on Windows Server 2008, Windows Vista with SP1, and later.

 
IPSEC_AUTH_AES_128
Specifies 128-bit AES hash algorithm.

Note  Available only on Windows Server 2008, Windows Vista with SP1, and later.

 
IPSEC_AUTH_AES_192
Specifies 192-bit AES hash algorithm.

Note  Available only on Windows Server 2008, Windows Vista with SP1, and later.

 
IPSEC_AUTH_AES_256
Specifies 256-bit AES hash algorithm.

Note  Available only on Windows Server 2008, Windows Vista with SP1, and later.

 
IPSEC_AUTH_MAX
Maximum value for testing purposes.

Requirements

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