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WEBAUTHN_HMAC_SECRET_SALT structure (webauthn.h)

Contains the salt values for the HMAC-SECRET extension (PRF).

Syntax

typedef struct _WEBAUTHN_HMAC_SECRET_SALT {
  DWORD cbFirst;
  PBYTE pbFirst;
  DWORD cbSecond;
  PBYTE pbSecond;
} WEBAUTHN_HMAC_SECRET_SALT, *PWEBAUTHN_HMAC_SECRET_SALT;

Members

cbFirst

The size, in bytes, of the first salt value pointed to by pbFirst.

pbFirst

A pointer to the first salt value.

cbSecond

The size, in bytes, of the second salt value pointed to by pbSecond.

pbSecond

A pointer to the optional second salt value.

Remarks

SALT values, by default, are converted into RAW Hmac-Secret values as per PRF extension.

Requirements

Requirement Value
Header webauthn.h

See also

WEBAUTHN_CRED_WITH_HMAC_SECRET_SALT

WEBAUTHN_HMAC_SECRET_SALT_VALUES