hmacHexFromBytes

CryptoSys PKI Pro Manual

hmacHexFromBytes

Compute hash-based message authentication code (HMAC) in hexadecimal format from byte data.

Syntax

[VBA]

Public Function hmacHexFromBytes ( _
    lpMessage() As Byte, _
    lpKey() As Byte, _
    nOptions As Long _
) As String

Parameters

lpMessage

Message to be signed in byte format.

lpKey

Key in byte format.

nOptions

Algorithm to be used. Select one from:

PKI_HMAC_SHA1
PKI_HMAC_SHA224
PKI_HMAC_SHA256
PKI_HMAC_SHA384
PKI_HMAC_SHA512
PKI_HMAC_SHA3_224
PKI_HMAC_SHA3_256
PKI_HMAC_SHA3_384
PKI_HMAC_SHA3_512
PKI_HMAC_MD5

Return Value

String: HMAC value in hex-encoded format.

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