otCryptoHmacSha256() function
Performs HMAC computation.
Arguments
aKey
A pointer to the key.
aBuf
A pointer to the input buffer.
aBufLength
The length of @p aBuf in bytes.
aHash
A pointer to a `otCryptoSha256Hash` structure to output the hash value.
otCryptoHmacSha256() calls 5 functions:
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otCryptoHmacSha256()
otCryptoHmacSha256():
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otCryptoHmacSha256()