# HMAC-SHA256 # From https://csrc.nist.gov/projects/cryptographic-standards-and-guidelines/example-values # and RFC 4231 HMAC-SHA Identifiers and Test Vectors # and RFC 6234 SHA and SHA-based HMAC and HKDF [b = 64] [L = 32] Klen = 64 Tlen = 32 Len = 34 Msg = "Sample message for keylen=blocklen" Key = 000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f Mac = 8bb9a1db9806f20df7f77b82138c7914d174d59e13dc4d0169c9057b133e1d62 Klen = 32 Tlen = 32 Len = 34 Msg = "Sample message for keylen