`sodium-native` parity

[chm-diederichs]

An issue to track the inconsistencies between sodium-native and sodium-javascript:

inconsistency

• crypto_secretstream tags are buffers

state API

• crypto_generichash state API not implemented
• crypto_hash state API not implemented
• crypto_onetimeauth state API not implemented
• crypto_stream state API not implemented

missing methods

• crypto_aead_keygen is not implemented
• crypto_kx is not implemented
• crypto_aead_xchacha20poly1305 is not implemented
• randombytes_uniform not implemented
• randombytes_random not implemented
• randombytes_deterministic not implemented
• crypto_pwhash not implemented
• sodium_compare not implemented
• sodium_add not implemented
• sodium_sub not implemented
• secure memory not implemented
• sodium_pad not implemented