This is a simple wrapper around the Monocypher library to provide both low-level access to the cryptographic primitives and a higher-level API for common use cases like password hashing, authenticated encryption, and key exchange.

The high-level API is designed to be easy to use for typical E2EE applications, while the low-level API expose a C-like interface for those who need more control.

The library includes:

Password hashing and verification using Argon2id
Key derivation from passwords
AEAD encryption and decryption using crypto_aead_lock/unlock
XChaCha20 stream cipher encryption and decryption
Sealing and unsealing messages with random nonces
Challenge-response MACs for mutual authentication
SHA-512 hashing and HMAC functions
X25519 Key Exchange (Public Key Cryptography)

Imports

e2ee/private/monocypher, e2ee/private/utils, e2ee/password, e2ee/aead, e2ee/chacha, e2ee/blake2b, e2ee/signs, e2ee/sha512

Exports

deriveKeyFromPassword, hashPassword, verifyPassword, generatePassword, AeadStreamMode, computeChallengeMac, keyPairFromPassword, verifyChallengeMac, sharedSecret, aeadStreamInitX, aeadStreamInitIetf, decrypt, x25519KeyPair, seal, aeadStreamInitDjb, encrypt, aeadStreamInit, aeadStreamRead, aeadStreamWrite, AeadStream, SealedMessage, encrypt, unseal, seal, unsealWithPassword, ChachaMessage, sealWithPassword, decrypt, encrypt, unseal, blakeKeyed, verifyDigest, initBlake2bKeyed, finish, blakeKeyedHex, blakeKeyed, Blake2bMaxKeySize, Blake2bMinDigestSize, blakeHex, update, initBlake2b, blake, blakeKeyedHex, blake, verifyDigest, blakeHex, initBlake2bKeyed, finishHex, update, Blake2bMaxDigestSize, toHexDigest, Blake2b, Blake2bDefaultDigestSize, publicKeyToHex, signatureFromHex, verify, publicKeyFromHex, secretKeyToHex, sign, sign, secretKeyFromHex, generateSigningKeyPair, signatureToHex, verify, PublicKey, Seed32, SecretKey, SigningKeyPair, Signature, generateSigningKeyPair, hkdfExpandSha512, Sha512State, hkdfSha512, hkdfSha512, sha512HmacHex, finishHex, Sha512BlockSize, update, sha512Hmac, Sha512Digest, initSha512Hmac, update, hkdfSha512, finishHex, hkdfExpandSha512, Sha512Hmac, finish, sha512HmacHex, sha512, sha512Hex, update, sha512, sha512Hmac, update, initSha512, Sha512Prk, hkdfExpandSha512, Sha512HmacState, sha512Hex, initSha512Hmac, finish, Sha512DigestSize, crypto_aead_unlock, crypto_x25519_inverse, crypto_verify16, crypto_sha512_hmac_update, crypto_elligator_map, crypto_eddsa_scalarbase, crypto_argon2_config, crypto_aead_read, crypto_chacha20_djb, crypto_aead_init_djb, crypto_eddsa_key_pair, crypto_poly1305, crypto_aead_init_x, crypto_eddsa_mul_add, crypto_sha512_hkdf_expand, crypto_wipe, crypto_chacha20_h, crypto_x25519, crypto_aead_ctx, crypto_sha512_hmac_ctx, crypto_aead_write, crypto_sha512_ctx, crypto_eddsa_trim_scalar, crypto_x25519_dirty_small, crypto_x25519_public_key, crypto_argon2, crypto_eddsa_to_x25519, crypto_x25519_dirty_fast, crypto_poly1305_update, crypto_eddsa_reduce, crypto_sha512_update, crypto_eddsa_check, crypto_blake2b_keyed, crypto_chacha20_ietf, CRYPTO_ARGON2_D, crypto_blake2b_init, crypto_argon2_no_extras, crypto_blake2b_ctx, crypto_verify32, crypto_aead_init_ietf, crypto_aead_lock, crypto_chacha20_x, crypto_blake2b_update, crypto_argon2_inputs, crypto_eddsa_check_equation, crypto_elligator_key_pair, crypto_sha512_hmac_init, CRYPTO_ARGON2_ID, crypto_blake2b_keyed_init, crypto_sha512_hkdf, CRYPTO_ARGON2_I, crypto_sha512, crypto_sha512_hmac_final, crypto_poly1305_ctx, crypto_eddsa_sign, crypto_poly1305_final, crypto_blake2b, crypto_argon2_extras, crypto_sha512_final, crypto_elligator_rev, crypto_blake2b_final, crypto_sha512_hmac, crypto_verify64, crypto_sha512_init, crypto_x25519_to_eddsa, crypto_poly1305_init, Key32, Nonce24, randomBytes, fromHex, strPtr, generateSalt, RandomBytes, toPtr, seqPtr, toHex, Mac16