Lucas/lilcrypto
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Perl 3.4%
Makefile 2.3%
d2817487e8
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Lucas Gabriel Vuotto d2817487e8 aead/chacha20-poly1305: inline anycrypt 
Also use decrypt for the decryption path instead of relying on ChaCha20
using the same stream for encryption and decryption.
2024-06-09 02:19:51 +00:00
lib initial import 2024-05-31 10:59:58 +00:00
wycheproof wycheproof: make failfast mode the default 2024-06-08 13:44:18 +00:00
.gitignore Make .gitignore ignore all the obj/ directories 2024-05-31 11:48:43 +00:00
aead_chacha20_poly1305.c aead/chacha20-poly1305: inline anycrypt 2024-06-09 02:19:51 +00:00
aead.c aead: rename argparams to initparams for consistency 2024-06-09 02:05:10 +00:00
aead.h aead: replace init args with implementation-specific params struct 2024-06-07 23:29:29 +00:00
auth_hmac.c auth: replace init args with a implementation-specific params struct 2024-06-07 18:40:14 +00:00
auth_poly1305.c auth: replace init args with a implementation-specific params struct 2024-06-07 18:40:14 +00:00
auth.c auth: replace init args with a implementation-specific params struct 2024-06-07 18:40:14 +00:00
auth.h auth: replace init args with a implementation-specific params struct 2024-06-07 18:40:14 +00:00
cipher_chacha20.c cipher/chacha20: rename _common to _anycrypt 2024-06-08 13:39:49 +00:00
cipher.c cipher: replace init args with a implementation-specific params struct 2024-06-07 18:52:46 +00:00
cipher.h cipher: replace init args with a implementation-specific params struct 2024-06-07 18:52:46 +00:00
ct.c ct/lc_ct_cmp: improve interface 2024-06-06 13:49:25 +00:00
hash_sha224_sha256.c hash/sha2: remove unused headers 2024-06-08 02:27:14 +00:00
hash_sha384_sha512.c hash/sha2: remove unused headers 2024-06-08 02:27:14 +00:00
hash.c Add hash interface and SHA-{384,512} implementations 2024-06-06 12:40:38 +00:00
hash.h Add hash interface and SHA-{384,512} implementations 2024-06-06 12:40:38 +00:00
impl_chacha20.c Implement XChaCha20 and XChaCha20-Poly1305 2024-06-07 02:18:50 +00:00
impl_chacha20.h Implement XChaCha20 and XChaCha20-Poly1305 2024-06-07 02:18:50 +00:00
impl_hmac.h auth: add HMAC implementation 2024-06-06 12:41:44 +00:00
impl_poly1305.c initial import 2024-05-31 10:59:58 +00:00
impl_poly1305.h initial import 2024-05-31 10:59:58 +00:00
impl_sha256.c hash: implement SHA-{224,256} 2024-06-07 03:14:21 +00:00
impl_sha256.h hash: implement SHA-{224,256} 2024-06-07 03:14:21 +00:00
impl_sha512.c Add hash interface and SHA-{384,512} implementations 2024-06-06 12:40:38 +00:00
impl_sha512.h Add hash interface and SHA-{384,512} implementations 2024-06-06 12:40:38 +00:00
lilcrypto.h aead: replace init args with implementation-specific params struct 2024-06-07 23:29:29 +00:00
Makefile initial import 2024-05-31 10:59:58 +00:00
Makefile.inc hash: implement SHA-{224,256} 2024-06-07 03:14:21 +00:00
README hash: implement SHA-{224,256} 2024-06-07 03:14:21 +00:00
util.c util/hexdump_line: fix space padding 2024-06-06 00:56:20 +00:00
util.h Add hash interface and SHA-{384,512} implementations 2024-06-06 12:40:38 +00:00
wycheproof_aead.c Shuffle code around in Wycheproof tests 2024-06-08 00:45:45 +00:00
wycheproof_mac.c Shuffle code around in Wycheproof tests 2024-06-08 00:45:45 +00:00

README 

lilcrypto
=========

> They see me rollin', they hatin'.

Experiment on rolling my own crypto. Kinda. I'm not creating any new
protocol, but implementing known algorithms and constructions. The main
focus is to understand how to implement the math behind the algorithms,
and to get to know the constructions better.

Algorithms
==========

Utilities
---------

- Constant-time operations
  - [x] compare

Hash
----

- [x] SHA-224
- [x] SHA-256
- [x] SHA-384
- [x] SHA-512 (needed for Ed25519)

Authentication
--------------

- [x] HMAC
- [x] Poly1305

Ciphers
-------

- [x] ChaCha20
- [x] XChaCha20

AEAD
----

- [x] ChaCha20-Poly1305
- [x] XChaCha20-Poly1305

ECC
---

- Curve25519
  - [ ] Ed25519 (EdDSA)
  - [ ] X25519 (ECDH)

Nice-to-haves
=============

Utilities
---------

- [ ] Portable Makefile
- [ ] NaCl interface
- [ ] signify interface

Hash
----

- [ ] SHA-512/224 & SHA-512/256 (most of the work done)

Authentication
--------------

- [ ] GMAC

Ciphers
-------

- [ ] AES
- [ ] Camellia
- [ ] Salsa20 (no Wycheproof test vector suite)
- [ ] XSalsa20 (no Wycheproof test vector suite)

AEAD
----

- [ ] AES-GCM
- [ ] Camellia-GCM
- [ ] Salsa20-Poly1305 (no Wycherproof test vector suite)
- [ ] XSalsa20-Poly1305 (no Wycherproof test vector suite)

KDF
---

- [ ] HKDF