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author= <ruhiasap@gmail.com>2021-10-13 21:33:07 +0530
committer= <ruhiasap@gmail.com>2021-10-20 11:54:03 +0530
commitbe7f4130f996b2564041719177f0a907e5c2011b (patch)
treefbb769c89cf72959f54ffbace69e45a901f331f8 /src/crypto
parent0ccf9b2e5594581deef2f60174c3651a57f93b64 (diff)
downloadbitcoin-be7f4130f996b2564041719177f0a907e5c2011b.tar.xz
Fix K1/K2 use in the comments in ChaCha20-Poly1305 AEAD
This is done for the ChaCha20-Poly1305 AEAD test vector and for the K1/K2 ChaCha20 cipher instances in chacha_poly_aead.h
Diffstat (limited to 'src/crypto')
-rw-r--r--src/crypto/chacha_poly_aead.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/crypto/chacha_poly_aead.h b/src/crypto/chacha_poly_aead.h
index 0afe8fcc14..6a7998335d 100644
--- a/src/crypto/chacha_poly_aead.h
+++ b/src/crypto/chacha_poly_aead.h
@@ -117,8 +117,8 @@ static constexpr int AAD_PACKAGES_PER_ROUND = 21; /* 64 / 3 round down*/
class ChaCha20Poly1305AEAD
{
private:
- ChaCha20 m_chacha_main; // payload and poly1305 key-derivation cipher instance
- ChaCha20 m_chacha_header; // AAD cipher instance (encrypted length)
+ ChaCha20 m_chacha_header; // AAD cipher instance (encrypted length) and poly1305 key-derivation cipher instance
+ ChaCha20 m_chacha_main; // payload
unsigned char m_aad_keystream_buffer[CHACHA20_ROUND_OUTPUT]; // aad keystream cache
uint64_t m_cached_aad_seqnr; // aad keystream cache hint