Fifth phase of the code-hygiene remediation, done per-file (18 files) via an
18-agent Workflow with strict guardrails. No consensus or security VALUES
changed (verified: pow/hush_utils/hush_bitcoind/net.h/crypter/stratum have
zero non-comment numeric changes); built clean, self-mined, verifychain=true.
Totals: 57 stale comments corrected, 46 user-facing branding fixes, 6
behavior-preserving named constants, 4 stratum warnings, 77 items deliberately
left (consensus/security values, copyright headers).
- Stale comments -> DragonX: corrected HUSH3/HUSH/Komodo/Equihash/Arrakis
leftovers that misdescribed the active chain (pow AWT/lwma notes, txdb
"Equihash solution" -> RandomX, wallet CLTV/overwinter/Sapling@1 notes,
util datadir provenance, crypter's stale mapSproutSpendingKeys invariant).
Replaced unprofessional/editorializing comments (profane TODOs, "developers
are elite") with neutral technical notes, preserving the real design info.
- User-facing branding: dumpwallet header "created by Hush" -> "DragonX";
RPC help text hushd/hush-cli/hushprivkey/hushaddress/Agama -> dragonx*;
rebranded provably-dead "HUSH3" symbol-fallback literals to DRAGONX.
- Named constants (same values, non-consensus/non-security): addrman
peer-selection factors (kChanceFactorGrowth/kChanceScale/deprioritize),
sietch MIN_ZOUTS, an init notarization-DB cache size.
- Left the security macros (ECC/TFM_TIMING_RESISTANT=420, comment-clarified
only), the consensus subsidy/commission literals + 128/129 TRANSITION
(comment only), and copyright headers untouched.
- Added a prominent WARNING that the stratum server is Equihash-era and NOT
updated for DragonX's RandomX PoW (flagged, not rewritten).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Additive plumbing for storing a BIP39 entropy alongside the HD seed, mirroring
how the seed itself is handled through both key store layers: a plaintext member
on CBasicKeyStore, an encrypted pair on CCryptoKeyStore, encryption during the
unencrypted-to-encrypted conversion in EncryptKeys with the plaintext cleared,
and decryption on unlock.
RawHDSeed and CKeyingMaterial are the same secure_allocator vector type, so the
entropy passes through EncryptSecret/DecryptSecret with no adaptation.
Nothing calls this yet; there is no behaviour change.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Any projects which want to use Hush code from now on will need to be licensed as
GPLv3 or we will send the lawyers: https://www.softwarefreedom.org/
Notably, Komodo (KMD) is licensed as GPLv2 and is no longer compatible to receive
code changes, without causing legal issues. MIT projects, such as Zcash, also cannot pull
in changes from the Hush Full Node without permission from The Hush Developers,
which may in some circumstances grant an MIT license on a case-by-case basis.
The wallet now only stores Sapling extended spending keys, and thus can
only be used with keys generated from an HDSeed via ZIP 32.
Note that not all Sapling keys in the wallet will correspond to the
wallet's HDSeed, as a standalone Sapling xsk can be imported via
z_importkey. However, it must have been generated from a seed itself,
and thus is more likely to be backed up elsewhere.
libzcash::PaymentAddress has been renamed to libzcash::SproutPaymentAddress,
and a new typedef boost::variant is now libzcash::PaymentAddress. Similarly
for ViewingKey and SpendingKey.
A new class InvalidEncoding is introduced as the default boost::variant
option for each address and key type; it is used during decoding instead
of boost::optional.
All address and key storage functions in the wallet have been modified to
refer specifically to the Sprout types, as they are used very precisely.
In most other cases, the more general type is leveraged as much as possible,
and we convert to the Sprout type when necessary. This will be subsequently
wrapped in, or replaced with, context-specific functions once Sapling
types are implemented.
DanSandClaude Opus 4.8