The key index, --words, the --to recipients and the input file of age encrypt and age decrypt were checked only after the mnemonic had been obtained, so a run that could not succeed still prompted for it or ran the mnemonic command. options.Index now refuses an index above derive.MaxIndex, which covers every command group; the mnemonic command calls the new childmnemonic.CheckWords first; age encrypt reads its recipients with the new agekey.Recipients, and both age commands open their input, before the key is derived. Encrypt now takes the parsed recipients. The README says which checks come first.
Model: opus-5-5
Both flags were uint32 flags, which the flag library reads with base-0 rules, so `-n 010` derived key 8 and `0x10` or `1_0` were accepted. Both now hold options.Decimal, a flag value whose Set parses with strconv.ParseUint(text, 10, 32): a leading zero stays decimal, and a base prefix, an underscore, a sign or an empty value is refused with an error naming the flag while the flags are parsed, before any command runs. Its type is still named uint32, so --help is unchanged and GetUint32 still reads it back. The README says the index is a decimal number.
Model: opus-5-5
go-bip39's repository no longer exists, so keyfunc now carries the
part of v1.1.0 it uses, with the upstream LICENSE beside it, and
imports it from internal/bip39. Upstream's tests and test vectors for
the kept code come along unchanged; where they called a removed
function, crypto/rand stands in for NewEntropy and EntropyFromMnemonic
for MnemonicToByteArray.
Changes beyond the trimming are what the linter asked for: the
package-level variables moved into the functions that use them, three
error strings were lower-cased, and the unknown-word error now wraps
ErrInvalidMnemonic.
go.mod no longer requires go-bip39. go mod tidy keeps its two go.sum
lines, because a test in sneak/secret's bip85 package imports it, and
drops six lines that only go-bip39's own requirements needed.
Model: opus-5-5
Co-authored-by: clawbot <sneak+clawbot@sneak.cloud>
The README now gives the child mnemonic keyfunc prints for the abandon ... about test mnemonic at index 0, checked by the README vectors test; the BIP-85 specification vector stays, marked as starting from a master key keyfunc cannot take. It also says ssh install needs the host key in known_hosts already, and how to get round that. ssh install now also lists ~/.ssh/. on its first connection and refuses, before any upload, a ~/.ssh it can read but not enter, which sftp shows as empty; a file where ~/.ssh belongs is refused the same way.
Model: opus-5-5
Co-authored-by: clawbot <sneak+clawbot@sneak.cloud>
The BIP-39 seed was computed over the mnemonic string as given, with only its ends trimmed, so the same words one per line, tab-separated or double-spaced passed the checksum but gave different keys with no warning. The words are now joined by single spaces before the checksum and the seed, for every source: the mnemonic command, both environment variables and the prompt. Single-spaced input gives the same keys as before; a test checks the README vector for each spacing.
Model: opus-5-5
The module path becomes sneak.berlin/go/keyfunc, as the repo policy sets for Go modules: go.mod, every import and the -X path in the Makefile. The old path gets no alias. The README gives a go install line for the new path, which resolves with @latest only once main carries the move, and its TODO list now names the open 1.0 issues.
Model: opus-5-5
keyfunc mnemonic derives a 12, 18 or 24 word child mnemonic through BIP-85's own mnemonic application, with the specification's test vectors as tests. One review round, passed with no findings; the reviewer reproduced the vectors from an implementation written from the specification alone.
Model: opus-5 (implementation and review); fable-5-1 (landing)
The module, the script entrypoints and Makefile, Docker-only linting, the mnemonic sources in the specified order with their refusals, the BIP-85 derivation, and keyfunc ssh pub and priv with the README test vectors as tests. Two review rounds; the second passed with no findings.
Model: opus-5 (implementation and review); fable-5-1 (landing)
sneak
clawbot