ruvnet/ruflo · error
[Download] Warning: Signature verification failed!
Error message
[Download] Warning: Signature verification failed!
What it means
Log warning in downloadPattern: the pattern's signature does not verify against its published public key (content not authenticated); the download is treated as unverified and may be rejected depending on config.
Source
Thrown at v3/@claude-flow/cli/src/transfer/store/download.ts:112
console.warn(`[Download] Warning: Checksum verification failed!`);
if (this.config.requireVerification) {
return {
success: false,
pattern,
verified: false,
size: content.length,
};
}
} else {
console.log(`[Download] Checksum verified!`);
}
}
// Verify signature if available
if (pattern.signature && pattern.publicKey) {
const sigVerified = this.verifySignature(content, pattern.signature, pattern.publicKey);
if (!sigVerified) {
console.warn(`[Download] Warning: Signature verification failed!`);
} else {
console.log(`[Download] Signature verified!`);
}
}
// Write to file
fs.writeFileSync(outputPath, content);
console.log(`[Download] Written to: ${outputPath}`);
// Update cache
this.downloadCache.set(pattern.cid, {
path: outputPath,
downloadedAt: Date.now(),
});
// Import if requested
let imported = false;
if (options.import) {View on GitHub (pinned to fa13ee4ad6)
Solutions
- Do not use the downloaded artifact; verify the signing key and source — a failed signature may indicate tampering.
Defensive patterns
Strategy: validation
When it happens
Trigger: Thrown at v3/@claude-flow/cli/src/transfer/store/download.ts:112 when the library encounters an invalid state.
Common situations: See trigger scenarios.
AI-assisted analysis of ruvnet/ruflo@fa13ee4ad6 (2026-08-18).
Data as JSON: /api/errors/597ea946d40900d6.
Report an issue: GitHub.