signer: Use case-insensitive comparison for bolt11 invoices#698
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signer: Use case-insensitive comparison for bolt11 invoices#698
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BOLT11 invoices use bech32 encoding which is case-insensitive per BIP173. Some implementations normalize to uppercase, causing the signer resolver to reject valid PreapproveInvoice requests when the invoice casing differs between the signer request and the context request. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Summary
LNBC1...) would fail to match their lowercase counterparts, causing the signer to reject validPreapproveInvoicerequestsPreapproveInvoicematch arms inresolve.rsto useeq_ignore_ascii_case()Test plan
PreapproveInvoicefor uppercase bolt11 strings🤖 Generated with Claude Code