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Fix incompatibilities with new nostrdb version

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Signed-off-by: Daniel D’Aquino <daniel@daquino.me>
This commit is contained in:
Daniel D’Aquino
2025-09-10 16:07:03 -07:00
parent d565eb20f7
commit ecbfb3714b
2 changed files with 6 additions and 16 deletions
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18
nostrdb/NdbNote.swift
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@@ -303,12 +303,10 @@ class NdbNote: Codable, Equatable, Hashable {
let scratch_buf = malloc(scratch_buf_len)
defer { free(scratch_buf) } // Ensure we deallocate as soon as we leave this scope, regardless of the outcome
// Calculate the ID based on the content
guard ndb_calculate_id(n.ptr, scratch_buf, Int32(scratch_buf_len)) == 1 else { throw InitError.generic }
// Verify the signature against the pubkey and the computed ID, to verify the validity of the whole note
var ctx = secp256k1_context_create(UInt32(SECP256K1_CONTEXT_VERIFY))
guard ndb_note_verify(&ctx, ndb_note_pubkey(n.ptr), ndb_note_id(n.ptr), ndb_note_sig(n.ptr)) == 1 else { throw InitError.generic }
guard ndb_note_verify(&ctx, scratch_buf, scratch_buf_len, n.ptr) == 1 else { throw InitError.generic }
}
catch {
free(buf)
@@ -351,19 +349,9 @@ class NdbNote: Codable, Equatable, Hashable {
let scratch_buf = malloc(scratch_buf_len)
defer { free(scratch_buf) } // Ensure we deallocate as soon as we leave this scope, regardless of the outcome
let current_id = self.id
// Calculate the ID based on the content
guard ndb_calculate_id(self.note.ptr, scratch_buf, Int32(scratch_buf_len)) == 1 else { return false }
let computed_id = self.id
// Ensure computed ID matches given id to prevent ID tampering
guard computed_id == current_id else { return false }
// Verify the signature against the pubkey and the computed ID, to verify the validity of the whole note
var ctx = secp256k1_context_create(UInt32(SECP256K1_CONTEXT_VERIFY))
guard ndb_note_verify(&ctx, ndb_note_pubkey(self.note.ptr), ndb_note_id(self.note.ptr), ndb_note_sig(self.note.ptr)) == 1 else { return false }
guard ndb_note_verify(&ctx, scratch_buf, scratch_buf_len, self.note.ptr) == 1 else { return false }
return true
}