| 193 | } |
| 194 | |
| 195 | bool derive_funding_key(const struct secret *seed, |
| 196 | struct pubkey *funding_pubkey, |
| 197 | struct privkey *funding_privkey) |
| 198 | { |
| 199 | struct keys keys; |
| 200 | |
| 201 | derive_keys(seed, &keys); |
| 202 | |
| 203 | if (funding_pubkey) { |
| 204 | if (!pubkey_from_privkey(&keys.f, funding_pubkey)) |
| 205 | return false; |
| 206 | } |
| 207 | |
| 208 | if (funding_privkey) |
| 209 | *funding_privkey = keys.f; |
| 210 | |
| 211 | return true; |
| 212 | } |
| 213 | |
| 214 | bool derive_revocation_basepoint(const struct secret *seed, |
| 215 | struct pubkey *revocation_basepoint, |