Helper function to derive seed hash from mnemonic + passphrase */
| 143 | |
| 144 | /* Helper function to derive seed hash from mnemonic + passphrase */ |
| 145 | bool derive_seed_hash(const char *mnemonic, const char *passphrase, struct sha256 *seed_hash) |
| 146 | { |
| 147 | struct bip32_seed bip32_seed; |
| 148 | |
| 149 | if (!passphrase) { |
| 150 | /* No passphrase - return zero hash */ |
| 151 | memset(seed_hash, 0, sizeof(*seed_hash)); |
| 152 | return true; |
| 153 | } |
| 154 | |
| 155 | if (!mnemonic_to_seed(mnemonic, passphrase, &bip32_seed)) |
| 156 | return false; |
| 157 | |
| 158 | sha256(seed_hash, bip32_seed.seed, sizeof(bip32_seed.seed)); |
| 159 | return true; |
| 160 | } |
| 161 | |
| 162 | static bool decrypt_hsm_secret(const struct secret *encryption_key, |
| 163 | const u8 *cipher, |
no test coverage detected