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le_device_db_tlv: compare against NULL

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Matthias Ringwald 2024-04-17 17:39:14 +02:00
parent e52cfa762f
commit e309e9332a
1 changed files with 6 additions and 2 deletions
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8
src/ble/le_device_db_tlv.c
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@ -309,8 +309,12 @@ void le_device_db_encryption_set(int index, uint16_t ediv, uint8_t rand[8], sm_k
log_info("LE Device DB set encryption for %u, ediv x%04x, key size %u, authenticated %u, authorized %u, secure connection %u", log_info("LE Device DB set encryption for %u, ediv x%04x, key size %u, authenticated %u, authorized %u, secure connection %u",
index, ediv, key_size, authenticated, authorized, secure_connection); index, ediv, key_size, authenticated, authorized, secure_connection);
entry.ediv = ediv; entry.ediv = ediv;
if (rand != 0) (void)memcpy(entry.rand, rand, 8); if (rand != NULL){
if (ltk != 0) (void)memcpy(entry.ltk, ltk, 16); (void)memcpy(entry.rand, rand, 8);
}
if (ltk != 0) {
(void)memcpy(entry.ltk, ltk, 16);
}
entry.key_size = key_size; entry.key_size = key_size;
entry.authenticated = authenticated; entry.authenticated = authenticated;
entry.authorized = authorized; entry.authorized = authorized;