diff options
Diffstat (limited to 'ks.c')
| -rw-r--r-- | ks.c | 47 |
1 files changed, 41 insertions, 6 deletions
@@ -61,11 +61,11 @@ hal_error_t hal_ks_store(const hal_key_type_t type, const uint8_t * const der, const size_t der_len, int *hint) { - if (name == NULL || name_len == 0 || der == NULL || der_len == 0 || !acceptable_key_type(type)) + if (name == NULL || der == NULL || der_len == 0 || !acceptable_key_type(type)) return HAL_ERROR_BAD_ARGUMENTS; if (name_len > HAL_RPC_PKEY_NAME_MAX) - return HAL_ERROR_RESULT_TOO_LONG; + return HAL_ERROR_KEY_NAME_TOO_LONG; const hal_ks_keydb_t * const db = hal_ks_get_keydb(); hal_error_t err; @@ -124,7 +124,7 @@ static int find(const hal_ks_keydb_t * const db, const uint8_t * const name, const size_t name_len, int *hint) { - assert(db != NULL && name != NULL && name_len > 0 && acceptable_key_type(type)); + assert(db != NULL && name != NULL && acceptable_key_type(type)); if (hint != NULL && *hint >= 0 && *hint < sizeof(db->keys)/sizeof(*db->keys) && db->keys[*hint].in_use && @@ -150,7 +150,7 @@ hal_error_t hal_ks_exists(const hal_key_type_t type, const uint8_t * const name, const size_t name_len, int *hint) { - if (name == NULL || name_len == 0 || !acceptable_key_type(type)) + if (name == NULL || !acceptable_key_type(type)) return HAL_ERROR_BAD_ARGUMENTS; const hal_ks_keydb_t * const db = hal_ks_get_keydb(); @@ -171,7 +171,7 @@ hal_error_t hal_ks_fetch(const hal_key_type_t type, uint8_t *der, size_t *der_len, const size_t der_max, int *hint) { - if (name == NULL || name_len == 0 || !acceptable_key_type(type)) + if (name == NULL || !acceptable_key_type(type)) return HAL_ERROR_BAD_ARGUMENTS; const hal_ks_keydb_t * const db = hal_ks_get_keydb(); @@ -223,7 +223,7 @@ hal_error_t hal_ks_delete(const hal_key_type_t type, const uint8_t * const name, const size_t name_len, int *hint) { - if (name == NULL || name_len == 0 || !acceptable_key_type(type)) + if (name == NULL || !acceptable_key_type(type)) return HAL_ERROR_BAD_ARGUMENTS; const hal_ks_keydb_t * const db = hal_ks_get_keydb(); @@ -241,6 +241,41 @@ hal_error_t hal_ks_delete(const hal_key_type_t type, return hal_ks_del_keydb(*hint); } +hal_error_t hal_ks_rename(const hal_key_type_t type, + const uint8_t * const old_name, const size_t old_name_len, + const uint8_t * const new_name, const size_t new_name_len, + int *hint) +{ + if (old_name == NULL || new_name == NULL || !acceptable_key_type(type)) + return HAL_ERROR_BAD_ARGUMENTS; + + if (new_name_len > HAL_RPC_PKEY_NAME_MAX) + return HAL_ERROR_KEY_NAME_TOO_LONG; + + const hal_ks_keydb_t * const db = hal_ks_get_keydb(); + int hint_ = -1; + + if (db == NULL) + return HAL_ERROR_KEYSTORE_ACCESS; + + if (find(db, type, new_name, new_name_len, NULL)) + return HAL_ERROR_KEY_NAME_IN_USE; + + if (hint == NULL) + hint = &hint_; + + if (!find(db, type, old_name, old_name_len, hint)) + return HAL_ERROR_KEY_NOT_FOUND; + + hal_ks_key_t k = db->keys[*hint]; + + assert(new_name_len <= sizeof(k.name)); + memcpy(k.name, new_name, new_name_len); + k.name_len = new_name_len; + + return hal_ks_set_keydb(&k, *hint); +} + hal_error_t hal_ks_list(hal_pkey_info_t *result, unsigned *result_len, const unsigned result_max) |