Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 3 files:
- drivers/nvme/common/auth.c, line 486
- drivers/nvme/host/auth.c, line 599
- drivers/nvme/target/auth.c, line 456
Smatch caller information:
drivers/nvme/host/auth.c nvme_auth_dhchap_exponential() -> nvme_auth_gen_session_key()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dh_tfm | 0-ptr_max |
| PARAM_VALUE | 1 | public_key | 0,4096-ptr_max |
| PARAM_VALUE | 2 | public_key_len | 1-u16max |
| PARAM_VALUE | 3 | sess_key | 16,4096-ptr_max |
| PARAM_VALUE | 4 | sess_key_len | 0-255 |
| PARAM_VALUE | 5 | hash_id | 0-3 |
| BUF_SIZE | 1 | public_key | 1-u16max |
| BUF_SIZE | 3 | sess_key | 0-255 |
| BUF_SIZE | 3 | sess_key | 0-255 |
| DATA_SOURCE | 3 | sess_key | r _kmalloc_noprof |
| UNITS | 2 | public_key_len | unit_byte |
| UNITS | 4 | sess_key_len | unit_byte |
| UNITS | 5 | hash_id | unit_array_size |
| BYTE_COUNT | 3 | ==sess_key4 | 8050 |
| HALF_LOCKED2 | &pool->lock |
drivers/nvme/target/auth.c nvmet_auth_ctrl_sesskey() -> nvme_auth_gen_session_key()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dh_tfm | 1-u64max |
| PARAM_VALUE | 1 | public_key | 4096-ptr_max |
| PARAM_VALUE | 2 | public_key_len | 1-u16max |
| PARAM_VALUE | 3 | sess_key | 16,4096-ptr_max |
| PARAM_VALUE | 4 | sess_key_len | 0-4000000 |
| BUF_SIZE | 3 | sess_key | 0-s32max,18446744071562067968-u64max |
| BUF_SIZE | 3 | sess_key | 0-s32max,18446744071562067968-u64max |
| DATA_SOURCE | 1 | public_key | $1 |
| DATA_SOURCE | 2 | public_key_len | $2 |
| DATA_SOURCE | 3 | sess_key | r _kzalloc_noprof |
| DATA_SOURCE | 4 | sess_key_len | r nvme_auth_hmac_hash_len |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | *public_key | 0-255 |
| USER_DATA | 2 | public_key_len | 1-u16max[u] |
| UNITS | 2 | public_key_len | unit_byte |
| UNITS | 5 | hash_id | unit_array_size |
| BYTE_COUNT | 3 | ==sess_key4 | 8050 |
| USER_PTR | 1 | public_key | |
| HALF_LOCKED2 | &pool->lock |