Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 6 files:
- crypto/krb5/krb5_api.c, line 272
- crypto/krb5/selftest.c, line 294
- fs/afs/cm_security.c, line 318
- net/ceph/crypto.c, line 63
- net/rxrpc/rxgk_kdf.c
- net/sunrpc/auth_gss/gss_krb5_mech.c
Smatch caller information:
crypto/krb5/selftest.c krb5_test_one_enc() -> crypto_krb5_prepare_encryption()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | krb5 | 4096-ptr_max |
| PARAM_VALUE | 0 | krb5->profile | 4096-ptr_max |
| PARAM_VALUE | 1 | TK | 8387541359331397632 |
| PARAM_VALUE | 1 | TK->data | 16,4096-ptr_max |
| PARAM_VALUE | 1 | TK->len | 0-1010100 |
| PARAM_VALUE | 3 | gfp | 3264 |
| CAPPED_DATA | 0 | krb5->conf_len | 1 |
| CAPPED_DATA | 0 | krb5->etype | 1 |
| DATA_SOURCE | 0 | krb5 | r crypto_krb5_find_enctype |
fs/afs/cm_security.c afs_create_yfs_cm_token() -> crypto_krb5_prepare_encryption()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | krb5 | 4096-ptr_max |
| PARAM_VALUE | 1 | TK | 4096-ptr_max |
| PARAM_VALUE | 2 | usage | 1036 |
| PARAM_VALUE | 3 | gfp | 3264 |
| BUF_SIZE | 0 | krb5 | 1-s32max |
| BUF_SIZE | 0 | krb5 | 1-s32max |
| BUF_SIZE | 1 | TK | 16 |
| LOCK2 | &server->cm_token_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct afs_server)->cm_token_lock |
net/sunrpc/auth_gss/gss_krb5_mech.c gss_krb5_import_ctx_v2() -> crypto_krb5_prepare_encryption()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | krb5 | 4096-ptr_max |
| PARAM_VALUE | 1 | TK | 4584552853838725120 |
| PARAM_VALUE | 1 | TK->data | 13835058055282163712 |
| PARAM_VALUE | 1 | TK->len | 0-u16max |
| PARAM_VALUE | 2 | usage | 24 |
| PARAM_VALUE | 3 | gfp | 3264 |
| CAPPED_DATA | 0 | krb5->etype | 1 |
| DATA_SOURCE | 3 | gfp | $1 |
| HALF_LOCKED2 | &inode->i_rwsem |
net/sunrpc/auth_gss/gss_krb5_mech.c gss_krb5_import_ctx_v2() -> crypto_krb5_prepare_encryption()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | krb5 | 4096-ptr_max |
| PARAM_VALUE | 0 | krb5->encrypt_name | 1-u64max |
| PARAM_VALUE | 0 | krb5->profile | 4096-ptr_max |
| PARAM_VALUE | 0 | krb5->profile->derive_encrypt_keys | 4096-ptr_max |
| PARAM_VALUE | 1 | TK | 4584552853838725120 |
| PARAM_VALUE | 1 | TK->data | 13835058055282163712 |
| PARAM_VALUE | 1 | TK->len | 0-u16max |
| PARAM_VALUE | 2 | usage | 22 |
| PARAM_VALUE | 3 | gfp | 3264 |
| CAPPED_DATA | 0 | krb5->cksum_len | 1 |
| CAPPED_DATA | 0 | krb5->etype | 1 |
| DATA_SOURCE | 3 | gfp | $1 |
| HALF_LOCKED2 | &inode->i_rwsem |
net/rxrpc/rxgk_kdf.c rxgk_set_up_ciphers() -> crypto_krb5_prepare_encryption()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | krb5 | 4096-ptr_max |
| PARAM_VALUE | 1 | TK | 635237338292170752 |
| PARAM_VALUE | 1 | TK->data | 16,4096-ptr_max |
| PARAM_VALUE | 1 | TK->len | 0-u16max |
| PARAM_VALUE | 2 | usage | 1030 |
| PARAM_VALUE | 3 | gfp | 3136 |
| CAPPED_DATA | 0 | krb5->etype | 1 |
| DATA_SOURCE | 3 | gfp | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &conn->security_lock | ||
| HALF_LOCKED2 | &pool->lock |
net/rxrpc/rxgk_kdf.c rxgk_set_up_ciphers() -> crypto_krb5_prepare_encryption()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | krb5 | 4096-ptr_max |
| PARAM_VALUE | 0 | krb5->encrypt_name | 1-u64max |
| PARAM_VALUE | 0 | krb5->profile | 4096-ptr_max |
| PARAM_VALUE | 0 | krb5->profile->derive_encrypt_keys | 4096-ptr_max |
| PARAM_VALUE | 1 | TK | 635237338292170752 |
| PARAM_VALUE | 1 | TK->data | 16,4096-ptr_max |
| PARAM_VALUE | 1 | TK->len | 0-u16max |
| PARAM_VALUE | 2 | usage | 1028 |
| PARAM_VALUE | 3 | gfp | 3136 |
| CAPPED_DATA | 0 | krb5->block_len | 1 |
| CAPPED_DATA | 0 | krb5->cksum_len | 1 |
| CAPPED_DATA | 0 | krb5->etype | 1 |
| DATA_SOURCE | 3 | gfp | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &conn->security_lock | ||
| HALF_LOCKED2 | &pool->lock |
net/rxrpc/rxgk_kdf.c rxgk_set_up_ciphers() -> crypto_krb5_prepare_encryption()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | krb5 | 4096-ptr_max |
| PARAM_VALUE | 0 | krb5->encrypt_name | 1-u64max |
| PARAM_VALUE | 0 | krb5->profile | 4096-ptr_max |
| PARAM_VALUE | 0 | krb5->profile->derive_encrypt_keys | 4096-ptr_max |
| PARAM_VALUE | 1 | TK | 635237338292170752 |
| PARAM_VALUE | 1 | TK->data | 16,4096-ptr_max |
| PARAM_VALUE | 1 | TK->len | 0-u16max |
| PARAM_VALUE | 2 | usage | 1026 |
| PARAM_VALUE | 3 | gfp | 3136 |
| CAPPED_DATA | 0 | krb5->block_len | 1 |
| CAPPED_DATA | 0 | krb5->cksum_len | 1 |
| CAPPED_DATA | 0 | krb5->etype | 1 |
| DATA_SOURCE | 3 | gfp | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &conn->security_lock | ||
| HALF_LOCKED2 | &pool->lock |
net/rxrpc/rxgk_kdf.c rxgk_set_up_ciphers() -> crypto_krb5_prepare_encryption()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | krb5 | 4096-ptr_max |
| PARAM_VALUE | 0 | krb5->encrypt_name | 1-u64max |
| PARAM_VALUE | 0 | krb5->profile | 4096-ptr_max |
| PARAM_VALUE | 0 | krb5->profile->derive_encrypt_keys | 4096-ptr_max |
| PARAM_VALUE | 1 | TK | 635237338292170752 |
| PARAM_VALUE | 1 | TK->data | 16,4096-ptr_max |
| PARAM_VALUE | 1 | TK->len | 0-u16max |
| PARAM_VALUE | 2 | usage | 1026 |
| PARAM_VALUE | 3 | gfp | 3136 |
| CAPPED_DATA | 0 | krb5->block_len | 1 |
| CAPPED_DATA | 0 | krb5->cksum_len | 1 |
| CAPPED_DATA | 0 | krb5->etype | 1 |
| DATA_SOURCE | 3 | gfp | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &conn->security_lock | ||
| HALF_LOCKED2 | &pool->lock |
net/rxrpc/rxgk_kdf.c rxgk_set_up_ciphers() -> crypto_krb5_prepare_encryption()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | krb5 | 4096-ptr_max |
| PARAM_VALUE | 0 | krb5->encrypt_name | 1-u64max |
| PARAM_VALUE | 0 | krb5->profile | 4096-ptr_max |
| PARAM_VALUE | 0 | krb5->profile->derive_encrypt_keys | 4096-ptr_max |
| PARAM_VALUE | 1 | TK | 635237338292170752 |
| PARAM_VALUE | 1 | TK->data | 16,4096-ptr_max |
| PARAM_VALUE | 1 | TK->len | 0-u16max |
| PARAM_VALUE | 2 | usage | 1028 |
| PARAM_VALUE | 3 | gfp | 3136 |
| CAPPED_DATA | 0 | krb5->block_len | 1 |
| CAPPED_DATA | 0 | krb5->cksum_len | 1 |
| CAPPED_DATA | 0 | krb5->etype | 1 |
| DATA_SOURCE | 3 | gfp | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &conn->security_lock | ||
| HALF_LOCKED2 | &pool->lock |
net/rxrpc/rxgk_kdf.c rxgk_set_up_token_cipher() -> crypto_krb5_prepare_encryption()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | krb5 | 4096-ptr_max |
| PARAM_VALUE | 1 | TK | 4096-ptr_max |
| PARAM_VALUE | 2 | usage | 1036 |
| PARAM_VALUE | 3 | gfp | 3136 |
| BUF_SIZE | 1 | TK | 16 |
| CAPPED_DATA | 0 | krb5->etype | 1 |
| DATA_SOURCE | 0 | krb5 | r crypto_krb5_find_enctype |
| DATA_SOURCE | 1 | TK | $0 |
| DATA_SOURCE | 3 | gfp | $4 |
| LOCK2 | &pool->lock | ||
| LOCK2 | &server_key->sem | ||
| TYPE_LOCK | (struct key)->sem |
net/ceph/crypto.c set_krb5_tfms() -> crypto_krb5_prepare_encryption()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | krb5 | 4096-ptr_max |
| PARAM_VALUE | 0 | krb5->profile->derive_encrypt_keys | 4096-ptr_max |
| PARAM_VALUE | 1 | TK | 7627378666202468352 |
| PARAM_VALUE | 1 | TK->data | 1-u64max |
| PARAM_VALUE | 3 | gfp | 3072 |
| CAPPED_DATA | 0 | krb5->etype | 1 |
| DATA_SOURCE | 0 | krb5 | r crypto_krb5_find_enctype |
| LOCK2 | &ac->mutex | ||
| HALF_LOCKED2 | &monc->mutex | ||
| TYPE_LOCK | (struct ceph_auth_client)->mutex |