arc4_setkey identifier - Linux source code next-20260811 - Bootlin Elixir Cross Referencer

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/crypto/arc4.h, line 20 (as a prototype)

Defined in 1 files as a function:

lib/crypto/arc4.c, line 14 (as a function)

Referenced in 9 files:

Smatch caller information:

drivers/staging/rtl8723bs/core/rtw_security.c rtw_tkip_decrypt() -> arc4_setkey()

Type	Parameter	Key	Value
PARAM_VALUE	0	ctx	4096-ptr_max
PARAM_VALUE	1	in_key	4096-ptr_max
PARAM_VALUE	2	key_len	16
BUF_SIZE	0	ctx	1032
BUF_SIZE	1	in_key	16
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		bh

drivers/staging/rtl8723bs/core/rtw_security.c rtw_tkip_encrypt() -> arc4_setkey()

Type	Parameter	Key	Value
PARAM_VALUE	0	ctx	4096-ptr_max
PARAM_VALUE	1	in_key	4096-ptr_max
PARAM_VALUE	2	key_len	16
BUF_SIZE	0	ctx	1032
BUF_SIZE	1	in_key	16
RX_PATH
NOCHECK_CALL

drivers/staging/rtl8723bs/core/rtw_security.c rtw_tkip_encrypt() -> arc4_setkey()

Type	Parameter	Key	Value
PARAM_VALUE	0	ctx	4096-ptr_max
PARAM_VALUE	1	in_key	4096-ptr_max
PARAM_VALUE	2	key_len	16
BUF_SIZE	0	ctx	1032
BUF_SIZE	1	in_key	16
RX_PATH
NOCHECK_CALL

drivers/staging/rtl8723bs/core/rtw_security.c rtw_wep_decrypt() -> arc4_setkey()

Type	Parameter	Key	Value
PARAM_VALUE	0	ctx	4096-ptr_max
PARAM_VALUE	1	in_key	4096-ptr_max
PARAM_VALUE	2	key_len	4-65538
BUF_SIZE	0	ctx	1032
BUF_SIZE	1	in_key	16
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		bh

drivers/staging/rtl8723bs/core/rtw_security.c rtw_wep_encrypt() -> arc4_setkey()

Type	Parameter	Key	Value
PARAM_VALUE	0	ctx	4096-ptr_max
PARAM_VALUE	1	in_key	4096-ptr_max
PARAM_VALUE	2	key_len	4-65538
BUF_SIZE	0	ctx	1032
BUF_SIZE	1	in_key	16
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/staging/rtl8723bs/core/rtw_security.c rtw_wep_encrypt() -> arc4_setkey()

Type	Parameter	Key	Value
PARAM_VALUE	0	ctx	4096-ptr_max
PARAM_VALUE	1	in_key	4096-ptr_max
PARAM_VALUE	2	key_len	4-65538
BUF_SIZE	0	ctx	1032
BUF_SIZE	1	in_key	16
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/net/wireless/intel/ipw2x00/libipw_crypto_tkip.c libipw_tkip_decrypt() -> arc4_setkey()

Type	Parameter	Key	Value
PARAM_VALUE	0	ctx	4096-ptr_max
PARAM_VALUE	1	in_key	8462403200337186816
PARAM_VALUE	2	key_len	16
BUF_SIZE	1	in_key	16
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&priv->lock
HALF_LOCKED2		&priv->low_lock
HALF_LOCKED2		bh
HALF_LOCKED2		flags

drivers/net/wireless/intel/ipw2x00/libipw_crypto_tkip.c libipw_tkip_encrypt() -> arc4_setkey()

Type	Parameter	Key	Value
PARAM_VALUE	0	ctx	4096-ptr_max
PARAM_VALUE	1	in_key	7036616476243959808
PARAM_VALUE	2	key_len	16
BUF_SIZE	1	in_key	16
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&ieee->lock
HALF_LOCKED2		&dev->tx_global_lock
HALF_LOCKED2		&txq->_xmit_lock
HALF_LOCKED2		bh
HALF_LOCKED2		flags
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct libipw_device)->lock

drivers/net/wireless/intel/ipw2x00/libipw_crypto_wep.c libipw_wep_decrypt() -> arc4_setkey()

Type	Parameter	Key	Value
PARAM_VALUE	0	ctx	4096-ptr_max
PARAM_VALUE	1	in_key	4096-ptr_max
BUF_SIZE	1	in_key	16
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&priv->lock
HALF_LOCKED2		&priv->low_lock
HALF_LOCKED2		bh
HALF_LOCKED2		flags

drivers/net/wireless/intel/ipw2x00/libipw_crypto_wep.c libipw_wep_encrypt() -> arc4_setkey()

Type	Parameter	Key	Value
PARAM_VALUE	0	ctx	4096-ptr_max
PARAM_VALUE	1	in_key	2700233661991264256
PARAM_VALUE	2	key_len	3-258
BUF_SIZE	1	in_key	16
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&ieee->lock
HALF_LOCKED2		&dev->tx_global_lock
HALF_LOCKED2		&txq->_xmit_lock
HALF_LOCKED2		bh
HALF_LOCKED2		flags
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct libipw_device)->lock

fs/smb/server/auth.c ksmbd_decode_ntlmssp_auth_blob() -> arc4_setkey()

Type	Parameter	Key	Value
PARAM_VALUE	0	ctx	4096-ptr_max
PARAM_VALUE	2	key_len	16
BUF_SIZE	0	ctx	1032
BUF_SIZE	1	in_key	40
BUF_SIZE	1	in_key	40
DATA_SOURCE	0	ctx	r _kmalloc_noprof
DATA_SOURCE	1	in_key	$4
NOCHECK_CALL
LOCK2		&conn->srv_mutex
LOCK2		&pool->lock
TYPE_LOCK		(struct ksmbd_conn)->srv_mutex

fs/smb/client/cifsencrypt.c calc_seckey() -> arc4_setkey()

Type	Parameter	Key	Value
PARAM_VALUE	0	ctx	4096-ptr_max
PARAM_VALUE	1	in_key	4096-ptr_max
PARAM_VALUE	2	key_len	16
BUF_SIZE	0	ctx	1032
BUF_SIZE	1	in_key	1-s32max
DATA_SOURCE	0	ctx	r _kmalloc_noprof
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&ses->session_mutex
TYPE_LOCK		(struct cifs_ses)->session_mutex

crypto/arc4.c crypto_arc4_setkey() -> arc4_setkey()

Type	Parameter	Key	Value
BUF_SIZE	1	in_key	(-1)-s32max
BUF_SIZE	1	in_key	(-1)-s32max
CAPPED_DATA	2	key_len	1
DATA_SOURCE	1	in_key	$1
DATA_SOURCE	2	key_len	$2
NOSPEC	2	key_len
NOSPEC	2	key_len
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	*in_key	0-255
USER_DATA	2	key_len	0-s32max[c]
BYTE_COUNT	1	==in_key2	8050
USER_PTR	1	in_key

drivers/net/ppp/ppp_mppe.c mppe_rekey() -> arc4_setkey()

Type	Parameter	Key	Value
PARAM_VALUE	0	ctx	4096-ptr_max
BUF_SIZE	1	in_key	20
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		bh
HALF_LOCKED2		&ppp->rlock
HALF_LOCKED2		&ppp->wlock
HALF_LOCKED2		rcu_read

drivers/net/ppp/ppp_mppe.c mppe_rekey() -> arc4_setkey()

Type	Parameter	Key	Value
PARAM_VALUE	0	ctx	4096-ptr_max
BUF_SIZE	1	in_key	16
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		bh
HALF_LOCKED2		&ppp->rlock
HALF_LOCKED2		&ppp->wlock
HALF_LOCKED2		rcu_read

net/mac80211/wep.c ieee80211_wep_decrypt_data() -> arc4_setkey()

Type	Parameter	Key	Value
PARAM_VALUE	0	ctx	4096-ptr_max
PARAM_VALUE	1	in_key	1294028744942862336,4104462052462891008
BUF_SIZE	1	in_key	16
BUF_SIZE	1	in_key	16
DATA_SOURCE	0	ctx	$0
DATA_SOURCE	1	in_key	$1
DATA_SOURCE	2	key_len	$2
RX_PATH
NOCHECK_CALL
USER_DATA	1	*in_key	0-255
UNITS	2	key_len	unit_byte
USER_PTR	1	in_key

net/mac80211/wep.c ieee80211_wep_encrypt_data() -> arc4_setkey()

Type	Parameter	Key	Value
PARAM_VALUE	0	ctx	4096-ptr_max
PARAM_VALUE	1	in_key	3762402792094674944,4650962303076093952
BUF_SIZE	1	in_key	16
BUF_SIZE	1	in_key	16
DATA_SOURCE	0	ctx	$0
DATA_SOURCE	1	in_key	$1
DATA_SOURCE	2	key_len	$2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	key_len	unit_byte