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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

lib/crypto/sha512.c sha512_mod_init() -> hmac_sha512_usingrawkey()

Type Parameter Key Value
PARAM_VALUE 0 raw_key 6887393948047900672
PARAM_VALUE 1 raw_key_len 16
PARAM_VALUE 2 data 352041990172545024
PARAM_VALUE 3 data_len 16
BUF_SIZE 0 raw_key 16
BUF_SIZE 2 data 16
BUF_SIZE 4 out 64
NOCHECK_CALL
UNITS 1 raw_key_len unit_byte
UNITS 3 data_len unit_byte

lib/crypto/tests/sha512_kunit.c test_hmac() -> hmac_sha512_usingrawkey()

Type Parameter Key Value
PARAM_VALUE 0 raw_key 4096-ptr_max
PARAM_VALUE 1 raw_key_len 0-292
PARAM_VALUE 2 data 4096-ptr_max
PARAM_VALUE 3 data_len 0-4096
PARAM_VALUE 4 out 7692335964823842816
BUF_SIZE 4 out 64
DATA_SOURCE 0 raw_key r alloc_guarded_buf
DATA_SOURCE 2 data r alloc_guarded_buf
FUZZY_MAX 1 raw_key_len 292
FUZZY_MAX 3 data_len 4096
HARD_MAX 1 raw_key_len 292
HARD_MAX 3 data_len 4096
NOCHECK_CALL

drivers/char/hw_random/xilinx-trng.c xtrng_reseed_internal() -> hmac_sha512_usingrawkey()

Type Parameter Key Value
PARAM_VALUE 0 raw_key 1798355362516086784
PARAM_VALUE 1 raw_key_len 64
PARAM_VALUE 2 data 7023403903521607680
PARAM_VALUE 3 data_len 48
PARAM_VALUE 4 out 7023403903521607680
BUF_SIZE 0 raw_key 64
BUF_SIZE 2 data 64
BUF_SIZE 4 out 64
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 raw_key_len unit_byte

fs/crypto/hkdf.c fscrypt_init_hkdf() -> hmac_sha512_usingrawkey()

Type Parameter Key Value
PARAM_VALUE 0 raw_key 4433514279276679168
PARAM_VALUE 1 raw_key_len 64
PARAM_VALUE 2 data 0,4051478449532006400
PARAM_VALUE 3 data_len 0,16-128
BUF_SIZE 0 raw_key 64
BUF_SIZE 2 data 0,32,128
BUF_SIZE 2 data 0,32,128
BUF_SIZE 4 out 64
DATA_SOURCE 2 data $1
DATA_SOURCE 3 data_len $2
FUZZY_MAX 3 data_len 32
BIT_INFO 2 data 0x0,0x3839be2f27817000
BIT_INFO 2 data 0x0,0x3839be2f27817000
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 3 data_len 16-128[c]
UNITS 1 raw_key_len unit_byte
UNITS 3 data_len unit_byte
USER_PTR 2 data