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crypto.4freebsd
Langue: en
Version: 361978 (ubuntu - 24/10/10)
Section: 4 (Pilotes et protocoles réseau)
BSD mandoc
NAME
crypto cryptodev - hardware crypto access driverSYNOPSIS
device crypto device cryptodevDESCRIPTION
The driver provides a device-independent framework to support cryptographic operations in the kernel. The cryptodev driver provides userland applications access to this support through the /dev/crypto device. This node primarily operates in an ioctl(2) based model, permitting a variety of applications to query device capabilities, submit transactions, and get results.If count given in the specification, and is greater than 0, a maximum of one device is created.
The following ioctl(2) calls apply only to the devices:
- CIOCGSESSION
- Setup a new crypto session for a new type of operation.
- CIOCFSESSION
- Free a previously established session.
- CIOCCRYPT
- Perform a crypto operation against a previously setup session.
FEATURES
Depending on hardware being present, the following symmetric and asymmetric cryptographic features are potentially available from /dev/crypto- CRYPTO_DES_CBC
- CRYPTO_3DES_CBC
- CRYPTO_BLF_CBC
- CRYPTO_CAMELLIA_CBC
- CRYPTO_CAST_CBC
- CRYPTO_SKIPJACK_CBC
- CRYPTO_MD5_HMAC
- CRYPTO_SHA1_HMAC
- CRYPTO_RIPEMD160_HMAC
- CRYPTO_MD5_KPDK
- CRYPTO_SHA1_KPDK
- CRYPTO_AES_CBC
- CRYPTO_ARC4
- CRYPTO_MD5
- CRYPTO_SHA1
- CRK_MOD_EXP
- CRK_MOD_EXP_CRT
- CRK_DSA_SIGN
- CRK_DSA_VERIFY
- CRK_DH_COMPUTE_KEY
FILES
- /dev/crypto
- crypto access device
SEE ALSO
glxsb(4), hifn(4), ipsec(4), padlock(4), safe(4), ubsec(4), geli(8), crypto(9)HISTORY
The driver first appeared in Ox 3.0 . The driver was imported to Fx 5.0 .Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre