CONFIG_CRYPTO_HMAC: HMAC (Keyed-Hash MAC)

General informations

The Linux kernel configuration item CONFIG_CRYPTO_HMAC has multiple definitions:

HMAC (Keyed-Hash MAC) found in crypto/Kconfig

The configuration item CONFIG_CRYPTO_HMAC:

• prompt: HMAC (Keyed-Hash MAC)
• type: tristate
• depends on: (none)
• defined in crypto/Kconfig
• found in Linux kernels: 6.1–6.13
• modules built: hmac

Help text

HMAC (Keyed-Hash Message Authentication Code) (FIPS 198 and RFC2104)

This is required for IPsec AH (XFRM_AH) and IPsec ESP (XFRM_ESP).

HMAC support found in crypto/Kconfig

The configuration item CONFIG_CRYPTO_HMAC:

• prompt: HMAC support
• type: tristate
• depends on: (none)
• defined in crypto/Kconfig
• found in Linux kernels: 2.6.19–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0, 6.0+HEAD
• modules built: hmac

Help text

HMAC: Keyed-Hashing for Message Authentication (RFC2104). This is required for IPSec.

HMAC support found in crypto/Kconfig

The configuration item CONFIG_CRYPTO_HMAC:

• prompt: HMAC support
• type: bool
• depends on: CONFIG_CRYPTO
• defined in crypto/Kconfig
• found in Linux kernels: 2.5.47–2.5.75, 2.6.0–2.6.18
• modules built: hmac

Help text

HMAC: Keyed-Hashing for Message Authentication (RFC2104). This is required for IPSec.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module hmac CONFIG_CRYPTO_HMAC : crypto/Kconfig : "HMAC (Keyed-Hash MAC)" # in 2.6.19–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.13

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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