crypto api · Maintained

Maintainers

• M Herbert Xu <herbert@gondor.apana.org.au>
• M "David S. Miller" <davem@davemloft.net>

Paths

• F Documentation/crypto/
• F Documentation/devicetree/bindings/crypto/
• F arch/*/crypto/
• F crypto/
• F drivers/crypto/
• F include/crypto/
• F include/linux/crypto*

Last 30 days

Most active threads (last 7 days)

• WARM1d [PATCH] ARM: i.MX8M: enable MMU in PBL around fw-external BL32 verify
  2026-06-16 15:01 · 1 reply in 7d · Johannes Schneider <hidden>

Recent patches

Most-recent 30 patches in this subsystem on barebox (capped at 30), ordered by date desc.

• DORMANTno replies [PATCH] crypto: sha256: PBL multi-block transform via ARMv8 Crypto Extensions Crypto Extensions
  2026-06-16 · Johannes Schneider <hidden>
• COLD19d [PATCH 4/4] public keys: allow keys to be members of multiple keyrings
  2026-05-27 · Sascha Hauer <s.hauer@pengutronix.de>
• COLD19d [PATCH 3/4] public keys: rework keyrings as nested containers
  2026-05-27 · Sascha Hauer <s.hauer@pengutronix.de>
• COLD19d [PATCH 1/4] public keys: make error message more informative
  2026-05-27 · Sascha Hauer <s.hauer@pengutronix.de>
• COLD19d [PATCH 2/4] public keys: make key_name_hint optional
  2026-05-27 · Sascha Hauer <s.hauer@pengutronix.de>
• COLD30d [PATCH 3/4] crypto: ecdsa - Harden against integer overflows in DIV_ROUND_UP()
  2026-05-18 · Jonas Rebmann <hidden>
• COLD30d [PATCH 1/4] crypto: ecc: Add Origin-URL to document kernel revision
  2026-05-18 · Jonas Rebmann <hidden>
• COLD30d [PATCH 4/4] crypto: ecc - Streamline alloc_point and remove {alloc,free}_digits_space
  2026-05-18 · Jonas Rebmann <hidden>
• COLD30d REVIEWED: 1 (0M) [PATCH 2/4] crypto: ecc - Fix off-by-one missing to clear most significant digit
  2026-05-18 · Jonas Rebmann <hidden>
• STALE77d [PATCH 2/2] security: policy: add first age verification
  2026-04-01 · Ahmad Fatoum <hidden>
• STALE92d [PATCH v4 8/8] crypto: keytoc: Deprecate fit-hint from env variable
  2026-03-17 · Jonas Rebmann <hidden>
• STALE181d [PATCH v1 11/54] crypto: crc32: implement position independent CRC32
  2025-12-18 · Ahmad Fatoum <a.fatoum@pengutronix.de>
• STALE204d [PATCH] public-keys: fix warning message
  2025-11-21 · Sascha Hauer <s.hauer@pengutronix.de>
• STALE223d [PATCH v3 13/17] test: py: add signature to TLV integration tests
  2025-11-06 · Jonas Rebmann <hidden>
• STALE223d [PATCH v3 15/17] crypto: concatenate fit development certificate with private key
  2025-11-06 · Jonas Rebmann <hidden>
• STALE223d [PATCH v3 03/17] crypto: Add support for keyrings
  2025-11-06 · Jonas Rebmann <hidden>
• STALE223d [PATCH v3 12/17] crypto: Use "development" keys for "fit" and "tlv" keyring
  2025-11-06 · Jonas Rebmann <hidden>
• STALE223d [PATCH v3 04/17] fit: only accept keys from "fit"-keyring
  2025-11-06 · Jonas Rebmann <hidden>
• STALE223d [PATCH v3 06/17] commands: keys: update output format to include keyring
  2025-11-06 · Jonas Rebmann <hidden>
• STALE225d [PATCH] fixup! crypto: caam - skip RNG selftest when i.MX6 is in normal world
  2025-11-04 · Ahmad Fatoum <a.fatoum@pengutronix.de>
• STALE227d [PATCH] crypto: caam - skip RNG selftest when i.MX6 is in normal world
  2025-10-29 · Ahmad Fatoum <a.fatoum@pengutronix.de>
• STALE223d [PATCH v2 03/17] crypto: Add support for keyrings
  2025-10-28 · Jonas Rebmann <hidden>
• STALE223d [PATCH v2 13/17] test: py: add signature to TLV integration tests
  2025-10-28 · Jonas Rebmann <hidden>
• STALE223d [PATCH v2 15/17] crypto: concatenate fit development certificate with private key
  2025-10-28 · Jonas Rebmann <hidden>
• STALE223d [PATCH v2 04/17] fit: only accept keys from "fit"-keyring
  2025-10-28 · Jonas Rebmann <hidden>
• STALE223d [PATCH v2 12/17] crypto: Use "development" keys for "fit" and "tlv" keyring
  2025-10-28 · Jonas Rebmann <hidden>
• STALE223d [PATCH v2 06/17] commands: keys: update output format to include keyring
  2025-10-28 · Jonas Rebmann <hidden>
• STALE227d [PATCH] fixup! public-keys: move list out of struct public_key
  2025-10-28 · Jonas Rebmann <hidden>
• STALE238d [PATCH 1/5] public-keys: ecdsa: remove list in ecdsa keys
  2025-10-20 · Sascha Hauer <s.hauer@pengutronix.de>
• STALE238d [PATCH 2/5] public-keys: move list out of struct public_key
  2025-10-20 · Sascha Hauer <s.hauer@pengutronix.de>

Needs attention (review trailers in, no pickup)

Patches with review trailers that haven't landed in mainline and haven't been Acked by a maintainer. Oldest first.

• COLD30d REVIEWED: 1 (0M) [PATCH 2/4] crypto: ecc - Fix off-by-one missing to clear most significant digit
  2026-05-18 · Jonas Rebmann <hidden> · 1 Tested-by

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• STALE181d [PATCH v1 11/54] crypto: crc32: implement position independent CRC32
  2025-12-18 · Ahmad Fatoum <a.fatoum@pengutronix.de>
• STALE92d [PATCH v4 8/8] crypto: keytoc: Deprecate fit-hint from env variable
  2026-03-17 · Jonas Rebmann <hidden>
• STALE77d [PATCH 2/2] security: policy: add first age verification
  2026-04-01 · Ahmad Fatoum <hidden>
• COLD30d [PATCH 1/4] crypto: ecc: Add Origin-URL to document kernel revision
  2026-05-18 · Jonas Rebmann <hidden>
• COLD30d [PATCH 3/4] crypto: ecdsa - Harden against integer overflows in DIV_ROUND_UP()
  2026-05-18 · Jonas Rebmann <hidden>