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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-11-02 16:15:30 -1000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-11-02 16:15:30 -1000 |
| commit | bc3012f4e3a9765de81f454cb8f9bb16aafc6ff5 (patch) | |
| tree | 2c127c669218b8c74c843331e455372f88a6a848 /certs | |
| parent | 6803bd7956ca8fc43069c2e42016f17f3c2fbf30 (diff) | |
| parent | a312e07a65fb598ed239b940434392721385c722 (diff) | |
| download | lwn-bc3012f4e3a9765de81f454cb8f9bb16aafc6ff5.tar.gz lwn-bc3012f4e3a9765de81f454cb8f9bb16aafc6ff5.zip | |
Merge tag 'v6.7-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
"API:
- Add virtual-address based lskcipher interface
- Optimise ahash/shash performance in light of costly indirect calls
- Remove ahash alignmask attribute
Algorithms:
- Improve AES/XTS performance of 6-way unrolling for ppc
- Remove some uses of obsolete algorithms (md4, md5, sha1)
- Add FIPS 202 SHA-3 support in pkcs1pad
- Add fast path for single-page messages in adiantum
- Remove zlib-deflate
Drivers:
- Add support for S4 in meson RNG driver
- Add STM32MP13x support in stm32
- Add hwrng interface support in qcom-rng
- Add support for deflate algorithm in hisilicon/zip"
* tag 'v6.7-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (283 commits)
crypto: adiantum - flush destination page before unmapping
crypto: testmgr - move pkcs1pad(rsa,sha3-*) to correct place
Documentation/module-signing.txt: bring up to date
module: enable automatic module signing with FIPS 202 SHA-3
crypto: asymmetric_keys - allow FIPS 202 SHA-3 signatures
crypto: rsa-pkcs1pad - Add FIPS 202 SHA-3 support
crypto: FIPS 202 SHA-3 register in hash info for IMA
x509: Add OIDs for FIPS 202 SHA-3 hash and signatures
crypto: ahash - optimize performance when wrapping shash
crypto: ahash - check for shash type instead of not ahash type
crypto: hash - move "ahash wrapping shash" functions to ahash.c
crypto: talitos - stop using crypto_ahash::init
crypto: chelsio - stop using crypto_ahash::init
crypto: ahash - improve file comment
crypto: ahash - remove struct ahash_request_priv
crypto: ahash - remove crypto_ahash_alignmask
crypto: gcm - stop using alignmask of ahash
crypto: chacha20poly1305 - stop using alignmask of ahash
crypto: ccm - stop using alignmask of ahash
net: ipv6: stop checking crypto_ahash_alignmask
...
Diffstat (limited to 'certs')
| -rw-r--r-- | certs/Kconfig | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/certs/Kconfig b/certs/Kconfig index 62036974367c..78307dc25559 100644 --- a/certs/Kconfig +++ b/certs/Kconfig @@ -30,9 +30,11 @@ config MODULE_SIG_KEY_TYPE_RSA config MODULE_SIG_KEY_TYPE_ECDSA bool "ECDSA" select CRYPTO_ECDSA + depends on !(MODULE_SIG_SHA256 || MODULE_SIG_SHA3_256) help - Use an elliptic curve key (NIST P384) for module signing. Consider - using a strong hash like sha256 or sha384 for hashing modules. + Use an elliptic curve key (NIST P384) for module signing. Use + a strong hash of same or higher bit length, i.e. sha384 or + sha512 for hashing modules. Note: Remove all ECDSA signing keys, e.g. certs/signing_key.pem, when falling back to building Linux 5.14 and older kernels. |