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This push contains the following changes: 

- Fix zstd regression.
 - Ensure ti driver algorithm are set as async.
 - Revert patch disabling SHA1 in FIPS mode.
 - Fix RNG set_ent null-pointer dereference.
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Merge tag 'v6.18-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto fixes from Herbert Xu:

 - Fix zstd regression

 - Ensure ti driver algorithm are set as async

 - Revert patch disabling SHA1 in FIPS mode

 - Fix RNG set_ent null-pointer dereference

* tag 'v6.18-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: rng - Ensure set_ent is always present
  Revert "crypto: testmgr - desupport SHA-1 for FIPS 140"
  crypto: ti - Add CRYPTO_ALG_ASYNC flag to DTHEv2 AES algos
  crypto: zstd - Fix compression bug caused by truncation
This commit is contained in:
Linus Torvalds 2025-10-08 09:38:31 -07:00
parent 0d97f2067c c0d36727bf
commit 7c8dcac8d7
4 changed files with 16 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
crypto/rng.c
View File

@ -168,6 +168,11 @@ out:
EXPORT_SYMBOL_GPL(crypto_del_default_rng);
#endif
static void rng_default_set_ent(struct crypto_rng *tfm, const u8 *data,
unsigned int len)
{
}
int crypto_register_rng(struct rng_alg *alg)
{
struct crypto_alg *base = &alg->base;
@ -179,6 +184,9 @@ int crypto_register_rng(struct rng_alg *alg)
base->cra_flags &= ~CRYPTO_ALG_TYPE_MASK;
base->cra_flags |= CRYPTO_ALG_TYPE_RNG;
if (!alg->set_ent)
alg->set_ent = rng_default_set_ent;
return crypto_register_alg(base);
}
EXPORT_SYMBOL_GPL(crypto_register_rng);

5
crypto/testmgr.c
View File

@ -4187,6 +4187,7 @@ static const struct alg_test_desc alg_test_descs[] = {
.alg = "authenc(hmac(sha1),cbc(aes))",
.generic_driver = "authenc(hmac-sha1-lib,cbc(aes-generic))",
.test = alg_test_aead,
.fips_allowed = 1,
.suite = {
.aead = __VECS(hmac_sha1_aes_cbc_tv_temp)
}
@ -4207,6 +4208,7 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "authenc(hmac(sha1),ctr(aes))",
.test = alg_test_null,
.fips_allowed = 1,
}, {
.alg = "authenc(hmac(sha1),ecb(cipher_null))",
.generic_driver = "authenc(hmac-sha1-lib,ecb-cipher_null)",
@ -4217,6 +4219,7 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "authenc(hmac(sha1),rfc3686(ctr(aes)))",
.test = alg_test_null,
.fips_allowed = 1,
}, {
.alg = "authenc(hmac(sha224),cbc(des))",
.generic_driver = "authenc(hmac-sha224-lib,cbc(des-generic))",
@ -5075,6 +5078,7 @@ static const struct alg_test_desc alg_test_descs[] = {
.alg = "hmac(sha1)",
.generic_driver = "hmac-sha1-lib",
.test = alg_test_hash,
.fips_allowed = 1,
.suite = {
.hash = __VECS(hmac_sha1_tv_template)
}
@ -5448,6 +5452,7 @@ static const struct alg_test_desc alg_test_descs[] = {
.alg = "sha1",
.generic_driver = "sha1-lib",
.test = alg_test_hash,
.fips_allowed = 1,
.suite = {
.hash = __VECS(sha1_tv_template)
}

2
crypto/zstd.c
View File

@ -83,7 +83,7 @@ static void zstd_exit(struct crypto_acomp *acomp_tfm)
static int zstd_compress_one(struct acomp_req *req, struct zstd_ctx *ctx,
const void *src, void *dst, unsigned int *dlen)
{
unsigned int out_len;
size_t out_len;
ctx->cctx = zstd_init_cctx(ctx->wksp, ctx->wksp_size);
if (!ctx->cctx)

2
drivers/crypto/ti/dthev2-aes.c
View File

@ -367,6 +367,7 @@ static struct skcipher_engine_alg cipher_algs[] = {
.cra_driver_name = "ecb-aes-dthev2",
.cra_priority = 299,
.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
CRYPTO_ALG_ASYNC |
CRYPTO_ALG_KERN_DRIVER_ONLY,
.cra_alignmask = AES_BLOCK_SIZE - 1,
.cra_blocksize = AES_BLOCK_SIZE,
@ -389,6 +390,7 @@ static struct skcipher_engine_alg cipher_algs[] = {
.cra_driver_name = "cbc-aes-dthev2",
.cra_priority = 299,
.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
CRYPTO_ALG_ASYNC |
CRYPTO_ALG_KERN_DRIVER_ONLY,
.cra_alignmask = AES_BLOCK_SIZE - 1,
.cra_blocksize = AES_BLOCK_SIZE,