diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-02-10 08:36:42 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-02-10 08:36:42 -0800 |
| commit | 08df88fa142f3ba298bf0f7840fa9187e2fb5956 (patch) | |
| tree | a24e9cf0781e353b8c2e86cdb9b110ba90bc6a6f | |
| parent | 13d83ea9d81ddcb08b46377dcc9de6e5df1248d1 (diff) | |
| parent | 0ce90934c0a6baac053029ad28566536ae50d604 (diff) | |
Merge tag 'v7.0-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto update from Herbert Xu:
"API:
- Fix race condition in hwrng core by using RCU
Algorithms:
- Allow authenc(sha224,rfc3686) in fips mode
- Add test vectors for authenc(hmac(sha384),cbc(aes))
- Add test vectors for authenc(hmac(sha224),cbc(aes))
- Add test vectors for authenc(hmac(md5),cbc(des3_ede))
- Add lz4 support in hisi_zip
- Only allow clear key use during self-test in s390/{phmac,paes}
Drivers:
- Set rng quality to 900 in airoha
- Add gcm(aes) support for AMD/Xilinx Versal device
- Allow tfms to share device in hisilicon/trng"
* tag 'v7.0-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (100 commits)
crypto: img-hash - Use unregister_ahashes in img_{un}register_algs
crypto: testmgr - Add test vectors for authenc(hmac(md5),cbc(des3_ede))
crypto: cesa - Simplify return statement in mv_cesa_dequeue_req_locked
crypto: testmgr - Add test vectors for authenc(hmac(sha224),cbc(aes))
crypto: testmgr - Add test vectors for authenc(hmac(sha384),cbc(aes))
hwrng: core - use RCU and work_struct to fix race condition
crypto: starfive - Fix memory leak in starfive_aes_aead_do_one_req()
crypto: xilinx - Fix inconsistant indentation
crypto: rng - Use unregister_rngs in register_rngs
crypto: atmel - Use unregister_{aeads,ahashes,skciphers}
hwrng: optee - simplify OP-TEE context match
crypto: ccp - Add sysfs attribute for boot integrity
dt-bindings: crypto: atmel,at91sam9g46-sha: add microchip,lan9691-sha
dt-bindings: crypto: atmel,at91sam9g46-aes: add microchip,lan9691-aes
dt-bindings: crypto: qcom,inline-crypto-engine: document the Milos ICE
crypto: caam - fix netdev memory leak in dpaa2_caam_probe
crypto: hisilicon/qm - increase wait time for mailbox
crypto: hisilicon/qm - obtain the mailbox configuration at one time
crypto: hisilicon/qm - remove unnecessary code in qm_mb_write()
crypto: hisilicon/qm - move the barrier before writing to the mailbox register
...
91 files changed, 3237 insertions, 1300 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-ccp b/Documentation/ABI/testing/sysfs-driver-ccp index ee6b787eee7a..6ec74b9a292a 100644 --- a/Documentation/ABI/testing/sysfs-driver-ccp +++ b/Documentation/ABI/testing/sysfs-driver-ccp @@ -8,6 +8,21 @@ Description: 0: Not fused 1: Fused +What: /sys/bus/pci/devices/<BDF>/boot_integrity +Date: April 2026 +KernelVersion: 6.20 +Contact: mario.limonciello@amd.com +Description: + The /sys/bus/pci/devices/<BDF>/boot_integrity reports + whether the AMD CPU or APU is used for a hardware root of trust + during the boot process. + Possible values: + 0: Not hardware root of trust. + 1: Hardware root of trust + + NOTE: Vendors may provide design specific alternative hardware + root of trust implementations. + What: /sys/bus/pci/devices/<BDF>/debug_lock_on Date: June 2022 KernelVersion: 5.19 diff --git a/Documentation/devicetree/bindings/crypto/atmel,at91sam9g46-aes.yaml b/Documentation/devicetree/bindings/crypto/atmel,at91sam9g46-aes.yaml index 19010f90198a..f3b6af6baf15 100644 --- a/Documentation/devicetree/bindings/crypto/atmel,at91sam9g46-aes.yaml +++ b/Documentation/devicetree/bindings/crypto/atmel,at91sam9g46-aes.yaml @@ -16,6 +16,7 @@ properties: - const: atmel,at91sam9g46-aes - items: - enum: + - microchip,lan9691-aes - microchip,sam9x7-aes - microchip,sama7d65-aes - const: atmel,at91sam9g46-aes diff --git a/Documentation/devicetree/bindings/crypto/atmel,at91sam9g46-sha.yaml b/Documentation/devicetree/bindings/crypto/atmel,at91sam9g46-sha.yaml index 39e076b275b3..16704ff0dd7f 100644 --- a/Documentation/devicetree/bindings/crypto/atmel,at91sam9g46-sha.yaml +++ b/Documentation/devicetree/bindings/crypto/atmel,at91sam9g46-sha.yaml @@ -16,6 +16,7 @@ properties: - const: atmel,at91sam9g46-sha - items: - enum: + - microchip,lan9691-sha - microchip,sam9x7-sha - microchip,sama7d65-sha - const: atmel,at91sam9g46-sha diff --git a/Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.yaml b/Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.yaml index c3408dcf5d20..061ff718b23d 100644 --- a/Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.yaml +++ b/Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.yaml @@ -14,6 +14,7 @@ properties: items: - enum: - qcom,kaanapali-inline-crypto-engine + - qcom,milos-inline-crypto-engine - qcom,qcs8300-inline-crypto-engine - qcom,sa8775p-inline-crypto-engine - qcom,sc7180-inline-crypto-engine diff --git a/Documentation/devicetree/bindings/crypto/qcom,prng.yaml b/Documentation/devicetree/bindings/crypto/qcom,prng.yaml index 597441d94cf1..ef8831ff2273 100644 --- a/Documentation/devicetree/bindings/crypto/qcom,prng.yaml +++ b/Documentation/devicetree/bindings/crypto/qcom,prng.yaml @@ -30,6 +30,7 @@ properties: - qcom,sm8550-trng - qcom,sm8650-trng - qcom,sm8750-trng + - qcom,x1e80100-trng - const: qcom,trng reg: diff --git a/Documentation/devicetree/bindings/crypto/xlnx,zynqmp-aes.yaml b/Documentation/devicetree/bindings/crypto/xlnx,zynqmp-aes.yaml index 8aead97a585b..20134d1d0f49 100644 --- a/Documentation/devicetree/bindings/crypto/xlnx,zynqmp-aes.yaml +++ b/Documentation/devicetree/bindings/crypto/xlnx,zynqmp-aes.yaml @@ -14,6 +14,8 @@ description: | The ZynqMP AES-GCM hardened cryptographic accelerator is used to encrypt or decrypt the data with provided key and initialization vector. +deprecated: true + properties: compatible: const: xlnx,zynqmp-aes diff --git a/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.yaml b/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.yaml index ab8f32c440df..9b6066c7ffe4 100644 --- a/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.yaml +++ b/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.yaml @@ -104,6 +104,7 @@ properties: used to encrypt or decrypt the data with provided key and initialization vector. type: object + deprecated: true required: - compatible diff --git a/arch/s390/crypto/paes_s390.c b/arch/s390/crypto/paes_s390.c index 64aef7eb2030..8cfe6166c193 100644 --- a/arch/s390/crypto/paes_s390.c +++ b/arch/s390/crypto/paes_s390.c @@ -40,6 +40,10 @@ #define PAES_256_PROTKEY_SIZE (32 + 32) /* key + verification pattern */ #define PXTS_256_PROTKEY_SIZE (32 + 32 + 32) /* k1 + k2 + verification pattern */ +static bool pkey_clrkey_allowed; +module_param_named(clrkey, pkey_clrkey_allowed, bool, 0444); +MODULE_PARM_DESC(clrkey, "Allow clear key material (default N)"); + static u8 *ctrblk; static DEFINE_MUTEX(ctrblk_lock); @@ -192,10 +196,14 @@ static inline int pxts_ctx_setkey(struct s390_pxts_ctx *ctx, * This function may sleep - don't call in non-sleeping context. */ static inline int convert_key(const u8 *key, unsigned int keylen, - struct paes_protkey *pk) + struct paes_protkey *pk, bool tested) { + u32 xflags = PKEY_XFLAG_NOMEMALLOC; int rc, i; + if (tested && !pkey_clrkey_allowed) + xflags |= PKEY_XFLAG_NOCLEARKEY; + pk->len = sizeof(pk->protkey); /* @@ -209,7 +217,7 @@ static inline int convert_key(const u8 *key, unsigned int keylen, } rc = pkey_key2protkey(key, keylen, pk->protkey, &pk->len, &pk->type, - PKEY_XFLAG_NOMEMALLOC); + xflags); } out: @@ -231,7 +239,7 @@ out: * unnecessary additional conversion but never to invalid data on en- * or decrypt operations. */ -static int paes_convert_key(struct s390_paes_ctx *ctx) +static int paes_convert_key(struct s390_paes_ctx *ctx, bool tested) { struct paes_protkey pk; int rc; @@ -240,7 +248,7 @@ static int paes_convert_key(struct s390_paes_ctx *ctx) ctx->pk_state = PK_STATE_CONVERT_IN_PROGRESS; spin_unlock_bh(&ctx->pk_lock); - rc = convert_key(ctx->keybuf, ctx->keylen, &pk); + rc = convert_key(ctx->keybuf, ctx->keylen, &pk, tested); /* update context */ spin_lock_bh(&ctx->pk_lock); @@ -263,7 +271,7 @@ static int paes_convert_key(struct s390_paes_ctx *ctx) * pk_type, pk_len and the protected key in the tfm context. * See also comments on function paes_convert_key. */ -static int pxts_convert_key(struct s390_pxts_ctx *ctx) +static int pxts_convert_key(struct s390_pxts_ctx *ctx, bool tested) { struct paes_protkey pk0, pk1; size_t split_keylen; @@ -273,7 +281,7 @@ static int pxts_convert_key(struct s390_pxts_ctx *ctx) ctx->pk_state = PK_STATE_CONVERT_IN_PROGRESS; spin_unlock_bh(&ctx->pk_lock); - rc = convert_key(ctx->keybuf, ctx->keylen, &pk0); + rc = convert_key(ctx->keybuf, ctx->keylen, &pk0, tested); if (rc) goto out; @@ -287,7 +295,7 @@ static int pxts_convert_key(struct s390_pxts_ctx *ctx) } split_keylen = ctx->keylen / 2; rc = convert_key(ctx->keybuf + split_keylen, - split_keylen, &pk1); + split_keylen, &pk1, tested); if (rc) goto out; if (pk0.type != pk1.type) { @@ -343,6 +351,7 @@ static int ecb_paes_setkey(struct crypto_skcipher *tfm, const u8 *in_key, unsigned int key_len) { struct s390_paes_ctx *ctx = crypto_skcipher_ctx(tfm); + bool tested = crypto_skcipher_tested(tfm); long fc; int rc; @@ -352,7 +361,7 @@ static int ecb_paes_setkey(struct crypto_skcipher *tfm, const u8 *in_key, goto out; /* convert key into protected key */ - rc = paes_convert_key(ctx); + rc = paes_convert_key(ctx, tested); if (rc) goto out; @@ -382,7 +391,7 @@ out: static int ecb_paes_do_crypt(struct s390_paes_ctx *ctx, struct s390_pecb_req_ctx *req_ctx, - bool maysleep) + bool tested, bool maysleep) { struct ecb_param *param = &req_ctx->param; struct skcipher_walk *walk = &req_ctx->walk; @@ -430,7 +439,7 @@ static int ecb_paes_do_crypt(struct s390_paes_ctx *ctx, rc = -EKEYEXPIRED; goto out; } - rc = paes_convert_key(ctx); + rc = paes_convert_key(ctx, tested); if (rc) goto out; spin_lock_bh(&ctx->pk_lock); @@ -450,6 +459,7 @@ static int ecb_paes_crypt(struct skcipher_request *req, unsigned long modifier) struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); struct s390_paes_ctx *ctx = crypto_skcipher_ctx(tfm); struct skcipher_walk *walk = &req_ctx->walk; + bool tested = crypto_skcipher_tested(tfm); int rc; /* @@ -468,7 +478,7 @@ static int ecb_paes_crypt(struct skcipher_request *req, unsigned long modifier) /* Try synchronous operation if no active engine usage */ if (!atomic_read(&ctx->via_engine_ctr)) { - rc = ecb_paes_do_crypt(ctx, req_ctx, false); + rc = ecb_paes_do_crypt(ctx, req_ctx, tested, false); if (rc == 0) goto out; } @@ -531,11 +541,12 @@ static int ecb_paes_do_one_request(struct crypto_engine *engine, void *areq) struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); struct s390_paes_ctx *ctx = crypto_skcipher_ctx(tfm); struct skcipher_walk *walk = &req_ctx->walk; + bool tested = crypto_skcipher_tested(tfm); int rc; /* walk has already been prepared */ - rc = ecb_paes_do_crypt(ctx, req_ctx, true); + rc = ecb_paes_do_crypt(ctx, req_ctx, tested, true); if (rc == -EKEYEXPIRED) { /* * Protected key expired, conversion is in process. @@ -602,6 +613,7 @@ static int cbc_paes_setkey(struct crypto_skcipher *tfm, const u8 *in_key, unsigned int key_len) { struct s390_paes_ctx *ctx = crypto_skcipher_ctx(tfm); + bool tested = crypto_skcipher_tested(tfm); long fc; int rc; @@ -611,7 +623,7 @@ static int cbc_paes_setkey(struct crypto_skcipher *tfm, const u8 *in_key, goto out; /* conv |
