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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-22 04:23:56 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-22 04:23:56 +0300 |
| commit | 31caf8b2a847214be856f843e251fc2ed2cd1075 (patch) | |
| tree | 245257387cfcae352fae27b1ca824daab55472ba /crypto/ecdh_helper.c | |
| parent | a2b095e0efa7229a1a88602283ba1a8a32004851 (diff) | |
| parent | 0de9dc80625b0ca1cb9730c5ed1c5a8cab538369 (diff) | |
| download | linux-31caf8b2a847214be856f843e251fc2ed2cd1075.tar.xz | |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto update from Herbert Xu:
"API:
- Restrict crypto_cipher to internal API users only.
Algorithms:
- Add x86 aesni acceleration for cts.
- Improve x86 aesni acceleration for xts.
- Remove x86 acceleration of some uncommon algorithms.
- Remove RIPE-MD, Tiger and Salsa20.
- Remove tnepres.
- Add ARM acceleration for BLAKE2s and BLAKE2b.
Drivers:
- Add Keem Bay OCS HCU driver.
- Add Marvell OcteonTX2 CPT PF driver.
- Remove PicoXcell driver.
- Remove mediatek driver"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (154 commits)
hwrng: timeriomem - Use device-managed registration API
crypto: hisilicon/qm - fix printing format issue
crypto: hisilicon/qm - do not reset hardware when CE happens
crypto: hisilicon/qm - update irqflag
crypto: hisilicon/qm - fix the value of 'QM_SQC_VFT_BASE_MASK_V2'
crypto: hisilicon/qm - fix request missing error
crypto: hisilicon/qm - removing driver after reset
crypto: octeontx2 - fix -Wpointer-bool-conversion warning
crypto: hisilicon/hpre - enable Elliptic curve cryptography
crypto: hisilicon - PASID fixed on Kunpeng 930
crypto: hisilicon/qm - fix use of 'dma_map_single'
crypto: hisilicon/hpre - tiny fix
crypto: hisilicon/hpre - adapt the number of clusters
crypto: cpt - remove casting dma_alloc_coherent
crypto: keembay-ocs-aes - Fix 'q' assignment during CCM B0 generation
crypto: xor - Fix typo of optimization
hwrng: optee - Use device-managed registration API
crypto: arm64/crc-t10dif - move NEON yield to C code
crypto: arm64/aes-ce-mac - simplify NEON yield
crypto: arm64/aes-neonbs - remove NEON yield calls
...
Diffstat (limited to 'crypto/ecdh_helper.c')
| -rw-r--r-- | crypto/ecdh_helper.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/crypto/ecdh_helper.c b/crypto/ecdh_helper.c index 66fcb2ea8154..fca63b559f65 100644 --- a/crypto/ecdh_helper.c +++ b/crypto/ecdh_helper.c @@ -67,6 +67,9 @@ int crypto_ecdh_decode_key(const char *buf, unsigned int len, if (secret.type != CRYPTO_KPP_SECRET_TYPE_ECDH) return -EINVAL; + if (unlikely(len < secret.len)) + return -EINVAL; + ptr = ecdh_unpack_data(¶ms->curve_id, ptr, sizeof(params->curve_id)); ptr = ecdh_unpack_data(¶ms->key_size, ptr, sizeof(params->key_size)); if (secret.len != crypto_ecdh_key_len(params)) |