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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-13 18:50:16 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-13 18:50:16 +0300 |
commit | 39a5101f989e8d2be557136704d53990f9b402c8 (patch) | |
tree | b9c16c6f32508939111fb6d0159d7450713a5f33 /crypto/af_alg.c | |
parent | 865c50e1d279671728c2936cb7680eb89355eeea (diff) | |
parent | 3093e7c16e12d729c325adb3c53dde7308cefbd8 (diff) | |
download | linux-39a5101f989e8d2be557136704d53990f9b402c8.tar.xz |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
"API:
- Allow DRBG testing through user-space af_alg
- Add tcrypt speed testing support for keyed hashes
- Add type-safe init/exit hooks for ahash
Algorithms:
- Mark arc4 as obsolete and pending for future removal
- Mark anubis, khazad, sead and tea as obsolete
- Improve boot-time xor benchmark
- Add OSCCA SM2 asymmetric cipher algorithm and use it for integrity
Drivers:
- Fixes and enhancement for XTS in caam
- Add support for XIP8001B hwrng in xiphera-trng
- Add RNG and hash support in sun8i-ce/sun8i-ss
- Allow imx-rngc to be used by kernel entropy pool
- Use crypto engine in omap-sham
- Add support for Ingenic X1830 with ingenic"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (205 commits)
X.509: Fix modular build of public_key_sm2
crypto: xor - Remove unused variable count in do_xor_speed
X.509: fix error return value on the failed path
crypto: bcm - Verify GCM/CCM key length in setkey
crypto: qat - drop input parameter from adf_enable_aer()
crypto: qat - fix function parameters descriptions
crypto: atmel-tdes - use semicolons rather than commas to separate statements
crypto: drivers - use semicolons rather than commas to separate statements
hwrng: mxc-rnga - use semicolons rather than commas to separate statements
hwrng: iproc-rng200 - use semicolons rather than commas to separate statements
hwrng: stm32 - use semicolons rather than commas to separate statements
crypto: xor - use ktime for template benchmarking
crypto: xor - defer load time benchmark to a later time
crypto: hisilicon/zip - fix the uninitalized 'curr_qm_qp_num'
crypto: hisilicon/zip - fix the return value when device is busy
crypto: hisilicon/zip - fix zero length input in GZIP decompress
crypto: hisilicon/zip - fix the uncleared debug registers
lib/mpi: Fix unused variable warnings
crypto: x86/poly1305 - Remove assignments with no effect
hwrng: npcm - modify readl to readb
...
Diffstat (limited to 'crypto/af_alg.c')
-rw-r--r-- | crypto/af_alg.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/crypto/af_alg.c b/crypto/af_alg.c index 8be8bec07cdd..d11db80d24cd 100644 --- a/crypto/af_alg.c +++ b/crypto/af_alg.c @@ -254,6 +254,14 @@ static int alg_setsockopt(struct socket *sock, int level, int optname, if (!type->setauthsize) goto unlock; err = type->setauthsize(ask->private, optlen); + break; + case ALG_SET_DRBG_ENTROPY: + if (sock->state == SS_CONNECTED) + goto unlock; + if (!type->setentropy) + goto unlock; + + err = type->setentropy(ask->private, optval, optlen); } unlock: @@ -286,6 +294,11 @@ int af_alg_accept(struct sock *sk, struct socket *newsock, bool kern) security_sock_graft(sk2, newsock); security_sk_clone(sk, sk2); + /* + * newsock->ops assigned here to allow type->accept call to override + * them when required. + */ + newsock->ops = type->ops; err = type->accept(ask->private, sk2); nokey = err == -ENOKEY; @@ -304,7 +317,6 @@ int af_alg_accept(struct sock *sk, struct socket *newsock, bool kern) alg_sk(sk2)->parent = sk; alg_sk(sk2)->type = type; - newsock->ops = type->ops; newsock->state = SS_CONNECTED; if (nokey) |