From 34ff636f322c6d5e4f0a52338fa63a7dff09a495 Mon Sep 17 00:00:00 2001 From: Joel Fernandes Date: Sat, 18 Jul 2026 13:15:36 -0400 Subject: scftorture: Count single_rpc offline failures in statistics output scf_torture_stats_print() aggregates each invoker thread's counters into a local scf_statistics structure before printing, but the n_single_rpc_ofl field is missing from the aggregation loop. As a result, the "single_rpc_ofl" value printed in the statistics line is always zero, even when smp_call_function_single() invocations for the RPC test have failed due to offline CPUs and been counted by the invoker threads. Add the missing accumulation so that the printed value reflects the actual counts. Signed-off-by: Joel Fernandes Signed-off-by: Paul E. McKenney --- crypto/sha3.c | 166 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 166 insertions(+) create mode 100644 crypto/sha3.c (limited to 'crypto/sha3.c') diff --git a/crypto/sha3.c b/crypto/sha3.c new file mode 100644 index 000000000..8f364979e --- /dev/null +++ b/crypto/sha3.c @@ -0,0 +1,166 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Crypto API support for SHA-3 + * (https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.202.pdf) + */ +#include +#include +#include +#include + +#define SHA3_CTX(desc) ((struct sha3_ctx *)shash_desc_ctx(desc)) + +static int crypto_sha3_224_init(struct shash_desc *desc) +{ + sha3_224_init(SHA3_CTX(desc)); + return 0; +} + +static int crypto_sha3_256_init(struct shash_desc *desc) +{ + sha3_256_init(SHA3_CTX(desc)); + return 0; +} + +static int crypto_sha3_384_init(struct shash_desc *desc) +{ + sha3_384_init(SHA3_CTX(desc)); + return 0; +} + +static int crypto_sha3_512_init(struct shash_desc *desc) +{ + sha3_512_init(SHA3_CTX(desc)); + return 0; +} + +static int crypto_sha3_update(struct shash_desc *desc, const u8 *data, + unsigned int len) +{ + sha3_update(SHA3_CTX(desc), data, len); + return 0; +} + +static int crypto_sha3_final(struct shash_desc *desc, u8 *out) +{ + sha3_final(SHA3_CTX(desc), out); + return 0; +} + +static int crypto_sha3_224_digest(struct shash_desc *desc, + const u8 *data, unsigned int len, u8 *out) +{ + sha3_224(data, len, out); + return 0; +} + +static int crypto_sha3_256_digest(struct shash_desc *desc, + const u8 *data, unsigned int len, u8 *out) +{ + sha3_256(data, len, out); + return 0; +} + +static int crypto_sha3_384_digest(struct shash_desc *desc, + const u8 *data, unsigned int len, u8 *out) +{ + sha3_384(data, len, out); + return 0; +} + +static int crypto_sha3_512_digest(struct shash_desc *desc, + const u8 *data, unsigned int len, u8 *out) +{ + sha3_512(data, len, out); + return 0; +} + +static int crypto_sha3_export_core(struct shash_desc *desc, void *out) +{ + memcpy(out, SHA3_CTX(desc), sizeof(struct sha3_ctx)); + return 0; +} + +static int crypto_sha3_import_core(struct shash_desc *desc, const void *in) +{ + memcpy(SHA3_CTX(desc), in, sizeof(struct sha3_ctx)); + return 0; +} + +static struct shash_alg algs[] = { { + .digestsize = SHA3_224_DIGEST_SIZE, + .init = crypto_sha3_224_init, + .update = crypto_sha3_update, + .final = crypto_sha3_final, + .digest = crypto_sha3_224_digest, + .export_core = crypto_sha3_export_core, + .import_core = crypto_sha3_import_core, + .descsize = sizeof(struct sha3_ctx), + .base.cra_name = "sha3-224", + .base.cra_driver_name = "sha3-224-lib", + .base.cra_blocksize = SHA3_224_BLOCK_SIZE, + .base.cra_module = THIS_MODULE, +}, { + .digestsize = SHA3_256_DIGEST_SIZE, + .init = crypto_sha3_256_init, + .update = crypto_sha3_update, + .final = crypto_sha3_final, + .digest = crypto_sha3_256_digest, + .export_core = crypto_sha3_export_core, + .import_core = crypto_sha3_import_core, + .descsize = sizeof(struct sha3_ctx), + .base.cra_name = "sha3-256", + .base.cra_driver_name = "sha3-256-lib", + .base.cra_blocksize = SHA3_256_BLOCK_SIZE, + .base.cra_module = THIS_MODULE, +}, { + .digestsize = SHA3_384_DIGEST_SIZE, + .init = crypto_sha3_384_init, + .update = crypto_sha3_update, + .final = crypto_sha3_final, + .digest = crypto_sha3_384_digest, + .export_core = crypto_sha3_export_core, + .import_core = crypto_sha3_import_core, + .descsize = sizeof(struct sha3_ctx), + .base.cra_name = "sha3-384", + .base.cra_driver_name = "sha3-384-lib", + .base.cra_blocksize = SHA3_384_BLOCK_SIZE, + .base.cra_module = THIS_MODULE, +}, { + .digestsize = SHA3_512_DIGEST_SIZE, + .init = crypto_sha3_512_init, + .update = crypto_sha3_update, + .final = crypto_sha3_final, + .digest = crypto_sha3_512_digest, + .export_core = crypto_sha3_export_core, + .import_core = crypto_sha3_import_core, + .descsize = sizeof(struct sha3_ctx), + .base.cra_name = "sha3-512", + .base.cra_driver_name = "sha3-512-lib", + .base.cra_blocksize = SHA3_512_BLOCK_SIZE, + .base.cra_module = THIS_MODULE, +} }; + +static int __init crypto_sha3_mod_init(void) +{ + return crypto_register_shashes(algs, ARRAY_SIZE(algs)); +} +module_init(crypto_sha3_mod_init); + +static void __exit crypto_sha3_mod_exit(void) +{ + crypto_unregister_shashes(algs, ARRAY_SIZE(algs)); +} +module_exit(crypto_sha3_mod_exit); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Crypto API support for SHA-3"); + +MODULE_ALIAS_CRYPTO("sha3-224"); +MODULE_ALIAS_CRYPTO("sha3-224-lib"); +MODULE_ALIAS_CRYPTO("sha3-256"); +MODULE_ALIAS_CRYPTO("sha3-256-lib"); +MODULE_ALIAS_CRYPTO("sha3-384"); +MODULE_ALIAS_CRYPTO("sha3-384-lib"); +MODULE_ALIAS_CRYPTO("sha3-512"); +MODULE_ALIAS_CRYPTO("sha3-512-lib"); -- cgit v1.3.1