mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-13 03:56:25 +00:00
4d2fa8b44b
Pull crypto updates from Herbert Xu: "Here is the crypto update for 5.3: API: - Test shash interface directly in testmgr - cra_driver_name is now mandatory Algorithms: - Replace arc4 crypto_cipher with library helper - Implement 5 way interleave for ECB, CBC and CTR on arm64 - Add xxhash - Add continuous self-test on noise source to drbg - Update jitter RNG Drivers: - Add support for SHA204A random number generator - Add support for 7211 in iproc-rng200 - Fix fuzz test failures in inside-secure - Fix fuzz test failures in talitos - Fix fuzz test failures in qat" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (143 commits) crypto: stm32/hash - remove interruptible condition for dma crypto: stm32/hash - Fix hmac issue more than 256 bytes crypto: stm32/crc32 - rename driver file crypto: amcc - remove memset after dma_alloc_coherent crypto: ccp - Switch to SPDX license identifiers crypto: ccp - Validate the the error value used to index error messages crypto: doc - Fix formatting of new crypto engine content crypto: doc - Add parameter documentation crypto: arm64/aes-ce - implement 5 way interleave for ECB, CBC and CTR crypto: arm64/aes-ce - add 5 way interleave routines crypto: talitos - drop icv_ool crypto: talitos - fix hash on SEC1. crypto: talitos - move struct talitos_edesc into talitos.h lib/scatterlist: Fix mapping iterator when sg->offset is greater than PAGE_SIZE crypto/NX: Set receive window credits to max number of CRBs in RxFIFO crypto: asymmetric_keys - select CRYPTO_HASH where needed crypto: serpent - mark __serpent_setkey_sbox noinline crypto: testmgr - dynamically allocate crypto_shash crypto: testmgr - dynamically allocate testvec_config crypto: talitos - eliminate unneeded 'done' functions at build time ...
80 lines
1.9 KiB
C
80 lines
1.9 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/**
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* Routines supporting VMX instructions on the Power 8
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*
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* Copyright (C) 2015 International Business Machines Inc.
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*
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* Author: Marcelo Henrique Cerri <mhcerri@br.ibm.com>
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*/
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#include <linux/module.h>
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#include <linux/moduleparam.h>
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#include <linux/types.h>
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#include <linux/err.h>
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#include <linux/cpufeature.h>
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#include <linux/crypto.h>
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#include <asm/cputable.h>
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#include <crypto/internal/hash.h>
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#include <crypto/internal/skcipher.h>
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extern struct shash_alg p8_ghash_alg;
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extern struct crypto_alg p8_aes_alg;
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extern struct skcipher_alg p8_aes_cbc_alg;
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extern struct skcipher_alg p8_aes_ctr_alg;
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extern struct skcipher_alg p8_aes_xts_alg;
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static int __init p8_init(void)
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{
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int ret;
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ret = crypto_register_shash(&p8_ghash_alg);
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if (ret)
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goto err;
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ret = crypto_register_alg(&p8_aes_alg);
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if (ret)
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goto err_unregister_ghash;
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ret = crypto_register_skcipher(&p8_aes_cbc_alg);
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if (ret)
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goto err_unregister_aes;
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ret = crypto_register_skcipher(&p8_aes_ctr_alg);
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if (ret)
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goto err_unregister_aes_cbc;
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ret = crypto_register_skcipher(&p8_aes_xts_alg);
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if (ret)
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goto err_unregister_aes_ctr;
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return 0;
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err_unregister_aes_ctr:
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crypto_unregister_skcipher(&p8_aes_ctr_alg);
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err_unregister_aes_cbc:
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crypto_unregister_skcipher(&p8_aes_cbc_alg);
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err_unregister_aes:
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crypto_unregister_alg(&p8_aes_alg);
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err_unregister_ghash:
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crypto_unregister_shash(&p8_ghash_alg);
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err:
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return ret;
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}
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static void __exit p8_exit(void)
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{
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crypto_unregister_skcipher(&p8_aes_xts_alg);
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crypto_unregister_skcipher(&p8_aes_ctr_alg);
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crypto_unregister_skcipher(&p8_aes_cbc_alg);
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crypto_unregister_alg(&p8_aes_alg);
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crypto_unregister_shash(&p8_ghash_alg);
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}
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module_cpu_feature_match(PPC_MODULE_FEATURE_VEC_CRYPTO, p8_init);
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module_exit(p8_exit);
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MODULE_AUTHOR("Marcelo Cerri<mhcerri@br.ibm.com>");
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MODULE_DESCRIPTION("IBM VMX cryptographic acceleration instructions "
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"support on Power 8");
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MODULE_LICENSE("GPL");
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MODULE_VERSION("1.0.0");
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