Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

crypto: aes-ce - mark ARMv8 AES helper ciphers

Flag all ARMv8 AES helper ciphers as internal ciphers to prevent
them from being called by normal users.

Signed-off-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

authored by

Stephan Mueller and committed by
Herbert Xu
94a7e5e8 76aa9d5f

+8 -4
+8 -4
arch/arm/crypto/aes-ce-glue.c
··· 354 354 .cra_name = "__ecb-aes-ce", 355 355 .cra_driver_name = "__driver-ecb-aes-ce", 356 356 .cra_priority = 0, 357 - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, 357 + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | 358 + CRYPTO_ALG_INTERNAL, 358 359 .cra_blocksize = AES_BLOCK_SIZE, 359 360 .cra_ctxsize = sizeof(struct crypto_aes_ctx), 360 361 .cra_alignmask = 7, ··· 373 372 .cra_name = "__cbc-aes-ce", 374 373 .cra_driver_name = "__driver-cbc-aes-ce", 375 374 .cra_priority = 0, 376 - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, 375 + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | 376 + CRYPTO_ALG_INTERNAL, 377 377 .cra_blocksize = AES_BLOCK_SIZE, 378 378 .cra_ctxsize = sizeof(struct crypto_aes_ctx), 379 379 .cra_alignmask = 7, ··· 392 390 .cra_name = "__ctr-aes-ce", 393 391 .cra_driver_name = "__driver-ctr-aes-ce", 394 392 .cra_priority = 0, 395 - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, 393 + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | 394 + CRYPTO_ALG_INTERNAL, 396 395 .cra_blocksize = 1, 397 396 .cra_ctxsize = sizeof(struct crypto_aes_ctx), 398 397 .cra_alignmask = 7, ··· 411 408 .cra_name = "__xts-aes-ce", 412 409 .cra_driver_name = "__driver-xts-aes-ce", 413 410 .cra_priority = 0, 414 - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, 411 + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | 412 + CRYPTO_ALG_INTERNAL, 415 413 .cra_blocksize = AES_BLOCK_SIZE, 416 414 .cra_ctxsize = sizeof(struct crypto_aes_xts_ctx), 417 415 .cra_alignmask = 7,