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path: root/arch/sparc/crypto/des_glue.c
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2019-10-23crypto: sparc/des - convert to skcipher APIEric Biggers1-272/+227
Convert the glue code for the SPARC64 DES opcodes implementations of DES-ECB, DES-CBC, 3DES-ECB, and 3DES-CBC from the deprecated "blkcipher" API to the "skcipher" API. This is needed in order for the blkcipher API to be removed. Signed-off-by: Eric Biggers <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
2019-08-22crypto: sparc/des - switch to new verification routinesArd Biesheuvel1-21/+16
Switch to the refactored DES key verification routines. While at it, rename the DES encrypt/decrypt routines so they will not conflict with the DES library later on. Signed-off-by: Ard Biesheuvel <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
2019-05-21treewide: Add SPDX license identifier for more missed filesThomas Gleixner1-0/+1
Add SPDX license identifiers to all files which: - Have no license information of any form - Have MODULE_LICENCE("GPL*") inside which was used in the initial scan/conversion to ignore the file These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2019-04-18crypto: sparc - Forbid 2-key 3DES in FIPS modeHerbert Xu1-7/+4
This patch forbids the use of 2-key 3DES (K1 == K3) in FIPS mode. Signed-off-by: Herbert Xu <[email protected]>
2019-01-25crypto: clarify name of WEAK_KEY request flagEric Biggers1-2/+2
CRYPTO_TFM_REQ_WEAK_KEY confuses newcomers to the crypto API because it sounds like it is requesting a weak key. Actually, it is requesting that weak keys be forbidden (for algorithms that have the notion of "weak keys"; currently only DES and XTS do). Also it is only one letter away from CRYPTO_TFM_RES_WEAK_KEY, with which it can be easily confused. (This in fact happened in the UX500 driver, though just in some debugging messages.) Therefore, make the intent clear by renaming it to CRYPTO_TFM_REQ_FORBID_WEAK_KEYS. Signed-off-by: Eric Biggers <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
2018-11-20crypto: remove useless initializations of cra_listEric Biggers1-5/+0
Some algorithms initialize their .cra_list prior to registration. But this is unnecessary since crypto_register_alg() will overwrite .cra_list when adding the algorithm to the 'crypto_alg_list'. Apparently the useless assignment has just been copy+pasted around. So, remove the useless assignments. Exception: paes_s390.c uses cra_list to check whether the algorithm is registered or not, so I left that as-is for now. This patch shouldn't change any actual behavior. Signed-off-by: Eric Biggers <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
2015-10-08crypto: sparc - initialize blkcipher.ivsizeDave Kleikamp1-0/+2
Some of the crypto algorithms write to the initialization vector, but no space has been allocated for it. This clobbers adjacent memory. Cc: [email protected] Signed-off-by: Dave Kleikamp <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
2015-01-13crypto: sparc64/des - add "des3_ede" module aliasMathias Krause1-0/+1
This module provides implementations for "des3_ede", too. Announce those via an appropriate crypto module alias so it can be used in favour to the generic C implementation. Cc: David S. Miller <[email protected]> Signed-off-by: Mathias Krause <[email protected]> Acked-by: David S. Miller <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
2014-11-24crypto: prefix module autoloading with "crypto-"Kees Cook1-1/+1
This prefixes all crypto module loading with "crypto-" so we never run the risk of exposing module auto-loading to userspace via a crypto API, as demonstrated by Mathias Krause: https://lkml.org/lkml/2013/3/4/70 Signed-off-by: Kees Cook <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
2012-12-19sparc64: Set CRYPTO_TFM_REQ_MAY_SLEEP consistently in DES code.David S. Miller1-0/+6
We use the FPU and therefore cannot sleep during the crypto loops. Signed-off-by: David S. Miller <[email protected]>
2012-11-09sparc64: Fix build with mix of modular vs. non-modular crypto drivers.David S. Miller1-0/+2
We tried linking in a single built object to hold the device table, but only works if all of the sparc64 crypto modules get built the same way (modular vs. non-modular). Just include the device ID stub into each driver source file so that the table gets compiled into the correct result in all cases. Reported-by: Meelis Roos <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-09-15sparc64: Add missing pr_fmt define to crypto opcode drivers.David S. Miller1-0/+2
The hashes and crc32c had it, only the AES/DES/CAMELLIA drivers were missing it. Signed-off-by: David S. Miller <[email protected]>
2012-09-15sparc64: Adjust crypto priorities.David S. Miller1-6/+8
Make the crypto opcode implementations have a higher priority than those provides by the ring buffer based Niagara crypto device. Also, several crypto opcode hashes were not setting the priority value at all. Signed-off-by: David S. Miller <[email protected]>
2012-08-25sparc64: Add DES driver making use of the new des opcodes.David S. Miller1-0/+525
Signed-off-by: David S. Miller <[email protected]>
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