user/sven/linux.git/crypto/testmgr.c, branch v6.8.4

crypto: iaa - Add support for deflate-iaa compression algorithm

2023-12-15T09:52:53Z

This patch registers the deflate-iaa deflate compression algorithm and hooks it up to the IAA hardware using the 'fixed' compression mode introduced in the previous patch. Because the IAA hardware has a 4k history-window limitation, only buffers <= 4k, or that have been compressed using a <= 4k history window, are technically compliant with the deflate spec, which allows for a window of up to 32k. Because of this limitation, the IAA fixed mode deflate algorithm is given its own algorithm name, 'deflate-iaa'. With this change, the deflate-iaa crypto algorithm is registered and operational, and compression and decompression operations are fully enabled following the successful binding of the first IAA workqueue to the iaa_crypto sub-driver. when there are no IAA workqueues bound to the driver, the IAA crypto algorithm can be unregistered by removing the module. A new iaa_crypto 'verify_compress' driver attribute is also added, allowing the user to toggle compression verification. If set, each compress will be internally decompressed and the contents verified, returning error codes if unsuccessful. This can be toggled with 0/1: echo 0 > /sys/bus/dsa/drivers/crypto/verify_compress The default setting is '1' - verify all compresses. The verify_compress value setting at the time the algorithm is registered is captured in the algorithm's crypto_ctx and used for all compresses when using the algorithm. [ Based on work originally by George Powley, Jing Lin and Kyung Min Park ] Signed-off-by: Tom Zanussi Signed-off-by: Herbert Xu

crypto: testmgr - Remove cfb and ofb

2023-12-08T03:59:46Z

Remove test vectors for CFB/OFB. Signed-off-by: Herbert Xu

crypto: drbg - Remove SHA1 from drbg

2023-11-17T11:16:29Z

SP800-90C 3rd draft states that SHA-1 will be removed from all specifications, including drbg by end of 2030. Given kernels built today will be operating past that date, start complying with upcoming requirements. No functional change, as SHA-256 / SHA-512 based DRBG have always been the preferred ones. Signed-off-by: Dimitri John Ledkov Reviewed-by: Stephan Mueller Signed-off-by: Herbert Xu

crypto: testmgr - move pkcs1pad(rsa,sha3-*) to correct place

2023-11-01T04:58:42Z

alg_test_descs[] needs to be in sorted order, since it is used for binary search. This fixes the following boot-time warning: testmgr: alg_test_descs entries in wrong order: 'pkcs1pad(rsa,sha512)' before 'pkcs1pad(rsa,sha3-256)' Fixes: ee62afb9d02d ("crypto: rsa-pkcs1pad - Add FIPS 202 SHA-3 support") Signed-off-by: Eric Biggers Reviewed-by: Dimitri John Ledkov Signed-off-by: Herbert Xu

crypto: rsa-pkcs1pad - Add FIPS 202 SHA-3 support

2023-10-27T10:04:30Z

Add support in rsa-pkcs1pad for FIPS 202 SHA-3 hashes, sizes 256 and up. As 224 is too weak for any practical purposes. Signed-off-by: Dimitri John Ledkov Signed-off-by: Herbert Xu

crypto: testmgr - stop checking crypto_ahash_alignmask

2023-10-27T10:04:29Z

Now that the alignmask for ahash and shash algorithms is always 0, crypto_ahash_alignmask() always returns 0 and will be removed. In preparation for this, stop checking crypto_ahash_alignmask() in testmgr. As a result of this change, test_sg_division::offset_relative_to_alignmask and testvec_config::key_offset_relative_to_alignmask no longer have any effect on ahash (or shash) algorithms. Therefore, also stop setting these flags in default_hash_testvec_configs[]. Signed-off-by: Eric Biggers Signed-off-by: Herbert Xu

crypto: testmgr - stop checking crypto_shash_alignmask

2023-10-27T10:04:25Z

Now that the shash algorithm type does not support nonzero alignmasks, crypto_shash_alignmask() always returns 0 and will be removed. In preparation for this, stop checking crypto_shash_alignmask() in testmgr. Signed-off-by: Eric Biggers Signed-off-by: Herbert Xu

crypto: arc4 - Convert from skcipher to lskcipher

2023-10-13T10:27:26Z

Replace skcipher implementation with lskcipher. Signed-off-by: Herbert Xu

crypto: testmgr - Remove zlib-deflate

2023-10-12T13:59:33Z

Remove zlib-deflate test vectors as it no longer exists in the kernel. Signed-off-by: Herbert Xu Reviewed-by: Ard Biesheuvel

crypto: testmgr - Add support for lskcipher algorithms

2023-09-20T05:15:29Z

Test lskcipher algorithms using the same logic as cipher algorithms. Signed-off-by: Herbert Xu