2 Commits

Author	SHA1	Message	Date
Eric Biggers	b19f1ab8d5	crypto: krb5 - Fix memory leak in krb5_test_one_prf() ... Fix a leak reported by kmemleak: unreferenced object 0xffff8880093bf7a0 (size 32): comm "swapper/0", pid 1, jiffies 4294877529 hex dump (first 32 bytes): 9d 18 86 16 f6 38 52 fe 86 91 5b b8 40 b4 a8 86 .....8R...[.@... ff 3e 6b b0 f8 19 b4 9b 89 33 93 d3 93 85 42 95 .>k......3....B. backtrace (crc 8ba12f3b): kmemleak_alloc+0x8d/0xa0 __kmalloc_noprof+0x3cd/0x4d0 prep_buf+0x36/0x70 load_buf+0x10d/0x1c0 krb5_test_one_prf+0x1e1/0x3c0 krb5_selftest.cold+0x7c/0x54c crypto_krb5_init+0xd/0x20 do_one_initcall+0xa5/0x230 do_initcalls+0x213/0x250 kernel_init_freeable+0x220/0x260 kernel_init+0x1d/0x170 ret_from_fork+0x301/0x410 ret_from_fork_asm+0x1a/0x30 Fixes: fc0cf10c04 ("crypto/krb5: Implement crypto self-testing") Signed-off-by: Eric Biggers <ebiggers@kernel.org> Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>	2025-07-18 20:52:00 +10:00
David Howells	fc0cf10c04	crypto/krb5: Implement crypto self-testing ... Implement self-testing infrastructure to test the pseudo-random function, key derivation, encryption and checksumming. Add the testing data from rfc8009 to test AES + HMAC-SHA2. Add the testing data from rfc6803 to test Camellia. Note some encryption test vectors here are incomplete, lacking the key usage number needed to derive Ke and Ki, and there are errata for this: https://www.rfc-editor.org/errata_search.php?rfc=6803 Signed-off-by: David Howells <dhowells@redhat.com> cc: Herbert Xu <herbert@gondor.apana.org.au> cc: "David S. Miller" <davem@davemloft.net> cc: Chuck Lever <chuck.lever@oracle.com> cc: Marc Dionne <marc.dionne@auristor.com> cc: Eric Dumazet <edumazet@google.com> cc: Jakub Kicinski <kuba@kernel.org> cc: Paolo Abeni <pabeni@redhat.com> cc: Simon Horman <horms@kernel.org> cc: linux-afs@lists.infradead.org cc: linux-nfs@vger.kernel.org cc: linux-crypto@vger.kernel.org cc: netdev@vger.kernel.org	2025-03-02 21:56:47 +00:00