qemu/crypto
Daniel P. Berrange e74aabcffb crypto: use correct derived key size when timing pbkdf
Currently when timing the pbkdf algorithm a fixed key
size of 32 bytes is used. This results in inaccurate
timings for certain hashes depending on their digest
size. For example when using sha1 with aes-256, this
causes us to measure time for the master key digest
doing 2 sha1 operations per iteration, instead of 1.

Instead we should pass in the desired key size to the
timing routine that matches the key size that will be
used for real later.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-09-19 16:30:45 +01:00
..
aes.c crypto: Clean up includes 2016-01-29 15:07:22 +00:00
afsplit.c qemu-common: stop including qemu/bswap.h from qemu-common.h 2016-05-19 16:42:28 +02:00
block-luks.c crypto: use correct derived key size when timing pbkdf 2016-09-19 16:30:45 +01:00
block-luks.h Clean up ill-advised or unusual header guards 2016-07-12 16:20:46 +02:00
block-qcow.c include/qemu/osdep.h: Don't include qapi/error.h 2016-03-22 22:20:15 +01:00
block-qcow.h Clean up ill-advised or unusual header guards 2016-07-12 16:20:46 +02:00
block.c crypto: report enum strings instead of values in errors 2016-09-12 12:00:52 +01:00
blockpriv.h crypto: add support for querying parameters for block encryption 2016-07-26 17:46:37 +02:00
cipher-builtin.c crypto: report enum strings instead of values in errors 2016-09-12 12:00:52 +01:00
cipher-gcrypt.c crypto: report enum strings instead of values in errors 2016-09-12 12:00:52 +01:00
cipher-nettle.c crypto: report enum strings instead of values in errors 2016-09-12 12:00:52 +01:00
cipher.c include/qemu/osdep.h: Don't include qapi/error.h 2016-03-22 22:20:15 +01:00
desrfb.c crypto: Clean up includes 2016-01-29 15:07:22 +00:00
hash-gcrypt.c crypto: don't open-code qcrypto_hash_supports 2016-07-21 10:46:27 +01:00
hash-glib.c crypto: don't open-code qcrypto_hash_supports 2016-07-21 10:46:27 +01:00
hash-nettle.c crypto: don't open-code qcrypto_hash_supports 2016-07-21 10:46:27 +01:00
hash.c crypto: implement sha224, sha384, sha512 and ripemd160 hashes 2016-07-04 15:52:36 +01:00
init.c crypto: fix building complaint 2016-09-12 12:00:52 +01:00
ivgen-essiv.c include/crypto: Include qapi-types.h or qemu/bswap.h instead of qemu-common.h 2016-03-22 22:20:16 +01:00
ivgen-essiv.h crypto: add support for generating initialization vectors 2016-03-17 14:41:14 +00:00
ivgen-plain64.c include/crypto: Include qapi-types.h or qemu/bswap.h instead of qemu-common.h 2016-03-22 22:20:16 +01:00
ivgen-plain64.h crypto: add support for generating initialization vectors 2016-03-17 14:41:14 +00:00
ivgen-plain.c include/crypto: Include qapi-types.h or qemu/bswap.h instead of qemu-common.h 2016-03-22 22:20:16 +01:00
ivgen-plain.h crypto: add support for generating initialization vectors 2016-03-17 14:41:14 +00:00
ivgen.c include/qemu/osdep.h: Don't include qapi/error.h 2016-03-22 22:20:15 +01:00
ivgenpriv.h Clean up header guards that don't match their file name 2016-07-12 16:19:16 +02:00
Makefile.objs crypto: use glib as fallback for hash algorithm 2016-07-21 10:46:27 +01:00
pbkdf-gcrypt.c crypto: use uint64_t for pbkdf iteration count parameters 2016-09-19 16:30:42 +01:00
pbkdf-nettle.c crypto: use uint64_t for pbkdf iteration count parameters 2016-09-19 16:30:42 +01:00
pbkdf-stub.c crypto: use uint64_t for pbkdf iteration count parameters 2016-09-19 16:30:42 +01:00
pbkdf.c crypto: use correct derived key size when timing pbkdf 2016-09-19 16:30:45 +01:00
random-gcrypt.c crypto: add cryptographic random byte source 2016-03-17 09:49:01 +00:00
random-gnutls.c crypto: add cryptographic random byte source 2016-03-17 09:49:01 +00:00
random-platform.c crypto: use /dev/[u]random as a final fallback random source 2016-07-21 10:46:27 +01:00
secret.c include/qemu/osdep.h: Don't include qapi/error.h 2016-03-22 22:20:15 +01:00
tlscreds.c crypto: add support for TLS priority string override 2016-07-04 15:52:43 +01:00
tlscredsanon.c include/qemu/osdep.h: Don't include qapi/error.h 2016-03-22 22:20:15 +01:00
tlscredspriv.h Clean up header guards that don't match their file name 2016-07-12 16:19:16 +02:00
tlscredsx509.c crypto: fix building complaint 2016-09-12 12:00:52 +01:00
tlssession.c crypto: allow default TLS priority to be chosen at build time 2016-07-04 15:53:19 +01:00
trace-events trace-events: fix first line comment in trace-events 2016-08-12 10:36:01 +01:00
xts.c crypto: import an implementation of the XTS cipher mode 2016-03-17 14:41:15 +00:00