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Commit Graph

9 Commits

Author SHA1 Message Date
Ganesh Ajjanagadde
07d4fe3a87 avutil: use EINVAL instead of -1 for the return code of crypto related init functions
These functions return an error typically when the key size is an
incorrect number. AVERROR(EINVAL) is more specific than -1.

Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
2015-10-18 15:17:58 -04:00
Supraja Meedinti
8d5a850119 libavutil: camellia: remove unwanted memory loads
lavu       CAMELLIA     size: 1048576  runs:   1024  time:   21.549 +- 0.17

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-10 17:15:36 +01:00
Michael Niedermayer
f5d32acc37 avutil/camellia: Remove redundant casts
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-09 22:45:01 +01:00
Michael Niedermayer
54eac5195d avutil/camellia: Fix indention & whitespace
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-09 22:44:14 +01:00
Supraja Meedinti
9a18247ec0 libavutil: optimize camellia cipher
Before the changes :
lavu       CAMELLIA     size: 1048576  runs:   1024  time:   32.541 +- 0.044

After the changes:
lavu       CAMELLIA     size: 1048576  runs:   1024  time:   24.589 +- 0.066

Tested with crypto_bench on a Linux x86_64 OS with Intel Core i5-3210M CPU.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-09 22:33:14 +01:00
Giorgio Vazzana
a3ab87427c avutil/camellia: cosmetic fixes
Signed-off-by: Giorgio Vazzana <mywing81@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-02 21:24:02 +01:00
Giorgio Vazzana
fbb792f90f avutil/camellia: use K[2] instead of *K in generate_round_keys()
Additionally, change parameters order.

Signed-off-by: Giorgio Vazzana <mywing81@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-02 21:23:56 +01:00
Giorgio Vazzana
8e38b1539e avutil/camellia: make LR128() more robust
Signed-off-by: Giorgio Vazzana <mywing81@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-02 21:23:50 +01:00
Supraja Meedinti
c6bb651bce libavutil: Added Camellia symmetric block cipher
Signed-off-by: Supraja Meedinti <supraja0493@gmail.com>
Previous version of this patch reviewed-by: Giorgio Vazzana <mywing81@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-02 15:19:36 +01:00