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| author |   Pascal van Leeuwen <pascalvanl@gmail.com> | 2019-08-09 17:51:07 +0200 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2019-08-15 21:52:14 +1000 |
| commit | a62084d299d950f2ad0649caf9a9b9a431346996 (patch) | |
| tree | f5dde31132c5ed33931bfe8494b718647b85b59c /net/compat.c | |
| parent | crypto: streebog - remove two unused variables (diff) | |
| download | linux-dev-a62084d299d950f2ad0649caf9a9b9a431346996.tar.xz linux-dev-a62084d299d950f2ad0649caf9a9b9a431346996.zip | |
crypto: aead - Do not allow authsize=0 if auth. alg has digestsize>0
Return -EINVAL on an attempt to set the authsize to 0 with an auth.
algorithm with a non-zero digestsize (i.e. anything but digest_null)
as authenticating the data and then throwing away the result does not
make any sense at all.
The digestsize zero exception is for use with digest_null for testing
purposes only.
Signed-off-by: Pascal van Leeuwen <pvanleeuwen@verimatrix.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'net/compat.c')
0 files changed, 0 insertions, 0 deletions