Hi,
When trying to use the openssl AF_ALG module with 4.8-rc1 with imx
caam, I get this:
$ OPENSSL_CONF=/shared/crypto/openssl-imx.cnf strace openssl dgst -md5
</bin/bash
...
socket(PF_ALG, SOCK_SEQPACKET, 0) = 3
close(3) = 0
socket(PF_ALG, SOCK_SEQPACKET, 0) = 3
bind(3, {sa_family=AF_ALG, sa_data="hash\0\0\0\0\0\0\0\0\0\0"}, 88) = 0
accept(3, 0, NULL) = 4
fstat64(0, {st_mode=S_IFREG|0755, st_size=666864, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0xb6fab000
read(0, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\2\0(\0\1\0\0\0\21'\2\0004\0\0\0"...,
8192) = 8192
send(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\2\0(\0\1\0\0\0\21'\2\0004\0\0\0"...,
8192, MSG_MORE) = -1 ENOKEY (Required key not available)
This used to work, so something in the kernel AF_ALG API has changed
which has broken userspace. Any ideas what's up, or where to look?
Thanks.
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