git: fd6dd33dc087 - main - opencrypto: fix null esp crypt
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Date: Tue, 25 Oct 2022 00:36:23 UTC
The branch main has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=fd6dd33dc08772fd8a19ec5674bcfb783d18938a commit fd6dd33dc08772fd8a19ec5674bcfb783d18938a Author: Konstantin Belousov <kib@FreeBSD.org> AuthorDate: 2022-10-24 23:02:58 +0000 Commit: Konstantin Belousov <kib@FreeBSD.org> CommitDate: 2022-10-25 00:24:43 +0000 opencrypto: fix null esp crypt Fixes: 3e9470482a1357eef90d007b27ec5d9725ae1111 Reviewed by: jhb Sponsored by: Nvidia networking MFC after: 1 week Differential revision: https://reviews.freebsd.org/D37113 --- sys/opencrypto/xform_null.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/sys/opencrypto/xform_null.c b/sys/opencrypto/xform_null.c index 160e1d867792..e8741cbe6366 100644 --- a/sys/opencrypto/xform_null.c +++ b/sys/opencrypto/xform_null.c @@ -99,11 +99,15 @@ const struct auth_hash auth_hash_null = { static void null_crypt(void *key, const uint8_t *in, uint8_t *out) { + if (in != out) + memcpy(out, in, NULL_BLOCK_LEN); } static void null_crypt_multi(void *key, const uint8_t *in, uint8_t *out, size_t len) { + if (in != out) + memcpy(out, in, len); } static int @@ -129,7 +133,7 @@ null_reinit(void *ctx, const uint8_t *buf, u_int len) static int null_update(void *ctx, const void *buf, u_int len) { - return 0; + return (0); } static void