31 lines
1.2 KiB
Diff
31 lines
1.2 KiB
Diff
From a9efbcf21a5dc8b8b8195916b8a5eaa03ccbf5a5 Mon Sep 17 00:00:00 2001
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From: Andreas Schneider <asn@samba.org>
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Date: Wed, 31 Jul 2019 15:42:26 +0200
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Subject: [PATCH 073/187] s4:rpc_server: Use generate_secret_buffer() for
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netlogon challange
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Signed-off-by: Andreas Schneider <asn@samba.org>
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Reviewed-by: Andrew Bartlett <abartlet@samba.org>
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(cherry picked from commit a21770cfdffd2a21045a1bc87e489af0f4c6f130)
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---
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source4/rpc_server/netlogon/dcerpc_netlogon.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/source4/rpc_server/netlogon/dcerpc_netlogon.c b/source4/rpc_server/netlogon/dcerpc_netlogon.c
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index ac745e32b02..f4e24b7fd7f 100644
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--- a/source4/rpc_server/netlogon/dcerpc_netlogon.c
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+++ b/source4/rpc_server/netlogon/dcerpc_netlogon.c
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@@ -90,7 +90,8 @@ static NTSTATUS dcesrv_netr_ServerReqChallenge(struct dcesrv_call_state *dce_cal
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pipe_state->client_challenge = *r->in.credentials;
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- generate_random_buffer(pipe_state->server_challenge.data,
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+ /* We need to use a CSPRNG which reseeds for generating session keys. */
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+ generate_secret_buffer(pipe_state->server_challenge.data,
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sizeof(pipe_state->server_challenge.data));
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*r->out.return_credentials = pipe_state->server_challenge;
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--
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2.23.0
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