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safer checking for REGISTER_SUPER_ACK and UNREGISTER_SUPER (#611)
pull/612/head
randomize00
4 years ago
committed by
GitHub
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with
4 additions and
4 deletions
-
src/sn_utils.c
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@ -1430,8 +1430,8 @@ static int process_udp (n2n_sn_t * sss, |
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return -1; |
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} |
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if((from_supernode == 0) != (comm->is_federation == IS_NO_FEDERATION)) { |
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traceEvent(TRACE_DEBUG, "process_udp dropped UNREGISTER_SUPER: from_supernode value doesn't correspond to the internal federation marking."); |
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if((from_supernode == 1) || (comm->is_federation == IS_FEDERATION)) { |
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traceEvent(TRACE_DEBUG, "process_udp dropped UNREGISTER_SUPER: should not come from a supernode or federation."); |
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return -1; |
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} |
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@ -1486,8 +1486,8 @@ static int process_udp (n2n_sn_t * sss, |
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return -1; |
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} |
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if((from_supernode == 0) != (comm->is_federation == IS_NO_FEDERATION)) { |
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traceEvent(TRACE_DEBUG, "process_udp dropped REGISTER_SUPER_ACK: from_supernode value doesn't correspond to the internal federation marking."); |
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if((from_supernode == 0) || (comm->is_federation == IS_NO_FEDERATION)) { |
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traceEvent(TRACE_DEBUG, "process_udp dropped REGISTER_SUPER_ACK: should not come from an edge or regular community."); |
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return -1; |
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} |
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