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-rw-r--r--src/net_permissions.h62
1 files changed, 62 insertions, 0 deletions
diff --git a/src/net_permissions.h b/src/net_permissions.h
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+++ b/src/net_permissions.h
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+// Copyright (c) 2009-2018 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include <string>
+#include <vector>
+#include <netaddress.h>
+
+#ifndef BITCOIN_NET_PERMISSIONS_H
+#define BITCOIN_NET_PERMISSIONS_H
+enum NetPermissionFlags
+{
+ PF_NONE = 0,
+ // Can query bloomfilter even if -peerbloomfilters is false
+ PF_BLOOMFILTER = (1U << 1),
+ // Relay and accept transactions from this peer, even if -blocksonly is true
+ PF_RELAY = (1U << 3),
+ // Always relay transactions from this peer, even if already in mempool or rejected from policy
+ // Keep parameter interaction: forcerelay implies relay
+ PF_FORCERELAY = (1U << 2) | PF_RELAY,
+ // Can't be banned for misbehavior
+ PF_NOBAN = (1U << 4),
+ // Can query the mempool
+ PF_MEMPOOL = (1U << 5),
+
+ // True if the user did not specifically set fine grained permissions
+ PF_ISIMPLICIT = (1U << 31),
+ PF_ALL = PF_BLOOMFILTER | PF_FORCERELAY | PF_RELAY | PF_NOBAN | PF_MEMPOOL,
+};
+class NetPermissions
+{
+public:
+ NetPermissionFlags m_flags;
+ static std::vector<std::string> ToStrings(NetPermissionFlags flags);
+ static inline bool HasFlag(const NetPermissionFlags& flags, NetPermissionFlags f)
+ {
+ return (flags & f) == f;
+ }
+ static inline void AddFlag(NetPermissionFlags& flags, NetPermissionFlags f)
+ {
+ flags = static_cast<NetPermissionFlags>(flags | f);
+ }
+ static inline void ClearFlag(NetPermissionFlags& flags, NetPermissionFlags f)
+ {
+ flags = static_cast<NetPermissionFlags>(flags & ~f);
+ }
+};
+class NetWhitebindPermissions : public NetPermissions
+{
+public:
+ static bool TryParse(const std::string str, NetWhitebindPermissions& output, std::string& error);
+ CService m_service;
+};
+
+class NetWhitelistPermissions : public NetPermissions
+{
+public:
+ static bool TryParse(const std::string str, NetWhitelistPermissions& output, std::string& error);
+ CSubNet m_subnet;
+};
+
+#endif // BITCOIN_NET_PERMISSIONS_H \ No newline at end of file