Clang-format!!!
This commit is contained in:
Adam Ierymenko
parent
f190df8621
commit
96ba1079b2
122 changed files with 41245 additions and 39820 deletions
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@ -14,21 +14,20 @@
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#ifndef ZT_CERTIFICATEOFMEMBERSHIP_HPP
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#define ZT_CERTIFICATEOFMEMBERSHIP_HPP
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#include <stdint.h>
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#include <string.h>
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#include <string>
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#include <stdexcept>
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#include <algorithm>
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#include "Address.hpp"
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#include "Buffer.hpp"
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#include "Constants.hpp"
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#include "Credential.hpp"
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#include "Buffer.hpp"
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#include "Address.hpp"
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#include "ECC.hpp"
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#include "Identity.hpp"
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#include "Utils.hpp"
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#include <algorithm>
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#include <stdexcept>
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#include <stdint.h>
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#include <string.h>
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#include <string>
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/**
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* Maximum number of qualifiers allowed in a COM (absolute max: 65535)
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*/
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@ -64,255 +63,275 @@ class RuntimeEnvironment;
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* This is a memcpy()'able structure and is safe (in a crash sense) to modify
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* without locks.
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*/
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class CertificateOfMembership : public Credential
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{
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public:
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static inline Credential::Type credentialType() { return Credential::CREDENTIAL_TYPE_COM; }
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class CertificateOfMembership : public Credential {
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public:
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static inline Credential::Type credentialType()
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{
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return Credential::CREDENTIAL_TYPE_COM;
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}
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/**
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* Reserved qualifier IDs
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*
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* IDs below 1024 are reserved for use as standard IDs. Others are available
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* for user-defined use.
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*
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* Addition of new required fields requires that code in hasRequiredFields
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* be updated as well.
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*/
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enum ReservedId
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{
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/**
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* Timestamp of certificate
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*/
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COM_RESERVED_ID_TIMESTAMP = 0,
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/**
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* Reserved qualifier IDs
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*
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* IDs below 1024 are reserved for use as standard IDs. Others are available
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* for user-defined use.
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*
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* Addition of new required fields requires that code in hasRequiredFields
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* be updated as well.
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*/
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enum ReservedId {
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/**
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* Timestamp of certificate
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*/
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COM_RESERVED_ID_TIMESTAMP = 0,
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/**
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* Network ID for which certificate was issued
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*/
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COM_RESERVED_ID_NETWORK_ID = 1,
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/**
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* Network ID for which certificate was issued
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*/
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COM_RESERVED_ID_NETWORK_ID = 1,
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/**
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* ZeroTier address to whom certificate was issued
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*/
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COM_RESERVED_ID_ISSUED_TO = 2
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/**
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* ZeroTier address to whom certificate was issued
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*/
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COM_RESERVED_ID_ISSUED_TO = 2
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// IDs 3-6 reserved for full hash of identity to which this COM was issued.
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};
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// IDs 3-6 reserved for full hash of identity to which this COM was issued.
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};
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/**
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* Create an empty certificate of membership
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*/
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CertificateOfMembership() :
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_qualifierCount(0) {}
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/**
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* Create an empty certificate of membership
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*/
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CertificateOfMembership() : _qualifierCount(0)
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{
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}
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/**
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* Create from required fields common to all networks
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*
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* @param timestamp Timestamp of certificate
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* @param timestampMaxDelta Maximum variation between timestamps on this net
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* @param nwid Network ID
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* @param issuedTo Certificate recipient
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*/
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CertificateOfMembership(uint64_t timestamp,uint64_t timestampMaxDelta,uint64_t nwid,const Identity &issuedTo);
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/**
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* Create from required fields common to all networks
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*
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* @param timestamp Timestamp of certificate
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* @param timestampMaxDelta Maximum variation between timestamps on this net
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* @param nwid Network ID
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* @param issuedTo Certificate recipient
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*/
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CertificateOfMembership(uint64_t timestamp, uint64_t timestampMaxDelta, uint64_t nwid, const Identity& issuedTo);
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/**
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* Create from binary-serialized COM in buffer
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*
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* @param b Buffer to deserialize from
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* @param startAt Position to start in buffer
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*/
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template<unsigned int C>
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CertificateOfMembership(const Buffer<C> &b,unsigned int startAt = 0)
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{
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deserialize(b,startAt);
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}
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/**
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* Create from binary-serialized COM in buffer
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*
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* @param b Buffer to deserialize from
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* @param startAt Position to start in buffer
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*/
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template <unsigned int C> CertificateOfMembership(const Buffer<C>& b, unsigned int startAt = 0)
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{
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deserialize(b, startAt);
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}
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/**
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* @return True if there's something here
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*/
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inline operator bool() const { return (_qualifierCount != 0); }
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/**
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* @return True if there's something here
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*/
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inline operator bool() const
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{
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return (_qualifierCount != 0);
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}
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/**
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* @return Credential ID, always 0 for COMs
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*/
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inline uint32_t id() const { return 0; }
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/**
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* @return Credential ID, always 0 for COMs
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*/
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inline uint32_t id() const
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{
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return 0;
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}
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/**
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* @return Timestamp for this cert and maximum delta for timestamp
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*/
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inline int64_t timestamp() const
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{
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for(unsigned int i=0;i<_qualifierCount;++i) {
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if (_qualifiers[i].id == COM_RESERVED_ID_TIMESTAMP) {
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return _qualifiers[i].value;
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}
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}
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return 0;
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}
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/**
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* @return Timestamp for this cert and maximum delta for timestamp
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*/
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inline int64_t timestamp() const
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{
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for (unsigned int i = 0; i < _qualifierCount; ++i) {
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if (_qualifiers[i].id == COM_RESERVED_ID_TIMESTAMP) {
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return _qualifiers[i].value;
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}
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}
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return 0;
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}
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/**
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* @return Address to which this cert was issued
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*/
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inline Address issuedTo() const
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{
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for(unsigned int i=0;i<_qualifierCount;++i) {
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if (_qualifiers[i].id == COM_RESERVED_ID_ISSUED_TO) {
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return Address(_qualifiers[i].value);
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}
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}
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return Address();
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}
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/**
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* @return Address to which this cert was issued
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*/
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inline Address issuedTo() const
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{
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for (unsigned int i = 0; i < _qualifierCount; ++i) {
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if (_qualifiers[i].id == COM_RESERVED_ID_ISSUED_TO) {
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return Address(_qualifiers[i].value);
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}
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}
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return Address();
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}
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/**
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* @return Network ID for which this cert was issued
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*/
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inline uint64_t networkId() const
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{
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for(unsigned int i=0;i<_qualifierCount;++i) {
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if (_qualifiers[i].id == COM_RESERVED_ID_NETWORK_ID) {
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return _qualifiers[i].value;
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}
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}
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return 0ULL;
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}
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/**
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* @return Network ID for which this cert was issued
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*/
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inline uint64_t networkId() const
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{
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for (unsigned int i = 0; i < _qualifierCount; ++i) {
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if (_qualifiers[i].id == COM_RESERVED_ID_NETWORK_ID) {
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return _qualifiers[i].value;
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}
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}
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return 0ULL;
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}
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/**
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* Compare two certificates for parameter agreement
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*
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* This compares this certificate with the other and returns true if all
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* parameters in this cert are present in the other and if they agree to
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* within this cert's max delta value for each given parameter.
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*
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* Tuples present in other but not in this cert are ignored, but any
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* tuples present in this cert but not in other result in 'false'.
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*
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* @param other Cert to compare with
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* @param otherIdentity Identity of other node
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* @return True if certs agree and 'other' may be communicated with
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*/
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bool agreesWith(const CertificateOfMembership &other, const Identity &otherIdentity) const;
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/**
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* Compare two certificates for parameter agreement
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*
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* This compares this certificate with the other and returns true if all
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* parameters in this cert are present in the other and if they agree to
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* within this cert's max delta value for each given parameter.
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*
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* Tuples present in other but not in this cert are ignored, but any
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* tuples present in this cert but not in other result in 'false'.
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*
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* @param other Cert to compare with
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* @param otherIdentity Identity of other node
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* @return True if certs agree and 'other' may be communicated with
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*/
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bool agreesWith(const CertificateOfMembership& other, const Identity& otherIdentity) const;
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/**
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* Sign this certificate
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*
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* @param with Identity to sign with, must include private key
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* @return True if signature was successful
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*/
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bool sign(const Identity &with);
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/**
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* Sign this certificate
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*
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* @param with Identity to sign with, must include private key
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* @return True if signature was successful
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*/
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bool sign(const Identity& with);
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/**
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* Verify this COM and its signature
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*
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* @param RR Runtime environment for looking up peers
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* @param tPtr Thread pointer to be handed through to any callbacks called as a result of this call
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* @return 0 == OK, 1 == waiting for WHOIS, -1 == BAD signature or credential
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*/
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int verify(const RuntimeEnvironment *RR,void *tPtr) const;
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/**
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* Verify this COM and its signature
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*
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* @param RR Runtime environment for looking up peers
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* @param tPtr Thread pointer to be handed through to any callbacks called as a result of this call
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* @return 0 == OK, 1 == waiting for WHOIS, -1 == BAD signature or credential
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*/
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int verify(const RuntimeEnvironment* RR, void* tPtr) const;
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/**
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* @return True if signed
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*/
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inline bool isSigned() const { return (_signedBy); }
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/**
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* @return True if signed
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*/
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inline bool isSigned() const
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{
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return (_signedBy);
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}
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/**
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* @return Address that signed this certificate or null address if none
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*/
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inline const Address &signedBy() const { return _signedBy; }
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/**
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* @return Address that signed this certificate or null address if none
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*/
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inline const Address& signedBy() const
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{
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return _signedBy;
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}
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template<unsigned int C>
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inline void serialize(Buffer<C> &b) const
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{
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b.append((uint8_t)1);
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b.append((uint16_t)_qualifierCount);
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for(unsigned int i=0;i<_qualifierCount;++i) {
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b.append(_qualifiers[i].id);
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b.append(_qualifiers[i].value);
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b.append(_qualifiers[i].maxDelta);
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}
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_signedBy.appendTo(b);
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if (_signedBy) {
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b.append(_signature.data,ZT_ECC_SIGNATURE_LEN);
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}
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}
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template <unsigned int C> inline void serialize(Buffer<C>& b) const
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{
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b.append((uint8_t)1);
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b.append((uint16_t)_qualifierCount);
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for (unsigned int i = 0; i < _qualifierCount; ++i) {
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b.append(_qualifiers[i].id);
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b.append(_qualifiers[i].value);
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b.append(_qualifiers[i].maxDelta);
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}
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_signedBy.appendTo(b);
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if (_signedBy) {
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b.append(_signature.data, ZT_ECC_SIGNATURE_LEN);
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}
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}
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template<unsigned int C>
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inline unsigned int deserialize(const Buffer<C> &b,unsigned int startAt = 0)
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{
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unsigned int p = startAt;
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template <unsigned int C> inline unsigned int deserialize(const Buffer<C>& b, unsigned int startAt = 0)
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{
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unsigned int p = startAt;
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_qualifierCount = 0;
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_signedBy.zero();
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_qualifierCount = 0;
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_signedBy.zero();
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if (b[p++] != 1) {
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throw ZT_EXCEPTION_INVALID_SERIALIZED_DATA_INVALID_TYPE;
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}
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if (b[p++] != 1) {
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throw ZT_EXCEPTION_INVALID_SERIALIZED_DATA_INVALID_TYPE;
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}
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unsigned int numq = b.template at<uint16_t>(p);
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p += sizeof(uint16_t);
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uint64_t lastId = 0;
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for(unsigned int i=0;i<numq;++i) {
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const uint64_t qid = b.template at<uint64_t>(p);
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if (qid < lastId) {
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throw ZT_EXCEPTION_INVALID_SERIALIZED_DATA_BAD_ENCODING;
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} else {
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lastId = qid;
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}
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if (_qualifierCount < ZT_NETWORK_COM_MAX_QUALIFIERS) {
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_qualifiers[_qualifierCount].id = qid;
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_qualifiers[_qualifierCount].value = b.template at<uint64_t>(p + 8);
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_qualifiers[_qualifierCount].maxDelta = b.template at<uint64_t>(p + 16);
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p += 24;
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++_qualifierCount;
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} else {
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throw ZT_EXCEPTION_INVALID_SERIALIZED_DATA_OVERFLOW;
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}
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}
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unsigned int numq = b.template at<uint16_t>(p);
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p += sizeof(uint16_t);
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uint64_t lastId = 0;
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for (unsigned int i = 0; i < numq; ++i) {
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const uint64_t qid = b.template at<uint64_t>(p);
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if (qid < lastId) {
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throw ZT_EXCEPTION_INVALID_SERIALIZED_DATA_BAD_ENCODING;
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}
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else {
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lastId = qid;
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}
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if (_qualifierCount < ZT_NETWORK_COM_MAX_QUALIFIERS) {
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_qualifiers[_qualifierCount].id = qid;
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_qualifiers[_qualifierCount].value = b.template at<uint64_t>(p + 8);
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_qualifiers[_qualifierCount].maxDelta = b.template at<uint64_t>(p + 16);
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p += 24;
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++_qualifierCount;
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}
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else {
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throw ZT_EXCEPTION_INVALID_SERIALIZED_DATA_OVERFLOW;
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}
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}
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_signedBy.setTo(b.field(p,ZT_ADDRESS_LENGTH),ZT_ADDRESS_LENGTH);
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p += ZT_ADDRESS_LENGTH;
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_signedBy.setTo(b.field(p, ZT_ADDRESS_LENGTH), ZT_ADDRESS_LENGTH);
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p += ZT_ADDRESS_LENGTH;
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if (_signedBy) {
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memcpy(_signature.data,b.field(p,ZT_ECC_SIGNATURE_LEN),ZT_ECC_SIGNATURE_LEN);
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p += ZT_ECC_SIGNATURE_LEN;
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}
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if (_signedBy) {
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memcpy(_signature.data, b.field(p, ZT_ECC_SIGNATURE_LEN), ZT_ECC_SIGNATURE_LEN);
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p += ZT_ECC_SIGNATURE_LEN;
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}
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return (p - startAt);
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}
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return (p - startAt);
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}
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inline bool operator==(const CertificateOfMembership &c) const
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{
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if (_signedBy != c._signedBy) {
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return false;
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}
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if (_qualifierCount != c._qualifierCount) {
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return false;
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}
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for(unsigned int i=0;i<_qualifierCount;++i) {
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const _Qualifier &a = _qualifiers[i];
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const _Qualifier &b = c._qualifiers[i];
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if ((a.id != b.id)||(a.value != b.value)||(a.maxDelta != b.maxDelta)) {
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return false;
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}
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}
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return (memcmp(_signature.data,c._signature.data,ZT_ECC_SIGNATURE_LEN) == 0);
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}
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inline bool operator!=(const CertificateOfMembership &c) const { return (!(*this == c)); }
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inline bool operator==(const CertificateOfMembership& c) const
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{
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if (_signedBy != c._signedBy) {
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return false;
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}
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if (_qualifierCount != c._qualifierCount) {
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return false;
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}
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for (unsigned int i = 0; i < _qualifierCount; ++i) {
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const _Qualifier& a = _qualifiers[i];
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const _Qualifier& b = c._qualifiers[i];
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if ((a.id != b.id) || (a.value != b.value) || (a.maxDelta != b.maxDelta)) {
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return false;
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}
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}
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return (memcmp(_signature.data, c._signature.data, ZT_ECC_SIGNATURE_LEN) == 0);
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}
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inline bool operator!=(const CertificateOfMembership& c) const
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{
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return (! (*this == c));
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}
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private:
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struct _Qualifier
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{
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_Qualifier() : id(0),value(0),maxDelta(0) {}
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uint64_t id;
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uint64_t value;
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uint64_t maxDelta;
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inline bool operator<(const _Qualifier &q) const { return (id < q.id); } // sort order
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};
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private:
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struct _Qualifier {
|
||||
_Qualifier() : id(0), value(0), maxDelta(0)
|
||||
{
|
||||
}
|
||||
uint64_t id;
|
||||
uint64_t value;
|
||||
uint64_t maxDelta;
|
||||
inline bool operator<(const _Qualifier& q) const
|
||||
{
|
||||
return (id < q.id);
|
||||
} // sort order
|
||||
};
|
||||
|
||||
Address _signedBy;
|
||||
_Qualifier _qualifiers[ZT_NETWORK_COM_MAX_QUALIFIERS];
|
||||
unsigned int _qualifierCount;
|
||||
ECC::Signature _signature;
|
||||
Address _signedBy;
|
||||
_Qualifier _qualifiers[ZT_NETWORK_COM_MAX_QUALIFIERS];
|
||||
unsigned int _qualifierCount;
|
||||
ECC::Signature _signature;
|
||||
};
|
||||
|
||||
} // namespace ZeroTier
|
||||
} // namespace ZeroTier
|
||||
|
||||
#endif
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue