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6,700
aporeto-inc/trireme-lib
controller/pkg/remoteenforcer/internal/statscollector/mockstatscollector/mockstatscollector.go
Count
func (m *MockCollector) Count() int { ret := m.ctrl.Call(m, "Count") ret0, _ := ret[0].(int) return ret0 }
go
func (m *MockCollector) Count() int { ret := m.ctrl.Call(m, "Count") ret0, _ := ret[0].(int) return ret0 }
[ "func", "(", "m", "*", "MockCollector", ")", "Count", "(", ")", "int", "{", "ret", ":=", "m", ".", "ctrl", ".", "Call", "(", "m", ",", "\"", "\"", ")", "\n", "ret0", ",", "_", ":=", "ret", "[", "0", "]", ".", "(", "int", ")", "\n", "return", "ret0", "\n", "}" ]
// Count mocks base method // nolint
[ "Count", "mocks", "base", "method", "nolint" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/remoteenforcer/internal/statscollector/mockstatscollector/mockstatscollector.go#L138-L142
6,701
aporeto-inc/trireme-lib
controller/pkg/remoteenforcer/internal/statscollector/mockstatscollector/mockstatscollector.go
Count
func (mr *MockCollectorMockRecorder) Count() *gomock.Call { return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Count", reflect.TypeOf((*MockCollector)(nil).Count)) }
go
func (mr *MockCollectorMockRecorder) Count() *gomock.Call { return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Count", reflect.TypeOf((*MockCollector)(nil).Count)) }
[ "func", "(", "mr", "*", "MockCollectorMockRecorder", ")", "Count", "(", ")", "*", "gomock", ".", "Call", "{", "return", "mr", ".", "mock", ".", "ctrl", ".", "RecordCallWithMethodType", "(", "mr", ".", "mock", ",", "\"", "\"", ",", "reflect", ".", "TypeOf", "(", "(", "*", "MockCollector", ")", "(", "nil", ")", ".", "Count", ")", ")", "\n", "}" ]
// Count indicates an expected call of Count // nolint
[ "Count", "indicates", "an", "expected", "call", "of", "Count", "nolint" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/remoteenforcer/internal/statscollector/mockstatscollector/mockstatscollector.go#L146-L148
6,702
aporeto-inc/trireme-lib
controller/pkg/remoteenforcer/internal/statscollector/mockstatscollector/mockstatscollector.go
GetAllRecords
func (m *MockCollector) GetAllRecords() map[string]*collector.FlowRecord { ret := m.ctrl.Call(m, "GetAllRecords") ret0, _ := ret[0].(map[string]*collector.FlowRecord) return ret0 }
go
func (m *MockCollector) GetAllRecords() map[string]*collector.FlowRecord { ret := m.ctrl.Call(m, "GetAllRecords") ret0, _ := ret[0].(map[string]*collector.FlowRecord) return ret0 }
[ "func", "(", "m", "*", "MockCollector", ")", "GetAllRecords", "(", ")", "map", "[", "string", "]", "*", "collector", ".", "FlowRecord", "{", "ret", ":=", "m", ".", "ctrl", ".", "Call", "(", "m", ",", "\"", "\"", ")", "\n", "ret0", ",", "_", ":=", "ret", "[", "0", "]", ".", "(", "map", "[", "string", "]", "*", "collector", ".", "FlowRecord", ")", "\n", "return", "ret0", "\n", "}" ]
// GetAllRecords mocks base method // nolint
[ "GetAllRecords", "mocks", "base", "method", "nolint" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/remoteenforcer/internal/statscollector/mockstatscollector/mockstatscollector.go#L152-L156
6,703
aporeto-inc/trireme-lib
controller/pkg/remoteenforcer/internal/statscollector/mockstatscollector/mockstatscollector.go
GetAllDataPathPacketRecords
func (m *MockCollector) GetAllDataPathPacketRecords() []*collector.PacketReport { ret := m.ctrl.Call(m, "GetAllDataPathPacketRecords") ret0, _ := ret[0].([]*collector.PacketReport) return ret0 }
go
func (m *MockCollector) GetAllDataPathPacketRecords() []*collector.PacketReport { ret := m.ctrl.Call(m, "GetAllDataPathPacketRecords") ret0, _ := ret[0].([]*collector.PacketReport) return ret0 }
[ "func", "(", "m", "*", "MockCollector", ")", "GetAllDataPathPacketRecords", "(", ")", "[", "]", "*", "collector", ".", "PacketReport", "{", "ret", ":=", "m", ".", "ctrl", ".", "Call", "(", "m", ",", "\"", "\"", ")", "\n", "ret0", ",", "_", ":=", "ret", "[", "0", "]", ".", "(", "[", "]", "*", "collector", ".", "PacketReport", ")", "\n", "return", "ret0", "\n", "}" ]
// GetAllDataPathPacketRecords mocks base method // nolint
[ "GetAllDataPathPacketRecords", "mocks", "base", "method", "nolint" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/remoteenforcer/internal/statscollector/mockstatscollector/mockstatscollector.go#L192-L196
6,704
aporeto-inc/trireme-lib
controller/pkg/remoteenforcer/internal/statscollector/mockstatscollector/mockstatscollector.go
CollectUserEvent
func (mr *MockCollectorMockRecorder) CollectUserEvent(record interface{}) *gomock.Call { return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "CollectUserEvent", reflect.TypeOf((*MockCollector)(nil).CollectUserEvent), record) }
go
func (mr *MockCollectorMockRecorder) CollectUserEvent(record interface{}) *gomock.Call { return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "CollectUserEvent", reflect.TypeOf((*MockCollector)(nil).CollectUserEvent), record) }
[ "func", "(", "mr", "*", "MockCollectorMockRecorder", ")", "CollectUserEvent", "(", "record", "interface", "{", "}", ")", "*", "gomock", ".", "Call", "{", "return", "mr", ".", "mock", ".", "ctrl", ".", "RecordCallWithMethodType", "(", "mr", ".", "mock", ",", "\"", "\"", ",", "reflect", ".", "TypeOf", "(", "(", "*", "MockCollector", ")", "(", "nil", ")", ".", "CollectUserEvent", ")", ",", "record", ")", "\n", "}" ]
// CollectUserEvent indicates an expected call of CollectUserEvent // nolint
[ "CollectUserEvent", "indicates", "an", "expected", "call", "of", "CollectUserEvent", "nolint" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/remoteenforcer/internal/statscollector/mockstatscollector/mockstatscollector.go#L236-L238
6,705
aporeto-inc/trireme-lib
utils/portspec/portspec.go
NewPortSpec
func NewPortSpec(min, max uint16, value interface{}) (*PortSpec, error) { if min > max { return nil, errors.New("Min port greater than max") } return &PortSpec{ Min: min, Max: max, value: value, }, nil }
go
func NewPortSpec(min, max uint16, value interface{}) (*PortSpec, error) { if min > max { return nil, errors.New("Min port greater than max") } return &PortSpec{ Min: min, Max: max, value: value, }, nil }
[ "func", "NewPortSpec", "(", "min", ",", "max", "uint16", ",", "value", "interface", "{", "}", ")", "(", "*", "PortSpec", ",", "error", ")", "{", "if", "min", ">", "max", "{", "return", "nil", ",", "errors", ".", "New", "(", "\"", "\"", ")", "\n", "}", "\n\n", "return", "&", "PortSpec", "{", "Min", ":", "min", ",", "Max", ":", "max", ",", "value", ":", "value", ",", "}", ",", "nil", "\n", "}" ]
// NewPortSpec creates a new port spec
[ "NewPortSpec", "creates", "a", "new", "port", "spec" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/utils/portspec/portspec.go#L20-L31
6,706
aporeto-inc/trireme-lib
utils/portspec/portspec.go
NewPortSpecFromString
func NewPortSpecFromString(ports string, value interface{}) (*PortSpec, error) { var min, max int var err error if strings.Contains(ports, ":") { portMinMax := strings.SplitN(ports, ":", 2) if len(portMinMax) != 2 { return nil, errors.New("Invalid port specification") } min, err = strconv.Atoi(portMinMax[0]) if err != nil || min < 0 { return nil, errors.New("Min is not a valid port") } max, err = strconv.Atoi(portMinMax[1]) if err != nil || max >= 65536 { return nil, errors.New("Max is not a valid port") } } else { min, err = strconv.Atoi(ports) if err != nil || min >= 65536 || min < 0 { return nil, errors.New("Port is larger than 2^16 or invalid port") } max = min } return NewPortSpec(uint16(min), uint16(max), value) }
go
func NewPortSpecFromString(ports string, value interface{}) (*PortSpec, error) { var min, max int var err error if strings.Contains(ports, ":") { portMinMax := strings.SplitN(ports, ":", 2) if len(portMinMax) != 2 { return nil, errors.New("Invalid port specification") } min, err = strconv.Atoi(portMinMax[0]) if err != nil || min < 0 { return nil, errors.New("Min is not a valid port") } max, err = strconv.Atoi(portMinMax[1]) if err != nil || max >= 65536 { return nil, errors.New("Max is not a valid port") } } else { min, err = strconv.Atoi(ports) if err != nil || min >= 65536 || min < 0 { return nil, errors.New("Port is larger than 2^16 or invalid port") } max = min } return NewPortSpec(uint16(min), uint16(max), value) }
[ "func", "NewPortSpecFromString", "(", "ports", "string", ",", "value", "interface", "{", "}", ")", "(", "*", "PortSpec", ",", "error", ")", "{", "var", "min", ",", "max", "int", "\n", "var", "err", "error", "\n", "if", "strings", ".", "Contains", "(", "ports", ",", "\"", "\"", ")", "{", "portMinMax", ":=", "strings", ".", "SplitN", "(", "ports", ",", "\"", "\"", ",", "2", ")", "\n", "if", "len", "(", "portMinMax", ")", "!=", "2", "{", "return", "nil", ",", "errors", ".", "New", "(", "\"", "\"", ")", "\n", "}", "\n\n", "min", ",", "err", "=", "strconv", ".", "Atoi", "(", "portMinMax", "[", "0", "]", ")", "\n", "if", "err", "!=", "nil", "||", "min", "<", "0", "{", "return", "nil", ",", "errors", ".", "New", "(", "\"", "\"", ")", "\n", "}", "\n\n", "max", ",", "err", "=", "strconv", ".", "Atoi", "(", "portMinMax", "[", "1", "]", ")", "\n", "if", "err", "!=", "nil", "||", "max", ">=", "65536", "{", "return", "nil", ",", "errors", ".", "New", "(", "\"", "\"", ")", "\n", "}", "\n", "}", "else", "{", "min", ",", "err", "=", "strconv", ".", "Atoi", "(", "ports", ")", "\n", "if", "err", "!=", "nil", "||", "min", ">=", "65536", "||", "min", "<", "0", "{", "return", "nil", ",", "errors", ".", "New", "(", "\"", "\"", ")", "\n", "}", "\n", "max", "=", "min", "\n", "}", "\n\n", "return", "NewPortSpec", "(", "uint16", "(", "min", ")", ",", "uint16", "(", "max", ")", ",", "value", ")", "\n", "}" ]
// NewPortSpecFromString creates a new port spec
[ "NewPortSpecFromString", "creates", "a", "new", "port", "spec" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/utils/portspec/portspec.go#L34-L62
6,707
aporeto-inc/trireme-lib
utils/portspec/portspec.go
SinglePort
func (s *PortSpec) SinglePort() (uint16, error) { if s.IsMultiPort() { return 0, errors.New("Not a single port specification") } return s.Min, nil }
go
func (s *PortSpec) SinglePort() (uint16, error) { if s.IsMultiPort() { return 0, errors.New("Not a single port specification") } return s.Min, nil }
[ "func", "(", "s", "*", "PortSpec", ")", "SinglePort", "(", ")", "(", "uint16", ",", "error", ")", "{", "if", "s", ".", "IsMultiPort", "(", ")", "{", "return", "0", ",", "errors", ".", "New", "(", "\"", "\"", ")", "\n", "}", "\n\n", "return", "s", ".", "Min", ",", "nil", "\n", "}" ]
// SinglePort returns the port of a non multi-port spec
[ "SinglePort", "returns", "the", "port", "of", "a", "non", "multi", "-", "port", "spec" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/utils/portspec/portspec.go#L70-L76
6,708
aporeto-inc/trireme-lib
utils/portspec/portspec.go
String
func (s *PortSpec) String() string { if s.IsMultiPort() { return strconv.Itoa(int(s.Min)) + ":" + strconv.Itoa(int(s.Max)) } return strconv.Itoa(int(s.Min)) }
go
func (s *PortSpec) String() string { if s.IsMultiPort() { return strconv.Itoa(int(s.Min)) + ":" + strconv.Itoa(int(s.Max)) } return strconv.Itoa(int(s.Min)) }
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// MultiPort returns the multi-port range as a string.
[ "MultiPort", "returns", "the", "multi", "-", "port", "range", "as", "a", "string", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/utils/portspec/portspec.go#L84-L90
6,709
aporeto-inc/trireme-lib
utils/portspec/portspec.go
Overlaps
func (s *PortSpec) Overlaps(p *PortSpec) bool { a := p b := s if a.Min > b.Min { a = s b = p } if a.Max >= b.Min { return true } return false }
go
func (s *PortSpec) Overlaps(p *PortSpec) bool { a := p b := s if a.Min > b.Min { a = s b = p } if a.Max >= b.Min { return true } return false }
[ "func", "(", "s", "*", "PortSpec", ")", "Overlaps", "(", "p", "*", "PortSpec", ")", "bool", "{", "a", ":=", "p", "\n", "b", ":=", "s", "\n", "if", "a", ".", "Min", ">", "b", ".", "Min", "{", "a", "=", "s", "\n", "b", "=", "p", "\n", "}", "\n", "if", "a", ".", "Max", ">=", "b", ".", "Min", "{", "return", "true", "\n", "}", "\n", "return", "false", "\n", "}" ]
// Overlaps returns true if the provided port spect overlaps with the given one.
[ "Overlaps", "returns", "true", "if", "the", "provided", "port", "spect", "overlaps", "with", "the", "given", "one", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/utils/portspec/portspec.go#L98-L109
6,710
aporeto-inc/trireme-lib
utils/portspec/portspec.go
IsIncluded
func (s *PortSpec) IsIncluded(port int) bool { p := uint16(port) if s.Min <= p && p <= s.Max { return true } return false }
go
func (s *PortSpec) IsIncluded(port int) bool { p := uint16(port) if s.Min <= p && p <= s.Max { return true } return false }
[ "func", "(", "s", "*", "PortSpec", ")", "IsIncluded", "(", "port", "int", ")", "bool", "{", "p", ":=", "uint16", "(", "port", ")", "\n", "if", "s", ".", "Min", "<=", "p", "&&", "p", "<=", "s", ".", "Max", "{", "return", "true", "\n", "}", "\n", "return", "false", "\n", "}" ]
// IsIncluded returns trues if a port is within the range of the portspec
[ "IsIncluded", "returns", "trues", "if", "a", "port", "is", "within", "the", "range", "of", "the", "portspec" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/utils/portspec/portspec.go#L112-L118
6,711
aporeto-inc/trireme-lib
controller/pkg/packet/helpers.go
VerifyIPChecksum
func (p *Packet) VerifyIPChecksum() bool { sum := p.computeIPChecksum() return sum == p.ipHdr.ipChecksum }
go
func (p *Packet) VerifyIPChecksum() bool { sum := p.computeIPChecksum() return sum == p.ipHdr.ipChecksum }
[ "func", "(", "p", "*", "Packet", ")", "VerifyIPChecksum", "(", ")", "bool", "{", "sum", ":=", "p", ".", "computeIPChecksum", "(", ")", "\n\n", "return", "sum", "==", "p", ".", "ipHdr", ".", "ipChecksum", "\n", "}" ]
// Helpher functions for the package, mainly for debugging and validation // They are not used by the main package // VerifyIPChecksum returns true if the IP header checksum is correct // for this packet, false otherwise. Note that the checksum is not // modified.
[ "Helpher", "functions", "for", "the", "package", "mainly", "for", "debugging", "and", "validation", "They", "are", "not", "used", "by", "the", "main", "package", "VerifyIPChecksum", "returns", "true", "if", "the", "IP", "header", "checksum", "is", "correct", "for", "this", "packet", "false", "otherwise", ".", "Note", "that", "the", "checksum", "is", "not", "modified", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/packet/helpers.go#L21-L26
6,712
aporeto-inc/trireme-lib
controller/pkg/packet/helpers.go
UpdateIPChecksum
func (p *Packet) UpdateIPChecksum() { p.ipHdr.ipChecksum = p.computeIPChecksum() binary.BigEndian.PutUint16(p.ipHdr.Buffer[ipv4ChecksumPos:ipv4ChecksumPos+2], p.ipHdr.ipChecksum) }
go
func (p *Packet) UpdateIPChecksum() { p.ipHdr.ipChecksum = p.computeIPChecksum() binary.BigEndian.PutUint16(p.ipHdr.Buffer[ipv4ChecksumPos:ipv4ChecksumPos+2], p.ipHdr.ipChecksum) }
[ "func", "(", "p", "*", "Packet", ")", "UpdateIPChecksum", "(", ")", "{", "p", ".", "ipHdr", ".", "ipChecksum", "=", "p", ".", "computeIPChecksum", "(", ")", "\n\n", "binary", ".", "BigEndian", ".", "PutUint16", "(", "p", ".", "ipHdr", ".", "Buffer", "[", "ipv4ChecksumPos", ":", "ipv4ChecksumPos", "+", "2", "]", ",", "p", ".", "ipHdr", ".", "ipChecksum", ")", "\n", "}" ]
// UpdateIPChecksum computes the IP header checksum and updates the // packet with the value.
[ "UpdateIPChecksum", "computes", "the", "IP", "header", "checksum", "and", "updates", "the", "packet", "with", "the", "value", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/packet/helpers.go#L30-L35
6,713
aporeto-inc/trireme-lib
controller/pkg/packet/helpers.go
VerifyTCPChecksum
func (p *Packet) VerifyTCPChecksum() bool { sum := p.computeTCPChecksum() return sum == p.tcpHdr.tcpChecksum }
go
func (p *Packet) VerifyTCPChecksum() bool { sum := p.computeTCPChecksum() return sum == p.tcpHdr.tcpChecksum }
[ "func", "(", "p", "*", "Packet", ")", "VerifyTCPChecksum", "(", ")", "bool", "{", "sum", ":=", "p", ".", "computeTCPChecksum", "(", ")", "\n\n", "return", "sum", "==", "p", ".", "tcpHdr", ".", "tcpChecksum", "\n", "}" ]
// VerifyTCPChecksum returns true if the TCP header checksum is correct // for this packet, false otherwise. Note that the checksum is not // modified.
[ "VerifyTCPChecksum", "returns", "true", "if", "the", "TCP", "header", "checksum", "is", "correct", "for", "this", "packet", "false", "otherwise", ".", "Note", "that", "the", "checksum", "is", "not", "modified", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/packet/helpers.go#L40-L45
6,714
aporeto-inc/trireme-lib
controller/pkg/packet/helpers.go
UpdateTCPChecksum
func (p *Packet) UpdateTCPChecksum() { buffer := p.ipHdr.Buffer[p.ipHdr.ipHeaderLen:] p.tcpHdr.tcpChecksum = p.computeTCPChecksum() binary.BigEndian.PutUint16(buffer[tcpChecksumPos:tcpChecksumPos+2], p.tcpHdr.tcpChecksum) }
go
func (p *Packet) UpdateTCPChecksum() { buffer := p.ipHdr.Buffer[p.ipHdr.ipHeaderLen:] p.tcpHdr.tcpChecksum = p.computeTCPChecksum() binary.BigEndian.PutUint16(buffer[tcpChecksumPos:tcpChecksumPos+2], p.tcpHdr.tcpChecksum) }
[ "func", "(", "p", "*", "Packet", ")", "UpdateTCPChecksum", "(", ")", "{", "buffer", ":=", "p", ".", "ipHdr", ".", "Buffer", "[", "p", ".", "ipHdr", ".", "ipHeaderLen", ":", "]", "\n", "p", ".", "tcpHdr", ".", "tcpChecksum", "=", "p", ".", "computeTCPChecksum", "(", ")", "\n", "binary", ".", "BigEndian", ".", "PutUint16", "(", "buffer", "[", "tcpChecksumPos", ":", "tcpChecksumPos", "+", "2", "]", ",", "p", ".", "tcpHdr", ".", "tcpChecksum", ")", "\n", "}" ]
// UpdateTCPChecksum computes the TCP header checksum and updates the // packet with the value.
[ "UpdateTCPChecksum", "computes", "the", "TCP", "header", "checksum", "and", "updates", "the", "packet", "with", "the", "value", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/packet/helpers.go#L49-L53
6,715
aporeto-inc/trireme-lib
controller/pkg/packet/helpers.go
PacketToStringTCP
func (p *Packet) PacketToStringTCP() string { var buf bytes.Buffer buf.WriteString("(error)") header, err := ipv4.ParseHeader(p.ipHdr.Buffer) if err == nil { buf.Reset() buf.WriteString(header.String()) buf.WriteString(" srcport=") buf.WriteString(strconv.Itoa(int(p.SourcePort()))) buf.WriteString(" dstport=") buf.WriteString(strconv.Itoa(int(p.DestPort()))) buf.WriteString(" tcpcksum=") buf.WriteString(fmt.Sprintf("0x%0x", p.tcpHdr.tcpChecksum)) buf.WriteString(" data") buf.WriteString(hex.EncodeToString(p.GetTCPBytes())) } return buf.String() }
go
func (p *Packet) PacketToStringTCP() string { var buf bytes.Buffer buf.WriteString("(error)") header, err := ipv4.ParseHeader(p.ipHdr.Buffer) if err == nil { buf.Reset() buf.WriteString(header.String()) buf.WriteString(" srcport=") buf.WriteString(strconv.Itoa(int(p.SourcePort()))) buf.WriteString(" dstport=") buf.WriteString(strconv.Itoa(int(p.DestPort()))) buf.WriteString(" tcpcksum=") buf.WriteString(fmt.Sprintf("0x%0x", p.tcpHdr.tcpChecksum)) buf.WriteString(" data") buf.WriteString(hex.EncodeToString(p.GetTCPBytes())) } return buf.String() }
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//PacketToStringTCP returns a string representation of fields contained in this packet.
[ "PacketToStringTCP", "returns", "a", "string", "representation", "of", "fields", "contained", "in", "this", "packet", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/packet/helpers.go#L81-L101
6,716
aporeto-inc/trireme-lib
controller/pkg/packet/helpers.go
computeIPChecksum
func (p *Packet) computeIPChecksum() uint16 { // IP packet checksum is computed with the checksum value set to zero p.ipHdr.Buffer[ipv4ChecksumPos] = 0 p.ipHdr.Buffer[ipv4ChecksumPos+1] = 0 // Compute checksum, over IP header only sum := checksum(p.ipHdr.Buffer[:p.ipHdr.ipHeaderLen]) // Restore the previous checksum (whether correct or not, as this function doesn't change it) binary.BigEndian.PutUint16(p.ipHdr.Buffer[ipv4ChecksumPos:ipv4ChecksumPos+2], p.ipHdr.ipChecksum) return sum }
go
func (p *Packet) computeIPChecksum() uint16 { // IP packet checksum is computed with the checksum value set to zero p.ipHdr.Buffer[ipv4ChecksumPos] = 0 p.ipHdr.Buffer[ipv4ChecksumPos+1] = 0 // Compute checksum, over IP header only sum := checksum(p.ipHdr.Buffer[:p.ipHdr.ipHeaderLen]) // Restore the previous checksum (whether correct or not, as this function doesn't change it) binary.BigEndian.PutUint16(p.ipHdr.Buffer[ipv4ChecksumPos:ipv4ChecksumPos+2], p.ipHdr.ipChecksum) return sum }
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// Computes the IP header checksum. The packet is not modified.
[ "Computes", "the", "IP", "header", "checksum", ".", "The", "packet", "is", "not", "modified", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/packet/helpers.go#L104-L117
6,717
aporeto-inc/trireme-lib
controller/pkg/packet/helpers.go
computeTCPChecksum
func (p *Packet) computeTCPChecksum() uint16 { var buf [2]byte buffer := p.ipHdr.Buffer[p.ipHdr.ipHeaderLen:] tcpBufSize := uint16(len(buffer) + len(p.tcpHdr.tcpData) + len(p.tcpHdr.tcpOptions)) oldCsumLow := buffer[tcpChecksumPos] oldCsumHigh := buffer[tcpChecksumPos+1] // Put 0 to calculate the checksum. We will reset it back after the checksum buffer[tcpChecksumPos] = 0 buffer[tcpChecksumPos+1] = 0 csum := partialChecksum(0, p.ipHdr.Buffer[ipv4SourceAddrPos:ipv4SourceAddrPos+4]) csum = partialChecksum(csum, p.ipHdr.Buffer[ipv4DestAddrPos:ipv4DestAddrPos+4]) // reserved 0 byte buf[0] = 0 // tcp option 6 buf[1] = 6 csum = partialChecksum(csum, buf[:]) binary.BigEndian.PutUint16(buf[:], tcpBufSize) csum = partialChecksum(csum, buf[:]) csum = partialChecksum(csum, buffer) csum = partialChecksum(csum, p.tcpHdr.tcpOptions) csum = partialChecksum(csum, p.tcpHdr.tcpData) csum16 := finalizeChecksum(csum) // restore the checksum buffer[tcpChecksumPos] = oldCsumLow buffer[tcpChecksumPos+1] = oldCsumHigh return csum16 }
go
func (p *Packet) computeTCPChecksum() uint16 { var buf [2]byte buffer := p.ipHdr.Buffer[p.ipHdr.ipHeaderLen:] tcpBufSize := uint16(len(buffer) + len(p.tcpHdr.tcpData) + len(p.tcpHdr.tcpOptions)) oldCsumLow := buffer[tcpChecksumPos] oldCsumHigh := buffer[tcpChecksumPos+1] // Put 0 to calculate the checksum. We will reset it back after the checksum buffer[tcpChecksumPos] = 0 buffer[tcpChecksumPos+1] = 0 csum := partialChecksum(0, p.ipHdr.Buffer[ipv4SourceAddrPos:ipv4SourceAddrPos+4]) csum = partialChecksum(csum, p.ipHdr.Buffer[ipv4DestAddrPos:ipv4DestAddrPos+4]) // reserved 0 byte buf[0] = 0 // tcp option 6 buf[1] = 6 csum = partialChecksum(csum, buf[:]) binary.BigEndian.PutUint16(buf[:], tcpBufSize) csum = partialChecksum(csum, buf[:]) csum = partialChecksum(csum, buffer) csum = partialChecksum(csum, p.tcpHdr.tcpOptions) csum = partialChecksum(csum, p.tcpHdr.tcpData) csum16 := finalizeChecksum(csum) // restore the checksum buffer[tcpChecksumPos] = oldCsumLow buffer[tcpChecksumPos+1] = oldCsumHigh return csum16 }
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// Computes the TCP header checksum. The packet is not modified.
[ "Computes", "the", "TCP", "header", "checksum", ".", "The", "packet", "is", "not", "modified", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/packet/helpers.go#L120-L155
6,718
aporeto-inc/trireme-lib
controller/pkg/packet/helpers.go
incCsum16
func incCsum16(start, old, new uint16) uint16 { start = start ^ 0xffff old = old ^ 0xffff csum := uint32(start) + uint32(old) + uint32(new) for (csum >> 16) > 0 { csum = (csum & 0xffff) + ((csum >> 16) & 0xffff) } csum = csum ^ 0xffff return uint16(csum) }
go
func incCsum16(start, old, new uint16) uint16 { start = start ^ 0xffff old = old ^ 0xffff csum := uint32(start) + uint32(old) + uint32(new) for (csum >> 16) > 0 { csum = (csum & 0xffff) + ((csum >> 16) & 0xffff) } csum = csum ^ 0xffff return uint16(csum) }
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// incCsum16 implements rfc1624, equation 3.
[ "incCsum16", "implements", "rfc1624", "equation", "3", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/packet/helpers.go#L158-L169
6,719
aporeto-inc/trireme-lib
controller/pkg/packet/helpers.go
checksumDelta
func checksumDelta(init uint32, buf []byte) uint32 { sum := init for ; len(buf) >= 2; buf = buf[2:] { sum += uint32(buf[0])<<8 | uint32(buf[1]) } if len(buf) > 0 { sum += uint32(buf[0]) << 8 } return sum }
go
func checksumDelta(init uint32, buf []byte) uint32 { sum := init for ; len(buf) >= 2; buf = buf[2:] { sum += uint32(buf[0])<<8 | uint32(buf[1]) } if len(buf) > 0 { sum += uint32(buf[0]) << 8 } return sum }
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// Computes a sum of 16 bit numbers
[ "Computes", "a", "sum", "of", "16", "bit", "numbers" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/packet/helpers.go#L180-L193
6,720
aporeto-inc/trireme-lib
controller/pkg/packet/helpers.go
checksum
func checksum(buf []byte) uint16 { sum32 := checksumDelta(0, buf) sum16 := csumConvert32To16bit(sum32) csum := ^sum16 return csum }
go
func checksum(buf []byte) uint16 { sum32 := checksumDelta(0, buf) sum16 := csumConvert32To16bit(sum32) csum := ^sum16 return csum }
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// Computes a checksum over the given slice.
[ "Computes", "a", "checksum", "over", "the", "given", "slice", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/packet/helpers.go#L196-L202
6,721
aporeto-inc/trireme-lib
controller/pkg/packet/helpers.go
UpdateUDPChecksum
func (p *Packet) UpdateUDPChecksum() { // checksum set to 0, ignored by the stack buffer := p.ipHdr.Buffer[p.ipHdr.ipHeaderLen:] ignoreCheckSum := []byte{0, 0} p.udpHdr.udpChecksum = binary.BigEndian.Uint16(ignoreCheckSum[:]) curLen := uint16(len(buffer)) udpDataLen := curLen - p.GetUDPDataStartBytes() // update checksum. binary.BigEndian.PutUint16(buffer[udpChecksumPos:udpChecksumPos+2], p.udpHdr.udpChecksum) // update length. binary.BigEndian.PutUint16(buffer[udpLengthPos:udpLengthPos+2], udpDataLen+8) }
go
func (p *Packet) UpdateUDPChecksum() { // checksum set to 0, ignored by the stack buffer := p.ipHdr.Buffer[p.ipHdr.ipHeaderLen:] ignoreCheckSum := []byte{0, 0} p.udpHdr.udpChecksum = binary.BigEndian.Uint16(ignoreCheckSum[:]) curLen := uint16(len(buffer)) udpDataLen := curLen - p.GetUDPDataStartBytes() // update checksum. binary.BigEndian.PutUint16(buffer[udpChecksumPos:udpChecksumPos+2], p.udpHdr.udpChecksum) // update length. binary.BigEndian.PutUint16(buffer[udpLengthPos:udpLengthPos+2], udpDataLen+8) }
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// UpdateUDPChecksum updates the UDP checksum field of packet
[ "UpdateUDPChecksum", "updates", "the", "UDP", "checksum", "field", "of", "packet" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/packet/helpers.go#L216-L230
6,722
aporeto-inc/trireme-lib
controller/pkg/packet/helpers.go
ReadUDPToken
func (p *Packet) ReadUDPToken() []byte { buffer := p.ipHdr.Buffer[p.ipHdr.ipHeaderLen:] // 8 byte udp header, 20 byte udp marker if len(buffer) <= udpJwtTokenOffset { return []byte{} } return buffer[udpJwtTokenOffset:] }
go
func (p *Packet) ReadUDPToken() []byte { buffer := p.ipHdr.Buffer[p.ipHdr.ipHeaderLen:] // 8 byte udp header, 20 byte udp marker if len(buffer) <= udpJwtTokenOffset { return []byte{} } return buffer[udpJwtTokenOffset:] }
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// ReadUDPToken returnthe UDP token. Gets called only during the handshake process.
[ "ReadUDPToken", "returnthe", "UDP", "token", ".", "Gets", "called", "only", "during", "the", "handshake", "process", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/packet/helpers.go#L233-L240
6,723
aporeto-inc/trireme-lib
controller/pkg/packet/helpers.go
UDPTokenAttach
func (p *Packet) UDPTokenAttach(udpdata []byte, udptoken []byte) { udpData := []byte{} udpData = append(udpData, udpdata...) udpData = append(udpData, udptoken...) packetLenIncrease := uint16(len(udpdata) + len(udptoken)) // IP Header Processing p.FixupIPHdrOnDataModify(p.ipHdr.ipTotalLength, p.ipHdr.ipTotalLength+packetLenIncrease) // Attach Data @ the end of current buffer p.ipHdr.Buffer = append(p.ipHdr.Buffer, udpData...) p.UpdateUDPChecksum() }
go
func (p *Packet) UDPTokenAttach(udpdata []byte, udptoken []byte) { udpData := []byte{} udpData = append(udpData, udpdata...) udpData = append(udpData, udptoken...) packetLenIncrease := uint16(len(udpdata) + len(udptoken)) // IP Header Processing p.FixupIPHdrOnDataModify(p.ipHdr.ipTotalLength, p.ipHdr.ipTotalLength+packetLenIncrease) // Attach Data @ the end of current buffer p.ipHdr.Buffer = append(p.ipHdr.Buffer, udpData...) p.UpdateUDPChecksum() }
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// UDPTokenAttach attached udp packet signature and tokens.
[ "UDPTokenAttach", "attached", "udp", "packet", "signature", "and", "tokens", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/packet/helpers.go#L243-L258
6,724
aporeto-inc/trireme-lib
controller/pkg/packet/helpers.go
UDPDataAttach
func (p *Packet) UDPDataAttach(header, udpdata []byte) { // Attach Data @ the end of current buffer p.ipHdr.Buffer = append(p.ipHdr.Buffer, header...) p.ipHdr.Buffer = append(p.ipHdr.Buffer, udpdata...) // IP Header Processing p.FixupIPHdrOnDataModify(p.ipHdr.ipTotalLength, uint16(len(p.ipHdr.Buffer))) p.UpdateUDPChecksum() }
go
func (p *Packet) UDPDataAttach(header, udpdata []byte) { // Attach Data @ the end of current buffer p.ipHdr.Buffer = append(p.ipHdr.Buffer, header...) p.ipHdr.Buffer = append(p.ipHdr.Buffer, udpdata...) // IP Header Processing p.FixupIPHdrOnDataModify(p.ipHdr.ipTotalLength, uint16(len(p.ipHdr.Buffer))) p.UpdateUDPChecksum() }
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// UDPDataAttach Attaches UDP data post encryption.
[ "UDPDataAttach", "Attaches", "UDP", "data", "post", "encryption", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/packet/helpers.go#L261-L269
6,725
aporeto-inc/trireme-lib
controller/pkg/packet/helpers.go
CreateReverseFlowPacket
func (p *Packet) CreateReverseFlowPacket(destIP net.IP, destPort uint16) { buffer := p.ipHdr.Buffer[p.ipHdr.ipHeaderLen:] srcAddr := binary.BigEndian.Uint32(destIP.To4()) destAddr := binary.BigEndian.Uint32(p.ipHdr.Buffer[ipv4DestAddrPos : ipv4DestAddrPos+4]) // copy the fields binary.BigEndian.PutUint32(p.ipHdr.Buffer[ipv4SourceAddrPos:ipv4SourceAddrPos+4], destAddr) binary.BigEndian.PutUint32(p.ipHdr.Buffer[ipv4DestAddrPos:ipv4DestAddrPos+4], srcAddr) binary.BigEndian.PutUint16(buffer[udpSourcePortPos:udpSourcePortPos+2], p.udpHdr.destinationPort) binary.BigEndian.PutUint16(buffer[udpDestPortPos:udpDestPortPos+2], destPort) p.FixupIPHdrOnDataModify(p.ipHdr.ipTotalLength, uint16(p.ipHdr.ipHeaderLen+UDPDataPos)) // Just get the IP/UDP header. Ignore the rest. No need for packet p.ipHdr.Buffer = p.ipHdr.Buffer[:p.ipHdr.ipHeaderLen+UDPDataPos] // change the fields p.ipHdr.sourceAddress = net.IP(p.ipHdr.Buffer[ipv4SourceAddrPos : ipv4SourceAddrPos+4]) p.ipHdr.destinationAddress = destIP p.udpHdr.sourcePort = p.udpHdr.destinationPort p.udpHdr.destinationPort = destPort p.UpdateIPChecksum() p.UpdateUDPChecksum() }
go
func (p *Packet) CreateReverseFlowPacket(destIP net.IP, destPort uint16) { buffer := p.ipHdr.Buffer[p.ipHdr.ipHeaderLen:] srcAddr := binary.BigEndian.Uint32(destIP.To4()) destAddr := binary.BigEndian.Uint32(p.ipHdr.Buffer[ipv4DestAddrPos : ipv4DestAddrPos+4]) // copy the fields binary.BigEndian.PutUint32(p.ipHdr.Buffer[ipv4SourceAddrPos:ipv4SourceAddrPos+4], destAddr) binary.BigEndian.PutUint32(p.ipHdr.Buffer[ipv4DestAddrPos:ipv4DestAddrPos+4], srcAddr) binary.BigEndian.PutUint16(buffer[udpSourcePortPos:udpSourcePortPos+2], p.udpHdr.destinationPort) binary.BigEndian.PutUint16(buffer[udpDestPortPos:udpDestPortPos+2], destPort) p.FixupIPHdrOnDataModify(p.ipHdr.ipTotalLength, uint16(p.ipHdr.ipHeaderLen+UDPDataPos)) // Just get the IP/UDP header. Ignore the rest. No need for packet p.ipHdr.Buffer = p.ipHdr.Buffer[:p.ipHdr.ipHeaderLen+UDPDataPos] // change the fields p.ipHdr.sourceAddress = net.IP(p.ipHdr.Buffer[ipv4SourceAddrPos : ipv4SourceAddrPos+4]) p.ipHdr.destinationAddress = destIP p.udpHdr.sourcePort = p.udpHdr.destinationPort p.udpHdr.destinationPort = destPort p.UpdateIPChecksum() p.UpdateUDPChecksum() }
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// CreateReverseFlowPacket modifies the packet for reverse flow.
[ "CreateReverseFlowPacket", "modifies", "the", "packet", "for", "reverse", "flow", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/packet/helpers.go#L278-L304
6,726
aporeto-inc/trireme-lib
controller/pkg/packet/helpers.go
GetUDPType
func (p *Packet) GetUDPType() byte { // Every UDP control packet has a 20 byte packet signature. The // first 2 bytes represent the following control information. // Byte 0 : Bits 0,1 are reserved fields. // Bits 2,3,4 represent version information. // Bits 5,6 represent udp packet type, // Bit 7 represents encryption. (currently unused). // Byte 1: reserved for future use. // Bytes [2:20]: Packet signature. return GetUDPTypeFromBuffer(p.ipHdr.Buffer[p.ipHdr.ipHeaderLen:]) }
go
func (p *Packet) GetUDPType() byte { // Every UDP control packet has a 20 byte packet signature. The // first 2 bytes represent the following control information. // Byte 0 : Bits 0,1 are reserved fields. // Bits 2,3,4 represent version information. // Bits 5,6 represent udp packet type, // Bit 7 represents encryption. (currently unused). // Byte 1: reserved for future use. // Bytes [2:20]: Packet signature. return GetUDPTypeFromBuffer(p.ipHdr.Buffer[p.ipHdr.ipHeaderLen:]) }
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// GetUDPType returns udp type of packet.
[ "GetUDPType", "returns", "udp", "type", "of", "packet", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/packet/helpers.go#L307-L317
6,727
aporeto-inc/trireme-lib
controller/pkg/packet/helpers.go
GetUDPTypeFromBuffer
func GetUDPTypeFromBuffer(buffer []byte) byte { if len(buffer) < (UDPDataPos + UDPSignatureLen) { return 0 } marker := buffer[UDPDataPos:udpSignatureEnd] // check for packet signature. if !bytes.Equal(buffer[udpAuthMarkerOffset:udpSignatureEnd], []byte(UDPAuthMarker)) { zap.L().Debug("Not an Aporeto control Packet") return 0 } // control packet. byte 0 has packet type information. return marker[0] & UDPPacketMask }
go
func GetUDPTypeFromBuffer(buffer []byte) byte { if len(buffer) < (UDPDataPos + UDPSignatureLen) { return 0 } marker := buffer[UDPDataPos:udpSignatureEnd] // check for packet signature. if !bytes.Equal(buffer[udpAuthMarkerOffset:udpSignatureEnd], []byte(UDPAuthMarker)) { zap.L().Debug("Not an Aporeto control Packet") return 0 } // control packet. byte 0 has packet type information. return marker[0] & UDPPacketMask }
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// GetUDPTypeFromBuffer gets the UDP packet from a raw buffer.,
[ "GetUDPTypeFromBuffer", "gets", "the", "UDP", "packet", "from", "a", "raw", "buffer", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/packet/helpers.go#L320-L334
6,728
aporeto-inc/trireme-lib
controller/pkg/packet/helpers.go
CreateUDPAuthMarker
func CreateUDPAuthMarker(packetType uint8) []byte { // Every UDP control packet has a 20 byte packet signature. The // first 2 bytes represent the following control information. // Byte 0 : Bits 0,1 are reserved fields. // Bits 2,3,4 represent version information. // Bits 5, 6, 7 represent udp packet type, // Byte 1: reserved for future use. // Bytes [2:20]: Packet signature. marker := make([]byte, UDPSignatureLen) // ignore version info as of now. marker[0] |= packetType // byte 0 marker[1] = 0 // byte 1 // byte 2 - 19 copy(marker[2:], []byte(UDPAuthMarker)) return marker }
go
func CreateUDPAuthMarker(packetType uint8) []byte { // Every UDP control packet has a 20 byte packet signature. The // first 2 bytes represent the following control information. // Byte 0 : Bits 0,1 are reserved fields. // Bits 2,3,4 represent version information. // Bits 5, 6, 7 represent udp packet type, // Byte 1: reserved for future use. // Bytes [2:20]: Packet signature. marker := make([]byte, UDPSignatureLen) // ignore version info as of now. marker[0] |= packetType // byte 0 marker[1] = 0 // byte 1 // byte 2 - 19 copy(marker[2:], []byte(UDPAuthMarker)) return marker }
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// CreateUDPAuthMarker creates a UDP auth marker.
[ "CreateUDPAuthMarker", "creates", "a", "UDP", "auth", "marker", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/packet/helpers.go#L347-L365
6,729
aporeto-inc/trireme-lib
controller/pkg/tokens/jwt.go
NewJWT
func NewJWT(validity time.Duration, issuer string, s secrets.Secrets) (*JWTConfig, error) { if len(issuer) > MaxServerName { return nil, fmt.Errorf("server id should be max %d chars. got %s", MaxServerName, issuer) } for i := len(issuer); i < MaxServerName; i++ { issuer = issuer + " " } var signMethod jwt.SigningMethod compressionType := claimsheader.CompressionTypeNone if s == nil { return nil, errors.New("secrets can not be nil") } switch s.Type() { case secrets.PKICompactType: signMethod = jwt.SigningMethodES256 compressionType = s.(*secrets.CompactPKI).Compressed default: signMethod = jwt.SigningMethodNone } return &JWTConfig{ ValidityPeriod: validity, Issuer: issuer, signMethod: signMethod, secrets: s, tokenCache: cache.NewCacheWithExpiration("JWTTokenCache", time.Millisecond*500), compressionType: compressionType, compressionTagLength: claimsheader.CompressionTypeToTagLength(compressionType), datapathVersion: claimsheader.DatapathVersion1, }, nil }
go
func NewJWT(validity time.Duration, issuer string, s secrets.Secrets) (*JWTConfig, error) { if len(issuer) > MaxServerName { return nil, fmt.Errorf("server id should be max %d chars. got %s", MaxServerName, issuer) } for i := len(issuer); i < MaxServerName; i++ { issuer = issuer + " " } var signMethod jwt.SigningMethod compressionType := claimsheader.CompressionTypeNone if s == nil { return nil, errors.New("secrets can not be nil") } switch s.Type() { case secrets.PKICompactType: signMethod = jwt.SigningMethodES256 compressionType = s.(*secrets.CompactPKI).Compressed default: signMethod = jwt.SigningMethodNone } return &JWTConfig{ ValidityPeriod: validity, Issuer: issuer, signMethod: signMethod, secrets: s, tokenCache: cache.NewCacheWithExpiration("JWTTokenCache", time.Millisecond*500), compressionType: compressionType, compressionTagLength: claimsheader.CompressionTypeToTagLength(compressionType), datapathVersion: claimsheader.DatapathVersion1, }, nil }
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// NewJWT creates a new JWT token processor
[ "NewJWT", "creates", "a", "new", "JWT", "token", "processor" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/tokens/jwt.go#L54-L89
6,730
aporeto-inc/trireme-lib
controller/pkg/tokens/jwt.go
CreateAndSign
func (c *JWTConfig) CreateAndSign(isAck bool, claims *ConnectionClaims, nonce []byte, claimsHeader *claimsheader.ClaimsHeader) (token []byte, err error) { // Combine the application claims with the standard claims allclaims := &JWTClaims{ claims, jwt.StandardClaims{ ExpiresAt: time.Now().Add(c.ValidityPeriod).Unix(), }, } // For backward compatibility, keep the issuer in Ack packets. if isAck { allclaims.Issuer = c.Issuer } if !isAck { zap.L().Debug("claims", zap.Reflect("all", allclaims), zap.String("type", string(c.compressionType))) // Handling compression here. If we need to use compression, we will copy // the claims to the C claim and remove all the other fields. if c.compressionType != claimsheader.CompressionTypeNone { tags := allclaims.T allclaims.T = nil for _, t := range tags.Tags { if strings.HasPrefix(t, enforcerconstants.TransmitterLabel) { claims.ID = t[len(enforcerconstants.TransmitterLabel)+1:] } else { claims.C = t } } zap.L().Debug("claims (post)", zap.Reflect("all", allclaims)) } } // Set the appropriate claims header claimsHeader.SetCompressionType(c.compressionType) claimsHeader.SetDatapathVersion(c.datapathVersion) claims.H = claimsHeader.ToBytes() // Create the token and sign with our key strtoken, err := jwt.NewWithClaims(c.signMethod, allclaims).SignedString(c.secrets.EncodingKey()) if err != nil { return []byte{}, err } // Copy the certificate if needed. Note that we don't send the certificate // again for Ack packets to reduce overhead if !isAck { txKey := c.secrets.TransmittedKey() totalLength := len(strtoken) + len(txKey) + noncePosition + NonceLength + 1 token := make([]byte, totalLength) // Offset of public key binary.BigEndian.PutUint16(token[0:noncePosition], uint16(len(strtoken))) // Attach the nonse copy(token[noncePosition:], nonce) // Copy the JWT tokenn copy(token[tokenPosition:], []byte(strtoken)) token[tokenPosition+len(strtoken)] = '%' // Copy the public key if len(txKey) > 0 { copy(token[tokenPosition+len(strtoken)+1:], txKey) } return token, nil } return []byte(strtoken), nil }
go
func (c *JWTConfig) CreateAndSign(isAck bool, claims *ConnectionClaims, nonce []byte, claimsHeader *claimsheader.ClaimsHeader) (token []byte, err error) { // Combine the application claims with the standard claims allclaims := &JWTClaims{ claims, jwt.StandardClaims{ ExpiresAt: time.Now().Add(c.ValidityPeriod).Unix(), }, } // For backward compatibility, keep the issuer in Ack packets. if isAck { allclaims.Issuer = c.Issuer } if !isAck { zap.L().Debug("claims", zap.Reflect("all", allclaims), zap.String("type", string(c.compressionType))) // Handling compression here. If we need to use compression, we will copy // the claims to the C claim and remove all the other fields. if c.compressionType != claimsheader.CompressionTypeNone { tags := allclaims.T allclaims.T = nil for _, t := range tags.Tags { if strings.HasPrefix(t, enforcerconstants.TransmitterLabel) { claims.ID = t[len(enforcerconstants.TransmitterLabel)+1:] } else { claims.C = t } } zap.L().Debug("claims (post)", zap.Reflect("all", allclaims)) } } // Set the appropriate claims header claimsHeader.SetCompressionType(c.compressionType) claimsHeader.SetDatapathVersion(c.datapathVersion) claims.H = claimsHeader.ToBytes() // Create the token and sign with our key strtoken, err := jwt.NewWithClaims(c.signMethod, allclaims).SignedString(c.secrets.EncodingKey()) if err != nil { return []byte{}, err } // Copy the certificate if needed. Note that we don't send the certificate // again for Ack packets to reduce overhead if !isAck { txKey := c.secrets.TransmittedKey() totalLength := len(strtoken) + len(txKey) + noncePosition + NonceLength + 1 token := make([]byte, totalLength) // Offset of public key binary.BigEndian.PutUint16(token[0:noncePosition], uint16(len(strtoken))) // Attach the nonse copy(token[noncePosition:], nonce) // Copy the JWT tokenn copy(token[tokenPosition:], []byte(strtoken)) token[tokenPosition+len(strtoken)] = '%' // Copy the public key if len(txKey) > 0 { copy(token[tokenPosition+len(strtoken)+1:], txKey) } return token, nil } return []byte(strtoken), nil }
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// CreateAndSign creates a new token, attaches an ephemeral key pair and signs with the issuer // key. It also randomizes the source nonce of the token. It returns back the token and the private key.
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009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/tokens/jwt.go#L93-L170
6,731
aporeto-inc/trireme-lib
controller/pkg/tokens/jwt.go
Randomize
func (c *JWTConfig) Randomize(token []byte, nonce []byte) (err error) { if len(token) < tokenPosition { return errors.New("token is too small") } copy(token[noncePosition:], nonce) return nil }
go
func (c *JWTConfig) Randomize(token []byte, nonce []byte) (err error) { if len(token) < tokenPosition { return errors.New("token is too small") } copy(token[noncePosition:], nonce) return nil }
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// Randomize adds a nonce to an existing token. Returns the nonce
[ "Randomize", "adds", "a", "nonce", "to", "an", "existing", "token", ".", "Returns", "the", "nonce" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/tokens/jwt.go#L286-L295
6,732
aporeto-inc/trireme-lib
controller/pkg/tokens/jwt.go
RetrieveNonce
func (c *JWTConfig) RetrieveNonce(token []byte) ([]byte, error) { if len(token) < tokenPosition { return []byte{}, errors.New("invalid token") } nonce := make([]byte, NonceLength) copy(nonce, token[noncePosition:tokenPosition]) return nonce, nil }
go
func (c *JWTConfig) RetrieveNonce(token []byte) ([]byte, error) { if len(token) < tokenPosition { return []byte{}, errors.New("invalid token") } nonce := make([]byte, NonceLength) copy(nonce, token[noncePosition:tokenPosition]) return nonce, nil }
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// RetrieveNonce returns the nonce of a token. It copies the value
[ "RetrieveNonce", "returns", "the", "nonce", "of", "a", "token", ".", "It", "copies", "the", "value" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/tokens/jwt.go#L298-L308
6,733
aporeto-inc/trireme-lib
controller/helpers.go
addTransmitterLabel
func addTransmitterLabel(contextID string, containerInfo *policy.PUInfo) { if containerInfo.Policy.ManagementID() == "" { containerInfo.Policy.AddIdentityTag(enforcerconstants.TransmitterLabel, contextID) } else { containerInfo.Policy.AddIdentityTag(enforcerconstants.TransmitterLabel, containerInfo.Policy.ManagementID()) } }
go
func addTransmitterLabel(contextID string, containerInfo *policy.PUInfo) { if containerInfo.Policy.ManagementID() == "" { containerInfo.Policy.AddIdentityTag(enforcerconstants.TransmitterLabel, contextID) } else { containerInfo.Policy.AddIdentityTag(enforcerconstants.TransmitterLabel, containerInfo.Policy.ManagementID()) } }
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// addTransmitterLabel adds the enforcerconstants.TransmitterLabel as a fixed label in the policy. // The ManagementID part of the policy is used as the enforcerconstants.TransmitterLabel. // If the Policy didn't set the ManagementID, we use the Local contextID as the // default enforcerconstants.TransmitterLabel.
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009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/helpers.go#L21-L28
6,734
aporeto-inc/trireme-lib
monitor/options.go
SubOptionMonitorLinuxExtractor
func SubOptionMonitorLinuxExtractor(extractor extractors.EventMetadataExtractor) LinuxMonitorOption { return func(cfg *linuxmonitor.Config) { cfg.EventMetadataExtractor = extractor } }
go
func SubOptionMonitorLinuxExtractor(extractor extractors.EventMetadataExtractor) LinuxMonitorOption { return func(cfg *linuxmonitor.Config) { cfg.EventMetadataExtractor = extractor } }
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// SubOptionMonitorLinuxExtractor provides a way to specify metadata extractor for linux monitors.
[ "SubOptionMonitorLinuxExtractor", "provides", "a", "way", "to", "specify", "metadata", "extractor", "for", "linux", "monitors", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/monitor/options.go#L38-L42
6,735
aporeto-inc/trireme-lib
monitor/options.go
SubOptionMonitorCNIExtractor
func SubOptionMonitorCNIExtractor(extractor extractors.EventMetadataExtractor) CNIMonitorOption { return func(cfg *cnimonitor.Config) { cfg.EventMetadataExtractor = extractor } }
go
func SubOptionMonitorCNIExtractor(extractor extractors.EventMetadataExtractor) CNIMonitorOption { return func(cfg *cnimonitor.Config) { cfg.EventMetadataExtractor = extractor } }
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// SubOptionMonitorCNIExtractor provides a way to specify metadata extractor for CNI monitors.
[ "SubOptionMonitorCNIExtractor", "provides", "a", "way", "to", "specify", "metadata", "extractor", "for", "CNI", "monitors", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/monitor/options.go#L78-L82
6,736
aporeto-inc/trireme-lib
monitor/options.go
SubOptionMonitorUIDExtractor
func SubOptionMonitorUIDExtractor(extractor extractors.EventMetadataExtractor) UIDMonitorOption { return func(cfg *uidmonitor.Config) { cfg.EventMetadataExtractor = extractor } }
go
func SubOptionMonitorUIDExtractor(extractor extractors.EventMetadataExtractor) UIDMonitorOption { return func(cfg *uidmonitor.Config) { cfg.EventMetadataExtractor = extractor } }
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// SubOptionMonitorUIDExtractor provides a way to specify metadata extractor for UID monitors.
[ "SubOptionMonitorUIDExtractor", "provides", "a", "way", "to", "specify", "metadata", "extractor", "for", "UID", "monitors", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/monitor/options.go#L99-L103
6,737
aporeto-inc/trireme-lib
monitor/options.go
SubOptionMonitorSSHExtractor
func SubOptionMonitorSSHExtractor(extractor extractors.EventMetadataExtractor) LinuxMonitorOption { return func(cfg *linuxmonitor.Config) { cfg.EventMetadataExtractor = extractor } }
go
func SubOptionMonitorSSHExtractor(extractor extractors.EventMetadataExtractor) LinuxMonitorOption { return func(cfg *linuxmonitor.Config) { cfg.EventMetadataExtractor = extractor } }
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// SubOptionMonitorSSHExtractor provides a way to specify metadata extractor for SSH monitors.
[ "SubOptionMonitorSSHExtractor", "provides", "a", "way", "to", "specify", "metadata", "extractor", "for", "SSH", "monitors", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/monitor/options.go#L120-L124
6,738
aporeto-inc/trireme-lib
monitor/options.go
SubOptionMonitorDockerExtractor
func SubOptionMonitorDockerExtractor(extractor extractors.DockerMetadataExtractor) DockerMonitorOption { return func(cfg *dockermonitor.Config) { cfg.EventMetadataExtractor = extractor } }
go
func SubOptionMonitorDockerExtractor(extractor extractors.DockerMetadataExtractor) DockerMonitorOption { return func(cfg *dockermonitor.Config) { cfg.EventMetadataExtractor = extractor } }
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// SubOptionMonitorDockerExtractor provides a way to specify metadata extractor for docker.
[ "SubOptionMonitorDockerExtractor", "provides", "a", "way", "to", "specify", "metadata", "extractor", "for", "docker", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/monitor/options.go#L141-L145
6,739
aporeto-inc/trireme-lib
monitor/options.go
SubOptionMonitorDockerSocket
func SubOptionMonitorDockerSocket(socketType, socketAddress string) DockerMonitorOption { return func(cfg *dockermonitor.Config) { cfg.SocketType = socketType cfg.SocketAddress = socketAddress } }
go
func SubOptionMonitorDockerSocket(socketType, socketAddress string) DockerMonitorOption { return func(cfg *dockermonitor.Config) { cfg.SocketType = socketType cfg.SocketAddress = socketAddress } }
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// SubOptionMonitorDockerSocket provides a way to specify socket info for docker.
[ "SubOptionMonitorDockerSocket", "provides", "a", "way", "to", "specify", "socket", "info", "for", "docker", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/monitor/options.go#L148-L153
6,740
aporeto-inc/trireme-lib
monitor/options.go
SubOptionMonitorDockerFlags
func SubOptionMonitorDockerFlags(syncAtStart, killContainerOnPolicyError bool) DockerMonitorOption { return func(cfg *dockermonitor.Config) { cfg.KillContainerOnPolicyError = killContainerOnPolicyError cfg.SyncAtStart = syncAtStart } }
go
func SubOptionMonitorDockerFlags(syncAtStart, killContainerOnPolicyError bool) DockerMonitorOption { return func(cfg *dockermonitor.Config) { cfg.KillContainerOnPolicyError = killContainerOnPolicyError cfg.SyncAtStart = syncAtStart } }
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// SubOptionMonitorDockerFlags provides a way to specify configuration flags info for docker.
[ "SubOptionMonitorDockerFlags", "provides", "a", "way", "to", "specify", "configuration", "flags", "info", "for", "docker", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/monitor/options.go#L156-L161
6,741
aporeto-inc/trireme-lib
monitor/options.go
SubOptionMonitorKubernetesKubeconfig
func SubOptionMonitorKubernetesKubeconfig(kubeconfig string) KubernetesMonitorOption { return func(cfg *kubernetesmonitor.Config) { cfg.Kubeconfig = kubeconfig } }
go
func SubOptionMonitorKubernetesKubeconfig(kubeconfig string) KubernetesMonitorOption { return func(cfg *kubernetesmonitor.Config) { cfg.Kubeconfig = kubeconfig } }
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// SubOptionMonitorKubernetesKubeconfig provides a way to specify a kubeconfig to use to connect to Kubernetes. // In case of an in-cluter config, leave the kubeconfig field blank
[ "SubOptionMonitorKubernetesKubeconfig", "provides", "a", "way", "to", "specify", "a", "kubeconfig", "to", "use", "to", "connect", "to", "Kubernetes", ".", "In", "case", "of", "an", "in", "-", "cluter", "config", "leave", "the", "kubeconfig", "field", "blank" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/monitor/options.go#L192-L196
6,742
aporeto-inc/trireme-lib
monitor/options.go
SubOptionMonitorKubernetesNodename
func SubOptionMonitorKubernetesNodename(nodename string) KubernetesMonitorOption { return func(cfg *kubernetesmonitor.Config) { cfg.Nodename = nodename } }
go
func SubOptionMonitorKubernetesNodename(nodename string) KubernetesMonitorOption { return func(cfg *kubernetesmonitor.Config) { cfg.Nodename = nodename } }
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// SubOptionMonitorKubernetesNodename provides a way to specify the kubernetes node name. // This is useful for filtering
[ "SubOptionMonitorKubernetesNodename", "provides", "a", "way", "to", "specify", "the", "kubernetes", "node", "name", ".", "This", "is", "useful", "for", "filtering" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/monitor/options.go#L200-L204
6,743
aporeto-inc/trireme-lib
monitor/options.go
SubOptionMonitorKubernetesHostPod
func SubOptionMonitorKubernetesHostPod(enableHostPods bool) KubernetesMonitorOption { return func(cfg *kubernetesmonitor.Config) { cfg.EnableHostPods = enableHostPods } }
go
func SubOptionMonitorKubernetesHostPod(enableHostPods bool) KubernetesMonitorOption { return func(cfg *kubernetesmonitor.Config) { cfg.EnableHostPods = enableHostPods } }
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// SubOptionMonitorKubernetesHostPod provides a way to specify if we want to activate Pods launched in host mode.
[ "SubOptionMonitorKubernetesHostPod", "provides", "a", "way", "to", "specify", "if", "we", "want", "to", "activate", "Pods", "launched", "in", "host", "mode", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/monitor/options.go#L207-L211
6,744
aporeto-inc/trireme-lib
monitor/options.go
SubOptionMonitorKubernetesExtractor
func SubOptionMonitorKubernetesExtractor(extractor extractors.KubernetesMetadataExtractorType) KubernetesMonitorOption { return func(cfg *kubernetesmonitor.Config) { cfg.KubernetesExtractor = extractor } }
go
func SubOptionMonitorKubernetesExtractor(extractor extractors.KubernetesMetadataExtractorType) KubernetesMonitorOption { return func(cfg *kubernetesmonitor.Config) { cfg.KubernetesExtractor = extractor } }
[ "func", "SubOptionMonitorKubernetesExtractor", "(", "extractor", "extractors", ".", "KubernetesMetadataExtractorType", ")", "KubernetesMonitorOption", "{", "return", "func", "(", "cfg", "*", "kubernetesmonitor", ".", "Config", ")", "{", "cfg", ".", "KubernetesExtractor", "=", "extractor", "\n", "}", "\n", "}" ]
// SubOptionMonitorKubernetesExtractor provides a way to specify metadata extractor for Kubernetes
[ "SubOptionMonitorKubernetesExtractor", "provides", "a", "way", "to", "specify", "metadata", "extractor", "for", "Kubernetes" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/monitor/options.go#L214-L218
6,745
aporeto-inc/trireme-lib
monitor/options.go
SubOptionMonitorKubernetesDockerExtractor
func SubOptionMonitorKubernetesDockerExtractor(extractor extractors.DockerMetadataExtractor) KubernetesMonitorOption { return func(cfg *kubernetesmonitor.Config) { cfg.DockerExtractor = extractor } }
go
func SubOptionMonitorKubernetesDockerExtractor(extractor extractors.DockerMetadataExtractor) KubernetesMonitorOption { return func(cfg *kubernetesmonitor.Config) { cfg.DockerExtractor = extractor } }
[ "func", "SubOptionMonitorKubernetesDockerExtractor", "(", "extractor", "extractors", ".", "DockerMetadataExtractor", ")", "KubernetesMonitorOption", "{", "return", "func", "(", "cfg", "*", "kubernetesmonitor", ".", "Config", ")", "{", "cfg", ".", "DockerExtractor", "=", "extractor", "\n", "}", "\n", "}" ]
// SubOptionMonitorKubernetesDockerExtractor provides a way to specify metadata extractor for docker.
[ "SubOptionMonitorKubernetesDockerExtractor", "provides", "a", "way", "to", "specify", "metadata", "extractor", "for", "docker", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/monitor/options.go#L221-L225
6,746
aporeto-inc/trireme-lib
monitor/options.go
SubOptionMonitorPodKubeconfig
func SubOptionMonitorPodKubeconfig(kubeconfig string) PodMonitorOption { return func(cfg *podmonitor.Config) { cfg.Kubeconfig = kubeconfig } }
go
func SubOptionMonitorPodKubeconfig(kubeconfig string) PodMonitorOption { return func(cfg *podmonitor.Config) { cfg.Kubeconfig = kubeconfig } }
[ "func", "SubOptionMonitorPodKubeconfig", "(", "kubeconfig", "string", ")", "PodMonitorOption", "{", "return", "func", "(", "cfg", "*", "podmonitor", ".", "Config", ")", "{", "cfg", ".", "Kubeconfig", "=", "kubeconfig", "\n", "}", "\n", "}" ]
// SubOptionMonitorPodKubeconfig provides a way to specify a kubeconfig to use to connect to Kubernetes. // In case of an in-cluter config, leave the kubeconfig field blank
[ "SubOptionMonitorPodKubeconfig", "provides", "a", "way", "to", "specify", "a", "kubeconfig", "to", "use", "to", "connect", "to", "Kubernetes", ".", "In", "case", "of", "an", "in", "-", "cluter", "config", "leave", "the", "kubeconfig", "field", "blank" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/monitor/options.go#L242-L246
6,747
aporeto-inc/trireme-lib
monitor/options.go
SubOptionMonitorPodNodename
func SubOptionMonitorPodNodename(nodename string) PodMonitorOption { return func(cfg *podmonitor.Config) { cfg.Nodename = nodename } }
go
func SubOptionMonitorPodNodename(nodename string) PodMonitorOption { return func(cfg *podmonitor.Config) { cfg.Nodename = nodename } }
[ "func", "SubOptionMonitorPodNodename", "(", "nodename", "string", ")", "PodMonitorOption", "{", "return", "func", "(", "cfg", "*", "podmonitor", ".", "Config", ")", "{", "cfg", ".", "Nodename", "=", "nodename", "\n", "}", "\n", "}" ]
// SubOptionMonitorPodNodename provides a way to specify the kubernetes node name. // This is useful for filtering
[ "SubOptionMonitorPodNodename", "provides", "a", "way", "to", "specify", "the", "kubernetes", "node", "name", ".", "This", "is", "useful", "for", "filtering" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/monitor/options.go#L250-L254
6,748
aporeto-inc/trireme-lib
monitor/options.go
SubOptionMonitorPodActivateHostPods
func SubOptionMonitorPodActivateHostPods(enableHostPods bool) PodMonitorOption { return func(cfg *podmonitor.Config) { cfg.EnableHostPods = enableHostPods } }
go
func SubOptionMonitorPodActivateHostPods(enableHostPods bool) PodMonitorOption { return func(cfg *podmonitor.Config) { cfg.EnableHostPods = enableHostPods } }
[ "func", "SubOptionMonitorPodActivateHostPods", "(", "enableHostPods", "bool", ")", "PodMonitorOption", "{", "return", "func", "(", "cfg", "*", "podmonitor", ".", "Config", ")", "{", "cfg", ".", "EnableHostPods", "=", "enableHostPods", "\n", "}", "\n", "}" ]
// SubOptionMonitorPodActivateHostPods provides a way to specify if we want to activate Pods launched in host mode.
[ "SubOptionMonitorPodActivateHostPods", "provides", "a", "way", "to", "specify", "if", "we", "want", "to", "activate", "Pods", "launched", "in", "host", "mode", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/monitor/options.go#L257-L261
6,749
aporeto-inc/trireme-lib
monitor/options.go
SubOptionMonitorPodMetadataExtractor
func SubOptionMonitorPodMetadataExtractor(extractor extractors.PodMetadataExtractor) PodMonitorOption { return func(cfg *podmonitor.Config) { cfg.MetadataExtractor = extractor } }
go
func SubOptionMonitorPodMetadataExtractor(extractor extractors.PodMetadataExtractor) PodMonitorOption { return func(cfg *podmonitor.Config) { cfg.MetadataExtractor = extractor } }
[ "func", "SubOptionMonitorPodMetadataExtractor", "(", "extractor", "extractors", ".", "PodMetadataExtractor", ")", "PodMonitorOption", "{", "return", "func", "(", "cfg", "*", "podmonitor", ".", "Config", ")", "{", "cfg", ".", "MetadataExtractor", "=", "extractor", "\n", "}", "\n", "}" ]
// SubOptionMonitorPodMetadataExtractor provides a way to specify metadata extractor for Kubernetes
[ "SubOptionMonitorPodMetadataExtractor", "provides", "a", "way", "to", "specify", "metadata", "extractor", "for", "Kubernetes" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/monitor/options.go#L264-L268
6,750
aporeto-inc/trireme-lib
monitor/options.go
SubOptionMonitorPodNetclsProgrammer
func SubOptionMonitorPodNetclsProgrammer(netclsprogrammer extractors.PodNetclsProgrammer) PodMonitorOption { return func(cfg *podmonitor.Config) { cfg.NetclsProgrammer = netclsprogrammer } }
go
func SubOptionMonitorPodNetclsProgrammer(netclsprogrammer extractors.PodNetclsProgrammer) PodMonitorOption { return func(cfg *podmonitor.Config) { cfg.NetclsProgrammer = netclsprogrammer } }
[ "func", "SubOptionMonitorPodNetclsProgrammer", "(", "netclsprogrammer", "extractors", ".", "PodNetclsProgrammer", ")", "PodMonitorOption", "{", "return", "func", "(", "cfg", "*", "podmonitor", ".", "Config", ")", "{", "cfg", ".", "NetclsProgrammer", "=", "netclsprogrammer", "\n", "}", "\n", "}" ]
// SubOptionMonitorPodNetclsProgrammer provides a way to program the net_cls cgroup for host network pods in Kubernetes
[ "SubOptionMonitorPodNetclsProgrammer", "provides", "a", "way", "to", "program", "the", "net_cls", "cgroup", "for", "host", "network", "pods", "in", "Kubernetes" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/monitor/options.go#L271-L275
6,751
aporeto-inc/trireme-lib
monitor/options.go
OptionCollector
func OptionCollector(c collector.EventCollector) Options { return func(cfg *config.MonitorConfig) { cfg.Common.Collector = c } }
go
func OptionCollector(c collector.EventCollector) Options { return func(cfg *config.MonitorConfig) { cfg.Common.Collector = c } }
[ "func", "OptionCollector", "(", "c", "collector", ".", "EventCollector", ")", "Options", "{", "return", "func", "(", "cfg", "*", "config", ".", "MonitorConfig", ")", "{", "cfg", ".", "Common", ".", "Collector", "=", "c", "\n", "}", "\n", "}" ]
// OptionCollector provide a way to add to the docker monitor the collector instance
[ "OptionCollector", "provide", "a", "way", "to", "add", "to", "the", "docker", "monitor", "the", "collector", "instance" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/monitor/options.go#L286-L290
6,752
aporeto-inc/trireme-lib
monitor/options.go
OptionPolicyResolver
func OptionPolicyResolver(p policy.Resolver) Options { return func(cfg *config.MonitorConfig) { cfg.Common.Policy = p } }
go
func OptionPolicyResolver(p policy.Resolver) Options { return func(cfg *config.MonitorConfig) { cfg.Common.Policy = p } }
[ "func", "OptionPolicyResolver", "(", "p", "policy", ".", "Resolver", ")", "Options", "{", "return", "func", "(", "cfg", "*", "config", ".", "MonitorConfig", ")", "{", "cfg", ".", "Common", ".", "Policy", "=", "p", "\n", "}", "\n", "}" ]
// OptionPolicyResolver provides a way to add to the docker monitor the policy resolver instance
[ "OptionPolicyResolver", "provides", "a", "way", "to", "add", "to", "the", "docker", "monitor", "the", "policy", "resolver", "instance" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/monitor/options.go#L293-L297
6,753
aporeto-inc/trireme-lib
monitor/options.go
NewMonitor
func NewMonitor(opts ...Options) *config.MonitorConfig { cfg := &config.MonitorConfig{ Monitors: make(map[config.Type]interface{}), } for _, opt := range opts { opt(cfg) } return cfg }
go
func NewMonitor(opts ...Options) *config.MonitorConfig { cfg := &config.MonitorConfig{ Monitors: make(map[config.Type]interface{}), } for _, opt := range opts { opt(cfg) } return cfg }
[ "func", "NewMonitor", "(", "opts", "...", "Options", ")", "*", "config", ".", "MonitorConfig", "{", "cfg", ":=", "&", "config", ".", "MonitorConfig", "{", "Monitors", ":", "make", "(", "map", "[", "config", ".", "Type", "]", "interface", "{", "}", ")", ",", "}", "\n\n", "for", "_", ",", "opt", ":=", "range", "opts", "{", "opt", "(", "cfg", ")", "\n", "}", "\n\n", "return", "cfg", "\n", "}" ]
// NewMonitor provides a configuration for monitors.
[ "NewMonitor", "provides", "a", "configuration", "for", "monitors", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/monitor/options.go#L300-L311
6,754
aporeto-inc/trireme-lib
controller/internal/enforcer/utils/packetgen/packet_gen.go
AddEthernetLayer
func (p *Packet) AddEthernetLayer(srcMACstr string, dstMACstr string) error { if p.ethernetLayer != nil { return errors.New("ethernet layer already exists") } var srcMAC, dstMAC net.HardwareAddr //MAC address of the source srcMAC, _ = net.ParseMAC(srcMACstr) if srcMAC == nil { return errors.New("no source mac given") } //MAC address of the destination dstMAC, _ = net.ParseMAC(dstMACstr) if dstMAC == nil { return errors.New("no destination mac given") } //Ethernet packet header p.ethernetLayer = &layers.Ethernet{ SrcMAC: srcMAC, DstMAC: dstMAC, EthernetType: layers.EthernetTypeIPv4, } return nil }
go
func (p *Packet) AddEthernetLayer(srcMACstr string, dstMACstr string) error { if p.ethernetLayer != nil { return errors.New("ethernet layer already exists") } var srcMAC, dstMAC net.HardwareAddr //MAC address of the source srcMAC, _ = net.ParseMAC(srcMACstr) if srcMAC == nil { return errors.New("no source mac given") } //MAC address of the destination dstMAC, _ = net.ParseMAC(dstMACstr) if dstMAC == nil { return errors.New("no destination mac given") } //Ethernet packet header p.ethernetLayer = &layers.Ethernet{ SrcMAC: srcMAC, DstMAC: dstMAC, EthernetType: layers.EthernetTypeIPv4, } return nil }
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//AddEthernetLayer creates an Ethernet layer
[ "AddEthernetLayer", "creates", "an", "Ethernet", "layer" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/internal/enforcer/utils/packetgen/packet_gen.go#L22-L52
6,755
aporeto-inc/trireme-lib
controller/internal/enforcer/utils/packetgen/packet_gen.go
AddIPLayer
func (p *Packet) AddIPLayer(srcIPstr string, dstIPstr string) error { if p.ipLayer != nil { return errors.New("ip layer already exists") } var srcIP, dstIP net.IP //IP address of the source srcIP = net.ParseIP(srcIPstr) if srcIP == nil { return errors.New("no source ip given") } //IP address of the destination dstIP = net.ParseIP(dstIPstr) if dstIP == nil { return errors.New("no destination ip given") } //IP packet header p.ipLayer = &layers.IPv4{ SrcIP: srcIP, DstIP: dstIP, Version: 4, TTL: 64, Protocol: layers.IPProtocolTCP, } return nil }
go
func (p *Packet) AddIPLayer(srcIPstr string, dstIPstr string) error { if p.ipLayer != nil { return errors.New("ip layer already exists") } var srcIP, dstIP net.IP //IP address of the source srcIP = net.ParseIP(srcIPstr) if srcIP == nil { return errors.New("no source ip given") } //IP address of the destination dstIP = net.ParseIP(dstIPstr) if dstIP == nil { return errors.New("no destination ip given") } //IP packet header p.ipLayer = &layers.IPv4{ SrcIP: srcIP, DstIP: dstIP, Version: 4, TTL: 64, Protocol: layers.IPProtocolTCP, } return nil }
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//AddIPLayer creates an IP layer
[ "AddIPLayer", "creates", "an", "IP", "layer" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/internal/enforcer/utils/packetgen/packet_gen.go#L61-L93
6,756
aporeto-inc/trireme-lib
controller/internal/enforcer/utils/packetgen/packet_gen.go
AddTCPLayer
func (p *Packet) AddTCPLayer(srcPort layers.TCPPort, dstPort layers.TCPPort) error { if p.tcpLayer != nil { return errors.New("tcp layer already exists") } if srcPort == 0 { return errors.New("no source tcp port given") } if dstPort == 0 { return errors.New("no destination tcp port given") } //TCP packet header p.tcpLayer = &layers.TCP{ SrcPort: srcPort, DstPort: dstPort, Window: 0, Urgent: 0, Seq: 0, Ack: 0, ACK: false, SYN: false, FIN: false, RST: false, URG: false, ECE: false, CWR: false, NS: false, PSH: false, } return p.tcpLayer.SetNetworkLayerForChecksum(p.ipLayer) }
go
func (p *Packet) AddTCPLayer(srcPort layers.TCPPort, dstPort layers.TCPPort) error { if p.tcpLayer != nil { return errors.New("tcp layer already exists") } if srcPort == 0 { return errors.New("no source tcp port given") } if dstPort == 0 { return errors.New("no destination tcp port given") } //TCP packet header p.tcpLayer = &layers.TCP{ SrcPort: srcPort, DstPort: dstPort, Window: 0, Urgent: 0, Seq: 0, Ack: 0, ACK: false, SYN: false, FIN: false, RST: false, URG: false, ECE: false, CWR: false, NS: false, PSH: false, } return p.tcpLayer.SetNetworkLayerForChecksum(p.ipLayer) }
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//AddTCPLayer creates a TCP layer
[ "AddTCPLayer", "creates", "a", "TCP", "layer" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/internal/enforcer/utils/packetgen/packet_gen.go#L108-L142
6,757
aporeto-inc/trireme-lib
controller/internal/enforcer/utils/packetgen/packet_gen.go
SetTCPSynAck
func (p *Packet) SetTCPSynAck() { p.tcpLayer.SYN = true p.tcpLayer.ACK = true p.tcpLayer.FIN = false }
go
func (p *Packet) SetTCPSynAck() { p.tcpLayer.SYN = true p.tcpLayer.ACK = true p.tcpLayer.FIN = false }
[ "func", "(", "p", "*", "Packet", ")", "SetTCPSynAck", "(", ")", "{", "p", ".", "tcpLayer", ".", "SYN", "=", "true", "\n", "p", ".", "tcpLayer", ".", "ACK", "=", "true", "\n", "p", ".", "tcpLayer", ".", "FIN", "=", "false", "\n", "}" ]
//SetTCPSynAck changes the TCP SYN and ACK flag to true
[ "SetTCPSynAck", "changes", "the", "TCP", "SYN", "and", "ACK", "flag", "to", "true" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/internal/enforcer/utils/packetgen/packet_gen.go#L222-L227
6,758
aporeto-inc/trireme-lib
controller/internal/enforcer/utils/packetgen/packet_gen.go
NewTCPPayload
func (p *Packet) NewTCPPayload(newPayload string) error { if p.tcpLayer.Payload != nil { return errors.New("payload already exists") } p.tcpLayer.Payload = []byte(newPayload) return nil }
go
func (p *Packet) NewTCPPayload(newPayload string) error { if p.tcpLayer.Payload != nil { return errors.New("payload already exists") } p.tcpLayer.Payload = []byte(newPayload) return nil }
[ "func", "(", "p", "*", "Packet", ")", "NewTCPPayload", "(", "newPayload", "string", ")", "error", "{", "if", "p", ".", "tcpLayer", ".", "Payload", "!=", "nil", "{", "return", "errors", ".", "New", "(", "\"", "\"", ")", "\n", "}", "\n\n", "p", ".", "tcpLayer", ".", "Payload", "=", "[", "]", "byte", "(", "newPayload", ")", "\n\n", "return", "nil", "\n", "}" ]
//NewTCPPayload adds new payload to TCP layer
[ "NewTCPPayload", "adds", "new", "payload", "to", "TCP", "layer" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/internal/enforcer/utils/packetgen/packet_gen.go#L268-L277
6,759
aporeto-inc/trireme-lib
controller/internal/enforcer/utils/packetgen/packet_gen.go
DecodePacket
func (p *Packet) DecodePacket() PacketManipulator { packetData := &Packet{ ethernetLayer: &layers.Ethernet{}, ipLayer: &layers.IPv4{}, tcpLayer: &layers.TCP{}, } newEthernetPacket := packetData.GetEthernetPacket() newIPPacket := packetData.GetIPPacket() newTCPPacket := packetData.GetTCPPacket() if ethernetLayer := p.packet.Layer(layers.LayerTypeEthernet); ethernetLayer != nil { ethernet, _ := ethernetLayer.(*layers.Ethernet) newEthernetPacket.SrcMAC = ethernet.SrcMAC newEthernetPacket.DstMAC = ethernet.DstMAC newEthernetPacket.EthernetType = ethernet.EthernetType } if ipLayer := p.packet.Layer(layers.LayerTypeIPv4); ipLayer != nil { ip, _ := ipLayer.(*layers.IPv4) newIPPacket.SrcIP = ip.SrcIP newIPPacket.DstIP = ip.DstIP newIPPacket.Version = ip.Version newIPPacket.Length = ip.Length newIPPacket.Protocol = ip.Protocol newIPPacket.TTL = ip.TTL } if tcpLayer := p.packet.Layer(layers.LayerTypeTCP); tcpLayer != nil { tcp, _ := tcpLayer.(*layers.TCP) newTCPPacket.SrcPort = tcp.SrcPort newTCPPacket.DstPort = tcp.DstPort newTCPPacket.Seq = tcp.Seq newTCPPacket.Ack = tcp.Ack newTCPPacket.SYN = tcp.SYN newTCPPacket.FIN = tcp.FIN newTCPPacket.RST = tcp.RST newTCPPacket.PSH = tcp.PSH newTCPPacket.ACK = tcp.ACK newTCPPacket.URG = tcp.URG newTCPPacket.ECE = tcp.ECE newTCPPacket.CWR = tcp.CWR newTCPPacket.NS = tcp.NS newTCPPacket.Checksum = tcp.Checksum newTCPPacket.Window = tcp.Window } packetData = &Packet{ ethernetLayer: &newEthernetPacket, ipLayer: &newIPPacket, tcpLayer: &newTCPPacket, } return packetData }
go
func (p *Packet) DecodePacket() PacketManipulator { packetData := &Packet{ ethernetLayer: &layers.Ethernet{}, ipLayer: &layers.IPv4{}, tcpLayer: &layers.TCP{}, } newEthernetPacket := packetData.GetEthernetPacket() newIPPacket := packetData.GetIPPacket() newTCPPacket := packetData.GetTCPPacket() if ethernetLayer := p.packet.Layer(layers.LayerTypeEthernet); ethernetLayer != nil { ethernet, _ := ethernetLayer.(*layers.Ethernet) newEthernetPacket.SrcMAC = ethernet.SrcMAC newEthernetPacket.DstMAC = ethernet.DstMAC newEthernetPacket.EthernetType = ethernet.EthernetType } if ipLayer := p.packet.Layer(layers.LayerTypeIPv4); ipLayer != nil { ip, _ := ipLayer.(*layers.IPv4) newIPPacket.SrcIP = ip.SrcIP newIPPacket.DstIP = ip.DstIP newIPPacket.Version = ip.Version newIPPacket.Length = ip.Length newIPPacket.Protocol = ip.Protocol newIPPacket.TTL = ip.TTL } if tcpLayer := p.packet.Layer(layers.LayerTypeTCP); tcpLayer != nil { tcp, _ := tcpLayer.(*layers.TCP) newTCPPacket.SrcPort = tcp.SrcPort newTCPPacket.DstPort = tcp.DstPort newTCPPacket.Seq = tcp.Seq newTCPPacket.Ack = tcp.Ack newTCPPacket.SYN = tcp.SYN newTCPPacket.FIN = tcp.FIN newTCPPacket.RST = tcp.RST newTCPPacket.PSH = tcp.PSH newTCPPacket.ACK = tcp.ACK newTCPPacket.URG = tcp.URG newTCPPacket.ECE = tcp.ECE newTCPPacket.CWR = tcp.CWR newTCPPacket.NS = tcp.NS newTCPPacket.Checksum = tcp.Checksum newTCPPacket.Window = tcp.Window } packetData = &Packet{ ethernetLayer: &newEthernetPacket, ipLayer: &newIPPacket, tcpLayer: &newTCPPacket, } return packetData }
[ "func", "(", "p", "*", "Packet", ")", "DecodePacket", "(", ")", "PacketManipulator", "{", "packetData", ":=", "&", "Packet", "{", "ethernetLayer", ":", "&", "layers", ".", "Ethernet", "{", "}", ",", "ipLayer", ":", "&", "layers", ".", "IPv4", "{", "}", ",", "tcpLayer", ":", "&", "layers", ".", "TCP", "{", "}", ",", "}", "\n\n", "newEthernetPacket", ":=", "packetData", ".", "GetEthernetPacket", "(", ")", "\n", "newIPPacket", ":=", "packetData", ".", "GetIPPacket", "(", ")", "\n", "newTCPPacket", ":=", "packetData", ".", "GetTCPPacket", "(", ")", "\n\n", "if", "ethernetLayer", ":=", "p", ".", "packet", ".", "Layer", "(", "layers", ".", "LayerTypeEthernet", ")", ";", "ethernetLayer", "!=", "nil", "{", "ethernet", ",", "_", ":=", "ethernetLayer", ".", "(", "*", "layers", ".", "Ethernet", ")", "\n", "newEthernetPacket", ".", "SrcMAC", "=", "ethernet", ".", "SrcMAC", "\n", "newEthernetPacket", ".", "DstMAC", "=", "ethernet", ".", "DstMAC", "\n", "newEthernetPacket", ".", "EthernetType", "=", "ethernet", ".", "EthernetType", "\n", "}", "\n\n", "if", "ipLayer", ":=", "p", ".", "packet", ".", "Layer", "(", "layers", ".", "LayerTypeIPv4", ")", ";", "ipLayer", "!=", "nil", "{", "ip", ",", "_", ":=", "ipLayer", ".", "(", "*", "layers", ".", "IPv4", ")", "\n\n", "newIPPacket", ".", "SrcIP", "=", "ip", ".", "SrcIP", "\n", "newIPPacket", ".", "DstIP", "=", "ip", ".", "DstIP", "\n", "newIPPacket", ".", "Version", "=", "ip", ".", "Version", "\n", "newIPPacket", ".", "Length", "=", "ip", ".", "Length", "\n", "newIPPacket", ".", "Protocol", "=", "ip", ".", "Protocol", "\n", "newIPPacket", ".", "TTL", "=", "ip", ".", "TTL", "\n", "}", "\n\n", "if", "tcpLayer", ":=", "p", ".", "packet", ".", "Layer", "(", "layers", ".", "LayerTypeTCP", ")", ";", "tcpLayer", "!=", "nil", "{", "tcp", ",", "_", ":=", "tcpLayer", ".", "(", "*", "layers", ".", "TCP", ")", "\n\n", "newTCPPacket", ".", "SrcPort", "=", "tcp", ".", "SrcPort", "\n", "newTCPPacket", ".", "DstPort", "=", "tcp", ".", "DstPort", "\n", "newTCPPacket", ".", "Seq", "=", "tcp", ".", "Seq", "\n", "newTCPPacket", ".", "Ack", "=", "tcp", ".", "Ack", "\n", "newTCPPacket", ".", "SYN", "=", "tcp", ".", "SYN", "\n", "newTCPPacket", ".", "FIN", "=", "tcp", ".", "FIN", "\n", "newTCPPacket", ".", "RST", "=", "tcp", ".", "RST", "\n", "newTCPPacket", ".", "PSH", "=", "tcp", ".", "PSH", "\n", "newTCPPacket", ".", "ACK", "=", "tcp", ".", "ACK", "\n", "newTCPPacket", ".", "URG", "=", "tcp", ".", "URG", "\n", "newTCPPacket", ".", "ECE", "=", "tcp", ".", "ECE", "\n", "newTCPPacket", ".", "CWR", "=", "tcp", ".", "CWR", "\n", "newTCPPacket", ".", "NS", "=", "tcp", ".", "NS", "\n", "newTCPPacket", ".", "Checksum", "=", "tcp", ".", "Checksum", "\n", "newTCPPacket", ".", "Window", "=", "tcp", ".", "Window", "\n", "}", "\n\n", "packetData", "=", "&", "Packet", "{", "ethernetLayer", ":", "&", "newEthernetPacket", ",", "ipLayer", ":", "&", "newIPPacket", ",", "tcpLayer", ":", "&", "newTCPPacket", ",", "}", "\n\n", "return", "packetData", "\n", "}" ]
//DecodePacket returns decoded packet which implements PacketManipulator
[ "DecodePacket", "returns", "decoded", "packet", "which", "implements", "PacketManipulator" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/internal/enforcer/utils/packetgen/packet_gen.go#L321-L378
6,760
aporeto-inc/trireme-lib
controller/internal/enforcer/utils/packetgen/packet_gen.go
NewPacketFlow
func NewPacketFlow(smac string, dmac string, sip string, dip string, sport layers.TCPPort, dport layers.TCPPort) PacketFlowManipulator { initialTupules := &PacketFlow{ sMAC: smac, dMAC: dmac, sIP: sip, dIP: dip, sPort: sport, dPort: dport, flow: make([]PacketManipulator, 0), } return initialTupules }
go
func NewPacketFlow(smac string, dmac string, sip string, dip string, sport layers.TCPPort, dport layers.TCPPort) PacketFlowManipulator { initialTupules := &PacketFlow{ sMAC: smac, dMAC: dmac, sIP: sip, dIP: dip, sPort: sport, dPort: dport, flow: make([]PacketManipulator, 0), } return initialTupules }
[ "func", "NewPacketFlow", "(", "smac", "string", ",", "dmac", "string", ",", "sip", "string", ",", "dip", "string", ",", "sport", "layers", ".", "TCPPort", ",", "dport", "layers", ".", "TCPPort", ")", "PacketFlowManipulator", "{", "initialTupules", ":=", "&", "PacketFlow", "{", "sMAC", ":", "smac", ",", "dMAC", ":", "dmac", ",", "sIP", ":", "sip", ",", "dIP", ":", "dip", ",", "sPort", ":", "sport", ",", "dPort", ":", "dport", ",", "flow", ":", "make", "(", "[", "]", "PacketManipulator", ",", "0", ")", ",", "}", "\n\n", "return", "initialTupules", "\n", "}" ]
//NewPacketFlow returns PacketFlow struct which implements PacketFlowManipulator
[ "NewPacketFlow", "returns", "PacketFlow", "struct", "which", "implements", "PacketFlowManipulator" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/internal/enforcer/utils/packetgen/packet_gen.go#L381-L394
6,761
aporeto-inc/trireme-lib
controller/internal/enforcer/utils/packetgen/packet_gen.go
AppendPacket
func (p *PacketFlow) AppendPacket(pm PacketManipulator) int { p.flow = append(p.flow, pm) return p.GetNumPackets() }
go
func (p *PacketFlow) AppendPacket(pm PacketManipulator) int { p.flow = append(p.flow, pm) return p.GetNumPackets() }
[ "func", "(", "p", "*", "PacketFlow", ")", "AppendPacket", "(", "pm", "PacketManipulator", ")", "int", "{", "p", ".", "flow", "=", "append", "(", "p", ".", "flow", ",", "pm", ")", "\n\n", "return", "p", ".", "GetNumPackets", "(", ")", "\n", "}" ]
//AppendPacket adds the packet to Flow field of PacketFlowManipulator interface
[ "AppendPacket", "adds", "the", "packet", "to", "Flow", "field", "of", "PacketFlowManipulator", "interface" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/internal/enforcer/utils/packetgen/packet_gen.go#L509-L514
6,762
aporeto-inc/trireme-lib
controller/internal/enforcer/utils/packetgen/packet_gen.go
getMatchPackets
func (p *PacketFlow) getMatchPackets(syn, ack, fin bool) PacketFlowManipulator { packetsInFlow := NewPacketFlow(p.sMAC, p.dMAC, p.sIP, p.dIP, p.sPort, p.dPort) for j := 0; j < len(p.flow); j++ { if p.flow[j].GetTCPSyn() == syn && p.flow[j].GetTCPAck() == ack && p.flow[j].GetTCPFin() == fin { packetsInFlow.AppendPacket(p.flow[j]) } } return packetsInFlow }
go
func (p *PacketFlow) getMatchPackets(syn, ack, fin bool) PacketFlowManipulator { packetsInFlow := NewPacketFlow(p.sMAC, p.dMAC, p.sIP, p.dIP, p.sPort, p.dPort) for j := 0; j < len(p.flow); j++ { if p.flow[j].GetTCPSyn() == syn && p.flow[j].GetTCPAck() == ack && p.flow[j].GetTCPFin() == fin { packetsInFlow.AppendPacket(p.flow[j]) } } return packetsInFlow }
[ "func", "(", "p", "*", "PacketFlow", ")", "getMatchPackets", "(", "syn", ",", "ack", ",", "fin", "bool", ")", "PacketFlowManipulator", "{", "packetsInFlow", ":=", "NewPacketFlow", "(", "p", ".", "sMAC", ",", "p", ".", "dMAC", ",", "p", ".", "sIP", ",", "p", ".", "dIP", ",", "p", ".", "sPort", ",", "p", ".", "dPort", ")", "\n\n", "for", "j", ":=", "0", ";", "j", "<", "len", "(", "p", ".", "flow", ")", ";", "j", "++", "{", "if", "p", ".", "flow", "[", "j", "]", ".", "GetTCPSyn", "(", ")", "==", "syn", "&&", "p", ".", "flow", "[", "j", "]", ".", "GetTCPAck", "(", ")", "==", "ack", "&&", "p", ".", "flow", "[", "j", "]", ".", "GetTCPFin", "(", ")", "==", "fin", "{", "packetsInFlow", ".", "AppendPacket", "(", "p", ".", "flow", "[", "j", "]", ")", "\n", "}", "\n", "}", "\n\n", "return", "packetsInFlow", "\n", "}" ]
//GetMatchPackets implicitly returns the matching packets requested by the user
[ "GetMatchPackets", "implicitly", "returns", "the", "matching", "packets", "requested", "by", "the", "user" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/internal/enforcer/utils/packetgen/packet_gen.go#L517-L528
6,763
aporeto-inc/trireme-lib
controller/internal/enforcer/utils/packetgen/packet_gen.go
GetUptoFirstSynAckPacket
func (p *PacketFlow) GetUptoFirstSynAckPacket() PacketFlowManipulator { packetsInFlow := NewPacketFlow(p.sMAC, p.dMAC, p.sIP, p.dIP, p.sPort, p.dPort) flag := false for j := 0; j < len(p.flow); j++ { if !flag { packetsInFlow.AppendPacket(p.flow[j]) if p.flow[j].GetTCPSyn() && p.flow[j].GetTCPAck() && !p.flow[j].GetTCPFin() { flag = true } } } return packetsInFlow }
go
func (p *PacketFlow) GetUptoFirstSynAckPacket() PacketFlowManipulator { packetsInFlow := NewPacketFlow(p.sMAC, p.dMAC, p.sIP, p.dIP, p.sPort, p.dPort) flag := false for j := 0; j < len(p.flow); j++ { if !flag { packetsInFlow.AppendPacket(p.flow[j]) if p.flow[j].GetTCPSyn() && p.flow[j].GetTCPAck() && !p.flow[j].GetTCPFin() { flag = true } } } return packetsInFlow }
[ "func", "(", "p", "*", "PacketFlow", ")", "GetUptoFirstSynAckPacket", "(", ")", "PacketFlowManipulator", "{", "packetsInFlow", ":=", "NewPacketFlow", "(", "p", ".", "sMAC", ",", "p", ".", "dMAC", ",", "p", ".", "sIP", ",", "p", ".", "dIP", ",", "p", ".", "sPort", ",", "p", ".", "dPort", ")", "\n", "flag", ":=", "false", "\n\n", "for", "j", ":=", "0", ";", "j", "<", "len", "(", "p", ".", "flow", ")", ";", "j", "++", "{", "if", "!", "flag", "{", "packetsInFlow", ".", "AppendPacket", "(", "p", ".", "flow", "[", "j", "]", ")", "\n", "if", "p", ".", "flow", "[", "j", "]", ".", "GetTCPSyn", "(", ")", "&&", "p", ".", "flow", "[", "j", "]", ".", "GetTCPAck", "(", ")", "&&", "!", "p", ".", "flow", "[", "j", "]", ".", "GetTCPFin", "(", ")", "{", "flag", "=", "true", "\n", "}", "\n", "}", "\n", "}", "\n\n", "return", "packetsInFlow", "\n", "}" ]
//GetUptoFirstSynAckPacket will return packets upto first SynAck packet
[ "GetUptoFirstSynAckPacket", "will", "return", "packets", "upto", "first", "SynAck", "packet" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/internal/enforcer/utils/packetgen/packet_gen.go#L567-L582
6,764
aporeto-inc/trireme-lib
controller/internal/enforcer/utils/packetgen/packet_gen.go
GetNthPacket
func (p *PacketFlow) GetNthPacket(index int) PacketManipulator { for i := 0; i < len(p.flow); i++ { if index == i { return p.flow[i] } } panic("Index out of range") }
go
func (p *PacketFlow) GetNthPacket(index int) PacketManipulator { for i := 0; i < len(p.flow); i++ { if index == i { return p.flow[i] } } panic("Index out of range") }
[ "func", "(", "p", "*", "PacketFlow", ")", "GetNthPacket", "(", "index", "int", ")", "PacketManipulator", "{", "for", "i", ":=", "0", ";", "i", "<", "len", "(", "p", ".", "flow", ")", ";", "i", "++", "{", "if", "index", "==", "i", "{", "return", "p", ".", "flow", "[", "i", "]", "\n", "}", "\n", "}", "\n\n", "panic", "(", "\"", "\"", ")", "\n", "}" ]
//GetNthPacket returns the packet requested by the user from the array
[ "GetNthPacket", "returns", "the", "packet", "requested", "by", "the", "user", "from", "the", "array" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/internal/enforcer/utils/packetgen/packet_gen.go#L603-L612
6,765
aporeto-inc/trireme-lib
common/service.go
ConvertServicesToPortList
func ConvertServicesToPortList(services []Service) string { portlist := "" for _, s := range services { portlist = portlist + s.Ports.String() + "," } if len(portlist) == 0 { portlist = "0" } else { portlist = portlist[:len(portlist)-1] } return portlist }
go
func ConvertServicesToPortList(services []Service) string { portlist := "" for _, s := range services { portlist = portlist + s.Ports.String() + "," } if len(portlist) == 0 { portlist = "0" } else { portlist = portlist[:len(portlist)-1] } return portlist }
[ "func", "ConvertServicesToPortList", "(", "services", "[", "]", "Service", ")", "string", "{", "portlist", ":=", "\"", "\"", "\n", "for", "_", ",", "s", ":=", "range", "services", "{", "portlist", "=", "portlist", "+", "s", ".", "Ports", ".", "String", "(", ")", "+", "\"", "\"", "\n", "}", "\n\n", "if", "len", "(", "portlist", ")", "==", "0", "{", "portlist", "=", "\"", "\"", "\n", "}", "else", "{", "portlist", "=", "portlist", "[", ":", "len", "(", "portlist", ")", "-", "1", "]", "\n", "}", "\n\n", "return", "portlist", "\n", "}" ]
// ConvertServicesToPortList converts an array of services to a port list
[ "ConvertServicesToPortList", "converts", "an", "array", "of", "services", "to", "a", "port", "list" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/common/service.go#L29-L43
6,766
aporeto-inc/trireme-lib
controller/pkg/remoteenforcer/internal/debugclient/client.go
NewDebugClient
func NewDebugClient(cr statscollector.Collector) (DebugClient, error) { d := &debugClient{ collector: cr, rpchdl: rpcwrapper.NewRPCWrapper(), secret: os.Getenv(constants.EnvStatsSecret), debugChannel: os.Getenv(constants.EnvStatsChannel), debugInterval: defaultDebugIntervalMilliseconds * time.Millisecond, stop: make(chan bool), } if d.debugChannel == "" { return nil, errors.New("no path to debug socket provided") } if d.secret == "" { return nil, errors.New("no secret provided for debug channel") } return d, nil }
go
func NewDebugClient(cr statscollector.Collector) (DebugClient, error) { d := &debugClient{ collector: cr, rpchdl: rpcwrapper.NewRPCWrapper(), secret: os.Getenv(constants.EnvStatsSecret), debugChannel: os.Getenv(constants.EnvStatsChannel), debugInterval: defaultDebugIntervalMilliseconds * time.Millisecond, stop: make(chan bool), } if d.debugChannel == "" { return nil, errors.New("no path to debug socket provided") } if d.secret == "" { return nil, errors.New("no secret provided for debug channel") } return d, nil }
[ "func", "NewDebugClient", "(", "cr", "statscollector", ".", "Collector", ")", "(", "DebugClient", ",", "error", ")", "{", "d", ":=", "&", "debugClient", "{", "collector", ":", "cr", ",", "rpchdl", ":", "rpcwrapper", ".", "NewRPCWrapper", "(", ")", ",", "secret", ":", "os", ".", "Getenv", "(", "constants", ".", "EnvStatsSecret", ")", ",", "debugChannel", ":", "os", ".", "Getenv", "(", "constants", ".", "EnvStatsChannel", ")", ",", "debugInterval", ":", "defaultDebugIntervalMilliseconds", "*", "time", ".", "Millisecond", ",", "stop", ":", "make", "(", "chan", "bool", ")", ",", "}", "\n\n", "if", "d", ".", "debugChannel", "==", "\"", "\"", "{", "return", "nil", ",", "errors", ".", "New", "(", "\"", "\"", ")", "\n", "}", "\n\n", "if", "d", ".", "secret", "==", "\"", "\"", "{", "return", "nil", ",", "errors", ".", "New", "(", "\"", "\"", ")", "\n", "}", "\n\n", "return", "d", ",", "nil", "\n", "}" ]
// NewDebugClient initializes a new Debug Client
[ "NewDebugClient", "initializes", "a", "new", "Debug", "Client" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/pkg/remoteenforcer/internal/debugclient/client.go#L32-L51
6,767
aporeto-inc/trireme-lib
controller/internal/enforcer/nfqdatapath/afinetrawsocket/afinetrawsocket.go
CreateSocket
func CreateSocket(mark int, deviceName string) (SocketWriter, error) { fd, _ := syscall.Socket(syscall.AF_INET, syscall.SOCK_RAW, syscall.IPPROTO_RAW) if err := syscall.SetsockoptInt(fd, syscall.SOL_SOCKET, syscall.SO_MARK, mark); err != nil { syscall.Close(fd) // nolint return nil, fmt.Errorf("Received error %s while setting socket Option SO_MARK", err) } if err := syscall.SetsockoptInt(fd, syscall.IPPROTO_IP, syscall.IP_HDRINCL, 1); err != nil { syscall.Close(fd) // nolint return nil, fmt.Errorf("Received error %s while setting socket Option IP_HDRINCL", err) } insock := &syscall.SockaddrInet4{ Port: 0, } return &rawsocket{ fd: fd, insock: insock, }, nil }
go
func CreateSocket(mark int, deviceName string) (SocketWriter, error) { fd, _ := syscall.Socket(syscall.AF_INET, syscall.SOCK_RAW, syscall.IPPROTO_RAW) if err := syscall.SetsockoptInt(fd, syscall.SOL_SOCKET, syscall.SO_MARK, mark); err != nil { syscall.Close(fd) // nolint return nil, fmt.Errorf("Received error %s while setting socket Option SO_MARK", err) } if err := syscall.SetsockoptInt(fd, syscall.IPPROTO_IP, syscall.IP_HDRINCL, 1); err != nil { syscall.Close(fd) // nolint return nil, fmt.Errorf("Received error %s while setting socket Option IP_HDRINCL", err) } insock := &syscall.SockaddrInet4{ Port: 0, } return &rawsocket{ fd: fd, insock: insock, }, nil }
[ "func", "CreateSocket", "(", "mark", "int", ",", "deviceName", "string", ")", "(", "SocketWriter", ",", "error", ")", "{", "fd", ",", "_", ":=", "syscall", ".", "Socket", "(", "syscall", ".", "AF_INET", ",", "syscall", ".", "SOCK_RAW", ",", "syscall", ".", "IPPROTO_RAW", ")", "\n", "if", "err", ":=", "syscall", ".", "SetsockoptInt", "(", "fd", ",", "syscall", ".", "SOL_SOCKET", ",", "syscall", ".", "SO_MARK", ",", "mark", ")", ";", "err", "!=", "nil", "{", "syscall", ".", "Close", "(", "fd", ")", "// nolint", "\n", "return", "nil", ",", "fmt", ".", "Errorf", "(", "\"", "\"", ",", "err", ")", "\n", "}", "\n\n", "if", "err", ":=", "syscall", ".", "SetsockoptInt", "(", "fd", ",", "syscall", ".", "IPPROTO_IP", ",", "syscall", ".", "IP_HDRINCL", ",", "1", ")", ";", "err", "!=", "nil", "{", "syscall", ".", "Close", "(", "fd", ")", "// nolint", "\n", "return", "nil", ",", "fmt", ".", "Errorf", "(", "\"", "\"", ",", "err", ")", "\n", "}", "\n", "insock", ":=", "&", "syscall", ".", "SockaddrInet4", "{", "Port", ":", "0", ",", "}", "\n\n", "return", "&", "rawsocket", "{", "fd", ":", "fd", ",", "insock", ":", "insock", ",", "}", ",", "nil", "\n\n", "}" ]
// CreateSocket returns a handle to SocketWriter interface
[ "CreateSocket", "returns", "a", "handle", "to", "SocketWriter", "interface" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/internal/enforcer/nfqdatapath/afinetrawsocket/afinetrawsocket.go#L33-L53
6,768
aporeto-inc/trireme-lib
policy/puinfo.go
NewPUInfo
func NewPUInfo(contextID string, puType common.PUType) *PUInfo { policy := NewPUPolicy(contextID, AllowAll, nil, nil, nil, nil, nil, nil, nil, nil, 0, nil, nil, []string{}) runtime := NewPURuntime("", 0, "", nil, nil, puType, nil) return PUInfoFromPolicyAndRuntime(contextID, policy, runtime) }
go
func NewPUInfo(contextID string, puType common.PUType) *PUInfo { policy := NewPUPolicy(contextID, AllowAll, nil, nil, nil, nil, nil, nil, nil, nil, 0, nil, nil, []string{}) runtime := NewPURuntime("", 0, "", nil, nil, puType, nil) return PUInfoFromPolicyAndRuntime(contextID, policy, runtime) }
[ "func", "NewPUInfo", "(", "contextID", "string", ",", "puType", "common", ".", "PUType", ")", "*", "PUInfo", "{", "policy", ":=", "NewPUPolicy", "(", "contextID", ",", "AllowAll", ",", "nil", ",", "nil", ",", "nil", ",", "nil", ",", "nil", ",", "nil", ",", "nil", ",", "nil", ",", "0", ",", "nil", ",", "nil", ",", "[", "]", "string", "{", "}", ")", "\n", "runtime", ":=", "NewPURuntime", "(", "\"", "\"", ",", "0", ",", "\"", "\"", ",", "nil", ",", "nil", ",", "puType", ",", "nil", ")", "\n", "return", "PUInfoFromPolicyAndRuntime", "(", "contextID", ",", "policy", ",", "runtime", ")", "\n", "}" ]
// NewPUInfo instantiates a new ContainerPolicy
[ "NewPUInfo", "instantiates", "a", "new", "ContainerPolicy" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/policy/puinfo.go#L17-L21
6,769
aporeto-inc/trireme-lib
policy/puinfo.go
PUInfoFromPolicyAndRuntime
func PUInfoFromPolicyAndRuntime(contextID string, policyInfo *PUPolicy, runtimeInfo *PURuntime) *PUInfo { return &PUInfo{ ContextID: contextID, Policy: policyInfo, Runtime: runtimeInfo, } }
go
func PUInfoFromPolicyAndRuntime(contextID string, policyInfo *PUPolicy, runtimeInfo *PURuntime) *PUInfo { return &PUInfo{ ContextID: contextID, Policy: policyInfo, Runtime: runtimeInfo, } }
[ "func", "PUInfoFromPolicyAndRuntime", "(", "contextID", "string", ",", "policyInfo", "*", "PUPolicy", ",", "runtimeInfo", "*", "PURuntime", ")", "*", "PUInfo", "{", "return", "&", "PUInfo", "{", "ContextID", ":", "contextID", ",", "Policy", ":", "policyInfo", ",", "Runtime", ":", "runtimeInfo", ",", "}", "\n", "}" ]
// PUInfoFromPolicyAndRuntime generates a ContainerInfo Struct from an existing RuntimeInfo and PolicyInfo
[ "PUInfoFromPolicyAndRuntime", "generates", "a", "ContainerInfo", "Struct", "from", "an", "existing", "RuntimeInfo", "and", "PolicyInfo" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/policy/puinfo.go#L24-L30
6,770
aporeto-inc/trireme-lib
policy/policyerror.go
ErrPUNotFound
func ErrPUNotFound(puID string, err error) error { return &Error{ puID: puID, reason: PUNotFound, err: err, } }
go
func ErrPUNotFound(puID string, err error) error { return &Error{ puID: puID, reason: PUNotFound, err: err, } }
[ "func", "ErrPUNotFound", "(", "puID", "string", ",", "err", "error", ")", "error", "{", "return", "&", "Error", "{", "puID", ":", "puID", ",", "reason", ":", "PUNotFound", ",", "err", ":", "err", ",", "}", "\n", "}" ]
// ErrPUNotFound creates a new context not found error
[ "ErrPUNotFound", "creates", "a", "new", "context", "not", "found", "error" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/policy/policyerror.go#L55-L61
6,771
aporeto-inc/trireme-lib
policy/policyerror.go
ErrPUNotUnique
func ErrPUNotUnique(puID string, err error) error { return &Error{ puID: puID, reason: PUNotUnique, err: err, } }
go
func ErrPUNotUnique(puID string, err error) error { return &Error{ puID: puID, reason: PUNotUnique, err: err, } }
[ "func", "ErrPUNotUnique", "(", "puID", "string", ",", "err", "error", ")", "error", "{", "return", "&", "Error", "{", "puID", ":", "puID", ",", "reason", ":", "PUNotUnique", ",", "err", ":", "err", ",", "}", "\n", "}" ]
// ErrPUNotUnique creates a new not unique error
[ "ErrPUNotUnique", "creates", "a", "new", "not", "unique", "error" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/policy/policyerror.go#L64-L70
6,772
aporeto-inc/trireme-lib
policy/policyerror.go
ErrPUCreateFailed
func ErrPUCreateFailed(puID string, err error) error { return &Error{ puID: puID, reason: PUCreateFailed, err: err, } }
go
func ErrPUCreateFailed(puID string, err error) error { return &Error{ puID: puID, reason: PUCreateFailed, err: err, } }
[ "func", "ErrPUCreateFailed", "(", "puID", "string", ",", "err", "error", ")", "error", "{", "return", "&", "Error", "{", "puID", ":", "puID", ",", "reason", ":", "PUCreateFailed", ",", "err", ":", "err", ",", "}", "\n", "}" ]
// ErrPUCreateFailed creates a new PU create failed error
[ "ErrPUCreateFailed", "creates", "a", "new", "PU", "create", "failed", "error" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/policy/policyerror.go#L73-L79
6,773
aporeto-inc/trireme-lib
policy/policyerror.go
ErrPUAlreadyActivated
func ErrPUAlreadyActivated(puID string, err error) error { return &Error{ puID: puID, reason: PUAlreadyActivated, err: err, } }
go
func ErrPUAlreadyActivated(puID string, err error) error { return &Error{ puID: puID, reason: PUAlreadyActivated, err: err, } }
[ "func", "ErrPUAlreadyActivated", "(", "puID", "string", ",", "err", "error", ")", "error", "{", "return", "&", "Error", "{", "puID", ":", "puID", ",", "reason", ":", "PUAlreadyActivated", ",", "err", ":", "err", ",", "}", "\n", "}" ]
// ErrPUAlreadyActivated creates a new PU already activated error
[ "ErrPUAlreadyActivated", "creates", "a", "new", "PU", "already", "activated", "error" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/policy/policyerror.go#L82-L88
6,774
aporeto-inc/trireme-lib
policy/policyerror.go
ErrPUPolicyPending
func ErrPUPolicyPending(puID string, err error) error { return &Error{ puID: puID, reason: PUPolicyPending, err: err, } }
go
func ErrPUPolicyPending(puID string, err error) error { return &Error{ puID: puID, reason: PUPolicyPending, err: err, } }
[ "func", "ErrPUPolicyPending", "(", "puID", "string", ",", "err", "error", ")", "error", "{", "return", "&", "Error", "{", "puID", ":", "puID", ",", "reason", ":", "PUPolicyPending", ",", "err", ":", "err", ",", "}", "\n", "}" ]
// ErrPUPolicyPending creates a new PU policy pending error.
[ "ErrPUPolicyPending", "creates", "a", "new", "PU", "policy", "pending", "error", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/policy/policyerror.go#L91-L97
6,775
aporeto-inc/trireme-lib
policy/policyerror.go
ErrPUPolicyEnforcementFailed
func ErrPUPolicyEnforcementFailed(puID string, err error) error { return &Error{ puID: puID, reason: PUPolicyEnforcementFailed, err: err, } }
go
func ErrPUPolicyEnforcementFailed(puID string, err error) error { return &Error{ puID: puID, reason: PUPolicyEnforcementFailed, err: err, } }
[ "func", "ErrPUPolicyEnforcementFailed", "(", "puID", "string", ",", "err", "error", ")", "error", "{", "return", "&", "Error", "{", "puID", ":", "puID", ",", "reason", ":", "PUPolicyEnforcementFailed", ",", "err", ":", "err", ",", "}", "\n", "}" ]
// ErrPUPolicyEnforcementFailed creates a new PU policy pending error.
[ "ErrPUPolicyEnforcementFailed", "creates", "a", "new", "PU", "policy", "pending", "error", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/policy/policyerror.go#L100-L106
6,776
aporeto-inc/trireme-lib
policy/policyerror.go
IsErrPUNotFound
func IsErrPUNotFound(err error) bool { switch t := err.(type) { case *Error: return t.reason == PUNotFound default: return false } }
go
func IsErrPUNotFound(err error) bool { switch t := err.(type) { case *Error: return t.reason == PUNotFound default: return false } }
[ "func", "IsErrPUNotFound", "(", "err", "error", ")", "bool", "{", "switch", "t", ":=", "err", ".", "(", "type", ")", "{", "case", "*", "Error", ":", "return", "t", ".", "reason", "==", "PUNotFound", "\n", "default", ":", "return", "false", "\n", "}", "\n", "}" ]
// IsErrPUNotFound checks if this error is a PU not found error
[ "IsErrPUNotFound", "checks", "if", "this", "error", "is", "a", "PU", "not", "found", "error" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/policy/policyerror.go#L109-L116
6,777
aporeto-inc/trireme-lib
policy/policyerror.go
IsErrPUNotUnique
func IsErrPUNotUnique(err error) bool { switch t := err.(type) { case *Error: return t.reason == PUNotUnique default: return false } }
go
func IsErrPUNotUnique(err error) bool { switch t := err.(type) { case *Error: return t.reason == PUNotUnique default: return false } }
[ "func", "IsErrPUNotUnique", "(", "err", "error", ")", "bool", "{", "switch", "t", ":=", "err", ".", "(", "type", ")", "{", "case", "*", "Error", ":", "return", "t", ".", "reason", "==", "PUNotUnique", "\n", "default", ":", "return", "false", "\n", "}", "\n", "}" ]
// IsErrPUNotUnique checks if this error is a PU not unique error
[ "IsErrPUNotUnique", "checks", "if", "this", "error", "is", "a", "PU", "not", "unique", "error" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/policy/policyerror.go#L119-L126
6,778
aporeto-inc/trireme-lib
policy/policyerror.go
IsErrPUCreateFailed
func IsErrPUCreateFailed(err error) bool { switch t := err.(type) { case *Error: return t.reason == PUCreateFailed default: return false } }
go
func IsErrPUCreateFailed(err error) bool { switch t := err.(type) { case *Error: return t.reason == PUCreateFailed default: return false } }
[ "func", "IsErrPUCreateFailed", "(", "err", "error", ")", "bool", "{", "switch", "t", ":=", "err", ".", "(", "type", ")", "{", "case", "*", "Error", ":", "return", "t", ".", "reason", "==", "PUCreateFailed", "\n", "default", ":", "return", "false", "\n", "}", "\n", "}" ]
// IsErrPUCreateFailed checks if this error is a PU not unique error
[ "IsErrPUCreateFailed", "checks", "if", "this", "error", "is", "a", "PU", "not", "unique", "error" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/policy/policyerror.go#L129-L136
6,779
aporeto-inc/trireme-lib
policy/policyerror.go
IsErrPUAlreadyActivated
func IsErrPUAlreadyActivated(err error) bool { switch t := err.(type) { case *Error: return t.reason == PUAlreadyActivated default: return false } }
go
func IsErrPUAlreadyActivated(err error) bool { switch t := err.(type) { case *Error: return t.reason == PUAlreadyActivated default: return false } }
[ "func", "IsErrPUAlreadyActivated", "(", "err", "error", ")", "bool", "{", "switch", "t", ":=", "err", ".", "(", "type", ")", "{", "case", "*", "Error", ":", "return", "t", ".", "reason", "==", "PUAlreadyActivated", "\n", "default", ":", "return", "false", "\n", "}", "\n", "}" ]
// IsErrPUAlreadyActivated checks if this error is a PU already activated error
[ "IsErrPUAlreadyActivated", "checks", "if", "this", "error", "is", "a", "PU", "already", "activated", "error" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/policy/policyerror.go#L139-L146
6,780
aporeto-inc/trireme-lib
policy/policyerror.go
IsErrPUPolicyPending
func IsErrPUPolicyPending(err error) bool { switch t := err.(type) { case *Error: return t.reason == PUPolicyPending default: return false } }
go
func IsErrPUPolicyPending(err error) bool { switch t := err.(type) { case *Error: return t.reason == PUPolicyPending default: return false } }
[ "func", "IsErrPUPolicyPending", "(", "err", "error", ")", "bool", "{", "switch", "t", ":=", "err", ".", "(", "type", ")", "{", "case", "*", "Error", ":", "return", "t", ".", "reason", "==", "PUPolicyPending", "\n", "default", ":", "return", "false", "\n", "}", "\n", "}" ]
// IsErrPUPolicyPending checks if this error is a PU policy pending error.
[ "IsErrPUPolicyPending", "checks", "if", "this", "error", "is", "a", "PU", "policy", "pending", "error", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/policy/policyerror.go#L149-L156
6,781
aporeto-inc/trireme-lib
policy/policyerror.go
IsErrPUEnforcementFailed
func IsErrPUEnforcementFailed(err error) bool { switch t := err.(type) { case *Error: return t.reason == PUPolicyEnforcementFailed default: return false } }
go
func IsErrPUEnforcementFailed(err error) bool { switch t := err.(type) { case *Error: return t.reason == PUPolicyEnforcementFailed default: return false } }
[ "func", "IsErrPUEnforcementFailed", "(", "err", "error", ")", "bool", "{", "switch", "t", ":=", "err", ".", "(", "type", ")", "{", "case", "*", "Error", ":", "return", "t", ".", "reason", "==", "PUPolicyEnforcementFailed", "\n", "default", ":", "return", "false", "\n", "}", "\n", "}" ]
// IsErrPUEnforcementFailed checks if this error is a PU policy pending error.
[ "IsErrPUEnforcementFailed", "checks", "if", "this", "error", "is", "a", "PU", "policy", "pending", "error", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/policy/policyerror.go#L159-L166
6,782
aporeto-inc/trireme-lib
cmd/systemdutil/systemdutil.go
ExecuteCommandFromArguments
func ExecuteCommandFromArguments(arguments map[string]interface{}) error { p := NewRequestProcessor() c, err := p.ParseCommand(arguments) if err != nil { return err } return p.ExecuteRequest(c) }
go
func ExecuteCommandFromArguments(arguments map[string]interface{}) error { p := NewRequestProcessor() c, err := p.ParseCommand(arguments) if err != nil { return err } return p.ExecuteRequest(c) }
[ "func", "ExecuteCommandFromArguments", "(", "arguments", "map", "[", "string", "]", "interface", "{", "}", ")", "error", "{", "p", ":=", "NewRequestProcessor", "(", ")", "\n\n", "c", ",", "err", ":=", "p", ".", "ParseCommand", "(", "arguments", ")", "\n", "if", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n\n", "return", "p", ".", "ExecuteRequest", "(", "c", ")", "\n", "}" ]
// ExecuteCommandFromArguments processes the command from the arguments
[ "ExecuteCommandFromArguments", "processes", "the", "command", "from", "the", "arguments" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/cmd/systemdutil/systemdutil.go#L27-L37
6,783
aporeto-inc/trireme-lib
cmd/systemdutil/systemdutil.go
NewCustomRequestProcessor
func NewCustomRequestProcessor(address string) *RequestProcessor { r := NewRequestProcessor() if address != "" { r.address = address } return r }
go
func NewCustomRequestProcessor(address string) *RequestProcessor { r := NewRequestProcessor() if address != "" { r.address = address } return r }
[ "func", "NewCustomRequestProcessor", "(", "address", "string", ")", "*", "RequestProcessor", "{", "r", ":=", "NewRequestProcessor", "(", ")", "\n\n", "if", "address", "!=", "\"", "\"", "{", "r", ".", "address", "=", "address", "\n", "}", "\n\n", "return", "r", "\n", "}" ]
// NewCustomRequestProcessor creates a new request processor
[ "NewCustomRequestProcessor", "creates", "a", "new", "request", "processor" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/cmd/systemdutil/systemdutil.go#L90-L98
6,784
aporeto-inc/trireme-lib
cmd/systemdutil/systemdutil.go
CreateAndRun
func (r *RequestProcessor) CreateAndRun(c *CLIRequest) error { var err error // If its not hostPolicy and the command doesn't exist we return an error if !c.HostPolicy { if c.Executable == "" { return errors.New("command must be provided") } if !path.IsAbs(c.Executable) { c.Executable, err = exec.LookPath(c.Executable) if err != nil { return err } } if c.ServiceName == "" { c.ServiceName = c.Executable } } puType := common.LinuxProcessPU if c.NetworkOnly { puType = common.HostNetworkPU } else if c.HostPolicy { puType = common.HostPU } // This is added since the release_notification comes in this format // Easier to massage it while creation rather than change at the receiving end depending on event request := &common.EventInfo{ PUType: puType, Name: c.ServiceName, Executable: c.Executable, Tags: c.Labels, PID: int32(os.Getpid()), EventType: common.EventStart, Services: c.Services, NetworkOnlyTraffic: c.NetworkOnly, HostService: c.HostPolicy, AutoPort: c.AutoPort, } if err := sendRequest(r.address, request); err != nil { return err } if c.HostPolicy { return nil } env := os.Environ() env = append(env, "APORETO_WRAP=1") return syscall.Exec(c.Executable, append([]string{c.Executable}, c.Parameters...), env) }
go
func (r *RequestProcessor) CreateAndRun(c *CLIRequest) error { var err error // If its not hostPolicy and the command doesn't exist we return an error if !c.HostPolicy { if c.Executable == "" { return errors.New("command must be provided") } if !path.IsAbs(c.Executable) { c.Executable, err = exec.LookPath(c.Executable) if err != nil { return err } } if c.ServiceName == "" { c.ServiceName = c.Executable } } puType := common.LinuxProcessPU if c.NetworkOnly { puType = common.HostNetworkPU } else if c.HostPolicy { puType = common.HostPU } // This is added since the release_notification comes in this format // Easier to massage it while creation rather than change at the receiving end depending on event request := &common.EventInfo{ PUType: puType, Name: c.ServiceName, Executable: c.Executable, Tags: c.Labels, PID: int32(os.Getpid()), EventType: common.EventStart, Services: c.Services, NetworkOnlyTraffic: c.NetworkOnly, HostService: c.HostPolicy, AutoPort: c.AutoPort, } if err := sendRequest(r.address, request); err != nil { return err } if c.HostPolicy { return nil } env := os.Environ() env = append(env, "APORETO_WRAP=1") return syscall.Exec(c.Executable, append([]string{c.Executable}, c.Parameters...), env) }
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// CreateAndRun creates a processing unit
[ "CreateAndRun", "creates", "a", "processing", "unit" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/cmd/systemdutil/systemdutil.go#L203-L255
6,785
aporeto-inc/trireme-lib
cmd/systemdutil/systemdutil.go
DeleteService
func (r *RequestProcessor) DeleteService(c *CLIRequest) error { request := &common.EventInfo{ PUType: common.LinuxProcessPU, PUID: c.ServiceName, EventType: common.EventStop, HostService: c.HostPolicy, } if c.UIDPolicy { request.PUType = common.UIDLoginPU } // Send Stop request if err := sendRequest(r.address, request); err != nil { return err } // Send destroy request request.EventType = common.EventDestroy return sendRequest(r.address, request) }
go
func (r *RequestProcessor) DeleteService(c *CLIRequest) error { request := &common.EventInfo{ PUType: common.LinuxProcessPU, PUID: c.ServiceName, EventType: common.EventStop, HostService: c.HostPolicy, } if c.UIDPolicy { request.PUType = common.UIDLoginPU } // Send Stop request if err := sendRequest(r.address, request); err != nil { return err } // Send destroy request request.EventType = common.EventDestroy return sendRequest(r.address, request) }
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// DeleteService will issue a delete command
[ "DeleteService", "will", "issue", "a", "delete", "command" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/cmd/systemdutil/systemdutil.go#L258-L280
6,786
aporeto-inc/trireme-lib
cmd/systemdutil/systemdutil.go
DeleteCgroup
func (r *RequestProcessor) DeleteCgroup(c *CLIRequest) error { regexCgroup := regexp.MustCompile(`^/trireme/(ssh-)?[a-zA-Z0-9_\-:.$%]{1,64}$`) regexUser := regexp.MustCompile(`^/trireme_uid/[a-zA-Z0-9_\-]{1,32}(/[0-9]{1,32}){0,1}$`) if !regexCgroup.Match([]byte(c.Cgroup)) && !regexUser.Match([]byte(c.Cgroup)) { return fmt.Errorf("invalid cgroup: %s", c.Cgroup) } var eventPUID string var eventType common.PUType if strings.HasPrefix(c.Cgroup, common.TriremeUIDCgroupPath) { eventType = common.UIDLoginPU eventPUID = c.Cgroup[len(common.TriremeUIDCgroupPath):] } else if strings.HasPrefix(c.Cgroup, common.TriremeCgroupPath+"ssh-") { eventType = common.SSHSessionPU eventPUID = c.Cgroup[len(common.TriremeCgroupPath)+4:] } else if strings.HasPrefix(c.Cgroup, common.TriremeCgroupPath) { eventType = common.LinuxProcessPU eventPUID = c.Cgroup[len(common.TriremeCgroupPath):] } else { // Not our Cgroup return nil } request := &common.EventInfo{ PUType: eventType, PUID: eventPUID, EventType: common.EventStop, } // Send Stop request if err := sendRequest(r.address, request); err != nil { return err } // Send destroy request request.EventType = common.EventDestroy return sendRequest(r.address, request) }
go
func (r *RequestProcessor) DeleteCgroup(c *CLIRequest) error { regexCgroup := regexp.MustCompile(`^/trireme/(ssh-)?[a-zA-Z0-9_\-:.$%]{1,64}$`) regexUser := regexp.MustCompile(`^/trireme_uid/[a-zA-Z0-9_\-]{1,32}(/[0-9]{1,32}){0,1}$`) if !regexCgroup.Match([]byte(c.Cgroup)) && !regexUser.Match([]byte(c.Cgroup)) { return fmt.Errorf("invalid cgroup: %s", c.Cgroup) } var eventPUID string var eventType common.PUType if strings.HasPrefix(c.Cgroup, common.TriremeUIDCgroupPath) { eventType = common.UIDLoginPU eventPUID = c.Cgroup[len(common.TriremeUIDCgroupPath):] } else if strings.HasPrefix(c.Cgroup, common.TriremeCgroupPath+"ssh-") { eventType = common.SSHSessionPU eventPUID = c.Cgroup[len(common.TriremeCgroupPath)+4:] } else if strings.HasPrefix(c.Cgroup, common.TriremeCgroupPath) { eventType = common.LinuxProcessPU eventPUID = c.Cgroup[len(common.TriremeCgroupPath):] } else { // Not our Cgroup return nil } request := &common.EventInfo{ PUType: eventType, PUID: eventPUID, EventType: common.EventStop, } // Send Stop request if err := sendRequest(r.address, request); err != nil { return err } // Send destroy request request.EventType = common.EventDestroy return sendRequest(r.address, request) }
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// DeleteCgroup will issue a delete command based on the cgroup // This is used mainly by the cleaner.
[ "DeleteCgroup", "will", "issue", "a", "delete", "command", "based", "on", "the", "cgroup", "This", "is", "used", "mainly", "by", "the", "cleaner", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/cmd/systemdutil/systemdutil.go#L284-L324
6,787
aporeto-inc/trireme-lib
cmd/systemdutil/systemdutil.go
ExecuteRequest
func (r *RequestProcessor) ExecuteRequest(c *CLIRequest) error { switch c.Request { case CreateRequest: return r.CreateAndRun(c) case DeleteCgroupRequest: return r.DeleteCgroup(c) case DeleteServiceRequest: return r.DeleteService(c) default: return fmt.Errorf("unknown request: %d", c.Request) } }
go
func (r *RequestProcessor) ExecuteRequest(c *CLIRequest) error { switch c.Request { case CreateRequest: return r.CreateAndRun(c) case DeleteCgroupRequest: return r.DeleteCgroup(c) case DeleteServiceRequest: return r.DeleteService(c) default: return fmt.Errorf("unknown request: %d", c.Request) } }
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// ExecuteRequest executes the command with an RPC request
[ "ExecuteRequest", "executes", "the", "command", "with", "an", "RPC", "request" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/cmd/systemdutil/systemdutil.go#L327-L339
6,788
aporeto-inc/trireme-lib
cmd/systemdutil/systemdutil.go
sendRequest
func sendRequest(address string, event *common.EventInfo) error { client, err := client.NewClient(address) if err != nil { return err } return client.SendRequest(event) }
go
func sendRequest(address string, event *common.EventInfo) error { client, err := client.NewClient(address) if err != nil { return err } return client.SendRequest(event) }
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// sendRequest sends an RPC request to the provided address
[ "sendRequest", "sends", "an", "RPC", "request", "to", "the", "provided", "address" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/cmd/systemdutil/systemdutil.go#L342-L350
6,789
aporeto-inc/trireme-lib
cmd/systemdutil/systemdutil.go
ParseServices
func ParseServices(ports []string) ([]common.Service, error) { // If no ports are provided, we add the default 0 port if len(ports) == 0 { ports = append(ports, "0") } // Parse the ports and create the services. Cleanup any bad ports services := []common.Service{} protocol := packet.IPProtocolTCP for _, p := range ports { // check for port string of form port#/udp eg 8085/udp portProtocolPair := strings.Split(p, "/") if len(portProtocolPair) > 2 || len(portProtocolPair) <= 0 { return nil, fmt.Errorf("Invalid port format. Expected format is of form 80 or 8085/udp") } if len(portProtocolPair) == 2 { if portProtocolPair[1] == "tcp" { protocol = packet.IPProtocolTCP } else if portProtocolPair[1] == "udp" { protocol = packet.IPProtocolUDP } else { return nil, fmt.Errorf("Invalid protocol specified. Only tcp/udp accepted") } } s, err := portspec.NewPortSpecFromString(portProtocolPair[0], nil) if err != nil { return nil, fmt.Errorf("Invalid port spec: %s ", err) } services = append(services, common.Service{ Protocol: uint8(protocol), Ports: s, }) } return services, nil }
go
func ParseServices(ports []string) ([]common.Service, error) { // If no ports are provided, we add the default 0 port if len(ports) == 0 { ports = append(ports, "0") } // Parse the ports and create the services. Cleanup any bad ports services := []common.Service{} protocol := packet.IPProtocolTCP for _, p := range ports { // check for port string of form port#/udp eg 8085/udp portProtocolPair := strings.Split(p, "/") if len(portProtocolPair) > 2 || len(portProtocolPair) <= 0 { return nil, fmt.Errorf("Invalid port format. Expected format is of form 80 or 8085/udp") } if len(portProtocolPair) == 2 { if portProtocolPair[1] == "tcp" { protocol = packet.IPProtocolTCP } else if portProtocolPair[1] == "udp" { protocol = packet.IPProtocolUDP } else { return nil, fmt.Errorf("Invalid protocol specified. Only tcp/udp accepted") } } s, err := portspec.NewPortSpecFromString(portProtocolPair[0], nil) if err != nil { return nil, fmt.Errorf("Invalid port spec: %s ", err) } services = append(services, common.Service{ Protocol: uint8(protocol), Ports: s, }) } return services, nil }
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// ParseServices parses strings with the services and returns them in an // validated slice
[ "ParseServices", "parses", "strings", "with", "the", "services", "and", "returns", "them", "in", "an", "validated", "slice" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/cmd/systemdutil/systemdutil.go#L354-L394
6,790
aporeto-inc/trireme-lib
utils/crypto/crypto.go
ComputeHmac256
func ComputeHmac256(tags []byte, key []byte) ([]byte, error) { var buffer bytes.Buffer if err := binary.Write(&buffer, binary.BigEndian, tags); err != nil { return []byte{}, err } h := hmac.New(sha256.New, key) if _, err := h.Write(buffer.Bytes()); err != nil { return []byte{}, err } return h.Sum(nil), nil }
go
func ComputeHmac256(tags []byte, key []byte) ([]byte, error) { var buffer bytes.Buffer if err := binary.Write(&buffer, binary.BigEndian, tags); err != nil { return []byte{}, err } h := hmac.New(sha256.New, key) if _, err := h.Write(buffer.Bytes()); err != nil { return []byte{}, err } return h.Sum(nil), nil }
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// ComputeHmac256 computes the HMAC256 of the message
[ "ComputeHmac256", "computes", "the", "HMAC256", "of", "the", "message" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/utils/crypto/crypto.go#L21-L36
6,791
aporeto-inc/trireme-lib
utils/crypto/crypto.go
VerifyHmac
func VerifyHmac(tags []byte, expectedMAC []byte, key []byte) bool { messageMAC, err := ComputeHmac256(tags, key) if err != nil { return false } return hmac.Equal(messageMAC, expectedMAC) }
go
func VerifyHmac(tags []byte, expectedMAC []byte, key []byte) bool { messageMAC, err := ComputeHmac256(tags, key) if err != nil { return false } return hmac.Equal(messageMAC, expectedMAC) }
[ "func", "VerifyHmac", "(", "tags", "[", "]", "byte", ",", "expectedMAC", "[", "]", "byte", ",", "key", "[", "]", "byte", ")", "bool", "{", "messageMAC", ",", "err", ":=", "ComputeHmac256", "(", "tags", ",", "key", ")", "\n", "if", "err", "!=", "nil", "{", "return", "false", "\n", "}", "\n\n", "return", "hmac", ".", "Equal", "(", "messageMAC", ",", "expectedMAC", ")", "\n", "}" ]
// VerifyHmac verifies if the HMAC of the message matches the one provided
[ "VerifyHmac", "verifies", "if", "the", "HMAC", "of", "the", "message", "matches", "the", "one", "provided" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/utils/crypto/crypto.go#L39-L46
6,792
aporeto-inc/trireme-lib
utils/crypto/crypto.go
GenerateRandomBytes
func GenerateRandomBytes(n int) ([]byte, error) { b := make([]byte, n) _, err := rand.Read(b) if err != nil { zap.L().Debug("GenerateRandomBytes failed", zap.Error(err)) return nil, err } s := base64.StdEncoding.EncodeToString(b) return []byte(s[:n]), nil }
go
func GenerateRandomBytes(n int) ([]byte, error) { b := make([]byte, n) _, err := rand.Read(b) if err != nil { zap.L().Debug("GenerateRandomBytes failed", zap.Error(err)) return nil, err } s := base64.StdEncoding.EncodeToString(b) return []byte(s[:n]), nil }
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// GenerateRandomBytes returns securely generated random bytes. // It will return an error if the system's secure random // number generator fails to function correctly, in which // case the caller should not continue.
[ "GenerateRandomBytes", "returns", "securely", "generated", "random", "bytes", ".", "It", "will", "return", "an", "error", "if", "the", "system", "s", "secure", "random", "number", "generator", "fails", "to", "function", "correctly", "in", "which", "case", "the", "caller", "should", "not", "continue", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/utils/crypto/crypto.go#L52-L64
6,793
aporeto-inc/trireme-lib
utils/crypto/crypto.go
GenerateRandomString
func GenerateRandomString(s int) (string, error) { b, err := GenerateRandomBytes(s) return base64.URLEncoding.EncodeToString(b), err }
go
func GenerateRandomString(s int) (string, error) { b, err := GenerateRandomBytes(s) return base64.URLEncoding.EncodeToString(b), err }
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// GenerateRandomString returns a URL-safe, base64 encoded // securely generated random string. // It will return an error if the system's secure random // number generator fails to function correctly, in which // case the caller should not continue.
[ "GenerateRandomString", "returns", "a", "URL", "-", "safe", "base64", "encoded", "securely", "generated", "random", "string", ".", "It", "will", "return", "an", "error", "if", "the", "system", "s", "secure", "random", "number", "generator", "fails", "to", "function", "correctly", "in", "which", "case", "the", "caller", "should", "not", "continue", "." ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/utils/crypto/crypto.go#L71-L74
6,794
aporeto-inc/trireme-lib
utils/crypto/crypto.go
LoadRootCertificates
func LoadRootCertificates(rootPEM []byte) *x509.CertPool { roots := x509.NewCertPool() ok := roots.AppendCertsFromPEM(rootPEM) if !ok { zap.L().Error("AppendCertsFromPEM failed", zap.ByteString("rootPEM", rootPEM)) return nil } return roots }
go
func LoadRootCertificates(rootPEM []byte) *x509.CertPool { roots := x509.NewCertPool() ok := roots.AppendCertsFromPEM(rootPEM) if !ok { zap.L().Error("AppendCertsFromPEM failed", zap.ByteString("rootPEM", rootPEM)) return nil } return roots }
[ "func", "LoadRootCertificates", "(", "rootPEM", "[", "]", "byte", ")", "*", "x509", ".", "CertPool", "{", "roots", ":=", "x509", ".", "NewCertPool", "(", ")", "\n\n", "ok", ":=", "roots", ".", "AppendCertsFromPEM", "(", "rootPEM", ")", "\n", "if", "!", "ok", "{", "zap", ".", "L", "(", ")", ".", "Error", "(", "\"", "\"", ",", "zap", ".", "ByteString", "(", "\"", "\"", ",", "rootPEM", ")", ")", "\n", "return", "nil", "\n", "}", "\n\n", "return", "roots", "\n\n", "}" ]
// LoadRootCertificates loads the certificates in the provide PEM buffer in a CertPool
[ "LoadRootCertificates", "loads", "the", "certificates", "in", "the", "provide", "PEM", "buffer", "in", "a", "CertPool" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/utils/crypto/crypto.go#L93-L105
6,795
aporeto-inc/trireme-lib
utils/crypto/crypto.go
LoadEllipticCurveKey
func LoadEllipticCurveKey(keyPEM []byte) (*ecdsa.PrivateKey, error) { block, _ := pem.Decode(keyPEM) if block == nil { return nil, fmt.Errorf("LoadElliticCurveKey bad pem block: %s", string(keyPEM)) } // Parse the key key, err := x509.ParseECPrivateKey(block.Bytes) if err != nil { return nil, err } return key, nil }
go
func LoadEllipticCurveKey(keyPEM []byte) (*ecdsa.PrivateKey, error) { block, _ := pem.Decode(keyPEM) if block == nil { return nil, fmt.Errorf("LoadElliticCurveKey bad pem block: %s", string(keyPEM)) } // Parse the key key, err := x509.ParseECPrivateKey(block.Bytes) if err != nil { return nil, err } return key, nil }
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// LoadEllipticCurveKey parses and creates an EC key
[ "LoadEllipticCurveKey", "parses", "and", "creates", "an", "EC", "key" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/utils/crypto/crypto.go#L108-L122
6,796
aporeto-inc/trireme-lib
utils/crypto/crypto.go
LoadAndVerifyCertificate
func LoadAndVerifyCertificate(certPEM []byte, roots *x509.CertPool) (*x509.Certificate, error) { cert, err := LoadCertificate(certPEM) if err != nil { return nil, err } opts := x509.VerifyOptions{ Roots: roots, } if _, err := cert.Verify(opts); err != nil { return nil, err } return cert, nil }
go
func LoadAndVerifyCertificate(certPEM []byte, roots *x509.CertPool) (*x509.Certificate, error) { cert, err := LoadCertificate(certPEM) if err != nil { return nil, err } opts := x509.VerifyOptions{ Roots: roots, } if _, err := cert.Verify(opts); err != nil { return nil, err } return cert, nil }
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// LoadAndVerifyCertificate parses, validates, and creates a certificate structure from a PEM buffer // It must be provided with the a CertPool
[ "LoadAndVerifyCertificate", "parses", "validates", "and", "creates", "a", "certificate", "structure", "from", "a", "PEM", "buffer", "It", "must", "be", "provided", "with", "the", "a", "CertPool" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/utils/crypto/crypto.go#L126-L143
6,797
aporeto-inc/trireme-lib
utils/crypto/crypto.go
LoadAndVerifyECSecrets
func LoadAndVerifyECSecrets(keyPEM, certPEM, caCertPEM []byte) (key *ecdsa.PrivateKey, cert *x509.Certificate, rootCertPool *x509.CertPool, err error) { // Parse the key key, err = LoadEllipticCurveKey(keyPEM) if err != nil { return nil, nil, nil, err } rootCertPool = LoadRootCertificates(caCertPEM) if rootCertPool == nil { return nil, nil, nil, errors.New("unable to load root certificate pool") } cert, err = LoadAndVerifyCertificate(certPEM, rootCertPool) if err != nil { return nil, nil, nil, err } return key, cert, rootCertPool, nil }
go
func LoadAndVerifyECSecrets(keyPEM, certPEM, caCertPEM []byte) (key *ecdsa.PrivateKey, cert *x509.Certificate, rootCertPool *x509.CertPool, err error) { // Parse the key key, err = LoadEllipticCurveKey(keyPEM) if err != nil { return nil, nil, nil, err } rootCertPool = LoadRootCertificates(caCertPEM) if rootCertPool == nil { return nil, nil, nil, errors.New("unable to load root certificate pool") } cert, err = LoadAndVerifyCertificate(certPEM, rootCertPool) if err != nil { return nil, nil, nil, err } return key, cert, rootCertPool, nil }
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// LoadAndVerifyECSecrets loads all the certificates and keys to memory in the right data structures
[ "LoadAndVerifyECSecrets", "loads", "all", "the", "certificates", "and", "keys", "to", "memory", "in", "the", "right", "data", "structures" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/utils/crypto/crypto.go#L146-L166
6,798
aporeto-inc/trireme-lib
utils/crypto/crypto.go
LoadCertificate
func LoadCertificate(certPEM []byte) (*x509.Certificate, error) { // Decode the certificate certBlock, _ := pem.Decode(certPEM) if certBlock == nil { return nil, fmt.Errorf("unable to parse pem block: %s", string(certPEM)) } // Create the certificate structure cert, err := x509.ParseCertificate(certBlock.Bytes) if err != nil { return nil, err } return cert, nil }
go
func LoadCertificate(certPEM []byte) (*x509.Certificate, error) { // Decode the certificate certBlock, _ := pem.Decode(certPEM) if certBlock == nil { return nil, fmt.Errorf("unable to parse pem block: %s", string(certPEM)) } // Create the certificate structure cert, err := x509.ParseCertificate(certBlock.Bytes) if err != nil { return nil, err } return cert, nil }
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// LoadCertificate loads a certificate from a PEM file without verifying // Should only be used for loading a root CA certificate. It will only read // the first certificate
[ "LoadCertificate", "loads", "a", "certificate", "from", "a", "PEM", "file", "without", "verifying", "Should", "only", "be", "used", "for", "loading", "a", "root", "CA", "certificate", ".", "It", "will", "only", "read", "the", "first", "certificate" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/utils/crypto/crypto.go#L171-L186
6,799
aporeto-inc/trireme-lib
controller/internal/enforcer/utils/rpcwrapper/mockrpcwrapper/mockrpcwrapper.go
NewRPCClient
func (m *MockRPCClient) NewRPCClient(contextID, channel, rpcSecret string) error { ret := m.ctrl.Call(m, "NewRPCClient", contextID, channel, rpcSecret) ret0, _ := ret[0].(error) return ret0 }
go
func (m *MockRPCClient) NewRPCClient(contextID, channel, rpcSecret string) error { ret := m.ctrl.Call(m, "NewRPCClient", contextID, channel, rpcSecret) ret0, _ := ret[0].(error) return ret0 }
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// NewRPCClient mocks base method // nolint
[ "NewRPCClient", "mocks", "base", "method", "nolint" ]
009258cf9b4f3f70f71994d9fadebe564f7e0437
https://github.com/aporeto-inc/trireme-lib/blob/009258cf9b4f3f70f71994d9fadebe564f7e0437/controller/internal/enforcer/utils/rpcwrapper/mockrpcwrapper/mockrpcwrapper.go#L44-L48