提交已添加合约注册预编译合约的修改后的以太坊

.idea/go-ethereum-advance.iml

+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file

.idea/inspectionProfiles/profiles_settings.xml

+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="PROJECT_PROFILE" />
+  </settings>
+</component>
\ No newline at end of file

.idea/modules.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/go-ethereum-advance.iml" filepath="$PROJECT_DIR$/.idea/go-ethereum-advance.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file

.idea/vcs.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file

.idea/workspace.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ChangeListManager">
+    <list default="true" id="b5e0db37-7f3c-47e2-965e-a9d467d53f11" name="Default Changelist" comment="" />
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="GOROOT" path="/usr/local/go" />
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
+  <component name="GoLibraries">
+    <option name="indexEntireGoPath" value="false" />
+  </component>
+  <component name="ProjectId" id="2FvPFcBZJ9i68NL7VAyWVPN0lQR" />
+  <component name="ProjectViewState">
+    <option name="hideEmptyMiddlePackages" value="true" />
+    <option name="showLibraryContents" value="true" />
+  </component>
+  <component name="PropertiesComponent">
+    <property name="RunOnceActivity.OpenProjectViewOnStart" value="true" />
+    <property name="WebServerToolWindowFactoryState" value="false" />
+    <property name="go.import.settings.migrated" value="true" />
+    <property name="go.sdk.automatically.set" value="true" />
+    <property name="go.tried.to.enable.integration.vgo.integrator" value="true" />
+    <property name="last_opened_file_path" value="$PROJECT_DIR$" />
+    <property name="nodejs_interpreter_path.stuck_in_default_project" value="undefined stuck path" />
+    <property name="nodejs_npm_path_reset_for_default_project" value="true" />
+  </component>
+  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="3" />
+  </component>
+  <component name="VgoProject">
+    <integration-enabled>true</integration-enabled>
+  </component>
+  <component name="WindowStateProjectService">
+    <state x="421" y="205" width="597" height="548" key="find.popup" timestamp="1665369622158">
+      <screen x="0" y="0" width="1440" height="900" />
+    </state>
+    <state x="421" y="205" width="597" height="548" key="find.popup/0.0.1440.900@0.0.1440.900" timestamp="1665369622158" />
+  </component>
+</project>
\ No newline at end of file

COPYING.LESSER

+                   GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+
+  This version of the GNU Lesser General Public License incorporates
+the terms and conditions of version 3 of the GNU General Public
+License, supplemented by the additional permissions listed below.
+
+  0. Additional Definitions.
+
+  As used herein, "this License" refers to version 3 of the GNU Lesser
+General Public License, and the "GNU GPL" refers to version 3 of the GNU
+General Public License.
+
+  "The Library" refers to a covered work governed by this License,
+other than an Application or a Combined Work as defined below.
+
+  An "Application" is any work that makes use of an interface provided
+by the Library, but which is not otherwise based on the Library.
+Defining a subclass of a class defined by the Library is deemed a mode
+of using an interface provided by the Library.
+
+  A "Combined Work" is a work produced by combining or linking an
+Application with the Library.  The particular version of the Library
+with which the Combined Work was made is also called the "Linked
+Version".
+
+  The "Minimal Corresponding Source" for a Combined Work means the
+Corresponding Source for the Combined Work, excluding any source code
+for portions of the Combined Work that, considered in isolation, are
+based on the Application, and not on the Linked Version.
+
+  The "Corresponding Application Code" for a Combined Work means the
+object code and/or source code for the Application, including any data
+and utility programs needed for reproducing the Combined Work from the
+Application, but excluding the System Libraries of the Combined Work.
+
+  1. Exception to Section 3 of the GNU GPL.
+
+  You may convey a covered work under sections 3 and 4 of this License
+without being bound by section 3 of the GNU GPL.
+
+  2. Conveying Modified Versions.
+
+  If you modify a copy of the Library, and, in your modifications, a
+facility refers to a function or data to be supplied by an Application
+that uses the facility (other than as an argument passed when the
+facility is invoked), then you may convey a copy of the modified
+version:
+
+   a) under this License, provided that you make a good faith effort to
+   ensure that, in the event an Application does not supply the
+   function or data, the facility still operates, and performs
+   whatever part of its purpose remains meaningful, or
+
+   b) under the GNU GPL, with none of the additional permissions of
+   this License applicable to that copy.
+
+  3. Object Code Incorporating Material from Library Header Files.
+
+  The object code form of an Application may incorporate material from
+a header file that is part of the Library.  You may convey such object
+code under terms of your choice, provided that, if the incorporated
+material is not limited to numerical parameters, data structure
+layouts and accessors, or small macros, inline functions and templates
+(ten or fewer lines in length), you do both of the following:
+
+   a) Give prominent notice with each copy of the object code that the
+   Library is used in it and that the Library and its use are
+   covered by this License.
+
+   b) Accompany the object code with a copy of the GNU GPL and this license
+   document.
+
+  4. Combined Works.
+
+  You may convey a Combined Work under terms of your choice that,
+taken together, effectively do not restrict modification of the
+portions of the Library contained in the Combined Work and reverse
+engineering for debugging such modifications, if you also do each of
+the following:
+
+   a) Give prominent notice with each copy of the Combined Work that
+   the Library is used in it and that the Library and its use are
+   covered by this License.
+
+   b) Accompany the Combined Work with a copy of the GNU GPL and this license
+   document.
+
+   c) For a Combined Work that displays copyright notices during
+   execution, include the copyright notice for the Library among
+   these notices, as well as a reference directing the user to the
+   copies of the GNU GPL and this license document.
+
+   d) Do one of the following:
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+       0) Convey the Minimal Corresponding Source under the terms of this
+       License, and the Corresponding Application Code in a form
+       suitable for, and under terms that permit, the user to
+       recombine or relink the Application with a modified version of
+       the Linked Version to produce a modified Combined Work, in the
+       manner specified by section 6 of the GNU GPL for conveying
+       Corresponding Source.
+
+       1) Use a suitable shared library mechanism for linking with the
+       Library.  A suitable mechanism is one that (a) uses at run time
+       a copy of the Library already present on the user's computer
+       system, and (b) will operate properly with a modified version
+       of the Library that is interface-compatible with the Linked
+       Version.
+
+   e) Provide Installation Information, but only if you would otherwise
+   be required to provide such information under section 6 of the
+   GNU GPL, and only to the extent that such information is
+   necessary to install and execute a modified version of the
+   Combined Work produced by recombining or relinking the
+   Application with a modified version of the Linked Version. (If
+   you use option 4d0, the Installation Information must accompany
+   the Minimal Corresponding Source and Corresponding Application
+   Code. If you use option 4d1, you must provide the Installation
+   Information in the manner specified by section 6 of the GNU GPL
+   for conveying Corresponding Source.)
+
+  5. Combined Libraries.
+
+  You may place library facilities that are a work based on the
+Library side by side in a single library together with other library
+facilities that are not Applications and are not covered by this
+License, and convey such a combined library under terms of your
+choice, if you do both of the following:
+
+   a) Accompany the combined library with a copy of the same work based
+   on the Library, uncombined with any other library facilities,
+   conveyed under the terms of this License.
+
+   b) Give prominent notice with the combined library that part of it
+   is a work based on the Library, and explaining where to find the
+   accompanying uncombined form of the same work.
+
+  6. Revised Versions of the GNU Lesser General Public License.
+
+  The Free Software Foundation may publish revised and/or new versions
+of the GNU Lesser General Public License from time to time. Such new
+versions will be similar in spirit to the present version, but may
+differ in detail to address new problems or concerns.
+
+  Each version is given a distinguishing version number. If the
+Library as you received it specifies that a certain numbered version
+of the GNU Lesser General Public License "or any later version"
+applies to it, you have the option of following the terms and
+conditions either of that published version or of any later version
+published by the Free Software Foundation. If the Library as you
+received it does not specify a version number of the GNU Lesser
+General Public License, you may choose any version of the GNU Lesser
+General Public License ever published by the Free Software Foundation.
+
+  If the Library as you received it specifies that a proxy can decide
+whether future versions of the GNU Lesser General Public License shall
+apply, that proxy's public statement of acceptance of any version is
+permanent authorization for you to choose that version for the
+Library.

Dockerfile

+# Support setting various labels on the final image
+ARG COMMIT=""
+ARG VERSION=""
+ARG BUILDNUM=""
+
+# Build Geth in a stock Go builder container
+FROM golang:1.18-alpine as builder
+
+RUN apk add --no-cache gcc musl-dev linux-headers git
+
+ADD . /go-ethereum
+RUN cd /go-ethereum && go run build/ci.go install ./cmd/geth
+
+# Pull Geth into a second stage deploy alpine container
+FROM alpine:latest
+
+RUN apk add --no-cache ca-certificates
+COPY --from=builder /go-ethereum/build/bin/geth /usr/local/bin/
+
+EXPOSE 8545 8546 30303 30303/udp
+ENTRYPOINT ["geth"]
+
+# Add some metadata labels to help programatic image consumption
+ARG COMMIT=""
+ARG VERSION=""
+ARG BUILDNUM=""
+
+LABEL commit="$COMMIT" version="$VERSION" buildnum="$BUILDNUM"

Dockerfile.alltools

+# Support setting various labels on the final image
+ARG COMMIT=""
+ARG VERSION=""
+ARG BUILDNUM=""
+
+# Build Geth in a stock Go builder container
+FROM golang:1.18-alpine as builder
+
+RUN apk add --no-cache gcc musl-dev linux-headers git
+
+ADD . /go-ethereum
+RUN cd /go-ethereum && go run build/ci.go install
+
+# Pull all binaries into a second stage deploy alpine container
+FROM alpine:latest
+
+RUN apk add --no-cache ca-certificates
+COPY --from=builder /go-ethereum/build/bin/* /usr/local/bin/
+
+EXPOSE 8545 8546 30303 30303/udp
+
+# Add some metadata labels to help programatic image consumption
+ARG COMMIT=""
+ARG VERSION=""
+ARG BUILDNUM=""
+
+LABEL commit="$COMMIT" version="$VERSION" buildnum="$BUILDNUM"

Makefile

+# This Makefile is meant to be used by people that do not usually work
+# with Go source code. If you know what GOPATH is then you probably
+# don't need to bother with make.
+
+.PHONY: geth android ios evm all test clean
+
+GOBIN = ./build/bin
+GO ?= latest
+GORUN = env GO111MODULE=on go run
+
+geth:
+	$(GORUN) build/ci.go install ./cmd/geth
+	@echo "Done building."
+	@echo "Run \"$(GOBIN)/geth\" to launch geth."
+
+all:
+	$(GORUN) build/ci.go install
+
+android:
+	$(GORUN) build/ci.go aar --local
+	@echo "Done building."
+	@echo "Import \"$(GOBIN)/geth.aar\" to use the library."
+	@echo "Import \"$(GOBIN)/geth-sources.jar\" to add javadocs"
+	@echo "For more info see https://stackoverflow.com/questions/20994336/android-studio-how-to-attach-javadoc"
+
+ios:
+	$(GORUN) build/ci.go xcode --local
+	@echo "Done building."
+	@echo "Import \"$(GOBIN)/Geth.framework\" to use the library."
+
+test: all
+	$(GORUN) build/ci.go test
+
+lint: ## Run linters.
+	$(GORUN) build/ci.go lint
+
+clean:
+	env GO111MODULE=on go clean -cache
+	rm -fr build/_workspace/pkg/ $(GOBIN)/*
+
+# The devtools target installs tools required for 'go generate'.
+# You need to put $GOBIN (or $GOPATH/bin) in your PATH to use 'go generate'.
+
+devtools:
+	env GOBIN= go install golang.org/x/tools/cmd/stringer@latest
+	env GOBIN= go install github.com/kevinburke/go-bindata/go-bindata@latest
+	env GOBIN= go install github.com/fjl/gencodec@latest
+	env GOBIN= go install github.com/golang/protobuf/protoc-gen-go@latest
+	env GOBIN= go install ./cmd/abigen
+	@type "solc" 2> /dev/null || echo 'Please install solc'
+	@type "protoc" 2> /dev/null || echo 'Please install protoc'

accounts/abi/abi.go

+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package abi
+
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+
+	"go-ethereum-advance/common"
+	"go-ethereum-advance/crypto"
+)
+
+// The ABI holds information about a contract's context and available
+// invokable methods. It will allow you to type check function calls and
+// packs data accordingly.
+type ABI struct {
+	Constructor Method
+	Methods     map[string]Method
+	Events      map[string]Event
+	Errors      map[string]Error
+
+	// Additional "special" functions introduced in solidity v0.6.0.
+	// It's separated from the original default fallback. Each contract
+	// can only define one fallback and receive function.
+	Fallback Method // Note it's also used to represent legacy fallback before v0.6.0
+	Receive  Method
+}
+
+// JSON returns a parsed ABI interface and error if it failed.
+func JSON(reader io.Reader) (ABI, error) {
+	dec := json.NewDecoder(reader)
+
+	var abi ABI
+	if err := dec.Decode(&abi); err != nil {
+		return ABI{}, err
+	}
+	return abi, nil
+}
+
+// Pack the given method name to conform the ABI. Method call's data
+// will consist of method_id, args0, arg1, ... argN. Method id consists
+// of 4 bytes and arguments are all 32 bytes.
+// Method ids are created from the first 4 bytes of the hash of the
+// methods string signature. (signature = baz(uint32,string32))
+func (abi ABI) Pack(name string, args ...interface{}) ([]byte, error) {
+	// Fetch the ABI of the requested method
+	if name == "" {
+		// constructor
+		arguments, err := abi.Constructor.Inputs.Pack(args...)
+		if err != nil {
+			return nil, err
+		}
+		return arguments, nil
+	}
+	method, exist := abi.Methods[name]
+	if !exist {
+		return nil, fmt.Errorf("method '%s' not found", name)
+	}
+	arguments, err := method.Inputs.Pack(args...)
+	if err != nil {
+		return nil, err
+	}
+	// Pack up the method ID too if not a constructor and return
+	return append(method.ID, arguments...), nil
+}
+
+func (abi ABI) getArguments(name string, data []byte) (Arguments, error) {
+	// since there can't be naming collisions with contracts and events,
+	// we need to decide whether we're calling a method or an event
+	var args Arguments
+	if method, ok := abi.Methods[name]; ok {
+		if len(data)%32 != 0 {
+			return nil, fmt.Errorf("abi: improperly formatted output: %s - Bytes: [%+v]", string(data), data)
+		}
+		args = method.Outputs
+	}
+	if event, ok := abi.Events[name]; ok {
+		args = event.Inputs
+	}
+	if args == nil {
+		return nil, errors.New("abi: could not locate named method or event")
+	}
+	return args, nil
+}
+
+// Unpack unpacks the output according to the abi specification.
+func (abi ABI) Unpack(name string, data []byte) ([]interface{}, error) {
+	args, err := abi.getArguments(name, data)
+	if err != nil {
+		return nil, err
+	}
+	return args.Unpack(data)
+}
+
+// UnpackIntoInterface unpacks the output in v according to the abi specification.
+// It performs an additional copy. Please only use, if you want to unpack into a
+// structure that does not strictly conform to the abi structure (e.g. has additional arguments)
+func (abi ABI) UnpackIntoInterface(v interface{}, name string, data []byte) error {
+	args, err := abi.getArguments(name, data)
+	if err != nil {
+		return err
+	}
+	unpacked, err := args.Unpack(data)
+	if err != nil {
+		return err
+	}
+	return args.Copy(v, unpacked)
+}
+
+// UnpackIntoMap unpacks a log into the provided map[string]interface{}.
+func (abi ABI) UnpackIntoMap(v map[string]interface{}, name string, data []byte) (err error) {
+	args, err := abi.getArguments(name, data)
+	if err != nil {
+		return err
+	}
+	return args.UnpackIntoMap(v, data)
+}
+
+// UnmarshalJSON implements json.Unmarshaler interface.
+func (abi *ABI) UnmarshalJSON(data []byte) error {
+	var fields []struct {
+		Type    string
+		Name    string
+		Inputs  []Argument
+		Outputs []Argument
+
+		// Status indicator which can be: "pure", "view",
+		// "nonpayable" or "payable".
+		StateMutability string
+
+		// Deprecated Status indicators, but removed in v0.6.0.
+		Constant bool // True if function is either pure or view
+		Payable  bool // True if function is payable
+
+		// Event relevant indicator represents the event is
+		// declared as anonymous.
+		Anonymous bool
+	}
+	if err := json.Unmarshal(data, &fields); err != nil {
+		return err
+	}
+	abi.Methods = make(map[string]Method)
+	abi.Events = make(map[string]Event)
+	abi.Errors = make(map[string]Error)
+	for _, field := range fields {
+		switch field.Type {
+		case "constructor":
+			abi.Constructor = NewMethod("", "", Constructor, field.StateMutability, field.Constant, field.Payable, field.Inputs, nil)
+		case "function":
+			name := overloadedName(field.Name, func(s string) bool { _, ok := abi.Methods[s]; return ok })
+			abi.Methods[name] = NewMethod(name, field.Name, Function, field.StateMutability, field.Constant, field.Payable, field.Inputs, field.Outputs)
+		case "fallback":
+			// New introduced function type in v0.6.0, check more detail
+			// here https://solidity.readthedocs.io/en/v0.6.0/contracts.html#fallback-function
+			if abi.HasFallback() {
+				return errors.New("only single fallback is allowed")
+			}
+			abi.Fallback = NewMethod("", "", Fallback, field.StateMutability, field.Constant, field.Payable, nil, nil)
+		case "receive":
+			// New introduced function type in v0.6.0, check more detail
+			// here https://solidity.readthedocs.io/en/v0.6.0/contracts.html#fallback-function
+			if abi.HasReceive() {
+				return errors.New("only single receive is allowed")
+			}
+			if field.StateMutability != "payable" {
+				return errors.New("the statemutability of receive can only be payable")
+			}
+			abi.Receive = NewMethod("", "", Receive, field.StateMutability, field.Constant, field.Payable, nil, nil)
+		case "event":
+			name := overloadedName(field.Name, func(s string) bool { _, ok := abi.Events[s]; return ok })
+			abi.Events[name] = NewEvent(name, field.Name, field.Anonymous, field.Inputs)
+		case "error":
+			abi.Errors[field.Name] = NewError(field.Name, field.Inputs)
+		default:
+			return fmt.Errorf("abi: could not recognize type %v of field %v", field.Type, field.Name)
+		}
+	}
+	return nil
+}
+
+// MethodById looks up a method by the 4-byte id,
+// returns nil if none found.
+func (abi *ABI) MethodById(sigdata []byte) (*Method, error) {
+	if len(sigdata) < 4 {
+		return nil, fmt.Errorf("data too short (%d bytes) for abi method lookup", len(sigdata))
+	}
+	for _, method := range abi.Methods {
+		if bytes.Equal(method.ID, sigdata[:4]) {
+			return &method, nil
+		}
+	}
+	return nil, fmt.Errorf("no method with id: %#x", sigdata[:4])
+}
+
+// EventByID looks an event up by its topic hash in the
+// ABI and returns nil if none found.
+func (abi *ABI) EventByID(topic common.Hash) (*Event, error) {
+	for _, event := range abi.Events {
+		if bytes.Equal(event.ID.Bytes(), topic.Bytes()) {
+			return &event, nil
+		}
+	}
+	return nil, fmt.Errorf("no event with id: %#x", topic.Hex())
+}
+
+// HasFallback returns an indicator whether a fallback function is included.
+func (abi *ABI) HasFallback() bool {
+	return abi.Fallback.Type == Fallback
+}
+
+// HasReceive returns an indicator whether a receive function is included.
+func (abi *ABI) HasReceive() bool {
+	return abi.Receive.Type == Receive
+}
+
+// revertSelector is a special function selector for revert reason unpacking.
+var revertSelector = crypto.Keccak256([]byte("Error(string)"))[:4]
+
+// UnpackRevert resolves the abi-encoded revert reason. According to the solidity
+// spec https://solidity.readthedocs.io/en/latest/control-structures.html#revert,
+// the provided revert reason is abi-encoded as if it were a call to a function
+// `Error(string)`. So it's a special tool for it.
+func UnpackRevert(data []byte) (string, error) {
+	if len(data) < 4 {
+		return "", errors.New("invalid data for unpacking")
+	}
+	if !bytes.Equal(data[:4], revertSelector) {
+		return "", errors.New("invalid data for unpacking")
+	}
+	typ, _ := NewType("string", "", nil)
+	unpacked, err := (Arguments{{Type: typ}}).Unpack(data[4:])
+	if err != nil {
+		return "", err
+	}
+	return unpacked[0].(string), nil
+}
+
+// overloadedName returns the next available name for a given thing.
+// Needed since solidity allows for overloading.
+//
+// e.g. if the abi contains Methods send, send1
+// overloadedName would return send2 for input send.
+//
+// overloadedName works for methods, events and errors.
+func overloadedName(rawName string, isAvail func(string) bool) string {
+	name := rawName
+	ok := isAvail(name)
+	for idx := 0; ok; idx++ {
+		name = fmt.Sprintf("%s%d", rawName, idx)
+		ok = isAvail(name)
+	}
+	return name
+}

accounts/abi/argument.go

+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package abi
+
+import (
+	"encoding/json"
+	"fmt"
+	"reflect"
+	"strings"
+)
+
+// Argument holds the name of the argument and the corresponding type.
+// Types are used when packing and testing arguments.
+type Argument struct {
+	Name    string
+	Type    Type
+	Indexed bool // indexed is only used by events
+}
+
+type Arguments []Argument
+
+type ArgumentMarshaling struct {
+	Name         string
+	Type         string
+	InternalType string
+	Components   []ArgumentMarshaling
+	Indexed      bool
+}
+
+// UnmarshalJSON implements json.Unmarshaler interface.
+func (argument *Argument) UnmarshalJSON(data []byte) error {
+	var arg ArgumentMarshaling
+	err := json.Unmarshal(data, &arg)
+	if err != nil {
+		return fmt.Errorf("argument json err: %v", err)
+	}
+
+	argument.Type, err = NewType(arg.Type, arg.InternalType, arg.Components)
+	if err != nil {
+		return err
+	}
+	argument.Name = arg.Name
+	argument.Indexed = arg.Indexed
+
+	return nil
+}
+
+// NonIndexed returns the arguments with indexed arguments filtered out.
+func (arguments Arguments) NonIndexed() Arguments {
+	var ret []Argument
+	for _, arg := range arguments {
+		if !arg.Indexed {
+			ret = append(ret, arg)
+		}
+	}
+	return ret
+}
+
+// isTuple returns true for non-atomic constructs, like (uint,uint) or uint[].
+func (arguments Arguments) isTuple() bool {
+	return len(arguments) > 1
+}
+
+// Unpack performs the operation hexdata -> Go format.
+func (arguments Arguments) Unpack(data []byte) ([]interface{}, error) {
+	if len(data) == 0 {
+		if len(arguments) != 0 {
+			return nil, fmt.Errorf("abi: attempting to unmarshall an empty string while arguments are expected")
+		}
+		return make([]interface{}, 0), nil
+	}
+	return arguments.UnpackValues(data)
+}
+
+// UnpackIntoMap performs the operation hexdata -> mapping of argument name to argument value.
+func (arguments Arguments) UnpackIntoMap(v map[string]interface{}, data []byte) error {
+	// Make sure map is not nil
+	if v == nil {
+		return fmt.Errorf("abi: cannot unpack into a nil map")
+	}
+	if len(data) == 0 {
+		if len(arguments) != 0 {
+			return fmt.Errorf("abi: attempting to unmarshall an empty string while arguments are expected")
+		}
+		return nil // Nothing to unmarshal, return
+	}
+	marshalledValues, err := arguments.UnpackValues(data)
+	if err != nil {
+		return err
+	}
+	for i, arg := range arguments.NonIndexed() {
+		v[arg.Name] = marshalledValues[i]
+	}
+	return nil
+}
+
+// Copy performs the operation go format -> provided struct.
+func (arguments Arguments) Copy(v interface{}, values []interface{}) error {
+	// make sure the passed value is arguments pointer
+	if reflect.Ptr != reflect.ValueOf(v).Kind() {
+		return fmt.Errorf("abi: Unpack(non-pointer %T)", v)
+	}
+	if len(values) == 0 {
+		if len(arguments) != 0 {
+			return fmt.Errorf("abi: attempting to copy no values while %d arguments are expected", len(arguments))
+		}
+		return nil // Nothing to copy, return
+	}
+	if arguments.isTuple() {
+		return arguments.copyTuple(v, values)
+	}
+	return arguments.copyAtomic(v, values[0])
+}
+
+// unpackAtomic unpacks ( hexdata -> go ) a single value
+func (arguments Arguments) copyAtomic(v interface{}, marshalledValues interface{}) error {
+	dst := reflect.ValueOf(v).Elem()
+	src := reflect.ValueOf(marshalledValues)
+
+	if dst.Kind() == reflect.Struct {
+		return set(dst.Field(0), src)
+	}
+	return set(dst, src)
+}
+
+// copyTuple copies a batch of values from marshalledValues to v.
+func (arguments Arguments) copyTuple(v interface{}, marshalledValues []interface{}) error {
+	value := reflect.ValueOf(v).Elem()
+	nonIndexedArgs := arguments.NonIndexed()
+
+	switch value.Kind() {
+	case reflect.Struct:
+		argNames := make([]string, len(nonIndexedArgs))
+		for i, arg := range nonIndexedArgs {
+			argNames[i] = arg.Name
+		}
+		var err error
+		abi2struct, err := mapArgNamesToStructFields(argNames, value)
+		if err != nil {
+			return err
+		}
+		for i, arg := range nonIndexedArgs {
+			field := value.FieldByName(abi2struct[arg.Name])
+			if !field.IsValid() {
+				return fmt.Errorf("abi: field %s can't be found in the given value", arg.Name)
+			}
+			if err := set(field, reflect.ValueOf(marshalledValues[i])); err != nil {
+				return err
+			}
+		}
+	case reflect.Slice, reflect.Array:
+		if value.Len() < len(marshalledValues) {
+			return fmt.Errorf("abi: insufficient number of arguments for unpack, want %d, got %d", len(arguments), value.Len())
+		}
+		for i := range nonIndexedArgs {
+			if err := set(value.Index(i), reflect.ValueOf(marshalledValues[i])); err != nil {
+				return err
+			}
+		}
+	default:
+		return fmt.Errorf("abi:[2] cannot unmarshal tuple in to %v", value.Type())
+	}
+	return nil
+}
+
+// UnpackValues can be used to unpack ABI-encoded hexdata according to the ABI-specification,
+// without supplying a struct to unpack into. Instead, this method returns a list containing the
+// values. An atomic argument will be a list with one element.
+func (arguments Arguments) UnpackValues(data []byte) ([]interface{}, error) {
+	nonIndexedArgs := arguments.NonIndexed()
+	retval := make([]interface{}, 0, len(nonIndexedArgs))
+	virtualArgs := 0
+	for index, arg := range nonIndexedArgs {
+		marshalledValue, err := toGoType((index+virtualArgs)*32, arg.Type, data)
+		if arg.Type.T == ArrayTy && !isDynamicType(arg.Type) {
+			// If we have a static array, like [3]uint256, these are coded as
+			// just like uint256,uint256,uint256.
+			// This means that we need to add two 'virtual' arguments when
+			// we count the index from now on.
+			//
+			// Array values nested multiple levels deep are also encoded inline:
+			// [2][3]uint256: uint256,uint256,uint256,uint256,uint256,uint256
+			//
+			// Calculate the full array size to get the correct offset for the next argument.
+			// Decrement it by 1, as the normal index increment is still applied.
+			virtualArgs += getTypeSize(arg.Type)/32 - 1
+		} else if arg.Type.T == TupleTy && !isDynamicType(arg.Type) {
+			// If we have a static tuple, like (uint256, bool, uint256), these are
+			// coded as just like uint256,bool,uint256
+			virtualArgs += getTypeSize(arg.Type)/32 - 1
+		}
+		if err != nil {
+			return nil, err
+		}
+		retval = append(retval, marshalledValue)
+	}
+	return retval, nil
+}
+
+// PackValues performs the operation Go format -> Hexdata.
+// It is the semantic opposite of UnpackValues.
+func (arguments Arguments) PackValues(args []interface{}) ([]byte, error) {
+	return arguments.Pack(args...)
+}
+
+// Pack performs the operation Go format -> Hexdata.
+func (arguments Arguments) Pack(args ...interface{}) ([]byte, error) {
+	// Make sure arguments match up and pack them
+	abiArgs := arguments
+	if len(args) != len(abiArgs) {
+		return nil, fmt.Errorf("argument count mismatch: got %d for %d", len(args), len(abiArgs))
+	}
+	// variable input is the output appended at the end of packed
+	// output. This is used for strings and bytes types input.
+	var variableInput []byte
+
+	// input offset is the bytes offset for packed output
+	inputOffset := 0
+	for _, abiArg := range abiArgs {
+		inputOffset += getTypeSize(abiArg.Type)
+	}
+	var ret []byte
+	for i, a := range args {
+		input := abiArgs[i]
+		// pack the input
+		packed, err := input.Type.pack(reflect.ValueOf(a))
+		if err != nil {
+			return nil, err
+		}
+		// check for dynamic types
+		if isDynamicType(input.Type) {
+			// set the offset
+			ret = append(ret, packNum(reflect.ValueOf(inputOffset))...)
+			// calculate next offset
+			inputOffset += len(packed)
+			// append to variable input
+			variableInput = append(variableInput, packed...)
+		} else {
+			// append the packed value to the input
+			ret = append(ret, packed...)
+		}
+	}
+	// append the variable input at the end of the packed input
+	ret = append(ret, variableInput...)
+
+	return ret, nil
+}
+
+// ToCamelCase converts an under-score string to a camel-case string
+func ToCamelCase(input string) string {
+	parts := strings.Split(input, "_")
+	for i, s := range parts {
+		if len(s) > 0 {
+			parts[i] = strings.ToUpper(s[:1]) + s[1:]
+		}
+	}
+	return strings.Join(parts, "")
+}

accounts/abi/bind/auth.go

+// Copyright 2016 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package bind
+
+import (
+	"context"
+	"crypto/ecdsa"
+	"errors"
+	"io"
+	"io/ioutil"
+	"math/big"
+
+	"go-ethereum-advance/accounts"
+	"go-ethereum-advance/accounts/external"
+	"go-ethereum-advance/accounts/keystore"
+	"go-ethereum-advance/common"
+	"go-ethereum-advance/core/types"
+	"go-ethereum-advance/crypto"
+	"go-ethereum-advance/log"
+)
+
+// ErrNoChainID is returned whenever the user failed to specify a chain id.
+var ErrNoChainID = errors.New("no chain id specified")
+
+// ErrNotAuthorized is returned when an account is not properly unlocked.
+var ErrNotAuthorized = errors.New("not authorized to sign this account")
+
+// NewTransactor is a utility method to easily create a transaction signer from
+// an encrypted json key stream and the associated passphrase.
+//
+// Deprecated: Use NewTransactorWithChainID instead.
+func NewTransactor(keyin io.Reader, passphrase string) (*TransactOpts, error) {
+	log.Warn("WARNING: NewTransactor has been deprecated in favour of NewTransactorWithChainID")
+	json, err := ioutil.ReadAll(keyin)
+	if err != nil {
+		return nil, err
+	}
+	key, err := keystore.DecryptKey(json, passphrase)
+	if err != nil {
+		return nil, err
+	}
+	return NewKeyedTransactor(key.PrivateKey), nil
+}
+
+// NewKeyStoreTransactor is a utility method to easily create a transaction signer from
+// an decrypted key from a keystore.
+//
+// Deprecated: Use NewKeyStoreTransactorWithChainID instead.
+func NewKeyStoreTransactor(keystore *keystore.KeyStore, account accounts.Account) (*TransactOpts, error) {
+	log.Warn("WARNING: NewKeyStoreTransactor has been deprecated in favour of NewTransactorWithChainID")
+	signer := types.HomesteadSigner{}
+	return &TransactOpts{
+		From: account.Address,
+		Signer: func(address common.Address, tx *types.Transaction) (*types.Transaction, error) {
+			if address != account.Address {
+				return nil, ErrNotAuthorized
+			}
+			signature, err := keystore.SignHash(account, signer.Hash(tx).Bytes())
+			if err != nil {
+				return nil, err
+			}
+			return tx.WithSignature(signer, signature)
+		},
+		Context: context.Background(),
+	}, nil
+}
+
+// NewKeyedTransactor is a utility method to easily create a transaction signer
+// from a single private key.
+//
+// Deprecated: Use NewKeyedTransactorWithChainID instead.
+func NewKeyedTransactor(key *ecdsa.PrivateKey) *TransactOpts {
+	log.Warn("WARNING: NewKeyedTransactor has been deprecated in favour of NewKeyedTransactorWithChainID")
+	keyAddr := crypto.PubkeyToAddress(key.PublicKey)
+	signer := types.HomesteadSigner{}
+	return &TransactOpts{
+		From: keyAddr,
+		Signer: func(address common.Address, tx *types.Transaction) (*types.Transaction, error) {
+			if address != keyAddr {
+				return nil, ErrNotAuthorized
+			}
+			signature, err := crypto.Sign(signer.Hash(tx).Bytes(), key)
+			if err != nil {
+				return nil, err
+			}
+			return tx.WithSignature(signer, signature)
+		},
+		Context: context.Background(),
+	}
+}
+
+// NewTransactorWithChainID is a utility method to easily create a transaction signer from
+// an encrypted json key stream and the associated passphrase.
+func NewTransactorWithChainID(keyin io.Reader, passphrase string, chainID *big.Int) (*TransactOpts, error) {
+	json, err := ioutil.ReadAll(keyin)
+	if err != nil {
+		return nil, err
+	}
+	key, err := keystore.DecryptKey(json, passphrase)
+	if err != nil {
+		return nil, err
+	}
+	return NewKeyedTransactorWithChainID(key.PrivateKey, chainID)
+}
+
+// NewKeyStoreTransactorWithChainID is a utility method to easily create a transaction signer from
+// an decrypted key from a keystore.
+func NewKeyStoreTransactorWithChainID(keystore *keystore.KeyStore, account accounts.Account, chainID *big.Int) (*TransactOpts, error) {
+	if chainID == nil {
+		return nil, ErrNoChainID
+	}
+	signer := types.LatestSignerForChainID(chainID)
+	return &TransactOpts{
+		From: account.Address,
+		Signer: func(address common.Address, tx *types.Transaction) (*types.Transaction, error) {
+			if address != account.Address {
+				return nil, ErrNotAuthorized
+			}
+			signature, err := keystore.SignHash(account, signer.Hash(tx).Bytes())
+			if err != nil {
+				return nil, err
+			}
+			return tx.WithSignature(signer, signature)
+		},
+		Context: context.Background(),
+	}, nil
+}
+
+// NewKeyedTransactorWithChainID is a utility method to easily create a transaction signer
+// from a single private key.
+func NewKeyedTransactorWithChainID(key *ecdsa.PrivateKey, chainID *big.Int) (*TransactOpts, error) {
+	keyAddr := crypto.PubkeyToAddress(key.PublicKey)
+	if chainID == nil {
+		return nil, ErrNoChainID
+	}
+	signer := types.LatestSignerForChainID(chainID)
+	return &TransactOpts{
+		From: keyAddr,
+		Signer: func(address common.Address, tx *types.Transaction) (*types.Transaction, error) {
+			if address != keyAddr {
+				return nil, ErrNotAuthorized
+			}
+			signature, err := crypto.Sign(signer.Hash(tx).Bytes(), key)
+			if err != nil {
+				return nil, err
+			}
+			return tx.WithSignature(signer, signature)
+		},
+		Context: context.Background(),
+	}, nil
+}
+
+// NewClefTransactor is a utility method to easily create a transaction signer
+// with a clef backend.
+func NewClefTransactor(clef *external.ExternalSigner, account accounts.Account) *TransactOpts {
+	return &TransactOpts{
+		From: account.Address,
+		Signer: func(address common.Address, transaction *types.Transaction) (*types.Transaction, error) {
+			if address != account.Address {
+				return nil, ErrNotAuthorized
+			}
+			return clef.SignTx(account, transaction, nil) // Clef enforces its own chain id
+		},
+		Context: context.Background(),
+	}
+}

accounts/abi/bind/backend.go

+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package bind
+
+import (
+	"context"
+	"errors"
+	"math/big"
+
+	"go-ethereum-advance"
+	"go-ethereum-advance/common"
+	"go-ethereum-advance/core/types"
+)
+
+var (
+	// ErrNoCode is returned by call and transact operations for which the requested
+	// recipient contract to operate on does not exist in the state db or does not
+	// have any code associated with it (i.e. suicided).
+	ErrNoCode = errors.New("no contract code at given address")
+
+	// ErrNoPendingState is raised when attempting to perform a pending state action
+	// on a backend that doesn't implement PendingContractCaller.
+	ErrNoPendingState = errors.New("backend does not support pending state")
+
+	// ErrNoCodeAfterDeploy is returned by WaitDeployed if contract creation leaves
+	// an empty contract behind.
+	ErrNoCodeAfterDeploy = errors.New("no contract code after deployment")
+)
+
+// ContractCaller defines the methods needed to allow operating with a contract on a read
+// only basis.
+type ContractCaller interface {
+	// CodeAt returns the code of the given account. This is needed to differentiate
+	// between contract internal errors and the local chain being out of sync.
+	CodeAt(ctx context.Context, contract common.Address, blockNumber *big.Int) ([]byte, error)
+
+	// CallContract executes an Ethereum contract call with the specified data as the
+	// input.
+	CallContract(ctx context.Context, call ethereum.CallMsg, blockNumber *big.Int) ([]byte, error)
+}
+
+// PendingContractCaller defines methods to perform contract calls on the pending state.
+// Call will try to discover this interface when access to the pending state is requested.
+// If the backend does not support the pending state, Call returns ErrNoPendingState.
+type PendingContractCaller interface {
+	// PendingCodeAt returns the code of the given account in the pending state.
+	PendingCodeAt(ctx context.Context, contract common.Address) ([]byte, error)
+
+	// PendingCallContract executes an Ethereum contract call against the pending state.
+	PendingCallContract(ctx context.Context, call ethereum.CallMsg) ([]byte, error)
+}
+
+// ContractTransactor defines the methods needed to allow operating with a contract
+// on a write only basis. Besides the transacting method, the remainder are helpers
+// used when the user does not provide some needed values, but rather leaves it up
+// to the transactor to decide.
+type ContractTransactor interface {
+	// HeaderByNumber returns a block header from the current canonical chain. If
+	// number is nil, the latest known header is returned.
+	HeaderByNumber(ctx context.Context, number *big.Int) (*types.Header, error)
+
+	// PendingCodeAt returns the code of the given account in the pending state.
+	PendingCodeAt(ctx context.Context, account common.Address) ([]byte, error)
+
+	// PendingNonceAt retrieves the current pending nonce associated with an account.
+	PendingNonceAt(ctx context.Context, account common.Address) (uint64, error)
+
+	// SuggestGasPrice retrieves the currently suggested gas price to allow a timely
+	// execution of a transaction.
+	SuggestGasPrice(ctx context.Context) (*big.Int, error)
+
+	// SuggestGasTipCap retrieves the currently suggested 1559 priority fee to allow
+	// a timely execution of a transaction.
+	SuggestGasTipCap(ctx context.Context) (*big.Int, error)
+
+	// EstimateGas tries to estimate the gas needed to execute a specific
+	// transaction based on the current pending state of the backend blockchain.
+	// There is no guarantee that this is the true gas limit requirement as other
+	// transactions may be added or removed by miners, but it should provide a basis
+	// for setting a reasonable default.
+	EstimateGas(ctx context.Context, call ethereum.CallMsg) (gas uint64, err error)
+
+	// SendTransaction injects the transaction into the pending pool for execution.
+	SendTransaction(ctx context.Context, tx *types.Transaction) error
+}
+
+// ContractFilterer defines the methods needed to access log events using one-off
+// queries or continuous event subscriptions.
+type ContractFilterer interface {
+	// FilterLogs executes a log filter operation, blocking during execution and
+	// returning all the results in one batch.
+	//
+	// TODO(karalabe): Deprecate when the subscription one can return past data too.
+	FilterLogs(ctx context.Context, query ethereum.FilterQuery) ([]types.Log, error)
+
+	// SubscribeFilterLogs creates a background log filtering operation, returning
+	// a subscription immediately, which can be used to stream the found events.
+	SubscribeFilterLogs(ctx context.Context, query ethereum.FilterQuery, ch chan<- types.Log) (ethereum.Subscription, error)
+}
+
+// DeployBackend wraps the operations needed by WaitMined and WaitDeployed.
+type DeployBackend interface {
+	TransactionReceipt(ctx context.Context, txHash common.Hash) (*types.Receipt, error)
+	CodeAt(ctx context.Context, account common.Address, blockNumber *big.Int) ([]byte, error)
+}
+
+// ContractBackend defines the methods needed to work with contracts on a read-write basis.
+type ContractBackend interface {
+	ContractCaller
+	ContractTransactor
+	ContractFilterer
+}

accounts/abi/bind/util.go

+// Copyright 2016 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package bind
+
+import (
+	"context"
+	"errors"
+	"time"
+
+	"go-ethereum-advance"
+	"go-ethereum-advance/common"
+	"go-ethereum-advance/core/types"
+	"go-ethereum-advance/log"
+)
+
+// WaitMined waits for tx to be mined on the blockchain.
+// It stops waiting when the context is canceled.
+func WaitMined(ctx context.Context, b DeployBackend, tx *types.Transaction) (*types.Receipt, error) {
+	queryTicker := time.NewTicker(time.Second)
+	defer queryTicker.Stop()
+
+	logger := log.New("hash", tx.Hash())
+	for {
+		receipt, err := b.TransactionReceipt(ctx, tx.Hash())
+		if err == nil {
+			return receipt, nil
+		}
+
+		if errors.Is(err, ethereum.NotFound) {
+			logger.Trace("Transaction not yet mined")
+		} else {
+			logger.Trace("Receipt retrieval failed", "err", err)
+		}
+
+		// Wait for the next round.
+		select {
+		case <-ctx.Done():
+			return nil, ctx.Err()
+		case <-queryTicker.C:
+		}
+	}
+}
+
+// WaitDeployed waits for a contract deployment transaction and returns the on-chain
+// contract address when it is mined. It stops waiting when ctx is canceled.
+func WaitDeployed(ctx context.Context, b DeployBackend, tx *types.Transaction) (common.Address, error) {
+	if tx.To() != nil {
+		return common.Address{}, errors.New("tx is not contract creation")
+	}
+	receipt, err := WaitMined(ctx, b, tx)
+	if err != nil {
+		return common.Address{}, err
+	}
+	if receipt.ContractAddress == (common.Address{}) {
+		return common.Address{}, errors.New("zero address")
+	}
+	// Check that code has indeed been deployed at the address.
+	// This matters on pre-Homestead chains: OOG in the constructor
+	// could leave an empty account behind.
+	code, err := b.CodeAt(ctx, receipt.ContractAddress, nil)
+	if err == nil && len(code) == 0 {
+		err = ErrNoCodeAfterDeploy
+	}
+	return receipt.ContractAddress, err
+}

accounts/abi/doc.go

+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+// Package abi implements the Ethereum ABI (Application Binary
+// Interface).
+//
+// The Ethereum ABI is strongly typed, known at compile time
+// and static. This ABI will handle basic type casting; unsigned
+// to signed and visa versa. It does not handle slice casting such
+// as unsigned slice to signed slice. Bit size type casting is also
+// handled. ints with a bit size of 32 will be properly cast to int256,
+// etc.
+package abi

accounts/accounts_test.go

+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package accounts
+
+import (
+	"bytes"
+	"testing"
+
+	"go-ethereum-advance/common/hexutil"
+)
+
+func TestTextHash(t *testing.T) {
+	hash := TextHash([]byte("Hello Joe"))
+	want := hexutil.MustDecode("0xa080337ae51c4e064c189e113edd0ba391df9206e2f49db658bb32cf2911730b")
+	if !bytes.Equal(hash, want) {
+		t.Fatalf("wrong hash: %x", hash)
+	}
+}

accounts/keystore/testdata/dupes/1

+{"address":"f466859ead1932d743d622cb74fc058882e8648a","crypto":{"cipher":"aes-128-ctr","ciphertext":"cb664472deacb41a2e995fa7f96fe29ce744471deb8d146a0e43c7898c9ddd4d","cipherparams":{"iv":"dfd9ee70812add5f4b8f89d0811c9158"},"kdf":"scrypt","kdfparams":{"dklen":32,"n":8,"p":16,"r":8,"salt":"0d6769bf016d45c479213990d6a08d938469c4adad8a02ce507b4a4e7b7739f1"},"mac":"bac9af994b15a45dd39669fc66f9aa8a3b9dd8c22cb16e4d8d7ea089d0f1a1a9"},"id":"472e8b3d-afb6-45b5-8111-72c89895099a","version":3}
\ No newline at end of file

accounts/keystore/testdata/dupes/2

+{"address":"f466859ead1932d743d622cb74fc058882e8648a","crypto":{"cipher":"aes-128-ctr","ciphertext":"cb664472deacb41a2e995fa7f96fe29ce744471deb8d146a0e43c7898c9ddd4d","cipherparams":{"iv":"dfd9ee70812add5f4b8f89d0811c9158"},"kdf":"scrypt","kdfparams":{"dklen":32,"n":8,"p":16,"r":8,"salt":"0d6769bf016d45c479213990d6a08d938469c4adad8a02ce507b4a4e7b7739f1"},"mac":"bac9af994b15a45dd39669fc66f9aa8a3b9dd8c22cb16e4d8d7ea089d0f1a1a9"},"id":"472e8b3d-afb6-45b5-8111-72c89895099a","version":3}
\ No newline at end of file

accounts/keystore/testdata/dupes/foo

+{"address":"7ef5a6135f1fd6a02593eedc869c6d41d934aef8","crypto":{"cipher":"aes-128-ctr","ciphertext":"1d0839166e7a15b9c1333fc865d69858b22df26815ccf601b28219b6192974e1","cipherparams":{"iv":"8df6caa7ff1b00c4e871f002cb7921ed"},"kdf":"scrypt","kdfparams":{"dklen":32,"n":8,"p":16,"r":8,"salt":"e5e6ef3f4ea695f496b643ebd3f75c0aa58ef4070e90c80c5d3fb0241bf1595c"},"mac":"6d16dfde774845e4585357f24bce530528bc69f4f84e1e22880d34fa45c273e5"},"id":"950077c7-71e3-4c44-a4a1-143919141ed4","version":3}
\ No newline at end of file

accounts/keystore/testdata/keystore/.hiddenfile

+{"address":"f466859ead1932d743d622cb74fc058882e8648a","crypto":{"cipher":"aes-128-ctr","ciphertext":"cb664472deacb41a2e995fa7f96fe29ce744471deb8d146a0e43c7898c9ddd4d","cipherparams":{"iv":"dfd9ee70812add5f4b8f89d0811c9158"},"kdf":"scrypt","kdfparams":{"dklen":32,"n":8,"p":16,"r":8,"salt":"0d6769bf016d45c479213990d6a08d938469c4adad8a02ce507b4a4e7b7739f1"},"mac":"bac9af994b15a45dd39669fc66f9aa8a3b9dd8c22cb16e4d8d7ea089d0f1a1a9"},"id":"472e8b3d-afb6-45b5-8111-72c89895099a","version":3}

accounts/keystore/testdata/keystore/UTC--2016-03-22T12-57-55.920751759Z--7ef5a6135f1fd6a02593eedc869c6d41d934aef8

+{"address":"7ef5a6135f1fd6a02593eedc869c6d41d934aef8","crypto":{"cipher":"aes-128-ctr","ciphertext":"1d0839166e7a15b9c1333fc865d69858b22df26815ccf601b28219b6192974e1","cipherparams":{"iv":"8df6caa7ff1b00c4e871f002cb7921ed"},"kdf":"scrypt","kdfparams":{"dklen":32,"n":8,"p":16,"r":8,"salt":"e5e6ef3f4ea695f496b643ebd3f75c0aa58ef4070e90c80c5d3fb0241bf1595c"},"mac":"6d16dfde774845e4585357f24bce530528bc69f4f84e1e22880d34fa45c273e5"},"id":"950077c7-71e3-4c44-a4a1-143919141ed4","version":3}
\ No newline at end of file

accounts/keystore/testdata/keystore/aaa

+{"address":"f466859ead1932d743d622cb74fc058882e8648a","crypto":{"cipher":"aes-128-ctr","ciphertext":"cb664472deacb41a2e995fa7f96fe29ce744471deb8d146a0e43c7898c9ddd4d","cipherparams":{"iv":"dfd9ee70812add5f4b8f89d0811c9158"},"kdf":"scrypt","kdfparams":{"dklen":32,"n":8,"p":16,"r":8,"salt":"0d6769bf016d45c479213990d6a08d938469c4adad8a02ce507b4a4e7b7739f1"},"mac":"bac9af994b15a45dd39669fc66f9aa8a3b9dd8c22cb16e4d8d7ea089d0f1a1a9"},"id":"472e8b3d-afb6-45b5-8111-72c89895099a","version":3}
\ No newline at end of file

accounts/keystore/testdata/keystore/foo/fd9bd350f08ee3c0c19b85a8e16114a11a60aa4e

+{"address":"fd9bd350f08ee3c0c19b85a8e16114a11a60aa4e","crypto":{"cipher":"aes-128-ctr","ciphertext":"8124d5134aa4a927c79fd852989e4b5419397566f04b0936a1eb1d168c7c68a5","cipherparams":{"iv":"e2febe17176414dd2cda28287947eb2f"},"kdf":"scrypt","kdfparams":{"dklen":32,"n":4096,"p":6,"r":8,"salt":"44b415ede89f3bdd6830390a21b78965f571b347a589d1d943029f016c5e8bd5"},"mac":"5e149ff25bfd9dd45746a84bb2bcd2f015f2cbca2b6d25c5de8c29617f71fe5b"},"id":"d6ac5452-2b2c-4d3c-ad80-4bf0327d971c","version":3}
\ No newline at end of file

accounts/keystore/testdata/keystore/no-address

+{"crypto":{"cipher":"aes-128-ctr","ciphertext":"cb664472deacb41a2e995fa7f96fe29ce744471deb8d146a0e43c7898c9ddd4d","cipherparams":{"iv":"dfd9ee70812add5f4b8f89d0811c9158"},"kdf":"scrypt","kdfparams":{"dklen":32,"n":8,"p":16,"r":8,"salt":"0d6769bf016d45c479213990d6a08d938469c4adad8a02ce507b4a4e7b7739f1"},"mac":"bac9af994b15a45dd39669fc66f9aa8a3b9dd8c22cb16e4d8d7ea089d0f1a1a9"},"id":"472e8b3d-afb6-45b5-8111-72c89895099a","version":3}
\ No newline at end of file