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updated deps

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This commit is contained in:
obscuren 2015-03-24 21:25:11 +01:00
parent a6e659f74b
commit 3d5f48a160
25 changed files with 1193 additions and 287 deletions
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8
Godeps/Godeps.json generated
View File

@ -17,13 +17,13 @@
}, },
{ {
"ImportPath": "github.com/codegangsta/cli", "ImportPath": "github.com/codegangsta/cli",
"Comment": "1.2.0-81-g3e09053", "Comment": "1.2.0-95-g9b2bd2b",
"Rev": "3e0905345cd2c5366530dbcdce62457f2ce16e7c" "Rev": "9b2bd2b3489748d4d0a204fa4eb2ee9e89e0ebc6"
}, },
{ {
"ImportPath": "github.com/ethereum/ethash", "ImportPath": "github.com/ethereum/ethash",
"Comment": "v23-16-g7ec1d23", "Comment": "v23.1-30-gf8a0565",
"Rev": "7ec1d23bece027001acc81e791911c65db9d8ae9" "Rev": "f8a0565cc3a20c5ad82dec3ec612645356069641"
}, },
{ {
"ImportPath": "github.com/ethereum/serpent-go", "ImportPath": "github.com/ethereum/serpent-go",

12
Godeps/_workspace/src/github.com/codegangsta/cli/README.md generated vendored
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@ -210,7 +210,7 @@ Subcommands can be defined for a more git-like command line app.
app.Commands = []cli.Command{ app.Commands = []cli.Command{
{ {
Name: "add", Name: "add",
ShortName: "a", Aliases: []string{"a"},
Usage: "add a task to the list", Usage: "add a task to the list",
Action: func(c *cli.Context) { Action: func(c *cli.Context) {
println("added task: ", c.Args().First()) println("added task: ", c.Args().First())
@ -218,7 +218,7 @@ app.Commands = []cli.Command{
}, },
{ {
Name: "complete", Name: "complete",
ShortName: "c", Aliases: []string{"c"},
Usage: "complete a task on the list", Usage: "complete a task on the list",
Action: func(c *cli.Context) { Action: func(c *cli.Context) {
println("completed task: ", c.Args().First()) println("completed task: ", c.Args().First())
@ -226,7 +226,7 @@ app.Commands = []cli.Command{
}, },
{ {
Name: "template", Name: "template",
ShortName: "r", Aliases: []string{"r"},
Usage: "options for task templates", Usage: "options for task templates",
Subcommands: []cli.Command{ Subcommands: []cli.Command{
{ {
@ -244,7 +244,7 @@ app.Commands = []cli.Command{
}, },
}, },
}, },
}, },
} }
... ...
``` ```
@ -262,8 +262,8 @@ app := cli.NewApp()
app.EnableBashCompletion = true app.EnableBashCompletion = true
app.Commands = []cli.Command{ app.Commands = []cli.Command{
{ {
Name: "complete", Name: "complete",
ShortName: "c", Aliases: []string{"c"},
Usage: "complete a task on the list", Usage: "complete a task on the list",
Action: func(c *cli.Context) { Action: func(c *cli.Context) {
println("completed task: ", c.Args().First()) println("completed task: ", c.Args().First())

14
Godeps/_workspace/src/github.com/codegangsta/cli/app.go generated vendored
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@ -5,6 +5,7 @@ import (
"io" "io"
"io/ioutil" "io/ioutil"
"os" "os"
"strings"
"text/tabwriter" "text/tabwriter"
"text/template" "text/template"
"time" "time"
@ -72,17 +73,14 @@ func NewApp() *App {
BashComplete: DefaultAppComplete, BashComplete: DefaultAppComplete,
Action: helpCommand.Action, Action: helpCommand.Action,
Compiled: compileTime(), Compiled: compileTime(),
Author: "Dr. James",
Email: "who@gmail.com",
Authors: []Author{{"Jim", "jim@corporate.com"}, {"Hank", "hank@indiepalace.com"}},
Writer: os.Stdout, Writer: os.Stdout,
} }
} }
// Entry point to the cli app. Parses the arguments slice and routes to the proper flag/args combination // Entry point to the cli app. Parses the arguments slice and routes to the proper flag/args combination
func (a *App) Run(arguments []string) (err error) { func (a *App) Run(arguments []string) (err error) {
if a.Author != "" && a.Author != "" { if a.Author != "" || a.Email != "" {
a.Authors = append(a.Authors, Author{a.Author, a.Email}) a.Authors = append(a.Authors, Author{Name: a.Author, Email: a.Email})
} }
if HelpPrinter == nil { if HelpPrinter == nil {
@ -91,8 +89,12 @@ func (a *App) Run(arguments []string) (err error) {
}() }()
HelpPrinter = func(templ string, data interface{}) { HelpPrinter = func(templ string, data interface{}) {
funcMap := template.FuncMap{
"join": strings.Join,
}
w := tabwriter.NewWriter(a.Writer, 0, 8, 1, '\t', 0) w := tabwriter.NewWriter(a.Writer, 0, 8, 1, '\t', 0)
t := template.Must(template.New("help").Parse(templ)) t := template.Must(template.New("help").Funcs(funcMap).Parse(templ))
err := t.Execute(w, data) err := t.Execute(w, data)
if err != nil { if err != nil {
panic(err) panic(err)

14
Godeps/_workspace/src/github.com/codegangsta/cli/app_test.go generated vendored
View File

@ -23,7 +23,7 @@ func ExampleApp() {
} }
app.Author = "Harrison" app.Author = "Harrison"
app.Email = "harrison@lolwut.com" app.Email = "harrison@lolwut.com"
app.Authors = []cli.Author{{"Oliver Allen", "oliver@toyshop.com"}} app.Authors = []cli.Author{cli.Author{Name: "Oliver Allen", Email: "oliver@toyshop.com"}}
app.Run(os.Args) app.Run(os.Args)
// Output: // Output:
// Hello Jeremy // Hello Jeremy
@ -37,13 +37,13 @@ func ExampleAppSubcommand() {
app.Commands = []cli.Command{ app.Commands = []cli.Command{
{ {
Name: "hello", Name: "hello",
ShortName: "hi", Aliases: []string{"hi"},
Usage: "use it to see a description", Usage: "use it to see a description",
Description: "This is how we describe hello the function", Description: "This is how we describe hello the function",
Subcommands: []cli.Command{ Subcommands: []cli.Command{
{ {
Name: "english", Name: "english",
ShortName: "en", Aliases: []string{"en"},
Usage: "sends a greeting in english", Usage: "sends a greeting in english",
Description: "greets someone in english", Description: "greets someone in english",
Flags: []cli.Flag{ Flags: []cli.Flag{
@ -78,7 +78,7 @@ func ExampleAppHelp() {
app.Commands = []cli.Command{ app.Commands = []cli.Command{
{ {
Name: "describeit", Name: "describeit",
ShortName: "d", Aliases: []string{"d"},
Usage: "use it to see a description", Usage: "use it to see a description",
Description: "This is how we describe describeit the function", Description: "This is how we describe describeit the function",
Action: func(c *cli.Context) { Action: func(c *cli.Context) {
@ -108,7 +108,7 @@ func ExampleAppBashComplete() {
app.Commands = []cli.Command{ app.Commands = []cli.Command{
{ {
Name: "describeit", Name: "describeit",
ShortName: "d", Aliases: []string{"d"},
Usage: "use it to see a description", Usage: "use it to see a description",
Description: "This is how we describe describeit the function", Description: "This is how we describe describeit the function",
Action: func(c *cli.Context) { Action: func(c *cli.Context) {
@ -162,8 +162,8 @@ var commandAppTests = []struct {
func TestApp_Command(t *testing.T) { func TestApp_Command(t *testing.T) {
app := cli.NewApp() app := cli.NewApp()
fooCommand := cli.Command{Name: "foobar", ShortName: "f"} fooCommand := cli.Command{Name: "foobar", Aliases: []string{"f"}}
batCommand := cli.Command{Name: "batbaz", ShortName: "b"} batCommand := cli.Command{Name: "batbaz", Aliases: []string{"b"}}
app.Commands = []cli.Command{ app.Commands = []cli.Command{
fooCommand, fooCommand,
batCommand, batCommand,

28
Godeps/_workspace/src/github.com/codegangsta/cli/cli_test.go generated vendored
View File

@ -12,17 +12,17 @@ func Example() {
app.Usage = "task list on the command line" app.Usage = "task list on the command line"
app.Commands = []cli.Command{ app.Commands = []cli.Command{
{ {
Name: "add", Name: "add",
ShortName: "a", Aliases: []string{"a"},
Usage: "add a task to the list", Usage: "add a task to the list",
Action: func(c *cli.Context) { Action: func(c *cli.Context) {
println("added task: ", c.Args().First()) println("added task: ", c.Args().First())
}, },
}, },
{ {
Name: "complete", Name: "complete",
ShortName: "c", Aliases: []string{"c"},
Usage: "complete a task on the list", Usage: "complete a task on the list",
Action: func(c *cli.Context) { Action: func(c *cli.Context) {
println("completed task: ", c.Args().First()) println("completed task: ", c.Args().First())
}, },
@ -38,13 +38,13 @@ func ExampleSubcommand() {
app.Commands = []cli.Command{ app.Commands = []cli.Command{
{ {
Name: "hello", Name: "hello",
ShortName: "hi", Aliases: []string{"hi"},
Usage: "use it to see a description", Usage: "use it to see a description",
Description: "This is how we describe hello the function", Description: "This is how we describe hello the function",
Subcommands: []cli.Command{ Subcommands: []cli.Command{
{ {
Name: "english", Name: "english",
ShortName: "en", Aliases: []string{"en"},
Usage: "sends a greeting in english", Usage: "sends a greeting in english",
Description: "greets someone in english", Description: "greets someone in english",
Flags: []cli.Flag{ Flags: []cli.Flag{
@ -58,9 +58,9 @@ func ExampleSubcommand() {
println("Hello, ", c.String("name")) println("Hello, ", c.String("name"))
}, },
}, { }, {
Name: "spanish", Name: "spanish",
ShortName: "sp", Aliases: []string{"sp"},
Usage: "sends a greeting in spanish", Usage: "sends a greeting in spanish",
Flags: []cli.Flag{ Flags: []cli.Flag{
cli.StringFlag{ cli.StringFlag{
Name: "surname", Name: "surname",
@ -72,9 +72,9 @@ func ExampleSubcommand() {
println("Hola, ", c.String("surname")) println("Hola, ", c.String("surname"))
}, },
}, { }, {
Name: "french", Name: "french",
ShortName: "fr", Aliases: []string{"fr"},
Usage: "sends a greeting in french", Usage: "sends a greeting in french",
Flags: []cli.Flag{ Flags: []cli.Flag{
cli.StringFlag{ cli.StringFlag{
Name: "nickname", Name: "nickname",

21
Godeps/_workspace/src/github.com/codegangsta/cli/command.go generated vendored
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@ -10,8 +10,10 @@ import (
type Command struct { type Command struct {
// The name of the command // The name of the command
Name string Name string
// short name of the command. Typically one character // short name of the command. Typically one character (deprecated, use `Aliases`)
ShortName string ShortName string
// A list of aliases for the command
Aliases []string
// A short description of the usage of this command // A short description of the usage of this command
Usage string Usage string
// A longer explanation of how the command works // A longer explanation of how the command works
@ -117,9 +119,24 @@ func (c Command) Run(ctx *Context) error {
return nil return nil
} }
func (c Command) Names() []string {
names := []string{c.Name}
if c.ShortName != "" {
names = append(names, c.ShortName)
}
return append(names, c.Aliases...)
}
// Returns true if Command.Name or Command.ShortName matches given name // Returns true if Command.Name or Command.ShortName matches given name
func (c Command) HasName(name string) bool { func (c Command) HasName(name string) bool {
return c.Name == name || (c.ShortName != "" && c.ShortName == name) for _, n := range c.Names() {
if n == name {
return true
}
}
return false
} }
func (c Command) startApp(ctx *Context) error { func (c Command) startApp(ctx *Context) error {

4
Godeps/_workspace/src/github.com/codegangsta/cli/command_test.go generated vendored
View File

@ -17,7 +17,7 @@ func TestCommandDoNotIgnoreFlags(t *testing.T) {
command := cli.Command{ command := cli.Command{
Name: "test-cmd", Name: "test-cmd",
ShortName: "tc", Aliases: []string{"tc"},
Usage: "this is for testing", Usage: "this is for testing",
Description: "testing", Description: "testing",
Action: func(_ *cli.Context) {}, Action: func(_ *cli.Context) {},
@ -37,7 +37,7 @@ func TestCommandIgnoreFlags(t *testing.T) {
command := cli.Command{ command := cli.Command{
Name: "test-cmd", Name: "test-cmd",
ShortName: "tc", Aliases: []string{"tc"},
Usage: "this is for testing", Usage: "this is for testing",
Description: "testing", Description: "testing",
Action: func(_ *cli.Context) {}, Action: func(_ *cli.Context) {},

5
Godeps/_workspace/src/github.com/codegangsta/cli/context.go generated vendored
View File

@ -106,6 +106,11 @@ func (c *Context) GlobalGeneric(name string) interface{} {
return lookupGeneric(name, c.globalSet) return lookupGeneric(name, c.globalSet)
} }
// Returns the number of flags set
func (c *Context) NumFlags() int {
return c.flagSet.NFlag()
}
// Determines if the flag was actually set // Determines if the flag was actually set
func (c *Context) IsSet(name string) bool { func (c *Context) IsSet(name string) bool {
if c.setFlags == nil { if c.setFlags == nil {

12
Godeps/_workspace/src/github.com/codegangsta/cli/context_test.go generated vendored
View File

@ -97,3 +97,15 @@ func TestContext_GlobalIsSet(t *testing.T) {
expect(t, c.GlobalIsSet("myflagGlobalUnset"), false) expect(t, c.GlobalIsSet("myflagGlobalUnset"), false)
expect(t, c.GlobalIsSet("bogusGlobal"), false) expect(t, c.GlobalIsSet("bogusGlobal"), false)
} }
func TestContext_NumFlags(t *testing.T) {
set := flag.NewFlagSet("test", 0)
set.Bool("myflag", false, "doc")
set.String("otherflag", "hello world", "doc")
globalSet := flag.NewFlagSet("test", 0)
globalSet.Bool("myflagGlobal", true, "doc")
c := cli.NewContext(nil, set, globalSet)
set.Parse([]string{"--myflag", "--otherflag=foo"})
globalSet.Parse([]string{"--myflagGlobal"})
expect(t, c.NumFlags(), 2)
}

25
Godeps/_workspace/src/github.com/codegangsta/cli/help.go generated vendored
View File

@ -15,10 +15,10 @@ VERSION:
{{.Version}} {{.Version}}
AUTHOR(S): AUTHOR(S):
{{range .Authors}}{{ . }} {{end}} {{range .Authors}}{{ . }}
{{end}}
COMMANDS: COMMANDS:
{{range .Commands}}{{.Name}}{{with .ShortName}}, {{.}}{{end}}{{ "\t" }}{{.Usage}} {{range .Commands}}{{join .Names ", "}}{{ "\t" }}{{.Usage}}
{{end}}{{if .Flags}} {{end}}{{if .Flags}}
GLOBAL OPTIONS: GLOBAL OPTIONS:
{{range .Flags}}{{.}} {{range .Flags}}{{.}}
@ -52,7 +52,7 @@ USAGE:
{{.Name}} command{{if .Flags}} [command options]{{end}} [arguments...] {{.Name}} command{{if .Flags}} [command options]{{end}} [arguments...]
COMMANDS: COMMANDS:
{{range .Commands}}{{.Name}}{{with .ShortName}}, {{.}}{{end}}{{ "\t" }}{{.Usage}} {{range .Commands}}{{join .Names ", "}}{{ "\t" }}{{.Usage}}
{{end}}{{if .Flags}} {{end}}{{if .Flags}}
OPTIONS: OPTIONS:
{{range .Flags}}{{.}} {{range .Flags}}{{.}}
@ -60,9 +60,9 @@ OPTIONS:
` `
var helpCommand = Command{ var helpCommand = Command{
Name: "help", Name: "help",
ShortName: "h", Aliases: []string{"h"},
Usage: "Shows a list of commands or help for one command", Usage: "Shows a list of commands or help for one command",
Action: func(c *Context) { Action: func(c *Context) {
args := c.Args() args := c.Args()
if args.Present() { if args.Present() {
@ -74,9 +74,9 @@ var helpCommand = Command{
} }
var helpSubcommand = Command{ var helpSubcommand = Command{
Name: "help", Name: "help",
ShortName: "h", Aliases: []string{"h"},
Usage: "Shows a list of commands or help for one command", Usage: "Shows a list of commands or help for one command",
Action: func(c *Context) { Action: func(c *Context) {
args := c.Args() args := c.Args()
if args.Present() { if args.Present() {
@ -102,9 +102,8 @@ func ShowAppHelp(c *Context) {
// Prints the list of subcommands as the default app completion method // Prints the list of subcommands as the default app completion method
func DefaultAppComplete(c *Context) { func DefaultAppComplete(c *Context) {
for _, command := range c.App.Commands { for _, command := range c.App.Commands {
fmt.Fprintln(c.App.Writer, command.Name) for _, name := range command.Names() {
if command.ShortName != "" { fmt.Fprintln(c.App.Writer, name)
fmt.Fprintln(c.App.Writer, command.ShortName)
} }
} }
} }

4
Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go generated vendored
View File

@ -85,7 +85,7 @@ func makeParamsAndCache(chainManager pow.ChainManager, blockNum uint64) (*Params
Epoch: blockNum / epochLength, Epoch: blockNum / epochLength,
} }
C.ethash_params_init(paramsAndCache.params, C.uint32_t(uint32(blockNum))) C.ethash_params_init(paramsAndCache.params, C.uint32_t(uint32(blockNum)))
paramsAndCache.cache.mem = C.malloc(paramsAndCache.params.cache_size) paramsAndCache.cache.mem = C.malloc(C.size_t(paramsAndCache.params.cache_size))
seedHash, err := GetSeedHash(blockNum) seedHash, err := GetSeedHash(blockNum)
if err != nil { if err != nil {
@ -118,7 +118,7 @@ func (pow *Ethash) UpdateCache(force bool) error {
func makeDAG(p *ParamsAndCache) *DAG { func makeDAG(p *ParamsAndCache) *DAG {
d := &DAG{ d := &DAG{
dag: C.malloc(p.params.full_size), dag: C.malloc(C.size_t(p.params.full_size)),
file: false, file: false,
paramsAndCache: p, paramsAndCache: p,
} }

329
Godeps/_workspace/src/github.com/ethereum/ethash/js/cache_sizes.js generated vendored Normal file
View File

@ -0,0 +1,329 @@
module.exports = [
16776896, 16907456, 17039296, 17170112, 17301056, 17432512, 17563072,
17693888, 17824192, 17955904, 18087488, 18218176, 18349504, 18481088,
18611392, 18742336, 18874304, 19004224, 19135936, 19267264, 19398208,
19529408, 19660096, 19791424, 19922752, 20053952, 20184896, 20315968,
20446912, 20576576, 20709184, 20840384, 20971072, 21102272, 21233216,
21364544, 21494848, 21626816, 21757376, 21887552, 22019392, 22151104,
22281536, 22412224, 22543936, 22675264, 22806464, 22935872, 23068096,
23198272, 23330752, 23459008, 23592512, 23723968, 23854912, 23986112,
24116672, 24247616, 24378688, 24509504, 24640832, 24772544, 24903488,
25034432, 25165376, 25296704, 25427392, 25558592, 25690048, 25820096,
25951936, 26081728, 26214208, 26345024, 26476096, 26606656, 26737472,
26869184, 26998208, 27131584, 27262528, 27393728, 27523904, 27655744,
27786688, 27917888, 28049344, 28179904, 28311488, 28441792, 28573504,
28700864, 28835648, 28966208, 29096768, 29228608, 29359808, 29490752,
29621824, 29752256, 29882816, 30014912, 30144448, 30273728, 30406976,
30538432, 30670784, 30799936, 30932672, 31063744, 31195072, 31325248,
31456192, 31588288, 31719232, 31850432, 31981504, 32110784, 32243392,
32372672, 32505664, 32636608, 32767808, 32897344, 33029824, 33160768,
33289664, 33423296, 33554368, 33683648, 33816512, 33947456, 34076992,
34208704, 34340032, 34471744, 34600256, 34734016, 34864576, 34993984,
35127104, 35258176, 35386688, 35518528, 35650624, 35782336, 35910976,
36044608, 36175808, 36305728, 36436672, 36568384, 36699968, 36830656,
36961984, 37093312, 37223488, 37355072, 37486528, 37617472, 37747904,
37879232, 38009792, 38141888, 38272448, 38403392, 38535104, 38660672,
38795584, 38925632, 39059264, 39190336, 39320768, 39452096, 39581632,
39713984, 39844928, 39974848, 40107968, 40238144, 40367168, 40500032,
40631744, 40762816, 40894144, 41023552, 41155904, 41286208, 41418304,
41547712, 41680448, 41811904, 41942848, 42073792, 42204992, 42334912,
42467008, 42597824, 42729152, 42860096, 42991552, 43122368, 43253696,
43382848, 43515712, 43646912, 43777088, 43907648, 44039104, 44170432,
44302144, 44433344, 44564288, 44694976, 44825152, 44956864, 45088448,
45219008, 45350464, 45481024, 45612608, 45744064, 45874496, 46006208,
46136768, 46267712, 46399424, 46529344, 46660672, 46791488, 46923328,
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48889664, 49020736, 49149248, 49283008, 49413824, 49545152, 49675712,
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284163136, 284294848, 284426176, 284556992, 284687296, 284819264,
284950208, 285081536
];

412
Godeps/_workspace/src/github.com/ethereum/ethash/js/dag_sizes.js generated vendored Normal file
View File

@ -0,0 +1,412 @@
module.exports = [
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12482245504, 12490636672, 12499025536, 12507411584, 12515801728,
12524190592, 12532577152, 12540966272, 12549354368, 12557743232,
12566129536, 12574523264, 12582911872, 12591299456, 12599688064,
12608074624, 12616463488, 12624845696, 12633239936, 12641631616,
12650019968, 12658407296, 12666795136, 12675183232, 12683574656,
12691960192, 12700350592, 12708740224, 12717128576, 12725515904,
12733906816, 12742295168, 12750680192, 12759071872, 12767460736,
12775848832, 12784236928, 12792626816, 12801014656, 12809404288,
12817789312, 12826181504, 12834568832, 12842954624, 12851345792,
12859732352, 12868122496, 12876512128, 12884901248, 12893289088,
12901672832, 12910067584, 12918455168, 12926842496, 12935232896,
12943620736, 12952009856, 12960396928, 12968786816, 12977176192,
12985563776, 12993951104, 13002341504, 13010730368, 13019115392,
13027506304, 13035895168, 13044272512, 13052673152, 13061062528,
13069446272, 13077838976, 13086227072, 13094613632, 13103000192,
13111393664, 13119782528, 13128157568, 13136559232, 13144945024,
13153329536, 13161724288, 13170111872, 13178502784, 13186884736,
13195279744, 13203667072, 13212057472, 13220445824, 13228832128,
13237221248, 13245610624, 13254000512, 13262388352, 13270777472,
13279166336, 13287553408, 13295943296, 13304331904, 13312719488,
13321108096, 13329494656, 13337885824, 13346274944, 13354663808,
13363051136, 13371439232, 13379825024, 13388210816, 13396605056,
13404995456, 13413380224, 13421771392, 13430159744, 13438546048,
13446937216, 13455326848, 13463708288, 13472103808, 13480492672,
13488875648, 13497269888, 13505657728, 13514045312, 13522435712,
13530824576, 13539210112, 13547599232, 13555989376, 13564379008,
13572766336, 13581154432, 13589544832, 13597932928, 13606320512,
13614710656, 13623097472, 13631477632, 13639874944, 13648264064,
13656652928, 13665041792, 13673430656, 13681818496, 13690207616,
13698595712, 13706982272, 13715373184, 13723762048, 13732150144,
13740536704, 13748926592, 13757316224, 13765700992, 13774090112,
13782477952, 13790869376, 13799259008, 13807647872, 13816036736,
13824425344, 13832814208, 13841202304, 13849591424, 13857978752,
13866368896, 13874754688, 13883145344, 13891533184, 13899919232,
13908311168, 13916692096, 13925085056, 13933473152, 13941866368,
13950253696, 13958643584, 13967032192, 13975417216, 13983807616,
13992197504, 14000582272, 14008973696, 14017363072, 14025752192,
14034137984, 14042528384, 14050918016, 14059301504, 14067691648,
14076083584, 14084470144, 14092852352, 14101249664, 14109635968,
14118024832, 14126407552, 14134804352, 14143188608, 14151577984,
14159968384, 14168357248, 14176741504, 14185127296, 14193521024,
14201911424, 14210301824, 14218685056, 14227067264, 14235467392,
14243855488, 14252243072, 14260630144, 14269021568, 14277409408,
14285799296, 14294187904, 14302571392, 14310961792, 14319353728,
14327738752, 14336130944, 14344518784, 14352906368, 14361296512,
14369685376, 14378071424, 14386462592, 14394848128, 14403230848,
14411627392, 14420013952, 14428402304, 14436793472, 14445181568,
14453569664, 14461959808, 14470347904, 14478737024, 14487122816,
14495511424, 14503901824, 14512291712, 14520677504, 14529064832,
14537456768, 14545845632, 14554234496, 14562618496, 14571011456,
14579398784, 14587789184, 14596172672, 14604564608, 14612953984,
14621341312, 14629724288, 14638120832, 14646503296, 14654897536,
14663284864, 14671675264, 14680061056, 14688447616, 14696835968,
14705228416, 14713616768, 14722003328, 14730392192, 14738784128,
14747172736, 14755561088, 14763947648, 14772336512, 14780725376,
14789110144, 14797499776, 14805892736, 14814276992, 14822670208,
14831056256, 14839444352, 14847836032, 14856222848, 14864612992,
14872997504, 14881388672, 14889775744, 14898165376, 14906553472,
14914944896, 14923329664, 14931721856, 14940109696, 14948497024,
14956887424, 14965276544, 14973663616, 14982053248, 14990439808,
14998830976, 15007216768, 15015605888, 15023995264, 15032385152,
15040768384, 15049154944, 15057549184, 15065939072, 15074328448,
15082715008, 15091104128, 15099493504, 15107879296, 15116269184,
15124659584, 15133042304, 15141431936, 15149824384, 15158214272,
15166602368, 15174991232, 15183378304, 15191760512, 15200154496,
15208542592, 15216931712, 15225323392, 15233708416, 15242098048,
15250489216, 15258875264, 15267265408, 15275654528, 15284043136,
15292431488, 15300819584, 15309208192, 15317596544, 15325986176,
15334374784, 15342763648, 15351151744, 15359540608, 15367929728,
15376318336, 15384706432, 15393092992, 15401481856, 15409869952,
15418258816, 15426649984, 15435037568, 15443425664, 15451815296,
15460203392, 15468589184, 15476979328, 15485369216, 15493755776,
15502146944, 15510534272, 15518924416, 15527311232, 15535699072,
15544089472, 15552478336, 15560866688, 15569254528, 15577642624,
15586031488, 15594419072, 15602809472, 15611199104, 15619586432,
15627975296, 15636364928, 15644753792, 15653141888, 15661529216,
15669918848, 15678305152, 15686696576, 15695083136, 15703474048,
15711861632, 15720251264, 15728636288, 15737027456, 15745417088,
15753804928, 15762194048, 15770582656, 15778971008, 15787358336,
15795747712, 15804132224, 15812523392, 15820909696, 15829300096,
15837691264, 15846071936, 15854466944, 15862855808, 15871244672,
15879634816, 15888020608, 15896409728, 15904799104, 15913185152,
15921577088, 15929966464, 15938354816, 15946743424, 15955129472,
15963519872, 15971907968, 15980296064, 15988684928, 15997073024,
16005460864, 16013851264, 16022241152, 16030629248, 16039012736,
16047406976, 16055794816, 16064181376, 16072571264, 16080957824,
16089346688, 16097737856, 16106125184, 16114514816, 16122904192,
16131292544, 16139678848, 16148066944, 16156453504, 16164839552,
16173236096, 16181623424, 16190012032, 16198401152, 16206790528,
16215177344, 16223567744, 16231956352, 16240344704, 16248731008,
16257117824, 16265504384, 16273898624, 16282281856, 16290668672,
16299064192, 16307449216, 16315842176, 16324230016, 16332613504,
16341006464, 16349394304, 16357783168, 16366172288, 16374561664,
16382951296, 16391337856, 16399726208, 16408116352, 16416505472,
16424892032, 16433282176, 16441668224, 16450058624, 16458448768,
16466836864, 16475224448, 16483613056, 16492001408, 16500391808,
16508779648, 16517166976, 16525555328, 16533944192, 16542330752,
16550719616, 16559110528, 16567497088, 16575888512, 16584274816,
16592665472, 16601051008, 16609442944, 16617832064, 16626218624,
16634607488, 16642996096, 16651385728, 16659773824, 16668163712,
16676552576, 16684938112, 16693328768, 16701718144, 16710095488,
16718492288, 16726883968, 16735272832, 16743661184, 16752049792,
16760436608, 16768827008, 16777214336, 16785599104, 16793992832,
16802381696, 16810768768, 16819151744, 16827542656, 16835934848,
16844323712, 16852711552, 16861101952, 16869489536, 16877876864,
16886265728, 16894653056, 16903044736, 16911431296, 16919821696,
16928207488, 16936592768, 16944987776, 16953375616, 16961763968,
16970152832, 16978540928, 16986929536, 16995319168, 17003704448,
17012096896, 17020481152, 17028870784, 17037262208, 17045649536,
17054039936, 17062426496, 17070814336, 17079205504, 17087592064,
17095978112, 17104369024, 17112759424, 17121147776, 17129536384,
17137926016, 17146314368, 17154700928, 17163089792, 17171480192,
17179864192, 17188256896, 17196644992, 17205033856, 17213423488,
17221811072, 17230198912, 17238588032, 17246976896, 17255360384,
17263754624, 17272143232, 17280530048, 17288918912, 17297309312,
17305696384, 17314085504, 17322475136, 17330863744, 17339252096,
17347640192, 17356026496, 17364413824, 17372796544, 17381190016,
17389583488, 17397972608, 17406360704, 17414748544, 17423135872,
17431527296, 17439915904, 17448303232, 17456691584, 17465081728,
17473468288, 17481857408, 17490247552, 17498635904, 17507022464,
17515409024, 17523801728, 17532189824, 17540577664, 17548966016,
17557353344, 17565741184, 17574131584, 17582519168, 17590907008,
17599296128, 17607687808, 17616076672, 17624455808, 17632852352,
17641238656, 17649630848, 17658018944, 17666403968, 17674794112,
17683178368, 17691573376, 17699962496, 17708350592, 17716739968,
17725126528, 17733517184, 17741898112, 17750293888, 17758673024,
17767070336, 17775458432, 17783848832, 17792236928, 17800625536,
17809012352, 17817402752, 17825785984, 17834178944, 17842563968,
17850955648, 17859344512, 17867732864, 17876119424, 17884511872,
17892900224, 17901287296, 17909677696, 17918058112, 17926451072,
17934843776, 17943230848, 17951609216, 17960008576, 17968397696,
17976784256, 17985175424, 17993564032, 18001952128, 18010339712,
18018728576, 18027116672, 18035503232, 18043894144, 18052283264,
18060672128, 18069056384, 18077449856, 18085837184, 18094225792,
18102613376, 18111004544, 18119388544, 18127781248, 18136170368,
18144558976, 18152947328, 18161336192, 18169724288, 18178108544,
18186498944, 18194886784, 18203275648, 18211666048, 18220048768,
18228444544, 18236833408, 18245220736
];

326
Godeps/_workspace/src/github.com/ethereum/ethash/js/ethash.js generated vendored
View File

@ -7,184 +7,192 @@
var Keccak = require('./keccak'); var Keccak = require('./keccak');
var util = require('./util'); var util = require('./util');
var ethUtil = require('ethereumjs-util');
// 32-bit unsigned modulo // 32-bit unsigned modulo
function mod32(x, n) function mod32(x, n) {
{ return (x >>> 0) % (n >>> 0);
return (x>>>0) % (n>>>0);
} }
function fnv(x, y) function fnv(x, y) {
{ // js integer multiply by 0x01000193 will lose precision
// js integer multiply by 0x01000193 will lose precision return ((x * 0x01000000 | 0) + (x * 0x193 | 0)) ^ y;
return ((x*0x01000000 | 0) + (x*0x193 | 0)) ^ y;
} }
function computeCache(params, seedWords) function computeCache(params, seedWords) {
{ var cache = new Uint32Array(params.cacheSize >> 2);
var cache = new Uint32Array(params.cacheSize >> 2); var cacheNodeCount = params.cacheSize >> 6;
var cacheNodeCount = params.cacheSize >> 6;
// Initialize cache // Initialize cache
var keccak = new Keccak(); var keccak = new Keccak();
keccak.digestWords(cache, 0, 16, seedWords, 0, seedWords.length); keccak.digestWords(cache, 0, 16, seedWords, 0, seedWords.length);
for (var n = 1; n < cacheNodeCount; ++n) for (var n = 1; n < cacheNodeCount; ++n) {
{ keccak.digestWords(cache, n << 4, 16, cache, (n - 1) << 4, 16);
keccak.digestWords(cache, n<<4, 16, cache, (n-1)<<4, 16); }
}
var tmp = new Uint32Array(16);
var tmp = new Uint32Array(16);
// Do randmemohash passes
// Do randmemohash passes for (var r = 0; r < params.cacheRounds; ++r) {
for (var r = 0; r < params.cacheRounds; ++r) for (var n = 0; n < cacheNodeCount; ++n) {
{ var p0 = mod32(n + cacheNodeCount - 1, cacheNodeCount) << 4;
for (var n = 0; n < cacheNodeCount; ++n) var p1 = mod32(cache[n << 4 | 0], cacheNodeCount) << 4;
{
var p0 = mod32(n + cacheNodeCount - 1, cacheNodeCount) << 4; for (var w = 0; w < 16; w = (w + 1) | 0) {
var p1 = mod32(cache[n<<4|0], cacheNodeCount) << 4; tmp[w] = cache[p0 | w] ^ cache[p1 | w];
}
for (var w = 0; w < 16; w=(w+1)|0)
{ keccak.digestWords(cache, n << 4, 16, tmp, 0, tmp.length);
tmp[w] = cache[p0 | w] ^ cache[p1 | w]; }
} }
return cache;
keccak.digestWords(cache, n<<4, 16, tmp, 0, tmp.length);
}
}
return cache;
} }
function computeDagNode(o_node, params, cache, keccak, nodeIndex) function computeDagNode(o_node, params, cache, keccak, nodeIndex) {
{ var cacheNodeCount = params.cacheSize >> 6;
var cacheNodeCount = params.cacheSize >> 6; var dagParents = params.dagParents;
var dagParents = params.dagParents;
var c = (nodeIndex % cacheNodeCount) << 4;
var c = (nodeIndex % cacheNodeCount) << 4; var mix = o_node;
var mix = o_node; for (var w = 0; w < 16; ++w) {
for (var w = 0; w < 16; ++w) mix[w] = cache[c | w];
{ }
mix[w] = cache[c|w]; mix[0] ^= nodeIndex;
} keccak.digestWords(mix, 0, 16, mix, 0, 16);
mix[0] ^= nodeIndex;
keccak.digestWords(mix, 0, 16, mix, 0, 16); for (var p = 0; p < dagParents; ++p) {
// compute cache node (word) index
for (var p = 0; p < dagParents; ++p) c = mod32(fnv(nodeIndex ^ p, mix[p & 15]), cacheNodeCount) << 4;
{
// compute cache node (word) index for (var w = 0; w < 16; ++w) {
c = mod32(fnv(nodeIndex ^ p, mix[p&15]), cacheNodeCount) << 4; mix[w] = fnv(mix[w], cache[c | w]);
}
for (var w = 0; w < 16; ++w) }
{
mix[w] = fnv(mix[w], cache[c|w]); keccak.digestWords(mix, 0, 16, mix, 0, 16);
}
}
keccak.digestWords(mix, 0, 16, mix, 0, 16);
} }
function computeHashInner(mix, params, cache, keccak, tempNode) function computeHashInner(mix, params, cache, keccak, tempNode) {
{ var mixParents = params.mixParents | 0;
var mixParents = params.mixParents|0; var mixWordCount = params.mixSize >> 2;
var mixWordCount = params.mixSize >> 2; var mixNodeCount = mixWordCount >> 4;
var mixNodeCount = mixWordCount >> 4; var dagPageCount = (params.dagSize / params.mixSize) >> 0;
var dagPageCount = (params.dagSize / params.mixSize) >> 0;
// grab initial first word
// grab initial first word var s0 = mix[0];
var s0 = mix[0];
// initialise mix from initial 64 bytes
// initialise mix from initial 64 bytes for (var w = 16; w < mixWordCount; ++w) {
for (var w = 16; w < mixWordCount; ++w) mix[w] = mix[w & 15];
{ }
mix[w] = mix[w & 15];
} for (var a = 0; a < mixParents; ++a) {
var p = mod32(fnv(s0 ^ a, mix[a & (mixWordCount - 1)]), dagPageCount);
for (var a = 0; a < mixParents; ++a) var d = (p * mixNodeCount) | 0;
{
var p = mod32(fnv(s0 ^ a, mix[a & (mixWordCount-1)]), dagPageCount); for (var n = 0, w = 0; n < mixNodeCount; ++n, w += 16) {
var d = (p * mixNodeCount)|0; computeDagNode(tempNode, params, cache, keccak, (d + n) | 0);
for (var n = 0, w = 0; n < mixNodeCount; ++n, w += 16) for (var v = 0; v < 16; ++v) {
{ mix[w | v] = fnv(mix[w | v], tempNode[v]);
computeDagNode(tempNode, params, cache, keccak, (d + n)|0); }
}
for (var v = 0; v < 16; ++v) }
{
mix[w|v] = fnv(mix[w|v], tempNode[v]);
}
}
}
} }
function convertSeed(seed) function convertSeed(seed) {
{ // todo, reconcile with spec, byte ordering?
// todo, reconcile with spec, byte ordering? // todo, big-endian conversion
// todo, big-endian conversion var newSeed = util.toWords(seed);
var newSeed = util.toWords(seed); if (newSeed === null)
if (newSeed === null) throw Error("Invalid seed '" + seed + "'");
throw Error("Invalid seed '" + seed + "'"); return newSeed;
return newSeed;
} }
exports.defaultParams = function() var params = exports.params = {
{ REVISION: 23,
return { DATASET_BYTES_INIT: 1073741824,
cacheSize: 1048384, DATASET_BYTES_GROWTH: 8388608,
cacheRounds: 3, CACHE_BYTES_INIT: 1073741824,
dagSize: 1073739904, CACHE_BYTES_GROWTH: 131072,
dagParents: 256, EPOCH_LENGTH: 30000,
mixSize: 128, MIX_BYTES: 128,
mixParents: 64, HASH_BYTES: 64,
}; DATASET_PARENTS: 256,
CACHE_ROUNDS: 3,
ACCESSES: 64
}; };
exports.Ethash = function(params, seed) var cache_sizes = require('./cache_sizes');
{ var dag_sizes = require('./dag_sizes');
// precompute cache and related values
seed = convertSeed(seed); exports.calcSeed = function(blockNum) {
var cache = computeCache(params, seed); var epoch;
// preallocate buffers/etc var seed = new Uint8Array(32);
var initBuf = new ArrayBuffer(96);
var initBytes = new Uint8Array(initBuf); if (blockNum > cache_sizes.length * params.EPOCH_LENGTH) {
var initWords = new Uint32Array(initBuf); return new Error('Time to upgrade to POS!!!');
var mixWords = new Uint32Array(params.mixSize / 4); } else {
var tempNode = new Uint32Array(16); epoch = Math.floor(blockNum / params.EPOCH_LENGTH);
var keccak = new Keccak();
for (var i = 0; i < epoch; i++) {
var retWords = new Uint32Array(8); seed = ethUtil.sha3(new Buffer(seed));
var retBytes = new Uint8Array(retWords.buffer); // supposedly read-only }
return seed;
this.hash = function(header, nonce) }
{
// compute initial hash
initBytes.set(header, 0);
initBytes.set(nonce, 32);
keccak.digestWords(initWords, 0, 16, initWords, 0, 8 + nonce.length/4);
// compute mix
for (var i = 0; i != 16; ++i)
{
mixWords[i] = initWords[i];
}
computeHashInner(mixWords, params, cache, keccak, tempNode);
// compress mix and append to initWords
for (var i = 0; i != mixWords.length; i += 4)
{
initWords[16 + i/4] = fnv(fnv(fnv(mixWords[i], mixWords[i+1]), mixWords[i+2]), mixWords[i+3]);
}
// final Keccak hashes
keccak.digestWords(retWords, 0, 8, initWords, 0, 24); // Keccak-256(s + cmix)
return retBytes;
};
this.cacheDigest = function()
{
return keccak.digest(32, new Uint8Array(cache.buffer));
};
}; };
exports.defaultParams = function() {
return {
cacheSize: 1048384,
cacheRounds: 3,
dagSize: 1073739904,
dagParents: 256,
mixSize: 128,
mixParents: 64
};
};
exports.Ethash = function(params, seed) {
// precompute cache and related values
// seed = convertSeed(seed);
var cache = computeCache(params, seed);
// preallocate buffers/etc
var initBuf = new ArrayBuffer(96);
var initBytes = new Uint8Array(initBuf);
var initWords = new Uint32Array(initBuf);
var mixWords = new Uint32Array(params.mixSize / 4);
var tempNode = new Uint32Array(16);
var keccak = new Keccak();
var retWords = new Uint32Array(8);
var retBytes = new Uint8Array(retWords.buffer); // supposedly read-only
this.hash = function(header, nonce) {
// compute initial hash
initBytes.set(header, 0);
initBytes.set(nonce, 32);
keccak.digestWords(initWords, 0, 16, initWords, 0, 8 + nonce.length / 4);
// compute mix
for (var i = 0; i !== 16; ++i) {
mixWords[i] = initWords[i];
}
computeHashInner(mixWords, params, cache, keccak, tempNode);
// compress mix and append to initWords
for (var i = 0; i !== mixWords.length; i += 4) {
initWords[16 + i / 4] = fnv(fnv(fnv(mixWords[i], mixWords[i + 1]), mixWords[i + 2]), mixWords[i + 3]);
}
// final Keccak hashes
keccak.digestWords(retWords, 0, 8, initWords, 0, 24); // Keccak-256(s + cmix)
return retBytes;
};
this.cacheDigest = function() {
return keccak.digest(32, new Uint8Array(cache.buffer));
};
};

21
Godeps/_workspace/src/github.com/ethereum/ethash/js/package.json generated vendored Normal file
View File

@ -0,0 +1,21 @@
{
"name": "ethash.js",
"version": "0.0.1",
"description": "",
"main": "ethash.js",
"scripts": {
"test": "node ./test/test.js"
},
"repository": {
"type": "git",
"url": "https://github.com/ethereum/ethash/tree/master/js"
},
"keywords": [
"ethereum"
],
"author": "",
"license": "mit",
"devDependencies": {
"ethereum-tests": "0.0.5"
}
}

48
Godeps/_workspace/src/github.com/ethereum/ethash/js/test/seedHash.js generated vendored Normal file
View File

@ -0,0 +1,48 @@
var tape = require('tape');
const ethash = require('../ethash.js');
tape('seed hash', function(t) {
t.test('seed should match TRUTH', function(st) {
const seed = '290decd9548b62a8d60345a988386fc84ba6bc95484008f6362f93160ef3e563';
const blockNum = 30000;
var r = new Buffer(ethash.calcSeed(blockNum));
st.equal(r.toString('hex'), seed);
st.end();
});
t.test('seed should match TRUTH2', function(st) {
const seed = '510e4e770828ddbf7f7b00ab00a9f6adaf81c0dc9cc85f1f8249c256942d61d9';
const blockNum = 60000;
var r = new Buffer(ethash.calcSeed(blockNum));
st.equal(r.toString('hex'), seed);
st.end();
});
t.test('seed should match TRUTH3', function(st) {
const seed = '510e4e770828ddbf7f7b00ab00a9f6adaf81c0dc9cc85f1f8249c256942d61d9';
const blockNum = 60700;
var r = new Buffer(ethash.calcSeed(blockNum));
st.equal(r.toString('hex'), seed);
st.end();
});
t.test('randomized tests', function(st) {
for (var i = 0; i < 100; i++) {
var x = Math.floor(ethash.params.EPOCH_LENGTH * 2048 * Math.random());
st.equal(ethash.calcSeed(x).toString('hex'), ethash.calcSeed(Math.floor(x / ethash.params.EPOCH_LENGTH) * ethash.params.EPOCH_LENGTH ).toString('hex'));
}
st.end();
});
// '510e4e770828ddbf7f7b00ab00a9f6adaf81c0dc9cc85f1f8249c256942d61d9'
// [7:13:32 PM] Matthew Wampler-Doty: >>> x = randint(0,700000)
//
// >>> pyethash.get_seedhash(x).encode('hex') == pyethash.get_seedhash((x // pyethash.EPOCH_LENGTH) * pyethash.EPOCH_LENGTH).encode('hex')
});

19
Godeps/_workspace/src/github.com/ethereum/ethash/js/test.js → Godeps/_workspace/src/github.com/ethereum/ethash/js/test/test.js generated vendored
View File

@ -4,9 +4,9 @@
/*jslint node: true, shadow:true */ /*jslint node: true, shadow:true */
"use strict"; "use strict";
var ethash = require('./ethash'); var ethash = require('../ethash');
var util = require('./util'); var util = require('../util');
var Keccak = require('./keccak'); var Keccak = require('../keccak');
// sanity check hash functions // sanity check hash functions
var src = util.stringToBytes(""); var src = util.stringToBytes("");
@ -31,23 +31,22 @@ var ethashParams = ethash.defaultParams();
var seed = util.hexStringToBytes("9410b944535a83d9adf6bbdcc80e051f30676173c16ca0d32d6f1263fc246466") var seed = util.hexStringToBytes("9410b944535a83d9adf6bbdcc80e051f30676173c16ca0d32d6f1263fc246466")
var startTime = new Date().getTime(); var startTime = new Date().getTime();
var hasher = new ethash.Ethash(ethashParams, seed); var hasher = new ethash.Ethash(ethashParams, seed);
console.log('Ethash startup took: '+(new Date().getTime() - startTime) + "ms"); console.log('Ethash startup took: ' + (new Date().getTime() - startTime) + "ms");
console.log('Ethash cache hash: ' + util.bytesToHexString(hasher.cacheDigest())); console.log('Ethash cache hash: ' + util.bytesToHexString(hasher.cacheDigest()));
var testHexString = "c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"; var testHexString = "c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470";
if (testHexString != util.bytesToHexString(util.hexStringToBytes(testHexString))) if (testHexString != util.bytesToHexString(util.hexStringToBytes(testHexString)))
throw Error("bytesToHexString or hexStringToBytes broken"); throw Error("bytesToHexString or hexStringToBytes broken");
var header = util.hexStringToBytes("c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"); var header = util.hexStringToBytes("c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470");
var nonce = util.hexStringToBytes("0000000000000000"); var nonce = util.hexStringToBytes("0000000000000000");
var hash; var hash;
startTime = new Date().getTime(); startTime = new Date().getTime();
var trials = 10; var trials = 10;
for (var i = 0; i < trials; ++i) for (var i = 0; i < trials; ++i) {
{ hash = hasher.hash(header, nonce);
hash = hasher.hash(header, nonce);
} }
console.log("Light client hashes averaged: " + (new Date().getTime() - startTime)/trials + "ms"); console.log("Light client hashes averaged: " + (new Date().getTime() - startTime) / trials + "ms");
console.log("Hash = " + util.bytesToHexString(hash)); console.log("Hash = " + util.bytesToHexString(hash));

4
Godeps/_workspace/src/github.com/ethereum/ethash/setup.py generated vendored
View File

@ -25,9 +25,9 @@ setup (
author = "Matthew Wampler-Doty", author = "Matthew Wampler-Doty",
author_email = "matthew.wampler.doty@gmail.com", author_email = "matthew.wampler.doty@gmail.com",
license = 'GPL', license = 'GPL',
version = '23', version = '23.1',
url = 'https://github.com/ethereum/ethash', url = 'https://github.com/ethereum/ethash',
download_url = 'https://github.com/ethereum/ethash/tarball/v23', download_url = 'https://github.com/ethereum/ethash/tarball/v23.1',
description = 'Python wrappers for ethash, the ethereum proof of work hashing function', description = 'Python wrappers for ethash, the ethereum proof of work hashing function',
ext_modules = [pyethash], ext_modules = [pyethash],
) )

4
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/data_sizes.h generated vendored
View File

@ -48,7 +48,7 @@ extern "C" {
// Sow[i*HashBytes]; j++]]]][[2]][[1]] // Sow[i*HashBytes]; j++]]]][[2]][[1]]
static const size_t dag_sizes[2048] = { static const uint64_t dag_sizes[2048] = {
1073739904U, 1082130304U, 1090514816U, 1098906752U, 1107293056U, 1073739904U, 1082130304U, 1090514816U, 1098906752U, 1107293056U,
1115684224U, 1124070016U, 1132461952U, 1140849536U, 1149232768U, 1115684224U, 1124070016U, 1132461952U, 1140849536U, 1149232768U,
1157627776U, 1166013824U, 1174404736U, 1182786944U, 1191180416U, 1157627776U, 1166013824U, 1174404736U, 1182786944U, 1191180416U,
@ -477,7 +477,7 @@ static const size_t dag_sizes[2048] = {
// While[! PrimeQ[i], i--]; // While[! PrimeQ[i], i--];
// Sow[i*HashBytes]; j++]]]][[2]][[1]] // Sow[i*HashBytes]; j++]]]][[2]][[1]]
const size_t cache_sizes[2048] = { const uint64_t cache_sizes[2048] = {
16776896U, 16907456U, 17039296U, 17170112U, 17301056U, 17432512U, 17563072U, 16776896U, 16907456U, 17039296U, 17170112U, 17301056U, 17432512U, 17563072U,
17693888U, 17824192U, 17955904U, 18087488U, 18218176U, 18349504U, 18481088U, 17693888U, 17824192U, 17955904U, 18087488U, 18218176U, 18349504U, 18481088U,
18611392U, 18742336U, 18874304U, 19004224U, 19135936U, 19267264U, 19398208U, 18611392U, 18742336U, 18874304U, 19004224U, 19135936U, 19267264U, 19398208U,

43
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/ethash.h generated vendored
View File

@ -43,8 +43,8 @@ extern "C" {
#endif #endif
typedef struct ethash_params { typedef struct ethash_params {
size_t full_size; // Size of full data set (in bytes, multiple of mix size (128)). uint64_t full_size; // Size of full data set (in bytes, multiple of mix size (128)).
size_t cache_size; // Size of compute cache (in bytes, multiple of node size (64)). uint64_t cache_size; // Size of compute cache (in bytes, multiple of node size (64)).
} ethash_params; } ethash_params;
typedef struct ethash_return_value { typedef struct ethash_return_value {
@ -52,45 +52,52 @@ typedef struct ethash_return_value {
uint8_t mix_hash[32]; uint8_t mix_hash[32];
} ethash_return_value; } ethash_return_value;
size_t ethash_get_datasize(const uint32_t block_number); uint64_t ethash_get_datasize(const uint32_t block_number);
size_t ethash_get_cachesize(const uint32_t block_number); uint64_t ethash_get_cachesize(const uint32_t block_number);
// initialize the parameters // Initialize the Parameters
static inline void ethash_params_init(ethash_params *params, const uint32_t block_number) { static inline int ethash_params_init(ethash_params *params, const uint32_t block_number) {
params->full_size = ethash_get_datasize(block_number); params->full_size = ethash_get_datasize(block_number);
if (params->full_size == 0)
return 0;
params->cache_size = ethash_get_cachesize(block_number); params->cache_size = ethash_get_cachesize(block_number);
if (params->cache_size == 0)
return 0;
return 1;
} }
typedef struct ethash_cache { typedef struct ethash_cache {
void *mem; void *mem;
} ethash_cache; } ethash_cache;
void ethash_mkcache(ethash_cache *cache, ethash_params const *params, const uint8_t seed[32]); int ethash_mkcache(ethash_cache *cache, ethash_params const *params, const uint8_t seed[32]);
void ethash_compute_full_data(void *mem, ethash_params const *params, ethash_cache const *cache); int ethash_compute_full_data(void *mem, ethash_params const *params, ethash_cache const *cache);
void ethash_full(ethash_return_value *ret, void const *full_mem, ethash_params const *params, const uint8_t header_hash[32], const uint64_t nonce); int ethash_full(ethash_return_value *ret, void const *full_mem, ethash_params const *params, const uint8_t header_hash[32], const uint64_t nonce);
void ethash_light(ethash_return_value *ret, ethash_cache const *cache, ethash_params const *params, const uint8_t header_hash[32], const uint64_t nonce); int ethash_light(ethash_return_value *ret, ethash_cache const *cache, ethash_params const *params, const uint8_t header_hash[32], const uint64_t nonce);
void ethash_get_seedhash(uint8_t seedhash[32], const uint32_t block_number); void ethash_get_seedhash(uint8_t seedhash[32], const uint32_t block_number);
static inline void ethash_prep_light(void *cache, ethash_params const *params, const uint8_t seed[32]) { static inline int ethash_prep_light(void *cache, ethash_params const *params, const uint8_t seed[32]) {
ethash_cache c; ethash_cache c;
c.mem = cache; c.mem = cache;
ethash_mkcache(&c, params, seed); return ethash_mkcache(&c, params, seed);
} }
static inline void ethash_compute_light(ethash_return_value *ret, void const *cache, ethash_params const *params, const uint8_t header_hash[32], const uint64_t nonce) { static inline int ethash_compute_light(ethash_return_value *ret, void const *cache, ethash_params const *params, const uint8_t header_hash[32], const uint64_t nonce) {
ethash_cache c; ethash_cache c;
c.mem = (void *) cache; c.mem = (void *) cache;
ethash_light(ret, &c, params, header_hash, nonce); return ethash_light(ret, &c, params, header_hash, nonce);
} }
static inline void ethash_prep_full(void *full, ethash_params const *params, void const *cache) { static inline int ethash_prep_full(void *full, ethash_params const *params, void const *cache) {
ethash_cache c; ethash_cache c;
c.mem = (void *) cache; c.mem = (void *) cache;
ethash_compute_full_data(full, params, &c); return ethash_compute_full_data(full, params, &c);
} }
static inline void ethash_compute_full(ethash_return_value *ret, void const *full, ethash_params const *params, const uint8_t header_hash[32], const uint64_t nonce) { static inline int ethash_compute_full(ethash_return_value *ret, void const *full, ethash_params const *params, const uint8_t header_hash[32], const uint64_t nonce) {
ethash_full(ret, full, params, header_hash, nonce); return ethash_full(ret, full, params, header_hash, nonce);
} }
// Returns if hash is less than or equal to difficulty // Returns if hash is less than or equal to difficulty

92
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/internal.c generated vendored
View File

@ -20,7 +20,6 @@
* @date 2015 * @date 2015
*/ */
#include <assert.h>
#include <inttypes.h> #include <inttypes.h>
#include <stddef.h> #include <stddef.h>
#include "ethash.h" #include "ethash.h"
@ -29,6 +28,9 @@
#include "internal.h" #include "internal.h"
#include "data_sizes.h" #include "data_sizes.h"
// Inline assembly doesn't work
#define ENABLE_SSE 0
#ifdef WITH_CRYPTOPP #ifdef WITH_CRYPTOPP
#include "sha3_cryptopp.h" #include "sha3_cryptopp.h"
@ -37,24 +39,29 @@
#include "sha3.h" #include "sha3.h"
#endif // WITH_CRYPTOPP #endif // WITH_CRYPTOPP
size_t ethash_get_datasize(const uint32_t block_number) { uint64_t ethash_get_datasize(const uint32_t block_number) {
assert(block_number / EPOCH_LENGTH < 2048); if (block_number / EPOCH_LENGTH >= 2048)
return 0;
return dag_sizes[block_number / EPOCH_LENGTH]; return dag_sizes[block_number / EPOCH_LENGTH];
} }
size_t ethash_get_cachesize(const uint32_t block_number) { uint64_t ethash_get_cachesize(const uint32_t block_number) {
assert(block_number / EPOCH_LENGTH < 2048); if (block_number / EPOCH_LENGTH >= 2048)
return 0;
return cache_sizes[block_number / EPOCH_LENGTH]; return cache_sizes[block_number / EPOCH_LENGTH];
} }
// Follows Sergio's "STRICT MEMORY HARD HASHING FUNCTIONS" (2014) // Follows Sergio's "STRICT MEMORY HARD HASHING FUNCTIONS" (2014)
// https://bitslog.files.wordpress.com/2013/12/memohash-v0-3.pdf // https://bitslog.files.wordpress.com/2013/12/memohash-v0-3.pdf
// SeqMemoHash(s, R, N) // SeqMemoHash(s, R, N)
void static ethash_compute_cache_nodes( int static ethash_compute_cache_nodes(
node *const nodes, node *const nodes,
ethash_params const *params, ethash_params const *params,
const uint8_t seed[32]) { const uint8_t seed[32]) {
assert((params->cache_size % sizeof(node)) == 0);
if ((params->cache_size % sizeof(node)) != 0)
return 0;
uint32_t const num_nodes = (uint32_t) (params->cache_size / sizeof(node)); uint32_t const num_nodes = (uint32_t) (params->cache_size / sizeof(node));
SHA3_512(nodes[0].bytes, seed, 32); SHA3_512(nodes[0].bytes, seed, 32);
@ -82,22 +89,27 @@ void static ethash_compute_cache_nodes(
nodes->words[w] = fix_endian32(nodes->words[w]); nodes->words[w] = fix_endian32(nodes->words[w]);
} }
#endif #endif
return 1;
} }
void ethash_mkcache( int ethash_mkcache(
ethash_cache *cache, ethash_cache *cache,
ethash_params const *params, ethash_params const *params,
const uint8_t seed[32]) { const uint8_t seed[32]) {
node *nodes = (node *) cache->mem; node *nodes = (node *) cache->mem;
ethash_compute_cache_nodes(nodes, params, seed); return ethash_compute_cache_nodes(nodes, params, seed);
} }
void ethash_calculate_dag_item( int ethash_calculate_dag_item(
node *const ret, node *const ret,
const unsigned node_index, const uint64_t node_index,
const struct ethash_params *params, const struct ethash_params *params,
const struct ethash_cache *cache) { const struct ethash_cache *cache) {
if (params->cache_size % sizeof(node) != 0)
return 0;
uint32_t num_parent_nodes = (uint32_t) (params->cache_size / sizeof(node)); uint32_t num_parent_nodes = (uint32_t) (params->cache_size / sizeof(node));
node const *cache_nodes = (node const *) cache->mem; node const *cache_nodes = (node const *) cache->mem;
node const *init = &cache_nodes[node_index % num_parent_nodes]; node const *init = &cache_nodes[node_index % num_parent_nodes];
@ -145,23 +157,58 @@ void ethash_calculate_dag_item(
} }
SHA3_512(ret->bytes, ret->bytes, sizeof(node)); SHA3_512(ret->bytes, ret->bytes, sizeof(node));
return 1;
} }
void ethash_compute_full_data( int ethash_compute_full_data(
void *mem, void *mem,
ethash_params const *params, ethash_params const *params,
ethash_cache const *cache) { ethash_cache const *cache) {
assert((params->full_size % (sizeof(uint32_t) * MIX_WORDS)) == 0);
assert((params->full_size % sizeof(node)) == 0); if ((params->full_size % (sizeof(uint32_t) * MIX_WORDS)) != 0)
return 0;
if ((params->full_size % sizeof(node)) != 0)
return 0;
node *full_nodes = mem; node *full_nodes = mem;
// now compute full nodes // now compute full nodes
for (unsigned n = 0; n != (params->full_size / sizeof(node)); ++n) { for (uint64_t n = 0; n != (params->full_size / sizeof(node)); ++n) {
ethash_calculate_dag_item(&(full_nodes[n]), n, params, cache); ethash_calculate_dag_item(&(full_nodes[n]), n, params, cache);
} }
return 1;
} }
static void ethash_hash( int ethash_compute_full_data_section(
void *mem,
ethash_params const *params,
ethash_cache const *cache,
uint64_t const start,
uint64_t const end) {
if ((params->full_size % (sizeof(uint32_t) * MIX_WORDS)) != 0)
return 0;
if ((params->full_size % sizeof(node)) != 0)
return 0;
if (end >= params->full_size)
return 0;
if (start >= end)
return 0;
node *full_nodes = mem;
// now compute full nodes
for (uint64_t n = start; n != end; ++n) {
ethash_calculate_dag_item(&(full_nodes[n]), n, params, cache);
}
return 1;
}
static int ethash_hash(
ethash_return_value *ret, ethash_return_value *ret,
node const *full_nodes, node const *full_nodes,
ethash_cache const *cache, ethash_cache const *cache,
@ -169,10 +216,10 @@ static void ethash_hash(
const uint8_t header_hash[32], const uint8_t header_hash[32],
const uint64_t nonce) { const uint64_t nonce) {
assert((params->full_size % MIX_WORDS) == 0); if ((params->full_size % MIX_WORDS) != 0)
return 0;
// pack hash and nonce together into first 40 bytes of s_mix // pack hash and nonce together into first 40 bytes of s_mix
assert(sizeof(node) * 8 == 512);
node s_mix[MIX_NODES + 1]; node s_mix[MIX_NODES + 1];
memcpy(s_mix[0].bytes, header_hash, 32); memcpy(s_mix[0].bytes, header_hash, 32);
@ -254,6 +301,7 @@ static void ethash_hash(
memcpy(ret->mix_hash, mix->bytes, 32); memcpy(ret->mix_hash, mix->bytes, 32);
// final Keccak hash // final Keccak hash
SHA3_256(ret->result, s_mix->bytes, 64 + 32); // Keccak-256(s + compressed_mix) SHA3_256(ret->result, s_mix->bytes, 64 + 32); // Keccak-256(s + compressed_mix)
return 1;
} }
void ethash_quick_hash( void ethash_quick_hash(
@ -291,10 +339,10 @@ int ethash_quick_check_difficulty(
return ethash_check_difficulty(return_hash, difficulty); return ethash_check_difficulty(return_hash, difficulty);
} }
void ethash_full(ethash_return_value *ret, void const *full_mem, ethash_params const *params, const uint8_t previous_hash[32], const uint64_t nonce) { int ethash_full(ethash_return_value *ret, void const *full_mem, ethash_params const *params, const uint8_t previous_hash[32], const uint64_t nonce) {
ethash_hash(ret, (node const *) full_mem, NULL, params, previous_hash, nonce); return ethash_hash(ret, (node const *) full_mem, NULL, params, previous_hash, nonce);
} }
void ethash_light(ethash_return_value *ret, ethash_cache const *cache, ethash_params const *params, const uint8_t previous_hash[32], const uint64_t nonce) { int ethash_light(ethash_return_value *ret, ethash_cache const *cache, ethash_params const *params, const uint8_t previous_hash[32], const uint64_t nonce) {
ethash_hash(ret, NULL, cache, params, previous_hash, nonce); return ethash_hash(ret, NULL, cache, params, previous_hash, nonce);
} }

4
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/internal.h generated vendored
View File

@ -30,9 +30,9 @@ typedef union node {
} node; } node;
void ethash_calculate_dag_item( int ethash_calculate_dag_item(
node *const ret, node *const ret,
const unsigned node_index, const uint64_t node_index,
ethash_params const *params, ethash_params const *params,
ethash_cache const *cache ethash_cache const *cache
); );

14
Godeps/_workspace/src/github.com/ethereum/ethash/src/python/core.c generated vendored
View File

@ -58,7 +58,7 @@ mkcache_bytes(PyObject *self, PyObject *args) {
} }
ethash_params params; ethash_params params;
params.cache_size = (size_t) cache_size; params.cache_size = (uint64_t) cache_size;
ethash_cache cache; ethash_cache cache;
cache.mem = malloc(cache_size); cache.mem = malloc(cache_size);
ethash_mkcache(&cache, &params, (uint8_t *) seed); ethash_mkcache(&cache, &params, (uint8_t *) seed);
@ -92,8 +92,8 @@ calc_dataset_bytes(PyObject *self, PyObject *args) {
} }
ethash_params params; ethash_params params;
params.cache_size = (size_t) cache_size; params.cache_size = (uint64_t) cache_size;
params.full_size = (size_t) full_size; params.full_size = (uint64_t) full_size;
ethash_cache cache; ethash_cache cache;
cache.mem = (void *) cache_bytes; cache.mem = (void *) cache_bytes;
void *mem = malloc(params.full_size); void *mem = malloc(params.full_size);
@ -138,8 +138,8 @@ hashimoto_light(PyObject *self, PyObject *args) {
ethash_return_value out; ethash_return_value out;
ethash_params params; ethash_params params;
params.cache_size = (size_t) cache_size; params.cache_size = (uint64_t) cache_size;
params.full_size = (size_t) full_size; params.full_size = (uint64_t) full_size;
ethash_cache cache; ethash_cache cache;
cache.mem = (void *) cache_bytes; cache.mem = (void *) cache_bytes;
ethash_light(&out, &cache, &params, (uint8_t *) header, nonce); ethash_light(&out, &cache, &params, (uint8_t *) header, nonce);
@ -175,7 +175,7 @@ hashimoto_full(PyObject *self, PyObject *args) {
ethash_return_value out; ethash_return_value out;
ethash_params params; ethash_params params;
params.full_size = (size_t) full_size; params.full_size = (uint64_t) full_size;
ethash_full(&out, (void *) full_bytes, &params, (uint8_t *) header, nonce); ethash_full(&out, (void *) full_bytes, &params, (uint8_t *) header, nonce);
return Py_BuildValue("{s:s#, s:s#}", return Py_BuildValue("{s:s#, s:s#}",
"mix digest", out.mix_hash, 32, "mix digest", out.mix_hash, 32,
@ -216,7 +216,7 @@ mine(PyObject *self, PyObject *args) {
ethash_return_value out; ethash_return_value out;
ethash_params params; ethash_params params;
params.full_size = (size_t) full_size; params.full_size = (uint64_t) full_size;
// TODO: Multi threading? // TODO: Multi threading?
do { do {

10
Godeps/_workspace/src/github.com/ethereum/ethash/test/c/test.cpp generated vendored
View File

@ -17,7 +17,7 @@
#include <boost/test/unit_test.hpp> #include <boost/test/unit_test.hpp>
#include <iostream> #include <iostream>
std::string bytesToHexString(const uint8_t *str, const size_t s) { std::string bytesToHexString(const uint8_t *str, const uint32_t s) {
std::ostringstream ret; std::ostringstream ret;
for (int i = 0; i < s; ++i) for (int i = 0; i < s; ++i)
@ -80,9 +80,11 @@ BOOST_AUTO_TEST_CASE(ethash_params_init_genesis_check) {
BOOST_AUTO_TEST_CASE(ethash_params_init_genesis_calcifide_check) { BOOST_AUTO_TEST_CASE(ethash_params_init_genesis_calcifide_check) {
ethash_params params; ethash_params params;
ethash_params_init(&params, 0); BOOST_REQUIRE_MESSAGE(ethash_params_init(&params, 0),
const uint32_t expected_full_size = 1073739904; "Params could not be initialized");
const uint32_t expected_cache_size = 16776896; const uint32_t
expected_full_size = 1073739904,
expected_cache_size = 16776896;
BOOST_REQUIRE_MESSAGE(params.full_size == expected_full_size, BOOST_REQUIRE_MESSAGE(params.full_size == expected_full_size,
"\nexpected: " << expected_cache_size << "\n" "\nexpected: " << expected_cache_size << "\n"
<< "actual: " << params.full_size << "\n"); << "actual: " << params.full_size << "\n");

7
Godeps/_workspace/src/github.com/ethereum/ethash/test/test.sh generated vendored
View File

@ -14,11 +14,8 @@ TEST_DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
echo -e "\n################# Testing JS ##################" echo -e "\n################# Testing JS ##################"
# TODO: Use mocha and real testing tools instead of rolling our own # TODO: Use mocha and real testing tools instead of rolling our own
cd $TEST_DIR/../js cd $TEST_DIR/../js
if [ -x "$(which nodejs)" ] ; then if [ -x "$(which npm)" ] ; then
nodejs test.js npm test
fi
if [ -x "$(which node)" ] ; then
node test.js
fi fi
echo -e "\n################# Testing C ##################" echo -e "\n################# Testing C ##################"