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-rw-r--r--cmd/sigsum-debug/genkey/genkey.go (renamed from cmd/sigsum-debug/genkey.go)6
-rw-r--r--cmd/sigsum-debug/hashkey/hashkey.go (renamed from cmd/sigsum-debug/hashkey.go)11
-rw-r--r--cmd/sigsum-debug/hashleaf/hashleaf.go (renamed from cmd/sigsum-debug/hashleaf.go)15
-rw-r--r--cmd/sigsum-debug/main.go70
-rw-r--r--cmd/sigsum-debug/pubkey/pubkey.go (renamed from cmd/sigsum-debug/pubkey.go)11
-rw-r--r--cmd/sigsum-debug/sign/sign.go (renamed from cmd/sigsum-debug/sign.go)11
-rw-r--r--cmd/sigsum-debug/util.go43
7 files changed, 58 insertions, 109 deletions
diff --git a/cmd/sigsum-debug/genkey.go b/cmd/sigsum-debug/genkey/genkey.go
index 71eb17d..5f71e41 100644
--- a/cmd/sigsum-debug/genkey.go
+++ b/cmd/sigsum-debug/genkey/genkey.go
@@ -1,4 +1,4 @@
-package main
+package genkey
import (
"crypto/ed25519"
@@ -8,10 +8,10 @@ import (
"git.sigsum.org/sigsum-go/pkg/hex"
)
-func CmdGenKey() error {
+func Main(_ []string) error {
_, priv, err := ed25519.GenerateKey(rand.Reader)
if err != nil {
- return fmt.Errorf("failed generating key-pair: %v", err)
+ return fmt.Errorf("genkey: %v", err)
}
fmt.Printf("%s\n", hex.Serialize(priv[:]))
diff --git a/cmd/sigsum-debug/hashkey.go b/cmd/sigsum-debug/hashkey/hashkey.go
index 6163a1e..f195239 100644
--- a/cmd/sigsum-debug/hashkey.go
+++ b/cmd/sigsum-debug/hashkey/hashkey.go
@@ -1,4 +1,4 @@
-package main
+package hashkey
import (
"crypto/ed25519"
@@ -6,15 +6,16 @@ import (
"git.sigsum.org/sigsum-go/pkg/hex"
"git.sigsum.org/sigsum-go/pkg/types"
+ "git.sigsum.org/sigsum-tools-go/internal/util"
)
-func CmdHashKey() error {
- b, err := decodeHexFromStdin()
+func Main(_ []string) error {
+ b, err := util.HexFromStdin()
if err != nil {
- return err
+ return fmt.Errorf("hashkey: %v", err)
}
if len(b) != ed25519.PublicKeySize {
- return fmt.Errorf("invalid private key: size")
+ return fmt.Errorf("hashkey: invalid private key size %d", len(b))
}
pub := ed25519.PublicKey(b)
keyHash := types.HashFn(pub)
diff --git a/cmd/sigsum-debug/hashleaf.go b/cmd/sigsum-debug/hashleaf/hashleaf.go
index 368e14b..00f8bbb 100644
--- a/cmd/sigsum-debug/hashleaf.go
+++ b/cmd/sigsum-debug/hashleaf/hashleaf.go
@@ -1,25 +1,26 @@
-package main
+package hashleaf
import (
- "fmt"
"crypto/ed25519"
+ "fmt"
"git.sigsum.org/sigsum-go/pkg/hex"
"git.sigsum.org/sigsum-go/pkg/types"
+ "git.sigsum.org/sigsum-tools-go/internal/util"
)
-func CmdHashLeaf(optPriv string, optShardHint uint64) error {
- data, err := readStdin()
+func Main(_ []string, optPriv string, optShardHint uint64) error {
+ data, err := util.BytesFromStdin()
if err != nil {
return fmt.Errorf("sign: %v", err)
}
- priv, err := privFromHex(optPriv)
+ priv, err := util.SignerFromHex(optPriv)
if err != nil {
return fmt.Errorf("sign: %v", err)
}
stm := types.Statement{
ShardHint: optShardHint,
- Checksum: *types.HashFn(data),
+ Checksum: *types.HashFn(data),
}
sig, err := stm.Sign(priv)
if err != nil {
@@ -28,7 +29,7 @@ func CmdHashLeaf(optPriv string, optShardHint uint64) error {
leaf := types.Leaf{
Statement: stm,
Signature: *sig,
- KeyHash: *types.HashFn(priv.Public().(ed25519.PublicKey)[:]),
+ KeyHash: *types.HashFn(priv.Public().(ed25519.PublicKey)[:]),
}
lh := types.LeafHash(leaf.ToBinary())
diff --git a/cmd/sigsum-debug/main.go b/cmd/sigsum-debug/main.go
index 8b49e0b..2bc05de 100644
--- a/cmd/sigsum-debug/main.go
+++ b/cmd/sigsum-debug/main.go
@@ -1,8 +1,9 @@
// package main provides a tool named sigsum-debug.
//
-// Install as follows:
+// Build as follows:
//
-// $ go install -ldflags="-X 'main.someVersion=git commit $(git rev-list -1 HEAD)'"
+// $ go build -ldflags="-X 'main.someVersion=git commit $(git rev-list -1 HEAD)'"
+// $ mv sigsum-debug $GOPATH/bin/
//
// Usage:
//
@@ -15,6 +16,13 @@ import (
"fmt"
"log"
"os"
+
+ "git.sigsum.org/sigsum-tools-go/cmd/sigsum-debug/genkey"
+ "git.sigsum.org/sigsum-tools-go/cmd/sigsum-debug/hashkey"
+ "git.sigsum.org/sigsum-tools-go/cmd/sigsum-debug/hashleaf"
+ "git.sigsum.org/sigsum-tools-go/cmd/sigsum-debug/pubkey"
+ "git.sigsum.org/sigsum-tools-go/cmd/sigsum-debug/sign"
+ "git.sigsum.org/sigsum-tools-go/internal/options"
)
const usage = `sigsum-debug version %s
@@ -49,29 +57,31 @@ Usage:
`
var (
- optPriv, optPub string
+ optPriv string
+ optPub string
optShardHint uint64
- someVersion = "unknown"
+ someVersion = "devel"
)
func main() {
log.SetFlags(0)
var err error
- switch cmd := parseCommand(); cmd.Name() {
+ cmd := options.Parse(printUsage, setOptions)
+ switch cmd.Name() {
case "help":
cmd.Usage()
case "genkey":
- err = CmdGenKey()
+ err = genkey.Main(cmd.Args())
case "pubkey":
- err = CmdPubKey()
+ err = pubkey.Main(cmd.Args())
case "hashkey":
- err = CmdHashKey()
+ err = hashkey.Main(cmd.Args())
case "hashleaf":
- err = CmdHashLeaf(optPriv, optShardHint)
+ err = hashleaf.Main(cmd.Args(), optPriv, optShardHint)
case "sign":
- err = CmdSign(optPriv, optShardHint)
+ err = sign.Main(cmd.Args(), optPriv, optShardHint)
case "cosign":
err = fmt.Errorf("TODO")
default:
@@ -84,42 +94,20 @@ func main() {
}
}
-func parseCommand() *flag.FlagSet {
- args := os.Args
- if len(args) < 2 {
- args = append(args, "")
- }
-
- fs := flag.NewFlagSet(args[1], flag.ExitOnError)
- fs.Usage = func() {
- log.Printf(usage, someVersion)
- }
- registerOptions(fs)
- fs.Parse(args[2:])
- return fs
+func printUsage() {
+ log.Printf(usage, someVersion)
}
-func registerOptions(fs *flag.FlagSet) {
+func setOptions(fs *flag.FlagSet) {
switch cmd := fs.Name(); cmd {
- default:
case "hashleaf":
- registerStringOption(fs, &optPriv, "k", "key", "")
- registerUint64Option(fs, &optShardHint, "s", "shard-hint", 0)
+ options.AddString(fs, &optPriv, "k", "key", "")
+ options.AddUint64(fs, &optShardHint, "s", "shard-hint", 0)
case "sign":
- registerStringOption(fs, &optPriv, "k", "key", "")
- registerUint64Option(fs, &optShardHint, "s", "shard-hint", 0)
+ options.AddString(fs, &optPriv, "k", "key", "")
+ options.AddUint64(fs, &optShardHint, "s", "shard-hint", 0)
case "cosign":
- registerStringOption(fs, &optPriv, "w", "--witness-priv", "")
- registerStringOption(fs, &optPub, "l", "--log-pub", "")
+ options.AddString(fs, &optPriv, "w", "--witness-priv", "")
+ options.AddString(fs, &optPub, "l", "--log-pub", "")
}
}
-
-func registerStringOption(fs *flag.FlagSet, opt *string, short, long, value string) {
- fs.StringVar(opt, short, value, "")
- fs.StringVar(opt, long, value, "")
-}
-
-func registerUint64Option(fs *flag.FlagSet, opt *uint64, short, long string, value uint64) {
- fs.Uint64Var(opt, short, value, "")
- fs.Uint64Var(opt, long, value, "")
-}
diff --git a/cmd/sigsum-debug/pubkey.go b/cmd/sigsum-debug/pubkey/pubkey.go
index f74992a..8f3b467 100644
--- a/cmd/sigsum-debug/pubkey.go
+++ b/cmd/sigsum-debug/pubkey/pubkey.go
@@ -1,25 +1,26 @@
-package main
+package pubkey
import (
"crypto/ed25519"
"fmt"
"git.sigsum.org/sigsum-go/pkg/hex"
+ "git.sigsum.org/sigsum-tools-go/internal/util"
)
-func CmdPubKey() error {
- b, err := decodeHexFromStdin()
+func Main(_ []string) error {
+ b, err := util.HexFromStdin()
if err != nil {
return err
}
if len(b) != ed25519.PrivateKeySize {
- return fmt.Errorf("invalid private key: size")
+ return fmt.Errorf("pubkey: invalid key size %d", len(b))
}
priv := ed25519.PrivateKey(b)
pub, ok := priv.Public().(ed25519.PublicKey)
if !ok {
- return fmt.Errorf("failed converting to public key")
+ return fmt.Errorf("pubkey: must parse as ed25519")
}
fmt.Printf("%s\n", hex.Serialize(pub[:]))
diff --git a/cmd/sigsum-debug/sign.go b/cmd/sigsum-debug/sign/sign.go
index 61d6d13..ac21472 100644
--- a/cmd/sigsum-debug/sign.go
+++ b/cmd/sigsum-debug/sign/sign.go
@@ -1,24 +1,25 @@
-package main
+package sign
import (
"fmt"
"git.sigsum.org/sigsum-go/pkg/hex"
"git.sigsum.org/sigsum-go/pkg/types"
+ "git.sigsum.org/sigsum-tools-go/internal/util"
)
-func CmdSign(optPriv string, optShardHint uint64) error {
- data, err := readStdin()
+func Main(_ []string, optPriv string, optShardHint uint64) error {
+ data, err := util.BytesFromStdin()
if err != nil {
return fmt.Errorf("sign: %v", err)
}
- priv, err := privFromHex(optPriv)
+ priv, err := util.SignerFromHex(optPriv)
if err != nil {
return fmt.Errorf("sign: %v", err)
}
stm := types.Statement{
ShardHint: optShardHint,
- Checksum: *types.HashFn(data),
+ Checksum: *types.HashFn(data),
}
sig, err := stm.Sign(priv)
if err != nil {
diff --git a/cmd/sigsum-debug/util.go b/cmd/sigsum-debug/util.go
deleted file mode 100644
index f2778b0..0000000
--- a/cmd/sigsum-debug/util.go
+++ /dev/null
@@ -1,43 +0,0 @@
-package main
-
-import (
- "crypto"
- "bytes"
- "fmt"
- "io/ioutil"
- "os"
- "crypto/ed25519"
-
- "git.sigsum.org/sigsum-go/pkg/hex"
-)
-
-func readStdin() ([]byte, error) {
- b, err := ioutil.ReadAll(os.Stdin)
- if err != nil {
- return nil, fmt.Errorf("stdin: %v", err)
- }
- return b, nil
-}
-
-func decodeHexFromStdin() ([]byte, error) {
- b, err := readStdin()
- if err != nil {
- return nil, fmt.Errorf("failed reading stdin: %v", err)
- }
- b, err = hex.Deserialize(string(bytes.TrimSpace(b)))
- if err != nil {
- return nil, fmt.Errorf("invalid private key: %v", err)
- }
- return b, nil
-}
-
-func privFromHex(s string) (crypto.Signer, error) {
- b, err := hex.Deserialize(optPriv)
- if err != nil {
- return nil, fmt.Errorf("invalid private key: %v", err)
- }
- if len(b) != ed25519.PrivateKeySize {
- return nil, fmt.Errorf("invalid private key: size")
- }
- return ed25519.PrivateKey(b), nil
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-21 22:42:42 +0000