Updating to v1.3.0, removing fastnet (#86)

* Updating to v1.3.0 * Adding the notion of fixed network * Use fulltext Apache license * Updating GHA to Go 1.23
drand · Oct 15, 2024 · 24c8c6e · 24c8c6e
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diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
@@ -16,7 +16,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v5
       with:
-        go-version: '1.22'
+        go-version: '1.23'
 
     - name: Staticheck
       run: |

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
@@ -17,7 +17,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: '1.22'
+          go-version: '1.23'
       - run: go version
 
       - name: Run GoReleaser

diff --git a/.gitignore b/.gitignore
@@ -1,3 +1,6 @@
+# binaries
+cmd/age-plugin-tlock/age-plugin-tlock
+cmd/tle/tle
 # Mac files
 .DS*
 

diff --git a/LICENSE-APACHE b/LICENSE-APACHE
@@ -1,5 +1,201 @@
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diff --git a/README.md b/README.md
@@ -12,7 +12,7 @@ Working endpoints to access it are, on mainnet:
 - https://drand.cloudflare.com/ (load-balanced across regions)
 
 On mainnet, the only chainhash supporting timelock encryption, with a 3s frequency and signatures on the G1 group is:
-`dbd506d6ef76e5f386f41c651dcb808c5bcbd75471cc4eafa3f4df7ad4e4c493`
+`52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971`
 
 This is a production-ready network with high-availability guarantees. It is considered fully secure by the drand team
 and ran by the same League of Entropy that has been running drand in production since 2019.
@@ -99,8 +99,6 @@ NETWORK defaults to the drand mainnet endpoint https://api.drand.sh/.
 
 CHAIN defaults to the chainhash of quicknet:
 52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971
-it used to be that of the fastnet network, but that one is being deprecated:
-dbd506d6ef76e5f386f41c651dcb808c5bcbd75471cc4eafa3f4df7ad4e4c493
 
 You can also use the drand test network:
 https://pl-us.testnet.drand.sh/
@@ -128,22 +126,23 @@ $ tle -n="https://pl-us.testnet.drand.sh/" -c="7672797f548f3f4748ac4bf3352fc6c6b
 
 If a round (`--round/-R`) number is known, it can be used instead of the duration. The data can be decrypted only when that round becomes available in the network.
 
-Example using the fastnet mainnet network and a given round:
+Example using an EU relay, the quicknet chainhash and a given round 123456:
 ```bash
-$ tle -n="https://api.drand.sh/" -c="dbd506d6ef76e5f386f41c651dcb808c5bcbd75471cc4eafa3f4df7ad4e4c493" -r=123456 -o=encrypted_data data.txt
+$ tle -n="https://api2.drand.sh/" -c="52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971" -r=123456 -o=encrypted_data data.txt
 ```
 
 It is also possible to encrypt the data to a PEM encoded format using the armor (`--armor/-a`) flag,
-and to rely on the default network and chain hash (which is the `fastnet` one on `api.drand.sh`):
+and to rely on the default network and chain hash (which is the `quicknet` one on `api.drand.sh`):
 ```bash
 $ tle -a -D 20s -o=encrypted_data.PEM data.txt
 ```
 
 #### Timelock Decryption
 
 For decryption, it's only necessary to specify the network if you're not using the default one.
+Since v1.3.0, some auto-detection of chainhash and network is done upon decryption.
 
-Using the default ("fastnet" network on mainnet) and printing on stdout:
+Using the default values, and printing on stdout:
 ```bash
 $ tle -d encrypted_data
 ```
@@ -161,9 +160,9 @@ If decoding an armored source you don't need to specify `-a` again.
 
 ### Library Usage
 
-These example show how to use the API to time lock encrypt and decrypt data.
+These example show how to use the API to timelock encrypt and decrypt data.
 
-#### Time Lock Encryption
+#### Timelock Encryption
 
 ```go
 // Open an io.Reader to the data to be encrypted.
@@ -174,9 +173,9 @@ if err != nil {
 }
 defer in.Close()
 
-// Construct a network that can talk to a drand network. Example using the mainnet fastnet network.
+// Construct a network that can talk to a drand network. Example using the mainnet quicknet network.
 // host:      "https://api.drand.sh/"
-// chainHash: "dbd506d6ef76e5f386f41c651dcb808c5bcbd75471cc4eafa3f4df7ad4e4c493"
+// chainHash: "52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971"
 network,err := http.NewNetwork(host, chainHash)
 if err != nil {
 	log.Fatalf("new network: %s", err)
@@ -199,7 +198,7 @@ if err := tlock.New(network).Encrypt(&cipherData, in, roundNumber); err != nil {
 }
 ```
 
-#### Time Lock Decryption
+#### Timelock Decryption
 
 ```go
 // Open an io.Reader to the data to be decrypted.
@@ -212,7 +211,7 @@ defer in.Close()
 
 // Construct a network that can talk to a drand network.
 // host:      "https://api.drand.sh/"
-// chainHash: "dbd506d6ef76e5f386f41c651dcb808c5bcbd75471cc4eafa3f4df7ad4e4c493"
+// chainHash: "52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971"
 network,err := http.NewNetwork(host, chainHash)
 if err != nil {
 	log.Fatalf("new network: %s", err)

diff --git a/cmd/tle/commands/commands.go b/cmd/tle/commands/commands.go
@@ -21,7 +21,7 @@ const (
 
 // =============================================================================
 
-const usage = `tlock v1.2.0 -- github.com/drand/tlock
+const usage = `tlock v1.3.0 -- github.com/drand/tlock
 
 Usage:
 	tle [--encrypt] (-r round)... [--armor] [-o OUTPUT] [INPUT]
@@ -46,8 +46,6 @@ NETWORK defaults to the drand mainnet endpoint https://api.drand.sh/.
 
 CHAIN defaults to the chainhash of quicknet:
 52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971
-it used to be that of the fastnet network, but that one is being deprecated:
-dbd506d6ef76e5f386f41c651dcb808c5bcbd75471cc4eafa3f4df7ad4e4c493
 
 You can also use the drand test network:
 https://pl-us.testnet.drand.sh/

diff --git a/go.mod b/go.mod
@@ -1,11 +1,11 @@
 module github.com/drand/tlock
 
-go 1.22
+go 1.23
 
 require (
-	filippo.io/age v1.1.1
-	github.com/drand/drand/v2 v2.0.2
-	github.com/drand/go-clients v0.2.0
+	filippo.io/age v1.2.0
+	github.com/drand/drand/v2 v2.0.4
+	github.com/drand/go-clients v0.2.1
 	github.com/drand/kyber v1.3.1
 	github.com/drand/kyber-bls12381 v0.3.1
 	github.com/stretchr/testify v1.9.0
@@ -14,10 +14,11 @@ require (
 
 require (
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
+	github.com/klauspost/compress v1.17.11 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	go.dedis.ch/fixbuf v1.0.3 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20240723171418-e6d459c13d2a // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20241007155032-5fefd90f89a9 // indirect
 )
 
 require (
@@ -30,16 +31,16 @@ require (
 	github.com/kelseyhightower/envconfig v1.4.0
 	github.com/kilic/bls12-381 v0.1.0 // indirect
 	github.com/nikkolasg/hexjson v0.1.0 // indirect
-	github.com/prometheus/client_golang v1.19.1 // indirect
+	github.com/prometheus/client_golang v1.20.4 // indirect
 	github.com/prometheus/client_model v0.6.1 // indirect
-	github.com/prometheus/common v0.55.0 // indirect
+	github.com/prometheus/common v0.60.0 // indirect
 	github.com/prometheus/procfs v0.15.1 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap v1.27.0 // indirect
-	golang.org/x/crypto v0.25.0 // indirect
-	golang.org/x/net v0.27.0 // indirect
-	golang.org/x/sys v0.22.0 // indirect
-	golang.org/x/text v0.16.0 // indirect
-	google.golang.org/grpc v1.65.0 // indirect
-	google.golang.org/protobuf v1.34.2 // indirect
+	golang.org/x/crypto v0.28.0 // indirect
+	golang.org/x/net v0.30.0 // indirect
+	golang.org/x/sys v0.26.0 // indirect
+	golang.org/x/text v0.19.0 // indirect
+	google.golang.org/grpc v1.67.1 // indirect
+	google.golang.org/protobuf v1.35.1 // indirect
 )