fix&bump: maintenance update for branch release-1.1 (#448)

For maintaining `release-1.1` branch:

Fix: 
- updated SigningAgent to be "notation-go/v1.1.2+unreleased"
- updated codecov workflow to include secret for updating coverage
statistic

Bump:
- updated dependencies
- updated Golang v1.22

---------

Signed-off-by: Junjie Gao <junjiegao@microsoft.com>
Signed-off-by: Patrick Zheng <patrickzheng@microsoft.com>
Co-authored-by: Patrick Zheng <patrickzheng@microsoft.com>

.github/workflows/build.yml

@@ -26,3 +26,5 @@ on:
 jobs:
   build:
     uses: notaryproject/notation-core-go/.github/workflows/reusable-build.yml@main
+    secrets:
+      CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

go.mod

@@ -1,6 +1,6 @@
 module github.com/notaryproject/notation-go
 
-go 1.21
+go 1.22
 
 require (
 	github.com/go-ldap/ldap/v3 v3.4.8
@@ -9,8 +9,8 @@ require (
 	github.com/opencontainers/go-digest v1.0.0
 	github.com/opencontainers/image-spec v1.1.0
 	github.com/veraison/go-cose v1.1.0
-	golang.org/x/crypto v0.23.0
-	golang.org/x/mod v0.17.0
+	golang.org/x/crypto v0.26.0
+	golang.org/x/mod v0.20.0
 	oras.land/oras-go/v2 v2.5.0
 )
 

go.sum

@@ -60,12 +60,12 @@ golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5y
 golang.org/x/crypto v0.6.0/go.mod h1:OFC/31mSvZgRz0V1QTNCzfAI1aIRzbiufJtkMIlEp58=
 golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
 golang.org/x/crypto v0.21.0/go.mod h1:0BP7YvVV9gBbVKyeTG0Gyn+gZm94bibOW5BjDEYAOMs=
-golang.org/x/crypto v0.23.0 h1:dIJU/v2J8Mdglj/8rJ6UUOM3Zc9zLZxVZwwxMooUSAI=
-golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
+golang.org/x/crypto v0.26.0 h1:RrRspgV4mU+YwB4FYnuBoKsUapNIL5cohGAmSH3azsw=
+golang.org/x/crypto v0.26.0/go.mod h1:GY7jblb9wI+FOo5y8/S2oY4zWP07AkOJ4+jxCqdqn54=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
-golang.org/x/mod v0.17.0 h1:zY54UmvipHiNd+pm+m0x9KhZ9hl1/7QNMyxXbc6ICqA=
-golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/mod v0.20.0 h1:utOm6MM3R3dnawAiJgn0y+xvuYRsm1RKM/4giyfDgV0=
+golang.org/x/mod v0.20.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200114155413-6afb5195e5aa/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=

signer/signer.go

@@ -34,7 +34,7 @@ import (
 )
 
 // signingAgent is the unprotected header field used by signature.
-const signingAgent = "Notation/1.0.0"
+const signingAgent = "notation-go/1.1.2+unreleased"
 
 // genericSigner implements notation.Signer and embeds signature.Signer
 type genericSigner struct {