func TestEntityString(t *testing.T) {
	var tests = []struct {
		name     string
		entity   *openpgp.Entity
		expected string
	}{
		{
			"nil",
			nil,
			"",
		},
		{
			"testAuthorKeyArmor",
			testReadArmoredEntity(t, testAuthorKeyArmor),
			"37A6AB3BCF2C170A Terraform Testing (plugin/discovery/) <terraform+testing@hashicorp.com>",
		},
		{
			"HashicorpPublicKey",
			testReadArmoredEntity(t, HashicorpPublicKey),
			"34365D9472D7468F HashiCorp Security (hashicorp.com/security) <security@hashicorp.com>",
		},
		{
			"HashicorpPartnersKey",
			testReadArmoredEntity(t, HashicorpPartnersKey),
			"7D72D4268E4660FC HashiCorp Security (Terraform Partner Signing) <security+terraform@hashicorp.com>",
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			actual := entityString(tt.entity)
			if actual != tt.expected {
				t.Errorf("expected %s, actual %s", tt.expected, actual)
			}
		})
	}
}
entityString function is used for logging the signing key.
package getproviders
import (
	"crypto/sha256"
	"encoding/base64"
	"errors"
	"fmt"
	"strings"
	"testing"
	"github.com/google/go-cmp/cmp"
	"golang.org/x/crypto/openpgp"
)
func TestPackageAuthenticationResult(t *testing.T) {
	tests := []struct {
		result *PackageAuthenticationResult
		want   string
	}{
		{
			nil,
			"unauthenticated",
		},
		{
			&PackageAuthenticationResult{result: verifiedChecksum},
			"verified checksum",
		},
		{
			&PackageAuthenticationResult{result: officialProvider},
			"signed by HashiCorp",
		},
		{
			&PackageAuthenticationResult{result: partnerProvider},
			"signed by a HashiCorp partner",
		},
		{
			&PackageAuthenticationResult{result: communityProvider},
			"self-signed",
		},
	}
	for _, test := range tests {
		if got := test.result.String(); got != test.want {
			t.Errorf("wrong value: got %q, want %q", got, test.want)
		}
	}
}
type mockAuthentication struct {
	result packageAuthenticationResult
	err    error
}
func (m mockAuthentication) AuthenticatePackage(localLocation PackageLocation) (*PackageAuthenticationResult, error) {
	if m.err == nil {
		return &PackageAuthenticationResult{result: m.result}, nil
	} else {
		return nil, m.err
	}
}
var _ PackageAuthentication = (*mockAuthentication)(nil)
func TestPackageAuthenticationAll_success(t *testing.T) {
	result, err := PackageAuthenticationAll(
		&mockAuthentication{result: verifiedChecksum},
		&mockAuthentication{result: communityProvider},
	).AuthenticatePackage(nil)
	want := PackageAuthenticationResult{result: communityProvider}
	if result == nil || *result != want {
		t.Errorf("wrong result: want %#v, got %#v", want, result)
	}
	if err != nil {
		t.Errorf("wrong err: got %#v, want nil", err)
	}
}
func TestPackageAuthenticationAll_failure(t *testing.T) {
	someError := errors.New("some error")
	result, err := PackageAuthenticationAll(
		&mockAuthentication{result: verifiedChecksum},
		&mockAuthentication{err: someError},
		&mockAuthentication{result: communityProvider},
	).AuthenticatePackage(nil)
	if result != nil {
		t.Errorf("wrong result: got %#v, want nil", result)
	}
	if err != someError {
		t.Errorf("wrong err: got %#v, want %#v", err, someError)
	}
}
func TestPackageHashAuthentication_success(t *testing.T) {
	location := PackageLocalDir("testdata/filesystem-mirror/registry.terraform.io/hashicorp/null/2.0.0/linux_amd64")
	wantHashes := []Hash{
		Hash("h1:qjsREM4DqEWECD43FcPqddZ9oxCG+IaMTxvWPciS05g="),
	}
	auth := NewPackageHashAuthentication(Platform{"linux", "amd64"}, wantHashes)
	result, err := auth.AuthenticatePackage(location)
	wantResult := PackageAuthenticationResult{result: verifiedChecksum}
	if result == nil || *result != wantResult {
		t.Errorf("wrong result: got %#v, want %#v", result, wantResult)
	}
	if err != nil {
		t.Errorf("wrong err: got %s, want nil", err)
	}
}
func TestPackageHashAuthentication_failure(t *testing.T) {
	tests := map[string]struct {
		location PackageLocation
		err      string
	}{
		"missing file": {
			PackageLocalArchive("testdata/no-package-here.zip"),
			"failed to verify provider package checksums: lstat testdata/no-package-here.zip: no such file or directory",
		},
		"checksum mismatch": {
			PackageLocalDir("testdata/filesystem-mirror/registry.terraform.io/hashicorp/null/2.0.0/linux_amd64"),
			"provider package doesn't match the expected checksum \"h1:invalid\"",
		},
		"invalid zip file": {
			PackageLocalArchive("testdata/filesystem-mirror/registry.terraform.io/hashicorp/null/terraform-provider-null_2.1.0_linux_amd64.zip"),
			"failed to verify provider package checksums: zip: not a valid zip file",
		},
	}
	for name, test := range tests {
		t.Run(name, func(t *testing.T) {
			auth := NewPackageHashAuthentication(Platform{"linux", "amd64"}, []Hash{"h1:invalid"})
			result, err := auth.AuthenticatePackage(test.location)
			if result != nil {
				t.Errorf("wrong result: got %#v, want nil", result)
			}
			if gotErr := err.Error(); gotErr != test.err {
				t.Errorf("wrong err: got %q, want %q", gotErr, test.err)
			}
		})
	}
}
func TestArchiveChecksumAuthentication_success(t *testing.T) {
	location := PackageLocalArchive("testdata/filesystem-mirror/registry.terraform.io/hashicorp/null/terraform-provider-null_2.1.0_linux_amd64.zip")
	wantSHA256Sum := [sha256.Size]byte{
		0x4f, 0xb3, 0x98, 0x49, 0xf2, 0xe1, 0x38, 0xeb,
		0x16, 0xa1, 0x8b, 0xa0, 0xc6, 0x82, 0x63, 0x5d,
		0x78, 0x1c, 0xb8, 0xc3, 0xb2, 0x59, 0x01, 0xdd,
		0x5a, 0x79, 0x2a, 0xde, 0x97, 0x11, 0xf5, 0x01,
	}
	auth := NewArchiveChecksumAuthentication(Platform{"linux", "amd64"}, wantSHA256Sum)
	result, err := auth.AuthenticatePackage(location)
	wantResult := PackageAuthenticationResult{result: verifiedChecksum}
	if result == nil || *result != wantResult {
		t.Errorf("wrong result: got %#v, want %#v", result, wantResult)
	}
	if err != nil {
		t.Errorf("wrong err: got %s, want nil", err)
	}
}
func TestArchiveChecksumAuthentication_failure(t *testing.T) {
	tests := map[string]struct {
		location PackageLocation
		err      string
	}{
		"missing file": {
			PackageLocalArchive("testdata/no-package-here.zip"),
			"failed to compute checksum for testdata/no-package-here.zip: lstat testdata/no-package-here.zip: no such file or directory",
		},
		"checksum mismatch": {
			PackageLocalArchive("testdata/filesystem-mirror/registry.terraform.io/hashicorp/null/terraform-provider-null_2.1.0_linux_amd64.zip"),
			"archive has incorrect checksum zh:4fb39849f2e138eb16a18ba0c682635d781cb8c3b25901dd5a792ade9711f501 (expected zh:0000000000000000000000000000000000000000000000000000000000000000)",
		},
		"invalid location": {
			PackageLocalDir("testdata/filesystem-mirror/tfe.example.com/AwesomeCorp/happycloud/0.1.0-alpha.2/darwin_amd64"),
			"cannot check archive hash for non-archive location testdata/filesystem-mirror/tfe.example.com/AwesomeCorp/happycloud/0.1.0-alpha.2/darwin_amd64",
		},
	}
	for name, test := range tests {
		t.Run(name, func(t *testing.T) {
			auth := NewArchiveChecksumAuthentication(Platform{"linux", "amd64"}, [sha256.Size]byte{0})
			result, err := auth.AuthenticatePackage(test.location)
			if result != nil {
				t.Errorf("wrong result: got %#v, want nil", result)
			}
			if gotErr := err.Error(); gotErr != test.err {
				t.Errorf("wrong err: got %q, want %q", gotErr, test.err)
			}
		})
	}
}
func TestMatchingChecksumAuthentication_success(t *testing.T) {
	location := PackageLocalArchive("testdata/my-package.zip")
	wantSHA256Sum := [sha256.Size]byte{0xde, 0xca, 0xde}
	otherSHA256Sum := [sha256.Size]byte{0xc0, 0xff, 0xee}
	document := []byte(
		fmt.Sprintf(
			"%x README.txt\n%x my-package.zip\n",
			otherSHA256Sum,
			wantSHA256Sum,
		),
	)
	filename := "my-package.zip"
	auth := NewMatchingChecksumAuthentication(document, filename, wantSHA256Sum)
	result, err := auth.AuthenticatePackage(location)
	if result != nil {
		t.Errorf("wrong result: got %#v, want nil", result)
	}
	if err != nil {
		t.Errorf("wrong err: got %s, want nil", err)
	}
}
func TestMatchingChecksumAuthentication_failure(t *testing.T) {
	wantSHA256Sum := [sha256.Size]byte{0xde, 0xca, 0xde}
	filename := "my-package.zip"
	tests := map[string]struct {
		document []byte
		err      string
	}{
		"no checksum for filename": {
			[]byte(
				fmt.Sprintf(
					"%x README.txt",
					[sha256.Size]byte{0xbe, 0xef},
				),
			),
			`checksum list has no SHA-256 hash for "my-package.zip"`,
		},
		"invalid checksum": {
			[]byte(
				fmt.Sprintf(
					"%s README.txt\n%s my-package.zip",
					"horses",
					"chickens",
				),
			),
			`checksum list has invalid SHA256 hash "chickens": encoding/hex: invalid byte: U+0068 'h'`,
		},
		"checksum mismatch": {
			[]byte(
				fmt.Sprintf(
					"%x README.txt\n%x my-package.zip",
					[sha256.Size]byte{0xbe, 0xef},
					[sha256.Size]byte{0xc0, 0xff, 0xee},
				),
			),
			"checksum list has unexpected SHA-256 hash c0ffee0000000000000000000000000000000000000000000000000000000000 (expected decade0000000000000000000000000000000000000000000000000000000000)",
		},
	}
	for name, test := range tests {
		t.Run(name, func(t *testing.T) {
			location := PackageLocalArchive("testdata/my-package.zip")
			auth := NewMatchingChecksumAuthentication(test.document, filename, wantSHA256Sum)
			result, err := auth.AuthenticatePackage(location)
			if result != nil {
				t.Errorf("wrong result: got %#v, want nil", result)
			}
			if gotErr := err.Error(); gotErr != test.err {
				t.Errorf("wrong err: got %q, want %q", gotErr, test.err)
			}
		})
	}
}
func TestSignatureAuthentication_success(t *testing.T) {
	tests := map[string]struct {
		signature string
		keys      []SigningKey
		result    PackageAuthenticationResult
	}{
		"partner provider": {
			testAuthorSignatureGoodBase64,
			[]SigningKey{
				{
					ASCIIArmor:     testAuthorKeyArmor,
					TrustSignature: testAuthorKeyTrustSignatureArmor,
				},
			},
			PackageAuthenticationResult{
				result: partnerProvider,
				KeyID:  testAuthorKeyID,
			},
		},
		"community provider": {
			testAuthorSignatureGoodBase64,
			[]SigningKey{
				{
					ASCIIArmor: testAuthorKeyArmor,
				},
			},
			PackageAuthenticationResult{
				result: communityProvider,
				KeyID:  testAuthorKeyID,
			},
		},
		"multiple signing keys": {
			testAuthorSignatureGoodBase64,
			[]SigningKey{
				{
					ASCIIArmor: HashicorpPartnersKey,
				},
				{
					ASCIIArmor: testAuthorKeyArmor,
				},
			},
			PackageAuthenticationResult{
				result: communityProvider,
				KeyID:  testAuthorKeyID,
			},
		},
	}
	for name, test := range tests {
		t.Run(name, func(t *testing.T) {
			location := PackageLocalArchive("testdata/my-package.zip")
			signature, err := base64.StdEncoding.DecodeString(test.signature)
			if err != nil {
				t.Fatal(err)
			}
			auth := NewSignatureAuthentication([]byte(testShaSumsPlaceholder), signature, test.keys)
			result, err := auth.AuthenticatePackage(location)
			if result == nil || *result != test.result {
				t.Errorf("wrong result: got %#v, want %#v", result, test.result)
			}
			if err != nil {
				t.Errorf("wrong err: got %s, want nil", err)
			}
		})
	}
}
func TestNewSignatureAuthentication_success(t *testing.T) {
	tests := map[string]struct {
		signature string
		keys      []SigningKey
		result    PackageAuthenticationResult
	}{
		"official provider": {
			testHashicorpSignatureGoodBase64,
			[]SigningKey{
				{
					ASCIIArmor: HashicorpPublicKey,
				},
			},
			PackageAuthenticationResult{
				result: officialProvider,
				KeyID:  testHashiCorpPublicKeyID,
			},
		},
	}
	for name, test := range tests {
		t.Run(name, func(t *testing.T) {
			location := PackageLocalArchive("testdata/my-package.zip")
			signature, err := base64.StdEncoding.DecodeString(test.signature)
			if err != nil {
				t.Fatal(err)
			}
			auth := NewSignatureAuthentication([]byte(testProviderShaSums), signature, test.keys)
			result, err := auth.AuthenticatePackage(location)
			if result == nil || *result != test.result {
				t.Errorf("wrong result: got %#v, want %#v", result, test.result)
			}
			if err != nil {
				t.Errorf("wrong err: got %s, want nil", err)
			}
		})
	}
}
func TestSignatureAuthentication_failure(t *testing.T) {
	tests := map[string]struct {
		signature string
		keys      []SigningKey
		err       string
	}{
		"invalid key": {
			testHashicorpSignatureGoodBase64,
			[]SigningKey{
				{
					ASCIIArmor: "invalid PGP armor value",
				},
			},
			"error decoding signing key: openpgp: invalid argument: no armored data found",
		},
		"invalid signature": {
			testSignatureBadBase64,
			[]SigningKey{
				{
					ASCIIArmor: testAuthorKeyArmor,
				},
			},
			"error checking signature: openpgp: invalid data: signature subpacket truncated",
		},
		"no keys match signature": {
			testAuthorSignatureGoodBase64,
			[]SigningKey{
				{
					ASCIIArmor: HashicorpPublicKey,
				},
			},
			"authentication signature from unknown issuer",
		},
		"invalid trust signature": {
			testAuthorSignatureGoodBase64,
			[]SigningKey{
				{
					ASCIIArmor:     testAuthorKeyArmor,
					TrustSignature: "invalid PGP armor value",
				},
			},
			"error decoding trust signature: EOF",
		},
		"unverified trust signature": {
			testAuthorSignatureGoodBase64,
			[]SigningKey{
				{
					ASCIIArmor:     testAuthorKeyArmor,
					TrustSignature: testOtherKeyTrustSignatureArmor,
				},
			},
			"error verifying trust signature: openpgp: invalid signature: hash tag doesn't match",
		},
	}
	for name, test := range tests {
		t.Run(name, func(t *testing.T) {
			location := PackageLocalArchive("testdata/my-package.zip")
			signature, err := base64.StdEncoding.DecodeString(test.signature)
			if err != nil {
				t.Fatal(err)
			}
			auth := NewSignatureAuthentication([]byte(testShaSumsPlaceholder), signature, test.keys)
			result, err := auth.AuthenticatePackage(location)
			if result != nil {
				t.Errorf("wrong result: got %#v, want nil", result)
			}
			if gotErr := err.Error(); gotErr != test.err {
				t.Errorf("wrong err: got %s, want %s", gotErr, test.err)
			}
		})
	}
}
func TestSignatureAuthentication_acceptableHashes(t *testing.T) {
	auth := NewSignatureAuthentication([]byte(testShaSumsRealistic), nil, nil)
	authWithHashes, ok := auth.(PackageAuthenticationHashes)
	if !ok {
		t.Fatalf("%T does not implement PackageAuthenticationHashes", auth)
	}
	got := authWithHashes.AcceptableHashes()
	want := []Hash{
		"zh:7d7e888fdd28abfe00894f9055209b9eec785153641de98e6852aa071008d4ee",
		"zh:f8b6cf9ade087c17826d49d89cef21261cdc22bd27065bbc5b27d7dbf7fbbf6c",
		"zh:a5ba9945606bb7bfb821ba303957eeb40dd9ee4e706ba8da1eaf7cbeb0356e63",
		"zh:df3a5a8d6ffff7bacf19c92d10d0d500f98169ea17b3764b01a789f563d1aad7",
		"zh:086119a26576d06b8281a97e8644380da89ce16197cd955f74ea5ee664e9358b",
		"zh:1e5f7a5f3ade7b8b1d1d59c5cea2e1a2f8d2f8c3f41962dbbe8647e222be8239",
		"zh:0e9fd0f3e2254b526a0e81e0cfdfc82583b0cd343778c53ead21aa7d52f776d7",
		"zh:66a947e7de1c74caf9f584c3ed4e91d2cb1af6fe5ce8abaf1cf8f7ff626a09d1",
		"zh:def1b73849bec0dc57a04405847921bf9206c75b52ae9de195476facb26bd85e",
		"zh:48f1826ec31d6f104e46cc2022b41f30cd1019ef48eaec9697654ef9ec37a879",
		"zh:17e0b496022bc4e4137be15e96d2b051c8acd6e14cb48d9b13b262330464f6cc",
		"zh:2696c86228f491bc5425561c45904c9ce39b1c676b1e17734cb2ee6b578c4bcd",
	}
	if diff := cmp.Diff(want, got); diff != "" {
		t.Errorf("wrong result\n%s", diff)
	}
}
const testAuthorKeyID = `37A6AB3BCF2C170A`
const testAuthorKeyArmor = `-----BEGIN PGP PUBLIC KEY BLOCK-----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=mYqJ
-----END PGP PUBLIC KEY BLOCK-----`
const testAuthorKeyTrustSignatureArmor = `-----BEGIN PGP SIGNATURE-----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=3A1s
-----END PGP SIGNATURE-----`
const testOtherKeyTrustSignatureArmor = `-----BEGIN PGP SIGNATURE-----
iQIzBAABCAAdFiEEUYkGV8Ws20uCMIZWfXLUJo5GYPwFAl6POvsACgkQfXLUJo5G
YPyGihAAomM1kGmrC5KRgWQ+V47r8wFoIkhsTgAYb9ENOzn/RVJt3SJSstcKxfA3
7HW5R4kqAoXH1hcPYpUcOcdeAvtZxjGRQ9JgErV8NBg6sR11aQccCzAG4Hy0hWav
/jB5NzTEX5JFEXH6WhpWI1avh0l2j6JxO1K1s+5+5PI3KbuO+XSqeZ3QmUz9FwGu
pr0J6oYcERupzrpnmgMb5fbkpHfzffR2/MOYdF9Hae4EvDS1b7tokuuKsStNnCm0
ge7PFdekwbj/OiQrQlqM1pOw2siPX3ouWCtW8oExm9tAxNw31Bn2g3oaNMkHMqJd
hlVUZlqeJMyylUat3cY7GTQONfCnoyUHe/wv8exBUbV3v2glp9y2g9i2XmXkHOrV
Z+pnNBc+jdp3a4O0Y8fXXZdjiIolZKY8BbvzheuMrQQIOmw4N3KrZbTpLKuqz8rb
h8bqUbU42oWcJmBvzF4NZ4tQ+aFHs4CbOnjfDfS14baQr2Gqo9BqTfrzS5Pbs8lq
AhY0r+zi71lQ1rBfgZfjd8zWlOzpDO 
KhvXK8/kK/L8Flaxqme0d5bzXLbsMe9I6I76DY5iNhkiFnnWt4+FhGoIDR03MTKS
SnHodBLlpKLyUXi36DCDy/iKVsieqLsAdcYe0nQFuhoQcOme33A=
=aHOG
-----END PGP SIGNATURE-----`
const testShaSumsPlaceholder = "example shasums data"
const testShaSumsRealistic = `7d7e888fdd28abfe00894f9055209b9eec785153641de98e6852aa071008d4ee  terraform_0.14.0-alpha20200923_darwin_amd64.zip
f8b6cf9ade087c17826d49d89cef21261cdc22bd27065bbc5b27d7dbf7fbbf6c  terraform_0.14.0-alpha20200923_freebsd_386.zip
a5ba9945606bb7bfb821ba303957eeb40dd9ee4e706ba8da1eaf7cbeb0356e63  terraform_0.14.0-alpha20200923_freebsd_amd64.zip
df3a5a8d6ffff7bacf19c92d10d0d500f98169ea17b3764b01a789f563d1aad7  terraform_0.14.0-alpha20200923_freebsd_arm.zip
086119a26576d06b8281a97e8644380da89ce16197cd955f74ea5ee664e9358b  terraform_0.14.0-alpha20200923_linux_386.zip
1e5f7a5f3ade7b8b1d1d59c5cea2e1a2f8d2f8c3f41962dbbe8647e222be8239  terraform_0.14.0-alpha20200923_linux_amd64.zip
0e9fd0f3e2254b526a0e81e0cfdfc82583b0cd343778c53ead21aa7d52f776d7  terraform_0.14.0-alpha20200923_linux_arm.zip
66a947e7de1c74caf9f584c3ed4e91d2cb1af6fe5ce8abaf1cf8f7ff626a09d1  terraform_0.14.0-alpha20200923_openbsd_386.zip
def1b73849bec0dc57a04405847921bf9206c75b52ae9de195476facb26bd85e  terraform_0.14.0-alpha20200923_openbsd_amd64.zip
48f1826ec31d6f104e46cc2022b41f30cd1019ef48eaec9697654ef9ec37a879  terraform_0.14.0-alpha20200923_solaris_amd64.zip
17e0b496022bc4e4137be15e96d2b051c8acd6e14cb48d9b13b262330464f6cc  terraform_0.14.0-alpha20200923_windows_386.zip
2696c86228f491bc5425561c45904c9ce39b1c676b1e17734cb2ee6b578c4bcd  terraform_0.14.0-alpha20200923_windows_amd64.zip`
const testAuthorSignatureGoodBase64 = `iQEzBAABCAAdFiEEW/7sQxfnRgCGIZcGN6arO88s` +
	`FwoFAl5vh7gACgkQN6arO88sFwrAlQf6Al77qzjxNIj+NQNJfBGYUE5jHIgcuWOs1IPRTYUI` +
	`rHQIUU2RVrdHoAefKTKNzGde653JK/pYTflSV+6ini3/aZZnXlF6t001w3wswmakdwTr0hXx` +
	`Ez/hHYio72Gpn7+T/L+nl6dKkjeGqd/Kor5x2TY9uYB737ESmAe5T8ZlPaGMFHh0mYlNTeRq` +
	`4qIKqL6DwddBF4Ju2svn2MeNMGfE358H31mxAl2k4PPrwBTR1sFUCUOzAXVA/g9Ov5Y9ni2G` +
	`rkTahBtV9yuUUd1D+oRTTTdP0bj3A+3xxXmKTBhRuvurydPTicKuWzeILIJkcwp7Kl5UbI2N` +
	`n1ayZdaCIw/r4w==`
const testSignatureBadBase64 = `iQEzBAABCAAdFiEEW/7sQxfnRgCGIZcGN6arO88s` +
	`4qIKqL6DwddBF4Ju2svn2MeNMGfE358H31mxAl2k4PPrwBTR1sFUCUOzAXVA/g9Ov5Y9ni2G` +
	`rkTahBtV9yuUUd1D+oRTTTdP0bj3A+3xxXmKTBhRuvurydPTicKuWzeILIJkcwp7Kl5UbI2N` +
	`n1ayZdaCIw/r4w==`
const testHashiCorpPublicKeyID = `34365D9472D7468F`
const testProviderShaSums = `fea4227271ebf7d9e2b61b89ce2328c7262acd9fd190e1fd6d15a591abfa848e  terraform-provider-null_3.1.0_darwin_amd64.zip
9ebf4d9704faba06b3ec7242c773c0fbfe12d62db7d00356d4f55385fc69bfb2  terraform-provider-null_3.1.0_darwin_arm64.zip
a6576c81adc70326e4e1c999c04ad9ca37113a6e925aefab4765e5a5198efa7e  terraform-provider-null_3.1.0_freebsd_386.zip
5f9200bf708913621d0f6514179d89700e9aa3097c77dac730e8ba6e5901d521  terraform-provider-null_3.1.0_freebsd_amd64.zip
fc39cc1fe71234a0b0369d5c5c7f876c71b956d23d7d6f518289737a001ba69b  terraform-provider-null_3.1.0_freebsd_arm.zip
c797744d08a5307d50210e0454f91ca4d1c7621c68740441cf4579390452321d  terraform-provider-null_3.1.0_linux_386.zip
53e30545ff8926a8e30ad30648991ca8b93b6fa496272cd23b26763c8ee84515  terraform-provider-null_3.1.0_linux_amd64.zip
cecb6a304046df34c11229f20a80b24b1603960b794d68361a67c5efe58e62b8  terraform-provider-null_3.1.0_linux_arm64.zip
e1371aa1e502000d9974cfaff5be4cfa02f47b17400005a16f14d2ef30dc2a70  terraform-provider-null_3.1.0_linux_arm.zip
a8a42d13346347aff6c63a37cda9b2c6aa5cc384a55b2fe6d6adfa390e609c53  terraform-provider-null_3.1.0_windows_386.zip
02a1675fd8de126a00460942aaae242e65ca3380b5bb192e8773ef3da9073fd2  terraform-provider-null_3.1.0_windows_amd64.zip
`
const testHashicorpSignatureGoodBase64 = `wsFcBAABCAAQBQJgga+GCRCwtEEJdoW2dgAA` +
	`o0YQAAW911BGDr2WHLo5NwcZenwHyxL5DX9g+4BknKbc/WxRC1hD8Afi3eygZk1yR6eT4Gp2H` +
	`yNOwCjGL1PTONBumMfj9udIeuX8onrJMMvjFHh+bORGxBi4FKr4V3b2ZV1IYOjWMEyyTGRDvw` +
	`SCdxBkp3apH3s2xZLmRoAj84JZ4KaxGF7hlT0j4IkNyQKd2T5cCByN9DV80+x+HtzaOieFwJL` +
	`97iyGj6aznXfKfslK6S4oIrVTwyLTrQbxSxA0LsdUjRPHnJamL3sFOG77qUEUoXG3r61yi5vW` +
	`V4P5gCH/+C+VkfGHqaB1s0jHYLxoTEXtwthe66MydDBPe2Hd0J12u9ppOIeK3leeb4uiixWIi` +
	`rNdpWyjr/LU1KKWPxsDqMGYJ9TexyWkXjEpYmIEiY1Rxar8jrLh+FqVAhxRJajjgSRu5pZj50` +
	`CNeKmmbyolLhPCmICjYYU/xKPGXSyDFqonVVyMWCSpO+8F38OmwDQHIk5AWyc8hPOAZ+g5N95` +
	`cfUAzEqlvmNvVHQIU40Y6/Ip2HZzzFCLKQkMP1aDakYHq5w4ZO/ucjhKuoh1HDQMuMnZSu4eo` +
	`2nMTBzYZnUxwtROrJZF1t103avbmP2QE/GaPvLIQn7o5WMV3ZcPCJ+szzzby7H2e33WIynrY/` +
	`95ensBxh7mGFbcQ1C59b5o7viwIaaY2`