Only check at least one email gpg key (#2266)

* Only require one email (possibly not yet validated)

* Update message error and check validation of commit

* Add integrations tests

* Complete integration for import

* Add pre-check/optimization

* Add some test (not finished)

* Finish

* Fix fixtures

* Fix typo

* Don't guess key ID

integrations/api_gpg_keys_test.go

@@ -0,0 +1,260 @@
+// Copyright 2017 The Gogs Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package integrations
+
+import (
+	"net/http"
+	"strconv"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	api "code.gitea.io/sdk/gitea"
+)
+
+func TestGPGKeys(t *testing.T) {
+	prepareTestEnv(t)
+	session := loginUser(t, "user2")
+
+	tt := []struct {
+		name       string
+		reqBuilder func(testing.TB, *http.Request, int) *TestResponse
+		results    []int
+	}{
+		{name: "NoLogin", reqBuilder: MakeRequest,
+			results: []int{http.StatusUnauthorized, http.StatusUnauthorized, http.StatusUnauthorized, http.StatusUnauthorized, http.StatusUnauthorized, http.StatusUnauthorized, http.StatusUnauthorized, http.StatusUnauthorized},
+		},
+		{name: "LoggedAsUser2", reqBuilder: session.MakeRequest,
+			results: []int{http.StatusOK, http.StatusOK, http.StatusNotFound, http.StatusNoContent, http.StatusInternalServerError, http.StatusInternalServerError, http.StatusCreated, http.StatusCreated}},
+	}
+
+	for _, tc := range tt {
+
+		//Basic test on result code
+		t.Run(tc.name, func(t *testing.T) {
+			t.Run("ViewOwnGPGKeys", func(t *testing.T) {
+				testViewOwnGPGKeys(t, tc.reqBuilder, tc.results[0])
+			})
+			t.Run("ViewGPGKeys", func(t *testing.T) {
+				testViewGPGKeys(t, tc.reqBuilder, tc.results[1])
+			})
+			t.Run("GetGPGKey", func(t *testing.T) {
+				testGetGPGKey(t, tc.reqBuilder, tc.results[2])
+			})
+			t.Run("DeleteGPGKey", func(t *testing.T) {
+				testDeleteGPGKey(t, tc.reqBuilder, tc.results[3])
+			})
+
+			t.Run("CreateInvalidGPGKey", func(t *testing.T) {
+				testCreateInvalidGPGKey(t, tc.reqBuilder, tc.results[4])
+			})
+			t.Run("CreateNoneRegistredEmailGPGKey", func(t *testing.T) {
+				testCreateNoneRegistredEmailGPGKey(t, tc.reqBuilder, tc.results[5])
+			})
+			t.Run("CreateValidGPGKey", func(t *testing.T) {
+				testCreateValidGPGKey(t, tc.reqBuilder, tc.results[6])
+			})
+			t.Run("CreateValidSecondaryEmailGPGKey", func(t *testing.T) {
+				testCreateValidSecondaryEmailGPGKey(t, tc.reqBuilder, tc.results[7])
+			})
+		})
+	}
+
+	//Check state after basic add
+	t.Run("CheckState", func(t *testing.T) {
+
+		var keys []*api.GPGKey
+
+		req := NewRequest(t, "GET", "/api/v1/user/gpg_keys") //GET all keys
+		resp := session.MakeRequest(t, req, http.StatusOK)
+		DecodeJSON(t, resp, &keys)
+
+		primaryKey1 := keys[0] //Primary key 1
+		assert.EqualValues(t, "38EA3BCED732982C", primaryKey1.KeyID)
+		assert.EqualValues(t, 1, len(primaryKey1.Emails))
+		assert.EqualValues(t, "user2@example.com", primaryKey1.Emails[0].Email)
+		assert.EqualValues(t, true, primaryKey1.Emails[0].Verified)
+
+		subKey := primaryKey1.SubsKey[0] //Subkey of 38EA3BCED732982C
+		assert.EqualValues(t, "70D7C694D17D03AD", subKey.KeyID)
+		assert.EqualValues(t, 0, len(subKey.Emails))
+
+		primaryKey2 := keys[1] //Primary key 2
+		assert.EqualValues(t, "FABF39739FE1E927", primaryKey2.KeyID)
+		assert.EqualValues(t, 1, len(primaryKey2.Emails))
+		assert.EqualValues(t, "user21@example.com", primaryKey2.Emails[0].Email)
+		assert.EqualValues(t, false, primaryKey2.Emails[0].Verified)
+
+		var key api.GPGKey
+		req = NewRequest(t, "GET", "/api/v1/user/gpg_keys/"+strconv.FormatInt(primaryKey1.ID, 10)) //Primary key 1
+		resp = session.MakeRequest(t, req, http.StatusOK)
+		DecodeJSON(t, resp, &key)
+		assert.EqualValues(t, "38EA3BCED732982C", key.KeyID)
+		assert.EqualValues(t, 1, len(key.Emails))
+		assert.EqualValues(t, "user2@example.com", key.Emails[0].Email)
+		assert.EqualValues(t, true, key.Emails[0].Verified)
+
+		req = NewRequest(t, "GET", "/api/v1/user/gpg_keys/"+strconv.FormatInt(subKey.ID, 10)) //Subkey of 38EA3BCED732982C
+		resp = session.MakeRequest(t, req, http.StatusOK)
+		DecodeJSON(t, resp, &key)
+		assert.EqualValues(t, "70D7C694D17D03AD", key.KeyID)
+		assert.EqualValues(t, 0, len(key.Emails))
+
+		req = NewRequest(t, "GET", "/api/v1/user/gpg_keys/"+strconv.FormatInt(primaryKey2.ID, 10)) //Primary key 2
+		resp = session.MakeRequest(t, req, http.StatusOK)
+		DecodeJSON(t, resp, &key)
+		assert.EqualValues(t, "FABF39739FE1E927", key.KeyID)
+		assert.EqualValues(t, 1, len(key.Emails))
+		assert.EqualValues(t, "user21@example.com", key.Emails[0].Email)
+		assert.EqualValues(t, false, key.Emails[0].Verified)
+
+	})
+
+	//Check state after basic add
+	t.Run("CheckCommits", func(t *testing.T) {
+		t.Run("NotSigned", func(t *testing.T) {
+			var branch api.Branch
+			req := NewRequest(t, "GET", "/api/v1/repos/user2/repo16/branches/not-signed")
+			resp := session.MakeRequest(t, req, http.StatusOK)
+			DecodeJSON(t, resp, &branch)
+			assert.EqualValues(t, false, branch.Commit.Verification.Verified)
+		})
+
+		t.Run("SignedWithNotValidatedEmail", func(t *testing.T) {
+			var branch api.Branch
+			req := NewRequest(t, "GET", "/api/v1/repos/user2/repo16/branches/good-sign-not-yet-validated")
+			resp := session.MakeRequest(t, req, http.StatusOK)
+			DecodeJSON(t, resp, &branch)
+			assert.EqualValues(t, false, branch.Commit.Verification.Verified)
+		})
+
+		t.Run("SignedWithValidEmail", func(t *testing.T) {
+			var branch api.Branch
+			req := NewRequest(t, "GET", "/api/v1/repos/user2/repo16/branches/good-sign")
+			resp := session.MakeRequest(t, req, http.StatusOK)
+			DecodeJSON(t, resp, &branch)
+			assert.EqualValues(t, true, branch.Commit.Verification.Verified)
+		})
+	})
+}
+
+func testViewOwnGPGKeys(t *testing.T, reqBuilder func(testing.TB, *http.Request, int) *TestResponse, expected int) {
+	req := NewRequest(t, "GET", "/api/v1/user/gpg_keys")
+	reqBuilder(t, req, expected)
+}
+
+func testViewGPGKeys(t *testing.T, reqBuilder func(testing.TB, *http.Request, int) *TestResponse, expected int) {
+	req := NewRequest(t, "GET", "/api/v1/users/user2/gpg_keys")
+	reqBuilder(t, req, expected)
+}
+
+func testGetGPGKey(t *testing.T, reqBuilder func(testing.TB, *http.Request, int) *TestResponse, expected int) {
+	req := NewRequest(t, "GET", "/api/v1/user/gpg_keys/1")
+	reqBuilder(t, req, expected)
+}
+
+func testDeleteGPGKey(t *testing.T, reqBuilder func(testing.TB, *http.Request, int) *TestResponse, expected int) {
+	req := NewRequest(t, "DELETE", "/api/v1/user/gpg_keys/1")
+	reqBuilder(t, req, expected)
+}
+
+func testCreateGPGKey(t *testing.T, reqBuilder func(testing.TB, *http.Request, int) *TestResponse, expected int, publicKey string) {
+	req := NewRequestWithJSON(t, "POST", "/api/v1/user/gpg_keys", api.CreateGPGKeyOption{
+		ArmoredKey: publicKey,
+	})
+	reqBuilder(t, req, expected)
+}
+
+func testCreateInvalidGPGKey(t *testing.T, reqBuilder func(testing.TB, *http.Request, int) *TestResponse, expected int) {
+	testCreateGPGKey(t, reqBuilder, expected, "invalid_key")
+}
+
+func testCreateNoneRegistredEmailGPGKey(t *testing.T, reqBuilder func(testing.TB, *http.Request, int) *TestResponse, expected int) {
+	testCreateGPGKey(t, reqBuilder, expected, `-----BEGIN PGP PUBLIC KEY BLOCK-----
+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+=TkP3
+-----END PGP PUBLIC KEY BLOCK-----`)
+}
+
+func testCreateValidGPGKey(t *testing.T, reqBuilder func(testing.TB, *http.Request, int) *TestResponse, expected int) {
+	//User2 <user2@example.com> //primary & activated
+	testCreateGPGKey(t, reqBuilder, expected, `-----BEGIN PGP PUBLIC KEY BLOCK-----
+
+mQENBFmGVsMBCACuxgZ7W7rI9xN08Y4M7B8yx/6/I4Slm94+wXf8YNRvAyqj30dW
+VJhyBcnfNRDLKSQp5o/hhfDkCgdqBjLa1PnHlGS3PXJc0hP/FyYPD2BFvNMPpCYS
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+lqockTJ+oPmta4CF/J0U5LUr1tOZXheL3TP6m8d08gDrtn0YuGOPk87i9sJz+jR9
+uy6MA3VSB99SK9ducGmE1Jv8mcziREroz2TEGr0zPs6h
+=J59D
+-----END PGP PUBLIC KEY BLOCK-----`)
+}
+
+func testCreateValidSecondaryEmailGPGKey(t *testing.T, reqBuilder func(testing.TB, *http.Request, int) *TestResponse, expected int) {
+	//User2 <user21@example.com> //secondary and not activated
+	testCreateGPGKey(t, reqBuilder, expected, `-----BEGIN PGP PUBLIC KEY BLOCK-----
+
+mQENBFmGWN4BCAC18V4tVGO65VLCV7p14FuXJlUtZ5CuYMvgEkcOqrvRaBSW9ao4
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+iApGu1OAj8JfhmzbG03Yzx+Ku7bWDxMonx3V/IDEu5LS5zrboHYDKCA53bXXghoi
+Aceqql+PKrDwEjoY4bptwMHLmcjGjdCQ//Qx1neho7nZcS7xjTucY8gQuulwCyXF
+y6wM+wMz8dunIG9gw4+Re6c4Rz9tX1kzxLrU7Pl21tMqfg==
+=0N/9
+-----END PGP PUBLIC KEY BLOCK-----`)
+}

integrations/gitea-integration-meta/gitea-repositories/user2/repo16.git/HEAD

@@ -0,0 +1 @@
+ref: refs/heads/master

integrations/gitea-integration-meta/gitea-repositories/user2/repo16.git/config

@@ -0,0 +1,4 @@
+[core]
+	repositoryformatversion = 0
+	filemode = true
+	bare = true

integrations/gitea-integration-meta/gitea-repositories/user2/repo16.git/description

@@ -0,0 +1 @@
+Unnamed repository; edit this file 'description' to name the repository.

integrations/gitea-integration-meta/gitea-repositories/user2/repo16.git/hooks/applypatch-msg.sample

@@ -0,0 +1,15 @@
+#!/bin/sh
+#
+# An example hook script to check the commit log message taken by
+# applypatch from an e-mail message.
+#
+# The hook should exit with non-zero status after issuing an
+# appropriate message if it wants to stop the commit.  The hook is
+# allowed to edit the commit message file.
+#
+# To enable this hook, rename this file to "applypatch-msg".
+
+. git-sh-setup
+commitmsg="$(git rev-parse --git-path hooks/commit-msg)"
+test -x "$commitmsg" && exec "$commitmsg" ${1+"$@"}
+:

integrations/gitea-integration-meta/gitea-repositories/user2/repo16.git/hooks/commit-msg.sample

@@ -0,0 +1,24 @@
+#!/bin/sh
+#
+# An example hook script to check the commit log message.
+# Called by "git commit" with one argument, the name of the file
+# that has the commit message.  The hook should exit with non-zero
+# status after issuing an appropriate message if it wants to stop the
+# commit.  The hook is allowed to edit the commit message file.
+#
+# To enable this hook, rename this file to "commit-msg".
+
+# Uncomment the below to add a Signed-off-by line to the message.
+# Doing this in a hook is a bad idea in general, but the prepare-commit-msg
+# hook is more suited to it.
+#
+# SOB=$(git var GIT_AUTHOR_IDENT | sed -n 's/^\(.*>\).*$/Signed-off-by: \1/p')
+# grep -qs "^$SOB" "$1" || echo "$SOB" >> "$1"
+
+# This example catches duplicate Signed-off-by lines.
+
+test "" = "$(grep '^Signed-off-by: ' "$1" |
+	 sort | uniq -c | sed -e '/^[ 	]*1[ 	]/d')" || {
+	echo >&2 Duplicate Signed-off-by lines.
+	exit 1
+}

integrations/gitea-integration-meta/gitea-repositories/user2/repo16.git/hooks/post-update.sample

@@ -0,0 +1,8 @@
+#!/bin/sh
+#
+# An example hook script to prepare a packed repository for use over
+# dumb transports.
+#
+# To enable this hook, rename this file to "post-update".
+
+exec git update-server-info

integrations/gitea-integration-meta/gitea-repositories/user2/repo16.git/hooks/pre-applypatch.sample

@@ -0,0 +1,14 @@
+#!/bin/sh
+#
+# An example hook script to verify what is about to be committed
+# by applypatch from an e-mail message.
+#
+# The hook should exit with non-zero status after issuing an
+# appropriate message if it wants to stop the commit.
+#
+# To enable this hook, rename this file to "pre-applypatch".
+
+. git-sh-setup
+precommit="$(git rev-parse --git-path hooks/pre-commit)"
+test -x "$precommit" && exec "$precommit" ${1+"$@"}
+:

integrations/gitea-integration-meta/gitea-repositories/user2/repo16.git/hooks/pre-commit.sample

@@ -0,0 +1,49 @@
+#!/bin/sh
+#
+# An example hook script to verify what is about to be committed.
+# Called by "git commit" with no arguments.  The hook should
+# exit with non-zero status after issuing an appropriate message if
+# it wants to stop the commit.
+#
+# To enable this hook, rename this file to "pre-commit".
+
+if git rev-parse --verify HEAD >/dev/null 2>&1
+then
+	against=HEAD
+else
+	# Initial commit: diff against an empty tree object
+	against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
+fi
+
+# If you want to allow non-ASCII filenames set this variable to true.
+allownonascii=$(git config --bool hooks.allownonascii)
+
+# Redirect output to stderr.
+exec 1>&2
+
+# Cross platform projects tend to avoid non-ASCII filenames; prevent
+# them from being added to the repository. We exploit the fact that the
+# printable range starts at the space character and ends with tilde.
+if [ "$allownonascii" != "true" ] &&
+	# Note that the use of brackets around a tr range is ok here, (it's
+	# even required, for portability to Solaris 10's /usr/bin/tr), since
+	# the square bracket bytes happen to fall in the designated range.
+	test $(git diff --cached --name-only --diff-filter=A -z $against |
+	  LC_ALL=C tr -d '[ -~]\0' | wc -c) != 0
+then
+	cat <<\EOF
+Error: Attempt to add a non-ASCII file name.
+
+This can cause problems if you want to work with people on other platforms.
+
+To be portable it is advisable to rename the file.
+
+If you know what you are doing you can disable this check using:
+
+  git config hooks.allownonascii true
+EOF
+	exit 1
+fi
+
+# If there are whitespace errors, print the offending file names and fail.
+exec git diff-index --check --cached $against --