diff --git a/docs/configuration/accounts.md b/docs/configuration/accounts.md index 3f0c6d5f..0f4fecde 100644 --- a/docs/configuration/accounts.md +++ b/docs/configuration/accounts.md @@ -39,4 +39,11 @@ accounts-reason-required: true # Options: [true, false] # Default: false accounts-allow-custom-css: false + +# Int. If accounts-allow-custom-css is true, this is the permitted length in characters for +# CSS uploaded by accounts on this instance. No effect if accounts-allow-custom-css is false. +# +# Examples: [500, 5000, 9999] +# Default: 10000 +accounts-custom-css-length: 10000 ``` diff --git a/example/config.yaml b/example/config.yaml index 7f119ab1..c0b850ad 100644 --- a/example/config.yaml +++ b/example/config.yaml @@ -433,6 +433,13 @@ accounts-reason-required: true # Default: false accounts-allow-custom-css: false +# Int. If accounts-allow-custom-css is true, this is the permitted length in characters for +# CSS uploaded by accounts on this instance. No effect if accounts-allow-custom-css is false. +# +# Examples: [500, 5000, 9999] +# Default: 10000 +accounts-custom-css-length: 10000 + ######################## ##### MEDIA CONFIG ##### ######################## diff --git a/internal/config/config.go b/internal/config/config.go index 0b7b527e..8dcbcaf9 100644 --- a/internal/config/config.go +++ b/internal/config/config.go @@ -85,6 +85,7 @@ type Configuration struct { AccountsApprovalRequired bool `name:"accounts-approval-required" usage:"Do account signups require approval by an admin or moderator before user can log in? If false, new registrations will be automatically approved."` AccountsReasonRequired bool `name:"accounts-reason-required" usage:"Do new account signups require a reason to be submitted on registration?"` AccountsAllowCustomCSS bool `name:"accounts-allow-custom-css" usage:"Allow accounts to enable custom CSS for their profile pages and statuses."` + AccountsCustomCSSLength int `name:"accounts-custom-css-length" usage:"Maximum permitted length (characters) of custom CSS for accounts."` MediaImageMaxSize bytesize.Size `name:"media-image-max-size" usage:"Max size of accepted images in bytes"` MediaVideoMaxSize bytesize.Size `name:"media-video-max-size" usage:"Max size of accepted videos in bytes"` diff --git a/internal/config/defaults.go b/internal/config/defaults.go index 53d994cd..c11f436d 100644 --- a/internal/config/defaults.go +++ b/internal/config/defaults.go @@ -65,6 +65,7 @@ var Defaults = Configuration{ AccountsApprovalRequired: true, AccountsReasonRequired: true, AccountsAllowCustomCSS: false, + AccountsCustomCSSLength: 10000, MediaImageMaxSize: 10 * bytesize.MiB, MediaVideoMaxSize: 40 * bytesize.MiB, diff --git a/internal/config/helpers.gen.go b/internal/config/helpers.gen.go index 2a70488e..16865f32 100644 --- a/internal/config/helpers.gen.go +++ b/internal/config/helpers.gen.go @@ -74,6 +74,31 @@ func GetLogDbQueries() bool { return global.GetLogDbQueries() } // SetLogDbQueries safely sets the value for global configuration 'LogDbQueries' field func SetLogDbQueries(v bool) { global.SetLogDbQueries(v) } +// GetLogClientIP safely fetches the Configuration value for state's 'LogClientIP' field +func (st *ConfigState) GetLogClientIP() (v bool) { + st.mutex.Lock() + v = st.config.LogClientIP + st.mutex.Unlock() + return +} + +// SetLogClientIP safely sets the Configuration value for state's 'LogClientIP' field +func (st *ConfigState) SetLogClientIP(v bool) { + st.mutex.Lock() + defer st.mutex.Unlock() + st.config.LogClientIP = v + st.reloadToViper() +} + +// LogClientIPFlag returns the flag name for the 'LogClientIP' field +func LogClientIPFlag() string { return "log-client-ip" } + +// GetLogClientIP safely fetches the value for global configuration 'LogClientIP' field +func GetLogClientIP() bool { return global.GetLogClientIP() } + +// SetLogClientIP safely sets the value for global configuration 'LogClientIP' field +func SetLogClientIP(v bool) { global.SetLogClientIP(v) } + // GetApplicationName safely fetches the Configuration value for state's 'ApplicationName' field func (st *ConfigState) GetApplicationName() (v string) { st.mutex.Lock() @@ -924,6 +949,31 @@ func GetAccountsAllowCustomCSS() bool { return global.GetAccountsAllowCustomCSS( // SetAccountsAllowCustomCSS safely sets the value for global configuration 'AccountsAllowCustomCSS' field func SetAccountsAllowCustomCSS(v bool) { global.SetAccountsAllowCustomCSS(v) } +// GetAccountsCustomCSSLength safely fetches the Configuration value for state's 'AccountsCustomCSSLength' field +func (st *ConfigState) GetAccountsCustomCSSLength() (v int) { + st.mutex.Lock() + v = st.config.AccountsCustomCSSLength + st.mutex.Unlock() + return +} + +// SetAccountsCustomCSSLength safely sets the Configuration value for state's 'AccountsCustomCSSLength' field +func (st *ConfigState) SetAccountsCustomCSSLength(v int) { + st.mutex.Lock() + defer st.mutex.Unlock() + st.config.AccountsCustomCSSLength = v + st.reloadToViper() +} + +// AccountsCustomCSSLengthFlag returns the flag name for the 'AccountsCustomCSSLength' field +func AccountsCustomCSSLengthFlag() string { return "accounts-custom-css-length" } + +// GetAccountsCustomCSSLength safely fetches the value for global configuration 'AccountsCustomCSSLength' field +func GetAccountsCustomCSSLength() int { return global.GetAccountsCustomCSSLength() } + +// SetAccountsCustomCSSLength safely sets the value for global configuration 'AccountsCustomCSSLength' field +func SetAccountsCustomCSSLength(v int) { global.SetAccountsCustomCSSLength(v) } + // GetMediaImageMaxSize safely fetches the Configuration value for state's 'MediaImageMaxSize' field func (st *ConfigState) GetMediaImageMaxSize() (v bytesize.Size) { st.mutex.Lock() @@ -3829,28 +3879,3 @@ func GetRequestIDHeader() string { return global.GetRequestIDHeader() } // SetRequestIDHeader safely sets the value for global configuration 'RequestIDHeader' field func SetRequestIDHeader(v string) { global.SetRequestIDHeader(v) } - -// GetLogClientIP safely fetches the Configuration value for state's 'LogClientIP' field -func (st *ConfigState) GetLogClientIP() (v bool) { - st.mutex.Lock() - v = st.config.LogClientIP - st.mutex.Unlock() - return -} - -// SetLogClientIP safely sets the Configuration value for state's 'LogClientIP' field -func (st *ConfigState) SetLogClientIP(v bool) { - st.mutex.Lock() - defer st.mutex.Unlock() - st.config.LogClientIP = v - st.reloadToViper() -} - -// LogClientIPFlag returns the flag name for the 'LogClientIP' field -func LogClientIPFlag() string { return "log-client-ip" } - -// GetLogClientIP safely fetches the value for global configuration 'LogClientIP' field -func GetLogClientIP() bool { return global.GetLogClientIP() } - -// SetLogClientIP safely sets the value for global configuration 'LogClientIP' field -func SetLogClientIP(v bool) { global.SetLogClientIP(v) } diff --git a/internal/validate/formvalidation.go b/internal/validate/formvalidation.go index f9328dc1..c122bf2b 100644 --- a/internal/validate/formvalidation.go +++ b/internal/validate/formvalidation.go @@ -41,7 +41,6 @@ const ( maximumDescriptionLength = 5000 maximumSiteTermsLength = 5000 maximumUsernameLength = 64 - maximumCustomCSSLength = 5000 maximumEmojiCategoryLength = 64 maximumProfileFieldLength = 255 maximumProfileFields = 6 @@ -170,9 +169,11 @@ func CustomCSS(customCSS string) error { return errors.New("accounts-allow-custom-css is not enabled for this instance") } + maximumCustomCSSLength := config.GetAccountsCustomCSSLength() if length := len([]rune(customCSS)); length > maximumCustomCSSLength { return fmt.Errorf("custom_css must be less than %d characters, but submitted custom_css was %d characters", maximumCustomCSSLength, length) } + return nil } diff --git a/internal/validate/formvalidation_test.go b/internal/validate/formvalidation_test.go index 4dff5b60..a594c376 100644 --- a/internal/validate/formvalidation_test.go +++ b/internal/validate/formvalidation_test.go @@ -22,8 +22,8 @@ import ( "fmt" "testing" - "github.com/stretchr/testify/assert" "github.com/stretchr/testify/suite" + "github.com/superseriousbusiness/gotosocial/internal/config" "github.com/superseriousbusiness/gotosocial/internal/gtsmodel" "github.com/superseriousbusiness/gotosocial/internal/validate" ) @@ -44,43 +44,43 @@ func (suite *ValidationTestSuite) TestCheckPasswordStrength() { var err error err = validate.NewPassword(empty) - if assert.Error(suite.T(), err) { - assert.Equal(suite.T(), errors.New("no password provided"), err) + if suite.Error(err) { + suite.Equal(errors.New("no password provided"), err) } err = validate.NewPassword(terriblePassword) - if assert.Error(suite.T(), err) { - assert.Equal(suite.T(), errors.New("password is only 62% strength, try including more special characters, using uppercase letters, using numbers or using a longer password"), err) + if suite.Error(err) { + suite.Equal(errors.New("password is only 62% strength, try including more special characters, using uppercase letters, using numbers or using a longer password"), err) } err = validate.NewPassword(weakPassword) - if assert.Error(suite.T(), err) { - assert.Equal(suite.T(), errors.New("password is only 95% strength, try including more special characters, using numbers or using a longer password"), err) + if suite.Error(err) { + suite.Equal(errors.New("password is only 95% strength, try including more special characters, using numbers or using a longer password"), err) } err = validate.NewPassword(shortPassword) - if assert.Error(suite.T(), err) { - assert.Equal(suite.T(), errors.New("password is only 39% strength, try including more special characters or using a longer password"), err) + if suite.Error(err) { + suite.Equal(errors.New("password is only 39% strength, try including more special characters or using a longer password"), err) } err = validate.NewPassword(specialPassword) - if assert.Error(suite.T(), err) { - assert.Equal(suite.T(), errors.New("password is only 53% strength, try including more special characters or using a longer password"), err) + if suite.Error(err) { + suite.Equal(errors.New("password is only 53% strength, try including more special characters or using a longer password"), err) } err = validate.NewPassword(longPassword) - if assert.NoError(suite.T(), err) { - assert.Equal(suite.T(), nil, err) + if suite.NoError(err) { + suite.Equal(nil, err) } err = validate.NewPassword(tooLong) - if assert.Error(suite.T(), err) { - assert.Equal(suite.T(), errors.New("password should be no more than 256 chars"), err) + if suite.Error(err) { + suite.Equal(errors.New("password should be no more than 256 chars"), err) } err = validate.NewPassword(strongPassword) - if assert.NoError(suite.T(), err) { - assert.Equal(suite.T(), nil, err) + if suite.NoError(err) { + suite.Equal(nil, err) } } @@ -133,28 +133,28 @@ func (suite *ValidationTestSuite) TestValidateEmail() { var err error err = validate.Email(empty) - if assert.Error(suite.T(), err) { - assert.Equal(suite.T(), errors.New("no email provided"), err) + if suite.Error(err) { + suite.Equal(errors.New("no email provided"), err) } err = validate.Email(notAnEmailAddress) - if assert.Error(suite.T(), err) { - assert.Equal(suite.T(), errors.New("mail: missing '@' or angle-addr"), err) + if suite.Error(err) { + suite.Equal(errors.New("mail: missing '@' or angle-addr"), err) } err = validate.Email(almostAnEmailAddress) - if assert.Error(suite.T(), err) { - assert.Equal(suite.T(), errors.New("mail: no angle-addr"), err) + if suite.Error(err) { + suite.Equal(errors.New("mail: no angle-addr"), err) } err = validate.Email(aWebsite) - if assert.Error(suite.T(), err) { - assert.Equal(suite.T(), errors.New("mail: missing '@' or angle-addr"), err) + if suite.Error(err) { + suite.Equal(errors.New("mail: missing '@' or angle-addr"), err) } err = validate.Email(emailAddress) - if assert.NoError(suite.T(), err) { - assert.Equal(suite.T(), nil, err) + if suite.NoError(err) { + suite.Equal(nil, err) } } @@ -171,48 +171,48 @@ func (suite *ValidationTestSuite) TestValidateLanguage() { var err error err = validate.Language(empty) - if assert.Error(suite.T(), err) { - assert.Equal(suite.T(), errors.New("no language provided"), err) + if suite.Error(err) { + suite.Equal(errors.New("no language provided"), err) } err = validate.Language(notALanguage) - if assert.Error(suite.T(), err) { - assert.Equal(suite.T(), errors.New("language: tag is not well-formed"), err) + if suite.Error(err) { + suite.Equal(errors.New("language: tag is not well-formed"), err) } err = validate.Language(english) - if assert.NoError(suite.T(), err) { - assert.Equal(suite.T(), nil, err) + if suite.NoError(err) { + suite.Equal(nil, err) } err = validate.Language(capitalEnglish) - if assert.NoError(suite.T(), err) { - assert.Equal(suite.T(), nil, err) + if suite.NoError(err) { + suite.Equal(nil, err) } err = validate.Language(arabic3Letters) - if assert.NoError(suite.T(), err) { - assert.Equal(suite.T(), nil, err) + if suite.NoError(err) { + suite.Equal(nil, err) } err = validate.Language(mixedCapsEnglish) - if assert.NoError(suite.T(), err) { - assert.Equal(suite.T(), nil, err) + if suite.NoError(err) { + suite.Equal(nil, err) } err = validate.Language(englishUS) - if assert.Error(suite.T(), err) { - assert.Equal(suite.T(), errors.New("language: tag is not well-formed"), err) + if suite.Error(err) { + suite.Equal(errors.New("language: tag is not well-formed"), err) } err = validate.Language(dutch) - if assert.NoError(suite.T(), err) { - assert.Equal(suite.T(), nil, err) + if suite.NoError(err) { + suite.Equal(nil, err) } err = validate.Language(german) - if assert.NoError(suite.T(), err) { - assert.Equal(suite.T(), nil, err) + if suite.NoError(err) { + suite.Equal(nil, err) } } @@ -226,49 +226,49 @@ func (suite *ValidationTestSuite) TestValidateReason() { // check with no reason required err = validate.SignUpReason(empty, false) - if assert.NoError(suite.T(), err) { - assert.Equal(suite.T(), nil, err) + if suite.NoError(err) { + suite.Equal(nil, err) } err = validate.SignUpReason(badReason, false) - if assert.NoError(suite.T(), err) { - assert.Equal(suite.T(), nil, err) + if suite.NoError(err) { + suite.Equal(nil, err) } err = validate.SignUpReason(tooLong, false) - if assert.NoError(suite.T(), err) { - assert.Equal(suite.T(), nil, err) + if suite.NoError(err) { + suite.Equal(nil, err) } err = validate.SignUpReason(goodReason, false) - if assert.NoError(suite.T(), err) { - assert.Equal(suite.T(), nil, err) + if suite.NoError(err) { + suite.Equal(nil, err) } err = validate.SignUpReason(unicode, false) - if assert.NoError(suite.T(), err) { - assert.Equal(suite.T(), nil, err) + if suite.NoError(err) { + suite.Equal(nil, err) } // check with reason required err = validate.SignUpReason(empty, true) - if assert.Error(suite.T(), err) { - assert.Equal(suite.T(), errors.New("no reason provided"), err) + if suite.Error(err) { + suite.Equal(errors.New("no reason provided"), err) } err = validate.SignUpReason(badReason, true) - if assert.Error(suite.T(), err) { - assert.Equal(suite.T(), errors.New("reason should be at least 40 chars but 'because' was 7"), err) + if suite.Error(err) { + suite.Equal(errors.New("reason should be at least 40 chars but 'because' was 7"), err) } err = validate.SignUpReason(tooLong, true) - if assert.Error(suite.T(), err) { - assert.Equal(suite.T(), errors.New("reason should be no more than 500 chars but given reason was 600"), err) + if suite.Error(err) { + suite.Equal(errors.New("reason should be no more than 500 chars but given reason was 600"), err) } err = validate.SignUpReason(goodReason, true) - if assert.NoError(suite.T(), err) { - assert.Equal(suite.T(), nil, err) + if suite.NoError(err) { + suite.Equal(nil, err) } } @@ -302,6 +302,46 @@ func (suite *ValidationTestSuite) TestValidateProfileField() { suite.Len(dodgyFields[0].Value, 255) } +func (suite *ValidationTestSuite) TestValidateCustomCSSDisabled() { + config.SetAccountsAllowCustomCSS(false) + + err := validate.CustomCSS("this will fail") + suite.EqualError(err, "accounts-allow-custom-css is not enabled for this instance") +} + +func (suite *ValidationTestSuite) TestValidateCustomCSSEnabled() { + config.SetAccountsAllowCustomCSS(true) + + err := validate.CustomCSS("this will pass") + suite.NoError(err) +} + +func (suite *ValidationTestSuite) TestValidateCustomCSSTooLong() { + config.SetAccountsAllowCustomCSS(true) + config.SetAccountsCustomCSSLength(5) + + err := validate.CustomCSS("this will fail") + suite.EqualError(err, "custom_css must be less than 5 characters, but submitted custom_css was 14 characters") +} + +func (suite *ValidationTestSuite) TestValidateCustomCSSTooLongZalgo() { + config.SetAccountsAllowCustomCSS(true) + config.SetAccountsCustomCSSLength(5) + zalgo := "p̵̹̜͇̺̜̱͊̓̈́͛̀͊͘͜e̷̡̱̲̼̪̗̙̐͐̃́̄̉͛̔e̷̞̰̜̲̥̘̻͔̜̞̬͚͋̊͑͗̅̓͛͗̎̃̈́̐̂̕͝ ̷̨̢̡̱̖̤͇̻͕̲̤̞̑ͅp̶̰̜̟̠̏̇̇̆̐̒͋̔͘ḛ̵̾͘ę̷̝͙͕͓͓̱̠̤̳̻̜̗͖̞͙̻̆̓̄͋̎͊̀̋̿́̐͛͗̄̈́̚͠ ̵̨̨̫͕̲͚̮͕̳̉̾̔̍͐p̶̘̞̠̘̎̓̍̑̀͗̃̈́͂́̈́͆͘͜͝͝o̶̜͛̒͒̉̑͒̿͗̐̃͝o̵̼̒͌̓ ̵̢̗̦͔͉͈̰̘̋̃̐̑̅̽̏̄̅͐͆̔͊̃̋͝p̵̩̱̆̆͂̂͛̓̋̅͝o̶̪̰̲̝̻̳̦̮̮͔̒ͅơ̸̧̨̟͇̪̰̜̠̦͇̇̎͗̏̏̈́͂̉̏͐́̃̀͆͠ͅ" + + err := validate.CustomCSS(zalgo) + suite.EqualError(err, "custom_css must be less than 5 characters, but submitted custom_css was 275 characters") +} + +func (suite *ValidationTestSuite) TestValidateCustomCSSTooLongUnicode() { + config.SetAccountsAllowCustomCSS(true) + config.SetAccountsCustomCSSLength(5) + unicode := "⎾⎿⏀⏁⏂⏃⏄⏅⏆⏇" + + err := validate.CustomCSS(unicode) + suite.EqualError(err, "custom_css must be less than 5 characters, but submitted custom_css was 10 characters") +} + func TestValidationTestSuite(t *testing.T) { suite.Run(t, new(ValidationTestSuite)) } diff --git a/test/envparsing.sh b/test/envparsing.sh index 8ceabde8..01a0877b 100755 --- a/test/envparsing.sh +++ b/test/envparsing.sh @@ -7,6 +7,7 @@ EXPECT=$(cat <<"EOF" "account-domain": "peepee", "accounts-allow-custom-css": true, "accounts-approval-required": false, + "accounts-custom-css-length": 5000, "accounts-reason-required": false, "accounts-registration-open": true, "advanced-cookies-samesite": "strict", @@ -207,6 +208,7 @@ GTS_INSTANCE_EXPOSE_SUSPENDED_WEB=true \ GTS_INSTANCE_EXPOSE_PUBLIC_TIMELINE=true \ GTS_INSTANCE_DELIVER_TO_SHARED_INBOXES=false \ GTS_ACCOUNTS_ALLOW_CUSTOM_CSS=true \ +GTS_ACCOUNTS_CUSTOM_CSS_LENGTH=5000 \ GTS_ACCOUNTS_REGISTRATION_OPEN=true \ GTS_ACCOUNTS_APPROVAL_REQUIRED=false \ GTS_ACCOUNTS_REASON_REQUIRED=false \ diff --git a/testrig/config.go b/testrig/config.go index aeac78e3..36de9933 100644 --- a/testrig/config.go +++ b/testrig/config.go @@ -71,6 +71,7 @@ var testDefaults = config.Configuration{ AccountsApprovalRequired: true, AccountsReasonRequired: true, AccountsAllowCustomCSS: true, + AccountsCustomCSSLength: 10000, MediaImageMaxSize: 10485760, // 10mb MediaVideoMaxSize: 41943040, // 40mb