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Restrict email address validation (#17688)

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This didn't follow the RFC but it's a subset of that. I think we should narrow the allowed chars at first and discuss more possibility in future PRs.
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Lunny Xiao 2022-03-15 01:39:54 +08:00 • committed by GitHub
parent 49db87a035
commit 18033f49ba
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9 changed files with 110 additions and 11 deletions
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55
models/user/email_address_test.go
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@ -252,3 +252,58 @@ func TestListEmails(t *testing.T) {
assert.Len(t, emails, 5)
assert.Greater(t, count, int64(len(emails)))
}
func TestEmailAddressValidate(t *testing.T) {
kases := map[string]error{
"abc@gmail.com": nil,
"132@hotmail.com": nil,
"1-3-2@test.org": nil,
"1.3.2@test.org": nil,
"a_123@test.org.cn": nil,
`first.last@iana.org`: nil,
`first!last@iana.org`: nil,
`first#last@iana.org`: nil,
`first$last@iana.org`: nil,
`first%last@iana.org`: nil,
`first&last@iana.org`: nil,
`first'last@iana.org`: nil,
`first*last@iana.org`: nil,
`first+last@iana.org`: nil,
`first/last@iana.org`: nil,
`first=last@iana.org`: nil,
`first?last@iana.org`: nil,
`first^last@iana.org`: nil,
"first`last@iana.org": nil,
`first{last@iana.org`: nil,
`first|last@iana.org`: nil,
`first}last@iana.org`: nil,
`first~last@iana.org`: nil,
`first;last@iana.org`: ErrEmailCharIsNotSupported{`first;last@iana.org`},
".233@qq.com": ErrEmailInvalid{".233@qq.com"},
"!233@qq.com": ErrEmailInvalid{"!233@qq.com"},
"#233@qq.com": ErrEmailInvalid{"#233@qq.com"},
"$233@qq.com": ErrEmailInvalid{"$233@qq.com"},
"%233@qq.com": ErrEmailInvalid{"%233@qq.com"},
"&233@qq.com": ErrEmailInvalid{"&233@qq.com"},
"'233@qq.com": ErrEmailInvalid{"'233@qq.com"},
"*233@qq.com": ErrEmailInvalid{"*233@qq.com"},
"+233@qq.com": ErrEmailInvalid{"+233@qq.com"},
"/233@qq.com": ErrEmailInvalid{"/233@qq.com"},
"=233@qq.com": ErrEmailInvalid{"=233@qq.com"},
"?233@qq.com": ErrEmailInvalid{"?233@qq.com"},
"^233@qq.com": ErrEmailInvalid{"^233@qq.com"},
"`233@qq.com": ErrEmailInvalid{"`233@qq.com"},
"{233@qq.com": ErrEmailInvalid{"{233@qq.com"},
"|233@qq.com": ErrEmailInvalid{"|233@qq.com"},
"}233@qq.com": ErrEmailInvalid{"}233@qq.com"},
"~233@qq.com": ErrEmailInvalid{"~233@qq.com"},
";233@qq.com": ErrEmailCharIsNotSupported{";233@qq.com"},
"Foo <foo@bar.com>": ErrEmailCharIsNotSupported{"Foo <foo@bar.com>"},
string([]byte{0xE2, 0x84, 0xAA}): ErrEmailCharIsNotSupported{string([]byte{0xE2, 0x84, 0xAA})},
}
for kase, err := range kases {
t.Run(kase, func(t *testing.T) {
assert.EqualValues(t, err, ValidateEmail(kase))
})
}
}