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fix: ASCII equal fold for authorization header (#8391)

For the "Authorization:" header only lowercase "token" was accepted. This change allows uppercase "Token" as well.

Signed-off-by: Nis Wechselberg <enbewe@enbewe.de>
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/8391
Reviewed-by: Gusted <gusted@noreply.codeberg.org>
Reviewed-by: Michael Kriese <michael.kriese@gmx.de>
Co-authored-by: Nis Wechselberg <enbewe@enbewe.de>
Co-committed-by: Nis Wechselberg <enbewe@enbewe.de>
This commit is contained in:
Nis Wechselberg 2025-07-09 23:01:03 +02:00 committed by Gusted
parent f324ee73c5
commit 24d6972f6b
4 changed files with 78 additions and 1 deletions

View file

@ -45,3 +45,29 @@ func TestToSnakeCase(t *testing.T) {
assert.Equal(t, expected, ToSnakeCase(input))
}
}
func TestASCIIEqualFold(t *testing.T) {
cases := map[string]struct {
First string
Second string
Expected bool
}{
"Empty String": {First: "", Second: "", Expected: true},
"Single Letter Ident": {First: "h", Second: "h", Expected: true},
"Single Letter Equal": {First: "h", Second: "H", Expected: true},
"Single Letter Unequal": {First: "h", Second: "g", Expected: false},
"Simple Match Ident": {First: "someString", Second: "someString", Expected: true},
"Simple Match Equal": {First: "someString", Second: "someSTRIng", Expected: true},
"Simple Match Unequal": {First: "someString", Second: "sameString", Expected: false},
"Different Length": {First: "abcdef", Second: "abcdefg", Expected: false},
"Unicode Kelvin": {First: "ghijklm", Second: "GHIJ\u212ALM", Expected: false},
}
for name := range cases {
c := cases[name]
t.Run(name, func(t *testing.T) {
Actual := ASCIIEqualFold(c.First, c.Second)
assert.Equal(t, c.Expected, Actual)
})
}
}