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Refactor: compare strings with strings.EqualFold #329

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merged 1 commit into from
Aug 3, 2023
Merged

Refactor: compare strings with strings.EqualFold #329

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2 changes: 1 addition & 1 deletion request/extractor.go
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Original file line number Diff line number Diff line change
Expand Up @@ -90,7 +90,7 @@ func (e BearerExtractor) ExtractToken(req *http.Request) (string, error) {
tokenHeader := req.Header.Get("Authorization")
// The usual convention is for "Bearer" to be title-cased. However, there's no
// strict rule around this, and it's best to follow the robustness principle here.
if len(tokenHeader) < 7 || !strings.HasPrefix(strings.ToLower(tokenHeader[:7]), "bearer ") {
if len(tokenHeader) < 7 || !strings.EqualFold(tokenHeader[:7], "bearer ") {
return "", ErrNoTokenInRequest
}
return tokenHeader[7:], nil
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2 changes: 1 addition & 1 deletion request/oauth2.go
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@ import (
// Strips 'Bearer ' prefix from bearer token string
func stripBearerPrefixFromTokenString(tok string) (string, error) {
// Should be a bearer token
if len(tok) > 6 && strings.ToUpper(tok[0:7]) == "BEARER " {
if len(tok) > 6 && strings.EqualFold(tok[:7], "bearer ") {
return tok[7:], nil
}
return tok, nil
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