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Reject schemes other than gemini:// in NewRequest

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This commit is contained in:
Adnan Maolood 2020-10-27 21:18:05 -04:00
parent 239ec885f7
commit b84811668c
3 changed files with 6 additions and 4 deletions
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1
gemini.go
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@ -18,6 +18,7 @@ var (
ErrCertificateExpired = errors.New("gemini: certificate expired") ErrCertificateExpired = errors.New("gemini: certificate expired")
ErrCertificateNotTrusted = errors.New("gemini: certificate is not trusted") ErrCertificateNotTrusted = errors.New("gemini: certificate is not trusted")
ErrNotAFile = errors.New("gemini: not a file") ErrNotAFile = errors.New("gemini: not a file")
ErrNotAGeminiURL = errors.New("gemini: not a Gemini URL")
ErrBodyNotAllowed = errors.New("gemini: response status code does not allow for body") ErrBodyNotAllowed = errors.New("gemini: response status code does not allow for body")
) )

3
request.go
View File

@ -45,6 +45,9 @@ func NewRequest(rawurl string) (*Request, error) {
// NewRequestFromURL returns a new request for the given URL. // NewRequestFromURL returns a new request for the given URL.
// The host is inferred from the URL. // The host is inferred from the URL.
func NewRequestFromURL(url *url.URL) (*Request, error) { func NewRequestFromURL(url *url.URL) (*Request, error) {
if url.Scheme != "" && url.Scheme != "gemini" {
return nil, ErrNotAGeminiURL
}
host := url.Host host := url.Host
if url.Port() == "" { if url.Port() == "" {
host += ":1965" host += ":1965"

6
status.go
View File

@ -29,10 +29,8 @@ func (s Status) Class() StatusClass {
return StatusClass(s / 10) return StatusClass(s / 10)
} }
// StatusMessage returns the status message corresponding to the provided // Message returns a status message corresponding to this status code.
// status code. // It returns an empty string for input, successs, and redirect status codes.
// StatusMessage returns an empty string for input, successs, and redirect
// status codes.
func (s Status) Message() string { func (s Status) Message() string {
switch s { switch s {
case StatusTemporaryFailure: case StatusTemporaryFailure: