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This commit is contained in:
fatedier
2018-04-23 02:31:00 +08:00
parent fe187eb8ec
commit c1f57da00d
39 changed files with 248 additions and 5004 deletions
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33
vendor/github.com/gorilla/websocket/util.go generated vendored
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@ -11,7 +11,6 @@ import (
"io"
"net/http"
"strings"
"unicode/utf8"
)
var keyGUID = []byte("258EAFA5-E914-47DA-95CA-C5AB0DC85B11")
@ -112,14 +111,14 @@ func nextTokenOrQuoted(s string) (value string, rest string) {
case escape:
escape = false
p[j] = b
j++
j += 1
case b == '\\':
escape = true
case b == '"':
return string(p[:j]), s[i+1:]
default:
p[j] = b
j++
j += 1
}
}
return "", ""
@ -128,31 +127,8 @@ func nextTokenOrQuoted(s string) (value string, rest string) {
return "", ""
}
// equalASCIIFold returns true if s is equal to t with ASCII case folding.
func equalASCIIFold(s, t string) bool {
for s != "" && t != "" {
sr, size := utf8.DecodeRuneInString(s)
s = s[size:]
tr, size := utf8.DecodeRuneInString(t)
t = t[size:]
if sr == tr {
continue
}
if 'A' <= sr && sr <= 'Z' {
sr = sr + 'a' - 'A'
}
if 'A' <= tr && tr <= 'Z' {
tr = tr + 'a' - 'A'
}
if sr != tr {
return false
}
}
return s == t
}
// tokenListContainsValue returns true if the 1#token header with the given
// name contains a token equal to value with ASCII case folding.
// name contains token.
func tokenListContainsValue(header http.Header, name string, value string) bool {
headers:
for _, s := range header[name] {
@ -166,7 +142,7 @@ headers:
if s != "" && s[0] != ',' {
continue headers
}
if equalASCIIFold(t, value) {
if strings.EqualFold(t, value) {
return true
}
if s == "" {
@ -180,6 +156,7 @@ headers:
// parseExtensiosn parses WebSocket extensions from a header.
func parseExtensions(header http.Header) []map[string]string {
// From RFC 6455:
//
// Sec-WebSocket-Extensions = extension-list