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Switch back go upstream bwmarrin/discordgo

Commit ffa9956c9b got merged in.
This commit is contained in:
Wim
2018-11-13 00:02:07 +01:00
parent e9419f10d3
commit f8dc24bc09
78 changed files with 4948 additions and 1252 deletions

View File

@ -11,6 +11,7 @@ import (
"io"
"net/http"
"strings"
"unicode/utf8"
)
var keyGUID = []byte("258EAFA5-E914-47DA-95CA-C5AB0DC85B11")
@ -111,14 +112,14 @@ func nextTokenOrQuoted(s string) (value string, rest string) {
case escape:
escape = false
p[j] = b
j += 1
j++
case b == '\\':
escape = true
case b == '"':
return string(p[:j]), s[i+1:]
default:
p[j] = b
j += 1
j++
}
}
return "", ""
@ -127,8 +128,31 @@ 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 token.
// name contains a token equal to value with ASCII case folding.
func tokenListContainsValue(header http.Header, name string, value string) bool {
headers:
for _, s := range header[name] {
@ -142,7 +166,7 @@ headers:
if s != "" && s[0] != ',' {
continue headers
}
if strings.EqualFold(t, value) {
if equalASCIIFold(t, value) {
return true
}
if s == "" {
@ -154,9 +178,8 @@ headers:
return false
}
// parseExtensiosn parses WebSocket extensions from a header.
// parseExtensions parses WebSocket extensions from a header.
func parseExtensions(header http.Header) []map[string]string {
// From RFC 6455:
//
// Sec-WebSocket-Extensions = extension-list