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author | Wim <wim@42.be> | 2021-10-16 23:11:32 +0200 |
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committer | Wim <wim@42.be> | 2021-10-16 23:23:24 +0200 |
commit | 20f6c05ec50739d31f4dbe9fde0d223f2c43f6e8 (patch) | |
tree | 230edca06449a8d1755f08aabf45a03e07e6f17c /vendor/golang.org/x/net/http2/server.go | |
parent | 57fce93af7f64f025cec6f3ed6088163086bc9fe (diff) | |
download | matterbridge-msglm-20f6c05ec50739d31f4dbe9fde0d223f2c43f6e8.tar.gz matterbridge-msglm-20f6c05ec50739d31f4dbe9fde0d223f2c43f6e8.tar.bz2 matterbridge-msglm-20f6c05ec50739d31f4dbe9fde0d223f2c43f6e8.zip |
Update vendor
Diffstat (limited to 'vendor/golang.org/x/net/http2/server.go')
-rw-r--r-- | vendor/golang.org/x/net/http2/server.go | 38 |
1 files changed, 16 insertions, 22 deletions
diff --git a/vendor/golang.org/x/net/http2/server.go b/vendor/golang.org/x/net/http2/server.go index e125bbd2..0ccbe9b4 100644 --- a/vendor/golang.org/x/net/http2/server.go +++ b/vendor/golang.org/x/net/http2/server.go @@ -231,13 +231,12 @@ func ConfigureServer(s *http.Server, conf *Server) error { if s.TLSConfig == nil { s.TLSConfig = new(tls.Config) - } else if s.TLSConfig.CipherSuites != nil { - // If they already provided a CipherSuite list, return - // an error if it has a bad order or is missing - // ECDHE_RSA_WITH_AES_128_GCM_SHA256 or ECDHE_ECDSA_WITH_AES_128_GCM_SHA256. + } else if s.TLSConfig.CipherSuites != nil && s.TLSConfig.MinVersion < tls.VersionTLS13 { + // If they already provided a TLS 1.0–1.2 CipherSuite list, return an + // error if it is missing ECDHE_RSA_WITH_AES_128_GCM_SHA256 or + // ECDHE_ECDSA_WITH_AES_128_GCM_SHA256. haveRequired := false - sawBad := false - for i, cs := range s.TLSConfig.CipherSuites { + for _, cs := range s.TLSConfig.CipherSuites { switch cs { case tls.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, // Alternative MTI cipher to not discourage ECDSA-only servers. @@ -245,14 +244,9 @@ func ConfigureServer(s *http.Server, conf *Server) error { tls.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256: haveRequired = true } - if isBadCipher(cs) { - sawBad = true - } else if sawBad { - return fmt.Errorf("http2: TLSConfig.CipherSuites index %d contains an HTTP/2-approved cipher suite (%#04x), but it comes after unapproved cipher suites. With this configuration, clients that don't support previous, approved cipher suites may be given an unapproved one and reject the connection.", i, cs) - } } if !haveRequired { - return fmt.Errorf("http2: TLSConfig.CipherSuites is missing an HTTP/2-required AES_128_GCM_SHA256 cipher (need at least one of TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 or TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256).") + return fmt.Errorf("http2: TLSConfig.CipherSuites is missing an HTTP/2-required AES_128_GCM_SHA256 cipher (need at least one of TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 or TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256)") } } @@ -265,16 +259,12 @@ func ConfigureServer(s *http.Server, conf *Server) error { s.TLSConfig.PreferServerCipherSuites = true - haveNPN := false - for _, p := range s.TLSConfig.NextProtos { - if p == NextProtoTLS { - haveNPN = true - break - } - } - if !haveNPN { + if !strSliceContains(s.TLSConfig.NextProtos, NextProtoTLS) { s.TLSConfig.NextProtos = append(s.TLSConfig.NextProtos, NextProtoTLS) } + if !strSliceContains(s.TLSConfig.NextProtos, "http/1.1") { + s.TLSConfig.NextProtos = append(s.TLSConfig.NextProtos, "http/1.1") + } if s.TLSNextProto == nil { s.TLSNextProto = map[string]func(*http.Server, *tls.Conn, http.Handler){} @@ -2789,8 +2779,12 @@ func (w *responseWriter) Push(target string, opts *http.PushOptions) error { // but PUSH_PROMISE requests cannot have a body. // http://tools.ietf.org/html/rfc7540#section-8.2 // Also disallow Host, since the promised URL must be absolute. - switch strings.ToLower(k) { - case "content-length", "content-encoding", "trailer", "te", "expect", "host": + if asciiEqualFold(k, "content-length") || + asciiEqualFold(k, "content-encoding") || + asciiEqualFold(k, "trailer") || + asciiEqualFold(k, "te") || + asciiEqualFold(k, "expect") || + asciiEqualFold(k, "host") { return fmt.Errorf("promised request headers cannot include %q", k) } } |