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This commit is contained in:
Sergey Frolov 2017-08-16 11:54:20 -04:00
parent 6890f3e435
commit ab61409e7d
15 changed files with 377 additions and 320 deletions
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17
u_common.go
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@ -8,16 +8,15 @@ import "fmt"
// Naming convention:
// Unsupported things are prefixed with "Fake"
// Things, supported by utls, but not crypto/tls' are prefixed with "utls"
// Supported things, that have changed their ID are prefixed with "Old"
// Supported but disabled things are prefixed with "Disabled". We will _enable_ them.
const (
// padding isn't quite a 'fake' extension, as uTLS provides full implementation
// just denotes that crypto/tls doesn't provide it
fakeExtensionPadding uint16 = 21
utlsExtensionPadding uint16 = 21
utlsExtensionExtendedMasterSecret uint16 = 23 // https://tools.ietf.org/html/rfc7627
// extensions below break connection, if server echoes them back
fakeExtensionExtendedMasterSecret uint16 = 23
fakeExtensionChannelID uint16 = 30032 // not IANA assigned
// extensions with 'fake' prefix break connection, if server echoes them back
fakeExtensionChannelID uint16 = 30032 // not IANA assigned
)
const (
@ -46,7 +45,6 @@ var (
const (
disabledHashSHA512 uint8 = 6 // Supported, but disabled by default. Will be enabled, as needed
fakeHashSHA224 uint8 = 3 // Supported, but we won't enable it: sounds esoteric and fishy
)
type ClientHelloID struct {
@ -90,8 +88,8 @@ var (
HelloRandomizedNoALPN ClientHelloID = ClientHelloID{helloRandomized, helloRandomizedNoALPN}
// The rest will will parrot given browser.
HelloFirefox_Auto ClientHelloID = ClientHelloID{helloFirefox, helloAutoVers}
HelloFirefox_55 = ClientHelloID{helloFirefox, 55}
HelloFirefox_Auto ClientHelloID = ClientHelloID{helloFirefox, helloAutoVers}
HelloFirefox_55 = ClientHelloID{helloFirefox, 55}
HelloChrome_Auto ClientHelloID = ClientHelloID{helloChrome, helloAutoVers}
HelloChrome_58 ClientHelloID = ClientHelloID{helloChrome, 58}
@ -101,7 +99,6 @@ var (
HelloAndroid_5_1_Browser ClientHelloID = ClientHelloID{helloAndroid, 22}
)
// Appends {hash, sig} to supportedSignatureAlgorithms, if not there already
// Used to enable already supported but disabled signatures
func appendToGlobalSigAlgs(hash uint8, sig uint8) {