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Remove draft tokbind implementation.

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We didn't end up deploying this. We also never implemented the final
RFC, so what we do have isn't useful for someone who wishes to deploy
it anyway.

Update-Note: Token binding APIs are removed.
Change-Id: Iecea7c3dcf9d3e2644a3b7afaf61511310b45d5f
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/47584
Reviewed-by: Adam Langley <agl@google.com>
chromium-5359
David Benjamin 4 years ago committed by Adam Langley
parent aaecb82c6b
commit d89ec688f2
19 changed files with 12 additions and 797 deletions
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  1. 30
      include/openssl/ssl.h
  2. 3
      include/openssl/tls1.h
  3. 17
      ssl/handoff.cc
  4. 7
      ssl/handshake_client.cc
  5. 16
      ssl/internal.h
  6. 1
      ssl/s3_lib.cc
  7. 21
      ssl/ssl_lib.cc
  8. 165
      ssl/t1_lib.cc
  9. 12
      ssl/test/bssl_shim.cc
  10. 17
      ssl/test/runner/common.go
  11. 5
      ssl/test/runner/conn.go
  12. 25
      ssl/test/runner/handshake_client.go
  13. 34
      ssl/test/runner/handshake_messages.go
  14. 15
      ssl/test/runner/handshake_server.go
  15. 422
      ssl/test/runner/runner.go
  16. 8
      ssl/test/test_config.cc
  17. 2
      ssl/test/test_config.h
  18. 6
      ssl/tls13_client.cc
  19. 3
      ssl/tls13_server.cc

30
include/openssl/ssl.h
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@ -3019,33 +3019,6 @@ OPENSSL_EXPORT void (*SSL_CTX_get_channel_id_cb(SSL_CTX *ctx))(
SSL *ssl, EVP_PKEY **out_pkey); SSL *ssl, EVP_PKEY **out_pkey);
// Token Binding.
//
// See draft-ietf-tokbind-protocol-16.
// SSL_set_token_binding_params sets |params| as the Token Binding Key
// parameters (section 3 of draft-ietf-tokbind-protocol-16) to negotiate on the
// connection. If this function is not called, or if |len| is 0, then this
// endpoint will not attempt to negotiate Token Binding. |params| are provided
// in preference order, with the more preferred parameters at the beginning of
// the list. This function returns 1 on success and 0 on failure.
OPENSSL_EXPORT int SSL_set_token_binding_params(SSL *ssl, const uint8_t *params,
size_t len);
// SSL_is_token_binding_negotiated returns 1 if Token Binding was negotiated
// on this connection and 0 otherwise. On a server, it is possible for this
// function to return 1 when the client's view of the connection is that Token
// Binding was not negotiated. This occurs when the server indicates a version
// of Token Binding less than the client's minimum version.
OPENSSL_EXPORT int SSL_is_token_binding_negotiated(const SSL *ssl);
// SSL_get_negotiated_token_binding_param returns the TokenBindingKeyParameters
// enum value that was negotiated. It is only valid to call this function if
// SSL_is_token_binding_negotiated returned 1, otherwise this function returns
// an undefined value.
OPENSSL_EXPORT uint8_t SSL_get_negotiated_token_binding_param(const SSL *ssl);
// DTLS-SRTP. // DTLS-SRTP.
// //
// See RFC 5764. // See RFC 5764.
@ -3570,8 +3543,7 @@ enum ssl_early_data_reason_t BORINGSSL_ENUM_INT {
ssl_early_data_alpn_mismatch = 9, ssl_early_data_alpn_mismatch = 9,
// The connection negotiated Channel ID, which is incompatible with 0-RTT. // The connection negotiated Channel ID, which is incompatible with 0-RTT.
ssl_early_data_channel_id = 10, ssl_early_data_channel_id = 10,
// The connection negotiated token binding, which is incompatible with 0-RTT. // Value 11 is reserved. (It has historically |ssl_early_data_token_binding|.)
ssl_early_data_token_binding = 11,
// The client and server ticket age were too far apart. // The client and server ticket age were too far apart.
ssl_early_data_ticket_age_skew = 12, ssl_early_data_ticket_age_skew = 12,
// QUIC parameters differ between this connection and the original. // QUIC parameters differ between this connection and the original.

3
include/openssl/tls1.h
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@ -203,9 +203,6 @@ extern "C" {
// ExtensionType value from RFC7627 // ExtensionType value from RFC7627
#define TLSEXT_TYPE_extended_master_secret 23 #define TLSEXT_TYPE_extended_master_secret 23
// ExtensionType value from draft-ietf-tokbind-negotiation-10
#define TLSEXT_TYPE_token_binding 24
// ExtensionType value from draft-ietf-quic-tls. Drafts 00 through 32 use // ExtensionType value from draft-ietf-quic-tls. Drafts 00 through 32 use
// 0xffa5 which is part of the Private Use section of the registry, and it // 0xffa5 which is part of the Private Use section of the registry, and it
// collides with TLS-LTS and, based on scans, something else too (though this // collides with TLS-LTS and, based on scans, something else too (though this

17
ssl/handoff.cc
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@ -363,8 +363,10 @@ bool SSL_serialize_handback(const SSL *ssl, CBB *out) {
hostname_len) || hostname_len) ||
!CBB_add_asn1_octet_string(&seq, s3->channel_id, !CBB_add_asn1_octet_string(&seq, s3->channel_id,
sizeof(s3->channel_id)) || sizeof(s3->channel_id)) ||
!CBB_add_asn1_bool(&seq, ssl->s3->token_binding_negotiated) || // These two fields were historically |token_binding_negotiated| and
!CBB_add_asn1_uint64(&seq, ssl->s3->negotiated_token_binding_param) || // |negotiated_token_binding_param|.
!CBB_add_asn1_bool(&seq, 0) ||
!CBB_add_asn1_uint64(&seq, 0) ||
!CBB_add_asn1_bool(&seq, s3->hs->next_proto_neg_seen) || !CBB_add_asn1_bool(&seq, s3->hs->next_proto_neg_seen) ||
!CBB_add_asn1_bool(&seq, s3->hs->cert_request) || !CBB_add_asn1_bool(&seq, s3->hs->cert_request) ||
!CBB_add_asn1_bool(&seq, s3->hs->extended_master_secret) || !CBB_add_asn1_bool(&seq, s3->hs->extended_master_secret) ||
@ -443,12 +445,12 @@ bool SSL_apply_handback(SSL *ssl, Span<const uint8_t> handback) {
} }
SSL3_STATE *const s3 = ssl->s3; SSL3_STATE *const s3 = ssl->s3;
uint64_t handback_version, negotiated_token_binding_param, cipher, type_u64; uint64_t handback_version, unused_token_binding_param, cipher, type_u64;
CBS seq, read_seq, write_seq, server_rand, client_rand, read_iv, write_iv, CBS seq, read_seq, write_seq, server_rand, client_rand, read_iv, write_iv,
next_proto, alpn, hostname, channel_id, transcript, key_share; next_proto, alpn, hostname, channel_id, transcript, key_share;
int session_reused, channel_id_valid, cert_request, extended_master_secret, int session_reused, channel_id_valid, cert_request, extended_master_secret,
ticket_expected, token_binding_negotiated, next_proto_neg_seen; ticket_expected, unused_token_binding, next_proto_neg_seen;
SSL_SESSION *session = nullptr; SSL_SESSION *session = nullptr;
CBS handback_cbs(handback); CBS handback_cbs(handback);
@ -499,8 +501,8 @@ bool SSL_apply_handback(SSL *ssl, Span<const uint8_t> handback) {
CBS_len(&channel_id) != sizeof(s3->channel_id) || CBS_len(&channel_id) != sizeof(s3->channel_id) ||
!CBS_copy_bytes(&channel_id, s3->channel_id, !CBS_copy_bytes(&channel_id, s3->channel_id,
sizeof(s3->channel_id)) || sizeof(s3->channel_id)) ||
!CBS_get_asn1_bool(&seq, &token_binding_negotiated) || !CBS_get_asn1_bool(&seq, &unused_token_binding) ||
!CBS_get_asn1_uint64(&seq, &negotiated_token_binding_param) || !CBS_get_asn1_uint64(&seq, &unused_token_binding_param) ||
!CBS_get_asn1_bool(&seq, &next_proto_neg_seen) || !CBS_get_asn1_bool(&seq, &next_proto_neg_seen) ||
!CBS_get_asn1_bool(&seq, &cert_request) || !CBS_get_asn1_bool(&seq, &cert_request) ||
!CBS_get_asn1_bool(&seq, &extended_master_secret) || !CBS_get_asn1_bool(&seq, &extended_master_secret) ||
@ -629,9 +631,6 @@ bool SSL_apply_handback(SSL *ssl, Span<const uint8_t> handback) {
s3->hostname.reset(hostname_str); s3->hostname.reset(hostname_str);
} }
s3->token_binding_negotiated = token_binding_negotiated;
s3->negotiated_token_binding_param =
static_cast<uint8_t>(negotiated_token_binding_param);
hs->next_proto_neg_seen = next_proto_neg_seen; hs->next_proto_neg_seen = next_proto_neg_seen;
hs->wait = ssl_hs_flush; hs->wait = ssl_hs_flush;
hs->extended_master_secret = extended_master_secret; hs->extended_master_secret = extended_master_secret;

7
ssl/handshake_client.cc
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@ -768,13 +768,6 @@ static enum ssl_hs_wait_t do_read_server_hello(SSL_HANDSHAKE *hs) {
return ssl_hs_error; return ssl_hs_error;
} }
if (ssl->s3->token_binding_negotiated &&
(!hs->extended_master_secret || !ssl->s3->send_connection_binding)) {
OPENSSL_PUT_ERROR(SSL, SSL_R_NEGOTIATED_TB_WITHOUT_EMS_OR_RI);
ssl_send_alert(ssl, SSL3_AL_FATAL, SSL_AD_UNSUPPORTED_EXTENSION);
return ssl_hs_error;
}
ssl->method->next_message(ssl); ssl->method->next_message(ssl);
if (ssl->session != NULL) { if (ssl->session != NULL) {

16
ssl/internal.h
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@ -1790,12 +1790,6 @@ struct SSL_HANDSHAKE {
// peer_key is the peer's ECDH key for a TLS 1.2 client. // peer_key is the peer's ECDH key for a TLS 1.2 client.
Array<uint8_t> peer_key; Array<uint8_t> peer_key;
// negotiated_token_binding_version is used by a server to store the
// on-the-wire encoding of the Token Binding protocol version to advertise in
// the ServerHello/EncryptedExtensions if the Token Binding extension is to be
// sent.
uint16_t negotiated_token_binding_version;
// cert_compression_alg_id, for a server, contains the negotiated certificate // cert_compression_alg_id, for a server, contains the negotiated certificate
// compression algorithm for this client. It is only valid if // compression algorithm for this client. It is only valid if
// |cert_compression_negotiated| is true. // |cert_compression_negotiated| is true.
@ -2535,10 +2529,6 @@ struct SSL3_STATE {
// key_update_count is the number of consecutive KeyUpdates received. // key_update_count is the number of consecutive KeyUpdates received.
uint8_t key_update_count = 0; uint8_t key_update_count = 0;
// The negotiated Token Binding key parameter. Only valid if
// |token_binding_negotiated| is set.
uint8_t negotiated_token_binding_param = 0;
// skip_early_data instructs the record layer to skip unexpected early data // skip_early_data instructs the record layer to skip unexpected early data
// messages when 0RTT is rejected. // messages when 0RTT is rejected.
bool skip_early_data : 1; bool skip_early_data : 1;
@ -2587,9 +2577,6 @@ struct SSL3_STATE {
// early_data_accepted is true if early data was accepted by the server. // early_data_accepted is true if early data was accepted by the server.
bool early_data_accepted : 1; bool early_data_accepted : 1;
// token_binding_negotiated is set if Token Binding was negotiated.
bool token_binding_negotiated : 1;
// alert_dispatch is true there is an alert in |send_alert| to be sent. // alert_dispatch is true there is an alert in |send_alert| to be sent.
bool alert_dispatch : 1; bool alert_dispatch : 1;
@ -2883,9 +2870,6 @@ struct SSL_CONFIG {
// along with their corresponding ALPS values. // along with their corresponding ALPS values.
GrowableArray<ALPSConfig> alps_configs; GrowableArray<ALPSConfig> alps_configs;
// Contains a list of supported Token Binding key parameters.
Array<uint8_t> token_binding_params;
// Contains the QUIC transport params that this endpoint will send. // Contains the QUIC transport params that this endpoint will send.
Array<uint8_t> quic_transport_params; Array<uint8_t> quic_transport_params;

1
ssl/s3_lib.cc
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@ -177,7 +177,6 @@ SSL3_STATE::SSL3_STATE()
key_update_pending(false), key_update_pending(false),
wpend_pending(false), wpend_pending(false),
early_data_accepted(false), early_data_accepted(false),
token_binding_negotiated(false),
alert_dispatch(false), alert_dispatch(false),
renegotiate_pending(false), renegotiate_pending(false),
used_hello_retry_request(false) {} used_hello_retry_request(false) {}

21
ssl/ssl_lib.cc
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@ -1316,8 +1316,6 @@ const char *SSL_early_data_reason_string(enum ssl_early_data_reason_t reason) {
return "alpn_mismatch"; return "alpn_mismatch";
case ssl_early_data_channel_id: case ssl_early_data_channel_id:
return "channel_id"; return "channel_id";
case ssl_early_data_token_binding:
return "token_binding";
case ssl_early_data_ticket_age_skew: case ssl_early_data_ticket_age_skew:
return "ticket_age_skew"; return "ticket_age_skew";
case ssl_early_data_quic_parameter_mismatch: case ssl_early_data_quic_parameter_mismatch:
@ -2465,25 +2463,6 @@ size_t SSL_get_tls_channel_id(SSL *ssl, uint8_t *out, size_t max_out) {
return 64; return 64;
} }
int SSL_set_token_binding_params(SSL *ssl, const uint8_t *params, size_t len) {
if (!ssl->config) {
return 0;
}
if (len > 256) {
OPENSSL_PUT_ERROR(SSL, ERR_R_OVERFLOW);
return 0;
}
return ssl->config->token_binding_params.CopyFrom(MakeConstSpan(params, len));
}
int SSL_is_token_binding_negotiated(const SSL *ssl) {
return ssl->s3->token_binding_negotiated;
}
uint8_t SSL_get_negotiated_token_binding_param(const SSL *ssl) {
return ssl->s3->negotiated_token_binding_param;
}
size_t SSL_get0_certificate_types(const SSL *ssl, const uint8_t **out_types) { size_t SSL_get0_certificate_types(const SSL *ssl, const uint8_t **out_types) {
Span<const uint8_t> types; Span<const uint8_t> types;
if (!ssl->server && ssl->s3->hs != nullptr) { if (!ssl->server && ssl->s3->hs != nullptr) {

165
ssl/t1_lib.cc
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@ -2649,153 +2649,6 @@ static bool ext_supported_groups_parse_clienthello(SSL_HANDSHAKE *hs,
return true; return true;
} }
// Token Binding
//
// https://tools.ietf.org/html/draft-ietf-tokbind-negotiation-10
// The Token Binding version number currently matches the draft number of
// draft-ietf-tokbind-protocol, and when published as an RFC it will be 0x0100.
// Since there are no wire changes to the protocol from draft 13 through the
// current draft (16), this implementation supports all versions in that range.
static uint16_t kTokenBindingMaxVersion = 16;
static uint16_t kTokenBindingMinVersion = 13;
static bool ext_token_binding_add_clienthello(SSL_HANDSHAKE *hs, CBB *out) {
SSL *const ssl = hs->ssl;
if (hs->config->token_binding_params.empty() || SSL_is_dtls(ssl)) {
return true;
}
CBB contents, params;
if (!CBB_add_u16(out, TLSEXT_TYPE_token_binding) ||
!CBB_add_u16_length_prefixed(out, &contents) ||
!CBB_add_u16(&contents, kTokenBindingMaxVersion) ||
!CBB_add_u8_length_prefixed(&contents, &params) ||
!CBB_add_bytes(&params, hs->config->token_binding_params.data(),
hs->config->token_binding_params.size()) ||
!CBB_flush(out)) {
return false;
}
return true;
}
static bool ext_token_binding_parse_serverhello(SSL_HANDSHAKE *hs,
uint8_t *out_alert,
CBS *contents) {
SSL *const ssl = hs->ssl;
if (contents == nullptr) {
return true;
}
CBS params_list;
uint16_t version;
uint8_t param;
if (!CBS_get_u16(contents, &version) ||
!CBS_get_u8_length_prefixed(contents, &params_list) ||
!CBS_get_u8(&params_list, &param) ||
CBS_len(&params_list) > 0 ||
CBS_len(contents) > 0) {
*out_alert = SSL_AD_DECODE_ERROR;
return false;
}
// The server-negotiated version must be less than or equal to our version.
if (version > kTokenBindingMaxVersion) {
*out_alert = SSL_AD_ILLEGAL_PARAMETER;
return false;
}
// If the server-selected version is less than what we support, then Token
// Binding wasn't negotiated (but the extension was parsed successfully).
if (version < kTokenBindingMinVersion) {
return true;
}
for (uint8_t config_param : hs->config->token_binding_params) {
if (param == config_param) {
ssl->s3->negotiated_token_binding_param = param;
ssl->s3->token_binding_negotiated = true;
return true;
}
}
*out_alert = SSL_AD_ILLEGAL_PARAMETER;
return false;
}
// select_tb_param looks for the first token binding param in
// |hs->ssl->token_binding_params| that is also in |params| and puts it in
// |hs->ssl->negotiated_token_binding_param|. It returns true if a token binding
// param is found, and false otherwise.
static bool select_tb_param(SSL_HANDSHAKE *hs,
Span<const uint8_t> peer_params) {
for (uint8_t tb_param : hs->config->token_binding_params) {
for (uint8_t peer_param : peer_params) {
if (tb_param == peer_param) {
hs->ssl->s3->negotiated_token_binding_param = tb_param;
return true;
}
}
}
return false;
}
static bool ext_token_binding_parse_clienthello(SSL_HANDSHAKE *hs,
uint8_t *out_alert,
CBS *contents) {
SSL *const ssl = hs->ssl;
if (contents == nullptr || hs->config->token_binding_params.empty()) {
return true;
}
CBS params;
uint16_t version;
if (!CBS_get_u16(contents, &version) ||
!CBS_get_u8_length_prefixed(contents, &params) ||
CBS_len(&params) == 0 ||
CBS_len(contents) > 0) {
*out_alert = SSL_AD_DECODE_ERROR;
return false;
}
// If the client-selected version is less than what we support, then Token
// Binding wasn't negotiated (but the extension was parsed successfully).
if (version < kTokenBindingMinVersion) {
return true;
}
// If the client-selected version is higher than we support, use our max
// version. Otherwise, use the client's version.
hs->negotiated_token_binding_version =
std::min(version, kTokenBindingMaxVersion);
if (!select_tb_param(hs, params)) {
return true;
}
ssl->s3->token_binding_negotiated = true;
return true;
}
static bool ext_token_binding_add_serverhello(SSL_HANDSHAKE *hs, CBB *out) {
SSL *const ssl = hs->ssl;
if (!ssl->s3->token_binding_negotiated) {
return true;
}
CBB contents, params;
if (!CBB_add_u16(out, TLSEXT_TYPE_token_binding) ||
!CBB_add_u16_length_prefixed(out, &contents) ||
!CBB_add_u16(&contents, hs->negotiated_token_binding_version) ||
!CBB_add_u8_length_prefixed(&contents, &params) ||
!CBB_add_u8(&params, ssl->s3->negotiated_token_binding_param) ||
!CBB_flush(out)) {
return false;
}
return true;
}
// QUIC Transport Parameters // QUIC Transport Parameters
@ -3437,14 +3290,6 @@ static const struct tls_extension kExtensions[] = {
ext_quic_transport_params_parse_clienthello_legacy, ext_quic_transport_params_parse_clienthello_legacy,
ext_quic_transport_params_add_serverhello_legacy, ext_quic_transport_params_add_serverhello_legacy,
}, },
{
TLSEXT_TYPE_token_binding,
NULL,
ext_token_binding_add_clienthello,
ext_token_binding_parse_serverhello,
ext_token_binding_parse_clienthello,
ext_token_binding_add_serverhello,
},
{ {
TLSEXT_TYPE_cert_compression, TLSEXT_TYPE_cert_compression,
NULL, NULL,
@ -3829,18 +3674,8 @@ static bool ssl_scan_serverhello_tlsext(SSL_HANDSHAKE *hs, CBS *cbs,
static bool ssl_check_clienthello_tlsext(SSL_HANDSHAKE *hs) { static bool ssl_check_clienthello_tlsext(SSL_HANDSHAKE *hs) {
SSL *const ssl = hs->ssl; SSL *const ssl = hs->ssl;
if (ssl->s3->token_binding_negotiated &&
!(SSL_get_secure_renegotiation_support(ssl) &&
SSL_get_extms_support(ssl))) {
OPENSSL_PUT_ERROR(SSL, SSL_R_NEGOTIATED_TB_WITHOUT_EMS_OR_RI);
ssl_send_alert(ssl, SSL3_AL_FATAL, SSL_AD_UNSUPPORTED_EXTENSION);
return false;
}
int ret = SSL_TLSEXT_ERR_NOACK; int ret = SSL_TLSEXT_ERR_NOACK;
int al = SSL_AD_UNRECOGNIZED_NAME; int al = SSL_AD_UNRECOGNIZED_NAME;
if (ssl->ctx->servername_callback != 0) { if (ssl->ctx->servername_callback != 0) {
ret = ssl->ctx->servername_callback(ssl, &al, ssl->ctx->servername_arg); ret = ssl->ctx->servername_callback(ssl, &al, ssl->ctx->servername_arg);
} else if (ssl->session_ctx->servername_callback != 0) { } else if (ssl->session_ctx->servername_callback != 0) {

12
ssl/test/bssl_shim.cc
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@ -546,18 +546,6 @@ static bool CheckHandshakeProperties(SSL *ssl, bool is_resume,
} }
} }
if (config->expect_token_binding_param != -1) {
if (!SSL_is_token_binding_negotiated(ssl)) {
fprintf(stderr, "no Token Binding negotiated\n");
return false;
}
if (SSL_get_negotiated_token_binding_param(ssl) !=
static_cast<uint8_t>(config->expect_token_binding_param)) {
fprintf(stderr, "Token Binding param mismatch\n");
return false;
}
}
if (config->expect_extended_master_secret && !SSL_get_extms_support(ssl)) { if (config->expect_extended_master_secret && !SSL_get_extms_support(ssl)) {
fprintf(stderr, "No EMS for connection when expected\n"); fprintf(stderr, "No EMS for connection when expected\n");
return false; return false;

17
ssl/test/runner/common.go
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@ -109,7 +109,6 @@ const (
extensionSignedCertificateTimestamp uint16 = 18 extensionSignedCertificateTimestamp uint16 = 18
extensionPadding uint16 = 21 extensionPadding uint16 = 21
extensionExtendedMasterSecret uint16 = 23 extensionExtendedMasterSecret uint16 = 23
extensionTokenBinding uint16 = 24
extensionCompressedCertAlgs uint16 = 27 extensionCompressedCertAlgs uint16 = 27
extensionSessionTicket uint16 = 35 extensionSessionTicket uint16 = 35
extensionPreSharedKey uint16 = 41 extensionPreSharedKey uint16 = 41
@ -258,8 +257,6 @@ type ConnectionState struct {
VerifiedChains [][]*x509.Certificate // verified chains built from PeerCertificates VerifiedChains [][]*x509.Certificate // verified chains built from PeerCertificates
OCSPResponse []byte // stapled OCSP response from the peer, if any OCSPResponse []byte // stapled OCSP response from the peer, if any
ChannelID *ecdsa.PublicKey // the channel ID for this connection ChannelID *ecdsa.PublicKey // the channel ID for this connection
TokenBindingNegotiated bool // whether Token Binding was negotiated
TokenBindingParam uint8 // the negotiated Token Binding key parameter
SRTPProtectionProfile uint16 // the negotiated DTLS-SRTP protection profile SRTPProtectionProfile uint16 // the negotiated DTLS-SRTP protection profile
TLSUnique []byte // the tls-unique channel binding TLSUnique []byte // the tls-unique channel binding
SCTList []byte // signed certificate timestamp list SCTList []byte // signed certificate timestamp list
@ -521,20 +518,6 @@ type Config struct {
// returned in the ConnectionState. // returned in the ConnectionState.
RequestChannelID bool RequestChannelID bool
// TokenBindingParams contains a list of TokenBindingKeyParameters
// (draft-ietf-tokbind-protocol-16) to attempt to negotiate. If
// nil, Token Binding will not be negotiated.
TokenBindingParams []byte
// TokenBindingVersion contains the serialized ProtocolVersion to
// use when negotiating Token Binding.
TokenBindingVersion uint16
// ExpectTokenBindingParams is checked by a server that the client
// sent ExpectTokenBindingParams as its list of Token Binding
// paramters.
ExpectTokenBindingParams []byte
// PreSharedKey, if not nil, is the pre-shared key to use with // PreSharedKey, if not nil, is the pre-shared key to use with
// the PSK cipher suites. // the PSK cipher suites.
PreSharedKey []byte PreSharedKey []byte

5
ssl/test/runner/conn.go
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@ -83,9 +83,6 @@ type Conn struct {
channelID *ecdsa.PublicKey channelID *ecdsa.PublicKey
tokenBindingNegotiated bool
tokenBindingParam uint8
srtpProtectionProfile uint16 srtpProtectionProfile uint16
clientVersion uint16 clientVersion uint16
@ -1852,8 +1849,6 @@ func (c *Conn) ConnectionState() ConnectionState {
state.OCSPResponse = c.ocspResponse state.OCSPResponse = c.ocspResponse
state.ServerName = c.serverName state.ServerName = c.serverName
state.ChannelID = c.channelID state.ChannelID = c.channelID
state.TokenBindingNegotiated = c.tokenBindingNegotiated
state.TokenBindingParam = c.tokenBindingParam
state.SRTPProtectionProfile = c.srtpProtectionProfile state.SRTPProtectionProfile = c.srtpProtectionProfile
state.TLSUnique = c.firstFinished[:] state.TLSUnique = c.firstFinished[:]
state.SCTList = c.sctList state.SCTList = c.sctList

25
ssl/test/runner/handshake_client.go
Unescape View File

@ -513,8 +513,6 @@ func (hs *clientHandshakeState) createClientHello(innerHello *clientHelloMsg, ec
quicTransportParamsLegacy: quicTransportParamsLegacy, quicTransportParamsLegacy: quicTransportParamsLegacy,
duplicateExtension: c.config.Bugs.DuplicateExtension, duplicateExtension: c.config.Bugs.DuplicateExtension,
channelIDSupported: c.config.ChannelID != nil, channelIDSupported: c.config.ChannelID != nil,
tokenBindingParams: c.config.TokenBindingParams,
tokenBindingVersion: c.config.TokenBindingVersion,
extendedMasterSecret: maxVersion >= VersionTLS10, extendedMasterSecret: maxVersion >= VersionTLS10,
srtpProtectionProfiles: c.config.SRTPProtectionProfiles, srtpProtectionProfiles: c.config.SRTPProtectionProfiles,
srtpMasterKeyIdentifier: c.config.Bugs.SRTPMasterKeyIdentifer, srtpMasterKeyIdentifier: c.config.Bugs.SRTPMasterKeyIdentifer,
@ -1924,29 +1922,6 @@ func (hs *clientHandshakeState) processServerExtensions(serverExtensions *server
return errors.New("server advertised unrequested Channel ID extension") return errors.New("server advertised unrequested Channel ID extension")
} }
if len(serverExtensions.tokenBindingParams) == 1 {
found := false
for _, p := range c.config.TokenBindingParams {
if p == serverExtensions.tokenBindingParams[0] {
c.tokenBindingParam = p
found = true
break
}
}
if !found {
return errors.New("tls: server advertised unsupported Token Binding key param")
}
if serverExtensions.tokenBindingVersion > c.config.TokenBindingVersion {
return errors.New("tls: server's Token Binding version is too new")
}
if c.vers < VersionTLS13 {
if !serverExtensions.extendedMasterSecret || serverExtensions.secureRenegotiation == nil {
return errors.New("server sent Token Binding without EMS or RI")
}
}
c.tokenBindingNegotiated = true
}
if serverExtensions.extendedMasterSecret && c.vers >= VersionTLS13 { if serverExtensions.extendedMasterSecret && c.vers >= VersionTLS13 {
return errors.New("tls: server advertised extended master secret over TLS 1.3") return errors.New("tls: server advertised extended master secret over TLS 1.3")
} }

34
ssl/test/runner/handshake_messages.go
Unescape View File

@ -344,8 +344,6 @@ type clientHelloMsg struct {
quicTransportParamsLegacy []byte quicTransportParamsLegacy []byte
duplicateExtension bool duplicateExtension bool
channelIDSupported bool channelIDSupported bool
tokenBindingParams []byte
tokenBindingVersion uint16
extendedMasterSecret bool extendedMasterSecret bool
srtpProtectionProfiles []uint16 srtpProtectionProfiles []uint16
srtpMasterKeyIdentifier string srtpMasterKeyIdentifier string
@ -612,16 +610,6 @@ func (m *clientHelloMsg) marshalBody(hello *byteBuilder, typ clientHelloType) {
if m.channelIDSupported { if m.channelIDSupported {
extensions = append(extensions, extension{id: extensionChannelID}) extensions = append(extensions, extension{id: extensionChannelID})
} }
if m.tokenBindingParams != nil {
tokbindExtension := newByteBuilder()
tokbindExtension.addU16(m.tokenBindingVersion)
tokbindParams := tokbindExtension.addU8LengthPrefixed()
tokbindParams.addBytes(m.tokenBindingParams)
extensions = append(extensions, extension{
id: extensionTokenBinding,
body: tokbindExtension.finish(),
})
}
if m.duplicateExtension { if m.duplicateExtension {
// Add a duplicate bogus extension at the beginning and end. // Add a duplicate bogus extension at the beginning and end.
extensions = append(extensions, extension{id: extensionDuplicate}) extensions = append(extensions, extension{id: extensionDuplicate})
@ -1073,12 +1061,6 @@ func (m *clientHelloMsg) unmarshal(data []byte) bool {
return false return false
} }
m.channelIDSupported = true m.channelIDSupported = true
case extensionTokenBinding:
if !body.readU16(&m.tokenBindingVersion) ||
!body.readU8LengthPrefixedBytes(&m.tokenBindingParams) ||
len(body) != 0 {
return false
}
case extensionExtendedMasterSecret: case extensionExtendedMasterSecret:
if len(body) != 0 { if len(body) != 0 {
return false return false
@ -1420,8 +1402,6 @@ type serverExtensions struct {
alpnProtocolEmpty bool alpnProtocolEmpty bool
duplicateExtension bool duplicateExtension bool
channelIDRequested bool channelIDRequested bool
tokenBindingParams []byte
tokenBindingVersion uint16
extendedMasterSecret bool extendedMasterSecret bool
srtpProtectionProfile uint16 srtpProtectionProfile uint16
srtpMasterKeyIdentifier string srtpMasterKeyIdentifier string
@ -1486,13 +1466,6 @@ func (m *serverExtensions) marshal(extensions *byteBuilder) {
extensions.addU16(extensionChannelID) extensions.addU16(extensionChannelID)
extensions.addU16(0) extensions.addU16(0)
} }
if m.tokenBindingParams != nil {
extensions.addU16(extensionTokenBinding)
tokbindExtension := extensions.addU16LengthPrefixed()
tokbindExtension.addU16(m.tokenBindingVersion)
tokbindParams := tokbindExtension.addU8LengthPrefixed()
tokbindParams.addBytes(m.tokenBindingParams)
}
if m.duplicateExtension { if m.duplicateExtension {
// Add a duplicate bogus extension at the beginning and end. // Add a duplicate bogus extension at the beginning and end.
extensions.addU16(extensionDuplicate) extensions.addU16(extensionDuplicate)
@ -1643,13 +1616,6 @@ func (m *serverExtensions) unmarshal(data byteReader, version uint16) bool {
return false return false
} }
m.channelIDRequested = true m.channelIDRequested = true
case extensionTokenBinding:
if !body.readU16(&m.tokenBindingVersion) ||
!body.readU8LengthPrefixedBytes(&m.tokenBindingParams) ||
len(m.tokenBindingParams) != 1 ||
len(body) != 0 {
return false
}
case extensionExtendedMasterSecret: case extensionExtendedMasterSecret:
if len(body) != 0 { if len(body) != 0 {
return false return false

15
ssl/test/runner/handshake_server.go
Unescape View File

@ -1481,21 +1481,6 @@ func (hs *serverHandshakeState) processClientExtensions(serverExtensions *server
serverExtensions.channelIDRequested = true serverExtensions.channelIDRequested = true
} }
if config.TokenBindingParams != nil {
if !bytes.Equal(config.ExpectTokenBindingParams, hs.clientHello.tokenBindingParams) {
return errors.New("client did not send expected token binding params")
}
// For testing, blindly send whatever is set in config, even if
// it is invalid.
serverExtensions.tokenBindingParams = config.TokenBindingParams
serverExtensions.tokenBindingVersion = config.TokenBindingVersion
}
if c.vers < VersionTLS13 && len(hs.clientHello.tokenBindingParams) > 0 && (!hs.clientHello.extendedMasterSecret || hs.clientHello.secureRenegotiation == nil) {
return errors.New("client sent Token Binding without EMS and/or RI")
}
if hs.clientHello.srtpProtectionProfiles != nil { if hs.clientHello.srtpProtectionProfiles != nil {
SRTPLoop: SRTPLoop:
for _, p1 := range c.config.SRTPProtectionProfiles { for _, p1 := range c.config.SRTPProtectionProfiles {

422
ssl/test/runner/runner.go
Unescape View File

@ -518,12 +518,6 @@ type connectionExpectations struct {
// channelID controls whether the connection should have negotiated a // channelID controls whether the connection should have negotiated a
// Channel ID with channelIDKey. // Channel ID with channelIDKey.
channelID bool channelID bool
// tokenBinding controls whether the connection should have negotiated Token
// Binding.
tokenBinding bool
// tokenBindingParam is the Token Binding parameter that should have been
// negotiated (if tokenBinding is true).
tokenBindingParam uint8
// nextProto controls whether the connection should negotiate a next // nextProto controls whether the connection should negotiate a next
// protocol via NPN or ALPN. // protocol via NPN or ALPN.
nextProto string nextProto string
@ -907,17 +901,6 @@ func doExchange(test *testCase, config *Config, conn net.Conn, isResume bool, tr
return fmt.Errorf("channel ID unexpectedly negotiated") return fmt.Errorf("channel ID unexpectedly negotiated")
} }
if expectations.tokenBinding {
if !connState.TokenBindingNegotiated {
return errors.New("no Token Binding negotiated")
}
if connState.TokenBindingParam != expectations.tokenBindingParam {
return fmt.Errorf("expected param %02x, but got %02x", expectations.tokenBindingParam, connState.TokenBindingParam)
}
} else if connState.TokenBindingNegotiated {
return errors.New("Token Binding unexpectedly negotiated")
}
if expected := expectations.nextProto; expected != "" { if expected := expectations.nextProto; expected != "" {
if actual := connState.NegotiatedProtocol; actual != expected { if actual := connState.NegotiatedProtocol; actual != expected {
return fmt.Errorf("next proto mismatch: got %s, wanted %s", actual, expected) return fmt.Errorf("next proto mismatch: got %s, wanted %s", actual, expected)
@ -7697,411 +7680,6 @@ func addExtensionTests() {
}) })
} }
// Test Token Binding.
if protocol != dtls {
const maxTokenBindingVersion = 16
const minTokenBindingVersion = 13
testCases = append(testCases, testCase{
protocol: protocol,
testType: serverTest,
name: "TokenBinding-Server-" + suffix,
config: Config{
MinVersion: ver.version,
MaxVersion: ver.version,
TokenBindingParams: []byte{0, 1, 2},
TokenBindingVersion: maxTokenBindingVersion,
},
expectations: connectionExpectations{
tokenBinding: true,
tokenBindingParam: 2,
},
flags: []string{
"-token-binding-params",
base64.StdEncoding.EncodeToString([]byte{2, 1, 0}),
"-expect-token-binding-param",
"2",
},
})
testCases = append(testCases, testCase{
protocol: protocol,
testType: serverTest,
name: "TokenBinding-Server-UnsupportedParam-" + suffix,
config: Config{
MinVersion: ver.version,
MaxVersion: ver.version,
TokenBindingParams: []byte{3},
TokenBindingVersion: maxTokenBindingVersion,
},
flags: []string{
"-token-binding-params",
base64.StdEncoding.EncodeToString([]byte{2, 1, 0}),
},
})
testCases = append(testCases, testCase{
protocol: protocol,
testType: serverTest,
name: "TokenBinding-Server-OldVersion-" + suffix,
config: Config{
MinVersion: ver.version,
MaxVersion: ver.version,
TokenBindingParams: []byte{0, 1, 2},
TokenBindingVersion: minTokenBindingVersion - 1,
},
flags: []string{
"-token-binding-params",
base64.StdEncoding.EncodeToString([]byte{2, 1, 0}),
},
})
testCases = append(testCases, testCase{
protocol: protocol,
testType: serverTest,
name: "TokenBinding-Server-NewVersion-" + suffix,
config: Config{
MinVersion: ver.version,
MaxVersion: ver.version,
TokenBindingParams: []byte{0, 1, 2},
TokenBindingVersion: maxTokenBindingVersion + 1,
},
expectations: connectionExpectations{
tokenBinding: true,
tokenBindingParam: 2,
},
flags: []string{
"-token-binding-params",
base64.StdEncoding.EncodeToString([]byte{2, 1, 0}),
"-expect-token-binding-param",
"2",
},
})
testCases = append(testCases, testCase{
protocol: protocol,
testType: serverTest,
name: "TokenBinding-Server-NoParams-" + suffix,
config: Config{
MinVersion: ver.version,
MaxVersion: ver.version,
TokenBindingParams: []byte{},
TokenBindingVersion: maxTokenBindingVersion,
},
flags: []string{
"-token-binding-params",
base64.StdEncoding.EncodeToString([]byte{2, 1, 0}),
},
shouldFail: true,
expectedError: ":ERROR_PARSING_EXTENSION:",
})
testCases = append(testCases, testCase{
protocol: protocol,
testType: serverTest,
name: "TokenBinding-Server-RepeatedParam" + suffix,
config: Config{
MinVersion: ver.version,
MaxVersion: ver.version,
TokenBindingParams: []byte{0, 1, 2, 2},
TokenBindingVersion: maxTokenBindingVersion,
},
expectations: connectionExpectations{
tokenBinding: true,
tokenBindingParam: 2,
},
flags: []string{
"-token-binding-params",
base64.StdEncoding.EncodeToString([]byte{2, 1, 0}),
"-expect-token-binding-param",
"2",
},
})
testCases = append(testCases, testCase{
protocol: protocol,
testType: clientTest,
name: "TokenBinding-Client-" + suffix,
config: Config{
MinVersion: ver.version,
MaxVersion: ver.version,
TokenBindingParams: []byte{2},
TokenBindingVersion: maxTokenBindingVersion,
ExpectTokenBindingParams: []byte{0, 1, 2},
},
flags: []string{
"-token-binding-params",
base64.StdEncoding.EncodeToString([]byte{0, 1, 2}),
"-expect-token-binding-param",
"2",
},
})
testCases = append(testCases, testCase{
protocol: protocol,
testType: clientTest,
name: "TokenBinding-Client-Unexpected-" + suffix,
config: Config{
MinVersion: ver.version,
MaxVersion: ver.version,
TokenBindingParams: []byte{2},
TokenBindingVersion: maxTokenBindingVersion,
},
shouldFail: true,
expectedError: ":UNEXPECTED_EXTENSION:",
})
testCases = append(testCases, testCase{
protocol: protocol,
testType: clientTest,
name: "TokenBinding-Client-ExtraParams-" + suffix,
config: Config{
MinVersion: ver.version,
MaxVersion: ver.version,
TokenBindingParams: []byte{2, 1},
TokenBindingVersion: maxTokenBindingVersion,
ExpectTokenBindingParams: []byte{0, 1, 2},
},
flags: []string{
"-token-binding-params",
base64.StdEncoding.EncodeToString([]byte{0, 1, 2}),
"-expect-token-binding-param",
"2",
},
shouldFail: true,
expectedError: ":ERROR_PARSING_EXTENSION:",
})
testCases = append(testCases, testCase{
protocol: protocol,
testType: clientTest,
name: "TokenBinding-Client-NoParams-" + suffix,
config: Config{
MinVersion: ver.version,
MaxVersion: ver.version,
TokenBindingParams: []byte{},
TokenBindingVersion: maxTokenBindingVersion,
ExpectTokenBindingParams: []byte{0, 1, 2},
},
flags: []string{
"-token-binding-params",
base64.StdEncoding.EncodeToString([]byte{0, 1, 2}),
"-expect-token-binding-param",
"2",
},
shouldFail: true,
expectedError: ":ERROR_PARSING_EXTENSION:",
})
testCases = append(testCases, testCase{
protocol: protocol,
testType: clientTest,
name: "TokenBinding-Client-WrongParam-" + suffix,
config: Config{
MinVersion: ver.version,
MaxVersion: ver.version,
TokenBindingParams: []byte{3},
TokenBindingVersion: maxTokenBindingVersion,
ExpectTokenBindingParams: []byte{0, 1, 2},
},
flags: []string{
"-token-binding-params",
base64.StdEncoding.EncodeToString([]byte{0, 1, 2}),
"-expect-token-binding-param",
"2",
},
shouldFail: true,
expectedError: ":ERROR_PARSING_EXTENSION:",
})
testCases = append(testCases, testCase{
protocol: protocol,
testType: clientTest,
name: "TokenBinding-Client-OldVersion-" + suffix,
config: Config{
MinVersion: ver.version,
MaxVersion: ver.version,
TokenBindingParams: []byte{2},
TokenBindingVersion: minTokenBindingVersion - 1,
ExpectTokenBindingParams: []byte{0, 1, 2},
},
flags: []string{
"-token-binding-params",
base64.StdEncoding.EncodeToString([]byte{0, 1, 2}),
},
})
testCases = append(testCases, testCase{
protocol: protocol,
testType: clientTest,
name: "TokenBinding-Client-MinVersion-" + suffix,
config: Config{
MinVersion: ver.version,
MaxVersion: ver.version,
TokenBindingParams: []byte{2},
TokenBindingVersion: minTokenBindingVersion,
ExpectTokenBindingParams: []byte{0, 1, 2},
},
flags: []string{
"-token-binding-params",
base64.StdEncoding.EncodeToString([]byte{0, 1, 2}),
"-expect-token-binding-param",
"2",
},
})
testCases = append(testCases, testCase{
protocol: protocol,
testType: clientTest,
name: "TokenBinding-Client-VersionTooNew-" + suffix,
config: Config{
MinVersion: ver.version,
MaxVersion: ver.version,
TokenBindingParams: []byte{2},
TokenBindingVersion: maxTokenBindingVersion + 1,
ExpectTokenBindingParams: []byte{0, 1, 2},
},
flags: []string{
"-token-binding-params",
base64.StdEncoding.EncodeToString([]byte{0, 1, 2}),
},
shouldFail: true,
expectedError: "ERROR_PARSING_EXTENSION",
})
if ver.version < VersionTLS13 {
testCases = append(testCases, testCase{
protocol: protocol,
testType: clientTest,
name: "TokenBinding-Client-NoEMS-" + suffix,
config: Config{
MinVersion: ver.version,
MaxVersion: ver.version,
TokenBindingParams: []byte{2},
TokenBindingVersion: maxTokenBindingVersion,
ExpectTokenBindingParams: []byte{2, 1, 0},
Bugs: ProtocolBugs{
NoExtendedMasterSecret: true,
},
},
flags: []string{
"-token-binding-params",
base64.StdEncoding.EncodeToString([]byte{2, 1, 0}),
},
shouldFail: true,
expectedError: ":NEGOTIATED_TB_WITHOUT_EMS_OR_RI:",
})
testCases = append(testCases, testCase{
protocol: protocol,
testType: serverTest,
name: "TokenBinding-Server-NoEMS-" + suffix,
config: Config{
MinVersion: ver.version,
MaxVersion: ver.version,
TokenBindingParams: []byte{0, 1, 2},
TokenBindingVersion: maxTokenBindingVersion,
Bugs: ProtocolBugs{
NoExtendedMasterSecret: true,
},
},
flags: []string{
"-token-binding-params",
base64.StdEncoding.EncodeToString([]byte{2, 1, 0}),
},
shouldFail: true,
expectedError: ":NEGOTIATED_TB_WITHOUT_EMS_OR_RI:",
})
testCases = append(testCases, testCase{
protocol: protocol,
testType: clientTest,
name: "TokenBinding-Client-NoRI-" + suffix,
config: Config{
MinVersion: ver.version,
MaxVersion: ver.version,
TokenBindingParams: []byte{2},
TokenBindingVersion: maxTokenBindingVersion,
ExpectTokenBindingParams: []byte{2, 1, 0},
Bugs: ProtocolBugs{
NoRenegotiationInfo: true,
},
},
flags: []string{
"-token-binding-params",
base64.StdEncoding.EncodeToString([]byte{2, 1, 0}),
},
shouldFail: true,
expectedError: ":NEGOTIATED_TB_WITHOUT_EMS_OR_RI:",
})
testCases = append(testCases, testCase{
protocol: protocol,
testType: serverTest,
name: "TokenBinding-Server-NoRI-" + suffix,
config: Config{
MinVersion: ver.version,
MaxVersion: ver.version,
TokenBindingParams: []byte{0, 1, 2},
TokenBindingVersion: maxTokenBindingVersion,
Bugs: ProtocolBugs{
NoRenegotiationInfo: true,
},
},
flags: []string{
"-token-binding-params",
base64.StdEncoding.EncodeToString([]byte{2, 1, 0}),
},
shouldFail: true,
expectedError: ":NEGOTIATED_TB_WITHOUT_EMS_OR_RI:",
})
} else {
testCases = append(testCases, testCase{
protocol: protocol,
testType: clientTest,
name: "TokenBinding-WithEarlyDataFails-" + suffix,
config: Config{
MinVersion: ver.version,
MaxVersion: ver.version,
TokenBindingParams: []byte{2},
TokenBindingVersion: maxTokenBindingVersion,
ExpectTokenBindingParams: []byte{2, 1, 0},
},
resumeSession: true,
earlyData: true,
flags: []string{
"-token-binding-params",
base64.StdEncoding.EncodeToString([]byte{2, 1, 0}),
},
shouldFail: true,
expectedError: ":UNEXPECTED_EXTENSION_ON_EARLY_DATA:",
})
testCases = append(testCases, testCase{
protocol: protocol,
testType: serverTest,
name: "TokenBinding-EarlyDataRejected-" + suffix,
config: Config{
MinVersion: ver.version,
MaxVersion: ver.version,
TokenBindingParams: []byte{0, 1, 2},
TokenBindingVersion: maxTokenBindingVersion,
},
resumeSession: true,
earlyData: true,
expectEarlyDataRejected: true,
expectations: connectionExpectations{
tokenBinding: true,
tokenBindingParam: 2,
},
flags: []string{
"-token-binding-params",
base64.StdEncoding.EncodeToString([]byte{2, 1, 0}),
"-on-retry-expect-early-data-reason", "token_binding",
},
})
}
}
// Test QUIC transport params // Test QUIC transport params
if protocol == quic { if protocol == quic {
// Client sends params // Client sends params

8
ssl/test/test_config.cc
Unescape View File

@ -200,7 +200,6 @@ const Flag<std::unique_ptr<std::string>> kOptionalStringFlags[] = {
const Flag<std::string> kBase64Flags[] = { const Flag<std::string> kBase64Flags[] = {
{"-expect-certificate-types", &TestConfig::expect_certificate_types}, {"-expect-certificate-types", &TestConfig::expect_certificate_types},
{"-expect-channel-id", &TestConfig::expect_channel_id}, {"-expect-channel-id", &TestConfig::expect_channel_id},
{"-token-binding-params", &TestConfig::send_token_binding_params},
{"-expect-ocsp-response", &TestConfig::expect_ocsp_response}, {"-expect-ocsp-response", &TestConfig::expect_ocsp_response},
{"-expect-signed-cert-timestamps", {"-expect-signed-cert-timestamps",
&TestConfig::expect_signed_cert_timestamps}, &TestConfig::expect_signed_cert_timestamps},
@ -215,7 +214,6 @@ const Flag<std::string> kBase64Flags[] = {
const Flag<int> kIntFlags[] = { const Flag<int> kIntFlags[] = {
{"-port", &TestConfig::port}, {"-port", &TestConfig::port},
{"-resume-count", &TestConfig::resume_count}, {"-resume-count", &TestConfig::resume_count},
{"-expect-token-binding-param", &TestConfig::expect_token_binding_param},
{"-min-version", &TestConfig::min_version}, {"-min-version", &TestConfig::min_version},
{"-max-version", &TestConfig::max_version}, {"-max-version", &TestConfig::max_version},
{"-expect-version", &TestConfig::expect_version}, {"-expect-version", &TestConfig::expect_version},
@ -1738,12 +1736,6 @@ bssl::UniquePtr<SSL> TestConfig::NewSSL(
} }
} }
} }
if (!send_token_binding_params.empty()) {
SSL_set_token_binding_params(
ssl.get(),
reinterpret_cast<const uint8_t *>(send_token_binding_params.data()),
send_token_binding_params.length());
}
if (!host_name.empty() && if (!host_name.empty() &&
!SSL_set_tlsext_host_name(ssl.get(), host_name.c_str())) { !SSL_set_tlsext_host_name(ssl.get(), host_name.c_str())) {
return nullptr; return nullptr;

2
ssl/test/test_config.h
Unescape View File

@ -61,8 +61,6 @@ struct TestConfig {
std::string expect_channel_id; std::string expect_channel_id;
bool enable_channel_id = false; bool enable_channel_id = false;
std::string send_channel_id; std::string send_channel_id;
int expect_token_binding_param = -1;
std::string send_token_binding_params;
bool shim_writes_first = false; bool shim_writes_first = false;
std::string host_name; std::string host_name;
std::string advertise_alpn; std::string advertise_alpn;

6
ssl/tls13_client.cc
Unescape View File

@ -501,9 +501,9 @@ static enum ssl_hs_wait_t do_read_encrypted_extensions(SSL_HANDSHAKE *hs) {
ssl_send_alert(ssl, SSL3_AL_FATAL, SSL_AD_ILLEGAL_PARAMETER); ssl_send_alert(ssl, SSL3_AL_FATAL, SSL_AD_ILLEGAL_PARAMETER);
return ssl_hs_error; return ssl_hs_error;
} }
// Channel ID and Token Binding are incompatible with 0-RTT. The ALPS // Channel ID is incompatible with 0-RTT. The ALPS extension should be
// extension should be negotiated implicitly. // negotiated implicitly.
if (ssl->s3->channel_id_valid || ssl->s3->token_binding_negotiated || if (ssl->s3->channel_id_valid ||
hs->new_session->has_application_settings) { hs->new_session->has_application_settings) {
OPENSSL_PUT_ERROR(SSL, SSL_R_UNEXPECTED_EXTENSION_ON_EARLY_DATA); OPENSSL_PUT_ERROR(SSL, SSL_R_UNEXPECTED_EXTENSION_ON_EARLY_DATA);
ssl_send_alert(ssl, SSL3_AL_FATAL, SSL_AD_ILLEGAL_PARAMETER); ssl_send_alert(ssl, SSL3_AL_FATAL, SSL_AD_ILLEGAL_PARAMETER);

3
ssl/tls13_server.cc
Unescape View File

@ -448,9 +448,6 @@ static enum ssl_hs_wait_t do_select_session(SSL_HANDSHAKE *hs) {
} else if (ssl->s3->channel_id_valid) { } else if (ssl->s3->channel_id_valid) {
// Channel ID is incompatible with 0-RTT. // Channel ID is incompatible with 0-RTT.
ssl->s3->early_data_reason = ssl_early_data_channel_id; ssl->s3->early_data_reason = ssl_early_data_channel_id;
} else if (ssl->s3->token_binding_negotiated) {
// Token Binding is incompatible with 0-RTT.
ssl->s3->early_data_reason = ssl_early_data_token_binding;
} else if (MakeConstSpan(ssl->s3->alpn_selected) != session->early_alpn) { } else if (MakeConstSpan(ssl->s3->alpn_selected) != session->early_alpn) {
// The negotiated ALPN must match the one in the ticket. // The negotiated ALPN must match the one in the ticket.
ssl->s3->early_data_reason = ssl_early_data_alpn_mismatch; ssl->s3->early_data_reason = ssl_early_data_alpn_mismatch;

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