boring2/boring-sys/patches/rpk.patch

793 lines
32 KiB
Diff

diff --git a/include/openssl/ssl.h b/include/openssl/ssl.h
index 003e0a5f7..b8f8d49c8 100644
--- a/include/openssl/ssl.h
+++ b/include/openssl/ssl.h
@@ -138,6 +138,25 @@
* OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
* OTHERWISE.
*/
+/* ====================================================================
+ * Copyright 2020 Apple Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the “Software”),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
#ifndef OPENSSL_HEADER_SSL_H
#define OPENSSL_HEADER_SSL_H
@@ -1138,6 +1157,16 @@ OPENSSL_EXPORT int SSL_CTX_set_chain_and_key(
SSL_CTX *ctx, CRYPTO_BUFFER *const *certs, size_t num_certs,
EVP_PKEY *privkey, const SSL_PRIVATE_KEY_METHOD *privkey_method);
+// SSL_CTX_set_nullchain_and_key sets the private key for a
+// TLS client or server. Reference to the given |EVP_PKEY|
+// object is added as needed. Exactly one of |privkey| or |privkey_method|
+// may be non-NULL. Returns one on success and zero on error.
+// Note the lack of a corresponding public-key certificate.
+// See SSL_CTX_set_server_raw_public_key_certificate.
+OPENSSL_EXPORT int SSL_CTX_set_nullchain_and_key(
+ SSL_CTX *ctx,
+ EVP_PKEY *privkey, const SSL_PRIVATE_KEY_METHOD *privkey_method);
+
// SSL_set_chain_and_key sets the certificate chain and private key for a TLS
// client or server. References to the given |CRYPTO_BUFFER| and |EVP_PKEY|
// objects are added as needed. Exactly one of |privkey| or |privkey_method|
@@ -1146,6 +1175,16 @@ OPENSSL_EXPORT int SSL_set_chain_and_key(
SSL *ssl, CRYPTO_BUFFER *const *certs, size_t num_certs, EVP_PKEY *privkey,
const SSL_PRIVATE_KEY_METHOD *privkey_method);
+// SSL_set_nullchain_and_key sets the private key for a TLS
+// client or server. Reference to the given |EVP_PKEY|
+// object is added as needed. Exactly one of |privkey| or |privkey_method|
+// may be non-NULL. Returns one on success and zero on error.
+// Note the lack of a corresponding public-key certificate.
+// See SSL_set_server_raw_public_key_certificate.
+OPENSSL_EXPORT int SSL_set_nullchain_and_key(
+ SSL *ssl, EVP_PKEY *privkey,
+ const SSL_PRIVATE_KEY_METHOD *privkey_method);
+
// SSL_CTX_get0_chain returns the list of |CRYPTO_BUFFER|s that were set by
// |SSL_CTX_set_chain_and_key|. Reference counts are not incremented by this
// call. The return value may be |NULL| if no chain has been set.
@@ -3041,6 +3080,21 @@ OPENSSL_EXPORT int SSL_has_application_settings(const SSL *ssl);
OPENSSL_EXPORT void SSL_set_alps_use_new_codepoint(SSL *ssl, int use_new);
+// Server Certificate Type.
+
+#define TLSEXT_CERTIFICATETYPE_X509 0
+#define TLSEXT_CERTIFICATETYPE_RAW_PUBLIC_KEY 2
+
+OPENSSL_EXPORT int SSL_CTX_set_server_raw_public_key_certificate(
+ SSL_CTX *ctx, const uint8_t *raw_public_key, unsigned raw_public_key_len);
+
+OPENSSL_EXPORT int SSL_CTX_has_server_raw_public_key_certificate(SSL_CTX *ctx);
+
+OPENSSL_EXPORT int SSL_set_server_raw_public_key_certificate(
+ SSL *ssl, const uint8_t *raw_public_key, unsigned raw_public_key_len);
+
+OPENSSL_EXPORT int SSL_has_server_raw_public_key_certificate(SSL *ssl);
+
// Certificate compression.
//
// Certificates in TLS 1.3 can be compressed (RFC 8879). BoringSSL supports this
diff --git a/include/openssl/tls1.h b/include/openssl/tls1.h
index c1207a3b7..ac6ed222a 100644
--- a/include/openssl/tls1.h
+++ b/include/openssl/tls1.h
@@ -146,6 +146,25 @@
* OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
* OTHERWISE.
*/
+/* ====================================================================
+ * Copyright 2020 Apple Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the “Software”),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
#ifndef OPENSSL_HEADER_TLS1_H
#define OPENSSL_HEADER_TLS1_H
@@ -197,6 +216,9 @@ extern "C" {
// ExtensionType value from RFC 7301
#define TLSEXT_TYPE_application_layer_protocol_negotiation 16
+// ExtensionType value from RFC 7250
+#define TLSEXT_TYPE_server_certificate_type 20
+
// ExtensionType value from RFC 7685
#define TLSEXT_TYPE_padding 21
diff --git a/ssl/extensions.cc b/ssl/extensions.cc
index b13400097..8694712fd 100644
--- a/ssl/extensions.cc
+++ b/ssl/extensions.cc
@@ -105,6 +105,25 @@
* This product includes cryptographic software written by Eric Young
* (eay@cryptsoft.com). This product includes software written by Tim
* Hudson (tjh@cryptsoft.com). */
+/* ====================================================================
+ * Copyright 2020 Apple Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the “Software”),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
#include <openssl/ssl.h>
@@ -3108,6 +3127,146 @@ bool ssl_negotiate_alps(SSL_HANDSHAKE *hs, uint8_t *out_alert,
return true;
}
+// Server Certificate Type
+
+static bool ext_server_certificate_type_add_clienthello(const SSL_HANDSHAKE *hs,
+ CBB *out,
+ CBB *out_compressible,
+ ssl_client_hello_type_t type) {
+
+ if (hs->max_version <= TLS1_2_VERSION) {
+ return true;
+ }
+
+ if (hs->config->server_certificate_type_list.empty()) {
+ return true;
+ }
+
+ CBB contents, server_certificate_types;
+ if (!CBB_add_u16(out, TLSEXT_TYPE_server_certificate_type) ||
+ !CBB_add_u16_length_prefixed(out, &contents) ||
+ !CBB_add_u8_length_prefixed(&contents, &server_certificate_types) ||
+ !CBB_add_bytes(&server_certificate_types,
+ hs->config->server_certificate_type_list.data(),
+ hs->config->server_certificate_type_list.size()) ||
+ !CBB_flush(out)) {
+ return false;
+ }
+
+ return true;
+}
+
+static bool ssl_is_certificate_type_allowed(CBS *certificate_type_list,
+ uint8_t certificate_type)
+{
+ uint8_t supported_certificate_type;
+ while (CBS_len(certificate_type_list) > 0) {
+ if (!CBS_get_u8(certificate_type_list,
+ &supported_certificate_type)) {
+ break;
+ }
+
+ if (supported_certificate_type != certificate_type) {
+ continue;
+ }
+
+ return true;
+ }
+
+ return false;
+}
+
+static bool ext_server_certificate_type_parse_serverhello(SSL_HANDSHAKE *hs,
+ uint8_t *out_alert,
+ CBS *content)
+{
+ if (hs->max_version <= TLS1_2_VERSION ||
+ hs->config->server_certificate_type_list.empty()) {
+ return true;
+ }
+
+ // Strict
+ if (!content) {
+ OPENSSL_PUT_ERROR(SSL, SSL_R_UNKNOWN_CERTIFICATE_TYPE);
+ *out_alert = SSL_AD_ILLEGAL_PARAMETER;
+ return false;
+ }
+
+ CBS certificate_type_list =
+ MakeConstSpan(hs->config->server_certificate_type_list);
+
+ uint8_t certificate_type;
+ if (CBS_get_u8(content, &certificate_type) &&
+ ssl_is_certificate_type_allowed(&certificate_type_list,
+ certificate_type)) {
+ hs->server_certificate_type = certificate_type;
+ hs->server_certificate_type_negotiated = 1;
+ return true;
+ }
+
+ OPENSSL_PUT_ERROR(SSL, SSL_R_UNKNOWN_CERTIFICATE_TYPE);
+ *out_alert = SSL_AD_ILLEGAL_PARAMETER;
+ return false;
+}
+
+static bool ext_server_certificate_type_parse_clienthello(SSL_HANDSHAKE *hs,
+ uint8_t *out_alert,
+ CBS *content)
+{
+ if (!content) {
+ return true;
+ }
+
+ if (hs->max_version <= TLS1_2_VERSION ||
+ hs->config->server_certificate_type_list.empty()) {
+ return true;
+ }
+
+ CBS certificate_type_list =
+ MakeConstSpan(hs->config->server_certificate_type_list);
+
+ CBS type_list;
+ if (!CBS_get_u8_length_prefixed(content, &type_list)) {
+ type_list.len = 0;
+ }
+
+ uint8_t type;
+ while(CBS_len(&type_list) > 0) {
+ if (!CBS_get_u8(&type_list, &type)) {
+ break;
+ }
+
+ if (!ssl_is_certificate_type_allowed(&certificate_type_list, type)) {
+ continue;
+ }
+
+ hs->server_certificate_type = type;
+ hs->server_certificate_type_negotiated = 1;
+ return true;
+ }
+
+ *out_alert = SSL_AD_ILLEGAL_PARAMETER;
+ return false;
+}
+
+static bool ext_server_certificate_type_add_serverhello(SSL_HANDSHAKE *hs,
+ CBB *out)
+{
+ if (!hs->server_certificate_type_negotiated) {
+ return true;
+ }
+
+ CBB contents;
+ if (!CBB_add_u16(out, TLSEXT_TYPE_server_certificate_type) ||
+ !CBB_add_u16_length_prefixed(out, &contents) ||
+ !CBB_add_u8(&contents, hs->server_certificate_type) ||
+ !CBB_flush(out)) {
+ return false;
+ }
+
+ return true;
+}
+
// kExtensions contains all the supported extensions.
static const struct tls_extension kExtensions[] = {
{
@@ -3289,6 +3448,13 @@ static const struct tls_extension kExtensions[] = {
ignore_parse_clienthello,
ext_alps_add_serverhello_old,
},
+ {
+ TLSEXT_TYPE_server_certificate_type,
+ ext_server_certificate_type_add_clienthello,
+ ext_server_certificate_type_parse_serverhello,
+ ext_server_certificate_type_parse_clienthello,
+ ext_server_certificate_type_add_serverhello,
+ },
};
#define kNumExtensions (sizeof(kExtensions) / sizeof(struct tls_extension))
diff --git a/ssl/handshake.cc b/ssl/handshake.cc
index 8d5a23872..c8ca629e8 100644
--- a/ssl/handshake.cc
+++ b/ssl/handshake.cc
@@ -109,6 +109,25 @@
* Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
* ECC cipher suite support in OpenSSL originally developed by
* SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. */
+/* ====================================================================
+ * Copyright 2020 Apple Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the “Software”),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
#include <openssl/ssl.h>
@@ -148,6 +167,7 @@ SSL_HANDSHAKE::SSL_HANDSHAKE(SSL *ssl_arg)
handback(false),
hints_requested(false),
cert_compression_negotiated(false),
+ server_certificate_type_negotiated(false),
apply_jdk11_workaround(false),
can_release_private_key(false),
channel_id_negotiated(false) {
@@ -365,7 +385,21 @@ enum ssl_verify_result_t ssl_verify_peer_cert(SSL_HANDSHAKE *hs) {
uint8_t alert = SSL_AD_CERTIFICATE_UNKNOWN;
enum ssl_verify_result_t ret;
- if (hs->config->custom_verify_callback != nullptr) {
+ if (hs->server_certificate_type_negotiated &&
+ hs->server_certificate_type == TLSEXT_CERTIFICATETYPE_RAW_PUBLIC_KEY) {
+ ret = ssl_verify_invalid;
+ EVP_PKEY *peer_pubkey = hs->peer_pubkey.get();
+ CBS spki = MakeConstSpan(ssl->config->server_raw_public_key_certificate);
+ EVP_PKEY *pubkey = EVP_parse_public_key(&spki);
+ if (!pubkey) {
+ OPENSSL_PUT_ERROR(SSL, SSL_R_DECODE_ERROR);
+ alert = SSL_AD_INTERNAL_ERROR;
+ } else if (EVP_PKEY_cmp(peer_pubkey, pubkey) == 1 /* Equal */) {
+ ret = ssl_verify_ok;
+ } else {
+ alert = SSL_AD_BAD_CERTIFICATE;
+ }
+ } else if (hs->config->custom_verify_callback != nullptr) {
ret = hs->config->custom_verify_callback(ssl, &alert);
switch (ret) {
case ssl_verify_ok:
diff --git a/ssl/internal.h b/ssl/internal.h
index c9facb699..d7363e729 100644
--- a/ssl/internal.h
+++ b/ssl/internal.h
@@ -138,6 +138,25 @@
* OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
* OTHERWISE.
*/
+/* ====================================================================
+ * Copyright 2020 Apple Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the “Software”),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
#ifndef OPENSSL_HEADER_SSL_INTERNAL_H
#define OPENSSL_HEADER_SSL_INTERNAL_H
@@ -1311,6 +1330,8 @@ int ssl_write_buffer_flush(SSL *ssl);
// configured.
bool ssl_has_certificate(const SSL_HANDSHAKE *hs);
+bool ssl_has_raw_public_key_certificate(const SSL_HANDSHAKE *hs);
+
// ssl_parse_cert_chain parses a certificate list from |cbs| in the format used
// by a TLS Certificate message. On success, it advances |cbs| and returns
// true. Otherwise, it returns false and sets |*out_alert| to an alert to send
@@ -1912,6 +1933,8 @@ struct SSL_HANDSHAKE {
// |cert_compression_negotiated| is true.
uint16_t cert_compression_alg_id;
+ uint8_t server_certificate_type;
+
// ech_hpke_ctx is the HPKE context used in ECH. On the server, it is
// initialized if |ech_status| is |ssl_ech_accepted|. On the client, it is
// initialized if |selected_ech_config| is not nullptr.
@@ -2062,6 +2085,8 @@ struct SSL_HANDSHAKE {
// cert_compression_negotiated is true iff |cert_compression_alg_id| is valid.
bool cert_compression_negotiated : 1;
+ bool server_certificate_type_negotiated : 1;
+
// apply_jdk11_workaround is true if the peer is probably a JDK 11 client
// which implemented TLS 1.3 incorrectly.
bool apply_jdk11_workaround : 1;
@@ -3074,6 +3099,9 @@ struct SSL_CONFIG {
// along with their corresponding ALPS values.
GrowableArray<ALPSConfig> alps_configs;
+ Array<uint8_t> server_certificate_type_list;
+ Array<uint8_t> server_raw_public_key_certificate;
+
// Contains the QUIC transport params that this endpoint will send.
Array<uint8_t> quic_transport_params;
@@ -3666,6 +3694,9 @@ struct ssl_ctx_st {
// format.
bssl::Array<uint8_t> alpn_client_proto_list;
+ bssl::Array<uint8_t> server_certificate_type_list;
+ bssl::Array<uint8_t> server_raw_public_key_certificate;
+
// SRTP profiles we are willing to do from RFC 5764
bssl::UniquePtr<STACK_OF(SRTP_PROTECTION_PROFILE)> srtp_profiles;
diff --git a/ssl/ssl_cert.cc b/ssl/ssl_cert.cc
index aa46a8bb6..d90840fce 100644
--- a/ssl/ssl_cert.cc
+++ b/ssl/ssl_cert.cc
@@ -111,6 +111,25 @@
* Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
* ECC cipher suite support in OpenSSL originally developed by
* SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. */
+/* ====================================================================
+ * Copyright 2020 Apple Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the “Software”),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
#include <openssl/ssl.h>
@@ -302,6 +321,25 @@ static int cert_set_chain_and_key(
return 1;
}
+static int cert_set_key(
+ CERT *cert,
+ EVP_PKEY *privkey, const SSL_PRIVATE_KEY_METHOD *privkey_method) {
+ if (privkey == NULL && privkey_method == NULL) {
+ OPENSSL_PUT_ERROR(SSL, ERR_R_PASSED_NULL_PARAMETER);
+ return 0;
+ }
+
+ if (privkey != NULL && privkey_method != NULL) {
+ OPENSSL_PUT_ERROR(SSL, SSL_R_CANNOT_HAVE_BOTH_PRIVKEY_AND_METHOD);
+ return 0;
+ }
+
+ cert->privatekey = UpRef(privkey);
+ cert->key_method = privkey_method;
+
+ return 1;
+}
+
bool ssl_set_cert(CERT *cert, UniquePtr<CRYPTO_BUFFER> buffer) {
switch (check_leaf_cert_and_privkey(buffer.get(), cert->privatekey.get())) {
case leaf_cert_and_privkey_error:
@@ -343,6 +381,12 @@ bool ssl_has_certificate(const SSL_HANDSHAKE *hs) {
ssl_has_private_key(hs);
}
+bool ssl_has_raw_public_key_certificate(const SSL_HANDSHAKE *hs) {
+ return hs->server_certificate_type_negotiated &&
+ hs->server_certificate_type == TLSEXT_CERTIFICATETYPE_RAW_PUBLIC_KEY &&
+ ssl_has_private_key(hs);
+}
+
bool ssl_parse_cert_chain(uint8_t *out_alert,
UniquePtr<STACK_OF(CRYPTO_BUFFER)> *out_chain,
UniquePtr<EVP_PKEY> *out_pubkey,
@@ -721,11 +765,20 @@ bool ssl_check_leaf_certificate(SSL_HANDSHAKE *hs, EVP_PKEY *pkey,
bool ssl_on_certificate_selected(SSL_HANDSHAKE *hs) {
SSL *const ssl = hs->ssl;
- if (!ssl_has_certificate(hs)) {
+ if (!ssl_has_certificate(hs) &&
+ !ssl_has_raw_public_key_certificate(hs)) {
// Nothing to do.
return true;
}
+ if (ssl_has_raw_public_key_certificate(hs)) {
+ CBS spki = MakeConstSpan(
+ ssl->config->server_raw_public_key_certificate.data(),
+ ssl->config->server_raw_public_key_certificate.size());
+ hs->local_pubkey = UniquePtr<EVP_PKEY>(EVP_parse_public_key(&spki));
+ return hs->local_pubkey != NULL;
+ }
+
if (!ssl->ctx->x509_method->ssl_auto_chain_if_needed(hs)) {
return false;
}
@@ -880,6 +933,15 @@ int SSL_set_chain_and_key(SSL *ssl, CRYPTO_BUFFER *const *certs,
privkey, privkey_method);
}
+int SSL_set_nullchain_and_key(SSL *ssl,
+ EVP_PKEY *privkey,
+ const SSL_PRIVATE_KEY_METHOD *privkey_method) {
+ if (!ssl->config) {
+ return 0;
+ }
+ return cert_set_key(ssl->config->cert.get(), privkey, privkey_method);
+}
+
int SSL_CTX_set_chain_and_key(SSL_CTX *ctx, CRYPTO_BUFFER *const *certs,
size_t num_certs, EVP_PKEY *privkey,
const SSL_PRIVATE_KEY_METHOD *privkey_method) {
@@ -887,6 +949,12 @@ int SSL_CTX_set_chain_and_key(SSL_CTX *ctx, CRYPTO_BUFFER *const *certs,
privkey_method);
}
+int SSL_CTX_set_nullchain_and_key(SSL_CTX *ctx,
+ EVP_PKEY *privkey,
+ const SSL_PRIVATE_KEY_METHOD *privkey_method) {
+ return cert_set_key(ctx->cert.get(), privkey, privkey_method);
+}
+
const STACK_OF(CRYPTO_BUFFER)* SSL_CTX_get0_chain(const SSL_CTX *ctx) {
return ctx->cert->chain.get();
}
diff --git a/ssl/ssl_lib.cc b/ssl/ssl_lib.cc
index 58b68e675..384debbd3 100644
--- a/ssl/ssl_lib.cc
+++ b/ssl/ssl_lib.cc
@@ -137,6 +137,25 @@
* SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
* OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
* OTHERWISE. */
+/* ====================================================================
+ * Copyright 2020 Apple Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the “Software”),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
#include <openssl/ssl.h>
@@ -687,6 +706,11 @@ SSL *SSL_new(SSL_CTX *ctx) {
ssl->config->handoff = ctx->handoff;
ssl->quic_method = ctx->quic_method;
+ ssl->config->server_certificate_type_list.CopyFrom(
+ ctx->server_certificate_type_list);
+ ssl->config->server_raw_public_key_certificate.CopyFrom(
+ ctx->server_raw_public_key_certificate);
+
if (!ssl->method->ssl_new(ssl.get()) ||
!ssl->ctx->x509_method->ssl_new(ssl->s3->hs.get())) {
return nullptr;
@@ -3249,6 +3273,53 @@ int SSL_set1_curves_list(SSL *ssl, const char *curves) {
return SSL_set1_groups_list(ssl, curves);
}
+int SSL_CTX_set_server_raw_public_key_certificate(SSL_CTX *ctx,
+ const uint8_t *raw_public_key, unsigned raw_public_key_len) {
+ if (!ctx->server_raw_public_key_certificate.CopyFrom(
+ MakeConstSpan(raw_public_key, raw_public_key_len))) {
+ return 0; /* Failure */
+ }
+
+ if (!ctx->server_certificate_type_list.Init(1)) {
+ return 0;
+ }
+ ctx->server_certificate_type_list[0] = TLSEXT_CERTIFICATETYPE_RAW_PUBLIC_KEY;
+
+ return 1; /* Success */
+}
+
+int SSL_CTX_has_server_raw_public_key_certificate(SSL_CTX *ctx) {
+ return !ctx->server_raw_public_key_certificate.empty();
+}
+
+int SSL_set_server_raw_public_key_certificate(SSL *ssl,
+ const uint8_t *raw_public_key, unsigned raw_public_key_len) {
+ if (!ssl->config) {
+ return 0; /* Failure */
+ }
+
+ if (!ssl->config->server_raw_public_key_certificate.CopyFrom(
+ MakeConstSpan(raw_public_key, raw_public_key_len))) {
+ return 0;
+ }
+
+ if (!ssl->config->server_certificate_type_list.Init(1)) {
+ return 0;
+ }
+ ssl->config->server_certificate_type_list[0] =
+ TLSEXT_CERTIFICATETYPE_RAW_PUBLIC_KEY;
+
+ return 1; /* Success */
+}
+
+int SSL_has_server_raw_public_key_certificate(SSL *ssl) {
+ if (!ssl->config) {
+ return 0; /* Failure */
+ }
+
+ return !ssl->config->server_raw_public_key_certificate.empty();
+}
+
namespace fips202205 {
// (References are to SP 800-52r2):
diff --git a/ssl/tls13_both.cc b/ssl/tls13_both.cc
index 5ab5a1c93..79135613e 100644
--- a/ssl/tls13_both.cc
+++ b/ssl/tls13_both.cc
@@ -11,6 +11,25 @@
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
+/* ====================================================================
+ * Copyright 2020 Apple Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the “Software”),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
#include <openssl/ssl.h>
@@ -197,7 +216,16 @@ bool tls13_process_certificate(SSL_HANDSHAKE *hs, const SSLMessage &msg,
return false;
}
- if (sk_CRYPTO_BUFFER_num(certs.get()) == 0) {
+ if (hs->server_certificate_type_negotiated &&
+ hs->server_certificate_type == TLSEXT_CERTIFICATETYPE_RAW_PUBLIC_KEY) {
+ pkey = UniquePtr<EVP_PKEY>(EVP_parse_public_key(&certificate));
+ if (!pkey) {
+ ssl_send_alert(ssl, SSL3_AL_FATAL, SSL_AD_DECODE_ERROR);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_DECODE_ERROR);
+ return false;
+ }
+ }
+ else if (sk_CRYPTO_BUFFER_num(certs.get()) == 0) {
pkey = ssl_cert_parse_pubkey(&certificate);
if (!pkey) {
ssl_send_alert(ssl, SSL3_AL_FATAL, SSL_AD_DECODE_ERROR);
@@ -299,7 +327,10 @@ bool tls13_process_certificate(SSL_HANDSHAKE *hs, const SSLMessage &msg,
}
if (sk_CRYPTO_BUFFER_num(hs->new_session->certs.get()) == 0) {
- if (!allow_anonymous) {
+ if (!allow_anonymous &&
+ !(hs->server_certificate_type_negotiated &&
+ hs->server_certificate_type ==
+ TLSEXT_CERTIFICATETYPE_RAW_PUBLIC_KEY)) {
OPENSSL_PUT_ERROR(SSL, SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE);
ssl_send_alert(ssl, SSL3_AL_FATAL, SSL_AD_CERTIFICATE_REQUIRED);
return false;
@@ -416,6 +447,20 @@ bool tls13_add_certificate(SSL_HANDSHAKE *hs) {
return false;
}
+ if (hs->server_certificate_type_negotiated &&
+ hs->server_certificate_type == TLSEXT_CERTIFICATETYPE_RAW_PUBLIC_KEY) {
+ CBB leaf, extensions;
+ if (!CBB_add_u24_length_prefixed(&certificate_list, &leaf) ||
+ !CBB_add_bytes(&leaf,
+ ssl->config->server_raw_public_key_certificate.data(),
+ ssl->config->server_raw_public_key_certificate.size()) ||
+ !CBB_add_u16_length_prefixed(&certificate_list, &extensions)) {
+ OPENSSL_PUT_ERROR(SSL, ERR_R_INTERNAL_ERROR);
+ return false;
+ }
+ return ssl_add_message_cbb(ssl, cbb.get());
+ }
+
if (!ssl_has_certificate(hs)) {
return ssl_add_message_cbb(ssl, cbb.get());
}
diff --git a/ssl/tls13_server.cc b/ssl/tls13_server.cc
index 707cf846b..6916606c2 100644
--- a/ssl/tls13_server.cc
+++ b/ssl/tls13_server.cc
@@ -11,6 +11,25 @@
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
+/* ====================================================================
+ * Copyright 2020 Apple Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the “Software”),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
#include <openssl/ssl.h>
@@ -860,7 +879,8 @@ static enum ssl_hs_wait_t do_send_server_hello(SSL_HANDSHAKE *hs) {
// Send the server Certificate message, if necessary.
if (!ssl->s3->session_reused) {
- if (!ssl_has_certificate(hs)) {
+ if (!ssl_has_certificate(hs) &&
+ !ssl_has_raw_public_key_certificate(hs)) {
OPENSSL_PUT_ERROR(SSL, SSL_R_NO_CERTIFICATE_SET);
return ssl_hs_error;
}