diff --git a/CHANGES b/CHANGES index 37dd60b726eeb..ede9dfb0b22e7 100644 --- a/CHANGES +++ b/CHANGES @@ -178,6 +178,9 @@ Changes between 1.1.1c and 1.1.1d [10 Sep 2019] + *) Implement BoringSSL's QUIC API + [Todd Short] + *) Fixed a fork protection issue. OpenSSL 1.1.1 introduced a rewritten random number generator (RNG). This was intended to include protection in the event of a fork() system call in order to ensure that the parent and child diff --git a/Configure b/Configure index 1d73d06e1b3b3..125963902fda4 100755 --- a/Configure +++ b/Configure @@ -401,6 +401,7 @@ my @disablables = ( "poly1305", "posix-io", "psk", + "quic", "rc2", "rc4", "rc5", @@ -517,6 +518,8 @@ my @disable_cascades = ( sub { !$disabled{"unit-test"} } => [ "heartbeats" ], sub { !$disabled{"msan"} } => [ "asm" ], + + "tls1_3" => [ "quic" ], ); # Avoid protocol support holes. Also disable all versions below N, if version diff --git a/INSTALL b/INSTALL index f5118428b3bca..5938e185a14dd 100644 --- a/INSTALL +++ b/INSTALL @@ -456,6 +456,9 @@ no-psk Don't build support for Pre-Shared Key based ciphersuites. + no-quic + Don't build with support for QUIC. + no-rdrand Don't use hardware RDRAND capabilities. diff --git a/crypto/err/openssl.txt b/crypto/err/openssl.txt index 815460b24f674..3d24711e4c324 100644 --- a/crypto/err/openssl.txt +++ b/crypto/err/openssl.txt @@ -1183,7 +1183,7 @@ SSL_F_OSSL_STATEM_SERVER_CONSTRUCT_MESSAGE:431:* SSL_F_OSSL_STATEM_SERVER_POST_PROCESS_MESSAGE:601:\ ossl_statem_server_post_process_message SSL_F_OSSL_STATEM_SERVER_POST_WORK:602:ossl_statem_server_post_work -SSL_F_OSSL_STATEM_SERVER_PRE_WORK:640: +SSL_F_OSSL_STATEM_SERVER_PRE_WORK:640:ossl_statem_server_pre_work SSL_F_OSSL_STATEM_SERVER_PROCESS_MESSAGE:603:ossl_statem_server_process_message SSL_F_OSSL_STATEM_SERVER_READ_TRANSITION:418:ossl_statem_server_read_transition SSL_F_OSSL_STATEM_SERVER_WRITE_TRANSITION:604:\ @@ -1192,6 +1192,9 @@ SSL_F_PARSE_CA_NAMES:541:parse_ca_names SSL_F_PITEM_NEW:624:pitem_new SSL_F_PQUEUE_NEW:625:pqueue_new SSL_F_PROCESS_KEY_SHARE_EXT:439:* +SSL_F_QUIC_CHANGE_CIPHER_STATE:639:quic_change_cipher_state +SSL_F_QUIC_GET_MESSAGE:641:quic_get_message +SSL_F_QUIC_SET_ENCRYPTION_SECRETS:642:quic_set_encryption_secrets SSL_F_READ_STATE_MACHINE:352:read_state_machine SSL_F_SET_CLIENT_CIPHERSUITE:540:set_client_ciphersuite SSL_F_SRP_GENERATE_CLIENT_MASTER_SECRET:595:srp_generate_client_master_secret @@ -1202,7 +1205,9 @@ SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM:130:ssl3_check_cert_and_algorithm SSL_F_SSL3_CTRL:213:ssl3_ctrl SSL_F_SSL3_CTX_CTRL:133:ssl3_ctx_ctrl SSL_F_SSL3_DIGEST_CACHED_RECORDS:293:ssl3_digest_cached_records +SSL_F_SSL3_DISPATCH_ALERT:643:ssl3_dispatch_alert SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC:292:ssl3_do_change_cipher_spec +SSL_F_SSL3_DO_WRITE:644:ssl3_do_write SSL_F_SSL3_ENC:608:ssl3_enc SSL_F_SSL3_FINAL_FINISH_MAC:285:ssl3_final_finish_mac SSL_F_SSL3_FINISH_MAC:587:ssl3_finish_mac @@ -1310,6 +1315,8 @@ SSL_F_SSL_PARSE_SERVERHELLO_USE_SRTP_EXT:311:* SSL_F_SSL_PEEK:270:SSL_peek SSL_F_SSL_PEEK_EX:432:SSL_peek_ex SSL_F_SSL_PEEK_INTERNAL:522:ssl_peek_internal +SSL_F_SSL_PROCESS_QUIC_POST_HANDSHAKE:645:SSL_process_quic_post_handshake +SSL_F_SSL_PROVIDE_QUIC_DATA:646:SSL_provide_quic_data SSL_F_SSL_READ:223:SSL_read SSL_F_SSL_READ_EARLY_DATA:529:SSL_read_early_data SSL_F_SSL_READ_EX:434:SSL_read_ex @@ -1359,6 +1366,7 @@ SSL_F_SSL_WRITE_EARLY_DATA:526:SSL_write_early_data SSL_F_SSL_WRITE_EARLY_FINISH:527:* SSL_F_SSL_WRITE_EX:433:SSL_write_ex SSL_F_SSL_WRITE_INTERNAL:524:ssl_write_internal +SSL_F_STATEM_FLUSH:647:statem_flush SSL_F_STATE_MACHINE:353:state_machine SSL_F_TLS12_CHECK_PEER_SIGALG:333:tls12_check_peer_sigalg SSL_F_TLS12_COPY_SIGALGS:533:tls12_copy_sigalgs @@ -1422,6 +1430,8 @@ SSL_F_TLS_CONSTRUCT_CTOS_POST_HANDSHAKE_AUTH:619:\ tls_construct_ctos_post_handshake_auth SSL_F_TLS_CONSTRUCT_CTOS_PSK:501:tls_construct_ctos_psk SSL_F_TLS_CONSTRUCT_CTOS_PSK_KEX_MODES:509:tls_construct_ctos_psk_kex_modes +SSL_F_TLS_CONSTRUCT_CTOS_QUIC_TRANSPORT_PARAMS:648:\ + tls_construct_ctos_quic_transport_params SSL_F_TLS_CONSTRUCT_CTOS_RENEGOTIATE:473:tls_construct_ctos_renegotiate SSL_F_TLS_CONSTRUCT_CTOS_SCT:474:tls_construct_ctos_sct SSL_F_TLS_CONSTRUCT_CTOS_SERVER_NAME:475:tls_construct_ctos_server_name @@ -1463,6 +1473,8 @@ SSL_F_TLS_CONSTRUCT_STOC_KEY_SHARE:456:tls_construct_stoc_key_share SSL_F_TLS_CONSTRUCT_STOC_MAXFRAGMENTLEN:548:tls_construct_stoc_maxfragmentlen SSL_F_TLS_CONSTRUCT_STOC_NEXT_PROTO_NEG:457:tls_construct_stoc_next_proto_neg SSL_F_TLS_CONSTRUCT_STOC_PSK:504:tls_construct_stoc_psk +SSL_F_TLS_CONSTRUCT_STOC_QUIC_TRANSPORT_PARAMS:649:\ + tls_construct_stoc_quic_transport_params SSL_F_TLS_CONSTRUCT_STOC_RENEGOTIATE:458:tls_construct_stoc_renegotiate SSL_F_TLS_CONSTRUCT_STOC_SERVER_NAME:459:tls_construct_stoc_server_name SSL_F_TLS_CONSTRUCT_STOC_SESSION_TICKET:460:tls_construct_stoc_session_ticket @@ -1491,6 +1503,8 @@ SSL_F_TLS_PARSE_CTOS_MAXFRAGMENTLEN:571:tls_parse_ctos_maxfragmentlen SSL_F_TLS_PARSE_CTOS_POST_HANDSHAKE_AUTH:620:tls_parse_ctos_post_handshake_auth SSL_F_TLS_PARSE_CTOS_PSK:505:tls_parse_ctos_psk SSL_F_TLS_PARSE_CTOS_PSK_KEX_MODES:572:tls_parse_ctos_psk_kex_modes +SSL_F_TLS_PARSE_CTOS_QUIC_TRANSPORT_PARAMS:650:\ + tls_parse_ctos_quic_transport_params SSL_F_TLS_PARSE_CTOS_RENEGOTIATE:464:tls_parse_ctos_renegotiate SSL_F_TLS_PARSE_CTOS_SERVER_NAME:573:tls_parse_ctos_server_name SSL_F_TLS_PARSE_CTOS_SESSION_TICKET:574:tls_parse_ctos_session_ticket @@ -1509,6 +1523,8 @@ SSL_F_TLS_PARSE_STOC_KEY_SHARE:445:tls_parse_stoc_key_share SSL_F_TLS_PARSE_STOC_MAXFRAGMENTLEN:581:tls_parse_stoc_maxfragmentlen SSL_F_TLS_PARSE_STOC_NPN:582:tls_parse_stoc_npn SSL_F_TLS_PARSE_STOC_PSK:502:tls_parse_stoc_psk +SSL_F_TLS_PARSE_STOC_QUIC_TRANSPORT_PARAMS:651:\ + tls_parse_stoc_quic_transport_params SSL_F_TLS_PARSE_STOC_RENEGOTIATE:448:tls_parse_stoc_renegotiate SSL_F_TLS_PARSE_STOC_SCT:564:tls_parse_stoc_sct SSL_F_TLS_PARSE_STOC_SERVER_NAME:583:tls_parse_stoc_server_name @@ -2713,6 +2729,7 @@ SSL_R_INCONSISTENT_EARLY_DATA_ALPN:222:inconsistent early data alpn SSL_R_INCONSISTENT_EARLY_DATA_SNI:231:inconsistent early data sni SSL_R_INCONSISTENT_EXTMS:104:inconsistent extms SSL_R_INSUFFICIENT_SECURITY:241:insufficient security +SSL_R_INTERNAL_ERROR:295:internal error SSL_R_INVALID_ALERT:205:invalid alert SSL_R_INVALID_CCS_MESSAGE:260:invalid ccs message SSL_R_INVALID_CERTIFICATE_OR_ALG:238:invalid certificate or alg @@ -2888,6 +2905,7 @@ SSL_R_VERSION_TOO_LOW:396:version too low SSL_R_WRONG_CERTIFICATE_TYPE:383:wrong certificate type SSL_R_WRONG_CIPHER_RETURNED:261:wrong cipher returned SSL_R_WRONG_CURVE:378:wrong curve +SSL_R_WRONG_ENCRYPTION_LEVEL_RECEIVED:296:wrong encryption level received SSL_R_WRONG_SIGNATURE_LENGTH:264:wrong signature length SSL_R_WRONG_SIGNATURE_SIZE:265:wrong signature size SSL_R_WRONG_SIGNATURE_TYPE:370:wrong signature type diff --git a/doc/man3/SSL_CIPHER_get_name.pod b/doc/man3/SSL_CIPHER_get_name.pod index 26edae3d80be9..20437b76e8479 100644 --- a/doc/man3/SSL_CIPHER_get_name.pod +++ b/doc/man3/SSL_CIPHER_get_name.pod @@ -13,6 +13,7 @@ SSL_CIPHER_get_digest_nid, SSL_CIPHER_get_handshake_digest, SSL_CIPHER_get_kx_nid, SSL_CIPHER_get_auth_nid, +SSL_CIPHER_get_prf_nid, SSL_CIPHER_is_aead, SSL_CIPHER_find, SSL_CIPHER_get_id, @@ -34,6 +35,7 @@ SSL_CIPHER_get_protocol_id const EVP_MD *SSL_CIPHER_get_handshake_digest(const SSL_CIPHER *c); int SSL_CIPHER_get_kx_nid(const SSL_CIPHER *c); int SSL_CIPHER_get_auth_nid(const SSL_CIPHER *c); + int SSL_CIPHER_get_prf_nid(const SSL_CIPHER *c); int SSL_CIPHER_is_aead(const SSL_CIPHER *c); const SSL_CIPHER *SSL_CIPHER_find(SSL *ssl, const unsigned char *ptr); uint32_t SSL_CIPHER_get_id(const SSL_CIPHER *c); @@ -91,6 +93,15 @@ TLS 1.3 cipher suites) B is returned. Examples (not comprehensive) NID_auth_ecdsa NID_auth_psk +SSL_CIPHER_get_prf_nid() retuns the pseudo-random function NID for B. If B is +a pre-TLS-1.2 cipher, it returns B but note these ciphers use +SHA-256 in TLS 1.2. Other return values may be treated uniformly in all +applicable versions. Examples (not comprehensive): + + NID_md5_sha1 + NID_sha256 + NID_sha384 + SSL_CIPHER_is_aead() returns 1 if the cipher B is AEAD (e.g. GCM or ChaCha20/Poly1305), and 0 if it is not AEAD. @@ -201,6 +212,8 @@ required to enable this function. The OPENSSL_cipher_name() function was added in OpenSSL 1.1.1. +The SSL_CIPHER_get_prf_nid() function was added in OpenSSL 3.0.0. + =head1 COPYRIGHT Copyright 2000-2019 The OpenSSL Project Authors. All Rights Reserved. diff --git a/doc/man3/SSL_CTX_set_quic_method.pod b/doc/man3/SSL_CTX_set_quic_method.pod new file mode 100644 index 0000000000000..60bf704944b2e --- /dev/null +++ b/doc/man3/SSL_CTX_set_quic_method.pod @@ -0,0 +1,232 @@ +=pod + +=head1 NAME + +SSL_QUIC_METHOD, +OSSL_ENCRYPTION_LEVEL, +SSL_CTX_set_quic_method, +SSL_set_quic_method, +SSL_set_quic_transport_params, +SSL_get_peer_quic_transport_params, +SSL_quic_max_handshake_flight_len, +SSL_quic_read_level, +SSL_quic_write_level, +SSL_provide_quic_data, +SSL_process_quic_post_handshake, +SSL_is_quic +- QUIC support + +=head1 SYNOPSIS + + #include + + typedef struct ssl_quic_method_st SSL_QUIC_METHOD; + typedef enum ssl_encryption_level_t OSSL_ENCRYPTION_LEVEL; + + int SSL_CTX_set_quic_method(SSL_CTX *ctx, const SSL_QUIC_METHOD *quic_method); + int SSL_set_quic_method(SSL *ssl, const SSL_QUIC_METHOD *quic_method); + int SSL_set_quic_transport_params(SSL *ssl, + const uint8_t *params, + size_t params_len); + void SSL_get_peer_quic_transport_params(const SSL *ssl, + const uint8_t **out_params, + size_t *out_params_len); + size_t SSL_quic_max_handshake_flight_len(const SSL *ssl, OSSL_ENCRYPTION_LEVEL level); + OSSL_ENCRYPTION_LEVEL SSL_quic_read_level(const SSL *ssl); + OSSL_ENCRYPTION_LEVEL SSL_quic_write_level(const SSL *ssl); + int SSL_provide_quic_data(SSL *ssl, OSSL_ENCRYPTION_LEVEL level, + const uint8_t *data, size_t len); + int SSL_process_quic_post_handshake(SSL *ssl); + int SSL_is_quic(SSL *ssl); + +=head1 DESCRIPTION + +SSL_CTX_set_quic_method() and SSL_set_quic_method() configures the QUIC methods. +This should only be configured with a minimum version of TLS 1.3. B +must remain valid for the lifetime of B or B. Calling this disables +the SSL_OP_ENABLE_MIDDLEBOX_COMPAT option, which is not required for QUIC. + +SSL_set_quic_transport_params() configures B to send B (of length +B) in the quic_transport_parameters extension in either the +ClientHello or EncryptedExtensions handshake message. This extension will +only be sent if the TLS version is at least 1.3, and for a server, only if +the client sent the extension. The buffer pointed to by B only need be +valid for the duration of the call to this function. + +SSL_get_peer_quic_transport_params() provides the caller with the value of the +quic_transport_parameters extension sent by the peer. A pointer to the buffer +containing the TransportParameters will be put in B<*out_params>, and its +length in B<*out_params_len>. This buffer will be valid for the lifetime of the +B. If no params were received from the peer, B<*out_params_len> will be 0. + +SSL_quic_max_handshake_flight_len() returns the maximum number of bytes +that may be received at the given encryption level. This function should be +used to limit buffering in the QUIC implementation. + +See https://tools.ietf.org/html/draft-ietf-quic-transport-16#section-4.4. + +SSL_quic_read_level() returns the current read encryption level. + +SSL_quic_write_level() returns the current write encryption level. + +SSL_provide_quic_data() provides data from QUIC at a particular encryption +level B. It is an error to call this function outside of the handshake +or with an encryption level other than the current read level. It returns one +on success and zero on error. + +SSL_process_quic_post_handshake() processes any data that QUIC has provided +after the handshake has completed. This includes NewSessionTicket messages +sent by the server. + +SSL_is_quic() indicates whether a connection uses QUIC. + +=head1 NOTES + +These APIs are implementations of BoringSSL's QUIC APIs. + +QUIC acts as an underlying transport for the TLS 1.3 handshake. The following +functions allow a QUIC implementation to serve as the underlying transport as +described in draft-ietf-quic-tls. + +When configured for QUIC, SSL_do_handshake() will drive the handshake as +before, but it will not use the configured B. It will call functions on +B to configure secrets and send data. If data is needed from +the peer, it will return B. When received, the caller +should call SSL_provide_quic_data() and then SSL_do_handshake() to continue +the handshake. After the handshake is complete, the caller should call +SSL_provide_quic_data() for any post-handshake data, followed by +SSL_process_quic_post_handshake() to process it. It is an error to call +SSL_read()/SSL_read_ex() and SSL_write()/SSL_write_ex() in QUIC. + +Note that secrets for an encryption level may be available to QUIC before the +level is active in TLS. Callers should use SSL_quic_read_level() to determine +the active read level for SSL_provide_quic_data(). SSL_do_handshake() will +pass the active write level to add_handshake_data() when writing data. Callers +can use SSL_quic_write_level() to query the active write level when +generating their own errors. + +See https://tools.ietf.org/html/draft-ietf-quic-tls-15#section-4.1 for more +details. + +To avoid DoS attacks, the QUIC implementation must limit the amount of data +being queued up. The implementation can call +SSL_quic_max_handshake_flight_len() to get the maximum buffer length at each +encryption level. + +draft-ietf-quic-tls defines a new TLS extension quic_transport_parameters +used by QUIC for each endpoint to unilaterally declare its supported +transport parameters. draft-ietf-quic-transport (section 7.4) defines the +contents of that extension (a TransportParameters struct) and describes how +to handle it and its semantic meaning. + +OpenSSL handles this extension as an opaque byte string. The caller is +responsible for serializing and parsing it. + +=head2 OSSL_ENCRYPTION_LEVEL + +B (B) represents the +encryption levels: + +=over 4 + +=item ssl_encryption_initial + +The initial encryption level that is used for client and server hellos. + +=item ssl_encryption_early_data + +The encryption level for early data. This is a write-level for the client +and a read-level for the server. + +=item ssl_encryption_handshake + +The encryption level for the remainder of the handshake. + +=item ssl_encryption_application + +The encryption level for the application data. + +=back + +=head2 SSL_QUIC_METHOD + +The B (B) describes the +QUIC methods. + + struct ssl_quic_method_st { + int (*set_encryption_secrets)(SSL *ssl, OSSL_ENCRYPTION_LEVEL level, + const uint8_t *read_secret, + const uint8_t *write_secret, size_t secret_len); + int (*add_handshake_data)(SSL *ssl, OSSL_ENCRYPTION_LEVEL level, + const uint8_t *data, size_t len); + int (*flush_flight)(SSL *ssl); + int (*send_alert)(SSL *ssl, enum ssl_encryption_level_t level, uint8_t alert); + }; + typedef struct ssl_quic_method_st SSL_QUIC_METHOD; + +set_encryption_secrets() configures the read and write secrets for the given +encryption level. This function will always be called before an encryption +level other than B is used. Note, however, that +secrets for a level may be configured before TLS is ready to send or accept +data at that level. + +When reading packets at a given level, the QUIC implementation must send +ACKs at the same level, so this function provides read and write secrets +together. The exception is B, where secrets are +only available in the client to server direction. The other secret will be +NULL. The server acknowledges such data at B, +which will be configured in the same SSL_do_handshake() call. + +This function should use SSL_get_current_cipher() to determine the TLS +cipher suite. + +add_handshake_data() adds handshake data to the current flight at the given +encryption level. It returns one on success and zero on error. + +OpenSSL will pack data from a single encryption level together, but a +single handshake flight may include multiple encryption levels. Callers +should defer writing data to the network until flush_flight() to better +pack QUIC packets into transport datagrams. + +flush_flight() is called when the current flight is complete and should be +written to the transport. Note a flight may contain data at several +encryption levels. + +send_alert() sends a fatal alert at the specified encryption level. + +All QUIC methods return 1 on success and 0 on error. + +=head1 RETURN VALUES + +SSL_CTX_set_quic_method(), +SSL_set_quic_method(), +SSL_set_quic_transport_params(), and +SSL_process_quic_post_handshake() +return 1 on success, and 0 on error. + +SSL_quic_read_level() and SSL_quic_write_level() return the current +encryption level as B (B). + +SSL_quic_max_handshake_flight_len() returns the maximum length of a flight +for a given encryption level. + +SSL_is_quic() returns 1 if QUIC is being used, 0 if not. + +=head1 SEE ALSO + +L, L, L + +=head1 HISTORY + +These functions were added in OpenSSL 3.0.0. + +=head1 COPYRIGHT + +Copyright 2019 The OpenSSL Project Authors. All Rights Reserved. + +Licensed under the Apache License 2.0 (the "License"). You may not use +this file except in compliance with the License. You can obtain a copy +in the file LICENSE in the source distribution or at +L. + +=cut diff --git a/include/openssl/evp.h b/include/openssl/evp.h index a411f3f2f9491..275b7a4acca55 100644 --- a/include/openssl/evp.h +++ b/include/openssl/evp.h @@ -1324,6 +1324,10 @@ void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD *ameth, */ # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4 +/* Used by Chromium/QUIC */ +# define X25519_PRIVATE_KEY_LEN 32 +# define X25519_PUBLIC_VALUE_LEN 32 + const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type); EVP_PKEY_METHOD *EVP_PKEY_meth_new(int id, int flags); void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags, diff --git a/include/openssl/ossl_typ.h b/include/openssl/ossl_typ.h index e0edfaaf47605..d2fdce8fdf6fd 100644 --- a/include/openssl/ossl_typ.h +++ b/include/openssl/ossl_typ.h @@ -176,6 +176,8 @@ typedef struct ct_policy_eval_ctx_st CT_POLICY_EVAL_CTX; typedef struct ossl_store_info_st OSSL_STORE_INFO; typedef struct ossl_store_search_st OSSL_STORE_SEARCH; +typedef struct ssl_quic_method_st SSL_QUIC_METHOD; + #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L && \ defined(INTMAX_MAX) && defined(UINTMAX_MAX) typedef intmax_t ossl_intmax_t; diff --git a/include/openssl/ssl.h b/include/openssl/ssl.h index fd0c5a99967ff..8d9b9fb0a36a6 100644 --- a/include/openssl/ssl.h +++ b/include/openssl/ssl.h @@ -2432,6 +2432,51 @@ void SSL_set_allow_early_data_cb(SSL *s, SSL_allow_early_data_cb_fn cb, void *arg); +# ifndef OPENSSL_NO_QUIC +/* + * QUIC integration - The QUIC interface matches BoringSSL + * + * ssl_encryption_level_t represents a specific QUIC encryption level used to + * transmit handshake messages. BoringSSL has this as an 'enum'. + */ +typedef enum ssl_encryption_level_t { + ssl_encryption_initial = 0, + ssl_encryption_early_data, + ssl_encryption_handshake, + ssl_encryption_application +} OSSL_ENCRYPTION_LEVEL; + +struct ssl_quic_method_st { + int (*set_encryption_secrets)(SSL *ssl, OSSL_ENCRYPTION_LEVEL level, + const uint8_t *read_secret, + const uint8_t *write_secret, size_t secret_len); + int (*add_handshake_data)(SSL *ssl, OSSL_ENCRYPTION_LEVEL level, + const uint8_t *data, size_t len); + int (*flush_flight)(SSL *ssl); + int (*send_alert)(SSL *ssl, enum ssl_encryption_level_t level, uint8_t alert); +}; + +__owur int SSL_CTX_set_quic_method(SSL_CTX *ctx, const SSL_QUIC_METHOD *quic_method); +__owur int SSL_set_quic_method(SSL *ssl, const SSL_QUIC_METHOD *quic_method); +__owur int SSL_set_quic_transport_params(SSL *ssl, + const uint8_t *params, + size_t params_len); +void SSL_get_peer_quic_transport_params(const SSL *ssl, + const uint8_t **out_params, + size_t *out_params_len); +__owur size_t SSL_quic_max_handshake_flight_len(const SSL *ssl, OSSL_ENCRYPTION_LEVEL level); +__owur OSSL_ENCRYPTION_LEVEL SSL_quic_read_level(const SSL *ssl); +__owur OSSL_ENCRYPTION_LEVEL SSL_quic_write_level(const SSL *ssl); +__owur int SSL_provide_quic_data(SSL *ssl, OSSL_ENCRYPTION_LEVEL level, + const uint8_t *data, size_t len); +__owur int SSL_process_quic_post_handshake(SSL *ssl); + +__owur int SSL_is_quic(SSL *ssl); + +# endif + +int SSL_CIPHER_get_prf_nid(const SSL_CIPHER *c); + # ifdef __cplusplus } # endif diff --git a/include/openssl/sslerr.h b/include/openssl/sslerr.h index 82983d3c1e99f..e3915c0a55918 100644 --- a/include/openssl/sslerr.h +++ b/include/openssl/sslerr.h @@ -11,9 +11,7 @@ #ifndef HEADER_SSLERR_H # define HEADER_SSLERR_H -# ifndef HEADER_SYMHACKS_H -# include -# endif +# include # ifdef __cplusplus extern "C" @@ -96,6 +94,9 @@ int ERR_load_SSL_strings(void); # define SSL_F_PITEM_NEW 624 # define SSL_F_PQUEUE_NEW 625 # define SSL_F_PROCESS_KEY_SHARE_EXT 439 +# define SSL_F_QUIC_CHANGE_CIPHER_STATE 639 +# define SSL_F_QUIC_GET_MESSAGE 641 +# define SSL_F_QUIC_SET_ENCRYPTION_SECRETS 642 # define SSL_F_READ_STATE_MACHINE 352 # define SSL_F_SET_CLIENT_CIPHERSUITE 540 # define SSL_F_SRP_GENERATE_CLIENT_MASTER_SECRET 595 @@ -106,7 +107,9 @@ int ERR_load_SSL_strings(void); # define SSL_F_SSL3_CTRL 213 # define SSL_F_SSL3_CTX_CTRL 133 # define SSL_F_SSL3_DIGEST_CACHED_RECORDS 293 +# define SSL_F_SSL3_DISPATCH_ALERT 643 # define SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC 292 +# define SSL_F_SSL3_DO_WRITE 644 # define SSL_F_SSL3_ENC 608 # define SSL_F_SSL3_FINAL_FINISH_MAC 285 # define SSL_F_SSL3_FINISH_MAC 587 @@ -211,6 +214,8 @@ int ERR_load_SSL_strings(void); # define SSL_F_SSL_PEEK 270 # define SSL_F_SSL_PEEK_EX 432 # define SSL_F_SSL_PEEK_INTERNAL 522 +# define SSL_F_SSL_PROCESS_QUIC_POST_HANDSHAKE 645 +# define SSL_F_SSL_PROVIDE_QUIC_DATA 646 # define SSL_F_SSL_READ 223 # define SSL_F_SSL_READ_EARLY_DATA 529 # define SSL_F_SSL_READ_EX 434 @@ -260,6 +265,7 @@ int ERR_load_SSL_strings(void); # define SSL_F_SSL_WRITE_EARLY_FINISH 527 # define SSL_F_SSL_WRITE_EX 433 # define SSL_F_SSL_WRITE_INTERNAL 524 +# define SSL_F_STATEM_FLUSH 647 # define SSL_F_STATE_MACHINE 353 # define SSL_F_TLS12_CHECK_PEER_SIGALG 333 # define SSL_F_TLS12_COPY_SIGALGS 533 @@ -319,6 +325,7 @@ int ERR_load_SSL_strings(void); # define SSL_F_TLS_CONSTRUCT_CTOS_POST_HANDSHAKE_AUTH 619 # define SSL_F_TLS_CONSTRUCT_CTOS_PSK 501 # define SSL_F_TLS_CONSTRUCT_CTOS_PSK_KEX_MODES 509 +# define SSL_F_TLS_CONSTRUCT_CTOS_QUIC_TRANSPORT_PARAMS 648 # define SSL_F_TLS_CONSTRUCT_CTOS_RENEGOTIATE 473 # define SSL_F_TLS_CONSTRUCT_CTOS_SCT 474 # define SSL_F_TLS_CONSTRUCT_CTOS_SERVER_NAME 475 @@ -358,6 +365,7 @@ int ERR_load_SSL_strings(void); # define SSL_F_TLS_CONSTRUCT_STOC_MAXFRAGMENTLEN 548 # define SSL_F_TLS_CONSTRUCT_STOC_NEXT_PROTO_NEG 457 # define SSL_F_TLS_CONSTRUCT_STOC_PSK 504 +# define SSL_F_TLS_CONSTRUCT_STOC_QUIC_TRANSPORT_PARAMS 649 # define SSL_F_TLS_CONSTRUCT_STOC_RENEGOTIATE 458 # define SSL_F_TLS_CONSTRUCT_STOC_SERVER_NAME 459 # define SSL_F_TLS_CONSTRUCT_STOC_SESSION_TICKET 460 @@ -383,6 +391,7 @@ int ERR_load_SSL_strings(void); # define SSL_F_TLS_PARSE_CTOS_POST_HANDSHAKE_AUTH 620 # define SSL_F_TLS_PARSE_CTOS_PSK 505 # define SSL_F_TLS_PARSE_CTOS_PSK_KEX_MODES 572 +# define SSL_F_TLS_PARSE_CTOS_QUIC_TRANSPORT_PARAMS 650 # define SSL_F_TLS_PARSE_CTOS_RENEGOTIATE 464 # define SSL_F_TLS_PARSE_CTOS_SERVER_NAME 573 # define SSL_F_TLS_PARSE_CTOS_SESSION_TICKET 574 @@ -401,6 +410,7 @@ int ERR_load_SSL_strings(void); # define SSL_F_TLS_PARSE_STOC_MAXFRAGMENTLEN 581 # define SSL_F_TLS_PARSE_STOC_NPN 582 # define SSL_F_TLS_PARSE_STOC_PSK 502 +# define SSL_F_TLS_PARSE_STOC_QUIC_TRANSPORT_PARAMS 651 # define SSL_F_TLS_PARSE_STOC_RENEGOTIATE 448 # define SSL_F_TLS_PARSE_STOC_SCT 564 # define SSL_F_TLS_PARSE_STOC_SERVER_NAME 583 @@ -565,6 +575,7 @@ int ERR_load_SSL_strings(void); # define SSL_R_INCONSISTENT_EARLY_DATA_SNI 231 # define SSL_R_INCONSISTENT_EXTMS 104 # define SSL_R_INSUFFICIENT_SECURITY 241 +# define SSL_R_INTERNAL_ERROR 295 # define SSL_R_INVALID_ALERT 205 # define SSL_R_INVALID_CCS_MESSAGE 260 # define SSL_R_INVALID_CERTIFICATE_OR_ALG 238 @@ -762,6 +773,7 @@ int ERR_load_SSL_strings(void); # define SSL_R_WRONG_CERTIFICATE_TYPE 383 # define SSL_R_WRONG_CIPHER_RETURNED 261 # define SSL_R_WRONG_CURVE 378 +# define SSL_R_WRONG_ENCRYPTION_LEVEL_RECEIVED 296 # define SSL_R_WRONG_SIGNATURE_LENGTH 264 # define SSL_R_WRONG_SIGNATURE_SIZE 265 # define SSL_R_WRONG_SIGNATURE_TYPE 370 diff --git a/include/openssl/tls1.h b/include/openssl/tls1.h index 76d9fda46e207..6e16c97316ddc 100644 --- a/include/openssl/tls1.h +++ b/include/openssl/tls1.h @@ -148,6 +148,9 @@ extern "C" { /* Temporary extension type */ # define TLSEXT_TYPE_renegotiate 0xff01 +/* ExtensionType value from draft-ietf-quic-tls-13 */ +# define TLSEXT_TYPE_quic_transport_parameters 0xffa5 + # ifndef OPENSSL_NO_NEXTPROTONEG /* This is not an IANA defined extension number */ # define TLSEXT_TYPE_next_proto_neg 13172 diff --git a/ssl/build.info b/ssl/build.info index bb2f1deb53006..eec0d14f2c563 100644 --- a/ssl/build.info +++ b/ssl/build.info @@ -12,4 +12,5 @@ SOURCE[../libssl]=\ ssl_asn1.c ssl_txt.c ssl_init.c ssl_conf.c ssl_mcnf.c \ bio_ssl.c ssl_err.c tls_srp.c t1_trce.c ssl_utst.c \ record/ssl3_buffer.c record/ssl3_record.c record/dtls1_bitmap.c \ - statem/statem.c record/ssl3_record_tls13.c + statem/statem.c record/ssl3_record_tls13.c \ + ssl_quic.c statem/statem_quic.c diff --git a/ssl/s3_msg.c b/ssl/s3_msg.c index 339fb2774a633..8d3cd442aa0b7 100644 --- a/ssl/s3_msg.c +++ b/ssl/s3_msg.c @@ -1,5 +1,5 @@ /* - * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the OpenSSL license (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy @@ -75,6 +75,16 @@ int ssl3_dispatch_alert(SSL *s) s->s3->alert_dispatch = 0; alertlen = 2; +#ifndef OPENSSL_NO_QUIC + if (SSL_IS_QUIC(s)) { + if (!s->quic_method->send_alert(s, s->quic_write_level, + s->s3->send_alert[1])) { + SSLerr(SSL_F_SSL3_DISPATCH_ALERT, SSL_R_INTERNAL_ERROR); + return 0; + } + i = 1; + } else +#endif i = do_ssl3_write(s, SSL3_RT_ALERT, &s->s3->send_alert[0], &alertlen, 1, 0, &written); if (i <= 0) { diff --git a/ssl/ssl_ciph.c b/ssl/ssl_ciph.c index 735a483c64486..a3fe97597b592 100644 --- a/ssl/ssl_ciph.c +++ b/ssl/ssl_ciph.c @@ -2162,3 +2162,35 @@ int ssl_cert_is_disabled(size_t idx) return 1; return 0; } + +int SSL_CIPHER_get_prf_nid(const SSL_CIPHER *c) +{ + switch (c->algorithm2 & (0xFF << TLS1_PRF_DGST_SHIFT)) { + default: + break; + case TLS1_PRF_SHA1_MD5: /* TLS1_PRF */ + return NID_md5_sha1; + case TLS1_PRF_SHA256: + return NID_sha256; + case TLS1_PRF_SHA384: + return NID_sha384; + case TLS1_PRF_GOST94: + return NID_id_GostR3411_94_prf; + case TLS1_PRF_GOST12_256: + return NID_id_GostR3411_2012_256; + case TLS1_PRF_GOST12_512: + return NID_id_GostR3411_2012_512; + } + /* TLSv1.3 ciphers don't specify separate PRF */ + switch (c->algorithm2 & SSL_HANDSHAKE_MAC_MASK) { + default: + break; + case SSL_HANDSHAKE_MAC_MD5_SHA1: /* SSL_HANDSHAKE_MAC_DEFAULT */ + return NID_md5_sha1; + case SSL_HANDSHAKE_MAC_SHA256: + return NID_sha256; + case SSL_HANDSHAKE_MAC_SHA384: + return NID_sha384; + } + return NID_undef; +} diff --git a/ssl/ssl_err.c b/ssl/ssl_err.c index 4b12ed1485d98..3cdbee2ffa940 100644 --- a/ssl/ssl_err.c +++ b/ssl/ssl_err.c @@ -112,6 +112,8 @@ static const ERR_STRING_DATA SSL_str_functs[] = { "ossl_statem_server_post_process_message"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_OSSL_STATEM_SERVER_POST_WORK, 0), "ossl_statem_server_post_work"}, + {ERR_PACK(ERR_LIB_SSL, SSL_F_OSSL_STATEM_SERVER_PRE_WORK, 0), + "ossl_statem_server_pre_work"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_OSSL_STATEM_SERVER_PROCESS_MESSAGE, 0), "ossl_statem_server_process_message"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_OSSL_STATEM_SERVER_READ_TRANSITION, 0), @@ -122,6 +124,11 @@ static const ERR_STRING_DATA SSL_str_functs[] = { {ERR_PACK(ERR_LIB_SSL, SSL_F_PITEM_NEW, 0), "pitem_new"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_PQUEUE_NEW, 0), "pqueue_new"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_PROCESS_KEY_SHARE_EXT, 0), ""}, + {ERR_PACK(ERR_LIB_SSL, SSL_F_QUIC_CHANGE_CIPHER_STATE, 0), + "quic_change_cipher_state"}, + {ERR_PACK(ERR_LIB_SSL, SSL_F_QUIC_GET_MESSAGE, 0), "quic_get_message"}, + {ERR_PACK(ERR_LIB_SSL, SSL_F_QUIC_SET_ENCRYPTION_SECRETS, 0), + "quic_set_encryption_secrets"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_READ_STATE_MACHINE, 0), "read_state_machine"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_SET_CLIENT_CIPHERSUITE, 0), "set_client_ciphersuite"}, @@ -139,8 +146,11 @@ static const ERR_STRING_DATA SSL_str_functs[] = { {ERR_PACK(ERR_LIB_SSL, SSL_F_SSL3_CTX_CTRL, 0), "ssl3_ctx_ctrl"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_SSL3_DIGEST_CACHED_RECORDS, 0), "ssl3_digest_cached_records"}, + {ERR_PACK(ERR_LIB_SSL, SSL_F_SSL3_DISPATCH_ALERT, 0), + "ssl3_dispatch_alert"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC, 0), "ssl3_do_change_cipher_spec"}, + {ERR_PACK(ERR_LIB_SSL, SSL_F_SSL3_DO_WRITE, 0), "ssl3_do_write"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_SSL3_ENC, 0), "ssl3_enc"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_SSL3_FINAL_FINISH_MAC, 0), "ssl3_final_finish_mac"}, @@ -302,6 +312,10 @@ static const ERR_STRING_DATA SSL_str_functs[] = { {ERR_PACK(ERR_LIB_SSL, SSL_F_SSL_PEEK, 0), "SSL_peek"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_SSL_PEEK_EX, 0), "SSL_peek_ex"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_SSL_PEEK_INTERNAL, 0), "ssl_peek_internal"}, + {ERR_PACK(ERR_LIB_SSL, SSL_F_SSL_PROCESS_QUIC_POST_HANDSHAKE, 0), + "SSL_process_quic_post_handshake"}, + {ERR_PACK(ERR_LIB_SSL, SSL_F_SSL_PROVIDE_QUIC_DATA, 0), + "SSL_provide_quic_data"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_SSL_READ, 0), "SSL_read"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_SSL_READ_EARLY_DATA, 0), "SSL_read_early_data"}, @@ -378,6 +392,7 @@ static const ERR_STRING_DATA SSL_str_functs[] = { {ERR_PACK(ERR_LIB_SSL, SSL_F_SSL_WRITE_EARLY_FINISH, 0), ""}, {ERR_PACK(ERR_LIB_SSL, SSL_F_SSL_WRITE_EX, 0), "SSL_write_ex"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_SSL_WRITE_INTERNAL, 0), "ssl_write_internal"}, + {ERR_PACK(ERR_LIB_SSL, SSL_F_STATEM_FLUSH, 0), "statem_flush"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_STATE_MACHINE, 0), "state_machine"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_TLS12_CHECK_PEER_SIGALG, 0), "tls12_check_peer_sigalg"}, @@ -479,6 +494,8 @@ static const ERR_STRING_DATA SSL_str_functs[] = { "tls_construct_ctos_psk"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_TLS_CONSTRUCT_CTOS_PSK_KEX_MODES, 0), "tls_construct_ctos_psk_kex_modes"}, + {ERR_PACK(ERR_LIB_SSL, SSL_F_TLS_CONSTRUCT_CTOS_QUIC_TRANSPORT_PARAMS, 0), + "tls_construct_ctos_quic_transport_params"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_TLS_CONSTRUCT_CTOS_RENEGOTIATE, 0), "tls_construct_ctos_renegotiate"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_TLS_CONSTRUCT_CTOS_SCT, 0), @@ -550,6 +567,8 @@ static const ERR_STRING_DATA SSL_str_functs[] = { "tls_construct_stoc_next_proto_neg"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_TLS_CONSTRUCT_STOC_PSK, 0), "tls_construct_stoc_psk"}, + {ERR_PACK(ERR_LIB_SSL, SSL_F_TLS_CONSTRUCT_STOC_QUIC_TRANSPORT_PARAMS, 0), + "tls_construct_stoc_quic_transport_params"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_TLS_CONSTRUCT_STOC_RENEGOTIATE, 0), "tls_construct_stoc_renegotiate"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_TLS_CONSTRUCT_STOC_SERVER_NAME, 0), @@ -596,6 +615,8 @@ static const ERR_STRING_DATA SSL_str_functs[] = { {ERR_PACK(ERR_LIB_SSL, SSL_F_TLS_PARSE_CTOS_PSK, 0), "tls_parse_ctos_psk"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_TLS_PARSE_CTOS_PSK_KEX_MODES, 0), "tls_parse_ctos_psk_kex_modes"}, + {ERR_PACK(ERR_LIB_SSL, SSL_F_TLS_PARSE_CTOS_QUIC_TRANSPORT_PARAMS, 0), + "tls_parse_ctos_quic_transport_params"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_TLS_PARSE_CTOS_RENEGOTIATE, 0), "tls_parse_ctos_renegotiate"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_TLS_PARSE_CTOS_SERVER_NAME, 0), @@ -628,6 +649,8 @@ static const ERR_STRING_DATA SSL_str_functs[] = { "tls_parse_stoc_maxfragmentlen"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_TLS_PARSE_STOC_NPN, 0), "tls_parse_stoc_npn"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_TLS_PARSE_STOC_PSK, 0), "tls_parse_stoc_psk"}, + {ERR_PACK(ERR_LIB_SSL, SSL_F_TLS_PARSE_STOC_QUIC_TRANSPORT_PARAMS, 0), + "tls_parse_stoc_quic_transport_params"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_TLS_PARSE_STOC_RENEGOTIATE, 0), "tls_parse_stoc_renegotiate"}, {ERR_PACK(ERR_LIB_SSL, SSL_F_TLS_PARSE_STOC_SCT, 0), "tls_parse_stoc_sct"}, @@ -905,6 +928,7 @@ static const ERR_STRING_DATA SSL_str_reasons[] = { {ERR_PACK(ERR_LIB_SSL, 0, SSL_R_INCONSISTENT_EXTMS), "inconsistent extms"}, {ERR_PACK(ERR_LIB_SSL, 0, SSL_R_INSUFFICIENT_SECURITY), "insufficient security"}, + {ERR_PACK(ERR_LIB_SSL, 0, SSL_R_INTERNAL_ERROR), "internal error"}, {ERR_PACK(ERR_LIB_SSL, 0, SSL_R_INVALID_ALERT), "invalid alert"}, {ERR_PACK(ERR_LIB_SSL, 0, SSL_R_INVALID_CCS_MESSAGE), "invalid ccs message"}, @@ -1248,6 +1272,8 @@ static const ERR_STRING_DATA SSL_str_reasons[] = { {ERR_PACK(ERR_LIB_SSL, 0, SSL_R_WRONG_CIPHER_RETURNED), "wrong cipher returned"}, {ERR_PACK(ERR_LIB_SSL, 0, SSL_R_WRONG_CURVE), "wrong curve"}, + {ERR_PACK(ERR_LIB_SSL, 0, SSL_R_WRONG_ENCRYPTION_LEVEL_RECEIVED), + "wrong encryption level received"}, {ERR_PACK(ERR_LIB_SSL, 0, SSL_R_WRONG_SIGNATURE_LENGTH), "wrong signature length"}, {ERR_PACK(ERR_LIB_SSL, 0, SSL_R_WRONG_SIGNATURE_SIZE), diff --git a/ssl/ssl_lib.c b/ssl/ssl_lib.c index 98057921f8406..da898d193cc25 100644 --- a/ssl/ssl_lib.c +++ b/ssl/ssl_lib.c @@ -839,6 +839,10 @@ SSL *SSL_new(SSL_CTX *ctx) s->job = NULL; +#ifndef OPENSSL_NO_QUIC + s->quic_method = ctx->quic_method; +#endif + #ifndef OPENSSL_NO_CT if (!SSL_set_ct_validation_callback(s, ctx->ct_validation_callback, ctx->ct_validation_callback_arg)) @@ -1206,6 +1210,18 @@ void SSL_free(SSL *s) OPENSSL_free(s->pha_context); EVP_MD_CTX_free(s->pha_dgst); +#ifndef OPENSSL_NO_QUIC + OPENSSL_free(s->ext.quic_transport_params); + OPENSSL_free(s->ext.peer_quic_transport_params); + while (s->quic_input_data_head != NULL) { + QUIC_DATA *qd; + + qd = s->quic_input_data_head; + s->quic_input_data_head = qd->next; + OPENSSL_free(qd); + } +#endif + sk_X509_NAME_pop_free(s->ca_names, X509_NAME_free); sk_X509_NAME_pop_free(s->client_ca_names, X509_NAME_free); @@ -1725,6 +1741,12 @@ static int ssl_io_intern(void *vargs) int ssl_read_internal(SSL *s, void *buf, size_t num, size_t *readbytes) { +#ifndef OPENSSL_NO_QUIC + if (SSL_IS_QUIC(s)) { + SSLerr(SSL_F_SSL_READ_INTERNAL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); + return -1; + } +#endif if (s->handshake_func == NULL) { SSLerr(SSL_F_SSL_READ_INTERNAL, SSL_R_UNINITIALIZED); return -1; @@ -1857,6 +1879,12 @@ int SSL_get_early_data_status(const SSL *s) static int ssl_peek_internal(SSL *s, void *buf, size_t num, size_t *readbytes) { +#ifndef OPENSSL_NO_QUIC + if (SSL_IS_QUIC(s)) { + SSLerr(SSL_F_SSL_PEEK_INTERNAL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); + return -1; + } +#endif if (s->handshake_func == NULL) { SSLerr(SSL_F_SSL_PEEK_INTERNAL, SSL_R_UNINITIALIZED); return -1; @@ -1917,6 +1945,12 @@ int SSL_peek_ex(SSL *s, void *buf, size_t num, size_t *readbytes) int ssl_write_internal(SSL *s, const void *buf, size_t num, size_t *written) { +#ifndef OPENSSL_NO_QUIC + if (SSL_IS_QUIC(s)) { + SSLerr(SSL_F_SSL_WRITE_INTERNAL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); + return -1; + } +#endif if (s->handshake_func == NULL) { SSLerr(SSL_F_SSL_WRITE_INTERNAL, SSL_R_UNINITIALIZED); return -1; @@ -3568,6 +3602,11 @@ int SSL_get_error(const SSL *s, int i) } if (SSL_want_read(s)) { +#ifndef OPENSSL_NO_QUIC + if (SSL_IS_QUIC(s)) { + return SSL_ERROR_WANT_READ; + } +#endif bio = SSL_get_rbio(s); if (BIO_should_read(bio)) return SSL_ERROR_WANT_READ; @@ -3933,7 +3972,7 @@ EVP_PKEY *SSL_CTX_get0_privatekey(const SSL_CTX *ctx) const SSL_CIPHER *SSL_get_current_cipher(const SSL *s) { - if ((s->session != NULL) && (s->session->cipher != NULL)) + if (s->session != NULL) return s->session->cipher; return NULL; } diff --git a/ssl/ssl_local.h b/ssl/ssl_local.h index 8ddbde7729651..016b2538587a8 100644 --- a/ssl/ssl_local.h +++ b/ssl/ssl_local.h @@ -315,6 +315,13 @@ /* Flag used on OpenSSL ciphersuite ids to indicate they are for SSLv3+ */ # define SSL3_CK_CIPHERSUITE_FLAG 0x03000000 +/* Check if an SSL structure is using QUIC (which uses TLSv1.3) */ +# ifndef OPENSSL_NO_QUIC +# define SSL_IS_QUIC(s) (s->quic_method != NULL) +# else +# define SSL_IS_QUIC(s) 0 +# endif + /* Check if an SSL structure is using DTLS */ # define SSL_IS_DTLS(s) (s->method->ssl3_enc->enc_flags & SSL_ENC_FLAG_DTLS) @@ -715,6 +722,7 @@ typedef enum tlsext_index_en { TLSEXT_IDX_cryptopro_bug, TLSEXT_IDX_early_data, TLSEXT_IDX_certificate_authorities, + TLSEXT_IDX_quic_transport_params, TLSEXT_IDX_padding, TLSEXT_IDX_psk, /* Dummy index - must always be the last entry */ @@ -1064,7 +1072,24 @@ struct ssl_ctx_st { /* Do we advertise Post-handshake auth support? */ int pha_enabled; + +#ifndef OPENSSL_NO_QUIC + const SSL_QUIC_METHOD *quic_method; +#endif +}; + +typedef struct cert_pkey_st CERT_PKEY; + +#ifndef OPENSSL_NO_QUIC +struct quic_data_st { + struct quic_data_st *next; + OSSL_ENCRYPTION_LEVEL level; + size_t offset; + size_t length; }; +typedef struct quic_data_st QUIC_DATA; +int quic_set_encryption_secrets(SSL *ssl, OSSL_ENCRYPTION_LEVEL level); +#endif struct ssl_st { /* @@ -1153,6 +1178,11 @@ struct ssl_st { unsigned char handshake_traffic_hash[EVP_MAX_MD_SIZE]; unsigned char client_app_traffic_secret[EVP_MAX_MD_SIZE]; unsigned char server_app_traffic_secret[EVP_MAX_MD_SIZE]; +# ifndef OPENSSL_NO_QUIC + unsigned char client_hand_traffic_secret[EVP_MAX_MD_SIZE]; + unsigned char server_hand_traffic_secret[EVP_MAX_MD_SIZE]; + unsigned char client_early_traffic_secret[EVP_MAX_MD_SIZE]; +# endif unsigned char exporter_master_secret[EVP_MAX_MD_SIZE]; unsigned char early_exporter_master_secret[EVP_MAX_MD_SIZE]; EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */ @@ -1365,8 +1395,22 @@ struct ssl_st { * selected. */ int tick_identity; + +#ifndef OPENSSL_NO_QUIC + uint8_t *quic_transport_params; + size_t quic_transport_params_len; + uint8_t *peer_quic_transport_params; + size_t peer_quic_transport_params_len; +#endif } ext; +#ifndef OPENSSL_NO_QUIC + OSSL_ENCRYPTION_LEVEL quic_read_level; + OSSL_ENCRYPTION_LEVEL quic_write_level; + QUIC_DATA *quic_input_data_head; + QUIC_DATA *quic_input_data_tail; + const SSL_QUIC_METHOD *quic_method; +#endif /* * Parsed form of the ClientHello, kept around across client_hello_cb * calls. diff --git a/ssl/ssl_quic.c b/ssl/ssl_quic.c new file mode 100644 index 0000000000000..2d8accbdd18c8 --- /dev/null +++ b/ssl/ssl_quic.c @@ -0,0 +1,285 @@ +/* + * Copyright 2019 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the Apache License 2.0 (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html + */ + +#include "ssl_local.h" +#include "internal/cryptlib.h" +#include "internal/refcount.h" + +#ifdef OPENSSL_NO_QUIC +NON_EMPTY_TRANSLATION_UNIT +#else + +int SSL_set_quic_transport_params(SSL *ssl, const uint8_t *params, + size_t params_len) +{ + uint8_t *tmp; + + if (params == NULL || params_len == 0) { + tmp = NULL; + params_len = 0; + } else { + tmp = OPENSSL_memdup(params, params_len); + if (tmp == NULL) + return 0; + } + + OPENSSL_free(ssl->ext.quic_transport_params); + ssl->ext.quic_transport_params = tmp; + ssl->ext.quic_transport_params_len = params_len; + return 1; +} + +void SSL_get_peer_quic_transport_params(const SSL *ssl, + const uint8_t **out_params, + size_t *out_params_len) +{ + *out_params = ssl->ext.peer_quic_transport_params; + *out_params_len = ssl->ext.peer_quic_transport_params_len; +} + +size_t SSL_quic_max_handshake_flight_len(const SSL *ssl, OSSL_ENCRYPTION_LEVEL level) +{ + /* + * Limits flights to 16K by default when there are no large + * (certificate-carrying) messages. + */ + static const size_t DEFAULT_FLIGHT_LIMIT = 16384; + + switch (level) { + case ssl_encryption_initial: + return DEFAULT_FLIGHT_LIMIT; + case ssl_encryption_early_data: + /* QUIC does not send EndOfEarlyData. */ + return 0; + case ssl_encryption_handshake: + if (ssl->server) { + /* + * Servers may receive Certificate message if configured to request + * client certificates. + */ + if ((ssl->verify_mode & SSL_VERIFY_PEER) + && ssl->max_cert_list > DEFAULT_FLIGHT_LIMIT) + return ssl->max_cert_list; + } else { + /* + * Clients may receive both Certificate message and a CertificateRequest + * message. + */ + if (2*ssl->max_cert_list > DEFAULT_FLIGHT_LIMIT) + return 2 * ssl->max_cert_list; + } + return DEFAULT_FLIGHT_LIMIT; + case ssl_encryption_application: + return DEFAULT_FLIGHT_LIMIT; + } + + return 0; +} + +OSSL_ENCRYPTION_LEVEL SSL_quic_read_level(const SSL *ssl) +{ + return ssl->quic_read_level; +} + +OSSL_ENCRYPTION_LEVEL SSL_quic_write_level(const SSL *ssl) +{ + return ssl->quic_write_level; +} + +int SSL_provide_quic_data(SSL *ssl, OSSL_ENCRYPTION_LEVEL level, + const uint8_t *data, size_t len) +{ + size_t l; + + if (!SSL_IS_QUIC(ssl)) { + SSLerr(SSL_F_SSL_PROVIDE_QUIC_DATA, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); + return 0; + } + + /* Level can be different than the current read, but not less */ + if (level < ssl->quic_read_level + || (ssl->quic_input_data_tail != NULL && level < ssl->quic_input_data_tail->level)) { + SSLerr(SSL_F_SSL_PROVIDE_QUIC_DATA, SSL_R_WRONG_ENCRYPTION_LEVEL_RECEIVED); + return 0; + } + + /* Split the QUIC messages up, if necessary */ + while (len > 0) { + QUIC_DATA *qd; + const uint8_t *p = data + 1; + + /* Check for an incomplete block */ + qd = ssl->quic_input_data_tail; + if (qd != NULL) { + l = qd->length - qd->offset; + if (l != 0) { + /* we still need to copy `l` bytes into the last data block */ + if (l > len) + l = len; + memcpy((char*)(qd+1) + qd->offset, data, l); + qd->offset += l; + len -= l; + data += l; + continue; + } + } + + n2l3(p, l); + l += SSL3_HM_HEADER_LENGTH; + + qd = OPENSSL_zalloc(sizeof(QUIC_DATA) + l); + if (qd == NULL) { + SSLerr(SSL_F_SSL_PROVIDE_QUIC_DATA, SSL_R_INTERNAL_ERROR); + return 0; + } + + qd->next = NULL; + qd->length = l; + qd->level = level; + /* partial data received? */ + if (l > len) + l = len; + qd->offset = l; + + memcpy((void*)(qd + 1), data, l); + if (ssl->quic_input_data_tail != NULL) + ssl->quic_input_data_tail->next = qd; + else + ssl->quic_input_data_head = qd; + ssl->quic_input_data_tail = qd; + + data += l; + len -= l; + } + + return 1; +} + +int SSL_CTX_set_quic_method(SSL_CTX *ctx, const SSL_QUIC_METHOD *quic_method) +{ + switch (ctx->method->version) { + case DTLS1_VERSION: + case DTLS1_2_VERSION: + case DTLS_ANY_VERSION: + case DTLS1_BAD_VER: + return 0; + default: + break; + } + ctx->quic_method = quic_method; + ctx->options &= ~SSL_OP_ENABLE_MIDDLEBOX_COMPAT; + return 1; +} + +int SSL_set_quic_method(SSL *ssl, const SSL_QUIC_METHOD *quic_method) +{ + switch (ssl->method->version) { + case DTLS1_VERSION: + case DTLS1_2_VERSION: + case DTLS_ANY_VERSION: + case DTLS1_BAD_VER: + return 0; + default: + break; + } + ssl->quic_method = quic_method; + ssl->options &= ~SSL_OP_ENABLE_MIDDLEBOX_COMPAT; + return 1; +} + +int quic_set_encryption_secrets(SSL *ssl, OSSL_ENCRYPTION_LEVEL level) +{ + uint8_t *c2s_secret = NULL; + uint8_t *s2c_secret = NULL; + size_t len; + const EVP_MD *md; + + if (!SSL_IS_QUIC(ssl)) + return 1; + + /* secrets from the POV of the client */ + switch (level) { + case ssl_encryption_early_data: + c2s_secret = ssl->client_early_traffic_secret; + break; + case ssl_encryption_handshake: + c2s_secret = ssl->client_hand_traffic_secret; + s2c_secret = ssl->server_hand_traffic_secret; + break; + case ssl_encryption_application: + c2s_secret = ssl->client_app_traffic_secret; + s2c_secret = ssl->server_app_traffic_secret; + break; + default: + return 1; + } + + md = ssl_handshake_md(ssl); + if (md == NULL) { + /* May not have selected cipher, yet */ + const SSL_CIPHER *c = NULL; + + if (ssl->session != NULL) + c = SSL_SESSION_get0_cipher(ssl->session); + else if (ssl->psksession != NULL) + c = SSL_SESSION_get0_cipher(ssl->psksession); + + if (c != NULL) + md = SSL_CIPHER_get_handshake_digest(c); + } + + if ((len = EVP_MD_size(md)) <= 0) { + SSLfatal(ssl, SSL_AD_INTERNAL_ERROR, SSL_F_QUIC_SET_ENCRYPTION_SECRETS, + ERR_R_INTERNAL_ERROR); + return 0; + } + + if (ssl->server) { + if (!ssl->quic_method->set_encryption_secrets(ssl, level, c2s_secret, + s2c_secret, len)) { + SSLfatal(ssl, SSL_AD_INTERNAL_ERROR, SSL_F_QUIC_SET_ENCRYPTION_SECRETS, + ERR_R_INTERNAL_ERROR); + return 0; + } + } else { + if (!ssl->quic_method->set_encryption_secrets(ssl, level, s2c_secret, + c2s_secret, len)) { + SSLfatal(ssl, SSL_AD_INTERNAL_ERROR, SSL_F_QUIC_SET_ENCRYPTION_SECRETS, + ERR_R_INTERNAL_ERROR); + return 0; + } + } + + return 1; +} + +int SSL_process_quic_post_handshake(SSL *ssl) +{ + int ret; + + if (SSL_in_init(ssl) || !SSL_IS_QUIC(ssl)) { + SSLerr(SSL_F_SSL_PROCESS_QUIC_POST_HANDSHAKE, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); + return 0; + } + + ossl_statem_set_in_init(ssl, 1); + ret = ssl->handshake_func(ssl); + ossl_statem_set_in_init(ssl, 0); + + if (ret <= 0) + return 0; + return 1; +} + +int SSL_is_quic(SSL* ssl) +{ + return SSL_IS_QUIC(ssl); +} + +#endif diff --git a/ssl/statem/extensions.c b/ssl/statem/extensions.c index c785ab785d380..a79315f78dbb2 100644 --- a/ssl/statem/extensions.c +++ b/ssl/statem/extensions.c @@ -56,6 +56,10 @@ static int final_sig_algs(SSL *s, unsigned int context, int sent); static int final_early_data(SSL *s, unsigned int context, int sent); static int final_maxfragmentlen(SSL *s, unsigned int context, int sent); static int init_post_handshake_auth(SSL *s, unsigned int context); +#ifndef OPENSSL_NO_QUIC +static int init_quic_transport_params(SSL *s, unsigned int context); +static int final_quic_transport_params(SSL *s, unsigned int context, int sent); +#endif /* Structure to define a built-in extension */ typedef struct extensions_definition_st { @@ -373,6 +377,19 @@ static const EXTENSION_DEFINITION ext_defs[] = { tls_construct_certificate_authorities, tls_construct_certificate_authorities, NULL, }, +#ifndef OPENSSL_NO_QUIC + { + TLSEXT_TYPE_quic_transport_parameters, + SSL_EXT_CLIENT_HELLO | SSL_EXT_TLS1_3_ENCRYPTED_EXTENSIONS + | SSL_EXT_TLS_IMPLEMENTATION_ONLY | SSL_EXT_TLS1_3_ONLY, + init_quic_transport_params, + tls_parse_ctos_quic_transport_params, tls_parse_stoc_quic_transport_params, + tls_construct_stoc_quic_transport_params, tls_construct_ctos_quic_transport_params, + final_quic_transport_params, + }, +#else + INVALID_EXTENSION, +#endif { /* Must be immediately before pre_shared_key */ TLSEXT_TYPE_padding, @@ -1713,3 +1730,15 @@ static int init_post_handshake_auth(SSL *s, unsigned int context) return 1; } + +#ifndef OPENSSL_NO_QUIC +static int init_quic_transport_params(SSL *s, unsigned int context) +{ + return 1; +} + +static int final_quic_transport_params(SSL *s, unsigned int context, int sent) +{ + return 1; +} +#endif diff --git a/ssl/statem/extensions_clnt.c b/ssl/statem/extensions_clnt.c index bcce0f1d9534b..b8473e7afaabc 100644 --- a/ssl/statem/extensions_clnt.c +++ b/ssl/statem/extensions_clnt.c @@ -1214,7 +1214,28 @@ EXT_RETURN tls_construct_ctos_post_handshake_auth(SSL *s, WPACKET *pkt, #endif } +#ifndef OPENSSL_NO_QUIC +/* SAME AS tls_construct_stoc_quic_transport_params() */ +EXT_RETURN tls_construct_ctos_quic_transport_params(SSL *s, WPACKET *pkt, + unsigned int context, X509 *x, + size_t chainidx) +{ + if (s->ext.quic_transport_params == NULL + || s->ext.quic_transport_params_len == 0) { + return EXT_RETURN_NOT_SENT; + } + if (!WPACKET_put_bytes_u16(pkt, TLSEXT_TYPE_quic_transport_parameters) + || !WPACKET_sub_memcpy_u16(pkt, s->ext.quic_transport_params, + s->ext.quic_transport_params_len)) { + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_CONSTRUCT_CTOS_QUIC_TRANSPORT_PARAMS, ERR_R_INTERNAL_ERROR); + return EXT_RETURN_FAIL; + } + + return EXT_RETURN_SENT; +} +#endif /* * Parse the server's renegotiation binding and abort if it's not right */ @@ -1999,3 +2020,22 @@ int tls_parse_stoc_psk(SSL *s, PACKET *pkt, unsigned int context, X509 *x, return 1; } +#ifndef OPENSSL_NO_QUIC +/* SAME AS tls_parse_ctos_quic_transport_params() */ +int tls_parse_stoc_quic_transport_params(SSL *s, PACKET *pkt, unsigned int context, + X509 *x, size_t chainidx) +{ + OPENSSL_free(s->ext.peer_quic_transport_params); + s->ext.peer_quic_transport_params = NULL; + s->ext.peer_quic_transport_params_len = 0; + + if (!PACKET_memdup(pkt, + &s->ext.peer_quic_transport_params, + &s->ext.peer_quic_transport_params_len)) { + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_PARSE_STOC_QUIC_TRANSPORT_PARAMS, ERR_R_INTERNAL_ERROR); + return 0; + } + return 1; +} +#endif diff --git a/ssl/statem/extensions_srvr.c b/ssl/statem/extensions_srvr.c index 3c7395c0eb263..c9e4acfe69103 100644 --- a/ssl/statem/extensions_srvr.c +++ b/ssl/statem/extensions_srvr.c @@ -1303,6 +1303,26 @@ int tls_parse_ctos_post_handshake_auth(SSL *s, PACKET *pkt, unsigned int context return 1; } +#ifndef OPENSSL_NO_QUIC +/* SAME AS tls_parse_stoc_quic_transport_params() */ +int tls_parse_ctos_quic_transport_params(SSL *s, PACKET *pkt, unsigned int context, + X509 *x, size_t chainidx) +{ + OPENSSL_free(s->ext.peer_quic_transport_params); + s->ext.peer_quic_transport_params = NULL; + s->ext.peer_quic_transport_params_len = 0; + + if (!PACKET_memdup(pkt, + &s->ext.peer_quic_transport_params, + &s->ext.peer_quic_transport_params_len)) { + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_PARSE_CTOS_QUIC_TRANSPORT_PARAMS, ERR_R_INTERNAL_ERROR); + return 0; + } + return 1; +} +#endif + /* * Add the server's renegotiation binding */ @@ -1972,3 +1992,26 @@ EXT_RETURN tls_construct_stoc_psk(SSL *s, WPACKET *pkt, unsigned int context, return EXT_RETURN_SENT; } + +#ifndef OPENSSL_NO_QUIC +/* SAME AS tls_construct_ctos_quic_transport_params() */ +EXT_RETURN tls_construct_stoc_quic_transport_params(SSL *s, WPACKET *pkt, + unsigned int context, X509 *x, + size_t chainidx) +{ + if (s->ext.quic_transport_params == NULL + || s->ext.quic_transport_params_len == 0) { + return EXT_RETURN_NOT_SENT; + } + + if (!WPACKET_put_bytes_u16(pkt, TLSEXT_TYPE_quic_transport_parameters) + || !WPACKET_sub_memcpy_u16(pkt, s->ext.quic_transport_params, + s->ext.quic_transport_params_len)) { + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_TLS_CONSTRUCT_STOC_QUIC_TRANSPORT_PARAMS, ERR_R_INTERNAL_ERROR); + return EXT_RETURN_FAIL; + } + + return EXT_RETURN_SENT; +} +#endif diff --git a/ssl/statem/statem.c b/ssl/statem/statem.c index 20f5bd584e6c5..0a8acedebfefe 100644 --- a/ssl/statem/statem.c +++ b/ssl/statem/statem.c @@ -575,6 +575,10 @@ static SUB_STATE_RETURN read_state_machine(SSL *s) * In DTLS we get the whole message in one go - header and body */ ret = dtls_get_message(s, &mt, &len); +#ifndef OPENSSL_NO_QUIC + } else if (SSL_IS_QUIC(s)) { + ret = quic_get_message(s, &mt, &len); +#endif } else { ret = tls_get_message_header(s, &mt); } @@ -604,8 +608,8 @@ static SUB_STATE_RETURN read_state_machine(SSL *s) return SUB_STATE_ERROR; } - /* dtls_get_message already did this */ - if (!SSL_IS_DTLS(s) + /* dtls_get_message/quic_get_message already did this */ + if (!SSL_IS_DTLS(s) && !SSL_IS_QUIC(s) && s->s3->tmp.message_size > 0 && !grow_init_buf(s, s->s3->tmp.message_size + SSL3_HM_HEADER_LENGTH)) { @@ -618,8 +622,8 @@ static SUB_STATE_RETURN read_state_machine(SSL *s) /* Fall through */ case READ_STATE_BODY: - if (!SSL_IS_DTLS(s)) { - /* We already got this above for DTLS */ + if (!SSL_IS_DTLS(s) && !SSL_IS_QUIC(s)) { + /* We already got this above for DTLS & QUIC */ ret = tls_get_message_body(s, &len); if (ret == 0) { /* Could be non-blocking IO */ @@ -900,6 +904,15 @@ static SUB_STATE_RETURN write_state_machine(SSL *s) int statem_flush(SSL *s) { s->rwstate = SSL_WRITING; +#ifndef OPENSSL_NO_QUIC + if (SSL_IS_QUIC(s)) { + if (!s->quic_method->flush_flight(s)) { + /* NOTE: BIO_flush() does not generate an error */ + SSLerr(SSL_F_STATEM_FLUSH, ERR_R_INTERNAL_ERROR); + return 0; + } + } else +#endif if (BIO_flush(s->wbio) <= 0) { return 0; } diff --git a/ssl/statem/statem_lib.c b/ssl/statem/statem_lib.c index 364f77f08a4e4..b22b7f5e93567 100644 --- a/ssl/statem/statem_lib.c +++ b/ssl/statem/statem_lib.c @@ -42,9 +42,23 @@ int ssl3_do_write(SSL *s, int type) { int ret; size_t written = 0; +#ifndef OPENSSL_NO_QUIC + if (SSL_IS_QUIC(s) && type == SSL3_RT_HANDSHAKE) { + ret = s->quic_method->add_handshake_data(s, s->quic_write_level, + (const uint8_t*)&s->init_buf->data[s->init_off], + s->init_num); + if (!ret) { + ret = -1; + /* QUIC can't sent anything out sice the above failed */ + SSLerr(SSL_F_SSL3_DO_WRITE, SSL_R_INTERNAL_ERROR); + } else { + written = s->init_num; + } + } else +#endif + ret = ssl3_write_bytes(s, type, &s->init_buf->data[s->init_off], + s->init_num, &written); - ret = ssl3_write_bytes(s, type, &s->init_buf->data[s->init_off], - s->init_num, &written); if (ret < 0) return -1; if (type == SSL3_RT_HANDSHAKE) @@ -1157,6 +1171,7 @@ int tls_get_message_header(SSL *s, int *mt) do { while (s->init_num < SSL3_HM_HEADER_LENGTH) { + /* QUIC: either create a special ssl_read_bytes... or if/else this */ i = s->method->ssl_read_bytes(s, SSL3_RT_HANDSHAKE, &recvd_type, &p[s->init_num], SSL3_HM_HEADER_LENGTH - s->init_num, diff --git a/ssl/statem/statem_local.h b/ssl/statem/statem_local.h index e27c0c13a2bbd..1551dac952785 100644 --- a/ssl/statem/statem_local.h +++ b/ssl/statem/statem_local.h @@ -93,6 +93,7 @@ WORK_STATE ossl_statem_server_post_process_message(SSL *s, WORK_STATE wst); __owur int tls_get_message_header(SSL *s, int *mt); __owur int tls_get_message_body(SSL *s, size_t *len); __owur int dtls_get_message(SSL *s, int *mt, size_t *len); +__owur int quic_get_message(SSL *s, int *mt, size_t *len); /* Message construction and processing functions */ __owur int tls_process_initial_server_flight(SSL *s); @@ -236,6 +237,10 @@ int tls_parse_ctos_psk(SSL *s, PACKET *pkt, unsigned int context, X509 *x, size_t chainidx); int tls_parse_ctos_post_handshake_auth(SSL *, PACKET *pkt, unsigned int context, X509 *x, size_t chainidx); +#ifndef OPENSSL_NO_QUIC +int tls_parse_ctos_quic_transport_params(SSL *s, PACKET *pkt, unsigned int context, + X509 *x, size_t chainidx); +#endif EXT_RETURN tls_construct_stoc_renegotiate(SSL *s, WPACKET *pkt, unsigned int context, X509 *x, @@ -298,6 +303,11 @@ EXT_RETURN tls_construct_stoc_cryptopro_bug(SSL *s, WPACKET *pkt, size_t chainidx); EXT_RETURN tls_construct_stoc_psk(SSL *s, WPACKET *pkt, unsigned int context, X509 *x, size_t chainidx); +#ifndef OPENSSL_NO_QUIC +EXT_RETURN tls_construct_stoc_quic_transport_params(SSL *s, WPACKET *pkt, + unsigned int context, X509 *x, + size_t chainidx); +#endif /* Client Extension processing */ EXT_RETURN tls_construct_ctos_renegotiate(SSL *s, WPACKET *pkt, unsigned int context, @@ -368,6 +378,11 @@ EXT_RETURN tls_construct_ctos_psk(SSL *s, WPACKET *pkt, unsigned int context, X509 *x, size_t chainidx); EXT_RETURN tls_construct_ctos_post_handshake_auth(SSL *s, WPACKET *pkt, unsigned int context, X509 *x, size_t chainidx); +#ifndef OPENSSL_NO_QUIC +EXT_RETURN tls_construct_ctos_quic_transport_params(SSL *s, WPACKET *pkt, + unsigned int context, X509 *x, + size_t chainidx); +#endif int tls_parse_stoc_renegotiate(SSL *s, PACKET *pkt, unsigned int context, X509 *x, size_t chainidx); @@ -413,6 +428,10 @@ int tls_parse_stoc_cookie(SSL *s, PACKET *pkt, unsigned int context, X509 *x, size_t chainidx); int tls_parse_stoc_psk(SSL *s, PACKET *pkt, unsigned int context, X509 *x, size_t chainidx); +#ifndef OPENSSL_NO_QUIC +int tls_parse_stoc_quic_transport_params(SSL *s, PACKET *pkt, unsigned int context, + X509 *x, size_t chainidx); +#endif int tls_handle_alpn(SSL *s); diff --git a/ssl/statem/statem_quic.c b/ssl/statem/statem_quic.c new file mode 100644 index 0000000000000..eb1a76ec9d814 --- /dev/null +++ b/ssl/statem/statem_quic.c @@ -0,0 +1,109 @@ +/* + * Copyright 2019 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the Apache License 2.0 (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html + */ + +#include "../ssl_local.h" +#include "statem_local.h" +#include "internal/cryptlib.h" + +#ifdef OPENSSL_NO_QUIC +NON_EMPTY_TRANSLATION_UNIT +#else + +int quic_get_message(SSL *s, int *mt, size_t *len) +{ + size_t l; + QUIC_DATA *qd = s->quic_input_data_head; + uint8_t *p; + + if (qd == NULL || (qd->length - qd->offset) != 0) { + s->rwstate = SSL_READING; + *len = 0; + return 0; + } + + /* This is where we check for the proper level, not when data is given */ + if (qd->level != s->quic_read_level) { + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_QUIC_GET_MESSAGE, + SSL_R_WRONG_ENCRYPTION_LEVEL_RECEIVED); + *len = 0; + return 0; + } + + if (!BUF_MEM_grow_clean(s->init_buf, (int)qd->length)) { + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_QUIC_GET_MESSAGE, + ERR_R_BUF_LIB); + *len = 0; + return 0; + } + + /* Copy buffered data */ + memcpy(s->init_buf->data, (void*)(qd + 1), qd->length); + s->init_buf->length = qd->length; + s->quic_input_data_head = qd->next; + if (s->quic_input_data_head == NULL) + s->quic_input_data_tail = NULL; + OPENSSL_free(qd); + + s->s3->tmp.message_type = *mt = *(s->init_buf->data); + p = (uint8_t*)s->init_buf->data + 1; + n2l3(p, l); + s->init_num = s->s3->tmp.message_size = *len = l; + s->init_msg = s->init_buf->data + SSL3_HM_HEADER_LENGTH; + + /* No CCS in QUIC/TLSv1.3? */ + if (*mt == SSL3_MT_CHANGE_CIPHER_SPEC) { + SSLfatal(s, SSL_AD_UNEXPECTED_MESSAGE, + SSL_F_QUIC_GET_MESSAGE, + SSL_R_CCS_RECEIVED_EARLY); + *len = 0; + return 0; + } + + /* + * If receiving Finished, record MAC of prior handshake messages for + * Finished verification. + */ + if (*mt == SSL3_MT_FINISHED && !ssl3_take_mac(s)) { + /* SSLfatal() already called */ + *len = 0; + return 0; + } + + /* + * We defer feeding in the HRR until later. We'll do it as part of + * processing the message + * The TLsv1.3 handshake transcript stops at the ClientFinished + * message. + */ +#define SERVER_HELLO_RANDOM_OFFSET (SSL3_HM_HEADER_LENGTH + 2) + /* KeyUpdate and NewSessionTicket do not need to be added */ + if (!SSL_IS_TLS13(s) || (s->s3->tmp.message_type != SSL3_MT_NEWSESSION_TICKET + && s->s3->tmp.message_type != SSL3_MT_KEY_UPDATE)) { + if (s->s3->tmp.message_type != SSL3_MT_SERVER_HELLO + || s->init_num < SERVER_HELLO_RANDOM_OFFSET + SSL3_RANDOM_SIZE + || memcmp(hrrrandom, + s->init_buf->data + SERVER_HELLO_RANDOM_OFFSET, + SSL3_RANDOM_SIZE) != 0) { + if (!ssl3_finish_mac(s, (unsigned char *)s->init_buf->data, + s->init_num + SSL3_HM_HEADER_LENGTH)) { + /* SSLfatal() already called */ + *len = 0; + return 0; + } + } + } + if (s->msg_callback) + s->msg_callback(0, s->version, SSL3_RT_HANDSHAKE, s->init_buf->data, + (size_t)s->init_num + SSL3_HM_HEADER_LENGTH, s, + s->msg_callback_arg); + + return 1; +} + +#endif diff --git a/ssl/tls13_enc.c b/ssl/tls13_enc.c index b8fb07f210ef2..77f9576761653 100644 --- a/ssl/tls13_enc.c +++ b/ssl/tls13_enc.c @@ -434,27 +434,131 @@ static int derive_secret_key_and_iv(SSL *s, int sending, const EVP_MD *md, return 0; } -int tls13_change_cipher_state(SSL *s, int which) -{ #ifdef CHARSET_EBCDIC - static const unsigned char client_early_traffic[] = {0x63, 0x20, 0x65, 0x20, /*traffic*/0x74, 0x72, 0x61, 0x66, 0x66, 0x69, 0x63, 0x00}; - static const unsigned char client_handshake_traffic[] = {0x63, 0x20, 0x68, 0x73, 0x20, /*traffic*/0x74, 0x72, 0x61, 0x66, 0x66, 0x69, 0x63, 0x00}; - static const unsigned char client_application_traffic[] = {0x63, 0x20, 0x61, 0x70, 0x20, /*traffic*/0x74, 0x72, 0x61, 0x66, 0x66, 0x69, 0x63, 0x00}; - static const unsigned char server_handshake_traffic[] = {0x73, 0x20, 0x68, 0x73, 0x20, /*traffic*/0x74, 0x72, 0x61, 0x66, 0x66, 0x69, 0x63, 0x00}; - static const unsigned char server_application_traffic[] = {0x73, 0x20, 0x61, 0x70, 0x20, /*traffic*/0x74, 0x72, 0x61, 0x66, 0x66, 0x69, 0x63, 0x00}; - static const unsigned char exporter_master_secret[] = {0x65, 0x78, 0x70, 0x20, /* master*/ 0x6D, 0x61, 0x73, 0x74, 0x65, 0x72, 0x00}; - static const unsigned char resumption_master_secret[] = {0x72, 0x65, 0x73, 0x20, /* master*/ 0x6D, 0x61, 0x73, 0x74, 0x65, 0x72, 0x00}; - static const unsigned char early_exporter_master_secret[] = {0x65, 0x20, 0x65, 0x78, 0x70, 0x20, /* master*/ 0x6D, 0x61, 0x73, 0x74, 0x65, 0x72, 0x00}; +static const unsigned char client_early_traffic[] = {0x63, 0x20, 0x65, 0x20, /*traffic*/0x74, 0x72, 0x61, 0x66, 0x66, 0x69, 0x63, 0x00}; +static const unsigned char client_handshake_traffic[] = {0x63, 0x20, 0x68, 0x73, 0x20, /*traffic*/0x74, 0x72, 0x61, 0x66, 0x66, 0x69, 0x63, 0x00}; +static const unsigned char client_application_traffic[] = {0x63, 0x20, 0x61, 0x70, 0x20, /*traffic*/0x74, 0x72, 0x61, 0x66, 0x66, 0x69, 0x63, 0x00}; +static const unsigned char server_handshake_traffic[] = {0x73, 0x20, 0x68, 0x73, 0x20, /*traffic*/0x74, 0x72, 0x61, 0x66, 0x66, 0x69, 0x63, 0x00}; +static const unsigned char server_application_traffic[] = {0x73, 0x20, 0x61, 0x70, 0x20, /*traffic*/0x74, 0x72, 0x61, 0x66, 0x66, 0x69, 0x63, 0x00}; +static const unsigned char exporter_master_secret[] = {0x65, 0x78, 0x70, 0x20, /* master*/ 0x6D, 0x61, 0x73, 0x74, 0x65, 0x72, 0x00}; +static const unsigned char resumption_master_secret[] = {0x72, 0x65, 0x73, 0x20, /* master*/ 0x6D, 0x61, 0x73, 0x74, 0x65, 0x72, 0x00}; +static const unsigned char early_exporter_master_secret[] = {0x65, 0x20, 0x65, 0x78, 0x70, 0x20, /* master*/ 0x6D, 0x61, 0x73, 0x74, 0x65, 0x72, 0x00}; #else - static const unsigned char client_early_traffic[] = "c e traffic"; - static const unsigned char client_handshake_traffic[] = "c hs traffic"; - static const unsigned char client_application_traffic[] = "c ap traffic"; - static const unsigned char server_handshake_traffic[] = "s hs traffic"; - static const unsigned char server_application_traffic[] = "s ap traffic"; - static const unsigned char exporter_master_secret[] = "exp master"; - static const unsigned char resumption_master_secret[] = "res master"; - static const unsigned char early_exporter_master_secret[] = "e exp master"; +static const unsigned char client_early_traffic[] = "c e traffic"; +static const unsigned char client_handshake_traffic[] = "c hs traffic"; +static const unsigned char client_application_traffic[] = "c ap traffic"; +static const unsigned char server_handshake_traffic[] = "s hs traffic"; +static const unsigned char server_application_traffic[] = "s ap traffic"; +static const unsigned char exporter_master_secret[] = "exp master"; +static const unsigned char resumption_master_secret[] = "res master"; +static const unsigned char early_exporter_master_secret[] = "e exp master"; #endif +#ifndef OPENSSL_NO_QUIC +static int quic_change_cipher_state(SSL *s, int which) +{ + unsigned char hash[EVP_MAX_MD_SIZE]; + size_t hashlen = 0; + int hashleni; + int ret = 0; + const EVP_MD *md = NULL; + OSSL_ENCRYPTION_LEVEL level = ssl_encryption_initial; + int is_handshake = ((which & SSL3_CC_HANDSHAKE) == SSL3_CC_HANDSHAKE); + int is_client_read = ((which & SSL3_CHANGE_CIPHER_CLIENT_READ) == SSL3_CHANGE_CIPHER_CLIENT_READ); + int is_server_write = ((which & SSL3_CHANGE_CIPHER_SERVER_WRITE) == SSL3_CHANGE_CIPHER_SERVER_WRITE); + int is_early = (which & SSL3_CC_EARLY); + + md = ssl_handshake_md(s); + if (!ssl3_digest_cached_records(s, 1) + || !ssl_handshake_hash(s, hash, sizeof(hash), &hashlen)) { + /* SSLfatal() already called */; + goto err; + } + + /* Ensure cast to size_t is safe */ + hashleni = EVP_MD_size(md); + if (!ossl_assert(hashleni >= 0)) { + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_QUIC_CHANGE_CIPHER_STATE, + ERR_R_EVP_LIB); + goto err; + } + hashlen = (size_t)hashleni; + + if (is_client_read || is_server_write) { + if (is_handshake) { + level = ssl_encryption_handshake; + + if (!tls13_hkdf_expand(s, md, s->handshake_secret, client_handshake_traffic, + sizeof(client_handshake_traffic)-1, hash, hashlen, + s->client_hand_traffic_secret, hashlen, 1) + || !ssl_log_secret(s, CLIENT_HANDSHAKE_LABEL, s->client_hand_traffic_secret, hashlen) + || !tls13_derive_finishedkey(s, md, s->client_hand_traffic_secret, + s->client_finished_secret, hashlen) + || !tls13_hkdf_expand(s, md, s->handshake_secret, server_handshake_traffic, + sizeof(server_handshake_traffic)-1, hash, hashlen, + s->server_hand_traffic_secret, hashlen, 1) + || !ssl_log_secret(s, SERVER_HANDSHAKE_LABEL, s->server_hand_traffic_secret, hashlen) + || !tls13_derive_finishedkey(s, md, s->server_hand_traffic_secret, + s->server_finished_secret, hashlen)) { + /* SSLfatal() already called */ + goto err; + } + } else { + level = ssl_encryption_application; + + if (!tls13_hkdf_expand(s, md, s->master_secret, client_application_traffic, + sizeof(client_application_traffic)-1, hash, hashlen, + s->client_app_traffic_secret, hashlen, 1) + || !ssl_log_secret(s, CLIENT_APPLICATION_LABEL, s->client_app_traffic_secret, hashlen) + || !tls13_hkdf_expand(s, md, s->master_secret, server_application_traffic, + sizeof(server_application_traffic)-1, hash, hashlen, + s->server_app_traffic_secret, hashlen, 1) + || !ssl_log_secret(s, SERVER_APPLICATION_LABEL, s->server_app_traffic_secret, hashlen) + || !tls13_hkdf_expand(s, md, s->master_secret, resumption_master_secret, + sizeof(resumption_master_secret)-1, hash, hashlen, + s->resumption_master_secret, hashlen, 1)) { + /* SSLfatal() already called */ + goto err; + } + } + if (!quic_set_encryption_secrets(s, level)) { + /* SSLfatal() already called */ + goto err; + } + if (s->server) + s->quic_write_level = level; + else + s->quic_read_level = level; + } else { + if (is_early) { + level = ssl_encryption_early_data; + + if (!tls13_hkdf_expand(s, md, s->early_secret, client_early_traffic, + sizeof(client_early_traffic)-1, hash, hashlen, + s->client_early_traffic_secret, hashlen, 1) + || !ssl_log_secret(s, CLIENT_EARLY_LABEL, s->client_early_traffic_secret, hashlen) + || !quic_set_encryption_secrets(s, level)) { + /* SSLfatal() already called */ + goto err; + } + } else if (is_handshake) { + level = ssl_encryption_handshake; + } else { + level = ssl_encryption_application; + } + + if (s->server) + s->quic_read_level = level; + else + s->quic_write_level = level; + } + + ret = 1; + err: + return ret; +} +#endif /* OPENSSL_NO_QUIC */ +int tls13_change_cipher_state(SSL *s, int which) +{ unsigned char *iv; unsigned char secret[EVP_MAX_MD_SIZE]; unsigned char hashval[EVP_MAX_MD_SIZE]; @@ -470,6 +574,11 @@ int tls13_change_cipher_state(SSL *s, int which) const EVP_MD *md = NULL; const EVP_CIPHER *cipher = NULL; +#ifndef OPENSSL_NO_QUIC + if (SSL_IS_QUIC(s)) + return quic_change_cipher_state(s, which); +#endif + if (which & SSL3_CC_READ) { if (s->enc_read_ctx != NULL) { EVP_CIPHER_CTX_reset(s->enc_read_ctx); @@ -714,6 +823,7 @@ int tls13_change_cipher_state(SSL *s, int which) s->statem.enc_write_state = ENC_WRITE_STATE_WRITE_PLAIN_ALERTS; else s->statem.enc_write_state = ENC_WRITE_STATE_VALID; + ret = 1; err: OPENSSL_cleanse(secret, sizeof(secret)); diff --git a/test/sslapitest.c b/test/sslapitest.c index ad1824c68d5dc..784a6a911facf 100644 --- a/test/sslapitest.c +++ b/test/sslapitest.c @@ -6658,6 +6658,135 @@ static int test_ssl_dup(void) } #endif +#ifndef OPENSSL_NO_QUIC + +static int test_quic_set_encryption_secrets(SSL *ssl, OSSL_ENCRYPTION_LEVEL level, + const uint8_t *read_secret, + const uint8_t *write_secret, size_t secret_len) +{ + test_printf_stderr("quic_set_encryption_secrets() %s, lvl=%d, len=%zd\n", + ssl->server ? "server" : "client", level, secret_len); + return 1; +} +static int test_quic_add_handshake_data(SSL *ssl, OSSL_ENCRYPTION_LEVEL level, + const uint8_t *data, size_t len) +{ + SSL *peer = (SSL*)SSL_get_app_data(ssl); + + test_printf_stderr("quic_add_handshake_data() %s, lvl=%d, *data=0x%02X, len=%zd\n", + ssl->server ? "server" : "client", level, (int)*data, len); + if (!TEST_ptr(peer)) + return 0; + + if (!TEST_true(SSL_provide_quic_data(peer, level, data, len))) { + ERR_print_errors_fp(stderr); + return 0; + } + + return 1; +} +static int test_quic_flush_flight(SSL *ssl) +{ + test_printf_stderr("quic_flush_flight() %s\n", ssl->server ? "server" : "client"); + return 1; +} +static int test_quic_send_alert(SSL *ssl, enum ssl_encryption_level_t level, uint8_t alert) +{ + test_printf_stderr("quic_send_alert() %s, lvl=%d, alert=%d\n", + ssl->server ? "server" : "client", level, alert); + return 1; +} + +static SSL_QUIC_METHOD quic_method = { + test_quic_set_encryption_secrets, + test_quic_add_handshake_data, + test_quic_flush_flight, + test_quic_send_alert, +}; +static int test_quic_api(void) +{ + SSL_CTX *cctx = NULL, *sctx = NULL; + SSL *clientssl = NULL, *serverssl = NULL; + int testresult = 0; + static const char *server_str = "SERVER"; + static const char *client_str = "CLIENT"; + const uint8_t *peer_str; + size_t peer_str_len; + + /* Clean up logging space */ + memset(client_log_buffer, 0, sizeof(client_log_buffer)); + memset(server_log_buffer, 0, sizeof(server_log_buffer)); + client_log_buffer_index = 0; + server_log_buffer_index = 0; + error_writing_log = 0; + + + if (!TEST_ptr(sctx = SSL_CTX_new(TLS_server_method())) + || !TEST_true(SSL_CTX_set_quic_method(sctx, &quic_method)) + || !TEST_ptr(sctx->quic_method) + || !TEST_ptr(serverssl = SSL_new(sctx)) + || !TEST_true(SSL_IS_QUIC(serverssl)) + || !TEST_true(SSL_set_quic_method(serverssl, NULL)) + || !TEST_false(SSL_IS_QUIC(serverssl)) + || !TEST_true(SSL_set_quic_method(serverssl, &quic_method)) + || !TEST_true(SSL_IS_QUIC(serverssl))) + goto end; + + SSL_CTX_free(sctx); + sctx = NULL; + SSL_free(serverssl); + serverssl = NULL; + + if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), + TLS_client_method(), + TLS1_3_VERSION, 0, + &sctx, &cctx, cert, privkey)) + || !TEST_true(SSL_CTX_set_quic_method(sctx, &quic_method)) + || !TEST_true(SSL_CTX_set_quic_method(cctx, &quic_method)) + || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, + &clientssl, NULL, NULL)) + || !TEST_true(SSL_set_quic_transport_params(serverssl, + (unsigned char*)server_str, + sizeof(server_str))) + || !TEST_true(SSL_set_quic_transport_params(clientssl, + (unsigned char*)client_str, + sizeof(client_str))) + || !TEST_true(SSL_set_app_data(serverssl, clientssl)) + || !TEST_true(SSL_set_app_data(clientssl, serverssl)) + || !TEST_true(create_ssl_connection(serverssl, clientssl, + SSL_ERROR_NONE)) + || !TEST_true(SSL_version(serverssl) == TLS1_3_VERSION) + || !TEST_true(SSL_version(clientssl) == TLS1_3_VERSION) + || !(TEST_int_eq(SSL_quic_read_level(clientssl), ssl_encryption_application)) + || !(TEST_int_eq(SSL_quic_read_level(serverssl), ssl_encryption_application)) + || !(TEST_int_eq(SSL_quic_write_level(clientssl), ssl_encryption_application)) + || !(TEST_int_eq(SSL_quic_write_level(serverssl), ssl_encryption_application))) + goto end; + + SSL_get_peer_quic_transport_params(serverssl, &peer_str, &peer_str_len); + if (!TEST_mem_eq(peer_str, peer_str_len, client_str, sizeof(client_str))) + goto end; + SSL_get_peer_quic_transport_params(clientssl, &peer_str, &peer_str_len); + if (!TEST_mem_eq(peer_str, peer_str_len, server_str, sizeof(server_str))) + goto end; + + /* Deal with two NewSessionTickets */ + if (!TEST_true(SSL_process_quic_post_handshake(clientssl)) + || !TEST_true(SSL_process_quic_post_handshake(clientssl))) + goto end; + + testresult = 1; + +end: + SSL_free(serverssl); + SSL_free(clientssl); + SSL_CTX_free(sctx); + SSL_CTX_free(cctx); + + return testresult; +} +#endif + int setup_tests(void) { if (!TEST_ptr(certsdir = test_get_argument(0)) @@ -6780,6 +6909,9 @@ int setup_tests(void) ADD_ALL_TESTS(test_servername, 10); #ifndef OPENSSL_NO_TLS1_2 ADD_TEST(test_ssl_dup); +#endif +#ifndef OPENSSL_NO_QUIC + ADD_TEST(test_quic_api); #endif return 1; } diff --git a/test/ssltestlib.c b/test/ssltestlib.c index 456afdf4716e0..5f61e6339020b 100644 --- a/test/ssltestlib.c +++ b/test/ssltestlib.c @@ -917,6 +917,11 @@ int create_ssl_connection(SSL *serverssl, SSL *clientssl, int want) if (!create_bare_ssl_connection(serverssl, clientssl, want, 1)) return 0; +#ifndef OPENSSL_NO_QUIC + /* QUIC does not support SSL_read_ex */ + if (SSL_is_quic(clientssl)) + return 1; +#endif /* * We attempt to read some data on the client side which we expect to fail. * This will ensure we have received the NewSessionTicket in TLSv1.3 where diff --git a/test/tls13secretstest.c b/test/tls13secretstest.c index 52fc2b667361e..970c2f4aae1bd 100644 --- a/test/tls13secretstest.c +++ b/test/tls13secretstest.c @@ -216,6 +216,13 @@ int ossl_statem_export_early_allowed(SSL *s) return 1; } +#ifndef OPENSSL_NO_QUIC +int quic_set_encryption_secrets(SSL *ssl, OSSL_ENCRYPTION_LEVEL level) +{ + return 1; +} +#endif + /* End of mocked out code */ static int test_secret(SSL *s, unsigned char *prk, diff --git a/util/libssl.num b/util/libssl.num index 297522c36391f..15785fe10d018 100644 --- a/util/libssl.num +++ b/util/libssl.num @@ -498,3 +498,14 @@ SSL_CTX_get_recv_max_early_data 498 1_1_1 EXIST::FUNCTION: SSL_CTX_set_recv_max_early_data 499 1_1_1 EXIST::FUNCTION: SSL_CTX_set_post_handshake_auth 500 1_1_1 EXIST::FUNCTION: SSL_get_signature_type_nid 501 1_1_1a EXIST::FUNCTION: +SSL_quic_read_level 10094 1_1_1d EXIST::FUNCTION:QUIC +SSL_set_quic_transport_params 10095 1_1_1d EXIST::FUNCTION:QUIC +SSL_CIPHER_get_prf_nid 10096 1_1_1d EXIST::FUNCTION: +SSL_is_quic 10097 1_1_1d EXIST::FUNCTION:QUIC +SSL_get_peer_quic_transport_params 10098 1_1_1d EXIST::FUNCTION:QUIC +SSL_quic_write_level 10099 1_1_1d EXIST::FUNCTION:QUIC +SSL_CTX_set_quic_method 10100 1_1_1d EXIST::FUNCTION:QUIC +SSL_set_quic_method 10101 1_1_1d EXIST::FUNCTION:QUIC +SSL_quic_max_handshake_flight_len 10102 1_1_1d EXIST::FUNCTION:QUIC +SSL_process_quic_post_handshake 10103 1_1_1d EXIST::FUNCTION:QUIC +SSL_provide_quic_data 10104 1_1_1d EXIST::FUNCTION:QUIC diff --git a/util/private.num b/util/private.num index bc7d967b5d144..eb3d409f6e90f 100644 --- a/util/private.num +++ b/util/private.num @@ -91,6 +91,8 @@ custom_ext_free_cb datatype custom_ext_parse_cb datatype pem_password_cb datatype ssl_ct_validation_cb datatype +OSSL_ENCRYPTION_LEVEL datatype +SSL_QUIC_METHOD datatype # BIO_append_filename define BIO_destroy_bio_pair define