typedef struct ssl_cipher_st SSL_CIPHER;
typedef struct ssl_session_st SSL_SESSION;
typedef struct tls_sigalgs_st TLS_SIGALGS;
+typedef struct ssl_conf_ctx_st SSL_CONF_CTX;
DECLARE_STACK_OF(SSL_CIPHER)
typedef int (*tls_session_ticket_ext_cb_fn)(SSL *s, const unsigned char *data, int len, void *arg);
typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len, STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg);
+#ifndef OPENSSL_NO_TLSEXT
+/* Callbacks and structures for handling custom TLS Extensions:
+ * cli_ext_first_cb - sends data for ClientHello TLS Extension
+ * cli_ext_second_cb - receives data from ServerHello TLS Extension
+ * srv_ext_first_cb - receives data from ClientHello TLS Extension
+ * srv_ext_second_cb - sends data for ServerHello TLS Extension
+ *
+ * All these functions return nonzero on success. Zero will terminate
+ * the handshake (and return a specific TLS Fatal alert, if the function
+ * declaration has an "al" parameter). -1 for the "sending" functions
+ * will cause the TLS Extension to be omitted.
+ *
+ * "ext_type" is a TLS "ExtensionType" from 0-65535.
+ * "in" is a pointer to TLS "extension_data" being provided to the cb.
+ * "out" is used by the callback to return a pointer to "extension data"
+ * which OpenSSL will later copy into the TLS handshake. The contents
+ * of this buffer should not be changed until the handshake is complete.
+ * "inlen" and "outlen" are TLS Extension lengths from 0-65535.
+ * "al" is a TLS "AlertDescription" from 0-255 which WILL be sent as a
+ * fatal TLS alert, if the callback returns zero.
+ */
+typedef int (*custom_cli_ext_first_cb_fn)(SSL *s, unsigned short ext_type,
+ const unsigned char **out,
+ unsigned short *outlen, void *arg);
+typedef int (*custom_cli_ext_second_cb_fn)(SSL *s, unsigned short ext_type,
+ const unsigned char *in,
+ unsigned short inlen, int *al,
+ void *arg);
+
+typedef int (*custom_srv_ext_first_cb_fn)(SSL *s, unsigned short ext_type,
+ const unsigned char *in,
+ unsigned short inlen, int *al,
+ void *arg);
+typedef int (*custom_srv_ext_second_cb_fn)(SSL *s, unsigned short ext_type,
+ const unsigned char **out,
+ unsigned short *outlen, void *arg);
+
+typedef struct {
+ unsigned short ext_type;
+ custom_cli_ext_first_cb_fn fn1;
+ custom_cli_ext_second_cb_fn fn2;
+ void *arg;
+} custom_cli_ext_record;
+
+typedef struct {
+ unsigned short ext_type;
+ custom_srv_ext_first_cb_fn fn1;
+ custom_srv_ext_second_cb_fn fn2;
+ void *arg;
+} custom_srv_ext_record;
+#endif
#ifndef OPENSSL_NO_SSL_INTERN
#define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L
#define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x00000010L
#define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L
-#define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x00000040L /* no effect since 0.9.7h and 0.9.8b */
+#define SSL_OP_SAFARI_ECDHE_ECDSA_BUG 0x00000040L
#define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L
#define SSL_OP_TLS_D5_BUG 0x00000100L
#define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L
#define SSL_OP_NO_TLSv1_2 0x08000000L
#define SSL_OP_NO_TLSv1_1 0x10000000L
+#define SSL_OP_NO_DTLSv1 0x04000000L
+#define SSL_OP_NO_DTLSv1_2 0x08000000L
+
+#define SSL_OP_NO_SSL_MASK (SSL_OP_NO_SSLv2|SSL_OP_NO_SSLv3|\
+ SSL_OP_NO_TLSv1|SSL_OP_NO_TLSv1_1|SSL_OP_NO_TLSv1_2)
+
/* These next two were never actually used for anything since SSLeay
* zap so we have some more flags.
*/
* TLS only.) "Released" buffers are put onto a free-list in the context
* or just freed (depending on the context's setting for freelist_max_len). */
#define SSL_MODE_RELEASE_BUFFERS 0x00000010L
+/* Send the current time in the Random fields of the ClientHello and
+ * ServerHello records for compatibility with hypothetical implementations
+ * that require it.
+ */
+#define SSL_MODE_SEND_CLIENTHELLO_TIME 0x00000020L
+#define SSL_MODE_SEND_SERVERHELLO_TIME 0x00000040L
/* Cert related flags */
/* Many implementations ignore some aspects of the TLS standards such as
/* Suite B 128 bit mode allowing 192 bit algorithms */
#define SSL_CERT_FLAG_SUITEB_128_LOS 0x30000
-
+/* Perform all sorts of protocol violations for testing purposes */
+#define SSL_CERT_FLAG_BROKEN_PROTOCOL 0x10000000
/* Flags for building certificate chains */
/* Treat any existing certificates as untrusted CAs */
/* Cert chain suitable to Suite B */
#define CERT_PKEY_SUITEB 0x800
+#define SSL_CONF_FLAG_CMDLINE 0x1
+#define SSL_CONF_FLAG_FILE 0x2
+#define SSL_CONF_FLAG_CLIENT 0x4
+#define SSL_CONF_FLAG_SERVER 0x8
+#define SSL_CONF_FLAG_SHOW_ERRORS 0x10
+#define SSL_CONF_FLAG_CERTIFICATE 0x20
+/* Configuration value types */
+#define SSL_CONF_TYPE_UNKNOWN 0x0
+#define SSL_CONF_TYPE_STRING 0x1
+#define SSL_CONF_TYPE_FILE 0x2
+#define SSL_CONF_TYPE_DIR 0x3
+
/* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value,
* they cannot be used to clear bits. */
void *arg);
void *next_proto_select_cb_arg;
# endif
+
+ /* ALPN information
+ * (we are in the process of transitioning from NPN to ALPN.) */
+
+ /* For a server, this contains a callback function that allows the
+ * server to select the protocol for the connection.
+ * out: on successful return, this must point to the raw protocol
+ * name (without the length prefix).
+ * outlen: on successful return, this contains the length of |*out|.
+ * in: points to the client's list of supported protocols in
+ * wire-format.
+ * inlen: the length of |in|. */
+ int (*alpn_select_cb)(SSL *s,
+ const unsigned char **out,
+ unsigned char *outlen,
+ const unsigned char* in,
+ unsigned int inlen,
+ void *arg);
+ void *alpn_select_cb_arg;
+
+ /* For a client, this contains the list of supported protocols in wire
+ * format. */
+ unsigned char* alpn_client_proto_list;
+ unsigned alpn_client_proto_list_len;
+
/* SRTP profiles we are willing to do from RFC 5764 */
STACK_OF(SRTP_PROTECTION_PROFILE) *srtp_profiles;
# ifndef OPENSSL_NO_EC
int (*tlsext_authz_server_audit_proof_cb)(SSL *s, void *arg);
void *tlsext_authz_server_audit_proof_cb_arg;
#endif
+
+ /* Arrays containing the callbacks for custom TLS Extensions. */
+ custom_cli_ext_record *custom_cli_ext_records;
+ size_t custom_cli_ext_records_count;
+ custom_srv_ext_record *custom_srv_ext_records;
+ size_t custom_srv_ext_records_count;
};
#endif
const unsigned char *in,
unsigned int inlen, void *arg),
void *arg);
+void SSL_get0_next_proto_negotiated(const SSL *s,
+ const unsigned char **data, unsigned *len);
+#endif
+#ifndef OPENSSL_NO_TLSEXT
int SSL_select_next_proto(unsigned char **out, unsigned char *outlen,
const unsigned char *in, unsigned int inlen,
const unsigned char *client, unsigned int client_len);
-void SSL_get0_next_proto_negotiated(const SSL *s,
- const unsigned char **data, unsigned *len);
+#endif
#define OPENSSL_NPN_UNSUPPORTED 0
#define OPENSSL_NPN_NEGOTIATED 1
#define OPENSSL_NPN_NO_OVERLAP 2
-#endif
+
+int SSL_CTX_set_alpn_protos(SSL_CTX *ctx, const unsigned char* protos,
+ unsigned protos_len);
+int SSL_set_alpn_protos(SSL *ssl, const unsigned char* protos,
+ unsigned protos_len);
+void SSL_CTX_set_alpn_select_cb(SSL_CTX* ctx,
+ int (*cb) (SSL *ssl,
+ const unsigned char **out,
+ unsigned char *outlen,
+ const unsigned char *in,
+ unsigned int inlen,
+ void *arg),
+ void *arg);
+void SSL_get0_alpn_selected(const SSL *ssl, const unsigned char **data,
+ unsigned *len);
#ifndef OPENSSL_NO_PSK
/* the maximum length of the buffer given to callbacks containing the
const char *SSL_get_psk_identity(const SSL *s);
#endif
+#ifndef OPENSSL_NO_TLSEXT
+/* Register callbacks to handle custom TLS Extensions as client or server.
+ *
+ * Returns nonzero on success. You cannot register twice for the same
+ * extension number, and registering for an extension number already
+ * handled by OpenSSL will succeed, but the callbacks will not be invoked.
+ *
+ * NULL can be registered for any callback function. For the client
+ * functions, a NULL custom_cli_ext_first_cb_fn sends an empty ClientHello
+ * Extension, and a NULL custom_cli_ext_second_cb_fn ignores the ServerHello
+ * response (if any).
+ *
+ * For the server functions, a NULL custom_srv_ext_first_cb_fn means the
+ * ClientHello extension's data will be ignored, but the extension will still
+ * be noted and custom_srv_ext_second_cb_fn will still be invoked. A NULL
+ * custom_srv_ext_second_cb doesn't send a ServerHello extension.
+ */
+int SSL_CTX_set_custom_cli_ext(SSL_CTX *ctx, unsigned short ext_type,
+ custom_cli_ext_first_cb_fn fn1,
+ custom_cli_ext_second_cb_fn fn2, void *arg);
+
+int SSL_CTX_set_custom_srv_ext(SSL_CTX *ctx, unsigned short ext_type,
+ custom_srv_ext_first_cb_fn fn1,
+ custom_srv_ext_second_cb_fn fn2, void *arg);
+#endif
+
#define SSL_NOTHING 1
#define SSL_WRITING 2
#define SSL_READING 3
*/
unsigned int tlsext_hb_pending; /* Indicates if a HeartbeatRequest is in flight */
unsigned int tlsext_hb_seq; /* HeartbeatRequest sequence number */
+
+ /* For a client, this contains the list of supported protocols in wire
+ * format. */
+ unsigned char* alpn_client_proto_list;
+ unsigned alpn_client_proto_list_len;
#else
#define session_ctx ctx
#endif /* OPENSSL_NO_TLSEXT */
#ifndef OPENSSL_NO_SRP
SRP_CTX srp_ctx; /* ctx for SRP authentication */
+#endif
+#ifndef OPENSSL_NO_DANE
+ unsigned char *tlsa_record;
+ int tlsa_witness;
#endif
};
#define SSL_CTRL_GET_SERVER_TMP_KEY 109
#define SSL_CTRL_GET_RAW_CIPHERLIST 110
#define SSL_CTRL_GET_EC_POINT_FORMATS 111
+#define SSL_CTRL_GET_TLSA_RECORD 112
+#define SSL_CTRL_SET_TLSA_RECORD 113
+#define SSL_CTRL_PULL_TLSA_RECORD 114
+
+#define SSL_CTRL_GET_CHAIN_CERTS 115
+#define SSL_CTRL_SELECT_CURRENT_CERT 116
#define DTLSv1_get_timeout(ssl, arg) \
SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)arg)
SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN_CERT,0,(char *)x509)
#define SSL_CTX_add1_chain_cert(ctx,x509) \
SSL_CTX_ctrl(ctx,SSL_CTRL_CHAIN_CERT,1,(char *)x509)
+#define SSL_CTX_get0_chain_certs(ctx,px509) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_GET_CHAIN_CERTS,0,px509)
+#define SSL_CTX_clear_chain_certs(ctx) \
+ SSL_CTX_set0_chain(ctx,NULL)
#define SSL_CTX_build_cert_chain(ctx, flags) \
SSL_CTX_ctrl(ctx,SSL_CTRL_BUILD_CERT_CHAIN, flags, NULL)
+#define SSL_CTX_select_current_cert(ctx,x509) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_SELECT_CURRENT_CERT,0,(char *)x509)
#define SSL_CTX_set0_verify_cert_store(ctx,st) \
SSL_CTX_ctrl(ctx,SSL_CTRL_SET_VERIFY_CERT_STORE,0,(char *)st)
SSL_ctrl(ctx,SSL_CTRL_CHAIN_CERT,0,(char *)x509)
#define SSL_add1_chain_cert(ctx,x509) \
SSL_ctrl(ctx,SSL_CTRL_CHAIN_CERT,1,(char *)x509)
+#define SSL_get0_chain_certs(ctx,px509) \
+ SSL_ctrl(ctx,SSL_CTRL_GET_CHAIN_CERTS,0,px509)
+#define SSL_clear_chain_certs(ctx) \
+ SSL_set0_chain(ctx,NULL)
#define SSL_build_cert_chain(s, flags) \
SSL_ctrl(s,SSL_CTRL_BUILD_CERT_CHAIN, flags, NULL)
+#define SSL_select_current_cert(ctx,x509) \
+ SSL_ctrl(ctx,SSL_CTRL_SELECT_CURRENT_CERT,0,(char *)x509)
+
#define SSL_set0_verify_cert_store(s,st) \
SSL_ctrl(s,SSL_CTRL_SET_VERIFY_CERT_STORE,0,(char *)st)
#define SSL_set1_verify_cert_store(s,st) \
#define SSL_get0_ec_point_formats(s, plst) \
SSL_ctrl(s,SSL_CTRL_GET_EC_POINT_FORMATS,0,plst)
+#define SSL_set_tlsa_record(s,tlsa) \
+ SSL_ctrl(s,SSL_CTRL_SET_TLSA_RECORD,0,(void *)tlsa)
+#define SSL_pull_tlsa_record(s,host,port) \
+ SSL_ctrl(s,SSL_CTRL_PULL_TLSA_RECORD,port,host)
+
#ifndef OPENSSL_NO_BIO
BIO_METHOD *BIO_f_ssl(void);
BIO *BIO_new_ssl(SSL_CTX *ctx,int client);
int SSL_CTX_use_authz_file(SSL_CTX *ctx, const char *file);
int SSL_use_authz_file(SSL *ssl, const char *file);
#endif
+
+/* Set serverinfo data for the current active cert. */
+int SSL_CTX_use_serverinfo(SSL_CTX *ctx, const unsigned char *serverinfo,
+ size_t serverinfo_length);
+#ifndef OPENSSL_NO_STDIO
+int SSL_CTX_use_serverinfo_file(SSL_CTX *ctx, const char *file);
+#endif /* NO_STDIO */
+
#endif
#ifndef OPENSSL_NO_STDIO
const SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */
const SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */
+const SSL_METHOD *DTLSv1_2_method(void); /* DTLSv1.2 */
+const SSL_METHOD *DTLSv1_2_server_method(void); /* DTLSv1.2 */
+const SSL_METHOD *DTLSv1_2_client_method(void); /* DTLSv1.2 */
+
+const SSL_METHOD *DTLS_method(void); /* DTLS 1.0 and 1.2 */
+const SSL_METHOD *DTLS_server_method(void); /* DTLS 1.0 and 1.2 */
+const SSL_METHOD *DTLS_client_method(void); /* DTLS 1.0 and 1.2 */
+
STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s);
int SSL_do_handshake(SSL *s);
SSL *SSL_dup(SSL *ssl);
X509 *SSL_get_certificate(const SSL *ssl);
-/* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(SSL *ssl);
+/* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(const SSL *ssl);
+
+X509 *SSL_CTX_get0_certificate(const SSL_CTX *ctx);
+EVP_PKEY *SSL_CTX_get0_privatekey(const SSL_CTX *ctx);
void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode);
int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx);
int SSL_cache_hit(SSL *s);
int SSL_is_server(SSL *s);
+SSL_CONF_CTX *SSL_CONF_CTX_new(void);
+int SSL_CONF_CTX_finish(SSL_CONF_CTX *cctx);
+void SSL_CONF_CTX_free(SSL_CONF_CTX *cctx);
+unsigned int SSL_CONF_CTX_set_flags(SSL_CONF_CTX *cctx, unsigned int flags);
+unsigned int SSL_CONF_CTX_clear_flags(SSL_CONF_CTX *cctx, unsigned int flags);
+int SSL_CONF_CTX_set1_prefix(SSL_CONF_CTX *cctx, const char *pre);
+
+void SSL_CONF_CTX_set_ssl(SSL_CONF_CTX *cctx, SSL *ssl);
+void SSL_CONF_CTX_set_ssl_ctx(SSL_CONF_CTX *cctx, SSL_CTX *ctx);
+
+int SSL_CONF_cmd(SSL_CONF_CTX *cctx, const char *cmd, const char *value);
+int SSL_CONF_cmd_argv(SSL_CONF_CTX *cctx, int *pargc, char ***pargv);
+int SSL_CONF_cmd_value_type(SSL_CONF_CTX *cctx, const char *cmd);
+
#ifndef OPENSSL_NO_SSL_TRACE
void SSL_trace(int write_p, int version, int content_type,
const void *buf, size_t len, SSL *ssl, void *arg);
const char *SSL_CIPHER_standard_name(const SSL_CIPHER *c);
#endif
+unsigned char *SSL_get_tlsa_record_byname(const char *name,int port,int type);
+
/* BEGIN ERROR CODES */
/* The following lines are auto generated by the script mkerr.pl. Any changes
* made after this point may be overwritten when the script is next run.
#define SSL_F_SSL_CIPHER_STRENGTH_SORT 231
#define SSL_F_SSL_CLEAR 164
#define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165
+#define SSL_F_SSL_CONF_CMD 334
#define SSL_F_SSL_CREATE_CIPHER_LIST 166
#define SSL_F_SSL_CTRL 232
#define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168
#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177
#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178
#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179
+#define SSL_F_SSL_CTX_USE_SERVERINFO 336
+#define SSL_F_SSL_CTX_USE_SERVERINFO_FILE 337
#define SSL_F_SSL_DO_HANDSHAKE 180
#define SSL_F_SSL_GET_NEW_SESSION 181
#define SSL_F_SSL_GET_PREV_SESSION 217
#define SSL_R_BAD_AUTHENTICATION_TYPE 102
#define SSL_R_BAD_CHANGE_CIPHER_SPEC 103
#define SSL_R_BAD_CHECKSUM 104
+#define SSL_R_BAD_DATA 390
#define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106
#define SSL_R_BAD_DECOMPRESSION 107
#define SSL_R_BAD_DH_G_LENGTH 108
#define SSL_R_BAD_SSL_FILETYPE 124
#define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125
#define SSL_R_BAD_STATE 126
+#define SSL_R_BAD_VALUE 384
#define SSL_R_BAD_WRITE_RETRY 127
#define SSL_R_BIO_NOT_SET 128
#define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129
#define SSL_R_INVALID_CHALLENGE_LENGTH 158
#define SSL_R_INVALID_COMMAND 280
#define SSL_R_INVALID_COMPRESSION_ALGORITHM 341
+#define SSL_R_INVALID_NULL_CMD_NAME 385
#define SSL_R_INVALID_PURPOSE 278
+#define SSL_R_INVALID_SERVERINFO_DATA 388
#define SSL_R_INVALID_SRP_USERNAME 357
#define SSL_R_INVALID_STATUS_RESPONSE 328
#define SSL_R_INVALID_TICKET_KEYS_LENGTH 325
#define SSL_R_NO_COMPRESSION_SPECIFIED 187
#define SSL_R_NO_GOST_CERTIFICATE_SENT_BY_PEER 330
#define SSL_R_NO_METHOD_SPECIFIED 188
+#define SSL_R_NO_PEM_EXTENSIONS 389
#define SSL_R_NO_PRIVATEKEY 189
#define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190
#define SSL_R_NO_PROTOCOLS_AVAILABLE 191
#define SSL_R_NULL_SSL_METHOD_PASSED 196
#define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197
#define SSL_R_OLD_SESSION_COMPRESSION_ALGORITHM_NOT_RETURNED 344
+#define SSL_R_ONLY_DTLS_1_2_ALLOWED_IN_SUITEB_MODE 387
#define SSL_R_ONLY_TLS_1_2_ALLOWED_IN_SUITEB_MODE 379
#define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE 297
#define SSL_R_OPAQUE_PRF_INPUT_TOO_LONG 327
#define SSL_R_PEER_ERROR_NO_CERTIFICATE 202
#define SSL_R_PEER_ERROR_NO_CIPHER 203
#define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204
+#define SSL_R_PEM_NAME_BAD_PREFIX 391
+#define SSL_R_PEM_NAME_TOO_SHORT 392
#define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205
#define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206
#define SSL_R_PROTOCOL_IS_SHUTDOWN 207
#define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247
#define SSL_R_UNKNOWN_CIPHER_RETURNED 248
#define SSL_R_UNKNOWN_CIPHER_TYPE 249
+#define SSL_R_UNKNOWN_CMD_NAME 386
#define SSL_R_UNKNOWN_DIGEST 368
#define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250
#define SSL_R_UNKNOWN_PKEY_TYPE 251
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