# if OPENSSL_API_COMPAT < 0x10100000L
# include <openssl/x509.h>
# include <openssl/crypto.h>
-# include <openssl/lhash.h>
# include <openssl/buffer.h>
# endif
+# include <openssl/lhash.h>
# include <openssl/pem.h>
# include <openssl/hmac.h>
# include <openssl/async.h>
# define SSL_TXT_NULL "NULL"
# define SSL_TXT_kRSA "kRSA"
-# define SSL_TXT_kDHr "kDHr"
-# define SSL_TXT_kDHd "kDHd"
-# define SSL_TXT_kDH "kDH"
+# define SSL_TXT_kDHr "kDHr"/* this cipher class has been removed */
+# define SSL_TXT_kDHd "kDHd"/* this cipher class has been removed */
+# define SSL_TXT_kDH "kDH"/* this cipher class has been removed */
# define SSL_TXT_kEDH "kEDH"/* alias for kDHE */
# define SSL_TXT_kDHE "kDHE"
-# define SSL_TXT_kECDHr "kECDHr"
-# define SSL_TXT_kECDHe "kECDHe"
-# define SSL_TXT_kECDH "kECDH"
+# define SSL_TXT_kECDHr "kECDHr"/* this cipher class has been removed */
+# define SSL_TXT_kECDHe "kECDHe"/* this cipher class has been removed */
+# define SSL_TXT_kECDH "kECDH"/* this cipher class has been removed */
# define SSL_TXT_kEECDH "kEECDH"/* alias for kECDHE */
# define SSL_TXT_kECDHE "kECDHE"
# define SSL_TXT_kPSK "kPSK"
# define SSL_TXT_aRSA "aRSA"
# define SSL_TXT_aDSS "aDSS"
-# define SSL_TXT_aDH "aDH"
-# define SSL_TXT_aECDH "aECDH"
+# define SSL_TXT_aDH "aDH"/* this cipher class has been removed */
+# define SSL_TXT_aECDH "aECDH"/* this cipher class has been removed */
# define SSL_TXT_aECDSA "aECDSA"
# define SSL_TXT_aPSK "aPSK"
# define SSL_TXT_aGOST94 "aGOST94"
# define SSL_TXT_CAMELLIA "CAMELLIA"
# define SSL_TXT_CHACHA20 "CHACHA20"
# define SSL_TXT_GOST "GOST89"
+# define SSL_TXT_ARIA "ARIA"
+# define SSL_TXT_ARIA_GCM "ARIAGCM"
+# define SSL_TXT_ARIA128 "ARIA128"
+# define SSL_TXT_ARIA256 "ARIA256"
# define SSL_TXT_MD5 "MD5"
# define SSL_TXT_SHA1 "SHA1"
# define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION 0x00040000U
/* Disable encrypt-then-mac */
# define SSL_OP_NO_ENCRYPT_THEN_MAC 0x00080000U
+
+/*
+ * Enable TLSv1.3 Compatibility mode. This is on by default. A future version
+ * of OpenSSL may have this disabled by default.
+ */
+# define SSL_OP_ENABLE_MIDDLEBOX_COMPAT 0x00100000U
+
+/* Prioritize Chacha20Poly1305 when client does.
+ * Modifies SSL_OP_CIPHER_SERVER_PREFERENCE */
+# define SSL_OP_PRIORITIZE_CHACHA 0x00200000U
+
/*
* Set on servers to choose the cipher according to the server's preferences
*/
# define SSL_MODE_NO_AUTO_CHAIN 0x00000008U
/*
* Save RAM by releasing read and write buffers when they're empty. (SSL3 and
- * 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).
+ * TLS only.) Released buffers are freed.
*/
# define SSL_MODE_RELEASE_BUFFERS 0x00000010U
/*
* bytes. The callback can alter this length to be less if desired. It is
* also an error for the callback to set the size to zero.
*/
-typedef int (*GEN_SESSION_CB) (const SSL *ssl, unsigned char *id,
+typedef int (*GEN_SESSION_CB) (SSL *ssl, unsigned char *id,
unsigned int *id_len);
# define SSL_SESS_CACHE_OFF 0x0000
# define SSL_X509_LOOKUP 4
# define SSL_ASYNC_PAUSED 5
# define SSL_ASYNC_NO_JOBS 6
-# define SSL_EARLY_WORK 7
+# define SSL_CLIENT_HELLO_CB 7
/* These will only be used when doing non-blocking IO */
-# define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING)
-# define SSL_want_read(s) (SSL_want(s) == SSL_READING)
-# define SSL_want_write(s) (SSL_want(s) == SSL_WRITING)
-# define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP)
-# define SSL_want_async(s) (SSL_want(s) == SSL_ASYNC_PAUSED)
-# define SSL_want_async_job(s) (SSL_want(s) == SSL_ASYNC_NO_JOBS)
-# define SSL_want_early(s) (SSL_want(s) == SSL_EARLY_WORK)
+# define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING)
+# define SSL_want_read(s) (SSL_want(s) == SSL_READING)
+# define SSL_want_write(s) (SSL_want(s) == SSL_WRITING)
+# define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP)
+# define SSL_want_async(s) (SSL_want(s) == SSL_ASYNC_PAUSED)
+# define SSL_want_async_job(s) (SSL_want(s) == SSL_ASYNC_NO_JOBS)
+# define SSL_want_client_hello_cb(s) (SSL_want(s) == SSL_CLIENT_HELLO_CB)
# define SSL_MAC_FLAG_READ_MAC_STREAM 1
# define SSL_MAC_FLAG_WRITE_MAC_STREAM 2
TLS_ST_CR_CERT_VRFY,
TLS_ST_SW_CERT_VRFY,
TLS_ST_CR_HELLO_REQ,
- TLS_ST_SW_HELLO_RETRY_REQUEST,
- TLS_ST_CR_HELLO_RETRY_REQUEST,
TLS_ST_SW_KEY_UPDATE,
TLS_ST_CW_KEY_UPDATE,
TLS_ST_SR_KEY_UPDATE,
# define SSL_ERROR_WANT_ACCEPT 8
# define SSL_ERROR_WANT_ASYNC 9
# define SSL_ERROR_WANT_ASYNC_JOB 10
-# define SSL_ERROR_WANT_EARLY 11
+# define SSL_ERROR_WANT_CLIENT_HELLO_CB 11
# define SSL_CTRL_SET_TMP_DH 3
# define SSL_CTRL_SET_TMP_ECDH 4
# define SSL_CTRL_SET_TMP_DH_CB 6
# define SSL_CTRL_GET_TLSEXT_STATUS_REQ_TYPE 127
# define SSL_CTRL_GET_TLSEXT_STATUS_REQ_CB 128
# define SSL_CTRL_GET_TLSEXT_STATUS_REQ_CB_ARG 129
+# define SSL_CTRL_GET_MIN_PROTO_VERSION 130
+# define SSL_CTRL_GET_MAX_PROTO_VERSION 131
# define SSL_CERT_SET_FIRST 1
# define SSL_CERT_SET_NEXT 2
# define SSL_CERT_SET_SERVER 3
SSL_CTX_ctrl(ctx, SSL_CTRL_SET_MIN_PROTO_VERSION, version, NULL)
#define SSL_CTX_set_max_proto_version(ctx, version) \
SSL_CTX_ctrl(ctx, SSL_CTRL_SET_MAX_PROTO_VERSION, version, NULL)
+#define SSL_CTX_get_min_proto_version(ctx) \
+ SSL_CTX_ctrl(ctx, SSL_CTRL_GET_MIN_PROTO_VERSION, NULL, NULL)
+#define SSL_CTX_get_max_proto_version(ctx) \
+ SSL_CTX_ctrl(ctx, SSL_CTRL_GET_MAX_PROTO_VERSION, NULL, NULL)
#define SSL_set_min_proto_version(s, version) \
SSL_ctrl(s, SSL_CTRL_SET_MIN_PROTO_VERSION, version, NULL)
#define SSL_set_max_proto_version(s, version) \
SSL_ctrl(s, SSL_CTRL_SET_MAX_PROTO_VERSION, version, NULL)
+#define SSL_get_min_proto_version(s) \
+ SSL_ctrl(s, SSL_CTRL_GET_MIN_PROTO_VERSION, NULL, NULL)
+#define SSL_get_max_proto_version(s) \
+ SSL_ctrl(s, SSL_CTRL_GET_MAX_PROTO_VERSION, NULL, NULL)
#if OPENSSL_API_COMPAT < 0x10100000L
/* Provide some compatibility macros for removed functionality. */
void SSL_CTX_flush_sessions(SSL_CTX *ctx, long tm);
__owur const SSL_CIPHER *SSL_get_current_cipher(const SSL *s);
+__owur const SSL_CIPHER *SSL_get_pending_cipher(const SSL *s);
__owur int SSL_CIPHER_get_bits(const SSL_CIPHER *c, int *alg_bits);
__owur const char *SSL_CIPHER_get_version(const SSL_CIPHER *c);
__owur const char *SSL_CIPHER_get_name(const SSL_CIPHER *c);
__owur const char *SSL_CIPHER_standard_name(const SSL_CIPHER *c);
__owur const char *OPENSSL_cipher_name(const char *rfc_name);
__owur uint32_t SSL_CIPHER_get_id(const SSL_CIPHER *c);
+__owur uint16_t SSL_CIPHER_get_protocol_id(const SSL_CIPHER *c);
__owur int SSL_CIPHER_get_kx_nid(const SSL_CIPHER *c);
__owur int SSL_CIPHER_get_auth_nid(const SSL_CIPHER *c);
__owur const EVP_MD *SSL_CIPHER_get_handshake_digest(const SSL_CIPHER *c);
__owur int SSL_SESSION_set_protocol_version(SSL_SESSION *s, int version);
__owur const char *SSL_SESSION_get0_hostname(const SSL_SESSION *s);
+__owur int SSL_SESSION_set1_hostname(SSL_SESSION *s, const char *hostname);
+void SSL_SESSION_get0_alpn_selected(const SSL_SESSION *s,
+ const unsigned char **alpn,
+ size_t *len);
+__owur int SSL_SESSION_set1_alpn_selected(SSL_SESSION *s,
+ const unsigned char *alpn,
+ size_t len);
__owur const SSL_CIPHER *SSL_SESSION_get0_cipher(const SSL_SESSION *s);
__owur int SSL_SESSION_set_cipher(SSL_SESSION *s, const SSL_CIPHER *cipher);
__owur int SSL_SESSION_has_ticket(const SSL_SESSION *s);
void SSL_SESSION_get0_ticket(const SSL_SESSION *s, const unsigned char **tick,
size_t *len);
__owur uint32_t SSL_SESSION_get_max_early_data(const SSL_SESSION *s);
+__owur int SSL_SESSION_set_max_early_data(SSL_SESSION *s,
+ uint32_t max_early_data);
__owur int SSL_copy_session_id(SSL *to, const SSL *from);
__owur X509 *SSL_SESSION_get0_peer(SSL_SESSION *s);
__owur int SSL_SESSION_set1_id_context(SSL_SESSION *s, const unsigned char *sid_ctx,
__owur int SSL_SESSION_is_resumable(const SSL_SESSION *s);
__owur SSL_SESSION *SSL_SESSION_new(void);
+__owur SSL_SESSION *SSL_SESSION_dup(SSL_SESSION *src);
const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s,
unsigned int *len);
const unsigned char *SSL_SESSION_get0_id_context(const SSL_SESSION *s,
void SSL_SESSION_free(SSL_SESSION *ses);
__owur int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp);
__owur int SSL_set_session(SSL *to, SSL_SESSION *session);
-__owur int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c);
+int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c);
int SSL_CTX_remove_session(SSL_CTX *, SSL_SESSION *c);
__owur int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB);
__owur int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB);
# endif
/*
- * Early callback and helpers.
+ * ClientHello callback and helpers.
*/
-typedef int (*SSL_early_cb_fn) (SSL *s, int *al, void *arg);
-void SSL_CTX_set_early_cb(SSL_CTX *c, SSL_early_cb_fn cb, void *arg);
-int SSL_early_isv2(SSL *s);
-unsigned int SSL_early_get0_legacy_version(SSL *s);
-size_t SSL_early_get0_random(SSL *s, const unsigned char **out);
-size_t SSL_early_get0_session_id(SSL *s, const unsigned char **out);
-size_t SSL_early_get0_ciphers(SSL *s, const unsigned char **out);
-size_t SSL_early_get0_compression_methods(SSL *s, const unsigned char **out);
-int SSL_early_get1_extensions_present(SSL *s, int **out, size_t *outlen);
-int SSL_early_get0_ext(SSL *s, unsigned int type, const unsigned char **out,
- size_t *outlen);
+
+# define SSL_CLIENT_HELLO_SUCCESS 1
+# define SSL_CLIENT_HELLO_ERROR 0
+# define SSL_CLIENT_HELLO_RETRY (-1)
+
+typedef int (*SSL_client_hello_cb_fn) (SSL *s, int *al, void *arg);
+void SSL_CTX_set_client_hello_cb(SSL_CTX *c, SSL_client_hello_cb_fn cb,
+ void *arg);
+int SSL_client_hello_isv2(SSL *s);
+unsigned int SSL_client_hello_get0_legacy_version(SSL *s);
+size_t SSL_client_hello_get0_random(SSL *s, const unsigned char **out);
+size_t SSL_client_hello_get0_session_id(SSL *s, const unsigned char **out);
+size_t SSL_client_hello_get0_ciphers(SSL *s, const unsigned char **out);
+size_t SSL_client_hello_get0_compression_methods(SSL *s,
+ const unsigned char **out);
+int SSL_client_hello_get1_extensions_present(SSL *s, int **out, size_t *outlen);
+int SSL_client_hello_get0_ext(SSL *s, unsigned int type,
+ const unsigned char **out, size_t *outlen);
void SSL_certs_clear(SSL *s);
void SSL_free(SSL *ssl);
size_t outlen);
__owur size_t SSL_get_server_random(const SSL *ssl, unsigned char *out,
size_t outlen);
-__owur size_t SSL_SESSION_get_master_key(const SSL_SESSION *ssl,
+__owur size_t SSL_SESSION_get_master_key(const SSL_SESSION *sess,
unsigned char *out, size_t outlen);
__owur int SSL_SESSION_set1_master_key(SSL_SESSION *sess,
const unsigned char *in, size_t len);
+uint8_t SSL_SESSION_get_max_fragment_length(const SSL_SESSION *sess);
#define SSL_get_ex_new_index(l, p, newf, dupf, freef) \
CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_SSL, l, p, newf, dupf, freef)
__owur const struct openssl_ssl_test_functions *SSL_test_functions(void);
# endif
+__owur int SSL_free_buffers(SSL *ssl);
+__owur int SSL_alloc_buffers(SSL *ssl);
+
extern const char SSL_version_str[];
int ERR_load_SSL_strings(void);
+
+typedef unsigned int (*DTLS_timer_cb)(SSL *s, unsigned int timer_us);
+
+void DTLS_set_timer_cb(SSL *s, DTLS_timer_cb cb);
+
+
# ifdef __cplusplus
}
# endif
projects / openssl.git / blobdiff