#include <openssl/buffer.h>
#endif
#include <openssl/pem.h>
+#include <openssl/hmac.h>
#include <openssl/kssl.h>
#include <openssl/safestack.h>
#define SSL_TXT_LOW "LOW"
#define SSL_TXT_MEDIUM "MEDIUM"
#define SSL_TXT_HIGH "HIGH"
+#define SSL_TXT_FIPS "FIPS"
#define SSL_TXT_kFZA "kFZA" /* unused! */
#define SSL_TXT_aFZA "aFZA" /* unused! */
#define SSL_TXT_kECDH "kECDH"
#define SSL_TXT_kEECDH "kEECDH"
#define SSL_TXT_kPSK "kPSK"
+#define SSL_TXT_kGOST "kGOST"
#define SSL_TXT_aRSA "aRSA"
#define SSL_TXT_aDSS "aDSS"
#define SSL_TXT_aKRB5 "aKRB5"
#define SSL_TXT_aECDSA "aECDSA"
#define SSL_TXT_aPSK "aPSK"
+#define SSL_TXT_aGOST94 "aGOST94"
+#define SSL_TXT_aGOST01 "aGOST01"
+#define SSL_TXT_aGOST "aGOST"
#define SSL_TXT_DSS "DSS"
#define SSL_TXT_DH "DH"
* 'struct ssl_st *' function parameters used to prototype callbacks
* in SSL_CTX. */
typedef struct ssl_st *ssl_crock_st;
+typedef struct tls_session_ticket_ext_st TLS_SESSION_TICKET_EXT;
/* used to hold info on the particular ciphers used */
typedef struct ssl_cipher_st
DECLARE_STACK_OF(SSL_CIPHER)
-typedef struct ssl_st SSL;
-typedef struct ssl_ctx_st SSL_CTX;
+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);
/* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */
typedef struct ssl_method_st
int (*ssl_dispatch_alert)(SSL *s);
long (*ssl_ctrl)(SSL *s,int cmd,long larg,void *parg);
long (*ssl_ctx_ctrl)(SSL_CTX *ctx,int cmd,long larg,void *parg);
- SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr);
+ const SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr);
int (*put_cipher_by_char)(const SSL_CIPHER *cipher,unsigned char *ptr);
int (*ssl_pending)(const SSL *s);
int (*num_ciphers)(void);
- SSL_CIPHER *(*get_cipher)(unsigned ncipher);
+ const SSL_CIPHER *(*get_cipher)(unsigned ncipher);
const struct ssl_method_st *(*get_ssl_method)(int version);
long (*get_timeout)(void);
struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */
int compress_meth; /* Need to lookup the method */
- SSL_CIPHER *cipher;
+ const SSL_CIPHER *cipher;
unsigned long cipher_id; /* when ASN.1 loaded, this
* needs to be used to load
* the 'cipher' structure */
/* SSL_OP_ALL: various bug workarounds that should be rather harmless.
* This used to be 0x000FFFFFL before 0.9.7. */
-#define SSL_OP_ALL 0x00000FFFL
+#define SSL_OP_ALL 0x80000FFFL
/* DTLS options */
#define SSL_OP_NO_QUERY_MTU 0x00001000L
#define SSL_OP_PKCS1_CHECK_2 0x10000000L
#define SSL_OP_NETSCAPE_CA_DN_BUG 0x20000000L
#define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x40000000L
-
+/* Make server add server-hello extension from early version of
+ * cryptopro draft, when GOST ciphersuite is negotiated.
+ * Required for interoperability with CryptoPro CSP 3.x
+ */
+#define SSL_OP_CRYPTOPRO_TLSEXT_BUG 0x80000000L
/* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success
* when just a single record has been written): */
#define SSL_MODE_AUTO_RETRY 0x00000004L
/* Don't attempt to automatically build certificate chain */
#define SSL_MODE_NO_AUTO_CHAIN 0x00000008L
-
+/* 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). */
+#define SSL_MODE_RELEASE_BUFFERS 0x00000010L
/* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value,
* they cannot be used to clear bits. */
} SSL_COMP;
DECLARE_STACK_OF(SSL_COMP)
+DECLARE_LHASH_OF(SSL_SESSION);
struct ssl_ctx_st
{
STACK_OF(SSL_CIPHER) *cipher_list_by_id;
struct x509_store_st /* X509_STORE */ *cert_store;
- struct lhash_st /* LHASH */ *sessions; /* a set of SSL_SESSIONs */
+ LHASH_OF(SSL_SESSION) *sessions;
/* Most session-ids that will be cached, default is
* SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */
unsigned long session_cache_size;
*/
unsigned int max_send_fragment;
+#ifndef OPENSSL_ENGINE
+ /* Engine to pass requests for client certs to
+ */
+ ENGINE *client_cert_engine;
+#endif
+
#ifndef OPENSSL_NO_TLSEXT
/* TLS extensions servername callback */
int (*tlsext_servername_callback)(SSL*, int *, void *);
unsigned char tlsext_tick_key_name[16];
unsigned char tlsext_tick_hmac_key[16];
unsigned char tlsext_tick_aes_key[16];
+ /* Callback to support customisation of ticket key setting */
+ int (*tlsext_ticket_key_cb)(SSL *ssl,
+ unsigned char *name, unsigned char *iv,
+ EVP_CIPHER_CTX *ectx,
+ HMAC_CTX *hctx, int enc);
+
+ /* certificate status request info */
+ /* Callback for status request */
+ int (*tlsext_status_cb)(SSL *ssl, void *arg);
+ void *tlsext_status_arg;
+
+ /* draft-rescorla-tls-opaque-prf-input-00.txt information */
+ int (*tlsext_opaque_prf_input_callback)(SSL *, void *peerinput, size_t len, void *arg);
+ void *tlsext_opaque_prf_input_callback_arg;
#endif
+
#ifndef OPENSSL_NO_PSK
char *psk_identity_hint;
unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, char *identity,
unsigned int (*psk_server_callback)(SSL *ssl, const char *identity,
unsigned char *psk, unsigned int max_psk_len);
#endif
+
+#ifndef OPENSSL_NO_BUF_FREELISTS
+#define SSL_MAX_BUF_FREELIST_LEN_DEFAULT 32
+ unsigned int freelist_max_len;
+ struct ssl3_buf_freelist_st *wbuf_freelist;
+ struct ssl3_buf_freelist_st *rbuf_freelist;
+#endif
};
#define SSL_SESS_CACHE_OFF 0x0000
#define SSL_SESS_CACHE_NO_INTERNAL \
(SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE)
- struct lhash_st *SSL_CTX_sessions(SSL_CTX *ctx);
+LHASH_OF(SSL_SESSION) *SSL_CTX_sessions(SSL_CTX *ctx);
#define SSL_CTX_sess_number(ctx) \
SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL)
#define SSL_CTX_sess_connect(ctx) \
void (*SSL_CTX_get_info_callback(SSL_CTX *ctx))(const SSL *ssl,int type,int val);
void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx, int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey));
int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx))(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
+#ifndef OPENSSL_NO_ENGINE
+int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e);
+#endif
void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx, int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int *cookie_len));
void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx, int (*app_verify_cookie_cb)(SSL *ssl, unsigned char *cookie, unsigned int cookie_len));
/* the maximum length of the buffer given to callbacks containing the
* resulting identity/psk */
#define PSK_MAX_IDENTITY_LEN 128
-#define PSK_MAX_PSK_LEN 64
+#define PSK_MAX_PSK_LEN 256
void SSL_CTX_set_psk_client_callback(SSL_CTX *ctx,
unsigned int (*psk_client_callback)(SSL *ssl, const char *hint,
char *identity, unsigned int max_identity_len, unsigned char *psk,
1 : prepare 2, allow last ack just after in server callback.
2 : don't call servername callback, no ack in server hello
*/
+ /* certificate status request info */
+ /* Status type or -1 if no status type */
+ int tlsext_status_type;
+ /* Expect OCSP CertificateStatus message */
+ int tlsext_status_expected;
+ /* OCSP status request only */
+ STACK_OF(OCSP_RESPID) *tlsext_ocsp_ids;
+ X509_EXTENSIONS *tlsext_ocsp_exts;
+ /* OCSP response received or to be sent */
+ unsigned char *tlsext_ocsp_resp;
+ int tlsext_ocsp_resplen;
+
/* RFC4507 session ticket expected to be received or sent */
int tlsext_ticket_expected;
#ifndef OPENSSL_NO_EC
size_t tlsext_ellipticcurvelist_length;
unsigned char *tlsext_ellipticcurvelist; /* our list */
#endif /* OPENSSL_NO_EC */
+
+ /* draft-rescorla-tls-opaque-prf-input-00.txt information to be used for handshakes */
+ void *tlsext_opaque_prf_input;
+ size_t tlsext_opaque_prf_input_len;
+
+ /* TLS Session Ticket extension override */
+ TLS_SESSION_TICKET_EXT *tlsext_session_ticket;
+
+ /* TLS Session Ticket extension callback */
+ tls_session_ticket_ext_cb_fn tls_session_ticket_ext_cb;
+ void *tls_session_ticket_ext_cb_arg;
+
+ /* TLS pre-shared secret session resumption */
+ tls_session_secret_cb_fn tls_session_secret_cb;
+ void *tls_session_secret_cb_arg;
+
SSL_CTX * initial_ctx; /* initial ctx, used to store sessions */
#define session_ctx initial_ctx
#else
#define session_ctx ctx
-#endif
+#endif /* OPENSSL_NO_TLSEXT */
};
#ifdef __cplusplus
#define SSL_CTRL_SET_TLSEXT_DEBUG_ARG 57
#define SSL_CTRL_GET_TLSEXT_TICKET_KEYS 58
#define SSL_CTRL_SET_TLSEXT_TICKET_KEYS 59
+#define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT 60
+#define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB 61
+#define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB_ARG 62
+#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB 63
+#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG 64
+#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE 65
+#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS 66
+#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS 67
+#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS 68
+#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS 69
+#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP 70
+#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP 71
+
+#define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB 72
#endif
#define SSL_session_reused(ssl) \
void SSL_CTX_flush_sessions(SSL_CTX *ctx,long tm);
-SSL_CIPHER *SSL_get_current_cipher(const SSL *s);
+const SSL_CIPHER *SSL_get_current_cipher(const SSL *s);
int SSL_CIPHER_get_bits(const SSL_CIPHER *c,int *alg_bits);
char * SSL_CIPHER_get_version(const SSL_CIPHER *c);
const char * SSL_CIPHER_get_name(const SSL_CIPHER *c);
void SSL_copy_session_id(SSL *to,const SSL *from);
SSL_SESSION *SSL_SESSION_new(void);
-unsigned long SSL_SESSION_hash(const SSL_SESSION *a);
-int SSL_SESSION_cmp(const SSL_SESSION *a,const SSL_SESSION *b);
-const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s, unsigned int *len);
+const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s,
+ unsigned int *len);
#ifndef OPENSSL_NO_FP_API
int SSL_SESSION_print_fp(FILE *fp,const SSL_SESSION *ses);
#endif
int SSL_COMP_add_compression_method(int id,void *cm);
#endif
+/* TLS extensions functions */
+int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len);
+
+int SSL_set_session_ticket_ext_cb(SSL *s, tls_session_ticket_ext_cb_fn cb,
+ void *arg);
+
+/* Pre-shared secret session resumption functions */
+int SSL_set_session_secret_cb(SSL *s, tls_session_secret_cb_fn tls_session_secret_cb, void *arg);
+
/* 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_DTLS1_GET_MESSAGE_FRAGMENT 253
#define SSL_F_DTLS1_GET_RECORD 254
#define SSL_F_DTLS1_OUTPUT_CERT_CHAIN 255
+#define SSL_F_DTLS1_PREPROCESS_FRAGMENT 288
#define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE 256
#define SSL_F_DTLS1_PROCESS_RECORD 257
#define SSL_F_DTLS1_READ_BYTES 258
#define SSL_F_SSL3_CONNECT 132
#define SSL_F_SSL3_CTRL 213
#define SSL_F_SSL3_CTX_CTRL 133
+#define SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC 292
#define SSL_F_SSL3_ENC 134
#define SSL_F_SSL3_GENERATE_KEY_BLOCK 238
#define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135
+#define SSL_F_SSL3_GET_CERT_STATUS 289
#define SSL_F_SSL3_GET_CERT_VERIFY 136
#define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137
#define SSL_F_SSL3_GET_CLIENT_HELLO 138
#define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144
#define SSL_F_SSL3_GET_SERVER_DONE 145
#define SSL_F_SSL3_GET_SERVER_HELLO 146
-#define SSL_F_SSL3_NEW_SESSION_TICKET 284
+#define SSL_F_SSL3_HANDSHAKE_MAC 285
+#define SSL_F_SSL3_NEW_SESSION_TICKET 287
#define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147
#define SSL_F_SSL3_PEEK 235
#define SSL_F_SSL3_READ_BYTES 148
#define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154
#define SSL_F_SSL3_SEND_SERVER_HELLO 242
#define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155
-#define SSL_F_SSL3_SETUP_BUFFERS 156
#define SSL_F_SSL3_SETUP_KEY_BLOCK 157
+#define SSL_F_SSL3_SETUP_READ_BUFFER 156
+#define SSL_F_SSL3_SETUP_WRITE_BUFFER 291
#define SSL_F_SSL3_WRITE_BYTES 158
#define SSL_F_SSL3_WRITE_PENDING 159
#define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT 277
#define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168
#define SSL_F_SSL_CTX_NEW 169
#define SSL_F_SSL_CTX_SET_CIPHER_LIST 269
+#define SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE 290
#define SSL_F_SSL_CTX_SET_PURPOSE 226
#define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219
#define SSL_F_SSL_CTX_SET_SSL_VERSION 170
#define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206
#define SSL_F_SSL_VERIFY_CERT_CHAIN 207
#define SSL_F_SSL_WRITE 208
+#define SSL_F_TLS1_CERT_VERIFY_MAC 286
#define SSL_F_TLS1_CHANGE_CIPHER_STATE 209
#define SSL_F_TLS1_CHECK_SERVERHELLO_TLSEXT 274
#define SSL_F_TLS1_ENC 210
#define SSL_F_TLS1_PREPARE_CLIENTHELLO_TLSEXT 275
#define SSL_F_TLS1_PREPARE_SERVERHELLO_TLSEXT 276
+#define SSL_F_TLS1_PRF 284
#define SSL_F_TLS1_SETUP_KEY_BLOCK 211
#define SSL_F_WRITE_PENDING 212
+#define SSL_F_SSL_SET_SESSION_TICKET_EXT 213
/* Reason codes. */
#define SSL_R_APP_DATA_IN_HANDSHAKE 100
#define SSL_R_INVALID_CHALLENGE_LENGTH 158
#define SSL_R_INVALID_COMMAND 280
#define SSL_R_INVALID_PURPOSE 278
-#define SSL_R_INVALID_TICKET_KEYS_LENGTH 324
+#define SSL_R_INVALID_STATUS_RESPONSE 328
+#define SSL_R_INVALID_TICKET_KEYS_LENGTH 325
#define SSL_R_INVALID_TRUST 279
#define SSL_R_KEY_ARG_TOO_LONG 284
#define SSL_R_KRB5 285
#define SSL_R_NO_CIPHERS_SPECIFIED 183
#define SSL_R_NO_CIPHER_LIST 184
#define SSL_R_NO_CIPHER_MATCH 185
+#define SSL_R_NO_CLIENT_CERT_METHOD 331
#define SSL_R_NO_CLIENT_CERT_RECEIVED 186
#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_PRIVATEKEY 189
#define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190
#define SSL_R_NO_PROTOCOLS_AVAILABLE 191
#define SSL_R_NO_PUBLICKEY 192
+#define SSL_R_NO_REQUIRED_DIGEST 324
#define SSL_R_NO_SHARED_CIPHER 193
#define SSL_R_NO_VERIFY_CALLBACK 194
#define SSL_R_NULL_SSL_CTX 195
#define SSL_R_NULL_SSL_METHOD_PASSED 196
#define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197
#define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE 297
+#define SSL_R_OPAQUE_PRF_INPUT_TOO_LONG 327
#define SSL_R_PACKET_LENGTH_TOO_LONG 198
#define SSL_R_PARSE_TLSEXT 227
#define SSL_R_PATH_TOO_LONG 270
#define SSL_R_UNKNOWN_STATE 255
#define SSL_R_UNSUPPORTED_CIPHER 256
#define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257
+#define SSL_R_UNSUPPORTED_DIGEST_TYPE 326
#define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 315
#define SSL_R_UNSUPPORTED_PROTOCOL 258
#define SSL_R_UNSUPPORTED_SSL_VERSION 259
+#define SSL_R_UNSUPPORTED_STATUS_TYPE 329
#define SSL_R_WRITE_BIO_NOT_SET 260
#define SSL_R_WRONG_CIPHER_RETURNED 261
#define SSL_R_WRONG_MESSAGE_TYPE 262
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