Since DTLS 1.0 is based on TLS 1.1 we should never return a decryption_failed

[oweals/openssl.git] / ssl / ssl_locl.h

diff --git a/ssl/ssl_locl.h b/ssl/ssl_locl.h
index 69970a7692efb049cfab11aed06c5abe9c43b4de..e305db43ff8d21e959e32755b350bf477b14aaaa 100644 (file)
--- a/ssl/ssl_locl.h
+++ b/ssl/ssl_locl.h
@@ -124,7 +124,9 @@
 #include "e_os.h"
 
 #include <openssl/buffer.h>
+#ifndef OPENSSL_NO_COMP
 #include <openssl/comp.h>
+#endif
 #include <openssl/bio.h>
 #include <openssl/stack.h>
 #ifndef OPENSSL_NO_RSA
@@ -278,7 +280,7 @@
 #define SSL_FZA                        (SSL_aFZA|SSL_kFZA|SSL_eFZA)
 #define SSL_KRB5                (SSL_kKRB5|SSL_aKRB5)
 
-#define SSL_ENC_MASK           0x043F8000L
+#define SSL_ENC_MASK           0x1C3F8000L
 #define SSL_DES                        0x00008000L
 #define SSL_3DES               0x00010000L
 #define SSL_RC4                        0x00020000L
@@ -287,6 +289,8 @@
 #define SSL_eFZA               0x00100000L
 #define SSL_eNULL              0x00200000L
 #define SSL_AES                        0x04000000L
+#define SSL_CAMELLIA           0x08000000L
+#define SSL_SEED               0x10000000L
 
 #define SSL_MAC_MASK           0x00c00000L
 #define SSL_MD5                        0x00400000L
@@ -298,7 +302,7 @@
 #define SSL_SSLV3              0x02000000L
 #define SSL_TLSV1              SSL_SSLV3       /* for now */
 
-/* we have used 07ffffff - 5 bits left to go. */
+/* we have used 1fffffff - 3 bits left to go. */
 
 /*
  * Export and cipher strength information. For each cipher we have to decide
@@ -328,8 +332,9 @@
 #define SSL_LOW                        0x00000020L
 #define SSL_MEDIUM             0x00000040L
 #define SSL_HIGH               0x00000080L
+#define SSL_FIPS               0x00000100L
 
-/* we have used 000000ff - 24 bits left to go */
+/* we have used 000001ff - 23 bits left to go */
 
 /*
  * Macros to check the export status and cipher strength for export ciphers.
@@ -497,6 +502,7 @@ typedef struct ssl3_enc_method
        int (*alert_value)(int);
        } SSL3_ENC_METHOD;
 
+#ifndef OPENSSL_NO_COMP
 /* Used for holding the relevant compression methods loaded into SSL_CTX */
 typedef struct ssl3_comp_st
        {
@@ -504,6 +510,7 @@ typedef struct ssl3_comp_st
        char *name;     /* Text name used for the compression type */
        COMP_METHOD *method; /* The method :-) */
        } SSL3_COMP;
+#endif
 
 extern SSL3_ENC_METHOD ssl3_undef_enc_method;
 OPENSSL_EXTERN SSL_CIPHER ssl2_ciphers[];
@@ -687,13 +694,13 @@ SSL_METHOD *func_name(void)  \
                dtls1_read_bytes, \
                dtls1_write_app_data_bytes, \
                dtls1_dispatch_alert, \
-               ssl3_ctrl, \
+               dtls1_ctrl, \
                ssl3_ctx_ctrl, \
                ssl3_get_cipher_by_char, \
                ssl3_put_cipher_by_char, \
                ssl3_pending, \
                ssl3_num_ciphers, \
-               ssl3_get_cipher, \
+               dtls1_get_cipher, \
                s_get_meth, \
                dtls1_default_timeout, \
                &DTLSv1_enc_data, \
@@ -714,7 +721,7 @@ SESS_CERT *ssl_sess_cert_new(void);
 void ssl_sess_cert_free(SESS_CERT *sc);
 int ssl_set_peer_cert_type(SESS_CERT *c, int type);
 int ssl_get_new_session(SSL *s, int session);
-int ssl_get_prev_session(SSL *s, unsigned char *session,int len);
+int ssl_get_prev_session(SSL *s, unsigned char *session,int len, const unsigned char *limit);
 int ssl_cipher_id_cmp(const SSL_CIPHER *a,const SSL_CIPHER *b);
 int ssl_cipher_ptr_id_cmp(const SSL_CIPHER * const *ap,
                        const SSL_CIPHER * const *bp);
@@ -739,6 +746,7 @@ int ssl_cert_type(X509 *x,EVP_PKEY *pkey);
 void ssl_set_cert_masks(CERT *c, SSL_CIPHER *cipher);
 STACK_OF(SSL_CIPHER) *ssl_get_ciphers_by_id(SSL *s);
 int ssl_verify_alarm_type(long type);
+void ssl_load_ciphers(void);
 
 int ssl2_enc_init(SSL *s, int client);
 int ssl2_generate_key_material(SSL *s);
@@ -773,13 +781,15 @@ SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p);
 int ssl3_put_cipher_by_char(const SSL_CIPHER *c,unsigned char *p);
 void ssl3_init_finished_mac(SSL *s);
 int ssl3_send_server_certificate(SSL *s);
+int ssl3_send_newsession_ticket(SSL *s);
+int ssl3_send_cert_status(SSL *s);
 int ssl3_get_finished(SSL *s,int state_a,int state_b);
 int ssl3_setup_key_block(SSL *s);
 int ssl3_send_change_cipher_spec(SSL *s,int state_a,int state_b);
 int ssl3_change_cipher_state(SSL *s,int which);
 void ssl3_cleanup_key_block(SSL *s);
 int ssl3_do_write(SSL *s,int type);
-void ssl3_send_alert(SSL *s,int level, int desc);
+int ssl3_send_alert(SSL *s,int level, int desc);
 int ssl3_generate_master_secret(SSL *s, unsigned char *out,
        unsigned char *p, int len);
 int ssl3_get_req_cert_type(SSL *s,unsigned char *p);
@@ -852,24 +862,40 @@ int dtls1_read_failed(SSL *s, int code);
 int dtls1_buffer_message(SSL *s, int ccs);
 int dtls1_retransmit_message(SSL *s, unsigned short seq, 
        unsigned long frag_off, int *found);
+int dtls1_get_queue_priority(unsigned short seq, int is_ccs);
+int dtls1_retransmit_buffered_messages(SSL *s);
 void dtls1_clear_record_buffer(SSL *s);
 void dtls1_get_message_header(unsigned char *data, struct hm_header_st *msg_hdr);
 void dtls1_get_ccs_header(unsigned char *data, struct ccs_header_st *ccs_hdr);
 void dtls1_reset_seq_numbers(SSL *s, int rw);
 long dtls1_default_timeout(void);
+struct timeval* dtls1_get_timeout(SSL *s, struct timeval* timeleft);
+int dtls1_handle_timeout(SSL *s);
+SSL_CIPHER *dtls1_get_cipher(unsigned int u);
+void dtls1_start_timer(SSL *s);
+void dtls1_stop_timer(SSL *s);
+int dtls1_is_timer_expired(SSL *s);
+void dtls1_double_timeout(SSL *s);
+int dtls1_send_newsession_ticket(SSL *s);
 
 
 /* some client-only functions */
 int ssl3_client_hello(SSL *s);
 int ssl3_get_server_hello(SSL *s);
 int ssl3_get_certificate_request(SSL *s);
+int ssl3_get_new_session_ticket(SSL *s);
+int ssl3_get_cert_status(SSL *s);
 int ssl3_get_server_done(SSL *s);
 int ssl3_send_client_verify(SSL *s);
+int ssl_do_client_cert_cb(SSL *s, X509 **px509, EVP_PKEY **ppkey);
 int ssl3_send_client_certificate(SSL *s);
 int ssl3_send_client_key_exchange(SSL *s);
 int ssl3_get_key_exchange(SSL *s);
 int ssl3_get_server_certificate(SSL *s);
 int ssl3_check_cert_and_algorithm(SSL *s);
+#ifndef OPENSSL_NO_TLSEXT
+int ssl3_check_finished(SSL *s);
+#endif
 
 int dtls1_client_hello(SSL *s);
 int dtls1_send_client_certificate(SSL *s);
@@ -944,5 +970,34 @@ int check_srvr_ecc_cert_and_alg(X509 *x, SSL_CIPHER *cs);
 
 SSL_COMP *ssl3_comp_find(STACK_OF(SSL_COMP) *sk, int n);
 
+#ifndef OPENSSL_NO_TLSEXT
+unsigned char *ssl_add_clienthello_tlsext(SSL *s, unsigned char *p, unsigned char *limit); 
+unsigned char *ssl_add_serverhello_tlsext(SSL *s, unsigned char *p, unsigned char *limit); 
+int ssl_parse_clienthello_tlsext(SSL *s, unsigned char **data, unsigned char *d, int n, int *al);
+int ssl_parse_serverhello_tlsext(SSL *s, unsigned char **data, unsigned char *d, int n, int *al);
+int ssl_prepare_clienthello_tlsext(SSL *s);
+int ssl_prepare_serverhello_tlsext(SSL *s);
+int ssl_check_clienthello_tlsext(SSL *s);
+int ssl_check_serverhello_tlsext(SSL *s);
+
+#ifdef OPENSSL_NO_SHA256
+#define tlsext_tick_md EVP_sha1
+#else
+#define tlsext_tick_md EVP_sha256
+#endif
+int tls1_process_ticket(SSL *s, unsigned char *session_id, int len,
+                               const unsigned char *limit, SSL_SESSION **ret);
+EVP_MD_CTX* ssl_replace_hash(EVP_MD_CTX **hash,const EVP_MD *md) ;
+void ssl_clear_hash_ctx(EVP_MD_CTX **hash);
+
+int ssl_add_serverhello_renegotiate_ext(SSL *s, unsigned char *p, int *len,
+                                       int maxlen);
+int ssl_parse_serverhello_renegotiate_ext(SSL *s, unsigned char *d, int len,
+                                         int *al);
+int ssl_add_clienthello_renegotiate_ext(SSL *s, unsigned char *p, int *len,
+                                       int maxlen);
+int ssl_parse_clienthello_renegotiate_ext(SSL *s, unsigned char *d, int len,
+                                         int *al);
+#endif
 
 #endif