Enable PSK if corresponding mask set.

[openssl.git] / ssl / ssl_locl.h

diff --git a/ssl/ssl_locl.h b/ssl/ssl_locl.h
index 97c0732ca379170533e896337b36ea9ee7ce7b1d..db2341cb82f621165744402060c8eb1b9e8854f5 100644 (file)
--- a/ssl/ssl_locl.h
+++ b/ssl/ssl_locl.h
@@ -315,6 +315,14 @@
 /* SRP */
 # define SSL_kSRP        0x00000400L
 
+# define SSL_kRSAPSK             0x00000800L
+# define SSL_kECDHEPSK           0x00001000L
+# define SSL_kDHEPSK             0x00002000L
+
+/* all PSK */
+
+#define SSL_PSK     (SSL_kPSK | SSL_kRSAPSK | SSL_kECDHEPSK | SSL_kDHEPSK)
+
 /* Bits for algorithm_auth (server authentication) */
 /* RSA auth */
 # define SSL_aRSA                0x00000001L
@@ -624,11 +632,11 @@ struct ssl_session_st {
      * to disable session caching and tickets.
      */
     int not_resumable;
-    /* The cert is the certificate used to establish this connection */
-    struct sess_cert_st /* SESS_CERT */ *sess_cert;
     /* This is the cert and type for the other end. */
     X509 *peer;
     int peer_type;
+    /* Certificate chain of peer */
+    STACK_OF(X509) *peer_chain;
     /*
      * when app_verify_callback accepts a session where the peer's
      * certificate is not ok, we must remember the error for session reuse:
@@ -662,7 +670,7 @@ struct ssl_session_st {
 # ifndef OPENSSL_NO_SRP
     char *srp_username;
 # endif
-    long flags;
+    uint32_t flags;
 };
 
 /* Extended master secret support */
@@ -720,7 +728,7 @@ struct ssl_ctx_st {
      * SSL_SESS_CACHE_SERVER, Default is SSL_SESSION_CACHE_SERVER, which
      * means only SSL_accept which cache SSL_SESSIONS.
      */
-    int session_cache_mode;
+    uint32_t session_cache_mode;
     /*
      * If timeout is not 0, it is the default timeout value set when
      * SSL_new() is called.  This has been put in to make life easier to set
@@ -806,8 +814,8 @@ struct ssl_ctx_st {
      * SSL_new)
      */
 
-    unsigned long options;
-    unsigned long mode;
+    uint32_t options;
+    uint32_t mode;
     long max_cert_list;
 
     struct cert_st /* CERT */ *cert;
@@ -818,7 +826,7 @@ struct ssl_ctx_st {
                           const void *buf, size_t len, SSL *ssl, void *arg);
     void *msg_callback_arg;
 
-    int verify_mode;
+    uint32_t verify_mode;
     unsigned int sid_ctx_length;
     unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
     /* called 'verify_callback' in the SSL */
@@ -1019,7 +1027,7 @@ struct ssl_st {
      * These are the ones being used, the ones in SSL_SESSION are the ones to
      * be 'copied' into these ones
      */
-    int mac_flags;
+    uint32_t mac_flags;
     EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */
     EVP_MD_CTX *read_hash;      /* used for mac generation */
     COMP_CTX *compress;         /* compression */
@@ -1045,7 +1053,7 @@ struct ssl_st {
      * 0 don't care about verify failure.
      * 1 fail if verify fails
      */
-    int verify_mode;
+    uint32_t verify_mode;
     /* fail if callback returns 0 */
     int (*verify_callback) (int ok, X509_STORE_CTX *ctx);
     /* optional informational callback */
@@ -1077,9 +1085,9 @@ struct ssl_st {
     STACK_OF(X509_NAME) *client_CA;
     int references;
     /* protocol behaviour */
-    unsigned long options;
+    uint32_t options;
     /* API behaviour */
-    unsigned long mode;
+    uint32_t mode;
     long max_cert_list;
     int first_packet;
     /* what was passed, used for SSLv3/TLS rollback check */
@@ -1184,7 +1192,6 @@ struct ssl_st {
 
 typedef struct ssl3_state_st {
     long flags;
-    int delay_buf_pop_ret;
     int read_mac_secret_size;
     unsigned char read_mac_secret[EVP_MAX_MD_SIZE];
     int write_mac_secret_size;
@@ -1270,6 +1277,9 @@ typedef struct ssl3_state_st {
         /* Temporary storage for premaster secret */
         unsigned char *pms;
         size_t pmslen;
+        /* Temporary storage for PSK key */
+        unsigned char *psk;
+        size_t psklen;
         /*
          * signature algorithms peer reports: e.g. supported signature
          * algorithms extension for server or as part of a certificate
@@ -1287,7 +1297,7 @@ typedef struct ssl3_state_st {
          * SSL session: e.g. appropriate curve, signature algorithms etc.
          * If zero it can't be used at all.
          */
-        int valid_flags[SSL_PKEY_NUM];
+        uint32_t valid_flags[SSL_PKEY_NUM];
         /*
          * For servers the following masks are for the key and auth algorithms
          * that are supported by the certs below. For clients they are masks of
@@ -1475,7 +1485,7 @@ typedef struct {
      * Per-connection flags relating to this extension type: not used if
      * part of an SSL_CTX structure.
      */
-    unsigned short ext_flags;
+    uint32_t ext_flags;
     custom_ext_add_cb add_cb;
     custom_ext_free_cb free_cb;
     void *add_arg;
@@ -1526,7 +1536,7 @@ typedef struct cert_st {
     int ecdh_tmp_auto;
 # endif
     /* Flags related to certificates */
-    unsigned int cert_flags;
+    uint32_t cert_flags;
     CERT_PKEY pkeys[SSL_PKEY_NUM];
     /*
      * Certificate types (received or sent) in certificate request message.
@@ -1586,10 +1596,6 @@ typedef struct cert_st {
     int references;             /* >1 only if SSL_copy_session_id is used */
 } CERT;
 
-typedef struct sess_cert_st {
-    STACK_OF(X509) *cert_chain; /* as received from peer */
-    int references;             /* actually always 1 at the moment */
-} SESS_CERT;
 /* Structure containing decoded values of signature algorithms extension */
 struct tls_sigalgs_st {
     /* NID of hash algorithm */
@@ -1660,7 +1666,7 @@ typedef struct ssl3_enc_method {
                                    const unsigned char *, size_t,
                                    int use_context);
     /* Various flags indicating protocol version requirements */
-    unsigned int enc_flags;
+    uint32_t enc_flags;
     /* Handshake header length */
     unsigned int hhlen;
     /* Set the handshake header */
@@ -1844,8 +1850,6 @@ __owur CERT *ssl_cert_new(void);
 __owur CERT *ssl_cert_dup(CERT *cert);
 void ssl_cert_clear_certs(CERT *c);
 void ssl_cert_free(CERT *c);
-__owur SESS_CERT *ssl_sess_cert_new(void);
-void ssl_sess_cert_free(SESS_CERT *sc);
 __owur int ssl_get_new_session(SSL *s, int session);
 __owur int ssl_get_prev_session(SSL *s, unsigned char *session, int len,
                          const unsigned char *limit);
@@ -1896,6 +1900,8 @@ __owur STACK_OF(SSL_CIPHER) *ssl_get_ciphers_by_id(SSL *s);
 __owur int ssl_verify_alarm_type(long type);
 void ssl_load_ciphers(void);
 __owur int ssl_fill_hello_random(SSL *s, int server, unsigned char *field, int len);
+__owur int ssl_generate_master_secret(SSL *s, unsigned char *pms, size_t pmslen,
+                                      int free_pms);
 
 __owur const SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p);
 __owur int ssl3_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p);
@@ -1928,7 +1934,7 @@ void ssl3_free_digest_list(SSL *s);
 __owur unsigned long ssl3_output_cert_chain(SSL *s, CERT_PKEY *cpk);
 __owur SSL_CIPHER *ssl3_choose_cipher(SSL *ssl, STACK_OF(SSL_CIPHER) *clnt,
                                STACK_OF(SSL_CIPHER) *srvr);
-__owur int ssl3_digest_cached_records(SSL *s);
+__owur int ssl3_digest_cached_records(SSL *s, int keep);
 __owur int ssl3_new(SSL *s);
 void ssl3_free(SSL *s);
 __owur int ssl3_accept(SSL *s);
@@ -2165,6 +2171,8 @@ void tls_fips_digest_extra(const EVP_CIPHER_CTX *cipher_ctx,
                            EVP_MD_CTX *mac_ctx, const unsigned char *data,
                            size_t data_len, size_t orig_len);
 
+__owur int srp_generate_server_master_secret(SSL *s);
+__owur int srp_generate_client_master_secret(SSL *s);
 __owur int srp_verify_server_param(SSL *s, int *al);
 
 /* t1_ext.c */