&& (s)->method->version >= TLS1_3_VERSION \
&& (s)->method->version != TLS_ANY_VERSION)
+# define SSL_IS_FIRST_HANDSHAKE(S) ((s)->s3->tmp.finish_md_len == 0)
+
/* See if we need explicit IV */
# define SSL_USE_EXPLICIT_IV(s) \
(s->method->ssl3_enc->enc_flags & SSL_ENC_FLAG_EXPLICIT_IV)
int (*ssl_write) (SSL *s, const void *buf, size_t len, size_t *written);
int (*ssl_shutdown) (SSL *s);
int (*ssl_renegotiate) (SSL *s);
- int (*ssl_renegotiate_check) (SSL *s);
+ int (*ssl_renegotiate_check) (SSL *s, int);
int (*ssl_read_bytes) (SSL *s, int type, int *recvd_type,
unsigned char *buf, size_t len, int peek,
size_t *readbytes);
unsigned char *supportedgroups;
# endif /* OPENSSL_NO_EC */
-# ifndef OPENSSL_NO_NEXTPROTONEG
/*
* ALPN information (we are in the process of transitioning from NPN to
* ALPN.)
unsigned char *alpn;
size_t alpn_len;
+# ifndef OPENSSL_NO_NEXTPROTONEG
/* Next protocol negotiation information */
/*
int (*not_resumable_session_cb) (SSL *ssl, int is_forward_secure);
CRYPTO_RWLOCK *lock;
+
+ /*
+ * Callback for logging key material for use with debugging tools like
+ * Wireshark. The callback should log `line` followed by a newline.
+ */
+ SSL_CTX_keylog_cb_func keylog_callback;
};
struct ssl_st {
unsigned char handshake_secret[EVP_MAX_MD_SIZE];
unsigned char client_finished_secret[EVP_MAX_MD_SIZE];
unsigned char server_finished_secret[EVP_MAX_MD_SIZE];
+ unsigned char server_finished_hash[EVP_MAX_MD_SIZE];
EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */
unsigned char read_iv[EVP_MAX_IV_LENGTH]; /* TLSv1.3 static read IV */
EVP_MD_CTX *read_hash; /* used for mac generation */
* If they are not, the connection should be aborted.
*/
ssl_ct_validation_cb ct_validation_callback;
- /* User-supplied argument tha tis passed to the ct_validation_callback */
+ /* User-supplied argument that is passed to the ct_validation_callback */
void *ct_validation_callback_arg;
/*
* Consolidated stack of SCTs from all sources.
/*
* Client authentication signature algorithms, if not set then uses
* conf_sigalgs. On servers these will be the signature algorithms sent
- * to the client in a cerificate request for TLS 1.2. On a client this
- * represents the signature algortithms we are willing to use for client
+ * to the client in a certificate request for TLS 1.2. On a client this
+ * represents the signature algorithms we are willing to use for client
* authentication.
*/
unsigned int *client_sigalgs;
int sign_nid;
/* Combined hash and signature NID */
int signandhash_nid;
- /* Raw values used in extension */
- unsigned char rsign;
- unsigned char rhash;
+ /* Raw value used in extension */
+ unsigned int rsigalg;
};
# define FP_ICC (int (*)(const void *,const void *))
#define TLSEXT_SIGALG_gostr34102012_512_gostr34112012_512 0xefef
#define TLSEXT_SIGALG_gostr34102001_gostr3411 0xeded
+#define SIGID_IS_PSS(sigid) ((sigid) == TLSEXT_SIGALG_rsa_pss_sha256 \
+ || (sigid) == TLSEXT_SIGALG_rsa_pss_sha384 \
+ || (sigid) == TLSEXT_SIGALG_rsa_pss_sha512)
+
+
/* A dummy signature value not valid for TLSv1.2 signature algs */
#define TLSEXT_signature_rsa_pss 0x0101
__owur int ssl3_num_ciphers(void);
__owur const SSL_CIPHER *ssl3_get_cipher(unsigned int u);
int ssl3_renegotiate(SSL *ssl);
-int ssl3_renegotiate_check(SSL *ssl);
+int ssl3_renegotiate_check(SSL *ssl, int initok);
__owur int ssl3_dispatch_alert(SSL *s);
__owur size_t ssl3_final_finish_mac(SSL *s, const char *sender, size_t slen,
unsigned char *p);
__owur int ssl3_set_handshake_header(SSL *s, WPACKET *pkt, int htype);
__owur int tls_close_construct_packet(SSL *s, WPACKET *pkt, int htype);
+__owur int tls_setup_handshake(SSL *s);
__owur int dtls1_set_handshake_header(SSL *s, WPACKET *pkt, int htype);
__owur int dtls1_close_construct_packet(SSL *s, WPACKET *pkt, int htype);
__owur int ssl3_handshake_write(SSL *s);
__owur size_t tls13_final_finish_mac(SSL *s, const char *str, size_t slen,
unsigned char *p);
__owur int tls13_change_cipher_state(SSL *s, int which);
-__owur int tls13_derive_secret(SSL *s, const unsigned char *insecret,
- const unsigned char *label, size_t labellen,
- unsigned char *secret);
+__owur int tls13_hkdf_expand(SSL *s, const unsigned char *secret,
+ const unsigned char *label, size_t labellen,
+ const unsigned char *hash,
+ unsigned char *out, size_t outlen);
__owur int tls13_derive_key(SSL *s, const unsigned char *secret,
unsigned char *key, size_t keylen);
__owur int tls13_derive_iv(SSL *s, const unsigned char *secret,
const unsigned char *p, size_t plen,
int use_context);
__owur int tls1_alert_code(int code);
+__owur int tls13_alert_code(int code);
__owur int ssl3_alert_code(int code);
__owur int ssl_ok(SSL *s);
void ssl_set_default_md(SSL *s);
__owur int tls1_set_server_sigalgs(SSL *s);
-__owur RAW_EXTENSION *tls_get_extension_by_type(RAW_EXTENSION *exts,
- size_t numexts,
- unsigned int type);
__owur int tls_get_ticket_from_client(SSL *s, CLIENTHELLO_MSG *hello,
SSL_SESSION **ret);
__owur int tls_use_ticket(SSL *s);
-__owur int tls12_get_sigandhash(WPACKET *pkt, const EVP_PKEY *pk,
- const EVP_MD *md);
-__owur int tls12_get_sigid(const EVP_PKEY *pk);
-__owur const EVP_MD *tls12_get_hash(unsigned char hash_alg);
+__owur int tls12_get_sigandhash(SSL *s, WPACKET *pkt, const EVP_PKEY *pk,
+ const EVP_MD *md, int *ispss);
+__owur const EVP_MD *tls12_get_hash(int hash_nid);
void ssl_set_sig_mask(uint32_t *pmask_a, SSL *s, int op);
__owur int tls1_set_sigalgs_list(CERT *c, const char *str, int client);
const unsigned int *psig, size_t psiglen);
__owur int tls1_save_sigalgs(SSL *s, PACKET *pkt);
__owur int tls1_process_sigalgs(SSL *s);
-__owur size_t tls12_get_psigalgs(SSL *s, const unsigned int **psigs);
+__owur size_t tls12_get_psigalgs(SSL *s, int sent, const unsigned int **psigs);
__owur int tls12_check_peer_sigalg(const EVP_MD **pmd, SSL *s, unsigned int sig,
EVP_PKEY *pkey);
void ssl_set_client_disabled(SSL *s);
__owur const EVP_MD *ssl_handshake_md(SSL *s);
__owur const EVP_MD *ssl_prf_md(SSL *s);
+/*
+ * ssl_log_rsa_client_key_exchange logs |premaster| to the SSL_CTX associated
+ * with |ssl|, if logging is enabled. It returns one on success and zero on
+ * failure. The entry is identified by the first 8 bytes of
+ * |encrypted_premaster|.
+ */
+__owur int ssl_log_rsa_client_key_exchange(SSL *ssl,
+ const uint8_t *encrypted_premaster,
+ size_t encrypted_premaster_len,
+ const uint8_t *premaster,
+ size_t premaster_len);
+
+/* ssl_log_master_secret logs |master| to the SSL_CTX associated with |ssl|, if
+ * logging is enabled. It returns one on success and zero on failure. The entry
+ * is identified by |client_random|.
+ */
+__owur int ssl_log_master_secret(SSL *ssl, const uint8_t *client_random,
+ size_t client_random_len,
+ const uint8_t *master, size_t master_len);
+
/* s3_cbc.c */
__owur char ssl3_cbc_record_digest_supported(const EVP_MD_CTX *ctx);
__owur int ssl3_cbc_digest_record(const EVP_MD_CTX *ctx,
projects / openssl.git / blobdiff