Pass explicit parameters elsewhere.
The remaining direct accesses are in functions which expect to be called
in and out of the handshake. Accordingly, they are NULL-checked.
Change-Id: I07a7de6bdca7b6f8d09e22da11b8863ebf41389a
Reviewed-on: https://boringssl-review.googlesource.com/12343
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
diff --git a/ssl/internal.h b/ssl/internal.h
index eb2af49..1c72d04 100644
--- a/ssl/internal.h
+++ b/ssl/internal.h
@@ -1106,7 +1106,7 @@
/* ssl_negotiate_alpn negotiates the ALPN extension, if applicable. It returns
* one on successful negotiation or if nothing was negotiated. It returns zero
* and sets |*out_alert| to an alert on error. */
-int ssl_negotiate_alpn(SSL *ssl, uint8_t *out_alert,
+int ssl_negotiate_alpn(SSL_HANDSHAKE *hs, uint8_t *out_alert,
const struct ssl_early_callback_ctx *client_hello);
typedef struct {
@@ -1178,13 +1178,14 @@
/* Signature algorithms. */
/* tls1_parse_peer_sigalgs parses |sigalgs| as the list of peer signature
- * algorithms and them on |ssl|. It returns one on success and zero on error. */
-int tls1_parse_peer_sigalgs(SSL *ssl, const CBS *sigalgs);
+ * algorithms and saves them on |hs|. It returns one on success and zero on
+ * error. */
+int tls1_parse_peer_sigalgs(SSL_HANDSHAKE *hs, const CBS *sigalgs);
/* tls1_choose_signature_algorithm sets |*out| to a signature algorithm for use
- * with |ssl|'s private key based on the peer's preferences and the algorithms
+ * with |hs|'s private key based on the peer's preferences and the algorithms
* supported. It returns one on success and zero on error. */
-int tls1_choose_signature_algorithm(SSL *ssl, uint16_t *out);
+int tls1_choose_signature_algorithm(SSL_HANDSHAKE *hs, uint16_t *out);
/* tls12_get_verify_sigalgs sets |*out| to the signature algorithms acceptable
* for the peer signature and returns the length of the list. */
@@ -1655,7 +1656,7 @@
CERT *ssl_cert_dup(CERT *cert);
void ssl_cert_clear_certs(CERT *c);
void ssl_cert_free(CERT *c);
-int ssl_get_new_session(SSL *ssl, int is_server);
+int ssl_get_new_session(SSL_HANDSHAKE *hs, int is_server);
int ssl_encrypt_ticket(SSL *ssl, CBB *out, const SSL_SESSION *session);
/* ssl_session_is_context_valid returns one if |session|'s session ID context
@@ -1721,13 +1722,13 @@
int ssl_verify_cert_chain(SSL *ssl, long *out_verify_result,
STACK_OF(X509) * cert_chain);
-void ssl_update_cache(SSL *ssl, int mode);
+void ssl_update_cache(SSL_HANDSHAKE *hs, int mode);
/* ssl_get_compatible_server_ciphers determines the key exchange and
* authentication cipher suite masks compatible with the server configuration
- * and current ClientHello parameters of |ssl|. It sets |*out_mask_k| to the key
+ * and current ClientHello parameters of |hs|. It sets |*out_mask_k| to the key
* exchange mask and |*out_mask_a| to the authentication mask. */
-void ssl_get_compatible_server_ciphers(SSL *ssl, uint32_t *out_mask_k,
+void ssl_get_compatible_server_ciphers(SSL_HANDSHAKE *hs, uint32_t *out_mask_k,
uint32_t *out_mask_a);
int ssl_verify_alarm_type(long type);
@@ -1760,7 +1761,7 @@
int ssl3_output_cert_chain(SSL *ssl);
const SSL_CIPHER *ssl3_choose_cipher(
- SSL *ssl, const struct ssl_early_callback_ctx *client_hello,
+ SSL_HANDSHAKE *hs, const struct ssl_early_callback_ctx *client_hello,
const struct ssl_cipher_preference_list_st *srvr);
int ssl3_new(SSL *ssl);
@@ -1859,7 +1860,7 @@
/* tls1_get_shared_group sets |*out_group_id| to the first preferred shared
* group between client and server preferences and returns one. If none may be
* found, it returns zero. */
-int tls1_get_shared_group(SSL *ssl, uint16_t *out_group_id);
+int tls1_get_shared_group(SSL_HANDSHAKE *hs, uint16_t *out_group_id);
/* tls1_set_curves converts the array of |ncurves| NIDs pointed to by |curves|
* into a newly allocated array of TLS group IDs. On success, the function