Convert enums to typedefs
Various enums were introduced as part of the state machine rewrite. As a
matter of style it is preferred for these to be typedefs.
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
diff --git a/ssl/statem/statem_clnt.c b/ssl/statem/statem_clnt.c
index d0c6b12..1218b19 100644
--- a/ssl/statem/statem_clnt.c
+++ b/ssl/statem/statem_clnt.c
@@ -391,7 +391,7 @@
* client_write_transition() works out what handshake state to move to next
* when the client is writing messages to be sent to the server.
*/
-enum WRITE_TRAN client_write_transition(SSL *s)
+WRITE_TRAN client_write_transition(SSL *s)
{
OSSL_STATEM *st = &s->statem;
@@ -495,7 +495,7 @@
* Perform any pre work that needs to be done prior to sending a message from
* the client to the server.
*/
-enum WORK_STATE client_pre_work(SSL *s, enum WORK_STATE wst)
+WORK_STATE client_pre_work(SSL *s, WORK_STATE wst)
{
OSSL_STATEM *st = &s->statem;
@@ -542,7 +542,7 @@
* Perform any work that needs to be done after sending a message from the
* client to the server.
*/
-enum WORK_STATE client_post_work(SSL *s, enum WORK_STATE wst)
+WORK_STATE client_post_work(SSL *s, WORK_STATE wst)
{
OSSL_STATEM *st = &s->statem;
@@ -733,7 +733,7 @@
/*
* Process a message that the client has been received from the server.
*/
-enum MSG_PROCESS_RETURN client_process_message(SSL *s, PACKET *pkt)
+MSG_PROCESS_RETURN client_process_message(SSL *s, PACKET *pkt)
{
OSSL_STATEM *st = &s->statem;
@@ -780,7 +780,7 @@
* Perform any further processing required following the receipt of a message
* from the server
*/
-enum WORK_STATE client_post_process_message(SSL *s, enum WORK_STATE wst)
+WORK_STATE client_post_process_message(SSL *s, WORK_STATE wst)
{
OSSL_STATEM *st = &s->statem;
@@ -1093,7 +1093,7 @@
return 0;
}
-enum MSG_PROCESS_RETURN dtls_process_hello_verify(SSL *s, PACKET *pkt)
+MSG_PROCESS_RETURN dtls_process_hello_verify(SSL *s, PACKET *pkt)
{
int al;
unsigned int cookie_len;
@@ -1127,7 +1127,7 @@
return MSG_PROCESS_ERROR;
}
-enum MSG_PROCESS_RETURN tls_process_server_hello(SSL *s, PACKET *pkt)
+MSG_PROCESS_RETURN tls_process_server_hello(SSL *s, PACKET *pkt)
{
STACK_OF(SSL_CIPHER) *sk;
const SSL_CIPHER *c;
@@ -1467,7 +1467,7 @@
return MSG_PROCESS_ERROR;
}
-enum MSG_PROCESS_RETURN tls_process_server_certificate(SSL *s, PACKET *pkt)
+MSG_PROCESS_RETURN tls_process_server_certificate(SSL *s, PACKET *pkt)
{
int al, i, ret = MSG_PROCESS_ERROR, exp_idx;
unsigned long cert_list_len, cert_len;
@@ -1590,7 +1590,7 @@
return ret;
}
-enum MSG_PROCESS_RETURN tls_process_key_exchange(SSL *s, PACKET *pkt)
+MSG_PROCESS_RETURN tls_process_key_exchange(SSL *s, PACKET *pkt)
{
#ifndef OPENSSL_NO_RSA
unsigned char *q, md_buf[EVP_MAX_MD_SIZE * 2];
@@ -2045,7 +2045,7 @@
return MSG_PROCESS_ERROR;
}
-enum MSG_PROCESS_RETURN tls_process_certificate_request(SSL *s, PACKET *pkt)
+MSG_PROCESS_RETURN tls_process_certificate_request(SSL *s, PACKET *pkt)
{
int ret = MSG_PROCESS_ERROR;
unsigned int list_len, ctype_num, i, name_len;
@@ -2168,7 +2168,7 @@
return (X509_NAME_cmp(*a, *b));
}
-enum MSG_PROCESS_RETURN tls_process_new_session_ticket(SSL *s, PACKET *pkt)
+MSG_PROCESS_RETURN tls_process_new_session_ticket(SSL *s, PACKET *pkt)
{
int al;
unsigned int ticklen;
@@ -2255,7 +2255,7 @@
return MSG_PROCESS_ERROR;
}
-enum MSG_PROCESS_RETURN tls_process_cert_status(SSL *s, PACKET *pkt)
+MSG_PROCESS_RETURN tls_process_cert_status(SSL *s, PACKET *pkt)
{
int al;
unsigned long resplen;
@@ -2307,7 +2307,7 @@
return MSG_PROCESS_ERROR;
}
-enum MSG_PROCESS_RETURN tls_process_server_done(SSL *s, PACKET *pkt)
+MSG_PROCESS_RETURN tls_process_server_done(SSL *s, PACKET *pkt)
{
if (PACKET_remaining(pkt) > 0) {
/* should contain no data */
@@ -3154,7 +3154,7 @@
return 1;
}
-enum WORK_STATE tls_prepare_client_certificate(SSL *s, enum WORK_STATE wst)
+WORK_STATE tls_prepare_client_certificate(SSL *s, WORK_STATE wst)
{
X509 *x509 = NULL;
EVP_PKEY *pkey = NULL;
