Commit 8481f583 authored by Matt Caswell's avatar Matt Caswell
Browse files

Add ossl_statem prefix to various functions



Add the ossl_statem prefix to various funtions to avoid name clashes.

Reviewed-by: default avatarTim Hudson <tjh@openssl.org>
Reviewed-by: default avatarRichard Levitte <levitte@openssl.org>
parent be3583fa
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+16 −16
Original line number Diff line number Diff line
@@ -533,15 +533,15 @@ static SUB_STATE_RETURN read_state_machine(SSL *s) {
    cb = get_callback(s);

    if(s->server) {
        transition = server_read_transition;
        process_message = server_process_message;
        max_message_size = server_max_message_size;
        post_process_message = server_post_process_message;
        transition = ossl_statem_server_read_transition;
        process_message = ossl_statem_server_process_message;
        max_message_size = ossl_statem_server_max_message_size;
        post_process_message = ossl_statem_server_post_process_message;
    } else {
        transition = client_read_transition;
        process_message = client_process_message;
        max_message_size = client_max_message_size;
        post_process_message = client_post_process_message;
        transition = ossl_statem_client_read_transition;
        process_message = ossl_statem_client_process_message;
        max_message_size = ossl_statem_client_max_message_size;
        post_process_message = ossl_statem_client_post_process_message;
    }

    if (st->read_state_first_init) {
@@ -730,15 +730,15 @@ static SUB_STATE_RETURN write_state_machine(SSL *s)
    cb = get_callback(s);

    if(s->server) {
        transition = server_write_transition;
        pre_work = server_pre_work;
        post_work = server_post_work;
        construct_message = server_construct_message;
        transition = ossl_statem_server_write_transition;
        pre_work = ossl_statem_server_pre_work;
        post_work = ossl_statem_server_post_work;
        construct_message = ossl_statem_server_construct_message;
    } else {
        transition = client_write_transition;
        pre_work = client_pre_work;
        post_work = client_post_work;
        construct_message = client_construct_message;
        transition = ossl_statem_client_write_transition;
        pre_work = ossl_statem_client_pre_work;
        post_work = ossl_statem_client_post_work;
        construct_message = ossl_statem_client_construct_message;
    }

    while(1) {
+12 −12
Original line number Diff line number Diff line
@@ -238,16 +238,16 @@ static int key_exchange_expected(SSL *s)
}

/*
 * client_read_transition() encapsulates the logic for the allowed handshake
 * state transitions when the client is reading messages from the server. The
 * message type that the server has sent is provided in |mt|. The current state
 * is in |s->statem.hand_state|.
 * ossl_statem_client_read_transition() encapsulates the logic for the allowed
 * handshake state transitions when the client is reading messages from the
 * server. The message type that the server has sent is provided in |mt|. The
 * current state is in |s->statem.hand_state|.
 *
 *  Return values are:
 *  1: Success (transition allowed)
 *  0: Error (transition not allowed)
 */
int client_read_transition(SSL *s, int mt)
int ossl_statem_client_read_transition(SSL *s, int mt)
{
    OSSL_STATEM *st = &s->statem;
    int ske_expected;
@@ -391,7 +391,7 @@ int client_read_transition(SSL *s, int mt)
 * client_write_transition() works out what handshake state to move to next
 * when the client is writing messages to be sent to the server.
 */
WRITE_TRAN client_write_transition(SSL *s)
WRITE_TRAN ossl_statem_client_write_transition(SSL *s)
{
    OSSL_STATEM *st = &s->statem;

@@ -495,7 +495,7 @@ WRITE_TRAN client_write_transition(SSL *s)
 * Perform any pre work that needs to be done prior to sending a message from
 * the client to the server.
 */
WORK_STATE client_pre_work(SSL *s, WORK_STATE wst)
WORK_STATE ossl_statem_client_pre_work(SSL *s, WORK_STATE wst)
{
    OSSL_STATEM *st = &s->statem;

@@ -542,7 +542,7 @@ WORK_STATE client_pre_work(SSL *s, WORK_STATE wst)
 * Perform any work that needs to be done after sending a message from the
 * client to the server.
 */
WORK_STATE client_post_work(SSL *s, WORK_STATE wst)
WORK_STATE ossl_statem_client_post_work(SSL *s, WORK_STATE wst)
{
    OSSL_STATEM *st = &s->statem;

@@ -641,7 +641,7 @@ WORK_STATE client_post_work(SSL *s, WORK_STATE wst)
 *   1: Success
 *   0: Error
 */
int client_construct_message(SSL *s)
int ossl_statem_client_construct_message(SSL *s)
{
    OSSL_STATEM *st = &s->statem;

@@ -687,7 +687,7 @@ int client_construct_message(SSL *s)
 * Returns the maximum allowed length for the current message that we are
 * reading. Excludes the message header.
 */
unsigned long client_max_message_size(SSL *s)
unsigned long ossl_statem_client_max_message_size(SSL *s)
{
    OSSL_STATEM *st = &s->statem;

@@ -733,7 +733,7 @@ unsigned long client_max_message_size(SSL *s)
/*
 * Process a message that the client has been received from the server.
 */
MSG_PROCESS_RETURN client_process_message(SSL *s, PACKET *pkt)
MSG_PROCESS_RETURN ossl_statem_client_process_message(SSL *s, PACKET *pkt)
{
    OSSL_STATEM *st = &s->statem;

@@ -780,7 +780,7 @@ MSG_PROCESS_RETURN client_process_message(SSL *s, PACKET *pkt)
 * Perform any further processing required following the receipt of a message
 * from the server
 */
WORK_STATE client_post_process_message(SSL *s, WORK_STATE wst)
WORK_STATE ossl_statem_client_post_process_message(SSL *s, WORK_STATE wst)
{
    OSSL_STATEM *st = &s->statem;

+16 −16
Original line number Diff line number Diff line
@@ -92,26 +92,26 @@ int statem_flush(SSL *s);
/*
 * TLS/DTLS client state machine functions
 */
int client_read_transition(SSL *s, int mt);
WRITE_TRAN client_write_transition(SSL *s);
WORK_STATE client_pre_work(SSL *s, WORK_STATE wst);
WORK_STATE client_post_work(SSL *s, WORK_STATE wst);
int client_construct_message(SSL *s);
unsigned long client_max_message_size(SSL *s);
MSG_PROCESS_RETURN client_process_message(SSL *s, PACKET *pkt);
WORK_STATE client_post_process_message(SSL *s, WORK_STATE wst);
int ossl_statem_client_read_transition(SSL *s, int mt);
WRITE_TRAN ossl_statem_client_write_transition(SSL *s);
WORK_STATE ossl_statem_client_pre_work(SSL *s, WORK_STATE wst);
WORK_STATE ossl_statem_client_post_work(SSL *s, WORK_STATE wst);
int ossl_statem_client_construct_message(SSL *s);
unsigned long ossl_statem_client_max_message_size(SSL *s);
MSG_PROCESS_RETURN ossl_statem_client_process_message(SSL *s, PACKET *pkt);
WORK_STATE ossl_statem_client_post_process_message(SSL *s, WORK_STATE wst);

/*
 * TLS/DTLS server state machine functions
 */
int server_read_transition(SSL *s, int mt);
WRITE_TRAN server_write_transition(SSL *s);
WORK_STATE server_pre_work(SSL *s, WORK_STATE wst);
WORK_STATE server_post_work(SSL *s, WORK_STATE wst);
int server_construct_message(SSL *s);
unsigned long server_max_message_size(SSL *s);
MSG_PROCESS_RETURN server_process_message(SSL *s, PACKET *pkt);
WORK_STATE server_post_process_message(SSL *s, WORK_STATE wst);
int ossl_statem_server_read_transition(SSL *s, int mt);
WRITE_TRAN ossl_statem_server_write_transition(SSL *s);
WORK_STATE ossl_statem_server_pre_work(SSL *s, WORK_STATE wst);
WORK_STATE ossl_statem_server_post_work(SSL *s, WORK_STATE wst);
int ossl_statem_server_construct_message(SSL *s);
unsigned long ossl_statem_server_max_message_size(SSL *s);
MSG_PROCESS_RETURN ossl_statem_server_process_message(SSL *s, PACKET *pkt);
WORK_STATE ossl_statem_server_post_process_message(SSL *s, WORK_STATE wst);

/* Functions for getting new message data */
__owur int tls_get_message_header(SSL *s, int *mt);
+8 −8
Original line number Diff line number Diff line
@@ -180,7 +180,7 @@ static STACK_OF(SSL_CIPHER) *ssl_bytes_to_cipher_list(SSL *s,
 *  1: Success (transition allowed)
 *  0: Error (transition not allowed)
 */
int server_read_transition(SSL *s, int mt)
int ossl_statem_server_read_transition(SSL *s, int mt)
{
    OSSL_STATEM *st = &s->statem;

@@ -402,7 +402,7 @@ static inline int send_certificate_request(SSL *s)
 * server_write_transition() works out what handshake state to move to next
 * when the server is writing messages to be sent to the client.
 */
WRITE_TRAN server_write_transition(SSL *s)
WRITE_TRAN ossl_statem_server_write_transition(SSL *s)
{
    OSSL_STATEM *st = &s->statem;

@@ -520,7 +520,7 @@ WRITE_TRAN server_write_transition(SSL *s)
 * Perform any pre work that needs to be done prior to sending a message from
 * the server to the client.
 */
WORK_STATE server_pre_work(SSL *s, WORK_STATE wst)
WORK_STATE ossl_statem_server_pre_work(SSL *s, WORK_STATE wst)
{
    OSSL_STATEM *st = &s->statem;

@@ -599,7 +599,7 @@ WORK_STATE server_pre_work(SSL *s, WORK_STATE wst)
 * Perform any work that needs to be done after sending a message from the
 * server to the client.
 */
WORK_STATE server_post_work(SSL *s, WORK_STATE wst)
WORK_STATE ossl_statem_server_post_work(SSL *s, WORK_STATE wst)
{
    OSSL_STATEM *st = &s->statem;

@@ -707,7 +707,7 @@ WORK_STATE server_post_work(SSL *s, WORK_STATE wst)
 *   1: Success
 *   0: Error
 */
int server_construct_message(SSL *s)
int ossl_statem_server_construct_message(SSL *s)
{
    OSSL_STATEM *st = &s->statem;

@@ -767,7 +767,7 @@ int server_construct_message(SSL *s)
 * Returns the maximum allowed length for the current message that we are
 * reading. Excludes the message header.
 */
unsigned long server_max_message_size(SSL *s)
unsigned long ossl_statem_server_max_message_size(SSL *s)
{
    OSSL_STATEM *st = &s->statem;

@@ -806,7 +806,7 @@ unsigned long server_max_message_size(SSL *s)
/*
 * Process a message that the server has received from the client.
 */
MSG_PROCESS_RETURN server_process_message(SSL *s, PACKET *pkt)
MSG_PROCESS_RETURN ossl_statem_server_process_message(SSL *s, PACKET *pkt)
{
    OSSL_STATEM *st = &s->statem;

@@ -846,7 +846,7 @@ MSG_PROCESS_RETURN server_process_message(SSL *s, PACKET *pkt)
 * Perform any further processing required following the receipt of a message
 * from the client
 */
WORK_STATE server_post_process_message(SSL *s, WORK_STATE wst)
WORK_STATE ossl_statem_server_post_process_message(SSL *s, WORK_STATE wst)
{
    OSSL_STATEM *st = &s->statem;