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Hakase
2018-12-12 13:00:30 +09:00
parent 3aaee0f8f9
commit 7cd0ce9c1d
228 changed files with 10180 additions and 7774 deletions
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ssl/record/ssl3_buffer.c
+18 -13
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@@ -111,23 +111,27 @@ int ssl3_setup_write_buffer(SSL *s, size_t numwpipes, size_t len)
for (currpipe = 0; currpipe < numwpipes; currpipe++) {
SSL3_BUFFER *thiswb = &wb[currpipe];
if (thiswb->buf != NULL && thiswb->len != len) {
if (thiswb->len != len) {
OPENSSL_free(thiswb->buf);
thiswb->buf = NULL; /* force reallocation */
}
if (thiswb->buf == NULL) {
p = OPENSSL_malloc(len);
if (p == NULL) {
s->rlayer.numwpipes = currpipe;
/*
* We've got a malloc failure, and we're still initialising
* buffers. We assume we're so doomed that we won't even be able
* to send an alert.
*/
SSLfatal(s, SSL_AD_NO_ALERT,
SSL_F_SSL3_SETUP_WRITE_BUFFER, ERR_R_MALLOC_FAILURE);
return 0;
if (s->wbio == NULL || !BIO_get_ktls_send(s->wbio)) {
p = OPENSSL_malloc(len);
if (p == NULL) {
s->rlayer.numwpipes = currpipe;
/*
* We've got a malloc failure, and we're still initialising
* buffers. We assume we're so doomed that we won't even be able
* to send an alert.
*/
SSLfatal(s, SSL_AD_NO_ALERT,
SSL_F_SSL3_SETUP_WRITE_BUFFER, ERR_R_MALLOC_FAILURE);
return 0;
}
} else {
p = NULL;
}
memset(thiswb, 0, sizeof(SSL3_BUFFER));
thiswb->buf = p;
@@ -160,7 +164,8 @@ int ssl3_release_write_buffer(SSL *s)
while (pipes > 0) {
wb = &RECORD_LAYER_get_wbuf(&s->rlayer)[pipes - 1];
OPENSSL_free(wb->buf);
if (s->wbio == NULL || !BIO_get_ktls_send(s->wbio))
OPENSSL_free(wb->buf);
wb->buf = NULL;
pipes--;
}