ssl_lib.c ssl_err2.c ssl_cert.c ssl_sess.c \
ssl_ciph.c ssl_stat.c ssl_rsa.c \
ssl_asn1.c ssl_txt.c ssl_algs.c ssl_conf.c \
- bio_ssl.c ssl_err.c kssl.c t1_reneg.c tls_srp.c t1_trce.c ssl_utst.c
+ bio_ssl.c ssl_err.c kssl.c t1_reneg.c tls_srp.c t1_trce.c ssl_utst.c \
+ record/ssl3_buffer.c
LIBOBJ= \
s3_meth.o s3_srvr.o s3_clnt.o s3_lib.o s3_enc.o s3_pkt.o s3_both.o s3_cbc.o \
s23_meth.o s23_srvr.o s23_clnt.o s23_lib.o s23_pkt.o \
ssl_lib.o ssl_err2.o ssl_cert.o ssl_sess.o \
ssl_ciph.o ssl_stat.o ssl_rsa.o \
ssl_asn1.o ssl_txt.o ssl_algs.o ssl_conf.o \
- bio_ssl.o ssl_err.o kssl.o t1_reneg.o tls_srp.o t1_trce.o ssl_utst.o
+ bio_ssl.o ssl_err.o kssl.o t1_reneg.o tls_srp.o t1_trce.o ssl_utst.o \
+ record/ssl3_buffer.o
SRC= $(LIBSRC)
rdata = (DTLS1_RECORD_DATA *)item->data;
- if (s->s3->rbuf.buf != NULL)
- OPENSSL_free(s->s3->rbuf.buf);
+ SSL3_BUFFER_release(RECORD_LAYER_get_rbuf(&s->rlayer));
s->packet = rdata->packet;
s->packet_length = rdata->packet_length;
- memcpy(&(s->s3->rbuf), &(rdata->rbuf), sizeof(SSL3_BUFFER));
+ memcpy(RECORD_LAYER_get_rbuf(&s->rlayer), &(rdata->rbuf),
+ sizeof(SSL3_BUFFER));
memcpy(&(s->s3->rrec), &(rdata->rrec), sizeof(SSL3_RECORD));
/* Set proper sequence number for mac calculation */
rdata->packet = s->packet;
rdata->packet_length = s->packet_length;
- memcpy(&(rdata->rbuf), &(s->s3->rbuf), sizeof(SSL3_BUFFER));
+ memcpy(&(rdata->rbuf), RECORD_LAYER_get_rbuf(&s->rlayer),
+ sizeof(SSL3_BUFFER));
memcpy(&(rdata->rrec), &(s->s3->rrec), sizeof(SSL3_RECORD));
item->data = rdata;
s->packet = NULL;
s->packet_length = 0;
- memset(&(s->s3->rbuf), 0, sizeof(SSL3_BUFFER));
+ memset(RECORD_LAYER_get_rbuf(&s->rlayer), 0, sizeof(SSL3_BUFFER));
memset(&(s->s3->rrec), 0, sizeof(SSL3_RECORD));
if (!ssl3_setup_buffers(s)) {
/* check if we have the header */
if ((s->rstate != SSL_ST_READ_BODY) ||
(s->packet_length < DTLS1_RT_HEADER_LENGTH)) {
- n = ssl3_read_n(s, DTLS1_RT_HEADER_LENGTH, s->s3->rbuf.len, 0);
+ n = ssl3_read_n(s, DTLS1_RT_HEADER_LENGTH,
+ SSL3_BUFFER_get_len(RECORD_LAYER_get_rbuf(&s->rlayer)), 0);
/* read timeout is handled by dtls1_read_bytes */
if (n <= 0)
return (n); /* error or non-blocking */
SSL3_RECORD *rr;
void (*cb) (const SSL *ssl, int type2, int val) = NULL;
- if (s->s3->rbuf.buf == NULL) /* Not initialized yet */
+ if (!SSL3_BUFFER_is_initialised(RECORD_LAYER_get_rbuf(&s->rlayer))) {
+ /* Not initialized yet */
if (!ssl3_setup_buffers(s))
return (-1);
+ }
if ((type && (type != SSL3_RT_APPLICATION_DATA) &&
(type != SSL3_RT_HANDSHAKE)) ||
}
if (!(s->mode & SSL_MODE_AUTO_RETRY)) {
- if (s->s3->rbuf.left == 0) { /* no read-ahead left? */
+ if (SSL3_BUFFER_get_left(
+ RECORD_LAYER_get_rbuf(&s->rlayer)) == 0) {
+ /* no read-ahead left? */
BIO *bio;
/*
* In the case where we try to read application data,
}
if (!(s->mode & SSL_MODE_AUTO_RETRY)) {
- if (s->s3->rbuf.left == 0) { /* no read-ahead left? */
+ if (SSL3_BUFFER_get_left(
+ RECORD_LAYER_get_rbuf(&s->rlayer)) == 0) {
+ /* no read-ahead left? */
BIO *bio;
/*
* In the case where we try to read application data, but we
*/
typedef struct record_layer_st {
+ /* The parent SSL structure */
+ SSL *s;
/*
* Read as many input bytes as possible (for
* non-blocking reads)
int read_ahead;
} RECORD_LAYER;
+#define RECORD_LAYER_set_ssl(rl, s) ((rl)->s = (s))
#define RECORD_LAYER_set_read_ahead(rl, ra) ((rl)->read_ahead = (ra))
#define RECORD_LAYER_get_read_ahead(rl) ((rl)->read_ahead)
+#define RECORD_LAYER_get_rbuf(rl) (&(rl)->s->s3->rbuf)
--- /dev/null
+/* ssl/record/ssl3_buffer.c */
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to. The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code. The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * "This product includes cryptographic software written by
+ * Eric Young (eay@cryptsoft.com)"
+ * The word 'cryptographic' can be left out if the rouines from the library
+ * being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ * the apps directory (application code) you must include an acknowledgement:
+ * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+/* ====================================================================
+ * Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#include "../ssl_locl.h"
+
+void SSL3_BUFFER_set_data(SSL3_BUFFER *b, unsigned char *d, int n)
+{
+ if(d != NULL)
+ memcpy(b->buf, d, n);
+ b->left = n;
+ b->offset = 0;
+}
+
+void SSL3_BUFFER_release(SSL3_BUFFER *b)
+{
+ if (b->buf != NULL)
+ OPENSSL_free(b->buf);
+ b->buf = NULL;
+}
--- /dev/null
+/* ssl/record/ssl3_buffer.h */
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to. The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code. The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * "This product includes cryptographic software written by
+ * Eric Young (eay@cryptsoft.com)"
+ * The word 'cryptographic' can be left out if the rouines from the library
+ * being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ * the apps directory (application code) you must include an acknowledgement:
+ * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+/* ====================================================================
+ * Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+typedef struct ssl3_buffer_st {
+ /* at least SSL3_RT_MAX_PACKET_SIZE bytes, see ssl3_setup_buffers() */
+ unsigned char *buf;
+ /* buffer size */
+ size_t len;
+ /* where to 'copy from' */
+ int offset;
+ /* how many bytes left */
+ int left;
+} SSL3_BUFFER;
+
+#define SSL3_BUFFER_get_buf(b) ((b)->buf)
+#define SSL3_BUFFER_set_buf(b, n) ((b)->buf = (n))
+#define SSL3_BUFFER_get_len(b) ((b)->len)
+#define SSL3_BUFFER_set_len(b, l) ((b)->len = (l))
+#define SSL3_BUFFER_get_left(b) ((b)->left)
+#define SSL3_BUFFER_is_initialised(b) ((b)->buf != NULL)
+
+void SSL3_BUFFER_set_data(SSL3_BUFFER *b, unsigned char *d, int n);
+void SSL3_BUFFER_release(SSL3_BUFFER *b);
+
static int ssl23_get_server_hello(SSL *s)
{
- char buf[8];
+ unsigned char buf[8];
unsigned char *p;
int i;
int n;
*/
s->rstate = SSL_ST_READ_HEADER;
s->packet_length = n;
- if (s->s3->rbuf.buf == NULL)
+ if (!SSL3_BUFFER_is_initialised(RECORD_LAYER_get_rbuf(&s->rlayer)))
if (!ssl3_setup_read_buffer(s))
goto err;
- s->packet = &(s->s3->rbuf.buf[0]);
- memcpy(s->packet, buf, n);
- s->s3->rbuf.left = n;
- s->s3->rbuf.offset = 0;
+ s->packet = SSL3_BUFFER_get_buf(RECORD_LAYER_get_rbuf(&s->rlayer));
+ SSL3_BUFFER_set_data(RECORD_LAYER_get_rbuf(&s->rlayer), buf, n);
s->handshake_func = s->method->ssl_connect;
} else {
* 6-8 length > Client Hello message
* 9/10 client_version /
*/
- char buf_space[11];
- char *buf = &(buf_space[0]);
+ unsigned char buf_space[11];
+ unsigned char *buf = &(buf_space[0]);
unsigned char *p, *d, *d_len, *dd;
unsigned int i;
unsigned int csl, sil, cl;
*/
s->rstate = SSL_ST_READ_HEADER;
s->packet_length = n;
- if (s->s3->rbuf.buf == NULL)
+ if (!SSL3_BUFFER_is_initialised(RECORD_LAYER_get_rbuf(&s->rlayer)))
if (!ssl3_setup_read_buffer(s))
goto err;
- s->packet = &(s->s3->rbuf.buf[0]);
- memcpy(s->packet, buf, n);
- s->s3->rbuf.left = n;
- s->s3->rbuf.offset = 0;
+ s->packet = SSL3_BUFFER_get_buf(RECORD_LAYER_get_rbuf(&s->rlayer));
+ SSL3_BUFFER_set_data(RECORD_LAYER_get_rbuf(&s->rlayer), buf, n);
} else {
s->packet_length = 0;
- s->s3->rbuf.left = 0;
- s->s3->rbuf.offset = 0;
+ SSL3_BUFFER_set_data(RECORD_LAYER_get_rbuf(&s->rlayer), NULL, 0);
}
s->handshake_func = s->method->ssl_accept;
} else {
{
unsigned char *p;
size_t len, align = 0, headerlen;
+ SSL3_BUFFER *b;
+
+ b = RECORD_LAYER_get_rbuf(&s->rlayer);
if (SSL_version(s) == DTLS1_VERSION || SSL_version(s) == DTLS1_BAD_VER)
headerlen = DTLS1_RT_HEADER_LENGTH;
align = (-SSL3_RT_HEADER_LENGTH) & (SSL3_ALIGN_PAYLOAD - 1);
#endif
- if (s->s3->rbuf.buf == NULL) {
+ if (b->buf == NULL) {
len = SSL3_RT_MAX_PLAIN_LENGTH
+ SSL3_RT_MAX_ENCRYPTED_OVERHEAD + headerlen + align;
if (s->options & SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER) {
#endif
if ((p = OPENSSL_malloc(len)) == NULL)
goto err;
- s->s3->rbuf.buf = p;
- s->s3->rbuf.len = len;
+ b->buf = p;
+ b->len = len;
}
- s->packet = &(s->s3->rbuf.buf[0]);
+ s->packet = &(b->buf[0]);
return 1;
err:
int ssl3_release_read_buffer(SSL *s)
{
- if (s->s3->rbuf.buf != NULL) {
- OPENSSL_free(s->s3->rbuf.buf);
- s->s3->rbuf.buf = NULL;
+ SSL3_BUFFER *b;
+
+ b = RECORD_LAYER_get_rbuf(&s->rlayer);
+ if (b->buf != NULL) {
+ OPENSSL_free(b->buf);
+ b->buf = NULL;
}
return 1;
}
return;
ssl3_cleanup_key_block(s);
- if (s->s3->rbuf.buf != NULL)
+ if (SSL3_BUFFER_is_initialised(RECORD_LAYER_get_rbuf(&s->rlayer)))
ssl3_release_read_buffer(s);
if (s->s3->wbuf.buf != NULL)
ssl3_release_write_buffer(s);
# endif /* !OPENSSL_NO_EC */
#endif /* !OPENSSL_NO_TLSEXT */
- rp = s->s3->rbuf.buf;
+ rp = SSL3_BUFFER_get_buf(RECORD_LAYER_get_rbuf(&s->rlayer));
wp = s->s3->wbuf.buf;
- rlen = s->s3->rbuf.len;
+ rlen = SSL3_BUFFER_get_len(RECORD_LAYER_get_rbuf(&s->rlayer));
wlen = s->s3->wbuf.len;
init_extra = s->s3->init_extra;
BIO_free(s->s3->handshake_buffer);
}
#endif
memset(s->s3, 0, sizeof *s->s3);
- s->s3->rbuf.buf = rp;
+ SSL3_BUFFER_set_buf(RECORD_LAYER_get_rbuf(&s->rlayer), rp);
s->s3->wbuf.buf = wp;
- s->s3->rbuf.len = rlen;
+ SSL3_BUFFER_set_len(RECORD_LAYER_get_rbuf(&s->rlayer), rlen);
s->s3->wbuf.len = wlen;
s->s3->init_extra = init_extra;
int ret = 0;
if (s->s3->renegotiate) {
- if ((s->s3->rbuf.left == 0) &&
+ if ((SSL3_BUFFER_get_left(RECORD_LAYER_get_rbuf(&s->rlayer)) == 0) &&
(s->s3->wbuf.left == 0) && !SSL_in_init(s)) {
/*
* if we are the server, and we have sent a 'RENEGOTIATE'
if (n <= 0)
return n;
- rb = &(s->s3->rbuf);
+ rb = RECORD_LAYER_get_rbuf(&s->rlayer);
if (rb->buf == NULL)
if (!ssl3_setup_read_buffer(s))
return -1;
/* check if we have the header */
if ((s->rstate != SSL_ST_READ_BODY) ||
(s->packet_length < SSL3_RT_HEADER_LENGTH)) {
- n = ssl3_read_n(s, SSL3_RT_HEADER_LENGTH, s->s3->rbuf.len, 0);
+ n = ssl3_read_n(s, SSL3_RT_HEADER_LENGTH,
+ SSL3_BUFFER_get_len(RECORD_LAYER_get_rbuf(&s->rlayer)), 0);
if (n <= 0)
return (n); /* error or non-blocking */
s->rstate = SSL_ST_READ_BODY;
goto err;
}
- if (rr->length > s->s3->rbuf.len - SSL3_RT_HEADER_LENGTH) {
+ if (rr->length >
+ SSL3_BUFFER_get_len(RECORD_LAYER_get_rbuf(&s->rlayer))
+ - SSL3_RT_HEADER_LENGTH) {
al = SSL_AD_RECORD_OVERFLOW;
SSLerr(SSL_F_SSL3_GET_RECORD, SSL_R_PACKET_LENGTH_TOO_LONG);
goto f_err;
SSL3_RECORD *rr;
void (*cb) (const SSL *ssl, int type2, int val) = NULL;
- if (s->s3->rbuf.buf == NULL) /* Not initialized yet */
+ if (!SSL3_BUFFER_is_initialised(RECORD_LAYER_get_rbuf(&s->rlayer))) {
+ /* Not initialized yet */
if (!ssl3_setup_read_buffer(s))
return (-1);
+ }
if ((type && (type != SSL3_RT_APPLICATION_DATA)
&& (type != SSL3_RT_HANDSHAKE)) || (peek
s->rstate = SSL_ST_READ_HEADER;
rr->off = 0;
if (s->mode & SSL_MODE_RELEASE_BUFFERS
- && s->s3->rbuf.left == 0)
+ && SSL3_BUFFER_get_left(
+ RECORD_LAYER_get_rbuf(&s->rlayer)) == 0)
ssl3_release_read_buffer(s);
}
}
}
if (!(s->mode & SSL_MODE_AUTO_RETRY)) {
- if (s->s3->rbuf.left == 0) { /* no read-ahead left? */
+ if (SSL3_BUFFER_get_left(
+ RECORD_LAYER_get_rbuf(&s->rlayer)) == 0) {
+ /* no read-ahead left? */
BIO *bio;
/*
* In the case where we try to read application data,
}
if (!(s->mode & SSL_MODE_AUTO_RETRY)) {
- if (s->s3->rbuf.left == 0) { /* no read-ahead left? */
+ if (SSL3_BUFFER_get_left(RECORD_LAYER_get_rbuf(&s->rlayer)) == 0) {
+ /* no read-ahead left? */
BIO *bio;
/*
* In the case where we try to read application data, but we
goto err;
memset(s, 0, sizeof(SSL));
+ RECORD_LAYER_set_ssl(&s->rlayer, s);
+
#ifndef OPENSSL_NO_KRB5
s->kssl_ctx = kssl_ctx_new();
#endif /* OPENSSL_NO_KRB5 */
# include <openssl/symhacks.h>
#include "record/rec_layer.h"
+#include "record/ssl3_buffer.h"
# ifdef OPENSSL_BUILD_SHLIBSSL
# undef OPENSSL_EXTERN
int type;
/* SSLv3 */
const SSL_METHOD *method;
-
- RECORD_LAYER rlayer;
/*
* There are 2 BIO's even though they are normally both the same. This
* is so data can be read and written to different handlers
* basis, depending on the chosen cipher.
*/
int (*not_resumable_session_cb) (SSL *ssl, int is_forward_secure);
+
+ RECORD_LAYER rlayer;
};
typedef struct ssl3_record_st {
*/ unsigned char seq_num[8];
} SSL3_RECORD;
-typedef struct ssl3_buffer_st {
- /* at least SSL3_RT_MAX_PACKET_SIZE bytes, see ssl3_setup_buffers() */
- unsigned char *buf;
- /* buffer size */
- size_t len;
- /* where to 'copy from' */
- int offset;
- /* how many bytes left */
- int left;
-} SSL3_BUFFER;
-
typedef struct ssl3_state_st {
long flags;
int delay_buf_pop_ret;
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