From 87dfb52384d6fa9cdb7418cfc6f81f1a121e862b Mon Sep 17 00:00:00 2001
From: jsing <>
Date: Fri, 27 Mar 2015 12:29:54 +0000
Subject: Factor out the init_buf initialisation code, rather than duplicating
 it in four different places.

ok doug@ guenther@
---
 src/lib/libssl/d1_clnt.c          | 26 ++++++--------------------
 src/lib/libssl/d1_srvr.c          | 18 ++++--------------
 src/lib/libssl/s23_clnt.c         | 23 ++++++-----------------
 src/lib/libssl/s23_srvr.c         | 20 ++++++--------------
 src/lib/libssl/s3_both.c          | 25 ++++++++++++++++++++++---
 src/lib/libssl/s3_clnt.c          | 25 ++++++-------------------
 src/lib/libssl/s3_srvr.c          | 19 ++++---------------
 src/lib/libssl/src/ssl/d1_clnt.c  | 26 ++++++--------------------
 src/lib/libssl/src/ssl/d1_srvr.c  | 18 ++++--------------
 src/lib/libssl/src/ssl/s23_clnt.c | 23 ++++++-----------------
 src/lib/libssl/src/ssl/s23_srvr.c | 20 ++++++--------------
 src/lib/libssl/src/ssl/s3_both.c  | 25 ++++++++++++++++++++++---
 src/lib/libssl/src/ssl/s3_clnt.c  | 25 ++++++-------------------
 src/lib/libssl/src/ssl/s3_srvr.c  | 19 ++++---------------
 src/lib/libssl/src/ssl/ssl_locl.h |  3 ++-
 src/lib/libssl/ssl_locl.h         |  3 ++-
 16 files changed, 112 insertions(+), 206 deletions(-)

diff --git a/src/lib/libssl/d1_clnt.c b/src/lib/libssl/d1_clnt.c
index cf25183de5..e44c8a0c94 100644
--- a/src/lib/libssl/d1_clnt.c
+++ b/src/lib/libssl/d1_clnt.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: d1_clnt.c,v 1.43 2015/02/09 10:53:28 jsing Exp $ */
+/* $OpenBSD: d1_clnt.c,v 1.44 2015/03/27 12:29:54 jsing Exp $ */
 /*
  * DTLS implementation written by Nagendra Modadugu
  * (nagendra@cs.stanford.edu) for the OpenSSL project 2005.
@@ -176,7 +176,6 @@ dtls1_get_client_method(int ver)
 int
 dtls1_connect(SSL *s)
 {
-	BUF_MEM *buf = NULL;
 	void (*cb)(const SSL *ssl, int type, int val) = NULL;
 	int ret = -1;
 	int new_state, state, skip = 0;
@@ -223,25 +222,14 @@ dtls1_connect(SSL *s)
 			/* s->version=SSL3_VERSION; */
 			s->type = SSL_ST_CONNECT;
 
-			if (s->init_buf == NULL) {
-				if ((buf = BUF_MEM_new()) == NULL) {
-					ret = -1;
-					goto end;
-				}
-				if (!BUF_MEM_grow(buf, SSL3_RT_MAX_PLAIN_LENGTH)) {
-					ret = -1;
-					goto end;
-				}
-				s->init_buf = buf;
-				buf = NULL;
+			if (!ssl3_setup_init_buffer(s)) {
+				ret = -1;
+				goto end;
 			}
-
 			if (!ssl3_setup_buffers(s)) {
 				ret = -1;
 				goto end;
 			}
-
-			/* setup buffing BIO */
 			if (!ssl_init_wbio_buffer(s, 0)) {
 				ret = -1;
 				goto end;
@@ -603,14 +591,12 @@ dtls1_connect(SSL *s)
 		}
 		skip = 0;
 	}
+
 end:
 	s->in_handshake--;
-
-
-	if (buf != NULL)
-		BUF_MEM_free(buf);
 	if (cb != NULL)
 		cb(s, SSL_CB_CONNECT_EXIT, ret);
+
 	return (ret);
 }
 
diff --git a/src/lib/libssl/d1_srvr.c b/src/lib/libssl/d1_srvr.c
index 4e6d0da3b3..1d3779f567 100644
--- a/src/lib/libssl/d1_srvr.c
+++ b/src/lib/libssl/d1_srvr.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: d1_srvr.c,v 1.49 2015/02/09 10:53:28 jsing Exp $ */
+/* $OpenBSD: d1_srvr.c,v 1.50 2015/03/27 12:29:54 jsing Exp $ */
 /*
  * DTLS implementation written by Nagendra Modadugu
  * (nagendra@cs.stanford.edu) for the OpenSSL project 2005.
@@ -228,20 +228,10 @@ dtls1_accept(SSL *s)
 			}
 			s->type = SSL_ST_ACCEPT;
 
-			if (s->init_buf == NULL) {
-				BUF_MEM *buf;
-				if ((buf = BUF_MEM_new()) == NULL) {
-					ret = -1;
-					goto end;
-				}
-				if (!BUF_MEM_grow(buf, SSL3_RT_MAX_PLAIN_LENGTH)) {
-					BUF_MEM_free(buf);
-					ret = -1;
-					goto end;
-				}
-				s->init_buf = buf;
+			if (!ssl3_setup_init_buffer(s)) {
+				ret = -1;
+				goto end;
 			}
-
 			if (!ssl3_setup_buffers(s)) {
 				ret = -1;
 				goto end;
diff --git a/src/lib/libssl/s23_clnt.c b/src/lib/libssl/s23_clnt.c
index 4159ae0580..0ab56fa38d 100644
--- a/src/lib/libssl/s23_clnt.c
+++ b/src/lib/libssl/s23_clnt.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: s23_clnt.c,v 1.36 2015/02/06 08:30:23 jsing Exp $ */
+/* $OpenBSD: s23_clnt.c,v 1.37 2015/03/27 12:29:54 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -176,7 +176,6 @@ ssl23_get_client_method(int ver)
 int
 ssl23_connect(SSL *s)
 {
-	BUF_MEM *buf = NULL;
 	void (*cb)(const SSL *ssl, int type, int val) = NULL;
 	int ret = -1;
 	int new_state, state;
@@ -214,24 +213,14 @@ ssl23_connect(SSL *s)
 			/* s->version=TLS1_VERSION; */
 			s->type = SSL_ST_CONNECT;
 
-			if (s->init_buf == NULL) {
-				if ((buf = BUF_MEM_new()) == NULL) {
-					ret = -1;
-					goto end;
-				}
-				if (!BUF_MEM_grow(buf, SSL3_RT_MAX_PLAIN_LENGTH)) {
-					ret = -1;
-					goto end;
-				}
-				s->init_buf = buf;
-				buf = NULL;
+			if (!ssl3_setup_init_buffer(s)) {
+				ret = -1;
+				goto end;
 			}
-
 			if (!ssl3_setup_buffers(s)) {
 				ret = -1;
 				goto end;
 			}
-
 			if (!ssl3_init_finished_mac(s)) {
 				ret = -1;
 				goto end;
@@ -280,12 +269,12 @@ ssl23_connect(SSL *s)
 			s->state = new_state;
 		}
 	}
+
 end:
 	s->in_handshake--;
-	if (buf != NULL)
-		BUF_MEM_free(buf);
 	if (cb != NULL)
 		cb(s, SSL_CB_CONNECT_EXIT, ret);
+
 	return (ret);
 }
 
diff --git a/src/lib/libssl/s23_srvr.c b/src/lib/libssl/s23_srvr.c
index 9e0ee453db..99bfaf07e4 100644
--- a/src/lib/libssl/s23_srvr.c
+++ b/src/lib/libssl/s23_srvr.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: s23_srvr.c,v 1.38 2015/02/06 08:30:23 jsing Exp $ */
+/* $OpenBSD: s23_srvr.c,v 1.39 2015/03/27 12:29:54 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -207,20 +207,10 @@ ssl23_accept(SSL *s)
 			/* s->version=SSL3_VERSION; */
 			s->type = SSL_ST_ACCEPT;
 
-			if (s->init_buf == NULL) {
-				BUF_MEM *buf;
-				if ((buf = BUF_MEM_new()) == NULL) {
-					ret = -1;
-					goto end;
-				}
-				if (!BUF_MEM_grow(buf, SSL3_RT_MAX_PLAIN_LENGTH)) {
-					BUF_MEM_free(buf);
-					ret = -1;
-					goto end;
-				}
-				s->init_buf = buf;
+			if (!ssl3_setup_init_buffer(s)) {
+				ret = -1;
+				goto end;
 			}
-
 			if (!ssl3_init_finished_mac(s)) {
 				ret = -1;
 				goto end;
@@ -255,10 +245,12 @@ ssl23_accept(SSL *s)
 			s->state = new_state;
 		}
 	}
+
 end:
 	s->in_handshake--;
 	if (cb != NULL)
 		cb(s, SSL_CB_ACCEPT_EXIT, ret);
+
 	return (ret);
 }
 
diff --git a/src/lib/libssl/s3_both.c b/src/lib/libssl/s3_both.c
index a2ce9e9fa3..633bf5bb7b 100644
--- a/src/lib/libssl/s3_both.c
+++ b/src/lib/libssl/s3_both.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: s3_both.c,v 1.37 2014/12/14 21:49:29 bcook Exp $ */
+/* $OpenBSD: s3_both.c,v 1.38 2015/03/27 12:29:54 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -606,6 +606,27 @@ ssl_verify_alarm_type(long type)
 	return (al);
 }
 
+int
+ssl3_setup_init_buffer(SSL *s)
+{
+	BUF_MEM *buf = NULL;
+
+	if (s->init_buf != NULL)
+		return (1);
+
+	if ((buf = BUF_MEM_new()) == NULL)
+		goto err;
+	if (!BUF_MEM_grow(buf, SSL3_RT_MAX_PLAIN_LENGTH))
+		goto err;
+
+	s->init_buf = buf;
+	return (1);
+
+err:
+	BUF_MEM_free(buf);
+	return (0);
+}
+
 int
 ssl3_setup_read_buffer(SSL *s)
 {
@@ -673,7 +694,6 @@ err:
 	return 0;
 }
 
-
 int
 ssl3_setup_buffers(SSL *s)
 {
@@ -699,4 +719,3 @@ ssl3_release_read_buffer(SSL *s)
 	s->s3->rbuf.buf = NULL;
 	return 1;
 }
-
diff --git a/src/lib/libssl/s3_clnt.c b/src/lib/libssl/s3_clnt.c
index 5d9ac2e2e8..07d2eb583a 100644
--- a/src/lib/libssl/s3_clnt.c
+++ b/src/lib/libssl/s3_clnt.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: s3_clnt.c,v 1.109 2015/03/11 19:34:06 tedu Exp $ */
+/* $OpenBSD: s3_clnt.c,v 1.110 2015/03/27 12:29:54 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -218,7 +218,6 @@ ssl3_get_client_method(int ver)
 int
 ssl3_connect(SSL *s)
 {
-	BUF_MEM	*buf = NULL;
 	void   (*cb)(const SSL *ssl, int type, int val) = NULL;
 	int	 ret = -1;
 	int	 new_state, state, skip = 0;
@@ -263,26 +262,14 @@ ssl3_connect(SSL *s)
 			/* s->version=SSL3_VERSION; */
 			s->type = SSL_ST_CONNECT;
 
-			if (s->init_buf == NULL) {
-				if ((buf = BUF_MEM_new()) == NULL) {
-					ret = -1;
-					goto end;
-				}
-				if (!BUF_MEM_grow(buf,
-				    SSL3_RT_MAX_PLAIN_LENGTH)) {
-					ret = -1;
-					goto end;
-				}
-				s->init_buf = buf;
-				buf = NULL;
+			if (!ssl3_setup_init_buffer(s)) {
+				ret = -1;
+				goto end;
 			}
-
 			if (!ssl3_setup_buffers(s)) {
 				ret = -1;
 				goto end;
 			}
-
-			/* setup buffing BIO */
 			if (!ssl_init_wbio_buffer(s, 0)) {
 				ret = -1;
 				goto end;
@@ -631,12 +618,12 @@ ssl3_connect(SSL *s)
 		}
 		skip = 0;
 	}
+
 end:
 	s->in_handshake--;
-	if (buf != NULL)
-		BUF_MEM_free(buf);
 	if (cb != NULL)
 		cb(s, SSL_CB_CONNECT_EXIT, ret);
+
 	return (ret);
 }
 
diff --git a/src/lib/libssl/s3_srvr.c b/src/lib/libssl/s3_srvr.c
index 0bff0204d9..ce48809f65 100644
--- a/src/lib/libssl/s3_srvr.c
+++ b/src/lib/libssl/s3_srvr.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: s3_srvr.c,v 1.100 2015/02/25 03:49:21 bcook Exp $ */
+/* $OpenBSD: s3_srvr.c,v 1.101 2015/03/27 12:29:54 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -265,21 +265,10 @@ ssl3_accept(SSL *s)
 			}
 			s->type = SSL_ST_ACCEPT;
 
-			if (s->init_buf == NULL) {
-				BUF_MEM *buf;
-				if ((buf = BUF_MEM_new()) == NULL) {
-					ret = -1;
-					goto end;
-				}
-				if (!BUF_MEM_grow(buf,
-				    SSL3_RT_MAX_PLAIN_LENGTH)) {
-					BUF_MEM_free(buf);
-					ret = -1;
-					goto end;
-				}
-				s->init_buf = buf;
+			if (!ssl3_setup_init_buffer(s)) {
+				ret = -1;
+				goto end;
 			}
-
 			if (!ssl3_setup_buffers(s)) {
 				ret = -1;
 				goto end;
diff --git a/src/lib/libssl/src/ssl/d1_clnt.c b/src/lib/libssl/src/ssl/d1_clnt.c
index cf25183de5..e44c8a0c94 100644
--- a/src/lib/libssl/src/ssl/d1_clnt.c
+++ b/src/lib/libssl/src/ssl/d1_clnt.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: d1_clnt.c,v 1.43 2015/02/09 10:53:28 jsing Exp $ */
+/* $OpenBSD: d1_clnt.c,v 1.44 2015/03/27 12:29:54 jsing Exp $ */
 /*
  * DTLS implementation written by Nagendra Modadugu
  * (nagendra@cs.stanford.edu) for the OpenSSL project 2005.
@@ -176,7 +176,6 @@ dtls1_get_client_method(int ver)
 int
 dtls1_connect(SSL *s)
 {
-	BUF_MEM *buf = NULL;
 	void (*cb)(const SSL *ssl, int type, int val) = NULL;
 	int ret = -1;
 	int new_state, state, skip = 0;
@@ -223,25 +222,14 @@ dtls1_connect(SSL *s)
 			/* s->version=SSL3_VERSION; */
 			s->type = SSL_ST_CONNECT;
 
-			if (s->init_buf == NULL) {
-				if ((buf = BUF_MEM_new()) == NULL) {
-					ret = -1;
-					goto end;
-				}
-				if (!BUF_MEM_grow(buf, SSL3_RT_MAX_PLAIN_LENGTH)) {
-					ret = -1;
-					goto end;
-				}
-				s->init_buf = buf;
-				buf = NULL;
+			if (!ssl3_setup_init_buffer(s)) {
+				ret = -1;
+				goto end;
 			}
-
 			if (!ssl3_setup_buffers(s)) {
 				ret = -1;
 				goto end;
 			}
-
-			/* setup buffing BIO */
 			if (!ssl_init_wbio_buffer(s, 0)) {
 				ret = -1;
 				goto end;
@@ -603,14 +591,12 @@ dtls1_connect(SSL *s)
 		}
 		skip = 0;
 	}
+
 end:
 	s->in_handshake--;
-
-
-	if (buf != NULL)
-		BUF_MEM_free(buf);
 	if (cb != NULL)
 		cb(s, SSL_CB_CONNECT_EXIT, ret);
+
 	return (ret);
 }
 
diff --git a/src/lib/libssl/src/ssl/d1_srvr.c b/src/lib/libssl/src/ssl/d1_srvr.c
index 4e6d0da3b3..1d3779f567 100644
--- a/src/lib/libssl/src/ssl/d1_srvr.c
+++ b/src/lib/libssl/src/ssl/d1_srvr.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: d1_srvr.c,v 1.49 2015/02/09 10:53:28 jsing Exp $ */
+/* $OpenBSD: d1_srvr.c,v 1.50 2015/03/27 12:29:54 jsing Exp $ */
 /*
  * DTLS implementation written by Nagendra Modadugu
  * (nagendra@cs.stanford.edu) for the OpenSSL project 2005.
@@ -228,20 +228,10 @@ dtls1_accept(SSL *s)
 			}
 			s->type = SSL_ST_ACCEPT;
 
-			if (s->init_buf == NULL) {
-				BUF_MEM *buf;
-				if ((buf = BUF_MEM_new()) == NULL) {
-					ret = -1;
-					goto end;
-				}
-				if (!BUF_MEM_grow(buf, SSL3_RT_MAX_PLAIN_LENGTH)) {
-					BUF_MEM_free(buf);
-					ret = -1;
-					goto end;
-				}
-				s->init_buf = buf;
+			if (!ssl3_setup_init_buffer(s)) {
+				ret = -1;
+				goto end;
 			}
-
 			if (!ssl3_setup_buffers(s)) {
 				ret = -1;
 				goto end;
diff --git a/src/lib/libssl/src/ssl/s23_clnt.c b/src/lib/libssl/src/ssl/s23_clnt.c
index 4159ae0580..0ab56fa38d 100644
--- a/src/lib/libssl/src/ssl/s23_clnt.c
+++ b/src/lib/libssl/src/ssl/s23_clnt.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: s23_clnt.c,v 1.36 2015/02/06 08:30:23 jsing Exp $ */
+/* $OpenBSD: s23_clnt.c,v 1.37 2015/03/27 12:29:54 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -176,7 +176,6 @@ ssl23_get_client_method(int ver)
 int
 ssl23_connect(SSL *s)
 {
-	BUF_MEM *buf = NULL;
 	void (*cb)(const SSL *ssl, int type, int val) = NULL;
 	int ret = -1;
 	int new_state, state;
@@ -214,24 +213,14 @@ ssl23_connect(SSL *s)
 			/* s->version=TLS1_VERSION; */
 			s->type = SSL_ST_CONNECT;
 
-			if (s->init_buf == NULL) {
-				if ((buf = BUF_MEM_new()) == NULL) {
-					ret = -1;
-					goto end;
-				}
-				if (!BUF_MEM_grow(buf, SSL3_RT_MAX_PLAIN_LENGTH)) {
-					ret = -1;
-					goto end;
-				}
-				s->init_buf = buf;
-				buf = NULL;
+			if (!ssl3_setup_init_buffer(s)) {
+				ret = -1;
+				goto end;
 			}
-
 			if (!ssl3_setup_buffers(s)) {
 				ret = -1;
 				goto end;
 			}
-
 			if (!ssl3_init_finished_mac(s)) {
 				ret = -1;
 				goto end;
@@ -280,12 +269,12 @@ ssl23_connect(SSL *s)
 			s->state = new_state;
 		}
 	}
+
 end:
 	s->in_handshake--;
-	if (buf != NULL)
-		BUF_MEM_free(buf);
 	if (cb != NULL)
 		cb(s, SSL_CB_CONNECT_EXIT, ret);
+
 	return (ret);
 }
 
diff --git a/src/lib/libssl/src/ssl/s23_srvr.c b/src/lib/libssl/src/ssl/s23_srvr.c
index 9e0ee453db..99bfaf07e4 100644
--- a/src/lib/libssl/src/ssl/s23_srvr.c
+++ b/src/lib/libssl/src/ssl/s23_srvr.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: s23_srvr.c,v 1.38 2015/02/06 08:30:23 jsing Exp $ */
+/* $OpenBSD: s23_srvr.c,v 1.39 2015/03/27 12:29:54 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -207,20 +207,10 @@ ssl23_accept(SSL *s)
 			/* s->version=SSL3_VERSION; */
 			s->type = SSL_ST_ACCEPT;
 
-			if (s->init_buf == NULL) {
-				BUF_MEM *buf;
-				if ((buf = BUF_MEM_new()) == NULL) {
-					ret = -1;
-					goto end;
-				}
-				if (!BUF_MEM_grow(buf, SSL3_RT_MAX_PLAIN_LENGTH)) {
-					BUF_MEM_free(buf);
-					ret = -1;
-					goto end;
-				}
-				s->init_buf = buf;
+			if (!ssl3_setup_init_buffer(s)) {
+				ret = -1;
+				goto end;
 			}
-
 			if (!ssl3_init_finished_mac(s)) {
 				ret = -1;
 				goto end;
@@ -255,10 +245,12 @@ ssl23_accept(SSL *s)
 			s->state = new_state;
 		}
 	}
+
 end:
 	s->in_handshake--;
 	if (cb != NULL)
 		cb(s, SSL_CB_ACCEPT_EXIT, ret);
+
 	return (ret);
 }
 
diff --git a/src/lib/libssl/src/ssl/s3_both.c b/src/lib/libssl/src/ssl/s3_both.c
index a2ce9e9fa3..633bf5bb7b 100644
--- a/src/lib/libssl/src/ssl/s3_both.c
+++ b/src/lib/libssl/src/ssl/s3_both.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: s3_both.c,v 1.37 2014/12/14 21:49:29 bcook Exp $ */
+/* $OpenBSD: s3_both.c,v 1.38 2015/03/27 12:29:54 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -606,6 +606,27 @@ ssl_verify_alarm_type(long type)
 	return (al);
 }
 
+int
+ssl3_setup_init_buffer(SSL *s)
+{
+	BUF_MEM *buf = NULL;
+
+	if (s->init_buf != NULL)
+		return (1);
+
+	if ((buf = BUF_MEM_new()) == NULL)
+		goto err;
+	if (!BUF_MEM_grow(buf, SSL3_RT_MAX_PLAIN_LENGTH))
+		goto err;
+
+	s->init_buf = buf;
+	return (1);
+
+err:
+	BUF_MEM_free(buf);
+	return (0);
+}
+
 int
 ssl3_setup_read_buffer(SSL *s)
 {
@@ -673,7 +694,6 @@ err:
 	return 0;
 }
 
-
 int
 ssl3_setup_buffers(SSL *s)
 {
@@ -699,4 +719,3 @@ ssl3_release_read_buffer(SSL *s)
 	s->s3->rbuf.buf = NULL;
 	return 1;
 }
-
diff --git a/src/lib/libssl/src/ssl/s3_clnt.c b/src/lib/libssl/src/ssl/s3_clnt.c
index 5d9ac2e2e8..07d2eb583a 100644
--- a/src/lib/libssl/src/ssl/s3_clnt.c
+++ b/src/lib/libssl/src/ssl/s3_clnt.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: s3_clnt.c,v 1.109 2015/03/11 19:34:06 tedu Exp $ */
+/* $OpenBSD: s3_clnt.c,v 1.110 2015/03/27 12:29:54 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -218,7 +218,6 @@ ssl3_get_client_method(int ver)
 int
 ssl3_connect(SSL *s)
 {
-	BUF_MEM	*buf = NULL;
 	void   (*cb)(const SSL *ssl, int type, int val) = NULL;
 	int	 ret = -1;
 	int	 new_state, state, skip = 0;
@@ -263,26 +262,14 @@ ssl3_connect(SSL *s)
 			/* s->version=SSL3_VERSION; */
 			s->type = SSL_ST_CONNECT;
 
-			if (s->init_buf == NULL) {
-				if ((buf = BUF_MEM_new()) == NULL) {
-					ret = -1;
-					goto end;
-				}
-				if (!BUF_MEM_grow(buf,
-				    SSL3_RT_MAX_PLAIN_LENGTH)) {
-					ret = -1;
-					goto end;
-				}
-				s->init_buf = buf;
-				buf = NULL;
+			if (!ssl3_setup_init_buffer(s)) {
+				ret = -1;
+				goto end;
 			}
-
 			if (!ssl3_setup_buffers(s)) {
 				ret = -1;
 				goto end;
 			}
-
-			/* setup buffing BIO */
 			if (!ssl_init_wbio_buffer(s, 0)) {
 				ret = -1;
 				goto end;
@@ -631,12 +618,12 @@ ssl3_connect(SSL *s)
 		}
 		skip = 0;
 	}
+
 end:
 	s->in_handshake--;
-	if (buf != NULL)
-		BUF_MEM_free(buf);
 	if (cb != NULL)
 		cb(s, SSL_CB_CONNECT_EXIT, ret);
+
 	return (ret);
 }
 
diff --git a/src/lib/libssl/src/ssl/s3_srvr.c b/src/lib/libssl/src/ssl/s3_srvr.c
index 0bff0204d9..ce48809f65 100644
--- a/src/lib/libssl/src/ssl/s3_srvr.c
+++ b/src/lib/libssl/src/ssl/s3_srvr.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: s3_srvr.c,v 1.100 2015/02/25 03:49:21 bcook Exp $ */
+/* $OpenBSD: s3_srvr.c,v 1.101 2015/03/27 12:29:54 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -265,21 +265,10 @@ ssl3_accept(SSL *s)
 			}
 			s->type = SSL_ST_ACCEPT;
 
-			if (s->init_buf == NULL) {
-				BUF_MEM *buf;
-				if ((buf = BUF_MEM_new()) == NULL) {
-					ret = -1;
-					goto end;
-				}
-				if (!BUF_MEM_grow(buf,
-				    SSL3_RT_MAX_PLAIN_LENGTH)) {
-					BUF_MEM_free(buf);
-					ret = -1;
-					goto end;
-				}
-				s->init_buf = buf;
+			if (!ssl3_setup_init_buffer(s)) {
+				ret = -1;
+				goto end;
 			}
-
 			if (!ssl3_setup_buffers(s)) {
 				ret = -1;
 				goto end;
diff --git a/src/lib/libssl/src/ssl/ssl_locl.h b/src/lib/libssl/src/ssl/ssl_locl.h
index c38aa3a90d..cb1da576f4 100644
--- a/src/lib/libssl/src/ssl/ssl_locl.h
+++ b/src/lib/libssl/src/ssl/ssl_locl.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl_locl.h,v 1.88 2015/02/22 15:54:27 jsing Exp $ */
+/* $OpenBSD: ssl_locl.h,v 1.89 2015/03/27 12:29:54 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -637,6 +637,7 @@ unsigned long ssl3_output_cert_chain(SSL *s, X509 *x);
 SSL_CIPHER *ssl3_choose_cipher(SSL *ssl, STACK_OF(SSL_CIPHER) *clnt,
     STACK_OF(SSL_CIPHER) *srvr);
 int	ssl3_setup_buffers(SSL *s);
+int	ssl3_setup_init_buffer(SSL *s);
 int	ssl3_setup_read_buffer(SSL *s);
 int	ssl3_setup_write_buffer(SSL *s);
 int	ssl3_release_read_buffer(SSL *s);
diff --git a/src/lib/libssl/ssl_locl.h b/src/lib/libssl/ssl_locl.h
index c38aa3a90d..cb1da576f4 100644
--- a/src/lib/libssl/ssl_locl.h
+++ b/src/lib/libssl/ssl_locl.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl_locl.h,v 1.88 2015/02/22 15:54:27 jsing Exp $ */
+/* $OpenBSD: ssl_locl.h,v 1.89 2015/03/27 12:29:54 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -637,6 +637,7 @@ unsigned long ssl3_output_cert_chain(SSL *s, X509 *x);
 SSL_CIPHER *ssl3_choose_cipher(SSL *ssl, STACK_OF(SSL_CIPHER) *clnt,
     STACK_OF(SSL_CIPHER) *srvr);
 int	ssl3_setup_buffers(SSL *s);
+int	ssl3_setup_init_buffer(SSL *s);
 int	ssl3_setup_read_buffer(SSL *s);
 int	ssl3_setup_write_buffer(SSL *s);
 int	ssl3_release_read_buffer(SSL *s);
-- 
cgit v1.2.3-55-g6feb