1 files changed, 52 insertions, 49 deletions

diff --git a/src/lib/libssl/s23_lib.c b/src/lib/libssl/s23_lib.c
index e16f641101..b70002a647 100644
--- a/src/lib/libssl/s23_lib.c
+++ b/src/lib/libssl/s23_lib.c
@@ -57,28 +57,18 @@
  */
 
 #include <stdio.h>
-#include "objects.h"
+#include <openssl/objects.h>
 #include "ssl_locl.h"
 
-#ifndef NOPROTO
 static int ssl23_num_ciphers(void );
 static SSL_CIPHER *ssl23_get_cipher(unsigned int u);
-static int ssl23_read(SSL *s, char *buf, int len);
-static int ssl23_write(SSL *s, char *buf, int len);
+static int ssl23_read(SSL *s, void *buf, int len);
+static int ssl23_peek(SSL *s, void *buf, int len);
+static int ssl23_write(SSL *s, const void *buf, int len);
 static long ssl23_default_timeout(void );
-static int ssl23_put_cipher_by_char(SSL_CIPHER *c, unsigned char *p);
-static SSL_CIPHER *ssl23_get_cipher_by_char(unsigned char *p);
-#else
-static int ssl23_num_ciphers();
-static SSL_CIPHER *ssl23_get_cipher();
-static int ssl23_read();
-static int ssl23_write();
-static long ssl23_default_timeout();
-static int ssl23_put_cipher_by_char();
-static SSL_CIPHER *ssl23_get_cipher_by_char();
-#endif
-
-char *SSL23_version_str="SSLv2/3 compatablity part of SSLeay 0.7.0 30-Jan-1997";
+static int ssl23_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p);
+static SSL_CIPHER *ssl23_get_cipher_by_char(const unsigned char *p);
+const char *SSL23_version_str="SSLv2/3 compatibility" OPENSSL_VERSION_PTEXT;
 
 static SSL_METHOD SSLv23_data= {
         TLS1_VERSION,
@@ -88,10 +78,11 @@ static SSL_METHOD SSLv23_data= {
         ssl_undefined_function,
         ssl_undefined_function,
         ssl23_read,
-        ssl_undefined_function,
+        ssl23_peek,
         ssl23_write,
         ssl_undefined_function,
         ssl_undefined_function,
+        ssl_ok,
         ssl3_ctrl,
         ssl3_ctx_ctrl,
         ssl23_get_cipher_by_char,
@@ -102,38 +93,47 @@ static SSL_METHOD SSLv23_data= {
         ssl_bad_method,
         ssl23_default_timeout,
         &ssl3_undef_enc_method,
+        ssl_undefined_function,
+        ssl3_callback_ctrl,
+        ssl3_ctx_callback_ctrl,
         };
 
-static long ssl23_default_timeout()
+static long ssl23_default_timeout(void)
         {
         return(300);
         }
 
-SSL_METHOD *sslv23_base_method()
+SSL_METHOD *sslv23_base_method(void)
         {
         return(&SSLv23_data);
         }
 
-static int ssl23_num_ciphers()
+static int ssl23_num_ciphers(void)
         {
-        return(ssl3_num_ciphers()+ssl2_num_ciphers());
+        return(ssl3_num_ciphers()
+#ifndef OPENSSL_NO_SSL2
+               + ssl2_num_ciphers()
+#endif
+            );
         }
 
-static SSL_CIPHER *ssl23_get_cipher(u)
-unsigned int u;
+static SSL_CIPHER *ssl23_get_cipher(unsigned int u)
         {
         unsigned int uu=ssl3_num_ciphers();
 
         if (u < uu)
                 return(ssl3_get_cipher(u));
         else
+#ifndef OPENSSL_NO_SSL2
                 return(ssl2_get_cipher(u-uu));
+#else
+                return(NULL);
+#endif
         }
 
 /* This function needs to check if the ciphers required are actually
  * available */
-static SSL_CIPHER *ssl23_get_cipher_by_char(p)
-unsigned char *p;
+static SSL_CIPHER *ssl23_get_cipher_by_char(const unsigned char *p)
         {
         SSL_CIPHER c,*cp;
         unsigned long id;
@@ -144,14 +144,14 @@ unsigned char *p;
                 ((unsigned long)p[1]<<8L)|(unsigned long)p[2];
         c.id=id;
         cp=ssl3_get_cipher_by_char(p);
+#ifndef OPENSSL_NO_SSL2
         if (cp == NULL)
                 cp=ssl2_get_cipher_by_char(p);
+#endif
         return(cp);
         }
 
-static int ssl23_put_cipher_by_char(c,p)
-SSL_CIPHER *c;
-unsigned char *p;
+static int ssl23_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p)
         {
         long l;
 
@@ -166,20 +166,10 @@ unsigned char *p;
         return(3);
         }
 
-static int ssl23_read(s,buf,len)
-SSL *s;
-char *buf;
-int len;
+static int ssl23_read(SSL *s, void *buf, int len)
         {
         int n;
 
-#if 0
-        if (s->shutdown & SSL_RECEIVED_SHUTDOWN)
-                {
-                s->rwstate=SSL_NOTHING;
-                return(0);
-                }
-#endif
         clear_sys_error();
         if (SSL_in_init(s) && (!s->in_handshake))
                 {
@@ -199,20 +189,33 @@ int len;
                 }
         }
 
-static int ssl23_write(s,buf,len)
-SSL *s;
-char *buf;
-int len;
+static int ssl23_peek(SSL *s, void *buf, int len)
         {
         int n;
 
-#if 0
-        if (s->shutdown & SSL_SENT_SHUTDOWN)
+        clear_sys_error();
+        if (SSL_in_init(s) && (!s->in_handshake))
                 {
-                s->rwstate=SSL_NOTHING;
-                return(0);
+                n=s->handshake_func(s);
+                if (n < 0) return(n);
+                if (n == 0)
+                        {
+                        SSLerr(SSL_F_SSL23_PEEK,SSL_R_SSL_HANDSHAKE_FAILURE);
+                        return(-1);
+                        }
+                return(SSL_peek(s,buf,len));
                 }
-#endif
+        else
+                {
+                ssl_undefined_function(s);
+                return(-1);
+                }
+        }
+
+static int ssl23_write(SSL *s, const void *buf, int len)
+        {
+        int n;
+
         clear_sys_error();
         if (SSL_in_init(s) && (!s->in_handshake))
                 {