Reorder inclusion of header files:
[openssl.git] / ssl / bio_ssl.c
index ed08327228d8251fd64f00597f6bc0b75b4ad41f..467e1499470efe906900e23ad9f1396378eb6758 100644 (file)
 #include <stdlib.h>
 #include <string.h>
 #include <errno.h>
-#include "crypto.h"
-#include "bio.h"
-#include "err.h"
-#include "ssl.h"
-
-#ifndef NOPROTO
-static int ssl_write(BIO *h,char *buf,int num);
-static int ssl_read(BIO *h,char *buf,int size);
-static int ssl_puts(BIO *h,char *str);
-static long ssl_ctrl(BIO *h,int cmd,long arg1,char *arg2);
+#include <openssl/crypto.h>
+#include <openssl/bio.h>
+#include <openssl/err.h>
+#include <openssl/ssl.h>
+
+static int ssl_write(BIO *h, const char *buf, int num);
+static int ssl_read(BIO *h, char *buf, int size);
+static int ssl_puts(BIO *h, const char *str);
+static long ssl_ctrl(BIO *h, int cmd, long arg1, void *arg2);
 static int ssl_new(BIO *h);
 static int ssl_free(BIO *data);
-#else
-static int ssl_write();
-static int ssl_read();
-static int ssl_puts();
-static long ssl_ctrl();
-static int ssl_new();
-static int ssl_free();
-#endif
-
+static long ssl_callback_ctrl(BIO *h, int cmd, bio_info_cb *fp);
 typedef struct bio_ssl_st
        {
        SSL *ssl; /* The ssl handle :-) */
@@ -102,6 +93,7 @@ static BIO_METHOD methods_sslp=
        ssl_ctrl,
        ssl_new,
        ssl_free,
+       ssl_callback_ctrl,
        };
 
 BIO_METHOD *BIO_f_ssl(void)
@@ -113,7 +105,7 @@ static int ssl_new(BIO *bi)
        {
        BIO_SSL *bs;
 
-       bs=(BIO_SSL *)Malloc(sizeof(BIO_SSL));
+       bs=(BIO_SSL *)OPENSSL_malloc(sizeof(BIO_SSL));
        if (bs == NULL)
                {
                BIOerr(BIO_F_SSL_NEW,ERR_R_MALLOC_FAILURE);
@@ -141,7 +133,7 @@ static int ssl_free(BIO *a)
                a->flags=0;
                }
        if (a->ptr != NULL)
-               Free(a->ptr);
+               OPENSSL_free(a->ptr);
        return(1);
        }
        
@@ -214,6 +206,10 @@ static int ssl_read(BIO *b, char *out, int outl)
                BIO_set_retry_special(b);
                retry_reason=BIO_RR_SSL_X509_LOOKUP;
                break;
+       case SSL_ERROR_WANT_ACCEPT:
+               BIO_set_retry_special(b);
+               retry_reason=BIO_RR_ACCEPT;
+               break;
        case SSL_ERROR_WANT_CONNECT:
                BIO_set_retry_special(b);
                retry_reason=BIO_RR_CONNECT;
@@ -229,7 +225,7 @@ static int ssl_read(BIO *b, char *out, int outl)
        return(ret);
        }
 
-static int ssl_write(BIO *b, char *out, int outl)
+static int ssl_write(BIO *b, const char *out, int outl)
        {
        int ret,r=0;
        int retry_reason=0;
@@ -297,7 +293,7 @@ static int ssl_write(BIO *b, char *out, int outl)
        return(ret);
        }
 
-static long ssl_ctrl(BIO *b, int cmd, long num, char *ptr)
+static long ssl_ctrl(BIO *b, int cmd, long num, void *ptr)
        {
        SSL **sslp,*ssl;
        BIO_SSL *bs;
@@ -454,7 +450,14 @@ static long ssl_ctrl(BIO *b, int cmd, long num, char *ptr)
                ret=BIO_ctrl(ssl->rbio,cmd,num,ptr);
                break;
        case BIO_CTRL_SET_CALLBACK:
-               SSL_set_info_callback(ssl,(void (*)())ptr);
+               {
+#if 0 /* FIXME: Should this be used?  -- Richard Levitte */
+               BIOerr(SSL_F_SSL_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
+               ret = -1;
+#else
+               ret=0;
+#endif
+               }
                break;
        case BIO_CTRL_GET_CALLBACK:
                {
@@ -471,7 +474,31 @@ static long ssl_ctrl(BIO *b, int cmd, long num, char *ptr)
        return(ret);
        }
 
-static int ssl_puts(BIO *bp, char *str)
+static long ssl_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp)
+       {
+       SSL *ssl;
+       BIO_SSL *bs;
+       long ret=1;
+
+       bs=(BIO_SSL *)b->ptr;
+       ssl=bs->ssl;
+       switch (cmd)
+               {
+       case BIO_CTRL_SET_CALLBACK:
+               {
+               /* FIXME: setting this via a completely different prototype
+                  seems like a crap idea */
+               SSL_set_info_callback(ssl,(void (*)(const SSL *,int,int))fp);
+               }
+               break;
+       default:
+               ret=BIO_callback_ctrl(ssl->rbio,cmd,fp);
+               break;
+               }
+       return(ret);
+       }
+
+static int ssl_puts(BIO *bp, const char *str)
        {
        int n,ret;