X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=ssl%2Fbio_ssl.c;h=420deb7fc966b656651766aa984d5f3eaf369cc7;hp=d73c41adcdc219597b49f14bed480cd286fa89dd;hb=b9865f110ea66ee00043bad9cf24fb46513fb865;hpb=d3442bc780473f0cd4f378bc31130d4579da640b

diff --git a/ssl/bio_ssl.c b/ssl/bio_ssl.c
index d73c41adcd..420deb7fc9 100644
--- a/ssl/bio_ssl.c
+++ b/ssl/bio_ssl.c
@@ -65,13 +65,13 @@
 #include <openssl/err.h>
 #include <openssl/ssl.h>
 
-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);
+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);
-static long ssl_callback_ctrl(BIO *h,int cmd,void (*fp)());
+static long ssl_callback_ctrl(BIO *h, int cmd, bio_info_cb *fp);
 typedef struct bio_ssl_st
 	{
 	SSL *ssl; /* The ssl handle :-) */
@@ -105,7 +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);
@@ -133,7 +133,7 @@ static int ssl_free(BIO *a)
 		a->flags=0;
 		}
 	if (a->ptr != NULL)
-		Free(a->ptr);
+		OPENSSL_free(a->ptr);
 	return(1);
 	}
 	
@@ -206,6 +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;
@@ -221,7 +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;
@@ -289,7 +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;
@@ -399,6 +403,10 @@ static long ssl_ctrl(BIO *b, int cmd, long num, char *ptr)
 			{
 			BIO_free_all(ssl->wbio);
 			}
+		if (b->next_bio != NULL)
+			{
+			CRYPTO_add(&b->next_bio->references,1,CRYPTO_LOCK_BIO);
+			}
 		ssl->wbio=NULL;
 		ssl->rbio=NULL;
 		break;
@@ -448,7 +456,7 @@ static long ssl_ctrl(BIO *b, int cmd, long num, char *ptr)
 	case BIO_CTRL_SET_CALLBACK:
 		{
 #if 0 /* FIXME: Should this be used?  -- Richard Levitte */
-		BIOerr(SSL_F_SSL_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
+		SSLerr(SSL_F_SSL_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
 		ret = -1;
 #else
 		ret=0;
@@ -457,9 +465,9 @@ static long ssl_ctrl(BIO *b, int cmd, long num, char *ptr)
 		break;
 	case BIO_CTRL_GET_CALLBACK:
 		{
-		void (**fptr)();
+		void (**fptr)(const SSL *xssl,int type,int val);
 
-		fptr=(void (**)())ptr;
+		fptr=(void (**)(const SSL *xssl,int type,int val))ptr;
 		*fptr=SSL_get_info_callback(ssl);
 		}
 		break;
@@ -470,7 +478,7 @@ static long ssl_ctrl(BIO *b, int cmd, long num, char *ptr)
 	return(ret);
 	}
 
-static long ssl_callback_ctrl(BIO *b, int cmd, void (*fp)())
+static long ssl_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp)
 	{
 	SSL *ssl;
 	BIO_SSL *bs;
@@ -482,7 +490,9 @@ static long ssl_callback_ctrl(BIO *b, int cmd, void (*fp)())
 		{
 	case BIO_CTRL_SET_CALLBACK:
 		{
-		SSL_set_info_callback(ssl,fp);
+		/* 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:
@@ -492,7 +502,7 @@ static long ssl_callback_ctrl(BIO *b, int cmd, void (*fp)())
 	return(ret);
 	}
 
-static int ssl_puts(BIO *bp, char *str)
+static int ssl_puts(BIO *bp, const char *str)
 	{
 	int n,ret;
 
@@ -503,6 +513,7 @@ static int ssl_puts(BIO *bp, char *str)
 
 BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx)
 	{
+#ifndef OPENSSL_NO_SOCK
 	BIO *ret=NULL,*buf=NULL,*ssl=NULL;
 
 	if ((buf=BIO_new(BIO_f_buffer())) == NULL)
@@ -515,6 +526,7 @@ BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx)
 err:
 	if (buf != NULL) BIO_free(buf);
 	if (ssl != NULL) BIO_free(ssl);
+#endif
 	return(NULL);
 	}