Vendor import of OpenSSL 0.9.8e.

3 files changed, 74 insertions, 26 deletions

diff --git a/crypto/openssl/crypto/bio/bio.h b/crypto/openssl/crypto/bio/bio.h
index 07333cf..2c9e8a7 100644
--- a/crypto/openssl/crypto/bio/bio.h
+++ b/crypto/openssl/crypto/bio/bio.h
@@ -196,28 +196,32 @@ extern "C" {
  */
 #define BIO_FLAGS_MEM_RDONLY	0x200
 
-#define BIO_set_flags(b,f) ((b)->flags|=(f))
-#define BIO_get_flags(b) ((b)->flags)
+typedef struct bio_st BIO;
+
+void BIO_set_flags(BIO *b, int flags);
+int  BIO_test_flags(const BIO *b, int flags);
+void BIO_clear_flags(BIO *b, int flags);
+
+#define BIO_get_flags(b) BIO_test_flags(b, ~(0x0))
 #define BIO_set_retry_special(b) \
-		((b)->flags|=(BIO_FLAGS_IO_SPECIAL|BIO_FLAGS_SHOULD_RETRY))
+		BIO_set_flags(b, (BIO_FLAGS_IO_SPECIAL|BIO_FLAGS_SHOULD_RETRY))
 #define BIO_set_retry_read(b) \
-		((b)->flags|=(BIO_FLAGS_READ|BIO_FLAGS_SHOULD_RETRY))
+		BIO_set_flags(b, (BIO_FLAGS_READ|BIO_FLAGS_SHOULD_RETRY))
 #define BIO_set_retry_write(b) \
-		((b)->flags|=(BIO_FLAGS_WRITE|BIO_FLAGS_SHOULD_RETRY))
+		BIO_set_flags(b, (BIO_FLAGS_WRITE|BIO_FLAGS_SHOULD_RETRY))
 
 /* These are normally used internally in BIOs */
-#define BIO_clear_flags(b,f) ((b)->flags&= ~(f))
 #define BIO_clear_retry_flags(b) \
-		((b)->flags&= ~(BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY))
+		BIO_clear_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY))
 #define BIO_get_retry_flags(b) \
-		((b)->flags&(BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY))
+		BIO_test_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY))
 
 /* These should be used by the application to tell why we should retry */
-#define BIO_should_read(a)		((a)->flags & BIO_FLAGS_READ)
-#define BIO_should_write(a)		((a)->flags & BIO_FLAGS_WRITE)
-#define BIO_should_io_special(a)	((a)->flags & BIO_FLAGS_IO_SPECIAL)
-#define BIO_retry_type(a)		((a)->flags & BIO_FLAGS_RWS)
-#define BIO_should_retry(a)		((a)->flags & BIO_FLAGS_SHOULD_RETRY)
+#define BIO_should_read(a)		BIO_test_flags(a, BIO_FLAGS_READ)
+#define BIO_should_write(a)		BIO_test_flags(a, BIO_FLAGS_WRITE)
+#define BIO_should_io_special(a)	BIO_test_flags(a, BIO_FLAGS_IO_SPECIAL)
+#define BIO_retry_type(a)		BIO_test_flags(a, BIO_FLAGS_RWS)
+#define BIO_should_retry(a)		BIO_test_flags(a, BIO_FLAGS_SHOULD_RETRY)
 
 /* The next three are used in conjunction with the
  * BIO_should_io_special() condition.  After this returns true,
@@ -246,14 +250,14 @@ extern "C" {
 #define BIO_cb_pre(a)	(!((a)&BIO_CB_RETURN))
 #define BIO_cb_post(a)	((a)&BIO_CB_RETURN)
 
-#define BIO_set_callback(b,cb)		((b)->callback=(cb))
-#define BIO_set_callback_arg(b,arg)	((b)->cb_arg=(char *)(arg))
-#define BIO_get_callback_arg(b)		((b)->cb_arg)
-#define BIO_get_callback(b)		((b)->callback)
-#define BIO_method_name(b)		((b)->method->name)
-#define BIO_method_type(b)		((b)->method->type)
+long (*BIO_get_callback(const BIO *b)) (struct bio_st *,int,const char *,int, long,long);
+void BIO_set_callback(BIO *b, 
+	long (*callback)(struct bio_st *,int,const char *,int, long,long));
+char *BIO_get_callback_arg(const BIO *b);
+void BIO_set_callback_arg(BIO *b, char *arg);
 
-typedef struct bio_st BIO;
+const char * BIO_method_name(const BIO *b);
+int BIO_method_type(const BIO *b);
 
 typedef void bio_info_cb(struct bio_st *, int, const char *, int, long, long);
 
@@ -386,6 +390,7 @@ typedef struct bio_f_buffer_ctx_struct
 #define BIO_C_NWRITE0				145
 #define BIO_C_NWRITE				146
 #define BIO_C_RESET_READ_REQUEST		147
+#define BIO_C_SET_MD_CTX			148
 
 
 #define BIO_set_app_data(s,arg)		BIO_set_ex_data(s,0,arg)
diff --git a/crypto/openssl/crypto/bio/bio_err.c b/crypto/openssl/crypto/bio/bio_err.c
index 426f8d1..6603f1c 100644
--- a/crypto/openssl/crypto/bio/bio_err.c
+++ b/crypto/openssl/crypto/bio/bio_err.c
@@ -143,15 +143,12 @@ static ERR_STRING_DATA BIO_str_reasons[]=
 
 void ERR_load_BIO_strings(void)
 	{
-	static int init=1;
+#ifndef OPENSSL_NO_ERR
 
-	if (init)
+	if (ERR_func_error_string(BIO_str_functs[0].error) == NULL)
 		{
-		init=0;
-#ifndef OPENSSL_NO_ERR
 		ERR_load_strings(0,BIO_str_functs);
 		ERR_load_strings(0,BIO_str_reasons);
-#endif
-
 		}
+#endif
 	}
diff --git a/crypto/openssl/crypto/bio/bio_lib.c b/crypto/openssl/crypto/bio/bio_lib.c
index dcc989f..3f52ae9 100644
--- a/crypto/openssl/crypto/bio/bio_lib.c
+++ b/crypto/openssl/crypto/bio/bio_lib.c
@@ -141,6 +141,52 @@ int BIO_free(BIO *a)
 void BIO_vfree(BIO *a)
     { BIO_free(a); }
 
+void BIO_clear_flags(BIO *b, int flags)
+	{
+	b->flags &= ~flags;
+	}
+
+int	BIO_test_flags(const BIO *b, int flags)
+	{
+	return (b->flags & flags);
+	}
+
+void	BIO_set_flags(BIO *b, int flags)
+	{
+	b->flags |= flags;
+	}
+
+long (*BIO_get_callback(const BIO *b))(struct bio_st *,int,const char *,int, long,long)
+	{
+	return b->callback;
+	}
+
+void BIO_set_callback(BIO *b, long (*cb)(struct bio_st *,int,const char *,int, long,long))
+	{
+	b->callback = cb;
+	}
+
+void BIO_set_callback_arg(BIO *b, char *arg)
+	{
+	b->cb_arg = arg;
+	}
+
+char * BIO_get_callback_arg(const BIO *b)
+	{
+	return b->cb_arg;
+	}
+
+const char * BIO_method_name(const BIO *b)
+	{
+	return b->method->name;
+	}
+
+int BIO_method_type(const BIO *b)
+	{
+	return b->method->type;
+	}
+
+
 int BIO_read(BIO *b, void *out, int outl)
 	{
 	int i;