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boringssl/include/openssl/bio.h

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Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.] */
#ifndef OPENSSL_HEADER_BIO_H
#define OPENSSL_HEADER_BIO_H
#include <openssl/base.h>
#include <stdarg.h>
#include <stdio.h> /* For FILE */
#include <openssl/ex_data.h>
#include <openssl/stack.h>
#if defined(__cplusplus)
extern "C" {
#endif
/* BIO abstracts over a file-descriptor like interface. */
/* Allocation and freeing. */
DEFINE_STACK_OF(BIO);
/* BIO_new creates a new BIO with the given type and a reference count of one.
* It returns the fresh |BIO|, or NULL on error. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT BIO *BIO_new(const BIO_METHOD *type);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_free decrements the reference count of |bio|. If the reference count
* drops to zero, it (optionally) calls the BIO's callback with |BIO_CB_FREE|,
* frees the ex_data and then, if the BIO has a destroy callback for the
* method, calls it. Finally it frees |bio| itself. It then repeats that for
* the next BIO in the chain, if any.
*
* It returns one on success or zero otherwise. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_free(BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_vfree performs the same actions as |BIO_free|, but has a void return
* value. This is provided for API-compat.
*
* TODO(fork): remove. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT void BIO_vfree(BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* Basic I/O. */
/* BIO_read attempts to read |len| bytes into |data|. It returns the number of
* bytes read, zero on EOF, or a negative number on error. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_read(BIO *bio, void *data, int len);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_gets "reads a line" from |bio| and puts at most |size| bytes into |buf|.
* It returns the number of bytes read or a negative number on error. The
* phrase "reads a line" is in quotes in the previous sentence because the
* exact operation depends on the BIO's method. For example, a digest BIO will
* return the digest in response to a |BIO_gets| call.
*
* TODO(fork): audit the set of BIOs that we end up needing. If all actually
* return a line for this call, remove the warning above. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_gets(BIO *bio, char *buf, int size);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_write writes |len| bytes from |data| to BIO. It returns the number of
* bytes written or a negative number on error. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_write(BIO *bio, const void *data, int len);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_puts writes a NUL terminated string from |buf| to |bio|. It returns the
* number of bytes written or a negative number on error. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_puts(BIO *bio, const char *buf);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_flush flushes any buffered output. It returns one on success and zero
* otherwise. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_flush(BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* Low-level control functions.
*
* These are generic functions for sending control requests to a BIO. In
* general one should use the wrapper functions like |BIO_get_close|. */
/* BIO_ctrl sends the control request |cmd| to |bio|. The |cmd| argument should
* be one of the |BIO_C_*| values. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT long BIO_ctrl(BIO *bio, int cmd, long larg, void *parg);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_ptr_ctrl acts like |BIO_ctrl| but passes the address of a |void*|
* pointer as |parg| and returns the value that is written to it, or NULL if
* the control request returns <= 0. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT char *BIO_ptr_ctrl(BIO *bp, int cmd, long larg);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_int_ctrl acts like |BIO_ctrl| but passes the address of a copy of |iarg|
* as |parg|. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT long BIO_int_ctrl(BIO *bp, int cmd, long larg, int iarg);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_reset resets |bio| to its initial state, the precise meaning of which
* depends on the concrete type of |bio|. It returns one on success and zero
* otherwise. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_reset(BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_set_flags ORs |flags| with |bio->flags|. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT void BIO_set_flags(BIO *bio, int flags);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_test_flags returns |bio->flags| AND |flags|. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_test_flags(const BIO *bio, int flags);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_should_read returns non-zero if |bio| encountered a temporary error
* while reading (i.e. EAGAIN), indicating that the caller should retry the
* read. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_should_read(const BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_should_write returns non-zero if |bio| encountered a temporary error
* while writing (i.e. EAGAIN), indicating that the caller should retry the
* write. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_should_write(const BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_should_retry returns non-zero if the reason that caused a failed I/O
* operation is temporary and thus the operation should be retried. Otherwise,
* it was a permanent error and it returns zero. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_should_retry(const BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_should_io_special returns non-zero if |bio| encountered a temporary
* error while performing a special I/O operation, indicating that the caller
* should retry. The operation that caused the error is returned by
* |BIO_get_retry_reason|. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_should_io_special(const BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_RR_SSL_X509_LOOKUP indicates that an SSL BIO blocked because the SSL
* library returned with SSL_ERROR_WANT_X509_LOOKUP.
*
* TODO(fork): remove. */
#define BIO_RR_SSL_X509_LOOKUP 0x01
/* BIO_RR_CONNECT indicates that a connect would have blocked */
#define BIO_RR_CONNECT 0x02
/* BIO_RR_ACCEPT indicates that an accept would have blocked */
#define BIO_RR_ACCEPT 0x03
/* BIO_RR_SSL_CHANNEL_ID_LOOKUP indicates that the ChannelID code cannot find
* a private key for a TLS connection. */
#define BIO_RR_SSL_CHANNEL_ID_LOOKUP 0x04
/* BIO_get_retry_reason returns the special I/O operation that needs to be
* retried. The return value is one of the |BIO_RR_*| values. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_get_retry_reason(const BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_clear_flags ANDs |bio->flags| with the bitwise-complement of |flags|. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT void BIO_clear_flags(BIO *bio, int flags);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_set_retry_read sets the |BIO_FLAGS_READ| and |BIO_FLAGS_SHOULD_RETRY|
* flags on |bio|. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT void BIO_set_retry_read(BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_set_retry_read sets the |BIO_FLAGS_WRITE| and |BIO_FLAGS_SHOULD_RETRY|
* flags on |bio|. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT void BIO_set_retry_write(BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_get_retry_flags gets the |BIO_FLAGS_READ|, |BIO_FLAGS_WRITE|,
* |BIO_FLAGS_IO_SPECIAL| and |BIO_FLAGS_SHOULD_RETRY| flags from |bio|. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_get_retry_flags(BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_clear_retry_flags clears the |BIO_FLAGS_READ|, |BIO_FLAGS_WRITE|,
* |BIO_FLAGS_IO_SPECIAL| and |BIO_FLAGS_SHOULD_RETRY| flags from |bio|. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT void BIO_clear_retry_flags(BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_method_type returns the type of |bio|, which is one of the |BIO_TYPE_*|
* values. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_method_type(const BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* bio_info_cb is the type of a callback function that can be called for most
* BIO operations. The |event| argument is one of |BIO_CB_*| and can be ORed
* with |BIO_CB_RETURN| if the callback is being made after the operation in
* question. In that case, |return_value| will contain the return value from
* the operation. */
typedef long (*bio_info_cb)(BIO *bio, int event, const char *parg, int cmd,
long larg, long return_value);
/* BIO_callback_ctrl allows the callback function to be manipulated. The |cmd|
* arg will generally be |BIO_CTRL_SET_CALLBACK| but arbitary command values
* can be interpreted by the |BIO|. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT long BIO_callback_ctrl(BIO *bio, int cmd, bio_info_cb fp);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_pending returns the number of bytes pending to be read. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT size_t BIO_pending(const BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
Add misc functions for easier porting. Android requested that the wpa_supplicant go upstream. This change adds some dummy functions and reinstates DSA_dup_DH in order to make the diff smaller and easier for upstream. Change-Id: I77ac271b8652bae5a0bbe16afde51d9096f3dfb5 Reviewed-on: https://boringssl-review.googlesource.com/1740 Reviewed-by: Adam Langley <agl@google.com>
2014-09-06 01:04:51 +01:00
/* BIO_ctrl_pending calls |BIO_pending| and exists only for compatibility with
* OpenSSL. */
OPENSSL_EXPORT size_t BIO_ctrl_pending(const BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_wpending returns the number of bytes pending to be written. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT size_t BIO_wpending(const BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_set_close sets the close flag for |bio|. The meaning of which depends on
* the type of |bio| but, for example, a memory BIO interprets the close flag
* as meaning that it owns its buffer. It returns one on success and zero
* otherwise. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_set_close(BIO *bio, int close_flag);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
Add functions for setting a BIO callback and arg. These were omitted, but are needed by Chromium now. Change-Id: I17e1672674311c8dc2ede21539c82b8e2e50f376 Reviewed-on: https://boringssl-review.googlesource.com/1201 Reviewed-by: Adam Langley <agl@google.com>
2014-07-16 00:26:34 +01:00
/* BIO_set_callback sets a callback function that will be called before and
* after most operations. See the comment above |bio_info_cb|. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT void BIO_set_callback(BIO *bio, bio_info_cb callback_func);
Add functions for setting a BIO callback and arg. These were omitted, but are needed by Chromium now. Change-Id: I17e1672674311c8dc2ede21539c82b8e2e50f376 Reviewed-on: https://boringssl-review.googlesource.com/1201 Reviewed-by: Adam Langley <agl@google.com>
2014-07-16 00:26:34 +01:00
/* BIO_set_callback_arg sets the opaque pointer value that can be read within a
* callback with |BIO_get_callback_arg|. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT void BIO_set_callback_arg(BIO *bio, char *arg);
Add functions for setting a BIO callback and arg. These were omitted, but are needed by Chromium now. Change-Id: I17e1672674311c8dc2ede21539c82b8e2e50f376 Reviewed-on: https://boringssl-review.googlesource.com/1201 Reviewed-by: Adam Langley <agl@google.com>
2014-07-16 00:26:34 +01:00
/* BIO_get_callback_arg returns the last value of the opaque callback pointer
* set by |BIO_set_callback_arg|. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT char *BIO_get_callback_arg(const BIO *bio);
Add functions for setting a BIO callback and arg. These were omitted, but are needed by Chromium now. Change-Id: I17e1672674311c8dc2ede21539c82b8e2e50f376 Reviewed-on: https://boringssl-review.googlesource.com/1201 Reviewed-by: Adam Langley <agl@google.com>
2014-07-16 00:26:34 +01:00
Recover BIO_number_{read|written}. Android needs it. These functions were removed in the move to BoringSSL. Change-Id: Ice24a0a1c390930cf07dbd00f72a3e12e6c241f9 Reviewed-on: https://boringssl-review.googlesource.com/1510 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-08-13 00:18:08 +01:00
/* BIO_number_read returns the number of bytes that have been read from
* |bio|. */
OPENSSL_EXPORT size_t BIO_number_read(const BIO *bio);
/* BIO_number_written returns the number of bytes that have been written to
* |bio|. */
OPENSSL_EXPORT size_t BIO_number_written(const BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* Managing chains of BIOs.
*
* BIOs can be put into chains where the output of one is used as the input of
* the next etc. The most common case is a buffering BIO, which accepts and
* buffers writes until flushed into the next BIO in the chain. */
/* BIO_push adds |appended_bio| to the end of the chain with |bio| at the head.
* It returns |bio|. Note that |appended_bio| may be the head of a chain itself
* and thus this function can be used to join two chains.
*
* BIO_push takes ownership of the caller's reference to |appended_bio|. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT BIO *BIO_push(BIO *bio, BIO *appended_bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_pop removes |bio| from the head of a chain and returns the next BIO in
* the chain, or NULL if there is no next BIO.
*
* The caller takes ownership of the chain's reference to |bio|. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT BIO *BIO_pop(BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_next returns the next BIO in the chain after |bio|, or NULL if there is
* no such BIO. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT BIO *BIO_next(BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_free_all calls |BIO_free|.
*
* TODO(fork): update callers and remove. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT void BIO_free_all(BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_find_type walks a chain of BIOs and returns the first that matches
* |type|, which is one of the |BIO_TYPE_*| values. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT BIO *BIO_find_type(BIO *bio, int type);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_copy_next_retry sets the retry flags and |retry_reason| of |bio| from
* the next BIO in the chain. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT void BIO_copy_next_retry(BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* Printf functions.
*
* These functions are versions of printf functions that output to a BIO rather
* than a FILE. */
#ifdef __GNUC__
#define __bio_h__attr__ __attribute__
#else
#define __bio_h__attr__(x)
#endif
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_printf(BIO *bio, const char *format, ...)
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
__bio_h__attr__((__format__(__printf__, 2, 3)));
#undef __bio_h__attr__
/* Utility functions. */
/* BIO_indent prints min(|indent|, |max_indent|) spaces. It returns one on
* success and zero otherwise. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_indent(BIO *bio, unsigned indent, unsigned max_indent);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_hexdump writes a hex dump of |data| to |bio|. Each line will be indented
* by |indent| spaces. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_hexdump(BIO *bio, const uint8_t *data, size_t len,
unsigned indent);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_print_errors_fp prints the current contents of the error stack to |out|
* using human readable strings where possible. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT void BIO_print_errors_fp(FILE *out);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_print_errors prints the current contents of the error stack to |bio|
* using human readable strings where possible. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT void BIO_print_errors(BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* Memory BIOs.
*
* Memory BIOs can be used as a read-only source (with |BIO_new_mem_buf|) or a
* writable sink (with |BIO_new|, |BIO_s_mem| and |BIO_get_mem_buf|). Data
* written to a writable, memory BIO can be recalled by reading from it.
*
* Calling |BIO_reset| on a read-only BIO resets it to the original contents.
* On a writable BIO, it clears any data.
*
* If the close flag is set to |BIO_NOCLOSE| (not the default) then the
* underlying |BUF_MEM| will not be freed when the |BIO| is freed.
*
* Memory BIOs support |BIO_gets| and |BIO_puts|.
*
* |BIO_eof| is true if no data is in the BIO.
*
* |BIO_ctrl_pending| returns the number of bytes currently stored. */
/* BIO_s_mem returns a |BIO_METHOD| that uses a in-memory buffer. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT const BIO_METHOD *BIO_s_mem(void);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_new_mem_buf creates BIO that reads and writes from |len| bytes at |buf|.
* It does not take ownership of |buf|. It returns the BIO or NULL on error.
*
* If |len| is negative, then |buf| is treated as a NUL-terminated string, but
* don't depend on this in new code. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT BIO *BIO_new_mem_buf(void *buf, int len);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
Have BIO_get_mem_data return a size_t and uint8_t* Change-Id: I883f9c3527b572a2140ae4899cf4409cdc25c6dc Reviewed-on: https://boringssl-review.googlesource.com/1261 Reviewed-by: Adam Langley <agl@google.com>
2014-07-18 17:28:40 +01:00
/* BIO_mem_contents sets |*out_contents| to point to the current contents of
* |bio| and |*out_len| to contain the length of that data. It returns one on
* success and zero otherwise. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_mem_contents(const BIO *bio,
const uint8_t **out_contents,
size_t *out_len);
Have BIO_get_mem_data return a size_t and uint8_t* Change-Id: I883f9c3527b572a2140ae4899cf4409cdc25c6dc Reviewed-on: https://boringssl-review.googlesource.com/1261 Reviewed-by: Adam Langley <agl@google.com>
2014-07-18 17:28:40 +01:00
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_get_mem_data sets |*contents| to point to the current contents of |bio|
Have BIO_get_mem_data return a size_t and uint8_t* Change-Id: I883f9c3527b572a2140ae4899cf4409cdc25c6dc Reviewed-on: https://boringssl-review.googlesource.com/1261 Reviewed-by: Adam Langley <agl@google.com>
2014-07-18 17:28:40 +01:00
* and returns the length of the data.
*
* WARNING: don't use this, use |BIO_mem_contents|. A return value of zero from
* this function can mean either that it failed or that the memory buffer is
* empty. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT long BIO_get_mem_data(BIO *bio, char **contents);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_get_mem_ptr sets |*out| to a BUF_MEM containing the current contents of
* |bio|. It returns one on success or zero on error. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_get_mem_ptr(BIO *bio, BUF_MEM **out);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_set_mem_buf sets |b| as the contents of |bio|. If |take_ownership| is
* non-zero, then |b| will be freed when |bio| is closed. Returns one on
* success or zero otherwise. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_set_mem_buf(BIO *bio, BUF_MEM *b, int take_ownership);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_set_mem_eof_return sets the value that will be returned from reading
* |bio| when empty. If |eof_value| is zero then an empty memory BIO will
* return EOF (that is it will return zero and |BIO_should_retry| will be
* false). If |eof_value| is non zero then it will return |eof_value| when it
* is empty and it will set the read retry flag (that is |BIO_read_retry| is
* true). To avoid ambiguity with a normal positive return value, |eof_value|
* should be set to a negative value, typically -1.
*
* For a read-only BIO, the default is zero (EOF). For a writable BIO, the
* default is -1 so that additional data can be written once exhausted. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_set_mem_eof_return(BIO *bio, int eof_value);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* File descriptor BIOs.
*
* File descriptor BIOs are wrappers around the system's |read| and |write|
* functions. If the close flag is set then then |close| is called on the
* underlying file descriptor when the BIO is freed.
*
* |BIO_reset| attempts to seek the file pointer to the start of file using
* |lseek|.
*
* |BIO_seek| sets the file pointer to position |off| from start of file using
* |lseek|.
*
* |BIO_tell| returns the current file position. */
/* BIO_s_fd returns a |BIO_METHOD| for file descriptor fds. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT const BIO_METHOD *BIO_s_fd(void);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_new_fd creates a new file descriptor BIO wrapping |fd|. If |close_flag|
* is non-zero, then |fd| will be closed when the BIO is. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT BIO *BIO_new_fd(int fd, int close_flag);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_set_fd sets the file descriptor of |bio| to |fd|. If |close_flag| is
* non-zero then |fd| will be closed when |bio| is. It returns one on success
* or zero on error. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_set_fd(BIO *bio, int fd, int close_flag);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_get_fd sets |*out_fd| to the file descriptor currently in use by |bio|.
* It returns one on success and zero on error. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_get_fd(BIO *bio, int *out_fd);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* File BIOs.
*
* File BIOs are wrappers around a C |FILE| object.
*
* |BIO_flush| on a file BIO calls |fflush| on the wrapped stream.
*
* |BIO_reset| attempts to seek the file pointer to the start of file using
* |fseek|.
*
* |BIO_seek| sets the file pointer to the given position from the start of
* file using |fseek|.
*
* |BIO_eof| calls |feof|.
*
* Setting the close flag causes |fclose| to be called on the stream when the
* BIO is freed. */
/* BIO_s_file returns a BIO_METHOD that wraps a |FILE|. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT const BIO_METHOD *BIO_s_file(void);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_new_file creates a file BIO by opening |filename| with the given mode.
* See the |fopen| manual page for details of the mode argument. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT BIO *BIO_new_file(const char *filename, const char *mode);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_new_fp creates a new file BIO that wraps the given |FILE|. If
* |close_flag| is |BIO_CLOSE|, then |fclose| will be called on |stream| when
* the BIO is closed. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT BIO *BIO_new_fp(FILE *stream, int close_flag);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_get_fp sets |*out_file| to the current |FILE| for |bio|. It returns one
* on success and zero otherwise. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_get_fp(BIO *bio, FILE **out_file);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_set_fp sets the |FILE| for |bio|. If |close_flag| is |BIO_CLOSE| then
* |fclose| will be called on |file| when |bio| is closed. It returns one on
* sucess and zero otherwise. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_set_fp(BIO *bio, FILE *file, int close_flag);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_read_filename opens |filename| for reading and sets the result as the
* |FILE| for |bio|. It returns one on success and zero otherwise. The |FILE|
* will be closed when |bio| is freed. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_read_filename(BIO *bio, const char *filename);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_write_filename opens |filename| for writing and sets the result as the
* |FILE| for |bio|. It returns one on success and zero otherwise. The |FILE|
* will be closed when |bio| is freed. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_write_filename(BIO *bio, const char *filename);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_append_filename opens |filename| for appending and sets the result as
* the |FILE| for |bio|. It returns one on success and zero otherwise. The
* |FILE| will be closed when |bio| is freed. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_append_filename(BIO *bio, const char *filename);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_rw_filename opens |filename| for reading and writing and sets the result
* as the |FILE| for |bio|. It returns one on success and zero otherwise. The
* |FILE| will be closed when |bio| is freed. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_rw_filename(BIO *bio, const char *filename);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* Buffer BIOs.
*
* Buffer BIOs are a filter-type BIO, i.e. they are designed to be used in a
* chain of BIOs. They provide buffering to reduce the number of operations on
* the underlying BIOs. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT const BIO_METHOD *BIO_f_buffer(void);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_set_read_buffer_size sets the size, in bytes, of the read buffer and
* clears it. It returns one on success and zero on failure. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_set_read_buffer_size(BIO *bio, int buffer_size);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_set_write_buffer_size sets the size, in bytes, of the write buffer and
* clears it. It returns one on success and zero on failure. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_set_write_buffer_size(BIO *bio, int buffer_size);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* Socket BIOs. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT const BIO_METHOD *BIO_s_socket(void);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_new_socket allocates and initialises a fresh BIO which will read and
* write to the socket |fd|. If |close_flag| is |BIO_CLOSE| then closing the
* BIO will close |fd|. It returns the fresh |BIO| or NULL on error. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT BIO *BIO_new_socket(int fd, int close_flag);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* Connect BIOs.
*
* A connection BIO creates a network connection and transfers data over the
* resulting socket. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT const BIO_METHOD *BIO_s_connect(void);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_new_connect returns a BIO that connects to the given hostname and port.
* The |host_and_optional_port| argument should be of the form
* "www.example.com" or "www.example.com:443". If the port is omitted, it must
* be provided with |BIO_set_conn_port|.
*
* It returns the new BIO on success, or NULL on error. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT BIO *BIO_new_connect(const char *host_and_optional_port);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_set_conn_hostname sets |host_and_optional_port| as the hostname and
* optional port that |bio| will connect to. If the port is omitted, it must be
* provided with |BIO_set_conn_port|.
*
* It returns one on success and zero otherwise. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_set_conn_hostname(BIO *bio,
const char *host_and_optional_port);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_set_conn_port sets |port_str| as the port or service name that |bio|
* will connect to. It returns one on success and zero otherwise. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_set_conn_port(BIO *bio, const char *port_str);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_set_nbio sets whether |bio| will use non-blocking I/O operations. It
* returns one on success and zero otherwise. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_set_nbio(BIO *bio, int on);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* Datagram BIOs.
*
* TODO(fork): not implemented. */
#define BIO_CTRL_DGRAM_QUERY_MTU 40 /* as kernel for current MTU */
#define BIO_CTRL_DGRAM_SET_MTU 42 /* set cached value for MTU. want to use
this if asking the kernel fails */
#define BIO_CTRL_DGRAM_MTU_EXCEEDED 43 /* check whether the MTU was exceed in
the previous write operation. */
#define BIO_CTRL_DGRAM_SET_NEXT_TIMEOUT \
45 /* Next DTLS handshake timeout to adjust socket timeouts */
#define BIO_CTRL_DGRAM_GET_PEER 46
#define BIO_CTRL_DGRAM_GET_FALLBACK_MTU 47
/* BIO Pairs.
*
* BIO pairs provide a "loopback" like system: a pair of BIOs where data
* written to one can be read from the other and vice versa. */
/* BIO_new_bio_pair sets |*out1| and |*out2| to two freshly created BIOs where
* data written to one can be read from the other and vice versa. The
* |writebuf1| argument gives the size of the buffer used in |*out1| and
* |writebuf2| for |*out2|. It returns one on success and zero on error. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_new_bio_pair(BIO **out1, size_t writebuf1, BIO **out2,
size_t writebuf2);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
Add zero copy read and write api for bio pairs. Also add functionality for setting external buffers to give the caller better control of the buffers. This is typical needed if OS sockets can outlive the bio pair. Change-Id: I500f0c522011ce76e9a9bce5d7b43c93d9d11457
2014-10-14 11:03:05 +01:00
/* BIO_new_bio_pair_external_buf is the same as |BIO_new_bio_pair| with the
* difference that the caller keeps ownership of the write buffers
Cleanup of setting external buffer Don't use |BIO_set_foo_buffer_size| when setting the sizes of the buffers while making buffer pair. Since it happens in pair.c we know the BIOs are BIO pairs and using bio_ctrl here complicates setting external buffers. Also zero out bio_bio_st during construction. This fixes a problem that would happen if the default buffer sizes were not set, since buf_externally_allocated was not yet initialized. Remove BIO_C_SET_BUFF_SIZE and BIO_CTRL_RESET which are not used for bio pairs. Change-Id: I365091d5f44f6f1c5522c325a771bdf03d8fe950 Reviewed-on: https://boringssl-review.googlesource.com/2370 Reviewed-by: Adam Langley <agl@google.com>
2014-11-21 15:21:01 +00:00
* |ext_writebuf1_len| and |ext_writebuf2_len|. This is useful when using zero
* copy API for read and write operations, in cases where the buffers need to
* outlive the BIO pairs. It returns one on success and zero on error. */
Add zero copy read and write api for bio pairs. Also add functionality for setting external buffers to give the caller better control of the buffers. This is typical needed if OS sockets can outlive the bio pair. Change-Id: I500f0c522011ce76e9a9bce5d7b43c93d9d11457
2014-10-14 11:03:05 +01:00
OPENSSL_EXPORT int BIO_new_bio_pair_external_buf(BIO** bio1_p,
Cleanup of setting external buffer Don't use |BIO_set_foo_buffer_size| when setting the sizes of the buffers while making buffer pair. Since it happens in pair.c we know the BIOs are BIO pairs and using bio_ctrl here complicates setting external buffers. Also zero out bio_bio_st during construction. This fixes a problem that would happen if the default buffer sizes were not set, since buf_externally_allocated was not yet initialized. Remove BIO_C_SET_BUFF_SIZE and BIO_CTRL_RESET which are not used for bio pairs. Change-Id: I365091d5f44f6f1c5522c325a771bdf03d8fe950 Reviewed-on: https://boringssl-review.googlesource.com/2370 Reviewed-by: Adam Langley <agl@google.com>
2014-11-21 15:21:01 +00:00
size_t writebuf1_len,
Add zero copy read and write api for bio pairs. Also add functionality for setting external buffers to give the caller better control of the buffers. This is typical needed if OS sockets can outlive the bio pair. Change-Id: I500f0c522011ce76e9a9bce5d7b43c93d9d11457
2014-10-14 11:03:05 +01:00
uint8_t* ext_writebuf1,
BIO** bio2_p,
Cleanup of setting external buffer Don't use |BIO_set_foo_buffer_size| when setting the sizes of the buffers while making buffer pair. Since it happens in pair.c we know the BIOs are BIO pairs and using bio_ctrl here complicates setting external buffers. Also zero out bio_bio_st during construction. This fixes a problem that would happen if the default buffer sizes were not set, since buf_externally_allocated was not yet initialized. Remove BIO_C_SET_BUFF_SIZE and BIO_CTRL_RESET which are not used for bio pairs. Change-Id: I365091d5f44f6f1c5522c325a771bdf03d8fe950 Reviewed-on: https://boringssl-review.googlesource.com/2370 Reviewed-by: Adam Langley <agl@google.com>
2014-11-21 15:21:01 +00:00
size_t writebuf2_len,
Add zero copy read and write api for bio pairs. Also add functionality for setting external buffers to give the caller better control of the buffers. This is typical needed if OS sockets can outlive the bio pair. Change-Id: I500f0c522011ce76e9a9bce5d7b43c93d9d11457
2014-10-14 11:03:05 +01:00
uint8_t* ext_writebuf2);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_ctrl_get_read_request returns the number of bytes that the other side of
* |bio| tried (unsuccessfully) to read. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT size_t BIO_ctrl_get_read_request(BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_ctrl_get_write_guarantee returns the number of bytes that |bio| (which
* must have been returned by |BIO_new_bio_pair|) will accept on the next
* |BIO_write| call. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT size_t BIO_ctrl_get_write_guarantee(BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_shutdown_wr marks |bio| as closed, from the point of view of the other
* side of the pair. Future |BIO_write| calls on |bio| will fail. It returns
* one on success and zero otherwise. */
Add visibility rules. This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 00:02:14 +01:00
OPENSSL_EXPORT int BIO_shutdown_wr(BIO *bio);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
Add zero copy read and write api for bio pairs. Also add functionality for setting external buffers to give the caller better control of the buffers. This is typical needed if OS sockets can outlive the bio pair. Change-Id: I500f0c522011ce76e9a9bce5d7b43c93d9d11457
2014-10-14 11:03:05 +01:00
/* Zero copy versions of BIO_read and BIO_write for BIO pairs. */
/* BIO_zero_copy_get_read_buf initiates a zero copy read operation.
* |out_read_buf| is set to the internal read buffer, and |out_buf_offset| is
* set to the current read position of |out_read_buf|. The number of bytes
* available for read from |out_read_buf| + |out_buf_offset| is returned in
* |out_available_bytes|. Note that this function might report fewer bytes
* available than |BIO_pending|, if the internal ring buffer is wrapped. It
* returns one on success. In case of error it returns zero and pushes to the
* error stack.
*
* The zero copy read operation is completed by calling
* |BIO_zero_copy_get_read_buf_done|. Neither |BIO_zero_copy_get_read_buf| nor
* any other I/O read operation may be called while a zero copy read operation
* is active. */
OPENSSL_EXPORT int BIO_zero_copy_get_read_buf(BIO* bio,
uint8_t** out_read_buf,
size_t* out_buf_offset,
size_t* out_available_bytes);
/* BIO_zero_copy_get_read_buf_done must be called after reading from a BIO using
* |BIO_zero_copy_get_read_buf| to finish the read operation. The |bytes_read|
* argument is the number of bytes read.
*
* It returns one on success. In case of error it returns zero and pushes to the
* error stack. */
OPENSSL_EXPORT int BIO_zero_copy_get_read_buf_done(BIO* bio, size_t bytes_read);
/* BIO_zero_copy_get_write_buf_done initiates a zero copy write operation.
* |out_write_buf| is set to to the internal write buffer, and |out_buf_offset|
* is set to the current write position of |out_write_buf|.
* The number of bytes available for write from |out_write_buf| +
* |out_buf_offset| is returned in |out_available_bytes|. Note that this
* function might report fewer bytes available than
* |BIO_ctrl_get_write_guarantee|, if the internal buffer is wrapped. It returns
* one on success. In case of error it returns zero and pushes to the error
* stack.
*
* The zero copy write operation is completed by calling
* |BIO_zero_copy_write_buf_don|e. Neither |BIO_zero_copy_get_write_buf_done|
* nor any other I/O write operation may be called while a zero copy write
* operation is active. */
OPENSSL_EXPORT int BIO_zero_copy_get_write_buf(BIO* bio,
uint8_t** out_write_buf,
size_t* out_buf_offset,
size_t* out_available_bytes);
/* BIO_zero_copy_write_buf_done must be called after writing to a BIO using
* |BIO_zero_copy_get_write_buf_done| to finish the write operation. The
* |bytes_written| argument gives the number of bytes written.
*
* It returns one on success. In case of error it returns zero and pushes to the
* error stack. */
OPENSSL_EXPORT int BIO_zero_copy_get_write_buf_done(BIO* bio,
size_t bytes_written);
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
/* BIO_NOCLOSE and |BIO_CLOSE| can be used as symbolic arguments when a "close
* flag" is passed to a BIO function. */
#define BIO_NOCLOSE 0
#define BIO_CLOSE 1
/* These are passed to the BIO callback */
#define BIO_CB_FREE 0x01
#define BIO_CB_READ 0x02
#define BIO_CB_WRITE 0x03
#define BIO_CB_PUTS 0x04
#define BIO_CB_GETS 0x05
#define BIO_CB_CTRL 0x06
/* The callback is called before and after the underling operation,
* The BIO_CB_RETURN flag indicates if it is after the call */
#define BIO_CB_RETURN 0x80
/* These are values of the |cmd| argument to |BIO_ctrl|. */
#define BIO_CTRL_RESET 1 /* opt - rewind/zero etc */
#define BIO_CTRL_EOF 2 /* opt - are we at the eof */
#define BIO_CTRL_INFO 3 /* opt - extra tit-bits */
#define BIO_CTRL_SET 4 /* man - set the 'IO' type */
#define BIO_CTRL_GET 5 /* man - get the 'IO' type */
#define BIO_CTRL_PUSH 6 /* opt - internal, used to signify change */
#define BIO_CTRL_POP 7 /* opt - internal, used to signify change */
#define BIO_CTRL_GET_CLOSE 8 /* man - set the 'close' on free */
#define BIO_CTRL_SET_CLOSE 9 /* man - set the 'close' on free */
#define BIO_CTRL_PENDING 10 /* opt - is their more data buffered */
#define BIO_CTRL_FLUSH 11 /* opt - 'flush' buffered output */
#define BIO_CTRL_WPENDING 13 /* opt - number of bytes still to write */
/* callback is int cb(BIO *bio,state,ret); */
#define BIO_CTRL_SET_CALLBACK 14 /* opt - set callback function */
#define BIO_CTRL_GET_CALLBACK 15 /* opt - set callback function */
#define BIO_CTRL_SET_FILENAME 30 /* BIO_s_file special */
/* Private functions */
#define BIO_FLAGS_READ 0x01
#define BIO_FLAGS_WRITE 0x02
#define BIO_FLAGS_IO_SPECIAL 0x04
#define BIO_FLAGS_RWS (BIO_FLAGS_READ | BIO_FLAGS_WRITE | BIO_FLAGS_IO_SPECIAL)
#define BIO_FLAGS_SHOULD_RETRY 0x08
#define BIO_FLAGS_BASE64_NO_NL 0x100
/* This is used with memory BIOs: it means we shouldn't free up or change the
* data in any way. */
#define BIO_FLAGS_MEM_RDONLY 0x200
/* These are the 'types' of BIOs */
#define BIO_TYPE_NONE 0
#define BIO_TYPE_MEM (1 | 0x0400)
#define BIO_TYPE_FILE (2 | 0x0400)
#define BIO_TYPE_FD (4 | 0x0400 | 0x0100)
#define BIO_TYPE_SOCKET (5 | 0x0400 | 0x0100)
#define BIO_TYPE_NULL (6 | 0x0400)
#define BIO_TYPE_SSL (7 | 0x0200)
#define BIO_TYPE_MD (8 | 0x0200) /* passive filter */
#define BIO_TYPE_BUFFER (9 | 0x0200) /* filter */
#define BIO_TYPE_CIPHER (10 | 0x0200) /* filter */
#define BIO_TYPE_BASE64 (11 | 0x0200) /* filter */
#define BIO_TYPE_CONNECT (12 | 0x0400 | 0x0100) /* socket - connect */
#define BIO_TYPE_ACCEPT (13 | 0x0400 | 0x0100) /* socket for accept */
#define BIO_TYPE_PROXY_CLIENT (14 | 0x0200) /* client proxy BIO */
#define BIO_TYPE_PROXY_SERVER (15 | 0x0200) /* server proxy BIO */
#define BIO_TYPE_NBIO_TEST (16 | 0x0200) /* server proxy BIO */
#define BIO_TYPE_NULL_FILTER (17 | 0x0200)
#define BIO_TYPE_BER (18 | 0x0200) /* BER -> bin filter */
#define BIO_TYPE_BIO (19 | 0x0400) /* (half a) BIO pair */
#define BIO_TYPE_LINEBUFFER (20 | 0x0200) /* filter */
#define BIO_TYPE_DGRAM (21 | 0x0400 | 0x0100)
#define BIO_TYPE_ASN1 (22 | 0x0200) /* filter */
#define BIO_TYPE_COMP (23 | 0x0200) /* filter */
#define BIO_TYPE_DESCRIPTOR 0x0100 /* socket, fd, connect or accept */
#define BIO_TYPE_FILTER 0x0200
#define BIO_TYPE_SOURCE_SINK 0x0400
struct bio_method_st {
int type;
const char *name;
int (*bwrite)(BIO *, const char *, int);
int (*bread)(BIO *, char *, int);
/* TODO(fork): remove bputs. */
int (*bputs)(BIO *, const char *);
int (*bgets)(BIO *, char *, int);
long (*ctrl)(BIO *, int, long, void *);
int (*create)(BIO *);
int (*destroy)(BIO *);
long (*callback_ctrl)(BIO *, int, bio_info_cb);
};
struct bio_st {
const BIO_METHOD *method;
/* bio, mode, argp, argi, argl, ret */
long (*callback)(struct bio_st *, int, const char *, int, long, long);
char *cb_arg; /* first argument for the callback */
/* init is non-zero if this |BIO| has been initialised. */
int init;
/* shutdown is often used by specific |BIO_METHOD|s to determine whether
* they own some underlying resource. This flag can often by controlled by
* |BIO_set_close|. For example, whether an fd BIO closes the underlying fd
* when it, itself, is closed. */
int shutdown;
int flags;
int retry_reason;
/* num is a BIO-specific value. For example, in fd BIOs it's used to store a
* file descriptor. */
int num;
/* TODO(fork): reference counting is only used by the SSL BIO code. If we can
* dump that then we can remove this. We could also drop
* BIO_CTRL_PUSH/BIO_CTRL_POP. */
int references;
void *ptr;
/* next_bio points to the next |BIO| in a chain. This |BIO| owns a reference
* to |next_bio|. */
struct bio_st *next_bio; /* used by filter BIOs */
Recover BIO_number_{read|written}. Android needs it. These functions were removed in the move to BoringSSL. Change-Id: Ice24a0a1c390930cf07dbd00f72a3e12e6c241f9 Reviewed-on: https://boringssl-review.googlesource.com/1510 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-08-13 00:18:08 +01:00
size_t num_read, num_write;
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
CRYPTO_EX_DATA ex_data;
};
#define BIO_C_SET_CONNECT 100
#define BIO_C_DO_STATE_MACHINE 101
#define BIO_C_SET_NBIO 102
#define BIO_C_SET_PROXY_PARAM 103
#define BIO_C_SET_FD 104
#define BIO_C_GET_FD 105
#define BIO_C_SET_FILE_PTR 106
#define BIO_C_GET_FILE_PTR 107
#define BIO_C_SET_FILENAME 108
#define BIO_C_SET_SSL 109
#define BIO_C_GET_SSL 110
#define BIO_C_SET_MD 111
#define BIO_C_GET_MD 112
#define BIO_C_GET_CIPHER_STATUS 113
#define BIO_C_SET_BUF_MEM 114
#define BIO_C_GET_BUF_MEM_PTR 115
#define BIO_C_GET_BUFF_NUM_LINES 116
#define BIO_C_SET_BUFF_SIZE 117
#define BIO_C_SET_ACCEPT 118
#define BIO_C_SSL_MODE 119
#define BIO_C_GET_MD_CTX 120
#define BIO_C_GET_PROXY_PARAM 121
#define BIO_C_SET_BUFF_READ_DATA 122 /* data to read first */
#define BIO_C_GET_CONNECT 123
#define BIO_C_GET_ACCEPT 124
#define BIO_C_SET_SSL_RENEGOTIATE_BYTES 125
#define BIO_C_GET_SSL_NUM_RENEGOTIATES 126
#define BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT 127
#define BIO_C_FILE_SEEK 128
#define BIO_C_GET_CIPHER_CTX 129
#define BIO_C_SET_BUF_MEM_EOF_RETURN 130/*return end of input value*/
#define BIO_C_SET_BIND_MODE 131
#define BIO_C_GET_BIND_MODE 132
#define BIO_C_FILE_TELL 133
#define BIO_C_GET_SOCKS 134
#define BIO_C_SET_SOCKS 135
#define BIO_C_SET_WRITE_BUF_SIZE 136/* for BIO_s_bio */
#define BIO_C_GET_WRITE_BUF_SIZE 137
#define BIO_C_GET_WRITE_GUARANTEE 140
#define BIO_C_GET_READ_REQUEST 141
#define BIO_C_SHUTDOWN_WR 142
#define BIO_C_NREAD0 143
#define BIO_C_NREAD 144
#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_C_SET_PREFIX 149
#define BIO_C_GET_PREFIX 150
#define BIO_C_SET_SUFFIX 151
#define BIO_C_GET_SUFFIX 152
#define BIO_C_SET_EX_ARG 153
#define BIO_C_GET_EX_ARG 154
#if defined(__cplusplus)
} /* extern C */
#endif
Reset all the error codes. This saves about 6-7k of error data. Change-Id: Ic28593d4a1f5454f00fb2399d281c351ee57fb14 Reviewed-on: https://boringssl-review.googlesource.com/3385 Reviewed-by: Adam Langley <agl@google.com>
2015-02-11 20:55:26 +00:00
#define BIO_F_BIO_callback_ctrl 100
#define BIO_F_BIO_ctrl 101
#define BIO_F_BIO_new 102
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
#define BIO_F_BIO_new_file 103
Reset all the error codes. This saves about 6-7k of error data. Change-Id: Ic28593d4a1f5454f00fb2399d281c351ee57fb14 Reviewed-on: https://boringssl-review.googlesource.com/3385 Reviewed-by: Adam Langley <agl@google.com>
2015-02-11 20:55:26 +00:00
#define BIO_F_BIO_new_mem_buf 104
#define BIO_F_BIO_zero_copy_get_read_buf 105
#define BIO_F_BIO_zero_copy_get_read_buf_done 106
#define BIO_F_BIO_zero_copy_get_write_buf 107
#define BIO_F_BIO_zero_copy_get_write_buf_done 108
#define BIO_F_bio_io 109
#define BIO_F_bio_make_pair 110
#define BIO_F_bio_write 111
#define BIO_F_buffer_ctrl 112
#define BIO_F_conn_ctrl 113
#define BIO_F_conn_state 114
#define BIO_F_file_ctrl 115
#define BIO_F_file_read 116
#define BIO_F_mem_write 117
#define BIO_R_BAD_FOPEN_MODE 100
#define BIO_R_BROKEN_PIPE 101
#define BIO_R_CONNECT_ERROR 102
#define BIO_R_ERROR_SETTING_NBIO 103
#define BIO_R_INVALID_ARGUMENT 104
#define BIO_R_IN_USE 105
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
#define BIO_R_KEEPALIVE 106
Reset all the error codes. This saves about 6-7k of error data. Change-Id: Ic28593d4a1f5454f00fb2399d281c351ee57fb14 Reviewed-on: https://boringssl-review.googlesource.com/3385 Reviewed-by: Adam Langley <agl@google.com>
2015-02-11 20:55:26 +00:00
#define BIO_R_NBIO_CONNECT_ERROR 107
#define BIO_R_NO_HOSTNAME_SPECIFIED 108
#define BIO_R_NO_PORT_SPECIFIED 109
#define BIO_R_NO_SUCH_FILE 110
#define BIO_R_NULL_PARAMETER 111
#define BIO_R_SYS_LIB 112
#define BIO_R_UNABLE_TO_CREATE_SOCKET 113
#define BIO_R_UNINITIALIZED 114
#define BIO_R_UNSUPPORTED_METHOD 115
#define BIO_R_WRITE_TO_READ_ONLY_BIO 116
Move public headers to include/openssl/ Previously, public headers lived next to the respective code and there were symlinks from include/openssl to them. This doesn't work on Windows. This change moves the headers to live in include/openssl. In cases where some symlinks pointed to the same header, I've added a file that just includes the intended target. These cases are all for backwards-compat. Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92 Reviewed-on: https://boringssl-review.googlesource.com/1180 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 23:28:14 +01:00
#endif /* OPENSSL_HEADER_BIO_H */
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