diff options
Diffstat (limited to 'roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/async/arch')
6 files changed, 260 insertions, 0 deletions
diff --git a/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/async/arch/async_null.c b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/async/arch/async_null.c new file mode 100644 index 000000000..26801f873 --- /dev/null +++ b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/async/arch/async_null.c @@ -0,0 +1,23 @@ +/* + * Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html + */ + +/* This must be the first #include file */ +#include "../async_local.h" + +#ifdef ASYNC_NULL +int ASYNC_is_capable(void) +{ + return 0; +} + +void async_local_cleanup(void) +{ +} +#endif + diff --git a/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/async/arch/async_null.h b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/async/arch/async_null.h new file mode 100644 index 000000000..aef40b5d9 --- /dev/null +++ b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/async/arch/async_null.h @@ -0,0 +1,30 @@ +/* + * Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html + */ + +#include <openssl/async.h> + +/* + * If we haven't managed to detect any other async architecture then we default + * to NULL. + */ +#ifndef ASYNC_ARCH +# define ASYNC_NULL +# define ASYNC_ARCH + +typedef struct async_fibre_st { + int dummy; +} async_fibre; + + +# define async_fibre_swapcontext(o,n,r) 0 +# define async_fibre_makecontext(c) 0 +# define async_fibre_free(f) +# define async_fibre_init_dispatcher(f) + +#endif diff --git a/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/async/arch/async_posix.c b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/async/arch/async_posix.c new file mode 100644 index 000000000..95678d4fa --- /dev/null +++ b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/async/arch/async_posix.c @@ -0,0 +1,58 @@ +/* + * Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html + */ + +/* This must be the first #include file */ +#include "../async_local.h" + +#ifdef ASYNC_POSIX + +# include <stddef.h> +# include <unistd.h> + +#define STACKSIZE 32768 + +int ASYNC_is_capable(void) +{ + ucontext_t ctx; + + /* + * Some platforms provide getcontext() but it does not work (notably + * MacOSX PPC64). Check for a working getcontext(); + */ + return getcontext(&ctx) == 0; +} + +void async_local_cleanup(void) +{ +} + +int async_fibre_makecontext(async_fibre *fibre) +{ + fibre->env_init = 0; + if (getcontext(&fibre->fibre) == 0) { + fibre->fibre.uc_stack.ss_sp = OPENSSL_malloc(STACKSIZE); + if (fibre->fibre.uc_stack.ss_sp != NULL) { + fibre->fibre.uc_stack.ss_size = STACKSIZE; + fibre->fibre.uc_link = NULL; + makecontext(&fibre->fibre, async_start_func, 0); + return 1; + } + } else { + fibre->fibre.uc_stack.ss_sp = NULL; + } + return 0; +} + +void async_fibre_free(async_fibre *fibre) +{ + OPENSSL_free(fibre->fibre.uc_stack.ss_sp); + fibre->fibre.uc_stack.ss_sp = NULL; +} + +#endif diff --git a/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/async/arch/async_posix.h b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/async/arch/async_posix.h new file mode 100644 index 000000000..873c0316d --- /dev/null +++ b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/async/arch/async_posix.h @@ -0,0 +1,58 @@ +/* + * Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html + */ + +#ifndef OSSL_CRYPTO_ASYNC_POSIX_H +#define OSSL_CRYPTO_ASYNC_POSIX_H +#include <openssl/e_os2.h> + +#if defined(OPENSSL_SYS_UNIX) \ + && defined(OPENSSL_THREADS) && !defined(OPENSSL_NO_ASYNC) \ + && !defined(__ANDROID__) && !defined(__OpenBSD__) + +# include <unistd.h> + +# if _POSIX_VERSION >= 200112L \ + && (_POSIX_VERSION < 200809L || defined(__GLIBC__)) + +# include <pthread.h> + +# define ASYNC_POSIX +# define ASYNC_ARCH + +# include <ucontext.h> +# include <setjmp.h> + +typedef struct async_fibre_st { + ucontext_t fibre; + jmp_buf env; + int env_init; +} async_fibre; + +static ossl_inline int async_fibre_swapcontext(async_fibre *o, async_fibre *n, int r) +{ + o->env_init = 1; + + if (!r || !_setjmp(o->env)) { + if (n->env_init) + _longjmp(n->env, 1); + else + setcontext(&n->fibre); + } + + return 1; +} + +# define async_fibre_init_dispatcher(d) + +int async_fibre_makecontext(async_fibre *fibre); +void async_fibre_free(async_fibre *fibre); + +# endif +#endif +#endif /* OSSL_CRYPTO_ASYNC_POSIX_H */ diff --git a/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/async/arch/async_win.c b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/async/arch/async_win.c new file mode 100644 index 000000000..1f360d895 --- /dev/null +++ b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/async/arch/async_win.c @@ -0,0 +1,55 @@ +/* + * Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html + */ + +/* This must be the first #include file */ +#include "../async_local.h" + +#ifdef ASYNC_WIN + +# include <windows.h> +# include "internal/cryptlib.h" + +int ASYNC_is_capable(void) +{ + return 1; +} + +void async_local_cleanup(void) +{ + async_ctx *ctx = async_get_ctx(); + if (ctx != NULL) { + async_fibre *fibre = &ctx->dispatcher; + if (fibre != NULL && fibre->fibre != NULL && fibre->converted) { + ConvertFiberToThread(); + fibre->fibre = NULL; + } + } +} + +int async_fibre_init_dispatcher(async_fibre *fibre) +{ + fibre->fibre = ConvertThreadToFiber(NULL); + if (fibre->fibre == NULL) { + fibre->converted = 0; + fibre->fibre = GetCurrentFiber(); + if (fibre->fibre == NULL) + return 0; + } else { + fibre->converted = 1; + } + + return 1; +} + +VOID CALLBACK async_start_func_win(PVOID unused) +{ + async_start_func(); +} + +#endif diff --git a/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/async/arch/async_win.h b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/async/arch/async_win.h new file mode 100644 index 000000000..61cfdd72d --- /dev/null +++ b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/async/arch/async_win.h @@ -0,0 +1,36 @@ +/* + * Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html + */ + +/* + * This is the same detection used in cryptlib to set up the thread local + * storage that we depend on, so just copy that + */ +#if defined(_WIN32) && !defined(OPENSSL_NO_ASYNC) +#include <openssl/async.h> +# define ASYNC_WIN +# define ASYNC_ARCH + +# include <windows.h> +# include "internal/cryptlib.h" + +typedef struct async_fibre_st { + LPVOID fibre; + int converted; +} async_fibre; + +# define async_fibre_swapcontext(o,n,r) \ + (SwitchToFiber((n)->fibre), 1) +# define async_fibre_makecontext(c) \ + ((c)->fibre = CreateFiber(0, async_start_func_win, 0)) +# define async_fibre_free(f) (DeleteFiber((f)->fibre)) + +int async_fibre_init_dispatcher(async_fibre *fibre); +VOID CALLBACK async_start_func_win(PVOID unused); + +#endif |