mirror of
https://github.com/vgmstream/vgmstream.git
synced 2024-11-25 07:20:10 +01:00
75 lines
2.7 KiB
Diff
75 lines
2.7 KiB
Diff
diff --git a/configure b/configure
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--- a/configure
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+++ b/configure
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@@ -2182,10 +2182,10 @@ SYSTEM_FUNCS="
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"
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SYSTEM_LIBRARIES="
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- bcrypt
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vaapi_drm
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vaapi_x11
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vdpau_x11
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+ wincrypt
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"
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TOOLCHAIN_FEATURES="
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@@ -3537,7 +3537,7 @@ avdevice_extralibs="libm_extralibs"
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avformat_suggest="libm network zlib"
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avresample_deps="avutil"
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avresample_suggest="libm"
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-avutil_suggest="clock_gettime ffnvcodec libm libdrm libmfx opencl user32 vaapi videotoolbox corefoundation corevideo coremedia bcrypt"
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+avutil_suggest="clock_gettime ffnvcodec libm libdrm libmfx opencl user32 vaapi videotoolbox corefoundation corevideo coremedia wincrypt"
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postproc_deps="avutil gpl"
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postproc_suggest="libm"
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swresample_deps="avutil"
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@@ -5945,11 +5945,10 @@ check_header windows.h
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check_builtin stdatomic stdatomic.h "atomic_int foo, bar = ATOMIC_VAR_INIT(-1); atomic_store(&foo, 0); foo += bar"
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check_lib advapi32 "windows.h" RegCloseKey -ladvapi32
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-check_lib bcrypt "windows.h bcrypt.h" BCryptGenRandom -lbcrypt &&
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- check_cpp_condition bcrypt bcrypt.h "defined BCRYPT_RNG_ALGORITHM"
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check_lib ole32 "windows.h" CoTaskMemFree -lole32
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check_lib shell32 "windows.h shellapi.h" CommandLineToArgvW -lshell32
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check_lib psapi "windows.h psapi.h" GetProcessMemoryInfo -lpsapi
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+check_lib wincrypt "windows.h wincrypt.h" CryptGenRandom -ladvapi32
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check_lib android android/native_window.h ANativeWindow_acquire -landroid
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check_lib mediandk "stdint.h media/NdkImage.h" AImage_delete -lmediandk
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diff --git a/libavutil/random_seed.c b/libavutil/random_seed.c
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--- a/libavutil/random_seed.c
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+++ b/libavutil/random_seed.c
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@@ -26,9 +26,9 @@
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#if HAVE_IO_H
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#include <io.h>
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#endif
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-#if HAVE_BCRYPT
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+#if HAVE_WINCRYPT
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#include <windows.h>
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-#include <bcrypt.h>
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+#include <wincrypt.h>
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#endif
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#include <fcntl.h>
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#include <math.h>
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@@ -121,14 +121,13 @@ uint32_t av_get_random_seed(void)
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{
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uint32_t seed;
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-#if HAVE_BCRYPT
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- BCRYPT_ALG_HANDLE algo_handle;
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- NTSTATUS ret = BCryptOpenAlgorithmProvider(&algo_handle, BCRYPT_RNG_ALGORITHM,
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- MS_PRIMITIVE_PROVIDER, 0);
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- if (BCRYPT_SUCCESS(ret)) {
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- NTSTATUS ret = BCryptGenRandom(algo_handle, (UCHAR*)&seed, sizeof(seed), 0);
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- BCryptCloseAlgorithmProvider(algo_handle, 0);
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- if (BCRYPT_SUCCESS(ret))
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+#if HAVE_WINCRYPT
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+ HCRYPTPROV provider;
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+ if (CryptAcquireContext(&provider, NULL, NULL, PROV_RSA_FULL,
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+ CRYPT_VERIFYCONTEXT | CRYPT_SILENT)) {
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+ BOOL ret = CryptGenRandom(provider, sizeof(seed), (PBYTE) &seed);
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+ CryptReleaseContext(provider, 0);
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+ if (ret)
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return seed;
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}
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#endif
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