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| author | Ben Noordhuis <info@bnoordhuis.nl> | 2019-06-22 15:18:17 +0200 |
|---|---|---|
| committer | Saúl Ibarra Corretgé <s@saghul.net> | 2019-09-18 08:09:14 +0200 |
| commit | 4ed2a78f0eb1c9d2a0c98ea4a88c6824e5958dc6 (patch) | |
| tree | ce6b8b3282f3ac65d6bbeba5cec36463b68f06e5 /src/win/winapi.c | |
| parent | fd1502f5630591bf8ce79502df9b5d76868dfd3b (diff) | |
| download | libuv-4ed2a78f0eb1c9d2a0c98ea4a88c6824e5958dc6.tar.gz libuv-4ed2a78f0eb1c9d2a0c98ea4a88c6824e5958dc6.zip | |
unix,win: add uv_random()
Add an API for obtaining cryptographically strong random data from the
system PRNG.
Co-authored-by: Saúl Ibarra Corretgé <s@saghul.net>
Refs: https://github.com/libuv/libuv/pull/1055
PR-URL: https://github.com/libuv/libuv/pull/2347
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Diffstat (limited to 'src/win/winapi.c')
| -rw-r--r-- | src/win/winapi.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/win/winapi.c b/src/win/winapi.c index 19e4377f..85a9de8a 100644 --- a/src/win/winapi.c +++ b/src/win/winapi.c @@ -36,6 +36,9 @@ sNtQueryDirectoryFile pNtQueryDirectoryFile; sNtQuerySystemInformation pNtQuerySystemInformation; sNtQueryInformationProcess pNtQueryInformationProcess; +/* Advapi32 function pointers */ +sRtlGenRandom pRtlGenRandom; + /* Kernel32 function pointers */ sGetQueuedCompletionStatusEx pGetQueuedCompletionStatusEx; @@ -51,6 +54,7 @@ void uv_winapi_init(void) { HMODULE powrprof_module; HMODULE user32_module; HMODULE kernel32_module; + HMODULE advapi32_module; ntdll_module = GetModuleHandleA("ntdll.dll"); if (ntdll_module == NULL) { @@ -135,4 +139,11 @@ void uv_winapi_init(void) { GetProcAddress(user32_module, "SetWinEventHook"); } + advapi32_module = GetModuleHandleA("advapi32.dll"); + if (advapi32_module == NULL) { + uv_fatal_error(GetLastError(), "GetModuleHandleA"); + } + + pRtlGenRandom = + (sRtlGenRandom) GetProcAddress(advapi32_module, "SystemFunction036"); } |