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Use /dev/urandom for janet_cryptorand on cygwin

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This commit is contained in:
Daisuke Fujimura (fd0) 2023-01-03 23:48:54 +09:00
parent 0a8eb9e3ba
commit 3254c2c477
2 changed files with 6 additions and 1 deletions
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2
src/core/util.c
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@ -869,7 +869,7 @@ int janet_cryptorand(uint8_t *out, size_t n) {
}
}
return 0;
#elif defined(JANET_LINUX) || ( defined(JANET_APPLE) && !defined(MAC_OS_X_VERSION_10_7) )
#elif defined(JANET_LINUX) || defined(JANET_CYGWIN) || ( defined(JANET_APPLE) && !defined(MAC_OS_X_VERSION_10_7) )
/* We should be able to call getrandom on linux, but it doesn't seem
to be uniformly supported on linux distros.
On Mac, arc4random_buf wasn't available on until 10.7.

5
src/include/janet.h
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@ -67,6 +67,11 @@ extern "C" {
#define JANET_LINUX 1
#endif
/* Check for Cygwin */
#if defined(__CYGWIN__)
#define JANET_CYGWIN 1
#endif
/* Check Unix */
#if defined(_AIX) \
|| defined(__APPLE__) /* Darwin */ \