diff options
| -rw-r--r-- | lib/std/sysrand.nim | 21 |
1 files changed, 4 insertions, 17 deletions
diff --git a/lib/std/sysrand.nim b/lib/std/sysrand.nim index ff62c920b..9467f5033 100644 --- a/lib/std/sysrand.nim +++ b/lib/std/sysrand.nim @@ -20,7 +20,7 @@ ## | :--- | ----: | ## | Windows | `BCryptGenRandom`_ | ## | Linux | `getrandom`_ | -## | MacOSX | `getentropy`_ | +## | MacOSX | `SecRandomCopyBytes`_ | ## | iOS | `SecRandomCopyBytes`_ | ## | OpenBSD | `getentropy openbsd`_ | ## | FreeBSD | `getrandom freebsd`_ | @@ -66,7 +66,7 @@ when defined(nimPreviewSlimSystem): import std/assertions const - batchImplOS = defined(freebsd) or defined(openbsd) or defined(zephyr) or (defined(macosx) and not defined(ios)) + batchImplOS = defined(freebsd) or defined(openbsd) or defined(zephyr) batchSize {.used.} = 256 when batchImplOS: @@ -231,8 +231,8 @@ elif defined(freebsd): proc getRandomImpl(p: pointer, size: int): int {.inline.} = result = getrandom(p, csize_t(size), 0) -elif defined(ios): - {.passL: "-framework Security".} +elif defined(ios) or defined(macosx): + {.passl: "-framework Security".} const errSecSuccess = 0 ## No error. @@ -254,19 +254,6 @@ elif defined(ios): result = secRandomCopyBytes(nil, csize_t(size), addr dest[0]) -elif defined(macosx): - const sysrandomHeader = """#include <Availability.h> -#include <sys/random.h> -""" - - proc getentropy(p: pointer, size: csize_t): cint {.importc: "getentropy", header: sysrandomHeader.} - # getentropy() fills a buffer with random data, which can be used as input - # for process-context pseudorandom generators like arc4random(3). - # The maximum buffer size permitted is 256 bytes. - - proc getRandomImpl(p: pointer, size: int): int {.inline.} = - result = getentropy(p, csize_t(size)).int - else: template urandomImpl(result: var int, dest: var openArray[byte]) = let size = dest.len |