diff options
Diffstat (limited to 'lib/securerandom.rb')
| -rw-r--r-- | lib/securerandom.rb | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/securerandom.rb b/lib/securerandom.rb index 99e54db1dd..15fe86f444 100644 --- a/lib/securerandom.rb +++ b/lib/securerandom.rb @@ -94,16 +94,17 @@ module SecureRandom require 'Win32API' crypt_acquire_context = Win32API.new("advapi32", "CryptAcquireContext", 'PPPII', 'L') - @crypt_gen_random = Win32API.new("advapi32", "CryptGenRandom", 'LIP', 'L') + @crypt_gen_random = Win32API.new("advapi32", "CryptGenRandom", 'VIP', 'L') - hProvStr = " " * 4 + hProvStr = " " * DL::SIZEOF_VOIDP prov_rsa_full = 1 crypt_verifycontext = 0xF0000000 if crypt_acquire_context.call(hProvStr, nil, nil, prov_rsa_full, crypt_verifycontext) == 0 raise SystemCallError, "CryptAcquireContext failed: #{lastWin32ErrorMessage}" end - @hProv, = hProvStr.unpack('L') + type = DL::SIZEOF_VOIDP == DL::SIZEOF_LONG_LONG ? 'q' : 'l' + @hProv, = hProvStr.unpack(type) @has_win32 = true rescue LoadError @@ -260,6 +261,6 @@ module SecureRandom code = get_last_error.call msg = "\0" * 1024 len = format_message.call(format_message_ignore_inserts + format_message_from_system, 0, code, 0, msg, 1024, nil, nil, nil, nil, nil, nil, nil, nil) - msg[0, len].tr("\r", '').chomp + msg[0, len].force_encoding("filesystem").tr("\r", '').chomp end end |