Juan Lang : advapi32: Print error if opening /dev/urandom fails, and update comment.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 59f2a3312e4c16876b69f9e767b1060beb88c669
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=59f2a3312e4c16876b69f9e767...

Author: Juan Lang 
Date:   Thu Oct 23 11:38:04 2008 -0700

advapi32: Print error if opening /dev/urandom fails, and update comment.

---

dlls/advapi32/crypt.c |    7 ++-----
 1 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/dlls/advapi32/crypt.c b/dlls/advapi32/crypt.c
index 131c223..5d0b15e 100644
--- a/dlls/advapi32/crypt.c
+++ b/dlls/advapi32/crypt.c
@@ -2281,11 +2281,6 @@ BOOL WINAPI SystemFunction036(PVOID pbBuffer, ULONG dwLen)
 {
     int dev_random;

-    /* FIXME: /dev/urandom does not provide random numbers of a sufficient
-     * quality for cryptographic applications. /dev/random is much better,  
-     * but it blocks if the kernel has not yet collected enough entropy for
-     * the request, which will suspend the calling thread for an indefinite
-     * amount of time. */
     dev_random = open("/dev/urandom", O_RDONLY);
     if (dev_random != -1)
     {
@@ -2296,6 +2291,8 @@ BOOL WINAPI SystemFunction036(PVOID pbBuffer, ULONG dwLen)
         }
         close(dev_random);
     }
+    else
+        FIXME("couldn't open /dev/urandom\n");
     SetLastError(NTE_FAIL);
     return FALSE;
 }