Commit 59c88da7 authored by Nick Zitzmann's avatar Nick Zitzmann Committed by Daniel Stenberg
Browse files

darwinssl: don't use arc4random_buf 

Re-wrote Curl_darwinssl_random() to not use arc4random_buf() because the
function is not available prior to iOS 4.3 and OS X 10.7.
parent bce8bc20

lib/curl_darwinssl.c

+12 −1
Original line number Diff line number Diff line
@@ -835,8 +835,19 @@ void Curl_darwinssl_random(struct SessionHandle *data, 
                           unsigned char *entropy,

                           size_t length)

{

  /* arc4random_buf() isn't available on cats older than Lion, so let's

     do this manually for the benefit of the older cats. */

  size_t i;

  u_int32_t random = 0;



  for(i = 0 ; i < length ; i++) {

    if(i % sizeof(u_int32_t) == 0)

      random = arc4random();

    entropy[i] = random & 0xFF;

    random >>= 8;

  }

  i = random = 0;

  (void)data;

  arc4random_buf(entropy, length);

}



void Curl_darwinssl_md5sum(unsigned char *tmp, /* input */