Commit 00c81706 authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

openssl-random: check return code when asking for random 

and fail appropriately if it returns error
parent c7834ecd

lib/vtls/openssl.c

+4 −2
Original line number Diff line number Diff line
@@ -3275,6 +3275,7 @@ size_t Curl_ossl_version(char *buffer, size_t size) 
int Curl_ossl_random(struct Curl_easy *data, unsigned char *entropy,

                     size_t length)

{

  int rc;

  if(data) {

    if(Curl_ossl_seed(data)) /* Initiate the seed if not already done */

      return 1; /* couldn't seed for some reason */
@@ -3283,8 +3284,9 @@ int Curl_ossl_random(struct Curl_easy *data, unsigned char *entropy, 
    if(!rand_enough())

      return 1;

  }

  RAND_bytes(entropy, curlx_uztosi(length));

  return 0; /* 0 as in no problem */

  /* RAND_bytes() returns 1 on success, 0 otherwise.  */

  rc = RAND_bytes(entropy, curlx_uztosi(length));

  return rc^1;

}



void Curl_ossl_md5sum(unsigned char *tmp, /* input */