Commit 261208d4 authored by Leith Bade's avatar Leith Bade Committed by Daniel Stenberg
Browse files

BoringSSL: fix build

parent 795f0130

lib/vtls/openssl.c

+28 −11
Original line number Diff line number Diff line
@@ -81,6 +81,10 @@ 
#error "OPENSSL_VERSION_NUMBER not defined"

#endif



#if !defined(SSLEAY_VERSION_NUMBER)

#define SSLEAY_VERSION_NUMBER OPENSSL_VERSION_NUMBER

#endif



#if OPENSSL_VERSION_NUMBER >= 0x0090581fL

#define HAVE_SSL_GET1_SESSION 1

#else
@@ -93,7 +97,7 @@ 
#undef HAVE_USERDATA_IN_PWD_CALLBACK

#endif



#if OPENSSL_VERSION_NUMBER >= 0x00907001L

#if OPENSSL_VERSION_NUMBER >= 0x00907001L && !defined(OPENSSL_IS_BORINGSSL)

/* ENGINE_load_private_key() takes four arguments */

#define HAVE_ENGINE_LOAD_FOUR_ARGS

#include <openssl/ui.h>
@@ -137,6 +141,14 @@ 
#define OPENSSL_NO_SSL2

#endif



#if defined(OPENSSL_IS_BORINGSSL)

#define NO_RAND_SEED 1

/* In BoringSSL OpenSSL_add_all_algorithms does nothing */

#define OpenSSL_add_all_algorithms()

/* BoringSSL does not have CONF_modules_load_file */

#define CONF_modules_load_file(a,b,c)

#endif



/*

 * Number of bytes to read from the random number seed file. This must be

 * a finite value (because some entropy "files" like /dev/urandom have
@@ -177,6 +189,7 @@ static int passwd_callback(char *buf, int num, int encrypting 
 * pass in an argument that is never used.

 */



#ifndef NO_RAND_SEED

#ifdef HAVE_RAND_STATUS

#define seed_enough(x) rand_enough()

static bool rand_enough(void)
@@ -261,7 +274,7 @@ static int ossl_seed(struct SessionHandle *data) 
  return nread;

}



static int Curl_ossl_seed(struct SessionHandle *data)

static void Curl_ossl_seed(struct SessionHandle *data)

{

  /* we have the "SSL is seeded" boolean static to prevent multiple

     time-consuming seedings in vain */
@@ -272,8 +285,11 @@ static int Curl_ossl_seed(struct SessionHandle *data) 
    ossl_seed(data);

    ssl_seeded = TRUE;

  }

  return 0;

}

#else

/* BoringSSL needs no seeding */

#define Curl_ossl_seed(x)

#endif





#ifndef SSL_FILETYPE_ENGINE
@@ -756,7 +772,7 @@ int Curl_ossl_init(void) 
#define CONF_MFLAGS_DEFAULT_SECTION 0x0

#endif



  (void)CONF_modules_load_file(NULL, NULL,

  CONF_modules_load_file(NULL, NULL,

                         CONF_MFLAGS_DEFAULT_SECTION|

                         CONF_MFLAGS_IGNORE_MISSING_FILE);
@@ -2937,6 +2953,9 @@ size_t Curl_ossl_version(char *buffer, size_t size) 
     to OpenSSL in all other aspects */

  return snprintf(buffer, size, "yassl/%s", YASSL_VERSION);

#else /* YASSL_VERSION */

#ifdef OPENSSL_IS_BORINGSSL

  return snprintf(buffer, size, "BoringSSL");

#else /* OPENSSL_IS_BORINGSSL */



#if(SSLEAY_VERSION_NUMBER >= 0x905000)

  {
@@ -2966,14 +2985,10 @@ size_t Curl_ossl_version(char *buffer, size_t size) 
    }



    return snprintf(buffer, size, "%s/%lx.%lx.%lx%s",

#ifdef OPENSSL_IS_BORINGSSL

                    "BoringSSL"

#else

#ifdef LIBRESSL_VERSION_NUMBER

                    "LibreSSL"

#else

                    "OpenSSL"

#endif

#endif

                    , (ssleay_value>>28)&0xf,

                    (ssleay_value>>20)&0xff,
@@ -3007,6 +3022,7 @@ size_t Curl_ossl_version(char *buffer, size_t size) 
#endif /* (SSLEAY_VERSION_NUMBER >= 0x900000) */

#endif /* SSLEAY_VERSION_NUMBER is less than 0.9.5 */



#endif /* OPENSSL_IS_BORINGSSL */

#endif /* YASSL_VERSION */

}
@@ -3014,8 +3030,9 @@ size_t Curl_ossl_version(char *buffer, size_t size) 
int Curl_ossl_random(struct SessionHandle *data, unsigned char *entropy,

                     size_t length)

{

  if(data)

  if(data) {

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

  }

  RAND_bytes(entropy, curlx_uztosi(length));

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

}