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LibCrypto+LibTLS: Use AK/Random.h

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This makes it possible to build both of these on Linux.
This commit is contained in:
Andreas Kling 2020-05-27 12:28:17 +02:00
parent 9a113b0229
commit c1dd67e792
5 changed files with 17 additions and 8 deletions
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8
Libraries/LibTLS/ClientHandshake.cpp
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@ -24,6 +24,7 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <AK/Random.h>
#include <LibCore/Timer.h>
#include <LibCrypto/ASN1/DER.h>
#include <LibCrypto/PK/Code/EMSA_PSS.h>
@ -245,12 +246,13 @@ void TLSv12::build_random(PacketBuilder& builder)
u8 random_bytes[48];
size_t bytes = 48;
arc4random_buf(random_bytes, bytes);
AK::fill_with_random(random_bytes, bytes);
// remove zeros from the random bytes
for (size_t i = 0; i < bytes; ++i)
for (size_t i = 0; i < bytes; ++i) {
if (!random_bytes[i])
random_bytes[i--] = arc4random();
random_bytes[i--] = AK::get_random<u8>();
}
if (m_context.is_server) {
dbg() << "Server mode not supported";