Coverage Report

Created: 2020-10-17 06:46

/src/botan/src/fuzzer/os2ecp.cpp
Line
Count
Source
1
/*
2
* (C) 2015,2016 Jack Lloyd
3
*
4
* Botan is released under the Simplified BSD License (see license.txt)
5
*/
6
#include "fuzzers.h"
7
#include <botan/ec_group.h>
8
#include <botan/point_gfp.h>
9
10
namespace {
11
12
void check_os2ecp(const Botan::EC_Group& group, const uint8_t in[], size_t len)
13
7.28k
   {
14
7.28k
   try
15
7.28k
      {
16
7.28k
      Botan::PointGFp point = group.OS2ECP(in, len);
17
7.28k
      }
18
4.39k
   catch(Botan::Exception& e) {}
19
7.28k
   }
20
21
}
22
23
void fuzz(const uint8_t in[], size_t len)
24
933
   {
25
933
   if(len >= 256)
26
22
      return;
27
911
28
911
   static Botan::EC_Group p192("secp192r1");
29
911
   static Botan::EC_Group p224("secp224r1");
30
911
   static Botan::EC_Group p256("secp256r1");
31
911
   static Botan::EC_Group p384("secp384r1");
32
911
   static Botan::EC_Group p521("secp521r1");
33
911
   static Botan::EC_Group bp256("brainpool256r1");
34
911
   static Botan::EC_Group bp512("brainpool512r1");
35
911
36
911
   check_os2ecp(p192, in, len);
37
911
   check_os2ecp(p224, in, len);
38
911
   check_os2ecp(p256, in, len);
39
911
   check_os2ecp(p384, in, len);
40
911
   check_os2ecp(p521, in, len);
41
911
   check_os2ecp(p521, in, len);
42
911
   check_os2ecp(bp256, in, len);
43
911
   check_os2ecp(bp512, in, len);
44
911
   }