diff options
Diffstat (limited to 'src/extra_tests/fuzzers/jigs/redc_p384.cpp')
-rw-r--r-- | src/extra_tests/fuzzers/jigs/redc_p384.cpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/extra_tests/fuzzers/jigs/redc_p384.cpp b/src/extra_tests/fuzzers/jigs/redc_p384.cpp new file mode 100644 index 000000000..9a9ac896a --- /dev/null +++ b/src/extra_tests/fuzzers/jigs/redc_p384.cpp @@ -0,0 +1,23 @@ +/* +* (C) 2015,2016 Jack Lloyd +* +* Botan is released under the Simplified BSD License (see license.txt) +*/ + +#include "driver.h" +#include "ecc_helper.h" +#include <botan/curve_nistp.h> + +void fuzz(const uint8_t in[], size_t len) + { + static const BigInt& prime = Botan::prime_p384(); + static const BigInt prime_2 = prime * prime; + static Botan::Modular_Reducer prime_redc(prime); + + Botan::BigInt x = Botan::BigInt::decode(in, len); + + if(x < prime_2) + { + check_redc(Botan::redc_p384, prime_redc, prime, x); + } + } |