diff options
Diffstat (limited to 'src/ringct')
| -rw-r--r-- | src/ringct/rctOps.cpp | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/src/ringct/rctOps.cpp b/src/ringct/rctOps.cpp index 365b19a41..4f92415d9 100644 --- a/src/ringct/rctOps.cpp +++ b/src/ringct/rctOps.cpp @@ -28,6 +28,7 @@ // STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +#include "misc_log_ex.h" #include "rctOps.h" using namespace crypto; using namespace std; @@ -216,7 +217,7 @@ namespace rct { void scalarmultKey(key & aP, const key &P, const key &a) { ge_p3 A; ge_p2 R; - ge_frombytes_vartime(&A, P.bytes); + CHECK_AND_ASSERT_THROW_MES(ge_frombytes_vartime(&A, P.bytes) == 0, "ge_frombytes_vartime failed at "+boost::lexical_cast<std::string>(__LINE__)); ge_scalarmult(&R, a.bytes, &A); ge_tobytes(aP.bytes, &R); } @@ -225,7 +226,7 @@ namespace rct { key scalarmultKey(const key & P, const key & a) { ge_p3 A; ge_p2 R; - ge_frombytes_vartime(&A, P.bytes); + CHECK_AND_ASSERT_THROW_MES(ge_frombytes_vartime(&A, P.bytes) == 0, "ge_frombytes_vartime failed at "+boost::lexical_cast<std::string>(__LINE__)); ge_scalarmult(&R, a.bytes, &A); key aP; ge_tobytes(aP.bytes, &R); @@ -238,7 +239,7 @@ namespace rct { ge_p3 A; ge_p2 R; key Htmp = { {0x8b, 0x65, 0x59, 0x70, 0x15, 0x37, 0x99, 0xaf, 0x2a, 0xea, 0xdc, 0x9f, 0xf1, 0xad, 0xd0, 0xea, 0x6c, 0x72, 0x51, 0xd5, 0x41, 0x54, 0xcf, 0xa9, 0x2c, 0x17, 0x3a, 0x0d, 0xd3, 0x9c, 0x1f, 0x94} }; - ge_frombytes_vartime(&A, Htmp.bytes); + CHECK_AND_ASSERT_THROW_MES(ge_frombytes_vartime(&A, Htmp.bytes) == 0, "ge_frombytes_vartime failed at "+boost::lexical_cast<std::string>(__LINE__)); ge_scalarmult(&R, a.bytes, &A); key aP; ge_tobytes(aP.bytes, &R); @@ -250,8 +251,8 @@ namespace rct { //for curve points: AB = A + B void addKeys(key &AB, const key &A, const key &B) { ge_p3 B2, A2; - ge_frombytes_vartime(&B2, B.bytes); - ge_frombytes_vartime(&A2, A.bytes); + CHECK_AND_ASSERT_THROW_MES(ge_frombytes_vartime(&B2, B.bytes) == 0, "ge_frombytes_vartime failed at "+boost::lexical_cast<std::string>(__LINE__)); + CHECK_AND_ASSERT_THROW_MES(ge_frombytes_vartime(&A2, A.bytes) == 0, "ge_frombytes_vartime failed at "+boost::lexical_cast<std::string>(__LINE__)); ge_cached tmp2; ge_p3_to_cached(&tmp2, &B2); ge_p1p1 tmp3; @@ -273,7 +274,7 @@ namespace rct { void addKeys2(key &aGbB, const key &a, const key &b, const key & B) { ge_p2 rv; ge_p3 B2; - ge_frombytes_vartime(&B2, B.bytes); + CHECK_AND_ASSERT_THROW_MES(ge_frombytes_vartime(&B2, B.bytes) == 0, "ge_frombytes_vartime failed at "+boost::lexical_cast<std::string>(__LINE__)); ge_double_scalarmult_base_vartime(&rv, b.bytes, &B2, a.bytes); ge_tobytes(aGbB.bytes, &rv); } @@ -282,7 +283,7 @@ namespace rct { // input B a curve point and output a ge_dsmp which has precomputation applied void precomp(ge_dsmp rv, const key & B) { ge_p3 B2; - ge_frombytes_vartime(&B2, B.bytes); + CHECK_AND_ASSERT_THROW_MES(ge_frombytes_vartime(&B2, B.bytes) == 0, "ge_frombytes_vartime failed at "+boost::lexical_cast<std::string>(__LINE__)); ge_dsm_precomp(rv, &B2); } @@ -292,7 +293,7 @@ namespace rct { void addKeys3(key &aAbB, const key &a, const key &A, const key &b, const ge_dsmp B) { ge_p2 rv; ge_p3 A2; - ge_frombytes_vartime(&A2, A.bytes); + CHECK_AND_ASSERT_THROW_MES(ge_frombytes_vartime(&A2, A.bytes) == 0, "ge_frombytes_vartime failed at "+boost::lexical_cast<std::string>(__LINE__)); ge_double_scalarmult_precomp_vartime(&rv, a.bytes, &A2, b.bytes, B); ge_tobytes(aAbB.bytes, &rv); } @@ -302,8 +303,8 @@ namespace rct { //AB = A - B where A, B are curve points void subKeys(key & AB, const key &A, const key &B) { ge_p3 B2, A2; - ge_frombytes_vartime(&B2, B.bytes); - ge_frombytes_vartime(&A2, A.bytes); + CHECK_AND_ASSERT_THROW_MES(ge_frombytes_vartime(&B2, B.bytes) == 0, "ge_frombytes_vartime failed at "+boost::lexical_cast<std::string>(__LINE__)); + CHECK_AND_ASSERT_THROW_MES(ge_frombytes_vartime(&A2, A.bytes) == 0, "ge_frombytes_vartime failed at "+boost::lexical_cast<std::string>(__LINE__)); ge_cached tmp2; ge_p3_to_cached(&tmp2, &B2); ge_p1p1 tmp3; @@ -422,7 +423,7 @@ namespace rct { ge_p2 point; ge_p3 res; key h = cn_fast_hash(hh); - ge_frombytes_vartime(&res, h.bytes); + CHECK_AND_ASSERT_THROW_MES(ge_frombytes_vartime(&res, h.bytes) == 0, "ge_frombytes_vartime failed at "+boost::lexical_cast<std::string>(__LINE__)); ge_p3_to_p2(&point, &res); ge_mul8(&point2, &point); ge_p1p1_to_p3(&res, &point2); |