diff options
Diffstat (limited to 'web/server/h2o/libh2o/deps/picotls/deps/micro-ecc/test/test_compute.c')
-rw-r--r-- | web/server/h2o/libh2o/deps/picotls/deps/micro-ecc/test/test_compute.c | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/web/server/h2o/libh2o/deps/picotls/deps/micro-ecc/test/test_compute.c b/web/server/h2o/libh2o/deps/picotls/deps/micro-ecc/test/test_compute.c new file mode 100644 index 00000000..7b936d82 --- /dev/null +++ b/web/server/h2o/libh2o/deps/picotls/deps/micro-ecc/test/test_compute.c @@ -0,0 +1,81 @@ +/* Copyright 2014, Kenneth MacKay. Licensed under the BSD 2-clause license. */ + +#include "uECC.h" + +#include <stdio.h> +#include <string.h> + +void vli_print(char *str, uint8_t *vli, unsigned int size) { + printf("%s ", str); + for(unsigned i=0; i<size; ++i) { + printf("%02X ", (unsigned)vli[i]); + } + printf("\n"); +} + +int main() { + int i; + int success; + uint8_t private[32]; + uint8_t public[64]; + uint8_t public_computed[64]; + + int c; + + const struct uECC_Curve_t * curves[5]; + int num_curves = 0; +#if uECC_SUPPORTS_secp160r1 + curves[num_curves++] = uECC_secp160r1(); +#endif +#if uECC_SUPPORTS_secp192r1 + curves[num_curves++] = uECC_secp192r1(); +#endif +#if uECC_SUPPORTS_secp224r1 + curves[num_curves++] = uECC_secp224r1(); +#endif +#if uECC_SUPPORTS_secp256r1 + curves[num_curves++] = uECC_secp256r1(); +#endif +#if uECC_SUPPORTS_secp256k1 + curves[num_curves++] = uECC_secp256k1(); +#endif + + printf("Testing 256 random private key pairs\n"); + for (c = 0; c < num_curves; ++c) { + for (i = 0; i < 256; ++i) { + printf("."); + fflush(stdout); + + memset(public, 0, sizeof(public)); + memset(public_computed, 0, sizeof(public_computed)); + + if (!uECC_make_key(public, private, curves[c])) { + printf("uECC_make_key() failed\n"); + continue; + } + + if (!uECC_compute_public_key(private, public_computed, curves[c])) { + printf("uECC_compute_public_key() failed\n"); + } + + if (memcmp(public, public_computed, sizeof(public)) != 0) { + printf("Computed and provided public keys are not identical!\n"); + vli_print("Computed public key = ", public_computed, sizeof(public_computed)); + vli_print("Provided public key = ", public, sizeof(public)); + vli_print("Private key = ", private, sizeof(private)); + } + } + + printf("\n"); + printf("Testing private key = 0\n"); + + memset(private, 0, sizeof(private)); + success = uECC_compute_public_key(private, public_computed, curves[c]); + if (success) { + printf("uECC_compute_public_key() should have failed\n"); + } + printf("\n"); + } + + return 0; +} |