diff options
Diffstat (limited to 'deps/openssl/openssl/crypto/bn/divtest.c')
-rw-r--r-- | deps/openssl/openssl/crypto/bn/divtest.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/deps/openssl/openssl/crypto/bn/divtest.c b/deps/openssl/openssl/crypto/bn/divtest.c deleted file mode 100644 index 2590b4581b..0000000000 --- a/deps/openssl/openssl/crypto/bn/divtest.c +++ /dev/null @@ -1,42 +0,0 @@ -#include <openssl/bn.h> -#include <openssl/rand.h> - -static int Rand(n) -{ - unsigned char x[2]; - RAND_pseudo_bytes(x, 2); - return (x[0] + 2 * x[1]); -} - -static void bug(char *m, BIGNUM *a, BIGNUM *b) -{ - printf("%s!\na=", m); - BN_print_fp(stdout, a); - printf("\nb="); - BN_print_fp(stdout, b); - printf("\n"); - fflush(stdout); -} - -main() -{ - BIGNUM *a = BN_new(), *b = BN_new(), *c = BN_new(), *d = BN_new(), - *C = BN_new(), *D = BN_new(); - BN_RECP_CTX *recp = BN_RECP_CTX_new(); - BN_CTX *ctx = BN_CTX_new(); - - for (;;) { - BN_pseudo_rand(a, Rand(), 0, 0); - BN_pseudo_rand(b, Rand(), 0, 0); - if (BN_is_zero(b)) - continue; - - BN_RECP_CTX_set(recp, b, ctx); - if (BN_div(C, D, a, b, ctx) != 1) - bug("BN_div failed", a, b); - if (BN_div_recp(c, d, a, recp, ctx) != 1) - bug("BN_div_recp failed", a, b); - else if (BN_cmp(c, C) != 0 || BN_cmp(c, C) != 0) - bug("mismatch", a, b); - } -} |