diff options
| -rw-r--r-- | regress/lib/libcrypto/bn/bn_convert.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/regress/lib/libcrypto/bn/bn_convert.c b/regress/lib/libcrypto/bn/bn_convert.c index c787036cc4f..65f014693d1 100644 --- a/regress/lib/libcrypto/bn/bn_convert.c +++ b/regress/lib/libcrypto/bn/bn_convert.c @@ -1,4 +1,4 @@ -/* $OpenBSD: bn_convert.c,v 1.5 2024/04/09 16:06:01 tb Exp $ */ +/* $OpenBSD: bn_convert.c,v 1.6 2024/04/17 08:51:11 jsing Exp $ */ /* * Copyright (c) 2023 Joel Sing <jsing@openbsd.org> * @@ -25,7 +25,6 @@ * * - BN_bn2binpad() * - BN_bn2lebinpad() - * - BN_lebin2bn() * - BN_print()/BN_print_fp() * * - Invalid inputs to {asc,dec,hex,mpi}2bn @@ -440,9 +439,10 @@ test_bn_convert(void) const struct bn_convert_test *bct; uint8_t *mpi_out = NULL; char *out_str = NULL; + uint8_t lebin[64]; BIGNUM *bn = NULL; int mpi_len; - size_t i; + size_t i, j; int failed = 1; for (i = 0; i < N_BN_CONVERT_TESTS; i++) { @@ -459,6 +459,20 @@ test_bn_convert(void) bn) != 0) goto failure; + for (j = 0; j < bct->bin_len; j++) + lebin[j] = bct->bin[bct->bin_len - j - 1]; + + BN_free(bn); + if ((bn = BN_lebin2bn(lebin, bct->bin_len, NULL)) == NULL) { + fprintf(stderr, "FAIL: BN_lebin2bn() failed\n"); + goto failure; + } + BN_set_negative(bn, bct->neg); + + if (check_bin_output(i, "BN_lebin2bn()", bct->bin, bct->bin_len, + bn) != 0) + goto failure; + free(out_str); if ((out_str = BN_bn2dec(bn)) == NULL) { fprintf(stderr, "FAIL: BN_bn2dec() failed\n"); |