Hakase/openssl-custom
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Hakase
2020-01-21 10:59:59 +09:00
parent 0f7abb4eb6
commit f2d048b604
94 changed files with 989 additions and 10719 deletions
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crypto/param_build.c
+16 -7
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@@ -138,21 +138,30 @@ int ossl_param_bld_push_double(OSSL_PARAM_BLD *bld, const char *key,
int ossl_param_bld_push_BN(OSSL_PARAM_BLD *bld, const char *key,
const BIGNUM *bn)
{
int sz = -1, secure = 0;
return ossl_param_bld_push_BN_pad(bld, key, bn,
bn == NULL ? 0 : BN_num_bytes(bn));
}
int ossl_param_bld_push_BN_pad(OSSL_PARAM_BLD *bld, const char *key,
const BIGNUM *bn, size_t sz)
{
int n, secure = 0;
OSSL_PARAM_BLD_DEF *pd;
if (bn != NULL) {
sz = BN_num_bytes(bn);
if (sz < 0) {
CRYPTOerr(CRYPTO_F_OSSL_PARAM_BLD_PUSH_BN,
CRYPTO_R_ZERO_LENGTH_NUMBER);
n = BN_num_bytes(bn);
if (n < 0) {
CRYPTOerr(0, CRYPTO_R_ZERO_LENGTH_NUMBER);
return 0;
}
if (sz < (size_t)n) {
CRYPTOerr(0, CRYPTO_R_TOO_SMALL_BUFFER);
return 0;
}
if (BN_get_flags(bn, BN_FLG_SECURE) == BN_FLG_SECURE)
secure = 1;
}
pd = param_push(bld, key, sz, sz >= 0 ? sz : 0,
OSSL_PARAM_UNSIGNED_INTEGER, secure);
pd = param_push(bld, key, sz, sz, OSSL_PARAM_UNSIGNED_INTEGER, secure);
if (pd == NULL)
return 0;
pd->bn = bn;