Hakase/openssl-custom
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Hakase
2019-09-21 00:43:47 +09:00
parent 2e57f602ae
commit 62515c7d8d
1131 changed files with 47556 additions and 24957 deletions
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crypto/rsa/rsa_ossl.c
+14
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@@ -321,6 +321,11 @@ static int rsa_ossl_private_encrypt(int flen, const unsigned char *from,
RSAerr(RSA_F_RSA_OSSL_PRIVATE_ENCRYPT, ERR_R_MALLOC_FAILURE);
goto err;
}
if (rsa->d == NULL) {
RSAerr(RSA_F_RSA_OSSL_PRIVATE_ENCRYPT, RSA_R_MISSING_PRIVATE_KEY);
BN_free(d);
goto err;
}
BN_with_flags(d, rsa->d, BN_FLG_CONSTTIME);
if (!rsa->meth->bn_mod_exp(ret, f, d, rsa->n, ctx,
@@ -438,6 +443,11 @@ static int rsa_ossl_private_decrypt(int flen, const unsigned char *from,
RSAerr(RSA_F_RSA_OSSL_PRIVATE_DECRYPT, ERR_R_MALLOC_FAILURE);
goto err;
}
if (rsa->d == NULL) {
RSAerr(RSA_F_RSA_OSSL_PRIVATE_DECRYPT, RSA_R_MISSING_PRIVATE_KEY);
BN_free(d);
goto err;
}
BN_with_flags(d, rsa->d, BN_FLG_CONSTTIME);
if (rsa->flags & RSA_FLAG_CACHE_PUBLIC)
@@ -460,6 +470,8 @@ static int rsa_ossl_private_decrypt(int flen, const unsigned char *from,
goto err;
j = BN_bn2binpad(ret, buf, num);
if (j < 0)
goto err;
switch (padding) {
case RSA_PKCS1_PADDING:
@@ -559,6 +571,8 @@ static int rsa_ossl_public_decrypt(int flen, const unsigned char *from,
goto err;
i = BN_bn2binpad(ret, buf, num);
if (i < 0)
goto err;
switch (padding) {
case RSA_PKCS1_PADDING: