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crypto: add oaepLabel option #29489

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tniessen wants to merge 2 commits into from
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crypto: add oaepLabel option #29489

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9410f35
crypto: add oaepLabel option
tniessen Sep 8, 2019
22c3bfd
crypto: fix OpenSSL return code handling
tniessen Sep 8, 2019
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crypto: fix OpenSSL return code handling
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@tniessen
tniessen committed Sep 8, 2019
commit 22c3bfd9e72fe0dcb0f100cea9e493e0134b4a3c
5 changes: 3 additions & 2 deletions src/node_crypto.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -5218,15 +5218,16 @@ bool PublicKeyCipher::Cipher(Environment* env,
return false;

if (digest != nullptr) {
if (!EVP_PKEY_CTX_set_rsa_oaep_md(ctx.get(), digest))
if (EVP_PKEY_CTX_set_rsa_oaep_md(ctx.get(), digest) <= 0)
return false;
}

if (oaep_label_len != 0) {
// OpenSSL takes ownership of the label, so we need to create a copy.
void* label = OPENSSL_memdup(oaep_label, oaep_label_len);
CHECK_NOT_NULL(label);
if (!EVP_PKEY_CTX_set0_rsa_oaep_label(ctx.get(), label, oaep_label_len)) {
if (0 >= EVP_PKEY_CTX_set0_rsa_oaep_label(ctx.get(), label,
oaep_label_len)) {
OPENSSL_free(label);
return false;
}
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