Index: crypto/signature_creator_nss.cc |
diff --git a/crypto/signature_creator_nss.cc b/crypto/signature_creator_nss.cc |
index 3a30efba480a3be7f76cd5a2715add5aa85d937e..6c21efe25fef8eb710e7c5852dcd8835124b2b69 100644 |
--- a/crypto/signature_creator_nss.cc |
+++ b/crypto/signature_creator_nss.cc |
@@ -43,6 +43,29 @@ SignatureCreator* SignatureCreator::Create(RSAPrivateKey* key) { |
return result.release(); |
} |
+// static |
+bool SignatureCreator::Sign(RSAPrivateKey* key, |
+ const uint8* data, |
+ int data_len, |
+ std::vector<uint8>* signature) { |
+ SECItem data_item; |
+ data_item.type = siBuffer; |
+ data_item.data = const_cast<unsigned char*>(data); |
+ data_item.len = data_len; |
+ |
+ SECItem signature_item; |
+ SECStatus rv = SGN_Digest(key->key(), SEC_OID_SHA1, &signature_item, |
+ &data_item); |
+ if (rv != SECSuccess) { |
+ NOTREACHED(); |
+ return false; |
+ } |
+ signature->assign(signature_item.data, |
+ signature_item.data + signature_item.len); |
+ SECITEM_FreeItem(&signature_item, PR_FALSE); |
+ return true; |
+} |
+ |
bool SignatureCreator::Update(const uint8* data_part, int data_part_len) { |
// TODO(wtc): Remove this const_cast when we require NSS 3.12.5. |
// See NSS bug https://bugzilla.mozilla.org/show_bug.cgi?id=518255 |