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enc_sha256: the length of the digest is SHA256_DIGEST_SIZE, not SHA256_BLOCK_SIZE. also removed an unneeded trailing NULL byte.

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This commit is contained in:
DukePyrolator
2012-12-02 09:16:40 +01:00
parent 705d1efeab
commit faaaae365a
1 changed files with 2 additions and 4 deletions
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modules/encryption/enc_sha256.cpp
+2 -4
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@@ -151,7 +151,7 @@ class SHA256Context : public Encryption::Context
unsigned len;
unsigned char block[2 * SHA256_BLOCK_SIZE];
uint32_t h[8];
unsigned char digest[SHA256_DIGEST_SIZE + 1];
unsigned char digest[SHA256_DIGEST_SIZE];
public:
SHA256Context(Encryption::IV *iv)
@@ -206,14 +206,13 @@ class SHA256Context : public Encryption::Context
this->Transform(this->block, block_nb);
for (int i = 0 ; i < 8; ++i)
UNPACK32(this->h[i], &this->digest[i << 2]);
this->digest[SHA256_BLOCK_SIZE] = 0;
}
Encryption::Hash GetFinalizedHash() anope_override
{
Encryption::Hash hash;
hash.first = this->digest;
hash.second = SHA256_BLOCK_SIZE;
hash.second = SHA256_DIGEST_SIZE;
return hash;
}
};
@@ -324,7 +323,6 @@ class ESHA256 : public Module
use_iv = true;
Anope::string buf;
this->OnEncrypt(req->GetPassword(), buf);
if (nc->pass.equals_cs(buf))
{
/* if we are NOT the first module in the list,