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Encrypt: remove unused functions detected by Cppcheck

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This commit is contained in:
Davide Beatrici 2018-08-02 23:44:39 +02:00
parent d3fc504279
commit 8b244ce660
2 changed files with 0 additions and 136 deletions
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130
src/Mayaqua/Encrypt.c
View File

@ -816,16 +816,6 @@ void GetPrintNameFromXA(char *str, UINT size, X *x)
UniToStr(str, size, tmp);
}
void GetAllNameFromXEx(wchar_t *str, UINT size, X *x)
{
// Validate arguments
if (x == NULL || str == NULL)
{
return;
}
GetAllNameFromNameEx(str, size, x->subject_name);
}
// Get the display name from NAME
void GetPrintNameFromName(wchar_t *str, UINT size, NAME *name)
@ -1178,29 +1168,6 @@ bool P12ToFileW(P12 *p12, wchar_t *filename)
return true;
}
// Read a P12 from the file
P12 *FileToP12W(wchar_t *filename)
{
BUF *b;
P12 *p12;
// Validate arguments
if (filename == NULL)
{
return NULL;
}
b = ReadDumpW(filename);
if (b == NULL)
{
return NULL;
}
p12 = BufToP12(b);
FreeBuf(b);
return p12;
}
// Release of P12
void FreeP12(P12 *p12)
{
@ -4022,41 +3989,6 @@ void DesDecrypt(void *dest, void *src, UINT size, DES_KEY_VALUE *k, void *ivec)
0);
}
// Release the 3DES key
void Des3FreeKey(DES_KEY *k)
{
// Validate arguments
if (k == NULL)
{
return;
}
DesFreeKeyValue(k->k1);
DesFreeKeyValue(k->k2);
DesFreeKeyValue(k->k3);
Free(k);
}
// Create a 3DES key
DES_KEY *Des3NewKey(void *k1, void *k2, void *k3)
{
DES_KEY *k;
// Validate arguments
if (k1 == NULL || k2 == NULL || k3 == NULL)
{
return NULL;
}
k = ZeroMalloc(sizeof(DES_KEY));
k->k1 = DesNewKeyValue(k1);
k->k2 = DesNewKeyValue(k2);
k->k3 = DesNewKeyValue(k3);
return k;
}
// Create a new DES key element
DES_KEY_VALUE *DesNewKeyValue(void *value)
{
@ -4078,16 +4010,6 @@ DES_KEY_VALUE *DesNewKeyValue(void *value)
return v;
}
// Random generation of new DES key element
DES_KEY_VALUE *DesRandKeyValue()
{
UCHAR key_value[DES_KEY_SIZE];
DES_random_key((DES_cblock *)key_value);
return DesNewKeyValue(key_value);
}
// Release of DES key element
void DesFreeKeyValue(DES_KEY_VALUE *v)
{
@ -4309,58 +4231,6 @@ bool IsAesNiSupported()
return supported;
}
// Calculation of HMAC-SHA-1
void MacSha1(void *dst, void *key, UINT key_size, void *data, UINT data_size)
{
UCHAR key_plus[SHA1_BLOCK_SIZE];
UCHAR key_plus2[SHA1_BLOCK_SIZE];
UCHAR key_plus5[SHA1_BLOCK_SIZE];
UCHAR hash4[SHA1_HASH_SIZE];
UINT i;
BUF *buf3;
BUF *buf6;
// Validate arguments
if (dst == NULL || key == NULL || data == NULL)
{
return;
}
Zero(key_plus, sizeof(key_plus));
if (key_size <= SHA1_BLOCK_SIZE)
{
Copy(key_plus, key, key_size);
}
else
{
Sha1(key_plus, key, key_size);
}
for (i = 0;i < sizeof(key_plus);i++)
{
key_plus2[i] = key_plus[i] ^ 0x36;
}
buf3 = NewBuf();
WriteBuf(buf3, key_plus2, sizeof(key_plus2));
WriteBuf(buf3, data, data_size);
Sha1(hash4, buf3->Buf, buf3->Size);
for (i = 0;i < sizeof(key_plus);i++)
{
key_plus5[i] = key_plus[i] ^ 0x5c;
}
buf6 = NewBuf();
WriteBuf(buf6, key_plus5, sizeof(key_plus5));
WriteBuf(buf6, hash4, sizeof(hash4));
Sha1(dst, buf6->Buf, buf6->Size);
FreeBuf(buf3);
FreeBuf(buf6);
}
// DH calculation
bool DhCompute(DH_CTX *dh, void *dst_priv_key, void *src_pub_key, UINT key_size)
{

6
src/Mayaqua/Encrypt.h
View File

@ -452,7 +452,6 @@ BIO *P12ToBio(P12 *p12);
BUF *P12ToBuf(P12 *p12);
void FreePKCS12(PKCS12 *pkcs12);
void FreeP12(P12 *p12);
P12 *FileToP12W(wchar_t *filename);
bool P12ToFileW(P12 *p12, wchar_t *filename);
bool ParseP12(P12 *p12, X **x, K **k, char *password);
bool IsEncryptedP12(P12 *p12);
@ -466,7 +465,6 @@ void GetPrintNameFromName(wchar_t *str, UINT size, NAME *name);
void GetAllNameFromX(wchar_t *str, UINT size, X *x);
void GetAllNameFromName(wchar_t *str, UINT size, NAME *name);
void GetAllNameFromNameEx(wchar_t *str, UINT size, NAME *name);
void GetAllNameFromXEx(wchar_t *str, UINT size, X *x);
BUF *BigNumToBuf(const BIGNUM *bn);
BIGNUM *BinToBigNum(void *data, UINT size);
X_SERIAL *CloneXSerial(X_SERIAL *src);
@ -487,10 +485,7 @@ UINT RsaPublicSize(K *k);
BUF *RsaPublicToBuf(K *k);
DES_KEY_VALUE *DesNewKeyValue(void *value);
DES_KEY_VALUE *DesRandKeyValue();
void DesFreeKeyValue(DES_KEY_VALUE *v);
DES_KEY *Des3NewKey(void *k1, void *k2, void *k3);
void Des3FreeKey(DES_KEY *k);
void Des3Encrypt2(void *dest, void *src, UINT size, DES_KEY_VALUE *k1, DES_KEY_VALUE *k2, DES_KEY_VALUE *k3, void *ivec);
void Des3Decrypt2(void *dest, void *src, UINT size, DES_KEY_VALUE *k1, DES_KEY_VALUE *k2, DES_KEY_VALUE *k3, void *ivec);
void Sha(UINT sha_type, void *dst, void *src, UINT size);
@ -500,7 +495,6 @@ void Sha2_384(void *dst, void *src, UINT size);
void Sha2_512(void *dst, void *src, UINT size);
void Md5(void *dst, void *src, UINT size);
void MacSha1(void *dst, void *key, UINT key_size, void *data, UINT data_size);
void DesEncrypt(void *dest, void *src, UINT size, DES_KEY_VALUE *k, void *ivec);
void DesDecrypt(void *dest, void *src, UINT size, DES_KEY_VALUE *k, void *ivec);
void DesEcbEncrypt(void *dst, void *src, void *key_7bytes);