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fixed 3DES encryption

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This commit is contained in:
Martin Willi
2008-05-07 11:54:30 +00:00
parent 5302703407
commit 4ce78f9356
2 changed files with 10 additions and 1 deletions
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src/libstrongswan/plugins/des/des_crypter.c
+4
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@@ -1370,6 +1370,7 @@ static void decrypt(private_des_crypter_t *this, chunk_t data, chunk_t iv,
if (decrypted)
{
*decrypted = chunk_alloc(data.len);
out = decrypted->ptr;
}
memcpy(&ivb, iv.ptr, sizeof(des_cblock));
des_cbc_encrypt((des_cblock*)(data.ptr), (des_cblock*)out,
@@ -1390,6 +1391,7 @@ static void encrypt(private_des_crypter_t *this, chunk_t data, chunk_t iv,
if (encrypted)
{
*encrypted = chunk_alloc(data.len);
out = encrypted->ptr;
}
memcpy(&ivb, iv.ptr, sizeof(des_cblock));
des_cbc_encrypt((des_cblock*)(data.ptr), (des_cblock*)out,
@@ -1409,6 +1411,7 @@ static void decrypt3(private_des_crypter_t *this, chunk_t data, chunk_t iv,
if (decrypted)
{
*decrypted = chunk_alloc(data.len);
out = decrypted->ptr;
}
memcpy(&ivb, iv.ptr, sizeof(des_cblock));
des_ede3_cbc_encrypt((des_cblock*)(data.ptr), (des_cblock*)out,
@@ -1429,6 +1432,7 @@ static void encrypt3(private_des_crypter_t *this, chunk_t data, chunk_t iv,
if (encrypted)
{
*encrypted = chunk_alloc(data.len);
out = encrypted->ptr;
}
memcpy(&ivb, iv.ptr, sizeof(des_cblock));
des_ede3_cbc_encrypt((des_cblock*)(data.ptr), (des_cblock*)out,