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Add a return value to crypter_t.decrypt()

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This commit is contained in:
Martin Willi
2012-07-16 14:53:38 +02:00
parent e35abbe588
commit 3b96189a2a
17 changed files with 72 additions and 35 deletions
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src/libstrongswan/plugins/des/des_crypter.c
+6 -3
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@@ -1416,7 +1416,7 @@ static void des_ede3_cbc_encrypt(des_cblock *input, des_cblock *output, long len
tin[0]=tin[1]=0;
}
METHOD(crypter_t, decrypt, void,
METHOD(crypter_t, decrypt, bool,
private_des_crypter_t *this, chunk_t data, chunk_t iv, chunk_t *decrypted)
{
des_cblock ivb;
@@ -1431,6 +1431,7 @@ METHOD(crypter_t, decrypt, void,
memcpy(&ivb, iv.ptr, sizeof(des_cblock));
des_cbc_encrypt((des_cblock*)(data.ptr), (des_cblock*)out,
data.len, this->ks, &ivb, DES_DECRYPT);
return TRUE;
}
@@ -1452,7 +1453,7 @@ METHOD(crypter_t, encrypt, bool,
return TRUE;
}
METHOD(crypter_t, decrypt_ecb, void,
METHOD(crypter_t, decrypt_ecb, bool,
private_des_crypter_t *this, chunk_t data, chunk_t iv, chunk_t *decrypted)
{
u_int8_t *out;
@@ -1465,6 +1466,7 @@ METHOD(crypter_t, decrypt_ecb, void,
}
des_ecb_encrypt((des_cblock*)(data.ptr), (des_cblock*)out,
data.len, this->ks, DES_DECRYPT);
return TRUE;
}
METHOD(crypter_t, encrypt_ecb, bool,
@@ -1483,7 +1485,7 @@ METHOD(crypter_t, encrypt_ecb, bool,
return TRUE;
}
METHOD(crypter_t, decrypt3, void,
METHOD(crypter_t, decrypt3, bool,
private_des_crypter_t *this, chunk_t data, chunk_t iv, chunk_t *decrypted)
{
des_cblock ivb;
@@ -1499,6 +1501,7 @@ METHOD(crypter_t, decrypt3, void,
des_ede3_cbc_encrypt((des_cblock*)(data.ptr), (des_cblock*)out,
data.len, this->ks3[0], this->ks3[1], this->ks3[2],
&ivb, DES_DECRYPT);
return TRUE;
}
METHOD(crypter_t, encrypt3, bool,