Commit 0157b519 authored by npzacs's avatar npzacs
Browse files

Cosmetics

parent e336b989
......@@ -98,6 +98,10 @@ static const uint8_t empty_key[20] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
static const uint8_t aacs_iv[16] = { 0x0b, 0xa0, 0xf8, 0xdd, 0xfe, 0xa6, 0x1f, 0xb3,
0xd8, 0xdf, 0x9f, 0x56, 0x6a, 0x05, 0x0f, 0x78 };
/*
* Validate processing key using media key verification data
*/
static int _validate_pk(const uint8_t *pk,
const uint8_t *cvalue, const uint8_t *uv, const uint8_t *vd,
uint8_t *mk)
......@@ -133,6 +137,10 @@ static int _validate_pk(const uint8_t *pk,
return AACS_ERROR_NO_PK;
}
/*
* Revocation lists
*/
static int _rl_verify_signature(const uint8_t *rl, size_t size)
{
int entries = MKINT_BE32(rl + 12 + 8);
......@@ -194,6 +202,10 @@ static void _update_rl(MKB *mkb)
}
}
/*
* Derive media key using full set of device keys
*/
static uint32_t _calc_v_mask(uint32_t uv)
{
uint32_t v_mask = 0xffffffff;
......@@ -390,6 +402,10 @@ static int _calc_pk_mk(MKB *mkb, dk_list *dkl, uint8_t *mk)
return AACS_ERROR_NO_DK;
}
/*
* file access utils
*/
static AACS_FILE_H *_file_open(AACS *aacs, const char *file)
{
AACS_FILE_H *fp;
......@@ -469,6 +485,10 @@ static MKB *_mkb_open(AACS *aacs)
return mkb;
}
/*
* Calculate media key using a set of processing keys
*/
static int _calc_mk(AACS *aacs, uint8_t *mk, pk_list *pkl, dk_list *dkl)
{
int a, num_uvs = 0;
......@@ -545,6 +565,10 @@ static int _calc_mk(AACS *aacs, uint8_t *mk, pk_list *pkl, dk_list *dkl)
return AACS_ERROR_CORRUPTED_DISC;
}
/*
* MMC device access
*/
static int _mmc_read_auth(AACS *aacs, cert_list *hcl, int type, uint8_t *p1, uint8_t *p2)
{
MMC* mmc = NULL;
......@@ -630,6 +654,10 @@ static int _read_pmsn(AACS *aacs, cert_list *hcl)
return error_code;
}
/*
* Unit key calculation
*/
static int _calc_vuk(AACS *aacs, uint8_t *mk, uint8_t *vuk, config_file *cf)
{
int error_code;
......@@ -952,6 +980,10 @@ static int _calc_uks(AACS *aacs, config_file *cf)
return AACS_ERROR_CORRUPTED_DISC;
}
/*
*
*/
static int _calc_title_hash(AACS *aacs)
{
void *data;
......@@ -1035,6 +1067,10 @@ static int _get_bus_encryption_capable(const char *path)
return bec;
}
/*
* Stream decryption
*/
static int _verify_ts(uint8_t *buf)
{
int i;
......@@ -1098,6 +1134,10 @@ static void _decrypt_bus(AACS *aacs, uint8_t *buf)
gcry_cipher_close(gcry_h);
}
/*
* libaacs API
*/
void aacs_get_version(int *major, int *minor, int *micro)
{
*major = AACS_VERSION_MAJOR;
......
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