Difference between revisions of "SceSblSsMgr"

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decrypts or derives aes key that is used in msif to decrypt static sha224 table
 
decrypts or derives aes key that is used in msif to decrypt static sha224 table
  
−
communication with F00D is done with command 0x2000A from encdec_w_portability_sm.self
+
communication with F00D is done with [[F00D_Commands#0x2000A|command 0x2000A]] from encdec_w_portability_sm.self
  
 
<source lang="C">
 
<source lang="C">

Revision as of 19:28, 23 September 2017

Module

Known NIDs

Version Name World Privilege NID
1.69 SceSblSsMgr Non-secure Kernel 0xFDDD93FA
3.60 SceSblSsMgr ? Kernel 0x4E913538

Libraries

Known NIDs

Version Name World Visibility NID
1.69 SceSblSsMgrForKernel Non-secure Kernel 0x74580D9F
1.69 SceSblSsMgrForDriver Non-secure Kernel 0x61E9428D
3.60 SceSblSsMgrForDriver ? Kernel 0x61E9428D
1.69 SceSblSsMgr Non-secure Kernel 0xEC86E4B0
1.69 SceSblQafMgr Non-secure User 0x756B7E89
1.69 SceSblRng Non-secure User 0x1843F124
1.69 SceSblDmac5Mgr Non-secure User 0x437366A2
1.69 SceSblAimgr Non-secure User 0xD473F968

SceSblSsMgrForKernel

get_syscon_data

Version NID
3.60 0xC2EC8F5A

for example gets 0x20 bytes of data for act_sm.self command 0x4 call.

this is done by passing offset 0x520 as first argument. 

int get_syscon_data(int offset, char *buffer, int size);

SceSblSsMgrForDriver

sceSblSsMgrGetRandomNumberForDriver

Version NID
3.60 0x4F9BFBE5 
int sceSblSsMgrGetRandomNumberForDriver(char* result, int size);

sceSblSsMgrGetRandomDataForDriver

Version NID
3.60 0xAC57F4F0

Generates random data of length 0x40 by executing Dmac5 command 0x04

used in SceKrm, SceSblGcAuthMgr 

int sceSblSsMgrGetRandomDataForDriver(char* dest);

sceSblSsMgrGetRandomDataCropForDriver

Version NID
3.60 0x4DD1B2E5

Generates random data of length 0x40 by executing Dmac5 command 0x04

Data is then cropped to fit the size in outputBuffer.

used by SceMsif 

int sceSblSsMgrGetRandomDataCropForDriver(char* outputBuffer, int size, int unk);

sceSblSsMgrAESECBEncryptForDriver

Version NID
3.60 0xC517770D

Executes Dmac5 command 0x1

used in ScePfsMgr 

//size - size of data in src
//key - length is 0x10 / 0x18 / 0x20
//key_size - 0x80 / 0xC0 / 0x100 (size in bits)
//mask_enable = 1
int sceSblSsMgrAESECBEncryptForDriver(char *src, char *dst, int size, char* key, int key_size, int mask_enable);

sceSblSsMgrAESECBDecryptForDriver

Version NID
3.60 0x7C978BE7

Executes Dmac5 command 0x02

used ScePfsMgr 

//size - size of data in src
//key - length is 0x10 / 0x18 / 0x20
//key_size - 0x80 / 0xC0 / 0x100 (size in bits)
//mask_enable = 1
int sceSblSsMgrAESECBDecryptForDriver(char *src, char *dst, int size, char* key, int key_size, int mask_enable);

sceSblSsMgrAESECBEncryptForDriver

Version NID
3.60 0x01BE0374

Executes Dmac5 command 0x01

used in SceSblMgKeyMgr 

//size - size of data in src
//slot_id - 0x1C, 0x1D, 0x1E, 0x1F
//key_size - 0x80 / 0xC0 / 0x100 (size in bits)
//mask_enable = 1
int sceSblSsMgrAESECBEncryptForDriver(char *src, char *dst, int size, int slot_id, int key_size, int mask_enable);

sceSblSsMgrAESECBDecryptForDriver

Version NID
3.60 0x8B4700CB

Executes Dmac5 command 0x02

used by SceSblMgKeyMgr 

//size - size of data in src
//slot_id - 0x1D, ?
//key_size - 0x80 / 0xC0 / 0x100 (size in bits)
//mask_enable = 1
int sceSblSsMgrAESECBDecryptForDriver(char *src, char *dst, int size, int slot_id, int key_size, int mask_enable);

sceSblSsMgrAESECBEncryptForDriver

Version NID
3.60 0x0F7D28AF

Executes Dmac5 command 0x01

used in ScePfsMgr 

//size - size of data in src
//key - length is 0x10 / 0x18 / 0x20
//key_size - 0x80 / 0xC0 / 0x100 (size in bits)
//key_id - 0 - used with sceSblAuthMgrSetDmac5Key. uses slot_id range 0x0C-0x17 internally
//mask_enable = 1
int sceSblSsMgrAESECBEncryptForDriver(char *src, char *dst, int size, char *key, int key_size, int key_id, int mask_enable);

sceSblSsMgrAESECBDecryptForDriver

Version NID
3.60 0x197ACF6F

Executes Dmac5 command 0x02

no usages found 

//size - size of data in src
//key - length is 0x10 / 0x18 / 0x20
//key_size - 0x80 / 0xC0 / 0x100 (size in bits)
//key_id - 0 - used with sceSblAuthMgrSetDmac5Key. uses slot_id range 0x0C-0x17 internally
//mask_enable = 1
int sceSblSsMgrAESECBDecryptForDriver(char *src, char *dst, int size, char *key, int key_size, int key_id, int mask_enable);

sceSblSsMgrDES64ECBEncryptForDriver

Version NID
3.60 0x37DD5CBF

Executes Dmac5 command 0x41

used in SceMsif, SceSblMgKeyMgr 

//size - size of data in src
//key_slot - 0x1C, ?
//key_size - 0xC0 (size in bits) - other sizes also work. 192 is not the size for des!
//mask_enable = 1
int sceSblSsMgrDES64ECBEncryptForDriver(char *src, char *dst, int size, int key_slot, int key_size, int mask_enable);

sceSblSsMgrDES64ECBDecryptForDriver

Version NID
3.60 0x8EAFB18A

Executes Dmac5 command 0x42

used in SceSblMgKeyMgr 

//size - size of data in src
//key_slot - 0x1C, ?
//key_size - 0xC0 (size in bits) - other sizes also work. 192 is not the size for des!
//mask_enable = 1
int sceSblSsMgrDES64ECBDecryptForDriver(char *src, char *dst, int size, int key_slot, int key_size, int mask_enable);

sceSblSsMgrDES64CBCEncryptForDriver

Version NID
3.60 0x05B38698

Executes Dmac5 command 0x49

no usages found 

//size - size of data in src
//key_slot - 0x1D, ?
//key_size - ? - does not matter ?
//iv - length is 8 for DES - will be updated after encryption (most likely for encrypting data in blocks?)
//mask_enable = 1
int sceSblSsMgrDES64CBCEncryptForDriver(char *src, char *dst, int size, int key_slot, int key_size, char* iv, int mask_enable);

sceSblSsMgrDES64CBCDecryptForDriver

Version NID
3.60 0x926BCCF0

Executes Dmac5 command 0x4A

no usages found 

//size - size of data in src
//key_slot - 0x1D, ?
//key_size - ? - does not matter ?
//iv - length is 8 for DES
//mask_enable = 1
int sceSblSsMgrDES64CBCDecryptForDriver(char *src, char *dst, int size, int key_slot, int key_size, char* iv, int mask_enable);

sceSblSsMgrAESCBCEncryptForDriver

Version NID
3.60 0xE6E1AD15

Executes Dmac5 command 0x09

used by ScePfsMgr 

//size - size of data in src
//key - length is 0x10 / 0x18 / 0x20
//key_size - 0x80 / 0xC0 / 0x100 (size in bits)
//iv - length is 0x10 for AES - will be updated after encryption (most likely for encrypting data in blocks?)
//mask_enable = 1
int sceSblSsMgrAESCBCEncryptForDriver(char *src, char *dst, int size, char *key, int key_size, char *iv, int mask_enable);

sceSblSsMgrAESCBCDecryptForDriver

Version NID
3.60 0x121FA69F

Executes Dmac5 command 0x0A

used by ScePfsMgr 

//size - size of data in src
//key - length is 0x10 / 0x18 / 0x20
//key_size - 0x80 / 0xC0 / 0x100 (size in bits)
//iv - length is 0x10 for AES - will be updated after encryption (most likely for encrypting data in blocks?)
//mask_enable = 1
int sceSblSsMgrAESCBCDecryptForDriver(char *src, char *dst, int size, char *key, int key_size, char *iv, int mask_enable);

sceSblSsMgrAESCBCEncryptForDriver

Version NID
3.60 0x711C057A

Executes Dmac5 command 0x09

used by ScePfsMgr 

//size - size of data in src
//key - length is 0x10 / 0x18 / 0x20
//key_size - 0x80 / 0xC0 / 0x100 (size in bits)
//iv - length is 0x10 for AES - will be updated after encryption (most likely for encrypting data in blocks?)
//key_id - 0 - used with sceSblAuthMgrSetDmac5Key. uses slot_id range 0x0C-0x17 internally
//mask_enable = 1
int sceSblSsMgrAESCBCEncryptForDriver(char *src, char *dst, int size, char *key, int key_size, char *iv, int key_id, int mask_enable);

sceSblSsMgrAESCBCDecryptForDriver

Version NID
3.60 0x1901CB5E

Executes Dmac5 command 0x0A

used by ScePfsMgr 

//size - size of data in src
//key - length is 0x10 / 0x18 / 0x20
//key_size - 0x80 / 0xC0 / 0x100 (size in bits)
//iv - length is 0x10 for AES - will be updated after encryption (most likely for encrypting data in blocks?)
//key_id - 0 - used with sceSblAuthMgrSetDmac5Key. uses slot_id range 0x0C-0x17 internally
//mask_enable = 1
int sceSblSsMgrAESCBCDecryptForDriver(char *src, char *dst, int size, char *key, int key_size, char *iv, int key_id, int mask_enable);

sceSblSsMgrAESCTREncryptForDriver

Version NID
3.60 0x82B5DCEF

Executes Dmac5 command 0x21

used by SceNpDrm

this function can also be used for decryption since CTR is symmetric function 

//size - size of data in src
//key - length is 0x10 / 0x18 / 0x20
//key_size - 0x80 / 0xC0 / 0x100 (size in bits)
//iv - length is 0x10 for AES - will be updated after encryption (most likely for encrypting data in blocks?)
//mask_enable = 1
int sceSblSsMgrAESCTREncryptForDriver (char *src, char *dst, int size, char *key, int key_size, char *iv, int mask_enable);

sceSblSsMgrAESCTRDecryptForDriver

Version NID
3.60 0x7D46768C

Executes Dmac5 command 0x22

no usages found

this function can also be used for encryption since CTR is symmetric function 

//size - size of data in src
//key - length is 0x10 / 0x18 / 0x20
//key_size - 0x80 / 0xC0 / 0x100 (size in bits)
//iv - length is 0x10 for AES - will be updated after encryption (most likely for encrypting data in blocks?)
//mask_enable = 1
int sceSblSsMgrAESCTRDecryptForDriver(char *src, char *dst, int size, char *key, int key_size, char *iv, int mask_enable);

sceSblSsMgrSHA1ForDriver

Version NID
3.60 0xEB3AF9B5

Executes Dmac5 command 0x03

used by ScePfsMgr

key_size is always 0x100 bits 

//size - size of data in src
//iv = 0
//mask_enable = 1
//command_bit = 0 / 0x400 / 0x800 / 0xC00
int sceSblSsMgrSHA1ForDriver(char *src, char *dst, int size, char *iv, int mask_enable, int command_bit);

sceSblSsMgrHMACSHA1ForDriver

Version NID
3.60 0x6704D985

Executes Dmac5 command 0x23

used by ScePfsMgr

key_size is always 0x100 bits 

//size - size of data in src
//iv = 0
//mask_enable = 1
//command_bit = 0 / 0x400 / 0x800 / 0xC00
int sceSblSsMgrHMACSHA1ForDriver(char *src, char *dst, int size, char *key, char *iv, int mask_enable, int command_bit);

sceSblSsMgrHMACSHA1ForDriver

Version NID
3.60 0x92E37656

Executes Dmac5 command 0x23

no usages found

key_size is always 0x100 bits 

//size - size of data in src
//key - length is always 0x20
//iv = 0
//key_id - 0 - used with sceSblAuthMgrSetDmac5Key. uses slot_id range 0x0C-0x17 internally
//mask_enable = 1
//command_bit = 0 / 0x400 / 0x800 / 0xC00
int sceSblSsMgrHMACSHA1ForDriver(char *src, char *dst, int size, char *key, char *iv, int key_id, int mask_enable, int command_bit);

sceSblSsMgrHMACSHA256ForDriver

Version NID
3.60 0x79F38554

Executes Dmac5 command 0x33

no usages found 

//size - size of data in src
//iv = 0
//mask_enable = 1
//command_bit = 0 / 0x400 / 0x800 / 0xC00
int sceSblSsMgrHMACSHA256ForDriver(char *src, char *dst, int size, char *key, char *iv, int mask_enable, int command_bit);

sceSblSsMgrAESCMACForDriver

Version NID
3.60 0x1B14658D

Executes Dmac5 command 0x3B

used in ScePfsMgr 

//size - size of data in src
//key - length is 0x10 / 0x18 / 0x20
//key_size - 0x80 / 0xC0 / 0x100 (size in bits)
//iv = 0
//mask_enable = 1
//command_bit = 0 / 0x400 / 0x800 / 0xC00
int sceSblSsMgrAESCMACForDriver(char *src, char *dst, int size, char *key, int key_size, char *iv, int mask_enable, int command_bit);

sceSblSsMgrAESCMACForDriver

Version NID
3.60 0x83B058F5

Executes Dmac5 command 0x3B

used in ScePfsMgr 

//size - size of data in src
//key - length is 0x10 / 0x18 / 0x20
//key_size - 0x80 / 0xC0 / 0x100 (size in bits)
//iv = 0
//key_id - 0 - used with sceSblAuthMgrSetDmac5Key. uses slot_id range 0x0C-0x17 internally
//mask_enable = 1
//command_bit = 0 / 0x400 / 0x800 / 0xC00
int sceSblSsMgrAESCMACForDriver(char *src, char *dst, int size, char *key, int key_size, char *iv, int key_id, int mask_enable, int command_bit);

sceSblSsMgrAESCMACForDriver

Version NID
3.60 0xEA6ACB6D

Executes Dmac5 command 0x3B

no usages found 

//size - size of data in src
//slot_id - 0x1D, ?
//key_size - 0x80 / 0xC0 / 0x100 (size in bits)
//iv = 0
//mask_enable = 1
//command_bit = 0 / 0x400 / 0x800 / 0xC00
int sceSblSsMgrAESCMACForDriver(char *src, char *dst, int size, int slot_id, int key_size, char *iv, int mask_enable, int command_bit);

sceSblSsMgrExecuteDmac5HashCommandForDriver

Version NID
3.60 0x9641374E

Executes Dmac5 commands related to hashe functions

used by SceNpDrm 

int sceSblSsMgrExecuteDmac5HashCommandForDriver(char *src, char *dst, int size, char *iv, int mask_enable, int command, int command_bit);

sceSblSsMgrGetConsoleIdForDriver

Version NID
3.60 0xFC6CDD68

This function obtains ConsoleId by executing aimgr_sm.self F00D command 0x1 

//buffer is of size 0x10
int sceSblSsMgrGetConsoleIdForDriver(void* cid);

sceSblSsMgrGetOpenPsIdForDriver

Version NID
3.60 0xA5B5D269

This function returns information from a static buffer that is initialized on module_start.

Data is obtained from sysroot buffer at offset 0x70.

Sysroot buffer pointer is obtained by calling ksceKernelGetSysrootBuffer 

typedef struct SceKernelOpenPsId {
	char id[16];
} SceKernelOpenPsId;

//buffer is of size 0x10
int sceSblSsMgrGetOpenPsIdForDriver(SceKernelOpenPsId *id);

sceSblSsMgrGetFuseIdForDriver

Version NID
3.60 0x04843835 
int sceSblSsMgrGetFuseIdForDriver(uint64_t *fuseid);

dec_aes_key_msif

Version NID
3.60 0x934db6b5

decrypts or derives aes key that is used in msif to decrypt static sha224 table

communication with F00D is done with command 0x2000A from encdec_w_portability_sm.self 

typedef struct input_data //size is 0x24
{
  uint32_t size;
  uint8_t unk_4[0x20];
}input_data;

typedef struct output_data //size is 0x24
{
  uint32_t size;
  uint8_t unk_4[0x10];
  uint8_t aes_key_14[0x10];
}input_data;

//arg1 - size is 0x10
int dec_aes_key_msif(int num, char* arg1, input_data* in, output_data* out);

SceSblSsMgr

SceSblQafMgr

sceSblQafManagerGetQafNameForUser

Version NID
1.69 0xF7EA8C2

sceSblQafManagerIsAllowKernelDebugForUser

Version NID
1.69 0x11D30766

sceSblQafManagerSetQafTokenForUser

Version NID
1.69 0x56A16392

sceSblQafMgrIsAllowForceUpdate

Version NID
1.69 0x63F29BA0

sceSblQafMgrIsAllowAllDebugMenuDisplay

Version NID
1.69 0x66843305

sceSblQafMgrIsAllowNpTest

Version NID
1.69 0xA9EBCBAC

sceSblQafMgrIsAllowNonQAPup

Version NID
1.69 0xB5621615

sceSblQafMgrGetQafToken

Version NID
1.69 0xB6BAE81D

sceSblQafMgrIsAllowLimitedDebugMenuDisplay

Version NID
1.69 0xC456212D

sceSblQafMgrIsAllowScreenShotAlways

Version NID
1.69 0xD22A8731

sceSblQafManagerDeleteQafTokenForUser

Version NID
1.69 0xD542583F

sceSblQafMgrIsAllowRemoteSysmoduleLoad

Version NID
1.69 0xF45AA706

SceSblRng

_sceKernelGetRandomNumber

Version NID
1.69 0xC37E818C

SceSblDmac5Mgr

sceSblDmac5HashTransform

Version NID
1.69 0x09EBC6EF
3.60 0x09EBC6EF

This function can execute the following dmac5 commands:

  • 0x3B: CMAC-AES (length 0x10)
  • 0x3: SHA1 (length 0x14)
  • 0x23: HMAC-SHA1 (length 0x14)
  • 0x13: SHA256 (length 0x20)
  • 0x33: HMAC-SHA256 (length 0x20)
typedef struct hash_trans_opt_t //size 0x18
{
   char* src;
   char* dst;
   uint32_t size;
   uint32_t unk_C; // = 0

   uint32_t unk_10; // = 0
   char* iv;
}hash_trans_opt_t;

// flags: 
// 0x000
// 0x400
// 0x800
// 0xC00

int sceSblDmac5HashTransform (hash_trans_opt_t* ctx, int command, int flags);

sceSblDmac5EncDecKeyGen

Version NID
1.69 0x5BF4F924
3.60 0x5BF4F924

This function is also called sceSblDmac5AesCbcDecKeyGen or sceSblDmac5AesCbcEncKeyGen in SceGameDataPlugin 

typedef struct keygen_ctx //size is 0x18
{
   char *src; 
   char *dst; 
   int size; 
   char* key; 
   
   uint32_t key_size;  // (int bits)
   char* out; //hash ?
}keygen_ctx;

//command - 0xA (dmac5 command AES-192-CBC decrypt)
//command - 0x9 (dmac5 command AES-192-CBC encrypt)
int sceSblDmac5EncDecKeyGen(keygen_ctx* ctx, int key_id, int command);

sceSblDmac5EncDec

Version NID
1.69 0xD0B1F759
3.60 0xD0B1F759 
int sceSblDmac5EncDec(void *args, int command);

sceSblDmac5HmacKeyGen

Version NID
3.60 0xCCE57D33

This function is also called sceSblDmac5Sha256HmacKeyGen in SceGameDataPlugin 

//data is of size 0x18 (24 - 192 bits ?)
//unk1 - 0x20001
//command - 0x33 (dmac5 HMAC-SHA256 command)
//flags - 0x400, 0x800, 0xC00
int sceSblDmac5HmacKeyGen(char* data, int unk1, int command, int flags);

SceSblAimgr

_sceKernelGetOpenPsId

Version NID
1.69 0x6E283E2E
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