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== 0x2000 - Virtual TRM Manager  ==
== 0x2000 - Virtual TRM Manager  ==


Virtual TRM Manager service is accessed by GameOS '''syscall 862'''
  note: inside ss_server1.fself
  note: inside ss_server1.fself


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| 0,0,0,0
| 0,0,0,0
| (can be used for RSOD fix)
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| 0x2002  
| 0x2002  
| Status
| Status
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| int*,int*,int*,0
| , , ,0
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| data[0x40],0,0,0
| data[0x40],0,0,0
| ( nth = 0 )
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| 0x2004  
| 0x2004  
| Store
| Store
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| data[0x40],int nth,0,0
| data[size],size,0,0
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| Retrieve
| Retrieve
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| data[0x40],int nth,0,0
| data[size],size,0,0
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| Free
| Free
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| int nth,0,0,0
| ,0,0,0
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| Backup Flash
| Backup Flash
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| pos,size (<=0x8000),buffer[size],uint64_t* nread
| pos?,size,buffer[size],uint64_t*
| Requires Product Mode EEPROM-Flag set
| Requires Product Mode EEPROM-Flag set
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|-
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| Restore Flash
| Restore Flash
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| pos,size (<=0x8000),buffer[size],uint64_t* nread
| pos?,size,buffer[size],uint64_t*
| Requires Product Mode EEPROM-Flag set
| Requires Product Mode EEPROM-Flag set
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*This service is e.g. used in Process 6 by '''USB Dongle Authenticator''' to decrypt '''USB Dongle Master Key'''  
*This service is e.g. used in Process 6 by '''USB Dongle Authenticator''' to decrypt '''USB Dongle Master Key'''  
*GameOS uses this service e.g. in syscall '''SYS_SS_AD_SIGN'''  
*GameOS uses this service e.g. in syscall '''SYS_SS_AD_SIGN'''  
*'''syscall 862''' uses Virtual TRM Manager services.
*Also used in '''VSH''' to decrypt '''PSN passphrase'''
*Also used in '''VSH''' to decrypt '''PSN passphrase'''




{{Reverse engineering}}<noinclude>[[Category:Main]]</noinclude>
{{Reverse engineering}}<noinclude>[[Category:Main]]</noinclude>
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