DarkStore-3DS/Project_CTR
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makerom v0.5

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This commit is contained in:
3DSGuy
2014-04-01 14:08:00 +08:00
parent 510988b07a
commit 26772b49c8
45 changed files with 5630 additions and 4132 deletions
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tik.c
+39 -28
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@@ -4,20 +4,21 @@
// Private Prototypes
int SetupTicketBuffer(COMPONENT_STRUCT *tik);
int SetupTicketHeader(TicketStruct *hdr, cia_settings *ciaset);
int SignTicketHeader(TicketStruct *hdr, TicketSignatureStruct *sig, keys_struct *keys);
void SetContentIndexData(u8 *dest);
int SetupTicketHeader(tik_hdr *hdr, cia_settings *ciaset);
int SignTicketHeader(tik_hdr *hdr, tik_signature *sig, keys_struct *keys);
void SetLimits(tik_hdr *hdr, cia_settings *ciaset);
void SetContentIndexData(tik_hdr *hdr, cia_settings *ciaset);
int BuildTicket(cia_settings *ciaset)
{
int result = 0;
result = SetupTicketBuffer(&ciaset->CIA_Sections.Ticket);
result = SetupTicketBuffer(&ciaset->ciaSections.tik);
if(result) return result;
// Setting Ticket Struct Ptrs
TicketSignatureStruct *sig = (TicketSignatureStruct*)ciaset->CIA_Sections.Ticket.buffer;
TicketStruct *hdr = (TicketStruct*)(ciaset->CIA_Sections.Ticket.buffer+sizeof(TicketSignatureStruct));
tik_signature *sig = (tik_signature*)ciaset->ciaSections.tik.buffer;
tik_hdr *hdr = (tik_hdr*)(ciaset->ciaSections.tik.buffer+sizeof(tik_signature));
result = SetupTicketHeader(hdr,ciaset);
if(result) return result;
@@ -27,37 +28,41 @@ int BuildTicket(cia_settings *ciaset)
int SetupTicketBuffer(COMPONENT_STRUCT *tik)
{
tik->size = sizeof(TicketSignatureStruct) + sizeof(TicketStruct);
tik->size = sizeof(tik_signature) + sizeof(tik_hdr);
tik->buffer = malloc(tik->size);
if(!tik->buffer) { fprintf(stderr,"[ERROR] MEM ERROR\n"); return MEM_ERROR; }
memset(tik->buffer,0,tik->size);
return 0;
}
int SetupTicketHeader(TicketStruct *hdr, cia_settings *ciaset)
int SetupTicketHeader(tik_hdr *hdr, cia_settings *ciaset)
{
memset(hdr,0,sizeof(TicketStruct));
memset(hdr,0,sizeof(tik_hdr));
memcpy(hdr->Issuer,ciaset->tik.TicketIssuer,0x40);
hdr->TicketFormatVersion = ciaset->tik.ticket_format_ver;
hdr->ca_crl_version = ciaset->cert.ca_crl_version;
hdr->signer_crl_version = ciaset->cert.signer_crl_version;
if(ciaset->content.EncryptContents)
CryptTitleKey(hdr->EncryptedTitleKey, ciaset->tik.TitleKey,ciaset->TitleID,ciaset->keys,ENC);
memcpy(hdr->TicketID,ciaset->tik.TicketID,8);
memcpy(hdr->DeviceID,ciaset->tik.DeviceID,8);
memcpy(hdr->TitleID,ciaset->TitleID,8);
memcpy(hdr->TicketVersion,ciaset->tik.TicketVersion,2);
hdr->CommonKeyID = ciaset->keys->aes.CurrentCommonKey;
SetContentIndexData(hdr->StaticData);
memcpy(hdr->issuer,ciaset->tik.issuer,0x40);
hdr->formatVersion = ciaset->tik.formatVersion;
hdr->caCrlVersion = ciaset->cert.caCrlVersion;
hdr->signerCrlVersion = ciaset->cert.signerCrlVersion;
if(ciaset->content.encryptCia)
CryptTitleKey(hdr->encryptedTitleKey, ciaset->common.titleKey,ciaset->common.titleId,ciaset->keys,ENC);
memcpy(hdr->ticketId,ciaset->tik.ticketId,8);
memcpy(hdr->deviceId,ciaset->tik.deviceId,8);
memcpy(hdr->titleId,ciaset->common.titleId,8);
u16_to_u8(hdr->ticketVersion,ciaset->tik.version,BE);
hdr->licenceType = ciaset->tik.licenceType;
hdr->keyId = ciaset->keys->aes.currentCommonKey;
memcpy(hdr->eshopAccId,ciaset->tik.eshopAccId,4);
hdr->audit = ciaset->tik.audit;
SetLimits(hdr,ciaset);
SetContentIndexData(hdr,ciaset);
return 0;
}
int SignTicketHeader(TicketStruct *hdr, TicketSignatureStruct *sig, keys_struct *keys)
int SignTicketHeader(tik_hdr *hdr, tik_signature *sig, keys_struct *keys)
{
memset(sig,0,sizeof(TicketSignatureStruct));
u32_to_u8(sig->sig_type,RSA_2048_SHA256,BE);
return ctr_sig((u8*)hdr,sizeof(TicketStruct),sig->data,keys->rsa.TIK_Pub,keys->rsa.TIK_Priv,RSA_2048_SHA256,CTR_RSA_SIGN);
memset(sig,0,sizeof(tik_signature));
u32_to_u8(sig->sigType,RSA_2048_SHA256,BE);
return ctr_sig((u8*)hdr,sizeof(tik_hdr),sig->data,keys->rsa.xsPub,keys->rsa.xsPvt,RSA_2048_SHA256,CTR_RSA_SIGN);
}
int CryptTitleKey(u8 *EncTitleKey, u8 *DecTitleKey, u8 *TitleID, keys_struct *keys, u8 mode)
@@ -72,7 +77,7 @@ int CryptTitleKey(u8 *EncTitleKey, u8 *DecTitleKey, u8 *TitleID, keys_struct *ke
memset(&ctx,0x0,sizeof(ctr_aes_context));
//Crypting TitleKey
ctr_init_aes_cbc(&ctx,keys->aes.CommonKey[keys->aes.CurrentCommonKey],iv,mode);
ctr_init_aes_cbc(&ctx,keys->aes.commonKey[keys->aes.currentCommonKey],iv,mode);
if(mode == ENC) ctr_aes_cbc(&ctx,DecTitleKey,EncTitleKey,0x10,ENC);
else ctr_aes_cbc(&ctx,EncTitleKey,DecTitleKey,0x10,DEC);
@@ -80,7 +85,13 @@ int CryptTitleKey(u8 *EncTitleKey, u8 *DecTitleKey, u8 *TitleID, keys_struct *ke
return 0;
}
void SetContentIndexData(u8 *dest)
void SetLimits(tik_hdr *hdr, cia_settings *ciaset)
{
memcpy(dest,normal_static_ticket_data,0x30);
memset(hdr->limits,0,0x40);
}
void SetContentIndexData(tik_hdr *hdr, cia_settings *ciaset)
{
memset(hdr->contentIndex,0,0xAC);
memcpy(hdr->contentIndex,default_contentIndex,0x30);
}