DarkStore-3DS/Project_CTR
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many small changes

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added function to fill memory with random bytes (cleaning some code with
that). Removed public build #ifdefs since 3dsguy apparently uploaded the
entire source with all "private" things.
This commit is contained in:
applestash
2014-06-28 18:38:52 +10:00
parent df5c7f500c
commit 65038633e4
12 changed files with 39 additions and 70 deletions
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makerom/tmd.c
+3 -3
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@@ -48,7 +48,7 @@ int SetupTMDBuffer(buffer_struct *tmd)
int SetupTMDHeader(tmd_hdr *hdr, tmd_content_info_record *info_record, cia_settings *ciaset)
{
memset(hdr,0,sizeof(tmd_hdr));
clrmem(hdr,sizeof(tmd_hdr));
memcpy(hdr->issuer,ciaset->tmd.issuer,0x40);
hdr->formatVersion = ciaset->tmd.formatVersion;
@@ -67,14 +67,14 @@ int SetupTMDHeader(tmd_hdr *hdr, tmd_content_info_record *info_record, cia_setti
int SignTMDHeader(tmd_hdr *hdr, tmd_signature *sig, keys_struct *keys)
{
memset(sig,0,sizeof(tmd_signature));
clrmem(sig,sizeof(tmd_signature));
u32_to_u8(sig->sigType,RSA_2048_SHA256,BE);
return ctr_sig((u8*)hdr,sizeof(tmd_hdr),sig->data,keys->rsa.cpPub,keys->rsa.cpPvt,RSA_2048_SHA256,CTR_RSA_SIGN);
}
int SetupTMDInfoRecord(tmd_content_info_record *info_record, u8 *content_record, u16 ContentCount)
{
memset(info_record,0x0,sizeof(tmd_content_info_record)*0x40);
clrmem(info_record,sizeof(tmd_content_info_record)*0x40);
u16_to_u8(info_record->contentIndexOffset,0x0,BE);
u16_to_u8(info_record->contentCommandCount,ContentCount,BE);
ctr_sha(content_record,sizeof(tmd_content_chunk)*ContentCount,info_record->contentChunkHash,CTR_SHA_256);