mirror of
https://github.com/DarkMatterCore/nxdumptool.git
synced 2024-11-22 18:26:39 +00:00
Update to v1.1.15.
This commit is contained in:
parent
aebd6d8cfb
commit
90647a969d
11 changed files with 42 additions and 5106 deletions
2
Makefile
2
Makefile
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@ -33,7 +33,7 @@ include $(DEVKITPRO)/libnx/switch_rules
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VERSION_MAJOR := 1
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VERSION_MINOR := 1
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VERSION_MICRO := 14
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VERSION_MICRO := 15
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APP_TITLE := nxdumptool
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APP_AUTHOR := DarkMatterCore
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13
README.md
13
README.md
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@ -13,7 +13,7 @@ Main features
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* Generates NX Card Image (XCI) dumps from the inserted gamecard, with optional certificate removal and/or trimming.
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* Generates installable Nintendo Submission Packages (NSP) from base applications, updates and DLCs stored in the inserted gamecard, SD card and eMMC storage devices.
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* The generated dumps follow the `AuditingTool` format from Scene releases.
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* The generated dumps follow the `AuthoringTool` format from Scene releases.
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* Capable of generating dumps without console specific information (common ticket).
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* Capable of generating ticket-less (standard crypto) dumps.
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* Capable of generating dumps from installed updates/DLCs with missing base applications (orphan titles).
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@ -72,6 +72,15 @@ Thanks to
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Changelog
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--------------
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**v1.1.15:**
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* Built with latest devkitA64 and libnx.
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* Removed AuthoringTool XML generation code to make it possible to dump NSPs from games that use NCAs with sparse / compressed FS sections. Bear in mind ExeFS / RomFS dumping won't still be possible -- using PC tools such as `hactoolnet` to retrieve data from these dumps is encouraged in the meantime.
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* The NPDM ACID signature/private key patch option is now disabled by default.
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*
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This is only a bugfix release. I don't expect to release any new versions until the rewrite is finished - the only exception being fixing some kind of feature-breaking bug. Please understand.
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**v1.1.14:**
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* Fixed support for HOS 12.0.x / AMS 0.19.x. If needed, TIPC serialization is now used to dispatch the `AtmosphereHasService` IPC request.
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@ -305,7 +314,7 @@ Thanks to [FennecTECH](https://github.com/fennectech) for providing with testing
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6. NACP XML (if available).
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7. legalinfo.xml (if available).
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8. Ticket + Certificate chain (if available).
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* These changes essentially make the NSP dumps generated by the application comparable to Scene releases that follow the `AuditingTool` format (like those from groups like BigBlueBox or JRP), as long as the "Remove console specific data" option is enabled and the "Generate ticket-less dump" option is disabled. Happy dumping!
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* These changes essentially make the NSP dumps generated by the application comparable to Scene releases that follow the `AuthoringTool` format (like those from groups like BigBlueBox or JRP), as long as the "Remove console specific data" option is enabled and the "Generate ticket-less dump" option is disabled. Happy dumping!
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* Because of this, dumping update NSPs from gamecards will require the keys file at "sdmc:/switch/prod.keys" from now on (but only if the bundled update uses titlekey crypto). Base applications and DLCs can still be dumped from gamecards without needing a keys file.
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* Added ExeFS/RomFS browsing/dumping from game updates.
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* Upon entering ExeFS/RomFS menus, it is now possible to select which update is going to be used for ExeFS/RomFS procedures.
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204
source/dumper.c
204
source/dumper.c
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@ -780,10 +780,6 @@ int dumpNintendoSubmissionPackage(nspDumpType selectedNspDumpType, u32 titleInde
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u32 cnmtNcaIndex = 0;
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u8 *cnmtNcaBuf = NULL;
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bool cnmtFound = false;
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char *cnmtXml = NULL;
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u32 xml_rec_cnt = 0;
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xml_record_info *xml_records = NULL, *tmp_xml_rec = NULL;
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pfs0_header nspPfs0Header;
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memset(&nspPfs0Header, 0, sizeof(pfs0_header));
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@ -1182,67 +1178,6 @@ int dumpNintendoSubmissionPackage(nspDumpType selectedNspDumpType, u32 titleInde
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}
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}
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if ((!has_rights_id || (has_rights_id && rights_info.retrieved_tik)) && (xml_content_info[i].type == NcmContentType_Program || xml_content_info[i].type == NcmContentType_Control || xml_content_info[i].type == NcmContentType_LegalInformation))
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{
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// Reallocate XML records
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tmp_xml_rec = realloc(xml_records, (xml_rec_cnt + 1) * sizeof(xml_record_info));
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if (!tmp_xml_rec)
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{
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uiDrawString(STRING_X_POS, STRING_Y_POS(breaks), FONT_COLOR_ERROR_RGB, "%s: error reallocating XML records buffer!", __func__);
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proceed = false;
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break;
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}
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xml_records = tmp_xml_rec;
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tmp_xml_rec = NULL;
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memset(&(xml_records[xml_rec_cnt]), 0, sizeof(xml_record_info));
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xml_records[xml_rec_cnt].nca_index = i;
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xml_rec_cnt++;
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// Generate programinfo.xml
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if (xml_content_info[i].type == NcmContentType_Program)
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{
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bool use_acid_pubkey = false;
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for(j = 0; j < ncaProgramModCnt; j++)
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{
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if (ncaProgramMod[j].nca_index == i)
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{
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use_acid_pubkey = true;
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break;
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}
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}
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if (!generateProgramInfoXml(&ncmStorage, &ncaId, &dec_nca_header, xml_content_info[i].decrypted_nca_keys, use_acid_pubkey, &(xml_records[xml_rec_cnt - 1].xml_data), &(xml_records[xml_rec_cnt - 1].xml_size)))
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{
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proceed = false;
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break;
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}
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}
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// Retrieve NACP data (XML and icons)
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if (xml_content_info[i].type == NcmContentType_Control)
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{
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if (!retrieveNacpDataFromNca(&ncmStorage, &ncaId, &dec_nca_header, xml_content_info[i].decrypted_nca_keys, &(xml_records[xml_rec_cnt - 1].xml_data), &(xml_records[xml_rec_cnt - 1].xml_size), &(xml_records[xml_rec_cnt - 1].nacp_icons), &(xml_records[xml_rec_cnt - 1].nacp_icon_cnt)))
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{
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proceed = false;
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break;
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}
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}
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// Retrieve legalinfo.xml
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if (xml_content_info[i].type == NcmContentType_LegalInformation)
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{
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if (!retrieveLegalInfoXmlFromNca(&ncmStorage, &ncaId, &dec_nca_header, xml_content_info[i].decrypted_nca_keys, &(xml_records[xml_rec_cnt - 1].xml_data), &(xml_records[xml_rec_cnt - 1].xml_size)))
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{
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proceed = false;
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break;
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}
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}
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}
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// Reencrypt header
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if (!encryptNcaHeader(&dec_nca_header, xml_content_info[i].encrypted_header_mod, NCA_FULL_HEADER_LENGTH))
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{
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@ -1292,18 +1227,6 @@ int dumpNintendoSubmissionPackage(nspDumpType selectedNspDumpType, u32 titleInde
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// Retrieve CNMT NCA data
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if (!retrieveCnmtNcaData(curStorageId, cnmtNcaBuf, &xml_program_info, xml_content_info, cnmtNcaIndex, &ncaCnmtMod, &rights_info)) goto out;
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// Generate a placeholder CNMT XML. It's length will be used to calculate the final output dump size
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// Make sure that the output buffer for our CNMT XML is big enough
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cnmtXml = calloc(NSP_XML_BUFFER_SIZE, sizeof(char));
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if (!cnmtXml)
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{
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uiDrawString(STRING_X_POS, STRING_Y_POS(breaks), FONT_COLOR_ERROR_RGB, "%s: unable to allocate memory for the CNMT XML!", __func__);
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goto out;
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}
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generateCnmtXml(&xml_program_info, xml_content_info, cnmtXml);
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bool includeTikAndCert = (rights_info.retrieved_tik && !tiklessDump);
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if (includeTikAndCert)
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@ -1319,42 +1242,17 @@ int dumpNintendoSubmissionPackage(nspDumpType selectedNspDumpType, u32 titleInde
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goto out;
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}
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// File count = NCA count + CNMT XML + tik + cert
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nspPfs0Header.file_cnt = (titleContentInfoCnt + 3);
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// File count = NCA count + tik + cert
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nspPfs0Header.file_cnt = (titleContentInfoCnt + 2);
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// Calculate PFS0 String Table size
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nspPfs0StrTableSize = (((nspPfs0Header.file_cnt - 4) * NSP_NCA_FILENAME_LENGTH) + (NSP_CNMT_FILENAME_LENGTH * 2) + NSP_TIK_FILENAME_LENGTH + NSP_CERT_FILENAME_LENGTH);
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nspPfs0StrTableSize = (((titleContentInfoCnt - 1) * NSP_NCA_FILENAME_LENGTH) + NSP_CNMT_FILENAME_LENGTH + NSP_TIK_FILENAME_LENGTH + NSP_CERT_FILENAME_LENGTH);
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} else {
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// File count = NCA count + CNMT XML
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nspPfs0Header.file_cnt = (titleContentInfoCnt + 1);
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// File count = NCA count
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nspPfs0Header.file_cnt = titleContentInfoCnt;
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// Calculate PFS0 String Table size
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nspPfs0StrTableSize = (((nspPfs0Header.file_cnt - 2) * NSP_NCA_FILENAME_LENGTH) + (NSP_CNMT_FILENAME_LENGTH * 2));
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}
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// Add our XML records
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if (xml_rec_cnt)
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{
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for(i = 0; i < xml_rec_cnt; i++)
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{
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if (!xml_records[i].xml_data || !xml_records[i].xml_size) continue;
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nspPfs0Header.file_cnt++;
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u8 type = xml_content_info[xml_records[i].nca_index].type;
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nspPfs0StrTableSize += (type == NcmContentType_Program ? NSP_PROGRAM_XML_FILENAME_LENGTH : (type == NcmContentType_Control ? NSP_NACP_XML_FILENAME_LENGTH : NSP_LEGAL_XML_FILENAME_LENGTH));
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progressCtx.totalSize += xml_records[i].xml_size;
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// Add icons if we retrieved them
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if (type == NcmContentType_Control && xml_records[i].nacp_icons && xml_records[i].nacp_icon_cnt)
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{
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for(j = 0; j < xml_records[i].nacp_icon_cnt; j++)
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{
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nspPfs0Header.file_cnt++;
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nspPfs0StrTableSize += (u32)(strlen(xml_records[i].nacp_icons[j].filename) + 1);
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progressCtx.totalSize += xml_records[i].nacp_icons[j].icon_size;
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}
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}
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}
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nspPfs0StrTableSize = (((titleContentInfoCnt - 1) * NSP_NCA_FILENAME_LENGTH) + NSP_CNMT_FILENAME_LENGTH);
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}
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// Start NSP creation
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@ -1401,21 +1299,13 @@ int dumpNintendoSubmissionPackage(nspDumpType selectedNspDumpType, u32 titleInde
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u32 entryIdx = 0, ptrIdx = 0;
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for(i = 0; i <= titleContentInfoCnt; i++, entryIdx++)
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{
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if (i < titleContentInfoCnt)
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for(i = 0; i < titleContentInfoCnt; i++, entryIdx++)
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{
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// Always reserve the first titleContentInfoCnt entries for our NCAs
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// Only save the CNMT NCA buffer pointer to the PFS0 file data pointer array. We don't have any other pointers to raw NCA data, so we leave the rest untouched
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entrySize = xml_content_info[i].size;
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entryFilenameSize = (i == cnmtNcaIndex ? NSP_CNMT_FILENAME_LENGTH : NSP_NCA_FILENAME_LENGTH);
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if (i == cnmtNcaIndex) nspPfs0FilePtrs[ptrIdx++] = cnmtNcaBuf;
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} else {
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// Reserve the entry right after our NCAs for the CNMT XML
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entrySize = strlen(cnmtXml);
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entryFilenameSize = NSP_CNMT_FILENAME_LENGTH;
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nspPfs0FilePtrs[ptrIdx++] = (u8*)cnmtXml;
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}
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nspPfs0EntryTable[i].file_size = entrySize;
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nspPfs0EntryTable[i].file_offset = curFileOffset;
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@ -1425,41 +1315,6 @@ int dumpNintendoSubmissionPackage(nspDumpType selectedNspDumpType, u32 titleInde
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curFilenameOffset += entryFilenameSize;
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}
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for(i = 0; i < xml_rec_cnt; i++, entryIdx++)
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{
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u8 type = xml_content_info[xml_records[i].nca_index].type;
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if (type == NcmContentType_Control && xml_records[i].nacp_icons && xml_records[i].nacp_icon_cnt)
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{
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// Process all icons at once
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for(j = 0; j < xml_records[i].nacp_icon_cnt; j++, entryIdx++)
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{
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entrySize = xml_records[i].nacp_icons[j].icon_size;
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entryFilenameSize = (u32)(strlen(xml_records[i].nacp_icons[j].filename) + 1); // This is the only entry type with variable filename length
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nspPfs0FilePtrs[ptrIdx++] = xml_records[i].nacp_icons[j].icon_data;
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nspPfs0EntryTable[entryIdx].file_size = entrySize;
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nspPfs0EntryTable[entryIdx].file_offset = curFileOffset;
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nspPfs0EntryTable[entryIdx].filename_offset = curFilenameOffset;
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curFileOffset += entrySize;
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curFilenameOffset += entryFilenameSize;
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}
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}
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// XML entry
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entrySize = xml_records[i].xml_size;
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entryFilenameSize = (type == NcmContentType_Program ? NSP_PROGRAM_XML_FILENAME_LENGTH : (type == NcmContentType_Control ? NSP_NACP_XML_FILENAME_LENGTH : NSP_LEGAL_XML_FILENAME_LENGTH));
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nspPfs0FilePtrs[ptrIdx++] = (u8*)xml_records[i].xml_data;
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nspPfs0EntryTable[entryIdx].file_size = entrySize;
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nspPfs0EntryTable[entryIdx].file_offset = curFileOffset;
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nspPfs0EntryTable[entryIdx].filename_offset = curFilenameOffset;
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curFileOffset += entrySize;
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curFilenameOffset += entryFilenameSize;
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}
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if (includeTikAndCert)
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{
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for(i = 0; i < 2; i++, entryIdx++)
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@ -1480,7 +1335,6 @@ int dumpNintendoSubmissionPackage(nspDumpType selectedNspDumpType, u32 titleInde
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// Calculate total dump size
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progressCtx.totalSize += fullPfs0HeaderSize;
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for(i = 0; i < titleContentInfoCnt; i++) progressCtx.totalSize += xml_content_info[i].size;
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progressCtx.totalSize += strlen(cnmtXml);
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if (includeTikAndCert) progressCtx.totalSize += (ETICKET_TIK_FILE_SIZE + ETICKET_CERT_FILE_SIZE);
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convertSize(progressCtx.totalSize, progressCtx.totalSizeStr, MAX_CHARACTERS(progressCtx.totalSizeStr));
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@ -1862,43 +1716,14 @@ int dumpNintendoSubmissionPackage(nspDumpType selectedNspDumpType, u32 titleInde
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breaks = (progressCtx.line_offset - 4);
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// Generate proper CNMT XML
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generateCnmtXml(&xml_program_info, xml_content_info, cnmtXml);
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// Fill PFS0 string table
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// This is done here because we'll need to display filenames for the rest of the PFS0 entries starting with the next loop iteration
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entryIdx = 0;
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for(j = 0; j <= titleContentInfoCnt; j++, entryIdx++)
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for(j = 0; j < titleContentInfoCnt; j++, entryIdx++)
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{
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char *curFilename = (nspPfs0StrTable + nspPfs0EntryTable[entryIdx].filename_offset);
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if (j < titleContentInfoCnt)
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{
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sprintf(curFilename, "%s.%s", xml_content_info[j].nca_id_str, (j == cnmtNcaIndex ? "cnmt.nca" : "nca"));
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} else
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if (j == titleContentInfoCnt)
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{
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sprintf(curFilename, "%s.cnmt.xml", xml_content_info[cnmtNcaIndex].nca_id_str);
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}
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}
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for(j = 0; j < xml_rec_cnt; j++, entryIdx++)
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{
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u8 type = xml_content_info[xml_records[j].nca_index].type;
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if (type == NcmContentType_Control && xml_records[j].nacp_icons && xml_records[j].nacp_icon_cnt)
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{
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// Process all icons at once
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for(u32 k = 0; k < xml_records[j].nacp_icon_cnt; k++, entryIdx++)
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{
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char *curFilename = (nspPfs0StrTable + nspPfs0EntryTable[entryIdx].filename_offset);
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sprintf(curFilename, "%s%s", xml_content_info[xml_records[j].nca_index].nca_id_str, strchr(xml_records[j].nacp_icons[k].filename, '.'));
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}
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}
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char *curFilename = (nspPfs0StrTable + nspPfs0EntryTable[entryIdx].filename_offset);
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sprintf(curFilename, "%s.%s.xml", xml_content_info[xml_records[j].nca_index].nca_id_str, (type == NcmContentType_Program ? "programinfo" : (type == NcmContentType_Control ? "nacp" : "legalinfo")));
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}
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if (includeTikAndCert)
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@ -2404,8 +2229,6 @@ out:
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if (nspPfs0EntryTable) free(nspPfs0EntryTable);
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if (cnmtXml) free(cnmtXml);
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if (cnmtNcaBuf) free(cnmtNcaBuf);
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if (ncaProgramMod)
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@ -2420,17 +2243,6 @@ out:
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free(ncaProgramMod);
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}
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if (xml_records)
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{
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for(i = 0; i < xml_rec_cnt; i++)
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{
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if (xml_records[i].xml_data) free(xml_records[i].xml_data);
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if (xml_records[i].nacp_icons) free(xml_records[i].nacp_icons);
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}
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free(xml_records);
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}
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if (xml_content_info) free(xml_content_info);
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ncmContentStorageClose(&ncmStorage);
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|
2299
source/lz4.c
2299
source/lz4.c
File diff suppressed because it is too large
Load diff
682
source/lz4.h
682
source/lz4.h
|
@ -1,682 +0,0 @@
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/*
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* LZ4 - Fast LZ compression algorithm
|
||||
* Header File
|
||||
* Copyright (C) 2011-present, Yann Collet.
|
||||
|
||||
BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above
|
||||
copyright notice, this list of conditions and the following disclaimer
|
||||
in the documentation and/or other materials provided with the
|
||||
distribution.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
You can contact the author at :
|
||||
- LZ4 homepage : http://www.lz4.org
|
||||
- LZ4 source repository : https://github.com/lz4/lz4
|
||||
*/
|
||||
#if defined (__cplusplus)
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#ifndef LZ4_H_2983827168210
|
||||
#define LZ4_H_2983827168210
|
||||
|
||||
/* --- Dependency --- */
|
||||
#include <stddef.h> /* size_t */
|
||||
|
||||
|
||||
/**
|
||||
Introduction
|
||||
|
||||
LZ4 is lossless compression algorithm, providing compression speed at 500 MB/s per core,
|
||||
scalable with multi-cores CPU. It features an extremely fast decoder, with speed in
|
||||
multiple GB/s per core, typically reaching RAM speed limits on multi-core systems.
|
||||
|
||||
The LZ4 compression library provides in-memory compression and decompression functions.
|
||||
It gives full buffer control to user.
|
||||
Compression can be done in:
|
||||
- a single step (described as Simple Functions)
|
||||
- a single step, reusing a context (described in Advanced Functions)
|
||||
- unbounded multiple steps (described as Streaming compression)
|
||||
|
||||
lz4.h generates and decodes LZ4-compressed blocks (doc/lz4_Block_format.md).
|
||||
Decompressing a block requires additional metadata, such as its compressed size.
|
||||
Each application is free to encode and pass such metadata in whichever way it wants.
|
||||
|
||||
lz4.h only handle blocks, it can not generate Frames.
|
||||
|
||||
Blocks are different from Frames (doc/lz4_Frame_format.md).
|
||||
Frames bundle both blocks and metadata in a specified manner.
|
||||
This are required for compressed data to be self-contained and portable.
|
||||
Frame format is delivered through a companion API, declared in lz4frame.h.
|
||||
Note that the `lz4` CLI can only manage frames.
|
||||
*/
|
||||
|
||||
/*^***************************************************************
|
||||
* Export parameters
|
||||
*****************************************************************/
|
||||
/*
|
||||
* LZ4_DLL_EXPORT :
|
||||
* Enable exporting of functions when building a Windows DLL
|
||||
* LZ4LIB_VISIBILITY :
|
||||
* Control library symbols visibility.
|
||||
*/
|
||||
#ifndef LZ4LIB_VISIBILITY
|
||||
# if defined(__GNUC__) && (__GNUC__ >= 4)
|
||||
# define LZ4LIB_VISIBILITY __attribute__ ((visibility ("default")))
|
||||
# else
|
||||
# define LZ4LIB_VISIBILITY
|
||||
# endif
|
||||
#endif
|
||||
#if defined(LZ4_DLL_EXPORT) && (LZ4_DLL_EXPORT==1)
|
||||
# define LZ4LIB_API __declspec(dllexport) LZ4LIB_VISIBILITY
|
||||
#elif defined(LZ4_DLL_IMPORT) && (LZ4_DLL_IMPORT==1)
|
||||
# define LZ4LIB_API __declspec(dllimport) LZ4LIB_VISIBILITY /* It isn't required but allows to generate better code, saving a function pointer load from the IAT and an indirect jump.*/
|
||||
#else
|
||||
# define LZ4LIB_API LZ4LIB_VISIBILITY
|
||||
#endif
|
||||
|
||||
/*------ Version ------*/
|
||||
#define LZ4_VERSION_MAJOR 1 /* for breaking interface changes */
|
||||
#define LZ4_VERSION_MINOR 9 /* for new (non-breaking) interface capabilities */
|
||||
#define LZ4_VERSION_RELEASE 1 /* for tweaks, bug-fixes, or development */
|
||||
|
||||
#define LZ4_VERSION_NUMBER (LZ4_VERSION_MAJOR *100*100 + LZ4_VERSION_MINOR *100 + LZ4_VERSION_RELEASE)
|
||||
|
||||
#define LZ4_LIB_VERSION LZ4_VERSION_MAJOR.LZ4_VERSION_MINOR.LZ4_VERSION_RELEASE
|
||||
#define LZ4_QUOTE(str) #str
|
||||
#define LZ4_EXPAND_AND_QUOTE(str) LZ4_QUOTE(str)
|
||||
#define LZ4_VERSION_STRING LZ4_EXPAND_AND_QUOTE(LZ4_LIB_VERSION)
|
||||
|
||||
LZ4LIB_API int LZ4_versionNumber (void); /**< library version number; useful to check dll version */
|
||||
LZ4LIB_API const char* LZ4_versionString (void); /**< library version string; useful to check dll version */
|
||||
|
||||
|
||||
/*-************************************
|
||||
* Tuning parameter
|
||||
**************************************/
|
||||
/*!
|
||||
* LZ4_MEMORY_USAGE :
|
||||
* Memory usage formula : N->2^N Bytes (examples : 10 -> 1KB; 12 -> 4KB ; 16 -> 64KB; 20 -> 1MB; etc.)
|
||||
* Increasing memory usage improves compression ratio.
|
||||
* Reduced memory usage may improve speed, thanks to better cache locality.
|
||||
* Default value is 14, for 16KB, which nicely fits into Intel x86 L1 cache
|
||||
*/
|
||||
#ifndef LZ4_MEMORY_USAGE
|
||||
# define LZ4_MEMORY_USAGE 14
|
||||
#endif
|
||||
|
||||
|
||||
/*-************************************
|
||||
* Simple Functions
|
||||
**************************************/
|
||||
/*! LZ4_compress_default() :
|
||||
Compresses 'srcSize' bytes from buffer 'src'
|
||||
into already allocated 'dst' buffer of size 'dstCapacity'.
|
||||
Compression is guaranteed to succeed if 'dstCapacity' >= LZ4_compressBound(srcSize).
|
||||
It also runs faster, so it's a recommended setting.
|
||||
If the function cannot compress 'src' into a more limited 'dst' budget,
|
||||
compression stops *immediately*, and the function result is zero.
|
||||
In which case, 'dst' content is undefined (invalid).
|
||||
srcSize : max supported value is LZ4_MAX_INPUT_SIZE.
|
||||
dstCapacity : size of buffer 'dst' (which must be already allocated)
|
||||
@return : the number of bytes written into buffer 'dst' (necessarily <= dstCapacity)
|
||||
or 0 if compression fails
|
||||
Note : This function is protected against buffer overflow scenarios (never writes outside 'dst' buffer, nor read outside 'source' buffer).
|
||||
*/
|
||||
LZ4LIB_API int LZ4_compress_default(const char* src, char* dst, int srcSize, int dstCapacity);
|
||||
|
||||
/*! LZ4_decompress_safe() :
|
||||
compressedSize : is the exact complete size of the compressed block.
|
||||
dstCapacity : is the size of destination buffer, which must be already allocated.
|
||||
@return : the number of bytes decompressed into destination buffer (necessarily <= dstCapacity)
|
||||
If destination buffer is not large enough, decoding will stop and output an error code (negative value).
|
||||
If the source stream is detected malformed, the function will stop decoding and return a negative result.
|
||||
Note : This function is protected against malicious data packets (never writes outside 'dst' buffer, nor read outside 'source' buffer).
|
||||
*/
|
||||
LZ4LIB_API int LZ4_decompress_safe (const char* src, char* dst, int compressedSize, int dstCapacity);
|
||||
|
||||
|
||||
/*-************************************
|
||||
* Advanced Functions
|
||||
**************************************/
|
||||
#define LZ4_MAX_INPUT_SIZE 0x7E000000 /* 2 113 929 216 bytes */
|
||||
#define LZ4_COMPRESSBOUND(isize) ((unsigned)(isize) > (unsigned)LZ4_MAX_INPUT_SIZE ? 0 : (isize) + ((isize)/255) + 16)
|
||||
|
||||
/*! LZ4_compressBound() :
|
||||
Provides the maximum size that LZ4 compression may output in a "worst case" scenario (input data not compressible)
|
||||
This function is primarily useful for memory allocation purposes (destination buffer size).
|
||||
Macro LZ4_COMPRESSBOUND() is also provided for compilation-time evaluation (stack memory allocation for example).
|
||||
Note that LZ4_compress_default() compresses faster when dstCapacity is >= LZ4_compressBound(srcSize)
|
||||
inputSize : max supported value is LZ4_MAX_INPUT_SIZE
|
||||
return : maximum output size in a "worst case" scenario
|
||||
or 0, if input size is incorrect (too large or negative)
|
||||
*/
|
||||
LZ4LIB_API int LZ4_compressBound(int inputSize);
|
||||
|
||||
/*! LZ4_compress_fast() :
|
||||
Same as LZ4_compress_default(), but allows selection of "acceleration" factor.
|
||||
The larger the acceleration value, the faster the algorithm, but also the lesser the compression.
|
||||
It's a trade-off. It can be fine tuned, with each successive value providing roughly +~3% to speed.
|
||||
An acceleration value of "1" is the same as regular LZ4_compress_default()
|
||||
Values <= 0 will be replaced by ACCELERATION_DEFAULT (currently == 1, see lz4.c).
|
||||
*/
|
||||
LZ4LIB_API int LZ4_compress_fast (const char* src, char* dst, int srcSize, int dstCapacity, int acceleration);
|
||||
|
||||
|
||||
/*! LZ4_compress_fast_extState() :
|
||||
* Same as LZ4_compress_fast(), using an externally allocated memory space for its state.
|
||||
* Use LZ4_sizeofState() to know how much memory must be allocated,
|
||||
* and allocate it on 8-bytes boundaries (using `malloc()` typically).
|
||||
* Then, provide this buffer as `void* state` to compression function.
|
||||
*/
|
||||
LZ4LIB_API int LZ4_sizeofState(void);
|
||||
LZ4LIB_API int LZ4_compress_fast_extState (void* state, const char* src, char* dst, int srcSize, int dstCapacity, int acceleration);
|
||||
|
||||
|
||||
/*! LZ4_compress_destSize() :
|
||||
* Reverse the logic : compresses as much data as possible from 'src' buffer
|
||||
* into already allocated buffer 'dst', of size >= 'targetDestSize'.
|
||||
* This function either compresses the entire 'src' content into 'dst' if it's large enough,
|
||||
* or fill 'dst' buffer completely with as much data as possible from 'src'.
|
||||
* note: acceleration parameter is fixed to "default".
|
||||
*
|
||||
* *srcSizePtr : will be modified to indicate how many bytes where read from 'src' to fill 'dst'.
|
||||
* New value is necessarily <= input value.
|
||||
* @return : Nb bytes written into 'dst' (necessarily <= targetDestSize)
|
||||
* or 0 if compression fails.
|
||||
*/
|
||||
LZ4LIB_API int LZ4_compress_destSize (const char* src, char* dst, int* srcSizePtr, int targetDstSize);
|
||||
|
||||
|
||||
/*! LZ4_decompress_safe_partial() :
|
||||
* Decompress an LZ4 compressed block, of size 'srcSize' at position 'src',
|
||||
* into destination buffer 'dst' of size 'dstCapacity'.
|
||||
* Up to 'targetOutputSize' bytes will be decoded.
|
||||
* The function stops decoding on reaching this objective,
|
||||
* which can boost performance when only the beginning of a block is required.
|
||||
*
|
||||
* @return : the number of bytes decoded in `dst` (necessarily <= dstCapacity)
|
||||
* If source stream is detected malformed, function returns a negative result.
|
||||
*
|
||||
* Note : @return can be < targetOutputSize, if compressed block contains less data.
|
||||
*
|
||||
* Note 2 : this function features 2 parameters, targetOutputSize and dstCapacity,
|
||||
* and expects targetOutputSize <= dstCapacity.
|
||||
* It effectively stops decoding on reaching targetOutputSize,
|
||||
* so dstCapacity is kind of redundant.
|
||||
* This is because in a previous version of this function,
|
||||
* decoding operation would not "break" a sequence in the middle.
|
||||
* As a consequence, there was no guarantee that decoding would stop at exactly targetOutputSize,
|
||||
* it could write more bytes, though only up to dstCapacity.
|
||||
* Some "margin" used to be required for this operation to work properly.
|
||||
* This is no longer necessary.
|
||||
* The function nonetheless keeps its signature, in an effort to not break API.
|
||||
*/
|
||||
LZ4LIB_API int LZ4_decompress_safe_partial (const char* src, char* dst, int srcSize, int targetOutputSize, int dstCapacity);
|
||||
|
||||
|
||||
/*-*********************************************
|
||||
* Streaming Compression Functions
|
||||
***********************************************/
|
||||
typedef union LZ4_stream_u LZ4_stream_t; /* incomplete type (defined later) */
|
||||
|
||||
LZ4LIB_API LZ4_stream_t* LZ4_createStream(void);
|
||||
LZ4LIB_API int LZ4_freeStream (LZ4_stream_t* streamPtr);
|
||||
|
||||
/*! LZ4_resetStream_fast() : v1.9.0+
|
||||
* Use this to prepare an LZ4_stream_t for a new chain of dependent blocks
|
||||
* (e.g., LZ4_compress_fast_continue()).
|
||||
*
|
||||
* An LZ4_stream_t must be initialized once before usage.
|
||||
* This is automatically done when created by LZ4_createStream().
|
||||
* However, should the LZ4_stream_t be simply declared on stack (for example),
|
||||
* it's necessary to initialize it first, using LZ4_initStream().
|
||||
*
|
||||
* After init, start any new stream with LZ4_resetStream_fast().
|
||||
* A same LZ4_stream_t can be re-used multiple times consecutively
|
||||
* and compress multiple streams,
|
||||
* provided that it starts each new stream with LZ4_resetStream_fast().
|
||||
*
|
||||
* LZ4_resetStream_fast() is much faster than LZ4_initStream(),
|
||||
* but is not compatible with memory regions containing garbage data.
|
||||
*
|
||||
* Note: it's only useful to call LZ4_resetStream_fast()
|
||||
* in the context of streaming compression.
|
||||
* The *extState* functions perform their own resets.
|
||||
* Invoking LZ4_resetStream_fast() before is redundant, and even counterproductive.
|
||||
*/
|
||||
LZ4LIB_API void LZ4_resetStream_fast (LZ4_stream_t* streamPtr);
|
||||
|
||||
/*! LZ4_loadDict() :
|
||||
* Use this function to reference a static dictionary into LZ4_stream_t.
|
||||
* The dictionary must remain available during compression.
|
||||
* LZ4_loadDict() triggers a reset, so any previous data will be forgotten.
|
||||
* The same dictionary will have to be loaded on decompression side for successful decoding.
|
||||
* Dictionary are useful for better compression of small data (KB range).
|
||||
* While LZ4 accept any input as dictionary,
|
||||
* results are generally better when using Zstandard's Dictionary Builder.
|
||||
* Loading a size of 0 is allowed, and is the same as reset.
|
||||
* @return : loaded dictionary size, in bytes (necessarily <= 64 KB)
|
||||
*/
|
||||
LZ4LIB_API int LZ4_loadDict (LZ4_stream_t* streamPtr, const char* dictionary, int dictSize);
|
||||
|
||||
/*! LZ4_compress_fast_continue() :
|
||||
* Compress 'src' content using data from previously compressed blocks, for better compression ratio.
|
||||
* 'dst' buffer must be already allocated.
|
||||
* If dstCapacity >= LZ4_compressBound(srcSize), compression is guaranteed to succeed, and runs faster.
|
||||
*
|
||||
* @return : size of compressed block
|
||||
* or 0 if there is an error (typically, cannot fit into 'dst').
|
||||
*
|
||||
* Note 1 : Each invocation to LZ4_compress_fast_continue() generates a new block.
|
||||
* Each block has precise boundaries.
|
||||
* Each block must be decompressed separately, calling LZ4_decompress_*() with relevant metadata.
|
||||
* It's not possible to append blocks together and expect a single invocation of LZ4_decompress_*() to decompress them together.
|
||||
*
|
||||
* Note 2 : The previous 64KB of source data is __assumed__ to remain present, unmodified, at same address in memory !
|
||||
*
|
||||
* Note 3 : When input is structured as a double-buffer, each buffer can have any size, including < 64 KB.
|
||||
* Make sure that buffers are separated, by at least one byte.
|
||||
* This construction ensures that each block only depends on previous block.
|
||||
*
|
||||
* Note 4 : If input buffer is a ring-buffer, it can have any size, including < 64 KB.
|
||||
*
|
||||
* Note 5 : After an error, the stream status is undefined (invalid), it can only be reset or freed.
|
||||
*/
|
||||
LZ4LIB_API int LZ4_compress_fast_continue (LZ4_stream_t* streamPtr, const char* src, char* dst, int srcSize, int dstCapacity, int acceleration);
|
||||
|
||||
/*! LZ4_saveDict() :
|
||||
* If last 64KB data cannot be guaranteed to remain available at its current memory location,
|
||||
* save it into a safer place (char* safeBuffer).
|
||||
* This is schematically equivalent to a memcpy() followed by LZ4_loadDict(),
|
||||
* but is much faster, because LZ4_saveDict() doesn't need to rebuild tables.
|
||||
* @return : saved dictionary size in bytes (necessarily <= maxDictSize), or 0 if error.
|
||||
*/
|
||||
LZ4LIB_API int LZ4_saveDict (LZ4_stream_t* streamPtr, char* safeBuffer, int maxDictSize);
|
||||
|
||||
|
||||
/*-**********************************************
|
||||
* Streaming Decompression Functions
|
||||
* Bufferless synchronous API
|
||||
************************************************/
|
||||
typedef union LZ4_streamDecode_u LZ4_streamDecode_t; /* tracking context */
|
||||
|
||||
/*! LZ4_createStreamDecode() and LZ4_freeStreamDecode() :
|
||||
* creation / destruction of streaming decompression tracking context.
|
||||
* A tracking context can be re-used multiple times.
|
||||
*/
|
||||
LZ4LIB_API LZ4_streamDecode_t* LZ4_createStreamDecode(void);
|
||||
LZ4LIB_API int LZ4_freeStreamDecode (LZ4_streamDecode_t* LZ4_stream);
|
||||
|
||||
/*! LZ4_setStreamDecode() :
|
||||
* An LZ4_streamDecode_t context can be allocated once and re-used multiple times.
|
||||
* Use this function to start decompression of a new stream of blocks.
|
||||
* A dictionary can optionally be set. Use NULL or size 0 for a reset order.
|
||||
* Dictionary is presumed stable : it must remain accessible and unmodified during next decompression.
|
||||
* @return : 1 if OK, 0 if error
|
||||
*/
|
||||
LZ4LIB_API int LZ4_setStreamDecode (LZ4_streamDecode_t* LZ4_streamDecode, const char* dictionary, int dictSize);
|
||||
|
||||
/*! LZ4_decoderRingBufferSize() : v1.8.2+
|
||||
* Note : in a ring buffer scenario (optional),
|
||||
* blocks are presumed decompressed next to each other
|
||||
* up to the moment there is not enough remaining space for next block (remainingSize < maxBlockSize),
|
||||
* at which stage it resumes from beginning of ring buffer.
|
||||
* When setting such a ring buffer for streaming decompression,
|
||||
* provides the minimum size of this ring buffer
|
||||
* to be compatible with any source respecting maxBlockSize condition.
|
||||
* @return : minimum ring buffer size,
|
||||
* or 0 if there is an error (invalid maxBlockSize).
|
||||
*/
|
||||
LZ4LIB_API int LZ4_decoderRingBufferSize(int maxBlockSize);
|
||||
#define LZ4_DECODER_RING_BUFFER_SIZE(maxBlockSize) (65536 + 14 + (maxBlockSize)) /* for static allocation; maxBlockSize presumed valid */
|
||||
|
||||
/*! LZ4_decompress_*_continue() :
|
||||
* These decoding functions allow decompression of consecutive blocks in "streaming" mode.
|
||||
* A block is an unsplittable entity, it must be presented entirely to a decompression function.
|
||||
* Decompression functions only accepts one block at a time.
|
||||
* The last 64KB of previously decoded data *must* remain available and unmodified at the memory position where they were decoded.
|
||||
* If less than 64KB of data has been decoded, all the data must be present.
|
||||
*
|
||||
* Special : if decompression side sets a ring buffer, it must respect one of the following conditions :
|
||||
* - Decompression buffer size is _at least_ LZ4_decoderRingBufferSize(maxBlockSize).
|
||||
* maxBlockSize is the maximum size of any single block. It can have any value > 16 bytes.
|
||||
* In which case, encoding and decoding buffers do not need to be synchronized.
|
||||
* Actually, data can be produced by any source compliant with LZ4 format specification, and respecting maxBlockSize.
|
||||
* - Synchronized mode :
|
||||
* Decompression buffer size is _exactly_ the same as compression buffer size,
|
||||
* and follows exactly same update rule (block boundaries at same positions),
|
||||
* and decoding function is provided with exact decompressed size of each block (exception for last block of the stream),
|
||||
* _then_ decoding & encoding ring buffer can have any size, including small ones ( < 64 KB).
|
||||
* - Decompression buffer is larger than encoding buffer, by a minimum of maxBlockSize more bytes.
|
||||
* In which case, encoding and decoding buffers do not need to be synchronized,
|
||||
* and encoding ring buffer can have any size, including small ones ( < 64 KB).
|
||||
*
|
||||
* Whenever these conditions are not possible,
|
||||
* save the last 64KB of decoded data into a safe buffer where it can't be modified during decompression,
|
||||
* then indicate where this data is saved using LZ4_setStreamDecode(), before decompressing next block.
|
||||
*/
|
||||
LZ4LIB_API int LZ4_decompress_safe_continue (LZ4_streamDecode_t* LZ4_streamDecode, const char* src, char* dst, int srcSize, int dstCapacity);
|
||||
|
||||
|
||||
/*! LZ4_decompress_*_usingDict() :
|
||||
* These decoding functions work the same as
|
||||
* a combination of LZ4_setStreamDecode() followed by LZ4_decompress_*_continue()
|
||||
* They are stand-alone, and don't need an LZ4_streamDecode_t structure.
|
||||
* Dictionary is presumed stable : it must remain accessible and unmodified during decompression.
|
||||
* Performance tip : Decompression speed can be substantially increased
|
||||
* when dst == dictStart + dictSize.
|
||||
*/
|
||||
LZ4LIB_API int LZ4_decompress_safe_usingDict (const char* src, char* dst, int srcSize, int dstCapcity, const char* dictStart, int dictSize);
|
||||
|
||||
|
||||
/*^*************************************
|
||||
* !!!!!! STATIC LINKING ONLY !!!!!!
|
||||
***************************************/
|
||||
|
||||
/*-****************************************************************************
|
||||
* Experimental section
|
||||
*
|
||||
* Symbols declared in this section must be considered unstable. Their
|
||||
* signatures or semantics may change, or they may be removed altogether in the
|
||||
* future. They are therefore only safe to depend on when the caller is
|
||||
* statically linked against the library.
|
||||
*
|
||||
* To protect against unsafe usage, not only are the declarations guarded,
|
||||
* the definitions are hidden by default
|
||||
* when building LZ4 as a shared/dynamic library.
|
||||
*
|
||||
* In order to access these declarations,
|
||||
* define LZ4_STATIC_LINKING_ONLY in your application
|
||||
* before including LZ4's headers.
|
||||
*
|
||||
* In order to make their implementations accessible dynamically, you must
|
||||
* define LZ4_PUBLISH_STATIC_FUNCTIONS when building the LZ4 library.
|
||||
******************************************************************************/
|
||||
|
||||
#ifdef LZ4_PUBLISH_STATIC_FUNCTIONS
|
||||
#define LZ4LIB_STATIC_API LZ4LIB_API
|
||||
#else
|
||||
#define LZ4LIB_STATIC_API
|
||||
#endif
|
||||
|
||||
#ifdef LZ4_STATIC_LINKING_ONLY
|
||||
|
||||
|
||||
/*! LZ4_compress_fast_extState_fastReset() :
|
||||
* A variant of LZ4_compress_fast_extState().
|
||||
*
|
||||
* Using this variant avoids an expensive initialization step.
|
||||
* It is only safe to call if the state buffer is known to be correctly initialized already
|
||||
* (see above comment on LZ4_resetStream_fast() for a definition of "correctly initialized").
|
||||
* From a high level, the difference is that
|
||||
* this function initializes the provided state with a call to something like LZ4_resetStream_fast()
|
||||
* while LZ4_compress_fast_extState() starts with a call to LZ4_resetStream().
|
||||
*/
|
||||
LZ4LIB_STATIC_API int LZ4_compress_fast_extState_fastReset (void* state, const char* src, char* dst, int srcSize, int dstCapacity, int acceleration);
|
||||
|
||||
/*! LZ4_attach_dictionary() :
|
||||
* This is an experimental API that allows
|
||||
* efficient use of a static dictionary many times.
|
||||
*
|
||||
* Rather than re-loading the dictionary buffer into a working context before
|
||||
* each compression, or copying a pre-loaded dictionary's LZ4_stream_t into a
|
||||
* working LZ4_stream_t, this function introduces a no-copy setup mechanism,
|
||||
* in which the working stream references the dictionary stream in-place.
|
||||
*
|
||||
* Several assumptions are made about the state of the dictionary stream.
|
||||
* Currently, only streams which have been prepared by LZ4_loadDict() should
|
||||
* be expected to work.
|
||||
*
|
||||
* Alternatively, the provided dictionaryStream may be NULL,
|
||||
* in which case any existing dictionary stream is unset.
|
||||
*
|
||||
* If a dictionary is provided, it replaces any pre-existing stream history.
|
||||
* The dictionary contents are the only history that can be referenced and
|
||||
* logically immediately precede the data compressed in the first subsequent
|
||||
* compression call.
|
||||
*
|
||||
* The dictionary will only remain attached to the working stream through the
|
||||
* first compression call, at the end of which it is cleared. The dictionary
|
||||
* stream (and source buffer) must remain in-place / accessible / unchanged
|
||||
* through the completion of the first compression call on the stream.
|
||||
*/
|
||||
LZ4LIB_STATIC_API void LZ4_attach_dictionary(LZ4_stream_t* workingStream, const LZ4_stream_t* dictionaryStream);
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
/*-************************************************************
|
||||
* PRIVATE DEFINITIONS
|
||||
**************************************************************
|
||||
* Do not use these definitions directly.
|
||||
* They are only exposed to allow static allocation of `LZ4_stream_t` and `LZ4_streamDecode_t`.
|
||||
* Accessing members will expose code to API and/or ABI break in future versions of the library.
|
||||
**************************************************************/
|
||||
#define LZ4_HASHLOG (LZ4_MEMORY_USAGE-2)
|
||||
#define LZ4_HASHTABLESIZE (1 << LZ4_MEMORY_USAGE)
|
||||
#define LZ4_HASH_SIZE_U32 (1 << LZ4_HASHLOG) /* required as macro for static allocation */
|
||||
|
||||
#if defined(__cplusplus) || (defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 */)
|
||||
#include <stdint.h>
|
||||
|
||||
typedef struct LZ4_stream_t_internal LZ4_stream_t_internal;
|
||||
struct LZ4_stream_t_internal {
|
||||
uint32_t hashTable[LZ4_HASH_SIZE_U32];
|
||||
uint32_t currentOffset;
|
||||
uint16_t dirty;
|
||||
uint16_t tableType;
|
||||
const uint8_t* dictionary;
|
||||
const LZ4_stream_t_internal* dictCtx;
|
||||
uint32_t dictSize;
|
||||
};
|
||||
|
||||
typedef struct {
|
||||
const uint8_t* externalDict;
|
||||
size_t extDictSize;
|
||||
const uint8_t* prefixEnd;
|
||||
size_t prefixSize;
|
||||
} LZ4_streamDecode_t_internal;
|
||||
|
||||
#else
|
||||
|
||||
typedef struct LZ4_stream_t_internal LZ4_stream_t_internal;
|
||||
struct LZ4_stream_t_internal {
|
||||
unsigned int hashTable[LZ4_HASH_SIZE_U32];
|
||||
unsigned int currentOffset;
|
||||
unsigned short dirty;
|
||||
unsigned short tableType;
|
||||
const unsigned char* dictionary;
|
||||
const LZ4_stream_t_internal* dictCtx;
|
||||
unsigned int dictSize;
|
||||
};
|
||||
|
||||
typedef struct {
|
||||
const unsigned char* externalDict;
|
||||
const unsigned char* prefixEnd;
|
||||
size_t extDictSize;
|
||||
size_t prefixSize;
|
||||
} LZ4_streamDecode_t_internal;
|
||||
|
||||
#endif
|
||||
|
||||
/*! LZ4_stream_t :
|
||||
* information structure to track an LZ4 stream.
|
||||
* LZ4_stream_t can also be created using LZ4_createStream(), which is recommended.
|
||||
* The structure definition can be convenient for static allocation
|
||||
* (on stack, or as part of larger structure).
|
||||
* Init this structure with LZ4_initStream() before first use.
|
||||
* note : only use this definition in association with static linking !
|
||||
* this definition is not API/ABI safe, and may change in a future version.
|
||||
*/
|
||||
#define LZ4_STREAMSIZE_U64 ((1 << (LZ4_MEMORY_USAGE-3)) + 4 + ((sizeof(void*)==16) ? 4 : 0) /*AS-400*/ )
|
||||
#define LZ4_STREAMSIZE (LZ4_STREAMSIZE_U64 * sizeof(unsigned long long))
|
||||
union LZ4_stream_u {
|
||||
unsigned long long table[LZ4_STREAMSIZE_U64];
|
||||
LZ4_stream_t_internal internal_donotuse;
|
||||
} ; /* previously typedef'd to LZ4_stream_t */
|
||||
|
||||
/*! LZ4_initStream() : v1.9.0+
|
||||
* An LZ4_stream_t structure must be initialized at least once.
|
||||
* This is automatically done when invoking LZ4_createStream(),
|
||||
* but it's not when the structure is simply declared on stack (for example).
|
||||
*
|
||||
* Use LZ4_initStream() to properly initialize a newly declared LZ4_stream_t.
|
||||
* It can also initialize any arbitrary buffer of sufficient size,
|
||||
* and will @return a pointer of proper type upon initialization.
|
||||
*
|
||||
* Note : initialization fails if size and alignment conditions are not respected.
|
||||
* In which case, the function will @return NULL.
|
||||
* Note2: An LZ4_stream_t structure guarantees correct alignment and size.
|
||||
* Note3: Before v1.9.0, use LZ4_resetStream() instead
|
||||
*/
|
||||
LZ4LIB_API LZ4_stream_t* LZ4_initStream (void* buffer, size_t size);
|
||||
|
||||
|
||||
/*! LZ4_streamDecode_t :
|
||||
* information structure to track an LZ4 stream during decompression.
|
||||
* init this structure using LZ4_setStreamDecode() before first use.
|
||||
* note : only use in association with static linking !
|
||||
* this definition is not API/ABI safe,
|
||||
* and may change in a future version !
|
||||
*/
|
||||
#define LZ4_STREAMDECODESIZE_U64 (4 + ((sizeof(void*)==16) ? 2 : 0) /*AS-400*/ )
|
||||
#define LZ4_STREAMDECODESIZE (LZ4_STREAMDECODESIZE_U64 * sizeof(unsigned long long))
|
||||
union LZ4_streamDecode_u {
|
||||
unsigned long long table[LZ4_STREAMDECODESIZE_U64];
|
||||
LZ4_streamDecode_t_internal internal_donotuse;
|
||||
} ; /* previously typedef'd to LZ4_streamDecode_t */
|
||||
|
||||
|
||||
/*-************************************
|
||||
* Obsolete Functions
|
||||
**************************************/
|
||||
|
||||
/*! Deprecation warnings
|
||||
*
|
||||
* Deprecated functions make the compiler generate a warning when invoked.
|
||||
* This is meant to invite users to update their source code.
|
||||
* Should deprecation warnings be a problem, it is generally possible to disable them,
|
||||
* typically with -Wno-deprecated-declarations for gcc
|
||||
* or _CRT_SECURE_NO_WARNINGS in Visual.
|
||||
*
|
||||
* Another method is to define LZ4_DISABLE_DEPRECATE_WARNINGS
|
||||
* before including the header file.
|
||||
*/
|
||||
#ifdef LZ4_DISABLE_DEPRECATE_WARNINGS
|
||||
# define LZ4_DEPRECATED(message) /* disable deprecation warnings */
|
||||
#else
|
||||
# define LZ4_GCC_VERSION (__GNUC__ * 100 + __GNUC_MINOR__)
|
||||
# if defined (__cplusplus) && (__cplusplus >= 201402) /* C++14 or greater */
|
||||
# define LZ4_DEPRECATED(message) [[deprecated(message)]]
|
||||
# elif (LZ4_GCC_VERSION >= 405) || defined(__clang__)
|
||||
# define LZ4_DEPRECATED(message) __attribute__((deprecated(message)))
|
||||
# elif (LZ4_GCC_VERSION >= 301)
|
||||
# define LZ4_DEPRECATED(message) __attribute__((deprecated))
|
||||
# elif defined(_MSC_VER)
|
||||
# define LZ4_DEPRECATED(message) __declspec(deprecated(message))
|
||||
# else
|
||||
# pragma message("WARNING: You need to implement LZ4_DEPRECATED for this compiler")
|
||||
# define LZ4_DEPRECATED(message)
|
||||
# endif
|
||||
#endif /* LZ4_DISABLE_DEPRECATE_WARNINGS */
|
||||
|
||||
/* Obsolete compression functions */
|
||||
LZ4_DEPRECATED("use LZ4_compress_default() instead") LZ4LIB_API int LZ4_compress (const char* source, char* dest, int sourceSize);
|
||||
LZ4_DEPRECATED("use LZ4_compress_default() instead") LZ4LIB_API int LZ4_compress_limitedOutput (const char* source, char* dest, int sourceSize, int maxOutputSize);
|
||||
LZ4_DEPRECATED("use LZ4_compress_fast_extState() instead") LZ4LIB_API int LZ4_compress_withState (void* state, const char* source, char* dest, int inputSize);
|
||||
LZ4_DEPRECATED("use LZ4_compress_fast_extState() instead") LZ4LIB_API int LZ4_compress_limitedOutput_withState (void* state, const char* source, char* dest, int inputSize, int maxOutputSize);
|
||||
LZ4_DEPRECATED("use LZ4_compress_fast_continue() instead") LZ4LIB_API int LZ4_compress_continue (LZ4_stream_t* LZ4_streamPtr, const char* source, char* dest, int inputSize);
|
||||
LZ4_DEPRECATED("use LZ4_compress_fast_continue() instead") LZ4LIB_API int LZ4_compress_limitedOutput_continue (LZ4_stream_t* LZ4_streamPtr, const char* source, char* dest, int inputSize, int maxOutputSize);
|
||||
|
||||
/* Obsolete decompression functions */
|
||||
LZ4_DEPRECATED("use LZ4_decompress_fast() instead") LZ4LIB_API int LZ4_uncompress (const char* source, char* dest, int outputSize);
|
||||
LZ4_DEPRECATED("use LZ4_decompress_safe() instead") LZ4LIB_API int LZ4_uncompress_unknownOutputSize (const char* source, char* dest, int isize, int maxOutputSize);
|
||||
|
||||
/* Obsolete streaming functions; degraded functionality; do not use!
|
||||
*
|
||||
* In order to perform streaming compression, these functions depended on data
|
||||
* that is no longer tracked in the state. They have been preserved as well as
|
||||
* possible: using them will still produce a correct output. However, they don't
|
||||
* actually retain any history between compression calls. The compression ratio
|
||||
* achieved will therefore be no better than compressing each chunk
|
||||
* independently.
|
||||
*/
|
||||
LZ4_DEPRECATED("Use LZ4_createStream() instead") LZ4LIB_API void* LZ4_create (char* inputBuffer);
|
||||
LZ4_DEPRECATED("Use LZ4_createStream() instead") LZ4LIB_API int LZ4_sizeofStreamState(void);
|
||||
LZ4_DEPRECATED("Use LZ4_resetStream() instead") LZ4LIB_API int LZ4_resetStreamState(void* state, char* inputBuffer);
|
||||
LZ4_DEPRECATED("Use LZ4_saveDict() instead") LZ4LIB_API char* LZ4_slideInputBuffer (void* state);
|
||||
|
||||
/* Obsolete streaming decoding functions */
|
||||
LZ4_DEPRECATED("use LZ4_decompress_safe_usingDict() instead") LZ4LIB_API int LZ4_decompress_safe_withPrefix64k (const char* src, char* dst, int compressedSize, int maxDstSize);
|
||||
LZ4_DEPRECATED("use LZ4_decompress_fast_usingDict() instead") LZ4LIB_API int LZ4_decompress_fast_withPrefix64k (const char* src, char* dst, int originalSize);
|
||||
|
||||
/*! LZ4_decompress_fast() : **unsafe!**
|
||||
* These functions used to be faster than LZ4_decompress_safe(),
|
||||
* but it has changed, and they are now slower than LZ4_decompress_safe().
|
||||
* This is because LZ4_decompress_fast() doesn't know the input size,
|
||||
* and therefore must progress more cautiously in the input buffer to not read beyond the end of block.
|
||||
* On top of that `LZ4_decompress_fast()` is not protected vs malformed or malicious inputs, making it a security liability.
|
||||
* As a consequence, LZ4_decompress_fast() is strongly discouraged, and deprecated.
|
||||
*
|
||||
* The last remaining LZ4_decompress_fast() specificity is that
|
||||
* it can decompress a block without knowing its compressed size.
|
||||
* Such functionality could be achieved in a more secure manner,
|
||||
* by also providing the maximum size of input buffer,
|
||||
* but it would require new prototypes, and adaptation of the implementation to this new use case.
|
||||
*
|
||||
* Parameters:
|
||||
* originalSize : is the uncompressed size to regenerate.
|
||||
* `dst` must be already allocated, its size must be >= 'originalSize' bytes.
|
||||
* @return : number of bytes read from source buffer (== compressed size).
|
||||
* The function expects to finish at block's end exactly.
|
||||
* If the source stream is detected malformed, the function stops decoding and returns a negative result.
|
||||
* note : LZ4_decompress_fast*() requires originalSize. Thanks to this information, it never writes past the output buffer.
|
||||
* However, since it doesn't know its 'src' size, it may read an unknown amount of input, past input buffer bounds.
|
||||
* Also, since match offsets are not validated, match reads from 'src' may underflow too.
|
||||
* These issues never happen if input (compressed) data is correct.
|
||||
* But they may happen if input data is invalid (error or intentional tampering).
|
||||
* As a consequence, use these functions in trusted environments with trusted data **only**.
|
||||
*/
|
||||
|
||||
LZ4_DEPRECATED("This function is deprecated and unsafe. Consider using LZ4_decompress_safe() instead")
|
||||
LZ4LIB_API int LZ4_decompress_fast (const char* src, char* dst, int originalSize);
|
||||
LZ4_DEPRECATED("This function is deprecated and unsafe. Consider using LZ4_decompress_safe_continue() instead")
|
||||
LZ4LIB_API int LZ4_decompress_fast_continue (LZ4_streamDecode_t* LZ4_streamDecode, const char* src, char* dst, int originalSize);
|
||||
LZ4_DEPRECATED("This function is deprecated and unsafe. Consider using LZ4_decompress_safe_usingDict() instead")
|
||||
LZ4LIB_API int LZ4_decompress_fast_usingDict (const char* src, char* dst, int originalSize, const char* dictStart, int dictSize);
|
||||
|
||||
/*! LZ4_resetStream() :
|
||||
* An LZ4_stream_t structure must be initialized at least once.
|
||||
* This is done with LZ4_initStream(), or LZ4_resetStream().
|
||||
* Consider switching to LZ4_initStream(),
|
||||
* invoking LZ4_resetStream() will trigger deprecation warnings in the future.
|
||||
*/
|
||||
LZ4LIB_API void LZ4_resetStream (LZ4_stream_t* streamPtr);
|
||||
|
||||
|
||||
#endif /* LZ4_H_2983827168210 */
|
||||
|
||||
|
||||
#if defined (__cplusplus)
|
||||
}
|
||||
#endif
|
1398
source/nca.c
1398
source/nca.c
File diff suppressed because it is too large
Load diff
40
source/nca.h
40
source/nca.h
|
@ -52,10 +52,7 @@
|
|||
#define NPDM_SIGNATURE_AREA_SIZE 0x200
|
||||
|
||||
#define NSP_NCA_FILENAME_LENGTH 0x25 // NCA ID + ".nca" + NULL terminator
|
||||
#define NSP_CNMT_FILENAME_LENGTH 0x2A // NCA ID + ".cnmt.nca" / ".cnmt.xml" + NULL terminator
|
||||
#define NSP_PROGRAM_XML_FILENAME_LENGTH 0x31 // NCA ID + ".programinfo.xml" + NULL terminator
|
||||
#define NSP_NACP_XML_FILENAME_LENGTH 0x2A // NCA ID + ".nacp.xml" + NULL terminator
|
||||
#define NSP_LEGAL_XML_FILENAME_LENGTH 0x2F // NCA ID + ".legalinfo.xml" + NULL terminator
|
||||
#define NSP_CNMT_FILENAME_LENGTH 0x2A // NCA ID + ".cnmt.nca" + NULL terminator
|
||||
#define NSP_TIK_FILENAME_LENGTH 0x25 // Rights ID + ".tik" + NULL terminator
|
||||
#define NSP_CERT_FILENAME_LENGTH 0x26 // Rights ID + ".cert" + NULL terminator
|
||||
|
||||
|
@ -289,20 +286,6 @@ typedef struct {
|
|||
u64 block_size[2];
|
||||
} nca_program_mod_data;
|
||||
|
||||
typedef struct {
|
||||
char filename[100];
|
||||
u64 icon_size;
|
||||
u8 icon_data[0x20000];
|
||||
} nacp_icons_ctx;
|
||||
|
||||
typedef struct {
|
||||
u32 nca_index;
|
||||
u64 xml_size;
|
||||
char *xml_data;
|
||||
u8 nacp_icon_cnt; // Only used with Control NCAs
|
||||
nacp_icons_ctx *nacp_icons; // Only used with Control NCAs
|
||||
} xml_record_info;
|
||||
|
||||
typedef struct {
|
||||
u64 section_offset; // Relative to NCA start
|
||||
u64 section_size;
|
||||
|
@ -321,16 +304,21 @@ typedef struct {
|
|||
u8 padding[0x3C];
|
||||
char sig_issuer[0x40];
|
||||
u8 titlekey_block[0x100];
|
||||
u8 unk1;
|
||||
u8 format_version;
|
||||
u8 titlekey_type;
|
||||
u8 unk2[0x03];
|
||||
u16 ticket_version;
|
||||
u8 license_type;
|
||||
u8 master_key_rev;
|
||||
u8 unk3[0x0A];
|
||||
u16 property_mask;
|
||||
u8 unk[0x08];
|
||||
u64 ticket_id;
|
||||
u64 device_id;
|
||||
u8 rights_id[0x10];
|
||||
u32 account_id;
|
||||
u8 unk4[0x0C];
|
||||
u32 sect_total_size;
|
||||
u32 sect_hdr_offset;
|
||||
u16 sect_hdr_count;
|
||||
u16 sect_hdr_entry_size;
|
||||
} PACKED rsa2048_sha256_ticket;
|
||||
|
||||
typedef struct {
|
||||
|
@ -723,8 +711,6 @@ typedef struct {
|
|||
|
||||
char *getContentType(u8 type);
|
||||
|
||||
void generateCnmtXml(cnmt_xml_program_info *xml_program_info, cnmt_xml_content_info *xml_content_info, char *out);
|
||||
|
||||
void convertNcaSizeToU64(const u8 size[0x6], u64 *out);
|
||||
|
||||
void convertU64ToNcaSize(const u64 size, u8 out[0x6]);
|
||||
|
@ -753,10 +739,4 @@ int parseRomFsEntryFromNca(NcmContentStorage *ncmStorage, const NcmContentId *nc
|
|||
|
||||
bool parseBktrEntryFromNca(NcmContentStorage *ncmStorage, const NcmContentId *ncaId, nca_header_t *dec_nca_header, u8 *decrypted_nca_keys, bool use_base_romfs);
|
||||
|
||||
bool generateProgramInfoXml(NcmContentStorage *ncmStorage, const NcmContentId *ncaId, nca_header_t *dec_nca_header, u8 *decrypted_nca_keys, bool useCustomAcidRsaPubKey, char **outBuf, u64 *outBufSize);
|
||||
|
||||
bool retrieveNacpDataFromNca(NcmContentStorage *ncmStorage, const NcmContentId *ncaId, nca_header_t *dec_nca_header, u8 *decrypted_nca_keys, char **out_nacp_xml, u64 *out_nacp_xml_size, nacp_icons_ctx **out_nacp_icons_ctx, u8 *out_nacp_icons_ctx_cnt);
|
||||
|
||||
bool retrieveLegalInfoXmlFromNca(NcmContentStorage *ncmStorage, const NcmContentId *ncaId, nca_header_t *dec_nca_header, u8 *decrypted_nca_keys, char **outBuf, u64 *outBufSize);
|
||||
|
||||
#endif
|
||||
|
|
430
source/nso.c
430
source/nso.c
|
@ -1,430 +0,0 @@
|
|||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
#include <errno.h>
|
||||
|
||||
#include "nso.h"
|
||||
#include "lz4.h"
|
||||
#include "util.h"
|
||||
#include "ui.h"
|
||||
|
||||
/* Extern variables */
|
||||
|
||||
extern int breaks;
|
||||
extern int font_height;
|
||||
|
||||
/* Statically allocated variables */
|
||||
|
||||
static u8 *nsoBinaryData = NULL;
|
||||
static u64 nsoBinaryDataSize = 0;
|
||||
|
||||
static u64 nsoBinaryTextSectionOffset = 0;
|
||||
static u64 nsoBinaryTextSectionSize = 0;
|
||||
|
||||
static u64 nsoBinaryRodataSectionOffset = 0;
|
||||
static u64 nsoBinaryRodataSectionSize = 0;
|
||||
|
||||
static u64 nsoBinaryDataSectionOffset = 0;
|
||||
static u64 nsoBinaryDataSectionSize = 0;
|
||||
|
||||
void freeNsoBinaryData()
|
||||
{
|
||||
if (nsoBinaryData)
|
||||
{
|
||||
free(nsoBinaryData);
|
||||
nsoBinaryData = NULL;
|
||||
}
|
||||
|
||||
nsoBinaryDataSize = 0;
|
||||
|
||||
nsoBinaryTextSectionOffset = 0;
|
||||
nsoBinaryTextSectionSize = 0;
|
||||
|
||||
nsoBinaryRodataSectionOffset = 0;
|
||||
nsoBinaryRodataSectionSize = 0;
|
||||
|
||||
nsoBinaryDataSectionOffset = 0;
|
||||
nsoBinaryDataSectionSize = 0;
|
||||
}
|
||||
|
||||
bool loadNsoBinaryData(NcmContentStorage *ncmStorage, const NcmContentId *ncaId, Aes128CtrContext *aes_ctx, u64 nso_base_offset, nso_header_t *nsoHeader)
|
||||
{
|
||||
if (!ncmStorage || !ncaId || !aes_ctx || !nso_base_offset || !nsoHeader)
|
||||
{
|
||||
uiDrawString(STRING_X_POS, STRING_Y_POS(breaks), FONT_COLOR_ERROR_RGB, "%s: invalid parameters to load .text, .rodata and .data sections from NSO in Program NCA!", __func__);
|
||||
return false;
|
||||
}
|
||||
|
||||
u8 i;
|
||||
|
||||
u8 *nsoTextSection = NULL;
|
||||
u64 nsoTextSectionSize = 0;
|
||||
|
||||
u8 *nsoRodataSection = NULL;
|
||||
u64 nsoRodataSectionSize = 0;
|
||||
|
||||
u8 *nsoDataSection = NULL;
|
||||
u64 nsoDataSectionSize = 0;
|
||||
|
||||
u8 *curCompressedSection;
|
||||
u64 curCompressedSectionSize;
|
||||
u64 curCompressedSectionOffset;
|
||||
u8 curSectionFlag;
|
||||
|
||||
u8 *curDecompressedSection;
|
||||
u64 curDecompressedSectionSize;
|
||||
|
||||
bool success = true;
|
||||
|
||||
freeNsoBinaryData();
|
||||
|
||||
for(i = 0; i < 3; i++)
|
||||
{
|
||||
curCompressedSection = NULL;
|
||||
curCompressedSectionSize = (i == 0 ? (u64)nsoHeader->text_compressed_size : (i == 1 ? (u64)nsoHeader->rodata_compressed_size : (u64)nsoHeader->data_compressed_size));
|
||||
curCompressedSectionOffset = (nso_base_offset + (i == 0 ? (u64)nsoHeader->text_segment_header.file_offset : (i == 1 ? (u64)nsoHeader->rodata_segment_header.file_offset : (u64)nsoHeader->data_segment_header.file_offset)));
|
||||
curSectionFlag = (1 << i);
|
||||
|
||||
curDecompressedSection = NULL;
|
||||
curDecompressedSectionSize = (i == 0 ? (u64)nsoHeader->text_segment_header.decompressed_size : (i == 1 ? (u64)nsoHeader->rodata_segment_header.decompressed_size : (u64)nsoHeader->data_segment_header.decompressed_size));
|
||||
|
||||
// Load section
|
||||
curCompressedSection = malloc(curCompressedSectionSize);
|
||||
if (!curCompressedSection)
|
||||
{
|
||||
uiDrawString(STRING_X_POS, STRING_Y_POS(breaks), FONT_COLOR_ERROR_RGB, "%s: unable to allocate memory for the compressed %s section from NSO in Program NCA!", __func__, (i == 0 ? ".text" : (i == 1 ? ".rodata" : ".data")));
|
||||
success = false;
|
||||
break;
|
||||
}
|
||||
|
||||
if (!processNcaCtrSectionBlock(ncmStorage, ncaId, aes_ctx, curCompressedSectionOffset, curCompressedSection, curCompressedSectionSize, false))
|
||||
{
|
||||
breaks++;
|
||||
uiDrawString(STRING_X_POS, STRING_Y_POS(breaks), FONT_COLOR_ERROR_RGB, "%s: failed to read 0x%016lX bytes %s section from NSO in Program NCA!", __func__, curCompressedSectionSize, (i == 0 ? ".text" : (i == 1 ? ".rodata" : ".data")));
|
||||
free(curCompressedSection);
|
||||
success = false;
|
||||
break;
|
||||
}
|
||||
|
||||
if (nsoHeader->flags & curSectionFlag)
|
||||
{
|
||||
if (curDecompressedSectionSize <= curCompressedSectionSize)
|
||||
{
|
||||
uiDrawString(STRING_X_POS, STRING_Y_POS(breaks), FONT_COLOR_ERROR_RGB, "%s: invalid decompressed size for %s section from NSO in Program NCA!", __func__, (i == 0 ? ".text" : (i == 1 ? ".rodata" : ".data")));
|
||||
free(curCompressedSection);
|
||||
success = false;
|
||||
break;
|
||||
}
|
||||
|
||||
// Uncompress section
|
||||
curDecompressedSection = malloc(curDecompressedSectionSize);
|
||||
if (!curDecompressedSection)
|
||||
{
|
||||
uiDrawString(STRING_X_POS, STRING_Y_POS(breaks), FONT_COLOR_ERROR_RGB, "%s: unable to allocate memory for the decompressed %s section from NSO in Program NCA!", __func__, (i == 0 ? ".text" : (i == 1 ? ".rodata" : ".data")));
|
||||
free(curCompressedSection);
|
||||
success = false;
|
||||
break;
|
||||
}
|
||||
|
||||
if (LZ4_decompress_safe((const char*)curCompressedSection, (char*)curDecompressedSection, (int)curCompressedSectionSize, (int)curDecompressedSectionSize) != (int)curDecompressedSectionSize)
|
||||
{
|
||||
uiDrawString(STRING_X_POS, STRING_Y_POS(breaks), FONT_COLOR_ERROR_RGB, "%s: unable to decompress %s section from NSO in Program NCA!", __func__, (i == 0 ? ".text" : (i == 1 ? ".rodata" : ".data")));
|
||||
free(curDecompressedSection);
|
||||
free(curCompressedSection);
|
||||
success = false;
|
||||
break;
|
||||
}
|
||||
|
||||
free(curCompressedSection);
|
||||
|
||||
switch(i)
|
||||
{
|
||||
case 0:
|
||||
nsoTextSection = curDecompressedSection;
|
||||
nsoTextSectionSize = curDecompressedSectionSize;
|
||||
break;
|
||||
case 1:
|
||||
nsoRodataSection = curDecompressedSection;
|
||||
nsoRodataSectionSize = curDecompressedSectionSize;
|
||||
break;
|
||||
case 2:
|
||||
nsoDataSection = curDecompressedSection;
|
||||
nsoDataSectionSize = curDecompressedSectionSize;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
switch(i)
|
||||
{
|
||||
case 0:
|
||||
nsoTextSection = curCompressedSection;
|
||||
nsoTextSectionSize = curCompressedSectionSize;
|
||||
break;
|
||||
case 1:
|
||||
nsoRodataSection = curCompressedSection;
|
||||
nsoRodataSectionSize = curCompressedSectionSize;
|
||||
break;
|
||||
case 2:
|
||||
nsoDataSection = curCompressedSection;
|
||||
nsoDataSectionSize = curCompressedSectionSize;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
curCompressedSection = curDecompressedSection = NULL;
|
||||
|
||||
if (success)
|
||||
{
|
||||
// Calculate full binary size
|
||||
u64 finalTextSectionSize = nsoTextSectionSize;
|
||||
u64 finalRodataSectionSize = nsoRodataSectionSize;
|
||||
|
||||
nsoBinaryDataSize = nsoTextSectionSize;
|
||||
|
||||
if ((u64)nsoHeader->rodata_segment_header.memory_offset > nsoBinaryDataSize)
|
||||
{
|
||||
nsoBinaryDataSize += ((u64)nsoHeader->rodata_segment_header.memory_offset - nsoBinaryDataSize);
|
||||
} else
|
||||
if ((u64)nsoHeader->rodata_segment_header.memory_offset < nsoBinaryDataSize)
|
||||
{
|
||||
finalTextSectionSize -= (nsoBinaryDataSize - (u64)nsoHeader->rodata_segment_header.memory_offset);
|
||||
nsoBinaryDataSize -= (nsoBinaryDataSize - (u64)nsoHeader->rodata_segment_header.memory_offset);
|
||||
}
|
||||
|
||||
nsoBinaryDataSize += nsoRodataSectionSize;
|
||||
|
||||
if ((u64)nsoHeader->data_segment_header.memory_offset > nsoBinaryDataSize)
|
||||
{
|
||||
nsoBinaryDataSize += ((u64)nsoHeader->data_segment_header.memory_offset - nsoBinaryDataSize);
|
||||
} else
|
||||
if ((u64)nsoHeader->data_segment_header.memory_offset < nsoBinaryDataSize)
|
||||
{
|
||||
finalRodataSectionSize -= (nsoBinaryDataSize - (u64)nsoHeader->data_segment_header.memory_offset);
|
||||
nsoBinaryDataSize -= (nsoBinaryDataSize - (u64)nsoHeader->data_segment_header.memory_offset);
|
||||
}
|
||||
|
||||
nsoBinaryDataSize += nsoDataSectionSize;
|
||||
|
||||
nsoBinaryData = calloc(nsoBinaryDataSize, sizeof(u8));
|
||||
if (nsoBinaryData)
|
||||
{
|
||||
memcpy(nsoBinaryData, nsoTextSection, finalTextSectionSize);
|
||||
memcpy(nsoBinaryData + (u64)nsoHeader->rodata_segment_header.memory_offset, nsoRodataSection, finalRodataSectionSize);
|
||||
memcpy(nsoBinaryData + (u64)nsoHeader->data_segment_header.memory_offset, nsoDataSection, nsoDataSectionSize);
|
||||
|
||||
nsoBinaryTextSectionOffset = 0;
|
||||
nsoBinaryTextSectionSize = finalTextSectionSize;
|
||||
|
||||
nsoBinaryRodataSectionOffset = (u64)nsoHeader->rodata_segment_header.memory_offset;
|
||||
nsoBinaryRodataSectionSize = finalRodataSectionSize;
|
||||
|
||||
nsoBinaryDataSectionOffset = (u64)nsoHeader->data_segment_header.memory_offset;
|
||||
nsoBinaryDataSectionSize = nsoDataSectionSize;
|
||||
} else {
|
||||
uiDrawString(STRING_X_POS, STRING_Y_POS(breaks), FONT_COLOR_ERROR_RGB, "%s: unable to allocate %lu bytes for full decompressed NSO in Program NCA!", __func__, nsoBinaryDataSize);
|
||||
nsoBinaryDataSize = 0;
|
||||
success = false;
|
||||
}
|
||||
}
|
||||
|
||||
if (nsoTextSection) free(nsoTextSection);
|
||||
if (nsoRodataSection) free(nsoRodataSection);
|
||||
if (nsoDataSection) free(nsoDataSection);
|
||||
|
||||
return success;
|
||||
}
|
||||
|
||||
bool retrieveMiddlewareListFromNso(NcmContentStorage *ncmStorage, const NcmContentId *ncaId, Aes128CtrContext *aes_ctx, const char *nso_filename, u64 nso_base_offset, nso_header_t *nsoHeader, char *programInfoXml)
|
||||
{
|
||||
if (!ncmStorage || !ncaId || !aes_ctx || !nso_filename || !strlen(nso_filename) || !nso_base_offset || !nsoHeader || !programInfoXml)
|
||||
{
|
||||
uiDrawString(STRING_X_POS, STRING_Y_POS(breaks), FONT_COLOR_ERROR_RGB, "%s: invalid parameters to retrieve middleware list from NSO in Program NCA!", __func__);
|
||||
return false;
|
||||
}
|
||||
|
||||
u64 i;
|
||||
|
||||
char tmp[NAME_BUF_LEN] = {'\0'};
|
||||
|
||||
if (!loadNsoBinaryData(ncmStorage, ncaId, aes_ctx, nso_base_offset, nsoHeader)) return false;
|
||||
|
||||
for(i = 0; i < nsoBinaryRodataSectionSize; i++)
|
||||
{
|
||||
char *curStr = ((char*)nsoBinaryData + nsoBinaryRodataSectionOffset + i);
|
||||
|
||||
if (strncmp(curStr, "SDK MW+", 7) != 0) continue;
|
||||
|
||||
// Found a match
|
||||
char *mwDev = (curStr + 7);
|
||||
char *mwName = (strchr(mwDev, '+') + 1);
|
||||
|
||||
// Filter nnSdk entries
|
||||
if (!strncasecmp(mwName, "NintendoSdk_nnSdk", 17))
|
||||
{
|
||||
i += strlen(curStr);
|
||||
continue;
|
||||
}
|
||||
|
||||
sprintf(tmp, " <Middleware>\n" \
|
||||
" <ModuleName>%s</ModuleName>\n" \
|
||||
" <VenderName>%.*s</VenderName>\n" \
|
||||
" <NsoName>%s</NsoName>\n" \
|
||||
" </Middleware>\n", \
|
||||
mwName, \
|
||||
(int)(mwName - mwDev - 1), mwDev, \
|
||||
nso_filename);
|
||||
|
||||
strcat(programInfoXml, tmp);
|
||||
|
||||
// Update counter
|
||||
i += strlen(curStr);
|
||||
}
|
||||
|
||||
freeNsoBinaryData();
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool retrieveSymbolsListFromNso(NcmContentStorage *ncmStorage, const NcmContentId *ncaId, Aes128CtrContext *aes_ctx, const char *nso_filename, u64 nso_base_offset, nso_header_t *nsoHeader, char *programInfoXml)
|
||||
{
|
||||
if (!ncmStorage || !ncaId || !aes_ctx || !nso_filename || !strlen(nso_filename) || !nso_base_offset || !nsoHeader || !programInfoXml)
|
||||
{
|
||||
uiDrawString(STRING_X_POS, STRING_Y_POS(breaks), FONT_COLOR_ERROR_RGB, "%s: invalid parameters to retrieve symbols list from NSO in Program NCA!", __func__);
|
||||
return false;
|
||||
}
|
||||
|
||||
u64 i;
|
||||
|
||||
bool success = false;
|
||||
|
||||
char tmp[NAME_BUF_LEN] = {'\0'};
|
||||
|
||||
u32 mod_magic_offset;
|
||||
u32 mod_magic;
|
||||
s32 dynamic_section_offset;
|
||||
|
||||
bool armv7;
|
||||
|
||||
u64 dynamic_block_size;
|
||||
u64 dynamic_block_cnt;
|
||||
|
||||
bool found_strtab = false;
|
||||
u64 symbol_str_table_offset = 0;
|
||||
|
||||
bool found_symtab = false;
|
||||
u64 symbol_table_offset = 0;
|
||||
|
||||
bool found_strsz = false;
|
||||
u64 symbol_str_table_size = 0;
|
||||
|
||||
char *symbol_str_table = NULL;
|
||||
|
||||
u64 cur_symbol_table_offset = 0;
|
||||
|
||||
if (!loadNsoBinaryData(ncmStorage, ncaId, aes_ctx, nso_base_offset, nsoHeader)) return false;
|
||||
|
||||
mod_magic_offset = *((u32*)(&(nsoBinaryData[0x04])));
|
||||
mod_magic = *((u32*)(&(nsoBinaryData[mod_magic_offset])));
|
||||
dynamic_section_offset = ((s32)mod_magic_offset + *((s32*)(&(nsoBinaryData[mod_magic_offset + 0x04]))));
|
||||
|
||||
if (__builtin_bswap32(mod_magic) != MOD_MAGIC)
|
||||
{
|
||||
uiDrawString(STRING_X_POS, STRING_Y_POS(breaks), FONT_COLOR_ERROR_RGB, "%s: invalid MOD0 magic word in decompressed NSO from Program NCA! (0x%08X)", __func__, __builtin_bswap32(mod_magic));
|
||||
goto out;
|
||||
}
|
||||
|
||||
armv7 = (*((u64*)(&(nsoBinaryData[dynamic_section_offset]))) > (u64)0xFFFFFFFF || *((u64*)(&(nsoBinaryData[dynamic_section_offset + 0x10]))) > (u64)0xFFFFFFFF);
|
||||
|
||||
// Read dynamic section
|
||||
dynamic_block_size = (armv7 ? 0x08 : 0x10);
|
||||
dynamic_block_cnt = ((nsoBinaryDataSize - dynamic_section_offset) / dynamic_block_size);
|
||||
|
||||
for(i = 0; i < dynamic_block_cnt; i++)
|
||||
{
|
||||
if ((nsoBinaryDataSize - dynamic_section_offset - (i * dynamic_block_size)) < dynamic_block_size) break;
|
||||
|
||||
u64 tag = (armv7 ? (u64)(*((u32*)(&(nsoBinaryData[dynamic_section_offset + (i * dynamic_block_size)])))) : *((u64*)(&(nsoBinaryData[dynamic_section_offset + (i * dynamic_block_size)]))));
|
||||
u64 val = (armv7 ? (u64)(*((u32*)(&(nsoBinaryData[dynamic_section_offset + (i * dynamic_block_size) + 0x04])))) : *((u64*)(&(nsoBinaryData[dynamic_section_offset + (i * dynamic_block_size) + 0x08]))));
|
||||
|
||||
if (!tag) break;
|
||||
|
||||
if (tag == DT_STRTAB && !found_strtab)
|
||||
{
|
||||
// Retrieve symbol string table offset
|
||||
symbol_str_table_offset = val;
|
||||
found_strtab = true;
|
||||
}
|
||||
|
||||
if (tag == DT_SYMTAB && !found_symtab)
|
||||
{
|
||||
// Retrieve symbol table offset
|
||||
symbol_table_offset = val;
|
||||
found_symtab = true;
|
||||
}
|
||||
|
||||
if (tag == DT_STRSZ && !found_strsz)
|
||||
{
|
||||
// Retrieve symbol string table size
|
||||
symbol_str_table_size = val;
|
||||
found_strsz = true;
|
||||
}
|
||||
|
||||
if (found_strtab && found_symtab && found_strsz) break;
|
||||
}
|
||||
|
||||
if (!found_strtab || !found_symtab || !found_strsz)
|
||||
{
|
||||
// Nothing to do here if we can't find what we need
|
||||
success = true;
|
||||
goto out;
|
||||
}
|
||||
|
||||
// Point to the symbol string table
|
||||
symbol_str_table = ((char*)nsoBinaryData + symbol_str_table_offset);
|
||||
|
||||
// Retrieve symbol list
|
||||
cur_symbol_table_offset = symbol_table_offset;
|
||||
while(true)
|
||||
{
|
||||
if (symbol_table_offset < symbol_str_table_offset && cur_symbol_table_offset >= symbol_str_table_offset) break;
|
||||
|
||||
u32 st_name = *((u32*)(&(nsoBinaryData[cur_symbol_table_offset])));
|
||||
u8 st_info = (armv7 ? nsoBinaryData[cur_symbol_table_offset + 0x0C] : nsoBinaryData[cur_symbol_table_offset + 0x04]);
|
||||
//u8 st_other = (armv7 ? nsoBinaryData[cur_symbol_table_offset + 0x0D] : nsoBinaryData[cur_symbol_table_offset + 0x05]);
|
||||
u16 st_shndx = (armv7 ? *((u16*)(&(nsoBinaryData[cur_symbol_table_offset + 0x0E]))) : *((u16*)(&(nsoBinaryData[cur_symbol_table_offset + 0x06]))));
|
||||
u64 st_value = (armv7 ? (u64)(*((u32*)(&(nsoBinaryData[cur_symbol_table_offset + 0x04])))) : *((u64*)(&(nsoBinaryData[cur_symbol_table_offset + 0x08]))));
|
||||
//u64 st_size = (armv7 ? (u64)(*((u32*)(&(nsoBinaryData[cur_symbol_table_offset + 0x08])))) : *((u64*)(&(nsoBinaryData[cur_symbol_table_offset + 0x10]))));
|
||||
|
||||
//u8 st_vis = (st_other & 0x03);
|
||||
u8 st_type = (st_info & 0x0F);
|
||||
//u8 st_bind = (st_info >> 0x04);
|
||||
|
||||
if (st_name >= symbol_str_table_size) break;
|
||||
|
||||
cur_symbol_table_offset += (armv7 ? 0x10 : 0x18);
|
||||
|
||||
// TO-DO: Add more filters?
|
||||
if (!st_shndx && !st_value && st_type != ST_OBJECT)
|
||||
{
|
||||
sprintf(tmp, " <UnresolvedApi>\n" \
|
||||
" <ApiName>%s</ApiName>\n" \
|
||||
" <NsoName>%s</NsoName>\n" \
|
||||
" </UnresolvedApi>\n", \
|
||||
symbol_str_table + st_name, \
|
||||
nso_filename);
|
||||
|
||||
strcat(programInfoXml, tmp);
|
||||
}
|
||||
}
|
||||
|
||||
success = true;
|
||||
|
||||
out:
|
||||
freeNsoBinaryData();
|
||||
|
||||
return success;
|
||||
}
|
58
source/nso.h
58
source/nso.h
|
@ -1,58 +0,0 @@
|
|||
#pragma once
|
||||
|
||||
#ifndef __NSO_H__
|
||||
#define __NSO_H__
|
||||
|
||||
#include <switch.h>
|
||||
|
||||
#define NSO_MAGIC (u32)0x4E534F30 // "NSO0"
|
||||
#define MOD_MAGIC (u32)0x4D4F4430 // "MOD0"
|
||||
|
||||
#define DT_STRTAB 0x05
|
||||
#define DT_SYMTAB 0x06
|
||||
#define DT_STRSZ 0x0A
|
||||
|
||||
#define ST_OBJECT 0x01
|
||||
|
||||
typedef struct {
|
||||
u32 file_offset;
|
||||
u32 memory_offset;
|
||||
u32 decompressed_size;
|
||||
} PACKED segment_header_t;
|
||||
|
||||
typedef struct {
|
||||
u32 region_offset;
|
||||
u32 region_size;
|
||||
} PACKED rodata_extent_t;
|
||||
|
||||
typedef struct {
|
||||
u32 magic;
|
||||
u32 version;
|
||||
u32 reserved1;
|
||||
u32 flags;
|
||||
segment_header_t text_segment_header;
|
||||
u32 module_offset;
|
||||
segment_header_t rodata_segment_header;
|
||||
u32 module_file_size;
|
||||
segment_header_t data_segment_header;
|
||||
u32 bss_size;
|
||||
u8 elf_note_build_id[0x20];
|
||||
u32 text_compressed_size;
|
||||
u32 rodata_compressed_size;
|
||||
u32 data_compressed_size;
|
||||
u8 reserved2[0x1C];
|
||||
rodata_extent_t rodata_api_info;
|
||||
rodata_extent_t rodata_dynstr;
|
||||
rodata_extent_t rodata_dynsym;
|
||||
u8 text_decompressed_hash[0x20];
|
||||
u8 rodata_decompressed_hash[0x20];
|
||||
u8 data_decompressed_hash[0x20];
|
||||
} PACKED nso_header_t;
|
||||
|
||||
// Retrieves the middleware list from a NSO stored in a partition from a NCA file
|
||||
bool retrieveMiddlewareListFromNso(NcmContentStorage *ncmStorage, const NcmContentId *ncaId, Aes128CtrContext *aes_ctx, const char *nso_filename, u64 nso_base_offset, nso_header_t *nsoHeader, char *programInfoXml);
|
||||
|
||||
// Retrieves the symbols list from a NSO stored in a partition from a NCA file
|
||||
bool retrieveSymbolsListFromNso(NcmContentStorage *ncmStorage, const NcmContentId *ncaId, Aes128CtrContext *aes_ctx, const char *nso_filename, u64 nso_base_offset, nso_header_t *nsoHeader, char *programInfoXml);
|
||||
|
||||
#endif
|
|
@ -120,10 +120,8 @@ void loadConfig()
|
|||
|
||||
dumpCfg.nspDumpCfg.isFat32 = true;
|
||||
dumpCfg.nspDumpCfg.useNoIntroLookup = true;
|
||||
dumpCfg.nspDumpCfg.npdmAcidRsaPatch = true;
|
||||
|
||||
dumpCfg.batchDumpCfg.isFat32 = true;
|
||||
dumpCfg.batchDumpCfg.npdmAcidRsaPatch = true;
|
||||
dumpCfg.batchDumpCfg.skipDumpedTitles = true;
|
||||
dumpCfg.batchDumpCfg.haltOnErrors = true;
|
||||
dumpCfg.batchDumpCfg.batchModeSrc = BATCH_SOURCE_ALL;
|
||||
|
@ -2436,9 +2434,15 @@ void removeConsoleDataFromTicket(title_rights_ctx *rights_info)
|
|||
memcpy(rights_info->tik_data.titlekey_block, rights_info->enc_titlekey, 0x10);
|
||||
|
||||
rights_info->tik_data.titlekey_type = ETICKET_TITLEKEY_COMMON;
|
||||
rights_info->tik_data.property_mask &= ~(BIT(5) | BIT(4));
|
||||
rights_info->tik_data.ticket_id = 0;
|
||||
rights_info->tik_data.device_id = 0;
|
||||
rights_info->tik_data.account_id = 0;
|
||||
|
||||
rights_info->tik_data.sect_total_size = 0;
|
||||
rights_info->tik_data.sect_hdr_offset = (u32)sizeof(rsa2048_sha256_ticket);
|
||||
rights_info->tik_data.sect_hdr_count = 0;
|
||||
rights_info->tik_data.sect_hdr_entry_size = 0;
|
||||
}
|
||||
|
||||
bool listDesiredNcaType(NcmContentInfo *titleContentInfos, u32 titleContentInfoCnt, u8 type, int desiredIdOffset, u32 *outIndex, u32 *outCount)
|
||||
|
|
|
@ -58,8 +58,6 @@
|
|||
|
||||
#define NCA_CTR_BUFFER_SIZE DUMP_BUFFER_SIZE // 4 MiB (4194304 bytes)
|
||||
|
||||
#define NSP_XML_BUFFER_SIZE (u64)0xA00000 // 10 MiB (10485760 bytes)
|
||||
|
||||
#define APPLICATION_PATCH_BITMASK (u64)0x800
|
||||
#define APPLICATION_ADDON_BITMASK (u64)0xFFFFFFFFFFFF0000
|
||||
|
||||
|
|
Loading…
Reference in a new issue