mirror of
https://github.com/DarkMatterCore/nxdumptool.git
synced 2024-11-10 04:31:44 +00:00
Fix ProgramInfo and NSO issues.
XML generation confirmed to be working. The new algorithm faithfully reproduces the same output from legacy nxdumptool with much less overhead and memory usage.
This commit is contained in:
parent
3affe1f4d0
commit
40fc21b5a3
6 changed files with 22 additions and 12 deletions
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@ -225,7 +225,7 @@ int main(int argc, char *argv[])
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int ret = 0;
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utilsWriteLogBufferToLogFile("________________________________________________________________");
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utilsWriteLogBufferToLogFile("________________________________________________________________\r\n");
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LOGFILE(APP_TITLE " starting.");
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consoleInit(NULL);
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@ -188,7 +188,7 @@ int main(int argc, char *argv[])
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Menu *cur_menu = &g_rootMenu;
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u32 element_count = menuGetElementCount(cur_menu), page_size = 30;
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utilsWriteLogBufferToLogFile("________________________________________________________________");
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utilsWriteLogBufferToLogFile("________________________________________________________________\r\n");
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LOGFILE(APP_TITLE " starting.");
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consoleInit(NULL);
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@ -306,7 +306,7 @@ int main(int argc, char *argv[])
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int ret = 0;
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utilsWriteLogBufferToLogFile("________________________________________________________________");
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utilsWriteLogBufferToLogFile("________________________________________________________________\r\n");
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LOGFILE(APP_TITLE " starting.");
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consoleInit(NULL);
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@ -42,7 +42,7 @@ int main(int argc, char *argv[])
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int ret = 0;
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utilsWriteLogBufferToLogFile("________________________________________________________________");
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utilsWriteLogBufferToLogFile("________________________________________________________________\r\n");
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LOGFILE(APP_TITLE " starting.");
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consoleInit(NULL);
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@ -276,6 +276,8 @@ int main(int argc, char *argv[])
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if (programInfoGenerateAuthoringToolXml(&program_info_ctx))
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{
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consolePrint("program info xml succeeded\n");
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sprintf(path, "sdmc:/at_xml/%016lX/%s.programinfo.xml", app_metadata[selected_idx]->title_id, program_info_ctx.nca_ctx->content_id_str);
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xml_fd = fopen(path, "wb");
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@ -203,7 +203,7 @@ static u8 *nsoGetRodataSegment(NsoContext *nso_ctx)
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u8 *rodata_buf = NULL;
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u64 rodata_buf_size = (compressed ? LZ4_DECOMPRESS_INPLACE_BUFFER_SIZE(nso_ctx->nso_header.rodata_segment_header.size) : nso_ctx->nso_header.rodata_segment_header.size);
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u8 *rodata_read_ptr = (compressed ? (rodata_buf + (rodata_buf_size - nso_ctx->nso_header.rodata_file_size)) : rodata_buf);
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u8 *rodata_read_ptr = NULL;
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u64 rodata_read_size = (compressed ? nso_ctx->nso_header.rodata_file_size : nso_ctx->nso_header.rodata_segment_header.size);
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u8 rodata_hash[SHA256_HASH_SIZE] = {0};
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@ -217,6 +217,8 @@ static u8 *nsoGetRodataSegment(NsoContext *nso_ctx)
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return NULL;
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}
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rodata_read_ptr = (compressed ? (rodata_buf + (rodata_buf_size - nso_ctx->nso_header.rodata_file_size)) : rodata_buf);
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/* Read .rodata segment data. */
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if (!pfsReadEntryData(nso_ctx->pfs_ctx, nso_ctx->pfs_entry, rodata_read_ptr, rodata_read_size, nso_ctx->nso_header.rodata_segment_header.file_offset))
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{
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@ -114,6 +114,9 @@ bool programInfoInitializeContext(ProgramInfoContext *out, NcaContext *nca_ctx)
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goto end;
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}
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/* Update output context. */
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out->nca_ctx = nca_ctx;
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success = true;
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end:
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@ -169,7 +172,6 @@ bool programInfoGenerateAuthoringToolXml(ProgramInfoContext *program_info_ctx)
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goto end;
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}
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/* To do: add more NPDM ACID flags? */
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if (!utilsAppendFormattedStringToBuffer(&xml_buf, &xml_buf_size, \
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"<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" \
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"<ProgramInfo>\n" \
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@ -204,8 +206,9 @@ bool programInfoGenerateAuthoringToolXml(ProgramInfoContext *program_info_ctx)
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for(u32 i = 0; i < program_info_ctx->nso_count; i++)
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{
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/* Only proceed if we're dealing with the main NSO. */
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if (!program_info_ctx->nso_ctx->nso_filename || strlen(program_info_ctx->nso_ctx->nso_filename) != 4 || !strcmp(program_info_ctx->nso_ctx->nso_filename, "main")) continue;
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if (!programInfoAddNsoSymbolsToAuthoringToolXml(&xml_buf, &xml_buf_size, &(program_info_ctx->nso_ctx[i]), is_64bit)) goto end;
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NsoContext *nso_ctx = &(program_info_ctx->nso_ctx[i]);
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if (!nso_ctx->nso_filename || strlen(nso_ctx->nso_filename) != 4 || strcmp(nso_ctx->nso_filename, "main") != 0) continue;
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if (!programInfoAddNsoSymbolsToAuthoringToolXml(&xml_buf, &xml_buf_size, nso_ctx, is_64bit)) goto end;
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break;
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}
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@ -297,20 +300,23 @@ static bool programInfoAddNsoSymbolsToAuthoringToolXml(char **xml_buf, u64 *xml_
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if ((nso_ctx->rodata_dynsym_section_size - i) < symbol_size) break;
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char *symbol_str = NULL;
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u8 st_type = 0;
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/* To do: change ELF symbol filters? */
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if (!is_64bit)
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{
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/* Parse 32-bit ELF symbol. */
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Elf32Symbol *elf32_symbol = (Elf32Symbol*)(nso_ctx->rodata_dynsym_section_size + i);
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Elf32Symbol *elf32_symbol = (Elf32Symbol*)(nso_ctx->rodata_dynsym_section + i);
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st_type = ELF_ST_TYPE(elf32_symbol->st_info);
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symbol_str = ((elf32_symbol->st_name < nso_ctx->rodata_dynstr_section_size && !elf32_symbol->st_value && ELF_ST_TYPE(elf32_symbol->st_info) == STT_FUNC && \
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symbol_str = ((elf32_symbol->st_name < nso_ctx->rodata_dynstr_section_size && !elf32_symbol->st_value && (st_type == STT_NOTYPE || st_type == STT_FUNC) && \
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elf32_symbol->st_shndx == SHN_UNDEF) ? (nso_ctx->rodata_dynstr_section + elf32_symbol->st_name) : NULL);
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} else {
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/* Parse 64-bit ELF symbol. */
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Elf64Symbol *elf64_symbol = (Elf64Symbol*)(nso_ctx->rodata_dynsym_section_size + i);
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Elf64Symbol *elf64_symbol = (Elf64Symbol*)(nso_ctx->rodata_dynsym_section + i);
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st_type = ELF_ST_TYPE(elf64_symbol->st_info);
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symbol_str = ((elf64_symbol->st_name < nso_ctx->rodata_dynstr_section_size && !elf64_symbol->st_value && ELF_ST_TYPE(elf64_symbol->st_info) == STT_FUNC && \
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symbol_str = ((elf64_symbol->st_name < nso_ctx->rodata_dynstr_section_size && !elf64_symbol->st_value && (st_type == STT_NOTYPE || st_type == STT_FUNC) && \
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elf64_symbol->st_shndx == SHN_UNDEF) ? (nso_ctx->rodata_dynstr_section + elf64_symbol->st_name) : NULL);
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}
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