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authormidipix <writeonce@midipix.org>2018-11-16 20:28:25 -0500
committermidipix <writeonce@midipix.org>2018-11-20 20:25:15 -0500
commitec3678eef66f4957ad7bbf40d4d2f61f5d2ac371 (patch)
treec3fcceffab440509e1dabe3a9f4e23d094d9c6a1
parent153cea12f066ec60d625449765e28fc112085546 (diff)
downloadperk-ec3678eef66f4957ad7bbf40d4d2f61f5d2ac371.tar.bz2
perk-ec3678eef66f4957ad7bbf40d4d2f61f5d2ac371.tar.xz
output: header dump: added pe_hdrdump_coff_object_hdr().
-rw-r--r--include/perk/perk.h1
-rw-r--r--project/common.mk1
-rw-r--r--src/hdrdump/pe_hdrdump_coff_object_hdr.c62
3 files changed, 64 insertions, 0 deletions
diff --git a/include/perk/perk.h b/include/perk/perk.h
index 0693066..73be4ee 100644
--- a/include/perk/perk.h
+++ b/include/perk/perk.h
@@ -206,6 +206,7 @@ perk_api int pe_output_mdso_libraries (const struct pe_driver_ctx *, const str
/* header dump api */
perk_api int pe_hdrdump_image_dos_hdr (const struct pe_driver_ctx *, const struct pe_image_meta *);
perk_api int pe_hdrdump_coff_image_hdr (const struct pe_driver_ctx *, const struct pe_image_meta *);
+perk_api int pe_hdrdump_coff_object_hdr(const struct pe_driver_ctx *, const struct pe_image_meta *);
/* error trace api */
perk_api int pe_output_error_record (const struct pe_driver_ctx *, const struct pe_error_info *);
diff --git a/project/common.mk b/project/common.mk
index 2a2ed7b..15ad27d 100644
--- a/project/common.mk
+++ b/project/common.mk
@@ -4,6 +4,7 @@ API_SRCS = \
src/driver/pe_unit_ctx.c \
src/hdrdump/pe_hdrdump_image_dos_hdr.c \
src/hdrdump/pe_hdrdump_coff_image_hdr.c \
+ src/hdrdump/pe_hdrdump_coff_object_hdr.c \
src/info/pe_get_image_abi.c \
src/info/pe_get_image_framework.c \
src/info/pe_get_image_subsystem.c \
diff --git a/src/hdrdump/pe_hdrdump_coff_object_hdr.c b/src/hdrdump/pe_hdrdump_coff_object_hdr.c
new file mode 100644
index 0000000..ee3b870
--- /dev/null
+++ b/src/hdrdump/pe_hdrdump_coff_object_hdr.c
@@ -0,0 +1,62 @@
+/***************************************************************/
+/* perk: PE Resource Kit */
+/* Copyright (C) 2015--2017 Z. Gilboa */
+/* Released under GPLv2 and GPLv3; see COPYING.PERK. */
+/***************************************************************/
+
+#include <stdio.h>
+
+#include <perk/perk.h>
+#include <perk/perk_output.h>
+#include "perk_driver_impl.h"
+#include "perk_hdrdump_impl.h"
+#include "perk_dprintf_impl.h"
+#include "perk_errinfo_impl.h"
+
+#define PE_ADDR meta->r_obj
+#define PE_RAW_STRUCT coff_object_hdr
+#define PE_OUTPUT(x) PE_OUTPUT_TABLE(x)
+
+int pe_hdrdump_coff_object_hdr(
+ const struct pe_driver_ctx * dctx,
+ const struct pe_image_meta * meta)
+{
+ int bits;
+ uint64_t faddr;
+ uint64_t vaddr;
+ char * ch;
+ char buf[8192];
+
+ if (!PE_ADDR)
+ return 0;
+
+ if ((bits = pe_image_bits(meta)) < 0)
+ return PERK_CUSTOM_ERROR(
+ dctx,PERK_ERR_UNSUPPORTED_ABI);
+
+ faddr = (char *)(PE_ADDR) - (char *)meta->r_image.map_addr;
+ vaddr = meta->m_opt.oh_mem.coh_image_base + faddr;
+
+ ch = buf;
+ ch += pe_output_hex_header(
+ ch,
+ "struct pe_raw_coff_object_hdr",
+ faddr,vaddr,bits);
+
+ ch += PE_OUTPUT(cfh_machine);
+ ch += PE_OUTPUT(cfh_num_of_sections);
+ ch += PE_OUTPUT(cfh_time_date_stamp);
+ ch += PE_OUTPUT(cfh_ptr_to_sym_tbl);
+ ch += PE_OUTPUT(cfh_num_of_syms);
+ ch += PE_OUTPUT(cfh_size_of_opt_hdr);
+ ch += PE_OUTPUT(cfh_characteristics);
+
+ ch += pe_output_hex_footer(ch);
+
+ *ch = 0;
+
+ if (pe_dprintf(pe_driver_fdout(dctx),"%s",buf) < 0)
+ return PERK_FILE_ERROR(dctx);
+
+ return 0;
+}