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Diffstat (limited to 'futility/cmd_vbutil_kernel.c')
-rw-r--r--futility/cmd_vbutil_kernel.c74
1 files changed, 32 insertions, 42 deletions
diff --git a/futility/cmd_vbutil_kernel.c b/futility/cmd_vbutil_kernel.c
index 3adc1f4d..669dd7a2 100644
--- a/futility/cmd_vbutil_kernel.c
+++ b/futility/cmd_vbutil_kernel.c
@@ -30,16 +30,6 @@
#include "vb2_common.h"
#include "vb2_struct.h"
-static void Fatal(const char *format, ...)
-{
- va_list ap;
- va_start(ap, format);
- fprintf(stderr, "ERROR: ");
- vfprintf(stderr, format, ap);
- va_end(ap);
- exit(1);
-}
-
/* Global opts */
static int opt_verbose;
static int opt_vblockonly;
@@ -182,7 +172,7 @@ static uint8_t *ReadOldKPartFromFileOrDie(const char *filename,
uint32_t file_size = 0;
if (0 != stat(filename, &statbuf))
- Fatal("Unable to stat %s: %s\n", filename, strerror(errno));
+ FATAL("Unable to stat %s: %s\n", filename, strerror(errno));
if (S_ISBLK(statbuf.st_mode)) {
#ifndef HAVE_MACOS
@@ -197,17 +187,17 @@ static uint8_t *ReadOldKPartFromFileOrDie(const char *filename,
}
VB2_DEBUG("%s size is 0x%x\n", filename, file_size);
if (file_size < opt_pad)
- Fatal("%s is too small to be a valid kernel blob\n", filename);
+ FATAL("%s is too small to be a valid kernel blob\n", filename);
VB2_DEBUG("Reading %s\n", filename);
fp = fopen(filename, "rb");
if (!fp)
- Fatal("Unable to open file %s: %s\n", filename,
+ FATAL("Unable to open file %s: %s\n", filename,
strerror(errno));
buf = malloc(file_size);
if (1 != fread(buf, file_size, 1, fp))
- Fatal("Unable to read entirety of %s: %s\n", filename,
+ FATAL("Unable to read entirety of %s: %s\n", filename,
error_fread(fp));
if (size_ptr)
@@ -399,50 +389,50 @@ static int do_vbutil_kernel(int argc, char *argv[])
case OPT_MODE_PACK:
if (!keyblock_file)
- Fatal("Missing required keyblock file.\n");
+ FATAL("Missing required keyblock file.\n");
t_keyblock = (struct vb2_keyblock *)ReadFile(keyblock_file, 0);
if (!t_keyblock)
- Fatal("Error reading key block.\n");
+ FATAL("Error reading key block.\n");
if (!signprivkey_file)
- Fatal("Missing required signprivate file.\n");
+ FATAL("Missing required signprivate file.\n");
signpriv_key = vb2_read_private_key(signprivkey_file);
if (!signpriv_key)
- Fatal("Error reading signing key.\n");
+ FATAL("Error reading signing key.\n");
if (!config_file)
- Fatal("Missing required config file.\n");
+ FATAL("Missing required config file.\n");
VB2_DEBUG("Reading %s\n", config_file);
t_config_data =
ReadConfigFile(config_file, &t_config_size);
if (!t_config_data)
- Fatal("Error reading config file.\n");
+ FATAL("Error reading config file.\n");
if (!bootloader_file)
- Fatal("Missing required bootloader file.\n");
+ FATAL("Missing required bootloader file.\n");
VB2_DEBUG("Reading %s\n", bootloader_file);
if (VB2_SUCCESS != vb2_read_file(bootloader_file,
&t_bootloader_data,
&t_bootloader_size))
- Fatal("Error reading bootloader file.\n");
+ FATAL("Error reading bootloader file.\n");
VB2_DEBUG(" bootloader file size=0x%x\n", t_bootloader_size);
if (!vmlinuz_file)
- Fatal("Missing required vmlinuz file.\n");
+ FATAL("Missing required vmlinuz file.\n");
VB2_DEBUG("Reading %s\n", vmlinuz_file);
if (VB2_SUCCESS !=
vb2_read_file(vmlinuz_file, &vmlinuz_buf, &vmlinuz_size))
- Fatal("Error reading vmlinuz file.\n");
+ FATAL("Error reading vmlinuz file.\n");
VB2_DEBUG(" vmlinuz file size=0x%x\n", vmlinuz_size);
if (!vmlinuz_size)
- Fatal("Empty vmlinuz file\n");
+ FATAL("Empty vmlinuz file\n");
kblob_data = CreateKernelBlob(
vmlinuz_buf, vmlinuz_size,
@@ -451,7 +441,7 @@ static int do_vbutil_kernel(int argc, char *argv[])
t_bootloader_data, t_bootloader_size,
&kblob_size);
if (!kblob_data)
- Fatal("Unable to create kernel blob\n");
+ FATAL("Unable to create kernel blob\n");
VB2_DEBUG("kblob_size = 0x%x\n", kblob_size);
@@ -460,7 +450,7 @@ static int do_vbutil_kernel(int argc, char *argv[])
t_keyblock, signpriv_key, flags,
&vblock_size);
if (!vblock_data)
- Fatal("Unable to sign kernel blob\n");
+ FATAL("Unable to sign kernel blob\n");
VB2_DEBUG("vblock_size = 0x%x\n", vblock_size);
@@ -485,14 +475,14 @@ static int do_vbutil_kernel(int argc, char *argv[])
/* Required */
if (!signprivkey_file)
- Fatal("Missing required signprivate file.\n");
+ FATAL("Missing required signprivate file.\n");
signpriv_key = vb2_read_private_key(signprivkey_file);
if (!signpriv_key)
- Fatal("Error reading signing key.\n");
+ FATAL("Error reading signing key.\n");
if (!oldfile)
- Fatal("Missing previously packed blob.\n");
+ FATAL("Missing previously packed blob.\n");
/* Load the kernel partition */
kpart_data = ReadOldKPartFromFileOrDie(oldfile, &kpart_size);
@@ -500,14 +490,14 @@ static int do_vbutil_kernel(int argc, char *argv[])
/* Make sure we have a kernel partition */
if (FILE_TYPE_KERN_PREAMBLE !=
futil_file_type_buf(kpart_data, kpart_size))
- Fatal("%s is not a kernel blob\n", oldfile);
+ FATAL("%s is not a kernel blob\n", oldfile);
kblob_data = unpack_kernel_partition(kpart_data, kpart_size,
opt_pad, &keyblock,
&preamble, &kblob_size);
if (!kblob_data)
- Fatal("Unable to unpack kernel partition\n");
+ FATAL("Unable to unpack kernel partition\n");
kernel_body_load_address = preamble->body_load_address;
@@ -517,11 +507,11 @@ static int do_vbutil_kernel(int argc, char *argv[])
t_config_data =
ReadConfigFile(config_file, &t_config_size);
if (!t_config_data)
- Fatal("Error reading config file.\n");
+ FATAL("Error reading config file.\n");
if (0 != UpdateKernelBlobConfig(
kblob_data, kblob_size,
t_config_data, t_config_size))
- Fatal("Unable to update config\n");
+ FATAL("Unable to update config\n");
}
if (!version_str)
@@ -534,7 +524,7 @@ static int do_vbutil_kernel(int argc, char *argv[])
t_keyblock = (struct vb2_keyblock *)
ReadFile(keyblock_file, 0);
if (!t_keyblock)
- Fatal("Error reading key block.\n");
+ FATAL("Error reading key block.\n");
}
/* Reuse previous body size */
@@ -543,7 +533,7 @@ static int do_vbutil_kernel(int argc, char *argv[])
t_keyblock ? t_keyblock : keyblock,
signpriv_key, flags, &vblock_size);
if (!vblock_data)
- Fatal("Unable to sign kernel blob\n");
+ FATAL("Unable to sign kernel blob\n");
if (opt_vblockonly)
rv = WriteSomeParts(filename,
@@ -562,7 +552,7 @@ static int do_vbutil_kernel(int argc, char *argv[])
if (signpubkey_file) {
signpub_key = vb2_read_packed_key(signpubkey_file);
if (!signpub_key)
- Fatal("Error reading public key.\n");
+ FATAL("Error reading public key.\n");
}
/* Do it */
@@ -574,7 +564,7 @@ static int do_vbutil_kernel(int argc, char *argv[])
opt_pad, 0, 0,
&kblob_size);
if (!kblob_data)
- Fatal("Unable to unpack kernel partition\n");
+ FATAL("Unable to unpack kernel partition\n");
rv = VerifyKernelBlob(kblob_data, kblob_size,
signpub_key, keyblock_file, min_version);
@@ -598,11 +588,11 @@ static int do_vbutil_kernel(int argc, char *argv[])
&preamble, &kblob_size);
if (!kblob_data)
- Fatal("Unable to unpack kernel partition\n");
+ FATAL("Unable to unpack kernel partition\n");
f = fopen(vmlinuz_out_file, "wb");
if (!f) {
- Fatal("Can't open output file %s\n", vmlinuz_out_file);
+ FATAL("Can't open output file %s\n", vmlinuz_out_file);
return 1;
}
@@ -621,7 +611,7 @@ static int do_vbutil_kernel(int argc, char *argv[])
vmlinuz_header_size)) {
fclose(f);
unlink(vmlinuz_out_file);
- Fatal("Vmlinuz header not signed!\n");
+ FATAL("Vmlinuz header not signed!\n");
return 1;
}
// calculate the vmlinuz_header offset from
@@ -645,7 +635,7 @@ static int do_vbutil_kernel(int argc, char *argv[])
if (errcount) {
fclose(f);
unlink(vmlinuz_out_file);
- Fatal("Can't write output file %s\n", vmlinuz_out_file);
+ FATAL("Can't write output file %s\n", vmlinuz_out_file);
return 1;
}
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