diff options
Diffstat (limited to 'libstb/test/print-stb-container.c')
-rw-r--r-- | libstb/test/print-stb-container.c | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/libstb/test/print-stb-container.c b/libstb/test/print-stb-container.c deleted file mode 100644 index 92a3ab50..00000000 --- a/libstb/test/print-stb-container.c +++ /dev/null @@ -1,208 +0,0 @@ -/* Copyright 2016 IBM Corp. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or - * implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <config.h> - -#include <stdbool.h> -#include <types.h> - -#include <stdio.h> -#include <stdlib.h> -#include <getopt.h> -#include <unistd.h> -#include <string.h> -#include <errno.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <assert.h> - -#include "../container.h" -#include "../container.c" - -static void display_version_raw(const ROM_version_raw v) -{ - printf("ver_alg:\n"); - printf(" version: %04x\n", be16_to_cpu(v.version)); - printf(" hash_alg: %02x (%s)\n", v.hash_alg, (v.hash_alg == 1)? "SHA512" : "UNKNOWN"); - printf(" sig_alg: %02x (%s)\n", v.sig_alg, (v.sig_alg == 1) ? "SHA512/ECDSA-521" : "UNKNOWN"); -} - -static void display_sha2_hash_t(const sha2_hash_t h) -{ - int i; - for(i=0; i<SHA512_DIGEST_LENGTH; i++) - printf("%02x", h[i]); -} - -static void display_ecid(const uint8_t *ecid) -{ - for(int i=0; i<ECID_SIZE; i++) - printf("%02x", ecid[i]); -} - -static void display_prefix_header(const ROM_prefix_header_raw *p) -{ - printf("Prefix Header:\n"); - display_version_raw(p->ver_alg); - printf("code_start_offset: %08lx\n", be64_to_cpu(p->code_start_offset)); - printf("reserved: %08lx\n", be64_to_cpu(p->reserved)); - printf("flags: %08x\n", be32_to_cpu(p->flags)); - printf("sw_key_count: %02x\n", p->sw_key_count); - printf("payload_size: %08lx\n", be64_to_cpu(p->payload_size)); - printf("payloah_hash: "); - display_sha2_hash_t(p->payload_hash); - printf("\n"); - printf("ecid_count: %02x\n", p->ecid_count); - for(int i=0; i< p->ecid_count; i++) { - printf("ecid: "); - display_ecid(p->ecid[i].ecid); - printf("\n"); - } -} - -static void display_sw_header(const ROM_sw_header_raw *swh) -{ - printf("Software Header:\n"); - display_version_raw(swh->ver_alg); - printf("code_start_offset: %08lx\n", be64_to_cpu(swh->code_start_offset)); - printf("reserved: %08lx\n", be64_to_cpu(swh->reserved)); - printf("flags: %08x\n", be32_to_cpu(swh->flags)); - printf("reserved_0: %02x\n", swh->reserved_0); - printf("payload_size: %08lx (%lu)\n", be64_to_cpu(swh->payload_size), be64_to_cpu(swh->payload_size)); - printf("payloah_hash: "); - display_sha2_hash_t(swh->payload_hash); - printf("\n"); - printf("ecid_count: %02x\n", swh->ecid_count); - - for(int i=0; i< swh->ecid_count; i++) { - printf("ecid: "); - display_ecid(swh->ecid[i].ecid); - printf("\n"); - } -} - -static void display_ec_coord(const uint8_t *e) -{ - for(int i=0; i<EC_COORDBYTES*2; i++) - printf("%02x", e[i]); -} - -static void display_prefix_data(const int sw_key_count, const ROM_prefix_data_raw *pd) -{ - printf("Prefix Data:\n"); - printf("hw_sig_a: "); display_ec_coord(pd->hw_sig_a); printf("\n"); - printf("hw_sig_b: "); display_ec_coord(pd->hw_sig_b); printf("\n"); - printf("hw_sig_c: "); display_ec_coord(pd->hw_sig_c); printf("\n"); - if (sw_key_count >=1) { - printf("sw_pkey_p: "); display_ec_coord(pd->sw_pkey_p); printf("\n"); - } - if (sw_key_count >=2) { - printf("sw_pkey_q: "); display_ec_coord(pd->sw_pkey_q); printf("\n"); - } - if (sw_key_count >=3) { - printf("sw_pkey_r: "); display_ec_coord(pd->sw_pkey_r); printf("\n"); - } -} - -static void display_sw_sig(const ROM_sw_sig_raw *s) -{ - printf("Software Signatures:\n"); - printf("sw_sig_p: "); display_ec_coord(s->sw_sig_p); printf("\n"); - printf("sw_sig_q: "); display_ec_coord(s->sw_sig_q); printf("\n"); - printf("sw_sig_r: "); display_ec_coord(s->sw_sig_r); printf("\n"); -} - -static void display_rom_container_raw(const ROM_container_raw *rcr) -{ - printf("Container:\n"); - printf("magic: 0x%04x\n", be32_to_cpu(rcr->magic_number)); - printf("version: 0x%02x\n", be16_to_cpu(rcr->version)); - printf("container_size: 0x%08lx (%lu)\n", be64_to_cpu(rcr->container_size), be64_to_cpu(rcr->container_size)); - printf("target_hrmor: 0x%08lx\n", be64_to_cpu(rcr->target_hrmor)); - printf("stack_pointer: 0x%08lx\n", be64_to_cpu(rcr->stack_pointer)); - printf("hw_pkey_a:\n"); - for(int i=0; i < EC_COORDBYTES; i++) - printf("%02x", rcr->hw_pkey_a[i]); - printf("\n"); - printf("hw_pkey_b:\n"); - for(int i=0; i < EC_COORDBYTES; i++) - printf("%02x", rcr->hw_pkey_b[i]); - printf("\n"); - printf("hw_pkey_c:\n"); - for(int i=0; i < EC_COORDBYTES; i++) - printf("%02x", rcr->hw_pkey_c[i]); - printf("\n"); -} - -static void display_container(char* f) -{ - int fd = open(f, O_RDONLY); - void *container = malloc(SECURE_BOOT_HEADERS_SIZE); - struct parsed_stb_container c; - size_t sz; - - assert(container); - if (fd == -1) { - perror(strerror(errno)); - exit(EXIT_FAILURE); - } - - sz = read(fd, container, SECURE_BOOT_HEADERS_SIZE); - if (sz != SECURE_BOOT_HEADERS_SIZE) { - perror(strerror(errno)); - exit(EXIT_FAILURE); - } - - if (!stb_is_container(container, SECURE_BOOT_HEADERS_SIZE)) { - fprintf(stderr, "Not a container, missing magic number\n"); - exit(EXIT_FAILURE); - } - - if (parse_stb_container(container, SECURE_BOOT_HEADERS_SIZE, &c) != 0) { - fprintf(stderr, "Failed to parse container.\n"); - exit(EXIT_FAILURE); - } - - display_rom_container_raw(c.c); - printf("\n"); - - display_prefix_header(c.ph); - printf("\n"); - - display_prefix_data(c.ph->sw_key_count, c.pd); - printf("\n"); - - display_sw_header(c.sh); - printf("\n"); - - display_sw_sig(c.ssig); - - free(container); - close(fd); -} - -int main(int argc, char* argv[]) -{ - if (argc != 2) { - fprintf(stderr, "Usage %s container_file\n", argv[0]); - return 0; - } - - display_container(argv[1]); - - return 0; -} |