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cleanup: remove a couple of unused functions and files

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scripts/sign_data.sh is just a wrapper to do this:

  ./signature_digest_utility $1 $3 \
    | openssl rsautl -sign -pkcs -inkey $2

AFAICT, that script is only invoked by the SignatureFile()
function in host/lib/file_keys.c, which is not referenced by
anything. I think I can remove both of those things.

Also remove utility/gbb_utility.cc, which should have been done
long ago in commit 6f39615.

BUG=none
BRANCH=ToT
TEST=make runalltests

Also ran it on daisy_spring-paladin and link-tot-paladin.

Change-Id: I16de5022765806f11bf6144d7ffd8cc849578a68
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/216719
Reviewed-by: Mike Frysinger <vapier@chromium.org>
This commit is contained in:
Bill Richardson
2014-09-05 12:40:20 -07:00
committed by chrome-internal-fetch
parent a1d9fe6eec
commit bc3f0b74f9
6 changed files with 82 additions and 1004 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
host/lib/file_keys.c
View File

@@ -79,42 +79,3 @@ uint8_t* DigestFile(char* input_file, int sig_algorithm) {
close(input_fd);
return digest;
}
uint8_t* SignatureFile(const char* input_file, const char* key_file,
unsigned int algorithm) {
char* sign_utility = "./sign_data.sh";
char* cmd; /* Command line to invoke. */
int cmd_len;
FILE* cmd_out; /* File descriptor to command output. */
uint8_t* signature = NULL;
int signature_size = siglen_map[algorithm];
/* Build command line:
* sign_data.sh <algorithm> <key file> <input file>
*/
cmd_len = (strlen(sign_utility) + 1 + /* +1 for space. */
2 + 1 + /* For [algorithm]. */
strlen(key_file) + 1 + /* +1 for space. */
strlen(input_file) +
1); /* For the trailing '\0'. */
cmd = (char*) malloc(cmd_len);
snprintf(cmd, cmd_len, "%s %u %s %s", sign_utility, algorithm, key_file,
input_file);
cmd_out = popen(cmd, "r");
free(cmd);
if (!cmd_out) {
VBDEBUG(("Couldn't execute: %s\n", cmd));
return NULL;
}
signature = (uint8_t*) malloc(signature_size);
if (fread(signature, signature_size, 1, cmd_out) != 1) {
VBDEBUG(("Couldn't read signature.\n"));
pclose(cmd_out);
free(signature);
return NULL;
}
pclose(cmd_out);
return signature;
}