Add a patch to allow overriding target file in kcapi-hasher
This commit is contained in:
Zoltan Fridrich
root
parent
845f2bc36b
commit
eaafaf0bd8
2
.libkcapi.metadata
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2
.libkcapi.metadata
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@ -0,0 +1,2 @@
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526dca7d8eb8ddc29395f0716ba1233e27bf2ab5 libkcapi-1.4.0.tar.xz
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3f61ab30fc49740bb90fed760f30685f9d8ef22e libkcapi-1.4.0.tar.xz.asc
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160
004-hasher-target-option.patch
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160
004-hasher-target-option.patch
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@ -0,0 +1,160 @@
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diff --git a/apps/kcapi-hasher.c b/apps/kcapi-hasher.c
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index f5caf77..a934fd9 100644
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--- a/apps/kcapi-hasher.c
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+++ b/apps/kcapi-hasher.c
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@@ -153,15 +153,17 @@ static void usage(char *name, int fipscheck)
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if (fipscheck)
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fprintf(stderr, "\t%s [-n BASENAME] [OPTION]... FILE\n", base);
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else {
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- fprintf(stderr, "\t%s [-n BASENAME] [OPTION]... -c FILE\n", base);
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+ fprintf(stderr, "\t%s [-n BASENAME] [OPTION]... -c FILE [-T FILE]\n", base);
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fprintf(stderr, "\t%s [-n BASENAME] [OPTION]... FILE...\n", base);
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}
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fprintf(stderr, "\nOptions:\n");
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fprintf(stderr, "\t-n --name\t\tForce given application name (sha512hmac/...)\n");
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fprintf(stderr, "\t-S --self-sum\t\tPrint checksum of this binary and exit\n");
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fprintf(stderr, "\t-L --self-sum-lib\tPrint checksum of the libkcapi library and exit\n");
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- if (!fipscheck)
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+ if (!fipscheck) {
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fprintf(stderr, "\t-c --check FILE\t\tVerify hash sums from file\n");
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+ fprintf(stderr, "\t-T --target FILE\tOverride filenames found in hash sums file; use with -c\n");
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+ }
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fprintf(stderr, "\t-u --unkeyed\t\tForce unkeyed hash\n");
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fprintf(stderr, "\t-h --hash HASH\t\tUse given hash algorithm\n");
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fprintf(stderr, "\t-t --truncate N\t\tUse hash truncated to N bits\n");
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@@ -543,7 +545,7 @@ static int hash_files(const struct hash_params *params,
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#define CHK_STATUS (2)
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static int process_checkfile(const struct hash_params *params,
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- const char *checkfile, const char *targetfile, int log)
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+ const char *checkfile, const char *targetfile, int log, int fipscheck)
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{
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FILE *file = NULL;
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int ret = 0;
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@@ -583,7 +585,7 @@ static int process_checkfile(const struct hash_params *params,
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}
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while (fgets(buf, sizeof(buf), file)) {
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- char *filename = NULL; // parsed file name
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+ const char *filename = NULL; // parsed file name
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char *hexhash = NULL; // parsed hex value of hash
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uint32_t hexhashlen = 0; // length of hash hex value
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uint32_t linelen = (uint32_t)strlen(buf);
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@@ -658,17 +660,7 @@ static int process_checkfile(const struct hash_params *params,
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goto out;
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}
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- /* fipscheck does not have the filename in the check file */
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- if (targetfile) {
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- ret = hasher(handle, params, targetfile,
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- hexhash, hexhashlen, stdout);
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- checked_any = 1;
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- goto out;
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- }
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-
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if (filename) {
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- int r;
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-
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if (!bsd_style) {
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if (!isblank(filename[0]) ||
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(!isblank(filename[1]) && filename[1] != '*')) {
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@@ -678,20 +670,28 @@ static int process_checkfile(const struct hash_params *params,
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}
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filename += 2;
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}
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+ }
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+
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+ /*
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+ * if targetfile is specified, use it instead of the filename
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+ * found inside the checkfile
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+ */
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+ if (targetfile)
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+ filename = targetfile;
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- r = hasher(handle, params, filename, hexhash, hexhashlen, stdout);
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+ if (filename) {
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+ ret = hasher(handle, params, filename, hexhash, hexhashlen, stdout);
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+ checked_any = 1;
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+ if (fipscheck)
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+ goto out;
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- if (r == 0) {
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+ if (ret == 0) {
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if (log < CHK_QUIET)
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printf("%s: OK\n", filename);
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} else {
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if (log < CHK_STATUS)
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- printf("%s: Not OK\n",
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- filename);
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- if (ret >= 0)
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- ret++;
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+ printf("%s: Not OK\n", filename);
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}
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- checked_any = 1;
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}
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}
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@@ -783,7 +783,7 @@ static int fipscheck_self(const struct hash_params *params_bin,
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goto out;
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}
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- ret = process_checkfile(params_bin, checkfile, selfname, CHK_STATUS);
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+ ret = process_checkfile(params_bin, checkfile, selfname, CHK_STATUS, 1);
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if (ret)
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goto out;
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}
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@@ -823,7 +823,7 @@ static int fipscheck_self(const struct hash_params *params_bin,
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goto out;
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}
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- ret = process_checkfile(params_lib, checkfile, selfname, CHK_STATUS);
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+ ret = process_checkfile(params_lib, checkfile, selfname, CHK_STATUS, 1);
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}
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out:
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@@ -878,12 +878,13 @@ int main(int argc, char *argv[])
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{0, 0, 0, 0}
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};
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- static const char *opts_short = "c:uh:t:SLqk:K:vbd:Pz";
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+ static const char *opts_short = "c:T:uh:t:SLqk:K:vbd:Pz";
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static const struct option opts[] = {
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{"help", 0, 0, 0},
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{"tag", 0, 0, 0},
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{"quiet", 0, 0, 0},
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{"check", 1, 0, 'c'},
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+ {"target", 1, 0, 'T'},
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{"unkeyed", 0, 0, 'u'},
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{"hash", 1, 0, 'h'},
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{"truncate", 1, 0, 't'},
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@@ -1129,6 +1130,9 @@ int main(int argc, char *argv[])
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version(argv[0]);
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ret = 0;
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goto out;
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+ case 'T':
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+ targetfile = optarg;
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+ break;
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case 'd':
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checkdir = optarg;
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break;
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@@ -1198,6 +1202,11 @@ int main(int argc, char *argv[])
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ret = 1;
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goto out;
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}
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+ if (targetfile) {
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+ fprintf(stderr, "-T is not valid for fipscheck\n");
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+ ret = 1;
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+ goto out;
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+ }
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targetfile = argv[optind];
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if (checkfile)
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@@ -1215,7 +1224,7 @@ int main(int argc, char *argv[])
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(uint32_t)(argc - optind),
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fipshmac, checkdir, 0);
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else if (optind == argc)
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- ret = process_checkfile(¶ms, checkfile, targetfile, loglevel);
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+ ret = process_checkfile(¶ms, checkfile, targetfile, loglevel, fipscheck);
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else {
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fprintf(stderr, "-c cannot be used with input files\n");
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ret = 1;
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@ -136,6 +136,7 @@ Source3: fipshmac-openssl.sh
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Patch1: 001-tests-kernel-version.patch
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Patch2: 002-fips-disable-ansi_cprng.patch
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Patch3: 003-zeroize-hasher.patch
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Patch4: 004-hasher-target-option.patch
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BuildRequires: bash
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BuildRequires: coreutils
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@ -525,6 +526,8 @@ popd
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Resolves: RHEL-2405
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- Add a patch to zeroize kcapi-hasher for FIPS 140-3
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Resolves: RHEL-15112
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- Add a patch to allow overriding target file in kcapi-hasher
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Resolves: RHEL-15298
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* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 1.3.1-3
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- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
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