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-rw-r--r--test/monniaux/BearSSL/tools/ta.c254
1 files changed, 254 insertions, 0 deletions
diff --git a/test/monniaux/BearSSL/tools/ta.c b/test/monniaux/BearSSL/tools/ta.c
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+++ b/test/monniaux/BearSSL/tools/ta.c
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+/*
+ * Copyright (c) 2016 Thomas Pornin <pornin@bolet.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+#include <errno.h>
+
+#include "brssl.h"
+#include "bearssl.h"
+
+static const char *
+curve_to_sym(int curve)
+{
+ switch (curve) {
+ case BR_EC_sect163k1: return "BR_EC_sect163k1";
+ case BR_EC_sect163r1: return "BR_EC_sect163r1";
+ case BR_EC_sect163r2: return "BR_EC_sect163r2";
+ case BR_EC_sect193r1: return "BR_EC_sect193r1";
+ case BR_EC_sect193r2: return "BR_EC_sect193r2";
+ case BR_EC_sect233k1: return "BR_EC_sect233k1";
+ case BR_EC_sect233r1: return "BR_EC_sect233r1";
+ case BR_EC_sect239k1: return "BR_EC_sect239k1";
+ case BR_EC_sect283k1: return "BR_EC_sect283k1";
+ case BR_EC_sect283r1: return "BR_EC_sect283r1";
+ case BR_EC_sect409k1: return "BR_EC_sect409k1";
+ case BR_EC_sect409r1: return "BR_EC_sect409r1";
+ case BR_EC_sect571k1: return "BR_EC_sect571k1";
+ case BR_EC_sect571r1: return "BR_EC_sect571r1";
+ case BR_EC_secp160k1: return "BR_EC_secp160k1";
+ case BR_EC_secp160r1: return "BR_EC_secp160r1";
+ case BR_EC_secp160r2: return "BR_EC_secp160r2";
+ case BR_EC_secp192k1: return "BR_EC_secp192k1";
+ case BR_EC_secp192r1: return "BR_EC_secp192r1";
+ case BR_EC_secp224k1: return "BR_EC_secp224k1";
+ case BR_EC_secp224r1: return "BR_EC_secp224r1";
+ case BR_EC_secp256k1: return "BR_EC_secp256k1";
+ case BR_EC_secp256r1: return "BR_EC_secp256r1";
+ case BR_EC_secp384r1: return "BR_EC_secp384r1";
+ case BR_EC_secp521r1: return "BR_EC_secp521r1";
+ case BR_EC_brainpoolP256r1: return "BR_EC_brainpoolP256r1";
+ case BR_EC_brainpoolP384r1: return "BR_EC_brainpoolP384r1";
+ case BR_EC_brainpoolP512r1: return "BR_EC_brainpoolP512r1";
+ }
+ return NULL;
+}
+
+static void
+print_blob(const char *name, const unsigned char *buf, size_t len)
+{
+ size_t u;
+
+ printf("\nstatic const unsigned char %s[] = {", name);
+ for (u = 0; u < len; u ++) {
+ if (u != 0) {
+ printf(",");
+ }
+ if (u % 12 == 0) {
+ printf("\n\t");
+ } else {
+ printf(" ");
+ }
+ printf("0x%02X", buf[u]);
+ }
+ printf("\n};\n");
+}
+
+static int
+print_ta_internals(br_x509_trust_anchor *ta, long ctr)
+{
+ char tmp[25];
+
+ sprintf(tmp, "TA%ld_DN", ctr);
+ print_blob(tmp, ta->dn.data, ta->dn.len);
+ switch (ta->pkey.key_type) {
+ case BR_KEYTYPE_RSA:
+ sprintf(tmp, "TA%ld_RSA_N", ctr);
+ print_blob(tmp, ta->pkey.key.rsa.n, ta->pkey.key.rsa.nlen);
+ sprintf(tmp, "TA%ld_RSA_E", ctr);
+ print_blob(tmp, ta->pkey.key.rsa.e, ta->pkey.key.rsa.elen);
+ break;
+ case BR_KEYTYPE_EC:
+ sprintf(tmp, "TA%ld_EC_Q", ctr);
+ print_blob(tmp, ta->pkey.key.ec.q, ta->pkey.key.ec.qlen);
+ break;
+ default:
+ fprintf(stderr, "ERROR: unknown anchor key type '%d'\n",
+ ta->pkey.key_type);
+ return -1;
+ }
+ return 0;
+}
+
+static void
+print_ta(br_x509_trust_anchor *ta, long ctr)
+{
+ char tmp[25];
+
+ printf("\t{\n");
+ printf("\t\t{ (unsigned char *)TA%ld_DN, sizeof TA%ld_DN },\n",
+ ctr, ctr);
+ printf("\t\t%s,\n", (ta->flags & BR_X509_TA_CA)
+ ? "BR_X509_TA_CA" : "0");
+ printf("\t\t{\n");
+ switch (ta->pkey.key_type) {
+ const char *cname;
+
+ case BR_KEYTYPE_RSA:
+ printf("\t\t\tBR_KEYTYPE_RSA,\n");
+ printf("\t\t\t{ .rsa = {\n");
+ printf("\t\t\t\t(unsigned char *)TA%ld_RSA_N,"
+ " sizeof TA%ld_RSA_N,\n", ctr, ctr);
+ printf("\t\t\t\t(unsigned char *)TA%ld_RSA_E,"
+ " sizeof TA%ld_RSA_E,\n", ctr, ctr);
+ printf("\t\t\t} }\n");
+ break;
+ case BR_KEYTYPE_EC:
+ printf("\t\t\tBR_KEYTYPE_EC,\n");
+ printf("\t\t\t{ .ec = {\n");
+ cname = curve_to_sym(ta->pkey.key.ec.curve);
+ if (cname == NULL) {
+ sprintf(tmp, "%d", ta->pkey.key.ec.curve);
+ cname = tmp;
+ }
+ printf("\t\t\t\t%s,\n", cname);
+ printf("\t\t\t\t(unsigned char *)TA%ld_EC_Q,"
+ " sizeof TA%ld_EC_Q,\n", ctr, ctr);
+ printf("\t\t\t} }\n");
+ }
+ printf("\t\t}\n");
+ printf("\t}");
+}
+
+static void
+usage_ta(void)
+{
+ fprintf(stderr,
+"usage: brssl ta [ options ] file...\n");
+ fprintf(stderr,
+"options:\n");
+ fprintf(stderr,
+" -q suppress verbose messages\n");
+}
+
+/* see brssl.h */
+int
+do_ta(int argc, char *argv[])
+{
+ int retcode;
+ int verbose;
+ int i, num_files;
+ anchor_list tas = VEC_INIT;
+ size_t u, num;
+
+ retcode = 0;
+ verbose = 1;
+ num_files = 0;
+ for (i = 0; i < argc; i ++) {
+ const char *arg;
+
+ arg = argv[i];
+ if (arg[0] != '-') {
+ num_files ++;
+ continue;
+ }
+ argv[i] = NULL;
+ if (eqstr(arg, "-v") || eqstr(arg, "-verbose")) {
+ verbose = 1;
+ } else if (eqstr(arg, "-q") || eqstr(arg, "-quiet")) {
+ verbose = 0;
+ } else {
+ fprintf(stderr, "ERROR: unknown option: '%s'\n", arg);
+ usage_ta();
+ goto ta_exit_error;
+ }
+ }
+ if (num_files == 0) {
+ fprintf(stderr, "ERROR: no certificate file provided\n");
+ usage_ta();
+ goto ta_exit_error;
+ }
+
+ for (i = 0; i < argc; i ++) {
+ const char *fname;
+ size_t len1, len2;
+
+ fname = argv[i];
+ if (fname == NULL) {
+ continue;
+ }
+ if (verbose) {
+ fprintf(stderr, "Reading file '%s': ", fname);
+ fflush(stderr);
+ }
+ len1 = VEC_LEN(tas);
+ if (read_trust_anchors(&tas, fname) == 0) {
+ goto ta_exit_error;
+ }
+ len2 = VEC_LEN(tas) - len1;
+ if (verbose) {
+ fprintf(stderr, "%lu trust anchor%s\n",
+ (unsigned long)len2, len2 > 1 ? "s" : "");
+ }
+ }
+ num = VEC_LEN(tas);
+ for (u = 0; u < num; u ++) {
+ if (print_ta_internals(&VEC_ELT(tas, u), u) < 0) {
+ goto ta_exit_error;
+ }
+ }
+ printf("\nstatic const br_x509_trust_anchor TAs[%ld] = {", (long)num);
+ for (u = 0; u < num; u ++) {
+ if (u != 0) {
+ printf(",");
+ }
+ printf("\n");
+ print_ta(&VEC_ELT(tas, u), u);
+ }
+ printf("\n};\n");
+ printf("\n#define TAs_NUM %ld\n", (long)num);
+
+ /*
+ * Release allocated structures.
+ */
+ta_exit:
+ VEC_CLEAREXT(tas, free_ta_contents);
+ return retcode;
+
+ta_exit_error:
+ retcode = -1;
+ goto ta_exit;
+}
generated by cgit (git 2.34.1) at 2024-06-11 15:38:16 +0000