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-rw-r--r--libtomcrypt/testprof/der_tests.c853
1 files changed, 853 insertions, 0 deletions
diff --git a/libtomcrypt/testprof/der_tests.c b/libtomcrypt/testprof/der_tests.c
new file mode 100644
index 0000000..2881886
--- /dev/null
+++ b/libtomcrypt/testprof/der_tests.c
@@ -0,0 +1,853 @@
+#include <tomcrypt_test.h>
+#if defined(GMP_DESC) || defined(USE_GMP)
+#include <gmp.h>
+#endif
+
+#ifndef LTC_DER
+
+int der_tests(void)
+{
+ fprintf(stderr, "NOP");
+ return 0;
+}
+
+#else
+
+static void der_set_test(void)
+{
+ ltc_asn1_list list[10];
+ static const unsigned char oct_str[] = { 1, 2, 3, 4 };
+ static const unsigned char bin_str[] = { 1, 0, 0, 1 };
+ static const unsigned long int_val = 12345678UL;
+
+ unsigned char strs[10][10], outbuf[128];
+ unsigned long x, val, outlen;
+ int err;
+
+ /* make structure and encode it */
+ LTC_SET_ASN1(list, 0, LTC_ASN1_OCTET_STRING, oct_str, sizeof(oct_str));
+ LTC_SET_ASN1(list, 1, LTC_ASN1_BIT_STRING, bin_str, sizeof(bin_str));
+ LTC_SET_ASN1(list, 2, LTC_ASN1_SHORT_INTEGER, &int_val, 1);
+
+ /* encode it */
+ outlen = sizeof(outbuf);
+ if ((err = der_encode_set(list, 3, outbuf, &outlen)) != CRYPT_OK) {
+ fprintf(stderr, "error encoding set: %s\n", error_to_string(err));
+ exit(EXIT_FAILURE);
+ }
+
+
+ /* first let's test the set_decoder out of order to see what happens, we should get all the fields we expect even though they're in a diff order */
+ LTC_SET_ASN1(list, 0, LTC_ASN1_BIT_STRING, strs[1], sizeof(strs[1]));
+ LTC_SET_ASN1(list, 1, LTC_ASN1_SHORT_INTEGER, &val, 1);
+ LTC_SET_ASN1(list, 2, LTC_ASN1_OCTET_STRING, strs[0], sizeof(strs[0]));
+
+ if ((err = der_decode_set(outbuf, outlen, list, 3)) != CRYPT_OK) {
+ fprintf(stderr, "error decoding set using der_decode_set: %s\n", error_to_string(err));
+ exit(EXIT_FAILURE);
+ }
+
+ /* now compare the items */
+ if (memcmp(strs[0], oct_str, sizeof(oct_str))) {
+ fprintf(stderr, "error decoding set using der_decode_set (oct_str is wrong):\n");
+ exit(EXIT_FAILURE);
+ }
+
+ if (memcmp(strs[1], bin_str, sizeof(bin_str))) {
+ fprintf(stderr, "error decoding set using der_decode_set (bin_str is wrong):\n");
+ exit(EXIT_FAILURE);
+ }
+
+ if (val != int_val) {
+ fprintf(stderr, "error decoding set using der_decode_set (int_val is wrong):\n");
+ exit(EXIT_FAILURE);
+ }
+
+ strcpy((char*)strs[0], "one");
+ strcpy((char*)strs[1], "one2");
+ strcpy((char*)strs[2], "two");
+ strcpy((char*)strs[3], "aaa");
+ strcpy((char*)strs[4], "aaaa");
+ strcpy((char*)strs[5], "aab");
+ strcpy((char*)strs[6], "aaab");
+ strcpy((char*)strs[7], "bbb");
+ strcpy((char*)strs[8], "bbba");
+ strcpy((char*)strs[9], "bbbb");
+
+ for (x = 0; x < 10; x++) {
+ LTC_SET_ASN1(list, x, LTC_ASN1_PRINTABLE_STRING, strs[x], strlen((char*)strs[x]));
+ }
+
+ outlen = sizeof(outbuf);
+ if ((err = der_encode_setof(list, 10, outbuf, &outlen)) != CRYPT_OK) {
+ fprintf(stderr, "error encoding SET OF: %s\n", error_to_string(err));
+ exit(EXIT_FAILURE);
+ }
+
+ for (x = 0; x < 10; x++) {
+ LTC_SET_ASN1(list, x, LTC_ASN1_PRINTABLE_STRING, strs[x], sizeof(strs[x]) - 1);
+ }
+ XMEMSET(strs, 0, sizeof(strs));
+
+ if ((err = der_decode_set(outbuf, outlen, list, 10)) != CRYPT_OK) {
+ fprintf(stderr, "error decoding SET OF: %s\n", error_to_string(err));
+ exit(EXIT_FAILURE);
+ }
+
+ /* now compare */
+ for (x = 1; x < 10; x++) {
+ if (!(strlen((char*)strs[x-1]) <= strlen((char*)strs[x])) && strcmp((char*)strs[x-1], (char*)strs[x]) >= 0) {
+ fprintf(stderr, "error SET OF order at %lu is wrong\n", x);
+ exit(EXIT_FAILURE);
+ }
+ }
+
+}
+
+
+/* we are encoding
+
+ SEQUENCE {
+ PRINTABLE "printable"
+ IA5 "ia5"
+ SEQUENCE {
+ INTEGER 12345678
+ UTCTIME { 91, 5, 6, 16, 45, 40, 1, 7, 0 }
+ SEQUENCE {
+ OCTET STRING { 1, 2, 3, 4 }
+ BIT STRING { 1, 0, 0, 1 }
+ SEQUENCE {
+ OID { 1, 2, 840, 113549 }
+ NULL
+ SET OF {
+ PRINTABLE "333" // WILL GET SORTED
+ PRINTABLE "222"
+ }
+ }
+ }
+ }
+
+*/
+
+static void der_flexi_test(void)
+{
+ static const char printable_str[] = "printable";
+ static const char set1_str[] = "333";
+ static const char set2_str[] = "222";
+ static const char ia5_str[] = "ia5";
+ static const unsigned long int_val = 12345678UL;
+ static const ltc_utctime utctime = { 91, 5, 6, 16, 45, 40, 1, 7, 0 };
+ static const unsigned char oct_str[] = { 1, 2, 3, 4 };
+ static const unsigned char bit_str[] = { 1, 0, 0, 1 };
+ static const unsigned long oid_str[] = { 1, 2, 840, 113549 };
+
+ unsigned char encode_buf[192];
+ unsigned long encode_buf_len, decode_len;
+ int err;
+
+ ltc_asn1_list static_list[5][3], *decoded_list, *l;
+
+ /* build list */
+ LTC_SET_ASN1(static_list[0], 0, LTC_ASN1_PRINTABLE_STRING, (void *)printable_str, strlen(printable_str));
+ LTC_SET_ASN1(static_list[0], 1, LTC_ASN1_IA5_STRING, (void *)ia5_str, strlen(ia5_str));
+ LTC_SET_ASN1(static_list[0], 2, LTC_ASN1_SEQUENCE, static_list[1], 3);
+
+ LTC_SET_ASN1(static_list[1], 0, LTC_ASN1_SHORT_INTEGER, (void *)&int_val, 1);
+ LTC_SET_ASN1(static_list[1], 1, LTC_ASN1_UTCTIME, (void *)&utctime, 1);
+ LTC_SET_ASN1(static_list[1], 2, LTC_ASN1_SEQUENCE, static_list[2], 3);
+
+ LTC_SET_ASN1(static_list[2], 0, LTC_ASN1_OCTET_STRING, (void *)oct_str, 4);
+ LTC_SET_ASN1(static_list[2], 1, LTC_ASN1_BIT_STRING, (void *)bit_str, 4);
+ LTC_SET_ASN1(static_list[2], 2, LTC_ASN1_SEQUENCE, static_list[3], 3);
+
+ LTC_SET_ASN1(static_list[3], 0, LTC_ASN1_OBJECT_IDENTIFIER,(void *)oid_str, 4);
+ LTC_SET_ASN1(static_list[3], 1, LTC_ASN1_NULL, NULL, 0);
+ LTC_SET_ASN1(static_list[3], 2, LTC_ASN1_SETOF, static_list[4], 2);
+
+ LTC_SET_ASN1(static_list[4], 0, LTC_ASN1_PRINTABLE_STRING, set1_str, strlen(set1_str));
+ LTC_SET_ASN1(static_list[4], 1, LTC_ASN1_PRINTABLE_STRING, set2_str, strlen(set2_str));
+
+ /* encode it */
+ encode_buf_len = sizeof(encode_buf);
+ if ((err = der_encode_sequence(&static_list[0][0], 3, encode_buf, &encode_buf_len)) != CRYPT_OK) {
+ fprintf(stderr, "Encoding static_list: %s\n", error_to_string(err));
+ exit(EXIT_FAILURE);
+ }
+
+#if 0
+ {
+ FILE *f;
+ f = fopen("t.bin", "wb");
+ fwrite(encode_buf, 1, encode_buf_len, f);
+ fclose(f);
+ }
+#endif
+
+ /* decode with flexi */
+ decode_len = encode_buf_len;
+ if ((err = der_decode_sequence_flexi(encode_buf, &decode_len, &decoded_list)) != CRYPT_OK) {
+ fprintf(stderr, "decoding static_list: %s\n", error_to_string(err));
+ exit(EXIT_FAILURE);
+ }
+
+ if (decode_len != encode_buf_len) {
+ fprintf(stderr, "Decode len of %lu does not match encode len of %lu \n", decode_len, encode_buf_len);
+ exit(EXIT_FAILURE);
+ }
+
+ /* we expect l->next to be NULL and l->child to not be */
+ l = decoded_list;
+ if (l->next != NULL || l->child == NULL) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ /* we expect a SEQUENCE */
+ if (l->type != LTC_ASN1_SEQUENCE) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+ l = l->child;
+
+ /* PRINTABLE STRING */
+ /* we expect printable_str */
+ if (l->next == NULL || l->child != NULL) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ if (l->type != LTC_ASN1_PRINTABLE_STRING) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ if (l->size != strlen(printable_str) || memcmp(printable_str, l->data, l->size)) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ /* move to next */
+ l = l->next;
+
+ /* IA5 STRING */
+ /* we expect ia5_str */
+ if (l->next == NULL || l->child != NULL) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ if (l->type != LTC_ASN1_IA5_STRING) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ if (l->size != strlen(ia5_str) || memcmp(ia5_str, l->data, l->size)) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ /* move to next */
+ l = l->next;
+
+ /* expect child anve move down */
+
+ if (l->next != NULL || l->child == NULL) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ if (l->type != LTC_ASN1_SEQUENCE) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+ l = l->child;
+
+
+ /* INTEGER */
+
+ if (l->next == NULL || l->child != NULL) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ if (l->type != LTC_ASN1_INTEGER) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ if (mp_cmp_d(l->data, 12345678UL) != LTC_MP_EQ) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ /* move to next */
+ l = l->next;
+
+ /* UTCTIME */
+
+ if (l->next == NULL || l->child != NULL) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ if (l->type != LTC_ASN1_UTCTIME) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ if (memcmp(l->data, &utctime, sizeof(utctime))) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ /* move to next */
+ l = l->next;
+
+ /* expect child anve move down */
+
+ if (l->next != NULL || l->child == NULL) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ if (l->type != LTC_ASN1_SEQUENCE) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+ l = l->child;
+
+
+ /* OCTET STRING */
+ /* we expect oct_str */
+ if (l->next == NULL || l->child != NULL) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ if (l->type != LTC_ASN1_OCTET_STRING) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ if (l->size != sizeof(oct_str) || memcmp(oct_str, l->data, l->size)) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ /* move to next */
+ l = l->next;
+
+ /* BIT STRING */
+ /* we expect oct_str */
+ if (l->next == NULL || l->child != NULL) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ if (l->type != LTC_ASN1_BIT_STRING) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ if (l->size != sizeof(bit_str) || memcmp(bit_str, l->data, l->size)) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ /* move to next */
+ l = l->next;
+
+ /* expect child anve move down */
+
+ if (l->next != NULL || l->child == NULL) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ if (l->type != LTC_ASN1_SEQUENCE) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+ l = l->child;
+
+
+ /* OID STRING */
+ /* we expect oid_str */
+ if (l->next == NULL || l->child != NULL) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ if (l->type != LTC_ASN1_OBJECT_IDENTIFIER) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ if (l->size != sizeof(oid_str)/sizeof(oid_str[0]) || memcmp(oid_str, l->data, l->size*sizeof(oid_str[0]))) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ /* move to next */
+ l = l->next;
+
+ /* NULL */
+ if (l->type != LTC_ASN1_NULL) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ /* move to next */
+ l = l->next;
+
+ /* expect child anve move down */
+ if (l->next != NULL || l->child == NULL) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ if (l->type != LTC_ASN1_SET) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+ l = l->child;
+
+ /* PRINTABLE STRING */
+ /* we expect printable_str */
+ if (l->next == NULL || l->child != NULL) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ if (l->type != LTC_ASN1_PRINTABLE_STRING) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+/* note we compare set2_str FIRST because the SET OF is sorted and "222" comes before "333" */
+ if (l->size != strlen(set2_str) || memcmp(set2_str, l->data, l->size)) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ /* move to next */
+ l = l->next;
+
+ /* PRINTABLE STRING */
+ /* we expect printable_str */
+ if (l->type != LTC_ASN1_PRINTABLE_STRING) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+ if (l->size != strlen(set1_str) || memcmp(set1_str, l->data, l->size)) {
+ fprintf(stderr, "(%d), %d, %lu, next=%p, prev=%p, parent=%p, child=%p\n", __LINE__, l->type, l->size, l->next, l->prev, l->parent, l->child);
+ exit(EXIT_FAILURE);
+ }
+
+
+ der_sequence_free(l);
+
+}
+
+static int der_choice_test(void)
+{
+ ltc_asn1_list types[7], host[1];
+ unsigned char bitbuf[10], octetbuf[10], ia5buf[10], printbuf[10], outbuf[256];
+ unsigned long integer, oidbuf[10], outlen, inlen, x, y;
+ void *mpinteger;
+ ltc_utctime utctime = { 91, 5, 6, 16, 45, 40, 1, 7, 0 };
+
+ /* setup variables */
+ for (x = 0; x < sizeof(bitbuf); x++) { bitbuf[x] = x & 1; }
+ for (x = 0; x < sizeof(octetbuf); x++) { octetbuf[x] = x; }
+ for (x = 0; x < sizeof(ia5buf); x++) { ia5buf[x] = 'a'; }
+ for (x = 0; x < sizeof(printbuf); x++) { printbuf[x] = 'a'; }
+ integer = 1;
+ for (x = 0; x < sizeof(oidbuf)/sizeof(oidbuf[0]); x++) { oidbuf[x] = x + 1; }
+ DO(mp_init(&mpinteger));
+
+ for (x = 0; x < 14; x++) {
+ /* setup list */
+ LTC_SET_ASN1(types, 0, LTC_ASN1_PRINTABLE_STRING, printbuf, sizeof(printbuf));
+ LTC_SET_ASN1(types, 1, LTC_ASN1_BIT_STRING, bitbuf, sizeof(bitbuf));
+ LTC_SET_ASN1(types, 2, LTC_ASN1_OCTET_STRING, octetbuf, sizeof(octetbuf));
+ LTC_SET_ASN1(types, 3, LTC_ASN1_IA5_STRING, ia5buf, sizeof(ia5buf));
+ if (x > 7) {
+ LTC_SET_ASN1(types, 4, LTC_ASN1_SHORT_INTEGER, &integer, 1);
+ } else {
+ LTC_SET_ASN1(types, 4, LTC_ASN1_INTEGER, mpinteger, 1);
+ }
+ LTC_SET_ASN1(types, 5, LTC_ASN1_OBJECT_IDENTIFIER, oidbuf, sizeof(oidbuf)/sizeof(oidbuf[0]));
+ LTC_SET_ASN1(types, 6, LTC_ASN1_UTCTIME, &utctime, 1);
+
+ LTC_SET_ASN1(host, 0, LTC_ASN1_CHOICE, types, 7);
+
+
+ /* encode */
+ outlen = sizeof(outbuf);
+ DO(der_encode_sequence(&types[x>6?x-7:x], 1, outbuf, &outlen));
+
+ /* decode it */
+ inlen = outlen;
+ DO(der_decode_sequence(outbuf, inlen, &host[0], 1));
+
+ for (y = 0; y < 7; y++) {
+ if (types[y].used && y != (x>6?x-7:x)) {
+ fprintf(stderr, "CHOICE, flag %lu in trial %lu was incorrectly set to one\n", y, x);
+ return 1;
+ }
+ if (!types[y].used && y == (x>6?x-7:x)) {
+ fprintf(stderr, "CHOICE, flag %lu in trial %lu was incorrectly set to zero\n", y, x);
+ return 1;
+ }
+ }
+ }
+ mp_clear(mpinteger);
+ return 0;
+}
+
+
+int der_tests(void)
+{
+ unsigned long x, y, z, zz, oid[2][32];
+ unsigned char buf[3][2048];
+ void *a, *b, *c, *d, *e, *f, *g;
+
+ static const unsigned char rsa_oid_der[] = { 0x06, 0x06, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d };
+ static const unsigned long rsa_oid[] = { 1, 2, 840, 113549 };
+
+ static const unsigned char rsa_ia5[] = "test1@rsa.com";
+ static const unsigned char rsa_ia5_der[] = { 0x16, 0x0d, 0x74, 0x65, 0x73, 0x74, 0x31,
+ 0x40, 0x72, 0x73, 0x61, 0x2e, 0x63, 0x6f, 0x6d };
+
+ static const unsigned char rsa_printable[] = "Test User 1";
+ static const unsigned char rsa_printable_der[] = { 0x13, 0x0b, 0x54, 0x65, 0x73, 0x74, 0x20, 0x55,
+ 0x73, 0x65, 0x72, 0x20, 0x31 };
+
+ static const ltc_utctime rsa_time1 = { 91, 5, 6, 16, 45, 40, 1, 7, 0 };
+ static const ltc_utctime rsa_time2 = { 91, 5, 6, 23, 45, 40, 0, 0, 0 };
+ ltc_utctime tmp_time;
+
+ static const unsigned char rsa_time1_der[] = { 0x17, 0x11, 0x39, 0x31, 0x30, 0x35, 0x30, 0x36, 0x31, 0x36, 0x34, 0x35, 0x34, 0x30, 0x2D, 0x30, 0x37, 0x30, 0x30 };
+ static const unsigned char rsa_time2_der[] = { 0x17, 0x0d, 0x39, 0x31, 0x30, 0x35, 0x30, 0x36, 0x32, 0x33, 0x34, 0x35, 0x34, 0x30, 0x5a };
+
+ static const wchar_t utf8_1[] = { 0x0041, 0x2262, 0x0391, 0x002E };
+ static const unsigned char utf8_1_der[] = { 0x0C, 0x07, 0x41, 0xE2, 0x89, 0xA2, 0xCE, 0x91, 0x2E };
+ static const wchar_t utf8_2[] = { 0xD55C, 0xAD6D, 0xC5B4 };
+ static const unsigned char utf8_2_der[] = { 0x0C, 0x09, 0xED, 0x95, 0x9C, 0xEA, 0xB5, 0xAD, 0xEC, 0x96, 0xB4 };
+
+ unsigned char utf8_buf[32];
+ wchar_t utf8_out[32];
+
+ DO(mp_init_multi(&a, &b, &c, &d, &e, &f, &g, NULL));
+ for (zz = 0; zz < 16; zz++) {
+#ifdef USE_TFM
+ for (z = 0; z < 256; z++) {
+#else
+ for (z = 0; z < 1024; z++) {
+#endif
+ if (yarrow_read(buf[0], z, &yarrow_prng) != z) {
+ fprintf(stderr, "Failed to read %lu bytes from yarrow\n", z);
+ return 1;
+ }
+ DO(mp_read_unsigned_bin(a, buf[0], z));
+/* if (mp_iszero(a) == LTC_MP_NO) { a.sign = buf[0][0] & 1 ? LTC_MP_ZPOS : LTC_MP_NEG; } */
+ x = sizeof(buf[0]);
+ DO(der_encode_integer(a, buf[0], &x));
+ DO(der_length_integer(a, &y));
+ if (y != x) { fprintf(stderr, "DER INTEGER size mismatch\n"); return 1; }
+ mp_set_int(b, 0);
+ DO(der_decode_integer(buf[0], y, b));
+ if (y != x || mp_cmp(a, b) != LTC_MP_EQ) {
+ fprintf(stderr, "%lu: %lu vs %lu\n", z, x, y);
+ mp_clear_multi(a, b, c, d, e, f, g, NULL);
+ return 1;
+ }
+ }
+ }
+
+/* test short integer */
+ for (zz = 0; zz < 256; zz++) {
+ for (z = 1; z < 4; z++) {
+ if (yarrow_read(buf[0], z, &yarrow_prng) != z) {
+ fprintf(stderr, "Failed to read %lu bytes from yarrow\n", z);
+ return 1;
+ }
+ /* encode with normal */
+ DO(mp_read_unsigned_bin(a, buf[0], z));
+
+ x = sizeof(buf[0]);
+ DO(der_encode_integer(a, buf[0], &x));
+
+ /* encode with short */
+ y = sizeof(buf[1]);
+ DO(der_encode_short_integer(mp_get_int(a), buf[1], &y));
+ if (x != y || memcmp(buf[0], buf[1], x)) {
+ fprintf(stderr, "DER INTEGER short encoding failed, %lu, %lu\n", x, y);
+ for (z = 0; z < x; z++) fprintf(stderr, "%02x ", buf[0][z]); fprintf(stderr, "\n");
+ for (z = 0; z < y; z++) fprintf(stderr, "%02x ", buf[1][z]); fprintf(stderr, "\n");
+ mp_clear_multi(a, b, c, d, e, f, g, NULL);
+ return 1;
+ }
+
+ /* decode it */
+ x = 0;
+ DO(der_decode_short_integer(buf[1], y, &x));
+ if (x != mp_get_int(a)) {
+ fprintf(stderr, "DER INTEGER short decoding failed, %lu, %lu\n", x, mp_get_int(a));
+ mp_clear_multi(a, b, c, d, e, f, g, NULL);
+ return 1;
+ }
+ }
+ }
+ mp_clear_multi(a, b, c, d, e, f, g, NULL);
+
+
+/* Test bit string */
+ for (zz = 1; zz < 1536; zz++) {
+ yarrow_read(buf[0], zz, &yarrow_prng);
+ for (z = 0; z < zz; z++) {
+ buf[0][z] &= 0x01;
+ }
+ x = sizeof(buf[1]);
+ DO(der_encode_bit_string(buf[0], zz, buf[1], &x));
+ DO(der_length_bit_string(zz, &y));
+ if (y != x) {
+ fprintf(stderr, "\nDER BIT STRING length of encoded not match expected : %lu, %lu, %lu\n", z, x, y);
+ return 1;
+ }
+
+ y = sizeof(buf[2]);
+ DO(der_decode_bit_string(buf[1], x, buf[2], &y));
+ if (y != zz || memcmp(buf[0], buf[2], zz)) {
+ fprintf(stderr, "%lu, %lu, %d\n", y, zz, memcmp(buf[0], buf[2], zz));
+ return 1;
+ }
+ }
+
+/* Test octet string */
+ for (zz = 1; zz < 1536; zz++) {
+ yarrow_read(buf[0], zz, &yarrow_prng);
+ x = sizeof(buf[1]);
+ DO(der_encode_octet_string(buf[0], zz, buf[1], &x));
+ DO(der_length_octet_string(zz, &y));
+ if (y != x) {
+ fprintf(stderr, "\nDER OCTET STRING length of encoded not match expected : %lu, %lu, %lu\n", z, x, y);
+ return 1;
+ }
+ y = sizeof(buf[2]);
+ DO(der_decode_octet_string(buf[1], x, buf[2], &y));
+ if (y != zz || memcmp(buf[0], buf[2], zz)) {
+ fprintf(stderr, "%lu, %lu, %d\n", y, zz, memcmp(buf[0], buf[2], zz));
+ return 1;
+ }
+ }
+
+/* test OID */
+ x = sizeof(buf[0]);
+ DO(der_encode_object_identifier((unsigned long*)rsa_oid, sizeof(rsa_oid)/sizeof(rsa_oid[0]), buf[0], &x));
+ if (x != sizeof(rsa_oid_der) || memcmp(rsa_oid_der, buf[0], x)) {
+ fprintf(stderr, "rsa_oid_der encode failed to match, %lu, ", x);
+ for (y = 0; y < x; y++) fprintf(stderr, "%02x ", buf[0][y]);
+ fprintf(stderr, "\n");
+ return 1;
+ }
+
+ y = sizeof(oid[0])/sizeof(oid[0][0]);
+ DO(der_decode_object_identifier(buf[0], x, oid[0], &y));
+ if (y != sizeof(rsa_oid)/sizeof(rsa_oid[0]) || memcmp(rsa_oid, oid[0], sizeof(rsa_oid))) {
+ fprintf(stderr, "rsa_oid_der decode failed to match, %lu, ", y);
+ for (z = 0; z < y; z++) fprintf(stderr, "%lu ", oid[0][z]);
+ fprintf(stderr, "\n");
+ return 1;
+ }
+
+ /* do random strings */
+ for (zz = 0; zz < 5000; zz++) {
+ /* pick a random number of words */
+ yarrow_read(buf[0], 4, &yarrow_prng);
+ LOAD32L(z, buf[0]);
+ z = 2 + (z % ((sizeof(oid[0])/sizeof(oid[0][0])) - 2));
+
+ /* fill them in */
+ oid[0][0] = buf[0][0] % 3;
+ oid[0][1] = buf[0][1] % 40;
+
+ for (y = 2; y < z; y++) {
+ yarrow_read(buf[0], 4, &yarrow_prng);
+ LOAD32L(oid[0][y], buf[0]);
+ }
+
+ /* encode it */
+ x = sizeof(buf[0]);
+ DO(der_encode_object_identifier(oid[0], z, buf[0], &x));
+ DO(der_length_object_identifier(oid[0], z, &y));
+ if (x != y) {
+ fprintf(stderr, "Random OID %lu test failed, length mismatch: %lu, %lu\n", z, x, y);
+ for (x = 0; x < z; x++) fprintf(stderr, "%lu\n", oid[0][x]);
+ return 1;
+ }
+
+ /* decode it */
+ y = sizeof(oid[0])/sizeof(oid[0][0]);
+ DO(der_decode_object_identifier(buf[0], x, oid[1], &y));
+ if (y != z) {
+ fprintf(stderr, "Random OID %lu test failed, decode length mismatch: %lu, %lu\n", z, x, y);
+ return 1;
+ }
+ if (memcmp(oid[0], oid[1], sizeof(oid[0][0]) * z)) {
+ fprintf(stderr, "Random OID %lu test failed, decoded values wrong\n", z);
+ for (x = 0; x < z; x++) fprintf(stderr, "%lu\n", oid[0][x]); fprintf(stderr, "\n\n Got \n\n");
+ for (x = 0; x < z; x++) fprintf(stderr, "%lu\n", oid[1][x]);
+ return 1;
+ }
+ }
+
+/* IA5 string */
+ x = sizeof(buf[0]);
+ DO(der_encode_ia5_string(rsa_ia5, strlen((char*)rsa_ia5), buf[0], &x));
+ if (x != sizeof(rsa_ia5_der) || memcmp(buf[0], rsa_ia5_der, x)) {
+ fprintf(stderr, "IA5 encode failed: %lu, %lu\n", x, (unsigned long)sizeof(rsa_ia5_der));
+ return 1;
+ }
+ DO(der_length_ia5_string(rsa_ia5, strlen((char*)rsa_ia5), &y));
+ if (y != x) {
+ fprintf(stderr, "IA5 length failed to match: %lu, %lu\n", x, y);
+ return 1;
+ }
+ y = sizeof(buf[1]);
+ DO(der_decode_ia5_string(buf[0], x, buf[1], &y));
+ if (y != strlen((char*)rsa_ia5) || memcmp(buf[1], rsa_ia5, strlen((char*)rsa_ia5))) {
+ fprintf(stderr, "DER IA5 failed test vector\n");
+ return 1;
+ }
+
+/* Printable string */
+ x = sizeof(buf[0]);
+ DO(der_encode_printable_string(rsa_printable, strlen((char*)rsa_printable), buf[0], &x));
+ if (x != sizeof(rsa_printable_der) || memcmp(buf[0], rsa_printable_der, x)) {
+ fprintf(stderr, "PRINTABLE encode failed: %lu, %lu\n", x, (unsigned long)sizeof(rsa_printable_der));
+ return 1;
+ }
+ DO(der_length_printable_string(rsa_printable, strlen((char*)rsa_printable), &y));
+ if (y != x) {
+ fprintf(stderr, "printable length failed to match: %lu, %lu\n", x, y);
+ return 1;
+ }
+ y = sizeof(buf[1]);
+ DO(der_decode_printable_string(buf[0], x, buf[1], &y));
+ if (y != strlen((char*)rsa_printable) || memcmp(buf[1], rsa_printable, strlen((char*)rsa_printable))) {
+ fprintf(stderr, "DER printable failed test vector\n");
+ return 1;
+ }
+
+/* Test UTC time */
+ x = sizeof(buf[0]);
+ DO(der_encode_utctime((ltc_utctime*)&rsa_time1, buf[0], &x));
+ if (x != sizeof(rsa_time1_der) || memcmp(buf[0], rsa_time1_der, x)) {
+ fprintf(stderr, "UTCTIME encode of rsa_time1 failed: %lu, %lu\n", x, (unsigned long)sizeof(rsa_time1_der));
+fprintf(stderr, "\n\n");
+for (y = 0; y < x; y++) fprintf(stderr, "%02x ", buf[0][y]); printf("\n");
+
+ return 1;
+ }
+ DO(der_length_utctime((ltc_utctime*)&rsa_time1, &y));
+ if (y != x) {
+ fprintf(stderr, "UTCTIME length failed to match for rsa_time1: %lu, %lu\n", x, y);
+ return 1;
+ }
+ DO(der_decode_utctime(buf[0], &y, &tmp_time));
+ if (y != x || memcmp(&rsa_time1, &tmp_time, sizeof(ltc_utctime))) {
+ fprintf(stderr, "UTCTIME decode failed for rsa_time1: %lu %lu\n", x, y);
+fprintf(stderr, "\n\n%u %u %u %u %u %u %u %u %u\n\n",
+tmp_time.YY,
+tmp_time.MM,
+tmp_time.DD,
+tmp_time.hh,
+tmp_time.mm,
+tmp_time.ss,
+tmp_time.off_dir,
+tmp_time.off_mm,
+tmp_time.off_hh);
+ return 1;
+ }
+
+ x = sizeof(buf[0]);
+ DO(der_encode_utctime((ltc_utctime*)&rsa_time2, buf[0], &x));
+ if (x != sizeof(rsa_time2_der) || memcmp(buf[0], rsa_time2_der, x)) {
+ fprintf(stderr, "UTCTIME encode of rsa_time2 failed: %lu, %lu\n", x, (unsigned long)sizeof(rsa_time1_der));
+fprintf(stderr, "\n\n");
+for (y = 0; y < x; y++) fprintf(stderr, "%02x ", buf[0][y]); printf("\n");
+
+ return 1;
+ }
+ DO(der_length_utctime((ltc_utctime*)&rsa_time2, &y));
+ if (y != x) {
+ fprintf(stderr, "UTCTIME length failed to match for rsa_time2: %lu, %lu\n", x, y);
+ return 1;
+ }
+ DO(der_decode_utctime(buf[0], &y, &tmp_time));
+ if (y != x || memcmp(&rsa_time2, &tmp_time, sizeof(ltc_utctime))) {
+ fprintf(stderr, "UTCTIME decode failed for rsa_time2: %lu %lu\n", x, y);
+fprintf(stderr, "\n\n%u %u %u %u %u %u %u %u %u\n\n",
+tmp_time.YY,
+tmp_time.MM,
+tmp_time.DD,
+tmp_time.hh,
+tmp_time.mm,
+tmp_time.ss,
+tmp_time.off_dir,
+tmp_time.off_mm,
+tmp_time.off_hh);
+
+
+ return 1;
+ }
+
+ /* UTF 8 */
+ /* encode it */
+ x = sizeof(utf8_buf);
+ DO(der_encode_utf8_string(utf8_1, sizeof(utf8_1) / sizeof(utf8_1[0]), utf8_buf, &x));
+ if (x != sizeof(utf8_1_der) || memcmp(utf8_buf, utf8_1_der, x)) {
+ fprintf(stderr, "DER UTF8_1 encoded to %lu bytes\n", x);
+ for (y = 0; y < x; y++) fprintf(stderr, "%02x ", (unsigned)utf8_buf[y]); fprintf(stderr, "\n");
+ return 1;
+ }
+ /* decode it */
+ y = sizeof(utf8_out) / sizeof(utf8_out[0]);
+ DO(der_decode_utf8_string(utf8_buf, x, utf8_out, &y));
+ if (y != (sizeof(utf8_1) / sizeof(utf8_1[0])) || memcmp(utf8_1, utf8_out, y * sizeof(wchar_t))) {
+ fprintf(stderr, "DER UTF8_1 decoded to %lu wchar_t\n", y);
+ for (x = 0; x < y; x++) fprintf(stderr, "%04lx ", (unsigned long)utf8_out[x]); fprintf(stderr, "\n");
+ return 1;
+ }
+
+ /* encode it */
+ x = sizeof(utf8_buf);
+ DO(der_encode_utf8_string(utf8_2, sizeof(utf8_2) / sizeof(utf8_2[0]), utf8_buf, &x));
+ if (x != sizeof(utf8_2_der) || memcmp(utf8_buf, utf8_2_der, x)) {
+ fprintf(stderr, "DER UTF8_2 encoded to %lu bytes\n", x);
+ for (y = 0; y < x; y++) fprintf(stderr, "%02x ", (unsigned)utf8_buf[y]); fprintf(stderr, "\n");
+ return 1;
+ }
+ /* decode it */
+ y = sizeof(utf8_out) / sizeof(utf8_out[0]);
+ DO(der_decode_utf8_string(utf8_buf, x, utf8_out, &y));
+ if (y != (sizeof(utf8_2) / sizeof(utf8_2[0])) || memcmp(utf8_2, utf8_out, y * sizeof(wchar_t))) {
+ fprintf(stderr, "DER UTF8_2 decoded to %lu wchar_t\n", y);
+ for (x = 0; x < y; x++) fprintf(stderr, "%04lx ", (unsigned long)utf8_out[x]); fprintf(stderr, "\n");
+ return 1;
+ }
+
+
+ der_set_test();
+ der_flexi_test();
+ return der_choice_test();
+}
+
+#endif
+
+/* $Source: /cvs/libtom/libtomcrypt/testprof/der_tests.c,v $ */
+/* $Revision: 1.49 $ */
+/* $Date: 2006/11/26 02:10:21 $ */
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