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-rw-r--r--src/crypto/bytestring/bytestring_test.c655
1 files changed, 655 insertions, 0 deletions
diff --git a/src/crypto/bytestring/bytestring_test.c b/src/crypto/bytestring/bytestring_test.c
new file mode 100644
index 0000000..cd0155e
--- /dev/null
+++ b/src/crypto/bytestring/bytestring_test.c
@@ -0,0 +1,655 @@
+/* Copyright (c) 2014, Google Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <openssl/crypto.h>
+#include <openssl/bytestring.h>
+
+#include "internal.h"
+#include "../internal.h"
+
+
+static int test_skip(void) {
+ static const uint8_t kData[] = {1, 2, 3};
+ CBS data;
+
+ CBS_init(&data, kData, sizeof(kData));
+ return CBS_len(&data) == 3 &&
+ CBS_skip(&data, 1) &&
+ CBS_len(&data) == 2 &&
+ CBS_skip(&data, 2) &&
+ CBS_len(&data) == 0 &&
+ !CBS_skip(&data, 1);
+}
+
+static int test_get_u(void) {
+ static const uint8_t kData[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
+ uint8_t u8;
+ uint16_t u16;
+ uint32_t u32;
+ CBS data;
+
+ CBS_init(&data, kData, sizeof(kData));
+ return CBS_get_u8(&data, &u8) &&
+ u8 == 1 &&
+ CBS_get_u16(&data, &u16) &&
+ u16 == 0x203 &&
+ CBS_get_u24(&data, &u32) &&
+ u32 == 0x40506 &&
+ CBS_get_u32(&data, &u32) &&
+ u32 == 0x708090a &&
+ !CBS_get_u8(&data, &u8);
+}
+
+static int test_get_prefixed(void) {
+ static const uint8_t kData[] = {1, 2, 0, 2, 3, 4, 0, 0, 3, 3, 2, 1};
+ uint8_t u8;
+ uint16_t u16;
+ uint32_t u32;
+ CBS data, prefixed;
+
+ CBS_init(&data, kData, sizeof(kData));
+ return CBS_get_u8_length_prefixed(&data, &prefixed) &&
+ CBS_len(&prefixed) == 1 &&
+ CBS_get_u8(&prefixed, &u8) &&
+ u8 == 2 &&
+ CBS_get_u16_length_prefixed(&data, &prefixed) &&
+ CBS_len(&prefixed) == 2 &&
+ CBS_get_u16(&prefixed, &u16) &&
+ u16 == 0x304 &&
+ CBS_get_u24_length_prefixed(&data, &prefixed) &&
+ CBS_len(&prefixed) == 3 &&
+ CBS_get_u24(&prefixed, &u32) &&
+ u32 == 0x30201;
+}
+
+static int test_get_prefixed_bad(void) {
+ static const uint8_t kData1[] = {2, 1};
+ static const uint8_t kData2[] = {0, 2, 1};
+ static const uint8_t kData3[] = {0, 0, 2, 1};
+ CBS data, prefixed;
+
+ CBS_init(&data, kData1, sizeof(kData1));
+ if (CBS_get_u8_length_prefixed(&data, &prefixed)) {
+ return 0;
+ }
+
+ CBS_init(&data, kData2, sizeof(kData2));
+ if (CBS_get_u16_length_prefixed(&data, &prefixed)) {
+ return 0;
+ }
+
+ CBS_init(&data, kData3, sizeof(kData3));
+ if (CBS_get_u24_length_prefixed(&data, &prefixed)) {
+ return 0;
+ }
+
+ return 1;
+}
+
+static int test_get_asn1(void) {
+ static const uint8_t kData1[] = {0x30, 2, 1, 2};
+ static const uint8_t kData2[] = {0x30, 3, 1, 2};
+ static const uint8_t kData3[] = {0x30, 0x80};
+ static const uint8_t kData4[] = {0x30, 0x81, 1, 1};
+ static const uint8_t kData5[] = {0x30, 0x82, 0, 1, 1};
+ static const uint8_t kData6[] = {0xa1, 3, 0x4, 1, 1};
+ static const uint8_t kData7[] = {0xa1, 3, 0x4, 2, 1};
+ static const uint8_t kData8[] = {0xa1, 3, 0x2, 1, 1};
+ static const uint8_t kData9[] = {0xa1, 3, 0x2, 1, 0xff};
+
+ CBS data, contents;
+ int present;
+ uint64_t value;
+
+ CBS_init(&data, kData1, sizeof(kData1));
+ if (CBS_peek_asn1_tag(&data, 0x1) ||
+ !CBS_peek_asn1_tag(&data, 0x30)) {
+ return 0;
+ }
+ if (!CBS_get_asn1(&data, &contents, 0x30) ||
+ CBS_len(&contents) != 2 ||
+ memcmp(CBS_data(&contents), "\x01\x02", 2) != 0) {
+ return 0;
+ }
+
+ CBS_init(&data, kData2, sizeof(kData2));
+ /* data is truncated */
+ if (CBS_get_asn1(&data, &contents, 0x30)) {
+ return 0;
+ }
+
+ CBS_init(&data, kData3, sizeof(kData3));
+ /* zero byte length of length */
+ if (CBS_get_asn1(&data, &contents, 0x30)) {
+ return 0;
+ }
+
+ CBS_init(&data, kData4, sizeof(kData4));
+ /* long form mistakenly used. */
+ if (CBS_get_asn1(&data, &contents, 0x30)) {
+ return 0;
+ }
+
+ CBS_init(&data, kData5, sizeof(kData5));
+ /* length takes too many bytes. */
+ if (CBS_get_asn1(&data, &contents, 0x30)) {
+ return 0;
+ }
+
+ CBS_init(&data, kData1, sizeof(kData1));
+ /* wrong tag. */
+ if (CBS_get_asn1(&data, &contents, 0x31)) {
+ return 0;
+ }
+
+ CBS_init(&data, NULL, 0);
+ /* peek at empty data. */
+ if (CBS_peek_asn1_tag(&data, 0x30)) {
+ return 0;
+ }
+
+ CBS_init(&data, NULL, 0);
+ /* optional elements at empty data. */
+ if (!CBS_get_optional_asn1(&data, &contents, &present, 0xa0) ||
+ present ||
+ !CBS_get_optional_asn1_octet_string(&data, &contents, &present, 0xa0) ||
+ present ||
+ CBS_len(&contents) != 0 ||
+ !CBS_get_optional_asn1_octet_string(&data, &contents, NULL, 0xa0) ||
+ CBS_len(&contents) != 0 ||
+ !CBS_get_optional_asn1_uint64(&data, &value, 0xa0, 42) ||
+ value != 42) {
+ return 0;
+ }
+
+ CBS_init(&data, kData6, sizeof(kData6));
+ /* optional element. */
+ if (!CBS_get_optional_asn1(&data, &contents, &present, 0xa0) ||
+ present ||
+ !CBS_get_optional_asn1(&data, &contents, &present, 0xa1) ||
+ !present ||
+ CBS_len(&contents) != 3 ||
+ memcmp(CBS_data(&contents), "\x04\x01\x01", 3) != 0) {
+ return 0;
+ }
+
+ CBS_init(&data, kData6, sizeof(kData6));
+ /* optional octet string. */
+ if (!CBS_get_optional_asn1_octet_string(&data, &contents, &present, 0xa0) ||
+ present ||
+ CBS_len(&contents) != 0 ||
+ !CBS_get_optional_asn1_octet_string(&data, &contents, &present, 0xa1) ||
+ !present ||
+ CBS_len(&contents) != 1 ||
+ CBS_data(&contents)[0] != 1) {
+ return 0;
+ }
+
+ CBS_init(&data, kData7, sizeof(kData7));
+ /* invalid optional octet string. */
+ if (CBS_get_optional_asn1_octet_string(&data, &contents, &present, 0xa1)) {
+ return 0;
+ }
+
+ CBS_init(&data, kData8, sizeof(kData8));
+ /* optional octet string. */
+ if (!CBS_get_optional_asn1_uint64(&data, &value, 0xa0, 42) ||
+ value != 42 ||
+ !CBS_get_optional_asn1_uint64(&data, &value, 0xa1, 42) ||
+ value != 1) {
+ return 0;
+ }
+
+ CBS_init(&data, kData9, sizeof(kData9));
+ /* invalid optional integer. */
+ if (CBS_get_optional_asn1_uint64(&data, &value, 0xa1, 42)) {
+ return 0;
+ }
+
+ return 1;
+}
+
+static int test_get_optional_asn1_bool(void) {
+ CBS data;
+ int val;
+
+ static const uint8_t kTrue[] = {0x0a, 3, CBS_ASN1_BOOLEAN, 1, 0xff};
+ static const uint8_t kFalse[] = {0x0a, 3, CBS_ASN1_BOOLEAN, 1, 0x00};
+ static const uint8_t kInvalid[] = {0x0a, 3, CBS_ASN1_BOOLEAN, 1, 0x01};
+
+ CBS_init(&data, NULL, 0);
+ val = 2;
+ if (!CBS_get_optional_asn1_bool(&data, &val, 0x0a, 0) ||
+ val != 0) {
+ return 0;
+ }
+
+ CBS_init(&data, kTrue, sizeof(kTrue));
+ val = 2;
+ if (!CBS_get_optional_asn1_bool(&data, &val, 0x0a, 0) ||
+ val != 1) {
+ return 0;
+ }
+
+ CBS_init(&data, kFalse, sizeof(kFalse));
+ val = 2;
+ if (!CBS_get_optional_asn1_bool(&data, &val, 0x0a, 1) ||
+ val != 0) {
+ return 0;
+ }
+
+ CBS_init(&data, kInvalid, sizeof(kInvalid));
+ if (CBS_get_optional_asn1_bool(&data, &val, 0x0a, 1)) {
+ return 0;
+ }
+
+ return 1;
+}
+
+static int test_cbb_basic(void) {
+ static const uint8_t kExpected[] = {1, 2, 3, 4, 5, 6, 7, 8};
+ uint8_t *buf;
+ size_t buf_len;
+ int ok;
+ CBB cbb;
+
+ if (!CBB_init(&cbb, 100)) {
+ return 0;
+ }
+ CBB_cleanup(&cbb);
+
+ if (!CBB_init(&cbb, 0) ||
+ !CBB_add_u8(&cbb, 1) ||
+ !CBB_add_u16(&cbb, 0x203) ||
+ !CBB_add_u24(&cbb, 0x40506) ||
+ !CBB_add_bytes(&cbb, (const uint8_t*) "\x07\x08", 2) ||
+ !CBB_finish(&cbb, &buf, &buf_len)) {
+ return 0;
+ }
+
+ ok = buf_len == sizeof(kExpected) && memcmp(buf, kExpected, buf_len) == 0;
+ free(buf);
+ return ok;
+}
+
+static int test_cbb_fixed(void) {
+ CBB cbb;
+ uint8_t buf[1];
+ uint8_t *out_buf;
+ size_t out_size;
+
+ if (!CBB_init_fixed(&cbb, NULL, 0) ||
+ CBB_add_u8(&cbb, 1) ||
+ !CBB_finish(&cbb, &out_buf, &out_size) ||
+ out_buf != NULL ||
+ out_size != 0) {
+ return 0;
+ }
+
+ if (!CBB_init_fixed(&cbb, buf, 1) ||
+ !CBB_add_u8(&cbb, 1) ||
+ CBB_add_u8(&cbb, 2) ||
+ !CBB_finish(&cbb, &out_buf, &out_size) ||
+ out_buf != buf ||
+ out_size != 1 ||
+ buf[0] != 1) {
+ return 0;
+ }
+
+ return 1;
+}
+
+static int test_cbb_finish_child(void) {
+ CBB cbb, child;
+ uint8_t *out_buf;
+ size_t out_size;
+
+ if (!CBB_init(&cbb, 16) ||
+ !CBB_add_u8_length_prefixed(&cbb, &child) ||
+ CBB_finish(&child, &out_buf, &out_size) ||
+ !CBB_finish(&cbb, &out_buf, &out_size) ||
+ out_size != 1 ||
+ out_buf[0] != 0) {
+ return 0;
+ }
+
+ free(out_buf);
+ return 1;
+}
+
+static int test_cbb_prefixed(void) {
+ static const uint8_t kExpected[] = {0, 1, 1, 0, 2, 2, 3, 0, 0, 3,
+ 4, 5, 6, 5, 4, 1, 0, 1, 2};
+ uint8_t *buf;
+ size_t buf_len;
+ CBB cbb, contents, inner_contents, inner_inner_contents;
+ int ok;
+
+ if (!CBB_init(&cbb, 0) ||
+ !CBB_add_u8_length_prefixed(&cbb, &contents) ||
+ !CBB_add_u8_length_prefixed(&cbb, &contents) ||
+ !CBB_add_u8(&contents, 1) ||
+ !CBB_add_u16_length_prefixed(&cbb, &contents) ||
+ !CBB_add_u16(&contents, 0x203) ||
+ !CBB_add_u24_length_prefixed(&cbb, &contents) ||
+ !CBB_add_u24(&contents, 0x40506) ||
+ !CBB_add_u8_length_prefixed(&cbb, &contents) ||
+ !CBB_add_u8_length_prefixed(&contents, &inner_contents) ||
+ !CBB_add_u8(&inner_contents, 1) ||
+ !CBB_add_u16_length_prefixed(&inner_contents, &inner_inner_contents) ||
+ !CBB_add_u8(&inner_inner_contents, 2) ||
+ !CBB_finish(&cbb, &buf, &buf_len)) {
+ return 0;
+ }
+
+ ok = buf_len == sizeof(kExpected) && memcmp(buf, kExpected, buf_len) == 0;
+ free(buf);
+ return ok;
+}
+
+static int test_cbb_misuse(void) {
+ CBB cbb, child, contents;
+ uint8_t *buf;
+ size_t buf_len;
+
+ if (!CBB_init(&cbb, 0) ||
+ !CBB_add_u8_length_prefixed(&cbb, &child) ||
+ !CBB_add_u8(&child, 1) ||
+ !CBB_add_u8(&cbb, 2)) {
+ return 0;
+ }
+
+ /* Since we wrote to |cbb|, |child| is now invalid and attempts to write to
+ * it should fail. */
+ if (CBB_add_u8(&child, 1) ||
+ CBB_add_u16(&child, 1) ||
+ CBB_add_u24(&child, 1) ||
+ CBB_add_u8_length_prefixed(&child, &contents) ||
+ CBB_add_u16_length_prefixed(&child, &contents) ||
+ CBB_add_asn1(&child, &contents, 1) ||
+ CBB_add_bytes(&child, (const uint8_t*) "a", 1)) {
+ fprintf(stderr, "CBB operation on invalid CBB did not fail.\n");
+ return 0;
+ }
+
+ if (!CBB_finish(&cbb, &buf, &buf_len) ||
+ buf_len != 3 ||
+ memcmp(buf, "\x01\x01\x02", 3) != 0) {
+ return 0;
+ }
+
+ free(buf);
+
+ return 1;
+}
+
+static int test_cbb_asn1(void) {
+ static const uint8_t kExpected[] = {0x30, 3, 1, 2, 3};
+ uint8_t *buf, *test_data;
+ size_t buf_len;
+ CBB cbb, contents, inner_contents;
+
+ if (!CBB_init(&cbb, 0) ||
+ !CBB_add_asn1(&cbb, &contents, 0x30) ||
+ !CBB_add_bytes(&contents, (const uint8_t*) "\x01\x02\x03", 3) ||
+ !CBB_finish(&cbb, &buf, &buf_len)) {
+ return 0;
+ }
+
+ if (buf_len != sizeof(kExpected) || memcmp(buf, kExpected, buf_len) != 0) {
+ return 0;
+ }
+ free(buf);
+
+ test_data = malloc(100000);
+ memset(test_data, 0x42, 100000);
+
+ if (!CBB_init(&cbb, 0) ||
+ !CBB_add_asn1(&cbb, &contents, 0x30) ||
+ !CBB_add_bytes(&contents, test_data, 130) ||
+ !CBB_finish(&cbb, &buf, &buf_len)) {
+ return 0;
+ }
+
+ if (buf_len != 3 + 130 ||
+ memcmp(buf, "\x30\x81\x82", 3) != 0 ||
+ memcmp(buf + 3, test_data, 130) != 0) {
+ return 0;
+ }
+ free(buf);
+
+ if (!CBB_init(&cbb, 0) ||
+ !CBB_add_asn1(&cbb, &contents, 0x30) ||
+ !CBB_add_bytes(&contents, test_data, 1000) ||
+ !CBB_finish(&cbb, &buf, &buf_len)) {
+ return 0;
+ }
+
+ if (buf_len != 4 + 1000 ||
+ memcmp(buf, "\x30\x82\x03\xe8", 4) != 0 ||
+ memcmp(buf + 4, test_data, 1000)) {
+ return 0;
+ }
+ free(buf);
+
+ if (!CBB_init(&cbb, 0) ||
+ !CBB_add_asn1(&cbb, &contents, 0x30) ||
+ !CBB_add_asn1(&contents, &inner_contents, 0x30) ||
+ !CBB_add_bytes(&inner_contents, test_data, 100000) ||
+ !CBB_finish(&cbb, &buf, &buf_len)) {
+ return 0;
+ }
+
+ if (buf_len != 5 + 5 + 100000 ||
+ memcmp(buf, "\x30\x83\x01\x86\xa5\x30\x83\x01\x86\xa0", 10) != 0 ||
+ memcmp(buf + 10, test_data, 100000)) {
+ return 0;
+ }
+ free(buf);
+
+ free(test_data);
+ return 1;
+}
+
+static int do_ber_convert(const char *name,
+ const uint8_t *der_expected, size_t der_len,
+ const uint8_t *ber, size_t ber_len) {
+ CBS in;
+ uint8_t *out;
+ size_t out_len;
+
+ CBS_init(&in, ber, ber_len);
+ if (!CBS_asn1_ber_to_der(&in, &out, &out_len)) {
+ fprintf(stderr, "%s: CBS_asn1_ber_to_der failed.\n", name);
+ return 0;
+ }
+
+ if (out == NULL) {
+ if (ber_len != der_len ||
+ memcmp(der_expected, ber, ber_len) != 0) {
+ fprintf(stderr, "%s: incorrect unconverted result.\n", name);
+ return 0;
+ }
+
+ return 1;
+ }
+
+ if (out_len != der_len ||
+ memcmp(out, der_expected, der_len) != 0) {
+ fprintf(stderr, "%s: incorrect converted result.\n", name);
+ return 0;
+ }
+
+ free(out);
+ return 1;
+}
+
+static int test_ber_convert(void) {
+ static const uint8_t kSimpleBER[] = {0x01, 0x01, 0x00};
+
+ /* kIndefBER contains a SEQUENCE with an indefinite length. */
+ static const uint8_t kIndefBER[] = {0x30, 0x80, 0x01, 0x01, 0x02, 0x00, 0x00};
+ static const uint8_t kIndefDER[] = {0x30, 0x03, 0x01, 0x01, 0x02};
+
+ /* kOctetStringBER contains an indefinite length OCTETSTRING with two parts.
+ * These parts need to be concatenated in DER form. */
+ static const uint8_t kOctetStringBER[] = {0x24, 0x80, 0x04, 0x02, 0, 1,
+ 0x04, 0x02, 2, 3, 0x00, 0x00};
+ static const uint8_t kOctetStringDER[] = {0x04, 0x04, 0, 1, 2, 3};
+
+ /* kNSSBER is part of a PKCS#12 message generated by NSS that uses indefinite
+ * length elements extensively. */
+ static const uint8_t kNSSBER[] = {
+ 0x30, 0x80, 0x02, 0x01, 0x03, 0x30, 0x80, 0x06, 0x09, 0x2a, 0x86, 0x48,
+ 0x86, 0xf7, 0x0d, 0x01, 0x07, 0x01, 0xa0, 0x80, 0x24, 0x80, 0x04, 0x04,
+ 0x01, 0x02, 0x03, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x39,
+ 0x30, 0x21, 0x30, 0x09, 0x06, 0x05, 0x2b, 0x0e, 0x03, 0x02, 0x1a, 0x05,
+ 0x00, 0x04, 0x14, 0x84, 0x98, 0xfc, 0x66, 0x33, 0xee, 0xba, 0xe7, 0x90,
+ 0xc1, 0xb6, 0xe8, 0x8f, 0xfe, 0x1d, 0xc5, 0xa5, 0x97, 0x93, 0x3e, 0x04,
+ 0x10, 0x38, 0x62, 0xc6, 0x44, 0x12, 0xd5, 0x30, 0x00, 0xf8, 0xf2, 0x1b,
+ 0xf0, 0x6e, 0x10, 0x9b, 0xb8, 0x02, 0x02, 0x07, 0xd0, 0x00, 0x00,
+ };
+
+ static const uint8_t kNSSDER[] = {
+ 0x30, 0x53, 0x02, 0x01, 0x03, 0x30, 0x13, 0x06, 0x09, 0x2a, 0x86,
+ 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x07, 0x01, 0xa0, 0x06, 0x04, 0x04,
+ 0x01, 0x02, 0x03, 0x04, 0x30, 0x39, 0x30, 0x21, 0x30, 0x09, 0x06,
+ 0x05, 0x2b, 0x0e, 0x03, 0x02, 0x1a, 0x05, 0x00, 0x04, 0x14, 0x84,
+ 0x98, 0xfc, 0x66, 0x33, 0xee, 0xba, 0xe7, 0x90, 0xc1, 0xb6, 0xe8,
+ 0x8f, 0xfe, 0x1d, 0xc5, 0xa5, 0x97, 0x93, 0x3e, 0x04, 0x10, 0x38,
+ 0x62, 0xc6, 0x44, 0x12, 0xd5, 0x30, 0x00, 0xf8, 0xf2, 0x1b, 0xf0,
+ 0x6e, 0x10, 0x9b, 0xb8, 0x02, 0x02, 0x07, 0xd0,
+ };
+
+ return do_ber_convert("kSimpleBER", kSimpleBER, sizeof(kSimpleBER),
+ kSimpleBER, sizeof(kSimpleBER)) &&
+ do_ber_convert("kIndefBER", kIndefDER, sizeof(kIndefDER), kIndefBER,
+ sizeof(kIndefBER)) &&
+ do_ber_convert("kOctetStringBER", kOctetStringDER,
+ sizeof(kOctetStringDER), kOctetStringBER,
+ sizeof(kOctetStringBER)) &&
+ do_ber_convert("kNSSBER", kNSSDER, sizeof(kNSSDER), kNSSBER,
+ sizeof(kNSSBER));
+}
+
+typedef struct {
+ uint64_t value;
+ const char *encoding;
+ size_t encoding_len;
+} ASN1_UINT64_TEST;
+
+static const ASN1_UINT64_TEST kAsn1Uint64Tests[] = {
+ {0, "\x02\x01\x00", 3},
+ {1, "\x02\x01\x01", 3},
+ {127, "\x02\x01\x7f", 3},
+ {128, "\x02\x02\x00\x80", 4},
+ {0xdeadbeef, "\x02\x05\x00\xde\xad\xbe\xef", 7},
+ {OPENSSL_U64(0x0102030405060708),
+ "\x02\x08\x01\x02\x03\x04\x05\x06\x07\x08", 10},
+ {OPENSSL_U64(0xffffffffffffffff),
+ "\x02\x09\x00\xff\xff\xff\xff\xff\xff\xff\xff", 11},
+};
+
+typedef struct {
+ const char *encoding;
+ size_t encoding_len;
+} ASN1_INVALID_UINT64_TEST;
+
+static const ASN1_INVALID_UINT64_TEST kAsn1InvalidUint64Tests[] = {
+ /* Bad tag. */
+ {"\x03\x01\x00", 3},
+ /* Empty contents. */
+ {"\x02\x00", 2},
+ /* Negative number. */
+ {"\x02\x01\x80", 3},
+ /* Overflow */
+ {"\x02\x09\x01\x00\x00\x00\x00\x00\x00\x00\x00", 11},
+};
+
+static int test_asn1_uint64(void) {
+ size_t i;
+
+ for (i = 0; i < sizeof(kAsn1Uint64Tests) / sizeof(kAsn1Uint64Tests[0]); i++) {
+ const ASN1_UINT64_TEST *test = &kAsn1Uint64Tests[i];
+ CBS cbs;
+ uint64_t value;
+ CBB cbb;
+ uint8_t *out;
+ size_t len;
+
+ CBS_init(&cbs, (const uint8_t *)test->encoding, test->encoding_len);
+ if (!CBS_get_asn1_uint64(&cbs, &value) ||
+ CBS_len(&cbs) != 0 ||
+ value != test->value) {
+ return 0;
+ }
+
+ if (!CBB_init(&cbb, 0)) {
+ return 0;
+ }
+ if (!CBB_add_asn1_uint64(&cbb, test->value) ||
+ !CBB_finish(&cbb, &out, &len)) {
+ CBB_cleanup(&cbb);
+ return 0;
+ }
+ if (len != test->encoding_len || memcmp(out, test->encoding, len) != 0) {
+ free(out);
+ return 0;
+ }
+ free(out);
+ }
+
+ for (i = 0;
+ i < sizeof(kAsn1InvalidUint64Tests) / sizeof(kAsn1InvalidUint64Tests[0]);
+ i++) {
+ const ASN1_INVALID_UINT64_TEST *test = &kAsn1InvalidUint64Tests[i];
+ CBS cbs;
+ uint64_t value;
+
+ CBS_init(&cbs, (const uint8_t *)test->encoding, test->encoding_len);
+ if (CBS_get_asn1_uint64(&cbs, &value)) {
+ return 0;
+ }
+ }
+
+ return 1;
+}
+
+int main(void) {
+ CRYPTO_library_init();
+
+ if (!test_skip() ||
+ !test_get_u() ||
+ !test_get_prefixed() ||
+ !test_get_prefixed_bad() ||
+ !test_get_asn1() ||
+ !test_cbb_basic() ||
+ !test_cbb_fixed() ||
+ !test_cbb_finish_child() ||
+ !test_cbb_misuse() ||
+ !test_cbb_prefixed() ||
+ !test_cbb_asn1() ||
+ !test_ber_convert() ||
+ !test_asn1_uint64() ||
+ !test_get_optional_asn1_bool()) {
+ return 1;
+ }
+
+ printf("PASS\n");
+ return 0;
+}
generated by cgit v1.1 at 2024-08-07 03:12:30 +0000