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update master-with-bazel from master branch

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BoringSSL Robot
2023-10-12 16:27:04 +00:00
parent e7a014d9a2 a014bdad2a
commit 0ee51dfd44
1 changed files with 106 additions and 19 deletions
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src/crypto/x509/x509_test.cc
+106 -19
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@@ -6547,6 +6547,30 @@ TEST(X509Test, NameAttributeValues) {
// we decide to later.
static const uint8_t kOID[] = {0x2a, 0x86, 0x48, 0x86, 0xf7, 0x12,
0x04, 0x01, 0x84, 0xb7, 0x09, 0x00};
static const char kOIDText[] = "1.2.840.113554.4.1.72585.0";
auto encode_single_attribute_name =
[](CBS_ASN1_TAG tag,
const std::string &contents) -> std::vector<uint8_t> {
bssl::ScopedCBB cbb;
CBB seq, rdn, attr, attr_type, attr_value;
if (!CBB_init(cbb.get(), 128) ||
!CBB_add_asn1(cbb.get(), &seq, CBS_ASN1_SEQUENCE) ||
!CBB_add_asn1(&seq, &rdn, CBS_ASN1_SET) ||
!CBB_add_asn1(&rdn, &attr, CBS_ASN1_SEQUENCE) ||
!CBB_add_asn1(&attr, &attr_type, CBS_ASN1_OBJECT) ||
!CBB_add_bytes(&attr_type, kOID, sizeof(kOID)) ||
!CBB_add_asn1(&attr, &attr_value, tag) ||
!CBB_add_bytes(&attr_value,
reinterpret_cast<const uint8_t *>(contents.data()),
contents.size()) ||
!CBB_flush(cbb.get())) {
ADD_FAILURE() << "Could not encode name";
return {};
};
return std::vector<uint8_t>(CBB_data(cbb.get()),
CBB_data(cbb.get()) + CBB_len(cbb.get()));
};
const struct {
CBS_ASN1_TAG der_tag;
@@ -6569,6 +6593,11 @@ TEST(X509Test, NameAttributeValues) {
// ENUMERATED is supported but, currently, INTEGER is not.
{CBS_ASN1_ENUMERATED, "\x01", V_ASN1_ENUMERATED, "\x01"},
// Test negative values. These are interesting because, when encoding, the
// ASN.1 type must be determined from the string type, but the string type
// has an extra |V_ASN1_NEG| bit.
{CBS_ASN1_ENUMERATED, "\xff", V_ASN1_NEG_ENUMERATED, "\x01"},
// SEQUENCE is supported but, currently, SET is not. Note the
// |ASN1_STRING| representation will include the tag and length.
{CBS_ASN1_SEQUENCE, "", V_ASN1_SEQUENCE, std::string("\x30\x00", 2)},
@@ -6596,27 +6625,16 @@ TEST(X509Test, NameAttributeValues) {
// Construct an X.509 name containing a single RDN with a single attribute:
// kOID with the specified value.
bssl::ScopedCBB cbb;
ASSERT_TRUE(CBB_init(cbb.get(), 128));
CBB seq, rdn, attr, attr_type, attr_value;
ASSERT_TRUE(CBB_add_asn1(cbb.get(), &seq, CBS_ASN1_SEQUENCE));
ASSERT_TRUE(CBB_add_asn1(&seq, &rdn, CBS_ASN1_SET));
ASSERT_TRUE(CBB_add_asn1(&rdn, &attr, CBS_ASN1_SEQUENCE));
ASSERT_TRUE(CBB_add_asn1(&attr, &attr_type, CBS_ASN1_OBJECT));
ASSERT_TRUE(CBB_add_bytes(&attr_type, kOID, sizeof(kOID)));
ASSERT_TRUE(CBB_add_asn1(&attr, &attr_value, t.der_tag));
ASSERT_TRUE(CBB_add_bytes(
&attr_value, reinterpret_cast<const uint8_t *>(t.der_contents.data()),
t.der_contents.size()));
ASSERT_TRUE(CBB_flush(cbb.get()));
SCOPED_TRACE(Bytes(CBB_data(cbb.get()), CBB_len(cbb.get())));
auto encoded = encode_single_attribute_name(t.der_tag, t.der_contents);
ASSERT_FALSE(encoded.empty());
SCOPED_TRACE(Bytes(encoded));
// The input should parse.
const uint8_t *inp = CBB_data(cbb.get());
const uint8_t *inp = encoded.data();
bssl::UniquePtr<X509_NAME> name(
d2i_X509_NAME(nullptr, &inp, CBB_len(cbb.get())));
d2i_X509_NAME(nullptr, &inp, encoded.size()));
ASSERT_TRUE(name);
EXPECT_EQ(inp, CBB_data(cbb.get()) + CBB_len(cbb.get()))
EXPECT_EQ(inp, encoded.data() + encoded.size())
<< "input was not fully consumed";
// Check there is a single attribute with the expected in-memory
@@ -6635,7 +6653,76 @@ TEST(X509Test, NameAttributeValues) {
int der_len = i2d_X509_NAME(name.get(), &der);
ASSERT_GE(der_len, 0);
bssl::UniquePtr<uint8_t> free_der(der);
EXPECT_EQ(Bytes(der, der_len),
(Bytes(CBB_data(cbb.get()), CBB_len(cbb.get()))));
EXPECT_EQ(Bytes(der, der_len), Bytes(encoded));
// X509_NAME internally caches its encoding, which means the check above
// does not fully test re-encoding. Repeat the test by constructing an
// |X509_NAME| from the string representation.
name.reset(X509_NAME_new());
ASSERT_TRUE(name);
ASSERT_TRUE(X509_NAME_add_entry_by_txt(
name.get(), kOIDText, t.str_type,
reinterpret_cast<const uint8_t *>(t.str_contents.data()),
t.str_contents.size(), /*loc=*/-1, /*set=*/0));
// The name should re-encode with the same input.
der = nullptr;
der_len = i2d_X509_NAME(name.get(), &der);
ASSERT_GE(der_len, 0);
free_der.reset(der);
EXPECT_EQ(Bytes(der, der_len), Bytes(encoded));
}
const struct {
CBS_ASN1_TAG der_tag;
std::string der_contents;
} kInvalidTests[] = {
// Errors in supported universal types should be handled.
{CBS_ASN1_NULL, "not null"},
{CBS_ASN1_BOOLEAN, "not bool"},
{CBS_ASN1_OBJECT, ""},
{CBS_ASN1_INTEGER, std::string("\0\0", 2)},
{CBS_ASN1_ENUMERATED, std::string("\0\0", 2)},
{CBS_ASN1_BITSTRING, ""},
{CBS_ASN1_UTF8STRING, "not utf-8 \xff"},
{CBS_ASN1_BMPSTRING, "not utf-16 "},
{CBS_ASN1_UNIVERSALSTRING, "not utf-32"},
{CBS_ASN1_UTCTIME, "not utctime"},
{CBS_ASN1_GENERALIZEDTIME, "not generalizedtime"},
{CBS_ASN1_UTF8STRING | CBS_ASN1_CONSTRUCTED, ""},
{CBS_ASN1_SEQUENCE & ~CBS_ASN1_CONSTRUCTED, ""},
// TODO(crbug.com/boringssl/412): The following inputs should parse, but
// are currently rejected because they cannot be represented in
// |ASN1_PRINTABLE|, either because they don't fit in |ASN1_STRING| or
// simply in the |B_ASN1_PRINTABLE| bitmask.
{CBS_ASN1_NULL, ""},
{CBS_ASN1_BOOLEAN, std::string("\x00", 1)},
{CBS_ASN1_BOOLEAN, "\xff"},
{CBS_ASN1_OBJECT, "\x01\x02\x03\x04"},
{CBS_ASN1_INTEGER, "\x01"},
{CBS_ASN1_INTEGER, "\xff"},
{CBS_ASN1_OCTETSTRING, ""},
{CBS_ASN1_UTCTIME, "700101000000Z"},
{CBS_ASN1_GENERALIZEDTIME, "19700101000000Z"},
{CBS_ASN1_SET, ""},
{CBS_ASN1_APPLICATION | CBS_ASN1_CONSTRUCTED | 42, ""},
{CBS_ASN1_APPLICATION | 42, ""},
};
for (const auto &t : kInvalidTests) {
SCOPED_TRACE(t.der_tag);
SCOPED_TRACE(Bytes(t.der_contents));
// Construct an X.509 name containing a single RDN with a single attribute:
// kOID with the specified value.
auto encoded = encode_single_attribute_name(t.der_tag, t.der_contents);
ASSERT_FALSE(encoded.empty());
SCOPED_TRACE(Bytes(encoded));
// The input should not parse.
const uint8_t *inp = encoded.data();
bssl::UniquePtr<X509_NAME> name(
d2i_X509_NAME(nullptr, &inp, encoded.size()));
EXPECT_FALSE(name);
}
}