| // Copyright 2015 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "net/cert/pki/signature_algorithm.h" |
| |
| #include <memory> |
| |
| #include "base/files/file_util.h" |
| #include "net/cert/pem.h" |
| #include "net/der/input.h" |
| #include "net/der/parser.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace net { |
| |
| namespace { |
| |
| // Parses a SignatureAlgorithm given an empty DER input. |
| TEST(SignatureAlgorithmTest, ParseDerEmpty) { |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input())); |
| } |
| |
| // Parses a SignatureAlgorithm given invalid DER input. |
| TEST(SignatureAlgorithmTest, ParseDerBogus) { |
| const uint8_t kData[] = {0x00}; |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a SignatureAlgorithm with an unsupported algorithm OID. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 66 (bogus) |
| TEST(SignatureAlgorithmTest, ParseDerRsaPssUnsupportedAlgorithmOid) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x03, // SEQUENCE (3 bytes) |
| 0x06, 0x01, // OBJECT IDENTIFIER (1 bytes) |
| 0x42, |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a sha1WithRSAEncryption which contains a NULL parameters field. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.5 |
| // NULL |
| TEST(SignatureAlgorithmTest, ParseDerSha1WithRSAEncryptionNullParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0D, // SEQUENCE (13 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x05, |
| 0x05, 0x00, // NULL (0 bytes) |
| }; |
| // clang-format on |
| EXPECT_EQ(ParseSignatureAlgorithm(der::Input(kData)), |
| SignatureAlgorithm::kRsaPkcs1Sha1); |
| } |
| |
| // Parses a sha1WithRSAEncryption which contains no parameters field. |
| // |
| // SEQUENCE (1 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.5 |
| TEST(SignatureAlgorithmTest, ParseDerSha1WithRSAEncryptionNoParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0B, // SEQUENCE (11 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x05, |
| }; |
| // clang-format on |
| EXPECT_EQ(ParseSignatureAlgorithm(der::Input(kData)), |
| SignatureAlgorithm::kRsaPkcs1Sha1); |
| } |
| |
| // Parses a sha1WithRSAEncryption which contains an unexpected parameters |
| // field. Instead of being NULL it is an integer. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.5 |
| // INTEGER 0 |
| TEST(SignatureAlgorithmTest, ParseDerSha1WithRSAEncryptionNonNullParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0E, // SEQUENCE (14 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x05, |
| 0x02, 0x01, 0x00, // INTEGER (1 byte) |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a sha1WithRSASignature which contains a NULL parameters field. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.3.14.3.2.29 |
| // NULL |
| TEST(SignatureAlgorithmTest, ParseDerSha1WithRSASignatureNullParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x09, // SEQUENCE (9 bytes) |
| 0x06, 0x05, // OBJECT IDENTIFIER (5 bytes) |
| 0x2b, 0x0e, 0x03, 0x02, 0x1d, |
| 0x05, 0x00, // NULL (0 bytes) |
| }; |
| // clang-format on |
| EXPECT_EQ(ParseSignatureAlgorithm(der::Input(kData)), |
| SignatureAlgorithm::kRsaPkcs1Sha1); |
| } |
| |
| // Parses a sha1WithRSASignature which contains no parameters field. |
| // |
| // SEQUENCE (1 elem) |
| // OBJECT IDENTIFIER 1.3.14.3.2.29 |
| TEST(SignatureAlgorithmTest, ParseDerSha1WithRSASignatureNoParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x07, // SEQUENCE (7 bytes) |
| 0x06, 0x05, // OBJECT IDENTIFIER (5 bytes) |
| 0x2b, 0x0e, 0x03, 0x02, 0x1d, |
| }; |
| // clang-format on |
| EXPECT_EQ(ParseSignatureAlgorithm(der::Input(kData)), |
| SignatureAlgorithm::kRsaPkcs1Sha1); |
| } |
| |
| // Parses a sha1WithRSAEncryption which contains values after the sequence. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.5 |
| // NULL |
| // INTEGER 0 |
| TEST(SignatureAlgorithmTest, ParseDerSha1WithRsaEncryptionDataAfterSequence) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0D, // SEQUENCE (13 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x05, |
| 0x05, 0x00, // NULL (0 bytes) |
| 0x02, 0x01, 0x00, // INTEGER (1 byte) |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a sha1WithRSAEncryption which contains a bad NULL parameters field. |
| // Normally NULL is encoded as {0x05, 0x00} (tag for NULL and length of 0). Here |
| // NULL is encoded as having a length of 1 instead, followed by data 0x09. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.5 |
| // NULL |
| TEST(SignatureAlgorithmTest, ParseDerSha1WithRSAEncryptionBadNullParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0E, // SEQUENCE (13 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x05, |
| 0x05, 0x01, 0x09, // NULL (1 byte) |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a sha1WithRSAEncryption which contains a NULL parameters field, |
| // followed by an integer. |
| // |
| // SEQUENCE (3 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.5 |
| // NULL |
| // INTEGER 0 |
| TEST(SignatureAlgorithmTest, |
| ParseDerSha1WithRSAEncryptionNullParamsThenInteger) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x10, // SEQUENCE (16 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x05, |
| 0x05, 0x00, // NULL (0 bytes) |
| 0x02, 0x01, 0x00, // INTEGER (1 byte) |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a SignatureAlgorithm given DER which does not encode a sequence. |
| // |
| // INTEGER 0 |
| TEST(SignatureAlgorithmTest, ParseDerNotASequence) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x02, 0x01, 0x00, // INTEGER (1 byte) |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a sha256WithRSAEncryption which contains a NULL parameters field. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.11 |
| // NULL |
| TEST(SignatureAlgorithmTest, ParseDerSha256WithRSAEncryptionNullParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0D, // SEQUENCE (13 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b, |
| 0x05, 0x00, // NULL (0 bytes) |
| }; |
| // clang-format on |
| EXPECT_EQ(ParseSignatureAlgorithm(der::Input(kData)), |
| SignatureAlgorithm::kRsaPkcs1Sha256); |
| } |
| |
| // Parses a sha256WithRSAEncryption which contains no parameters field. |
| // |
| // SEQUENCE (1 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.11 |
| TEST(SignatureAlgorithmTest, ParseDerSha256WithRSAEncryptionNoParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0B, // SEQUENCE (11 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b, |
| }; |
| // clang-format on |
| EXPECT_EQ(ParseSignatureAlgorithm(der::Input(kData)), |
| SignatureAlgorithm::kRsaPkcs1Sha256); |
| } |
| |
| // Parses a sha384WithRSAEncryption which contains a NULL parameters field. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.12 |
| // NULL |
| TEST(SignatureAlgorithmTest, ParseDerSha384WithRSAEncryptionNullParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0D, // SEQUENCE (13 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0c, |
| 0x05, 0x00, // NULL (0 bytes) |
| }; |
| // clang-format on |
| EXPECT_EQ(ParseSignatureAlgorithm(der::Input(kData)), |
| SignatureAlgorithm::kRsaPkcs1Sha384); |
| } |
| |
| // Parses a sha384WithRSAEncryption which contains no parameters field. |
| // |
| // SEQUENCE (1 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.12 |
| TEST(SignatureAlgorithmTest, ParseDerSha384WithRSAEncryptionNoParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0B, // SEQUENCE (11 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0c, |
| }; |
| // clang-format on |
| EXPECT_EQ(ParseSignatureAlgorithm(der::Input(kData)), |
| SignatureAlgorithm::kRsaPkcs1Sha384); |
| } |
| |
| // Parses a sha512WithRSAEncryption which contains a NULL parameters field. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.13 |
| // NULL |
| TEST(SignatureAlgorithmTest, ParseDerSha512WithRSAEncryptionNullParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0D, // SEQUENCE (13 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0d, |
| 0x05, 0x00, // NULL (0 bytes) |
| }; |
| // clang-format on |
| EXPECT_EQ(ParseSignatureAlgorithm(der::Input(kData)), |
| SignatureAlgorithm::kRsaPkcs1Sha512); |
| } |
| |
| // Parses a sha512WithRSAEncryption which contains no parameters field. |
| // |
| // SEQUENCE (1 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.13 |
| TEST(SignatureAlgorithmTest, ParseDerSha512WithRSAEncryptionNoParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0B, // SEQUENCE (11 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0d, |
| }; |
| // clang-format on |
| EXPECT_EQ(ParseSignatureAlgorithm(der::Input(kData)), |
| SignatureAlgorithm::kRsaPkcs1Sha512); |
| } |
| |
| // Parses a sha224WithRSAEncryption which contains a NULL parameters field. |
| // This fails because the parsing code does not enumerate this OID (even though |
| // it is in fact valid). |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.14 |
| // NULL |
| TEST(SignatureAlgorithmTest, ParseDerSha224WithRSAEncryptionNullParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0D, // SEQUENCE (13 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0e, |
| 0x05, 0x00, // NULL (0 bytes) |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a ecdsa-with-SHA1 which contains no parameters field. |
| // |
| // SEQUENCE (1 elem) |
| // OBJECT IDENTIFIER 1.2.840.10045.4.1 |
| TEST(SignatureAlgorithmTest, ParseDerEcdsaWithSHA1NoParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x09, // SEQUENCE (9 bytes) |
| 0x06, 0x07, // OBJECT IDENTIFIER (7 bytes) |
| 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x01, |
| }; |
| // clang-format on |
| EXPECT_EQ(ParseSignatureAlgorithm(der::Input(kData)), |
| SignatureAlgorithm::kEcdsaSha1); |
| } |
| |
| // Parses a ecdsa-with-SHA1 which contains a NULL parameters field. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.10045.4.1 |
| // NULL |
| TEST(SignatureAlgorithmTest, ParseDerEcdsaWithSHA1NullParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0B, // SEQUENCE (11 bytes) |
| 0x06, 0x07, // OBJECT IDENTIFIER (7 bytes) |
| 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x01, |
| 0x05, 0x00, // NULL (0 bytes) |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a ecdsa-with-SHA256 which contains no parameters field. |
| // |
| // SEQUENCE (1 elem) |
| // OBJECT IDENTIFIER 1.2.840.10045.4.3.2 |
| TEST(SignatureAlgorithmTest, ParseDerEcdsaWithSHA256NoParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0A, // SEQUENCE (10 bytes) |
| 0x06, 0x08, // OBJECT IDENTIFIER (8 bytes) |
| 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x03, 0x02, |
| }; |
| // clang-format on |
| EXPECT_EQ(ParseSignatureAlgorithm(der::Input(kData)), |
| SignatureAlgorithm::kEcdsaSha256); |
| } |
| |
| // Parses a ecdsa-with-SHA256 which contains a NULL parameters field. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.10045.4.3.2 |
| // NULL |
| TEST(SignatureAlgorithmTest, ParseDerEcdsaWithSHA256NullParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0C, // SEQUENCE (12 bytes) |
| 0x06, 0x08, // OBJECT IDENTIFIER (8 bytes) |
| 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x03, 0x02, |
| 0x05, 0x00, // NULL (0 bytes) |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a ecdsa-with-SHA384 which contains no parameters field. |
| // |
| // SEQUENCE (1 elem) |
| // OBJECT IDENTIFIER 1.2.840.10045.4.3.3 |
| TEST(SignatureAlgorithmTest, ParseDerEcdsaWithSHA384NoParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0A, // SEQUENCE (10 bytes) |
| 0x06, 0x08, // OBJECT IDENTIFIER (8 bytes) |
| 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x03, 0x03, |
| }; |
| // clang-format on |
| EXPECT_EQ(ParseSignatureAlgorithm(der::Input(kData)), |
| SignatureAlgorithm::kEcdsaSha384); |
| } |
| |
| // Parses a ecdsa-with-SHA384 which contains a NULL parameters field. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.10045.4.3.3 |
| // NULL |
| TEST(SignatureAlgorithmTest, ParseDerEcdsaWithSHA384NullParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0C, // SEQUENCE (12 bytes) |
| 0x06, 0x08, // OBJECT IDENTIFIER (8 bytes) |
| 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x03, 0x03, |
| 0x05, 0x00, // NULL (0 bytes) |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a ecdsa-with-SHA512 which contains no parameters field. |
| // |
| // SEQUENCE (1 elem) |
| // OBJECT IDENTIFIER 1.2.840.10045.4.3.4 |
| TEST(SignatureAlgorithmTest, ParseDerEcdsaWithSHA512NoParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0A, // SEQUENCE (10 bytes) |
| 0x06, 0x08, // OBJECT IDENTIFIER (8 bytes) |
| 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x03, 0x04, |
| }; |
| // clang-format on |
| EXPECT_EQ(ParseSignatureAlgorithm(der::Input(kData)), |
| SignatureAlgorithm::kEcdsaSha512); |
| } |
| |
| // Parses a ecdsa-with-SHA512 which contains a NULL parameters field. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.10045.4.3.4 |
| // NULL |
| TEST(SignatureAlgorithmTest, ParseDerEcdsaWithSHA512NullParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0C, // SEQUENCE (12 bytes) |
| 0x06, 0x08, // OBJECT IDENTIFIER (8 bytes) |
| 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x03, 0x04, |
| 0x05, 0x00, // NULL (0 bytes) |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a rsaPss algorithm that uses SHA256 and a salt length of 32. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.10 |
| // SEQUENCE (4 elem) |
| // [0] (1 elem) |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 2.16.840.1.101.3.4.2.1 |
| // NULL |
| // [1] (1 elem) |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.8 |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 2.16.840.1.101.3.4.2.1 |
| // NULL |
| // [2] (1 elem) |
| // INTEGER 32 |
| TEST(SignatureAlgorithmTest, ParseDerRsaPss) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x41, // SEQUENCE (65 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x0A, |
| 0x30, 0x34, // SEQUENCE (52 bytes) |
| 0xA0, 0x0F, // [0] (15 bytes) |
| 0x30, 0x0D, // SEQUENCE (13 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, |
| 0x05, 0x00, // NULL (0 bytes) |
| 0xA1, 0x1C, // [1] (28 bytes) |
| 0x30, 0x1A, // SEQUENCE (26 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x08, |
| 0x30, 0x0D, // SEQUENCE (13 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, |
| 0x05, 0x00, // NULL (0 bytes) |
| 0xA2, 0x03, // [2] (3 bytes) |
| 0x02, 0x01, // INTEGER (1 byte) |
| 0x20, |
| |
| }; |
| // clang-format on |
| EXPECT_EQ(ParseSignatureAlgorithm(der::Input(kData)), |
| SignatureAlgorithm::kRsaPssSha256); |
| } |
| |
| // Parses a rsaPss algorithm that has an empty parameters. This encodes the |
| // default, SHA-1, which we do not support. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.10 |
| // SEQUENCE (0 elem) |
| TEST(SignatureAlgorithmTest, ParseDerRsaPssEmptyParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0D, // SEQUENCE (13 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x0A, |
| 0x30, 0x00, // SEQUENCE (0 bytes) |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a rsaPss algorithm that has NULL parameters. This fails. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.10 |
| // NULL |
| TEST(SignatureAlgorithmTest, ParseDerRsaPssNullParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0D, // SEQUENCE (13 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x0A, |
| 0x05, 0x00, // NULL (0 bytes) |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a rsaPss algorithm that has no parameters. This fails. |
| // |
| // SEQUENCE (1 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.10 |
| TEST(SignatureAlgorithmTest, ParseDerRsaPssNoParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0B, // SEQUENCE (11 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x0A, |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a rsaPss algorithm that has data after the parameters sequence. |
| // |
| // SEQUENCE (3 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.10 |
| // SEQUENCE (0 elem) |
| // NULL |
| TEST(SignatureAlgorithmTest, ParseDerRsaPssDataAfterParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0F, // SEQUENCE (15 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x0A, |
| 0x30, 0x00, // SEQUENCE (0 bytes) |
| 0x05, 0x00, // NULL (0 bytes) |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a rsaPss algorithm that has unrecognized data (NULL) within the |
| // parameters sequence. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.10 |
| // SEQUENCE (2 elem) |
| // [2] (1 elem) |
| // INTEGER 23 |
| // NULL |
| TEST(SignatureAlgorithmTest, ParseDerRsaPssNullInsideParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x14, // SEQUENCE (62 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x0A, |
| 0x30, 0x07, // SEQUENCE (5 bytes) |
| 0xA2, 0x03, // [2] (3 bytes) |
| 0x02, 0x01, // INTEGER (1 byte) |
| 0x17, |
| 0x05, 0x00, // NULL (0 bytes) |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a rsaPss algorithm that has an unsupported trailer value (2). Only |
| // trailer values of 1 are allowed by RFC 4055. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.10 |
| // SEQUENCE (1 elem) |
| // [3] (1 elem) |
| // INTEGER 2 |
| TEST(SignatureAlgorithmTest, ParseDerRsaPssUnsupportedTrailer) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x12, // SEQUENCE (18 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x0A, |
| 0x30, 0x05, // SEQUENCE (5 bytes) |
| 0xA3, 0x03, // [3] (3 bytes) |
| 0x02, 0x01, // INTEGER (1 byte) |
| 0x02, |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a rsaPss algorithm that has extra data appearing after the trailer in |
| // the [3] section. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.10 |
| // SEQUENCE (1 elem) |
| // [3] (2 elem) |
| // INTEGER 1 |
| // NULL |
| TEST(SignatureAlgorithmTest, ParseDerRsaPssBadTrailer) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x14, // SEQUENCE (20 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x0A, |
| 0x30, 0x07, // SEQUENCE (7 bytes) |
| 0xA3, 0x05, // [3] (5 bytes) |
| 0x02, 0x01, // INTEGER (1 byte) |
| 0x01, |
| 0x05, 0x00, // NULL (0 bytes) |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a rsaPss algorithm that uses SHA384 for the hash, and leaves the rest |
| // as defaults, specifying a SHA-1 MGF-1 hash. This fails because we require |
| // the hashes match. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.10 |
| // SEQUENCE (1 elem) |
| // [0] (1 elem) |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 2.16.840.1.101.3.4.2.2 |
| // NULL |
| TEST(SignatureAlgorithmTest, ParseDerRsaPssNonDefaultHash) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x1E, // SEQUENCE (30 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x0A, |
| 0x30, 0x11, // SEQUENCE (17 bytes) |
| 0xA0, 0x0F, // [0] (15 bytes) |
| 0x30, 0x0D, // SEQUENCE (13 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x02, |
| 0x05, 0x00, // NULL (0 bytes) |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a rsaPss algorithm that uses an invalid hash algorithm (twiddled the |
| // bytes for the SHA-384 OID a bit). |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.10 |
| // SEQUENCE (1 elem) |
| // [0] (1 elem) |
| // SEQUENCE (1 elem) |
| // OBJECT IDENTIFIER 2.16.840.2.103.19.4.2.2 |
| TEST(SignatureAlgorithmTest, ParseDerRsaPssUnsupportedHashOid) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x1C, // SEQUENCE (28 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x0A, |
| 0x30, 0x0F, // SEQUENCE (15 bytes) |
| 0xA0, 0x0D, // [0] (13 bytes) |
| 0x30, 0x0B, // SEQUENCE (11 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x60, 0x86, 0x48, 0x02, 0x67, 0x13, 0x04, 0x02, 0x02, |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a rsaPss algorithm that uses SHA512 MGF1 for the mask gen, and |
| // defaults (SHA-1) for the rest. This fails because we require the hashes |
| // match. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.10 |
| // SEQUENCE (1 elem) |
| // [1] (1 elem) |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.8 |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 2.16.840.1.101.3.4.2.3 |
| // NULL |
| TEST(SignatureAlgorithmTest, ParseDerRsaPssNonDefaultMaskGen) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x2B, // SEQUENCE (43 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x0A, |
| 0x30, 0x1E, // SEQUENCE (30 bytes) |
| 0xA1, 0x1C, // [1] (28 bytes) |
| 0x30, 0x1A, // SEQUENCE (26 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x08, |
| 0x30, 0x0D, // SEQUENCE (13 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x03, |
| 0x05, 0x00, // NULL (0 bytes) |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a rsaPss algorithm that uses a mask gen with an unrecognized OID |
| // (twiddled some of the bits). |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.10 |
| // SEQUENCE (1 elem) |
| // [1] (1 elem) |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113618.1.2.8 |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 2.16.840.1.101.3.4.2.3 |
| // NULL |
| TEST(SignatureAlgorithmTest, ParseDerRsaPssUnsupportedMaskGen) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x2B, // SEQUENCE (43 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x0A, |
| 0x30, 0x1E, // SEQUENCE (30 bytes) |
| 0xA1, 0x1C, // [1] (28 bytes) |
| 0x30, 0x1A, // SEQUENCE (26 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x52, 0x01, 0x02, 0x08, |
| 0x30, 0x0D, // SEQUENCE (13 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x03, |
| 0x05, 0x00, // NULL (0 bytes) |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a rsaPss algorithm that uses SHA256 for the hash, and SHA512 for the |
| // MGF1. This fails because we require the hashes match. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.10 |
| // SEQUENCE (2 elem) |
| // [0] (1 elem) |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 2.16.840.1.101.3.4.2.1 |
| // NULL |
| // [1] (1 elem) |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.8 |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 2.16.840.1.101.3.4.2.3 |
| // NULL |
| TEST(SignatureAlgorithmTest, ParseDerRsaPssNonDefaultHashAndMaskGen) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x3C, // SEQUENCE (60 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x0A, |
| 0x30, 0x2F, // SEQUENCE (47 bytes) |
| 0xA0, 0x0F, // [0] (15 bytes) |
| 0x30, 0x0D, // SEQUENCE (13 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, |
| 0x05, 0x00, // NULL (0 bytes) |
| 0xA1, 0x1C, // [1] (28 bytes) |
| 0x30, 0x1A, // SEQUENCE (26 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x08, |
| 0x30, 0x0D, // SEQUENCE (13 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x03, |
| 0x05, 0x00, // NULL (0 bytes) |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a rsaPss algorithm that uses SHA256 for the hash, and SHA256 for the |
| // MGF1, and a salt length of 10. This fails because we require a standard salt |
| // length. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.10 |
| // SEQUENCE (3 elem) |
| // [0] (1 elem) |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 2.16.840.1.101.3.4.2.1 |
| // NULL |
| // [1] (1 elem) |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.8 |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 2.16.840.1.101.3.4.2.1 |
| // NULL |
| // [2] (1 elem) |
| // INTEGER 10 |
| TEST(SignatureAlgorithmTest, ParseDerRsaPssNonDefaultHashAndMaskGenAndSalt) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x41, // SEQUENCE (65 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x0A, |
| 0x30, 0x34, // SEQUENCE (52 bytes) |
| 0xA0, 0x0F, // [0] (15 bytes) |
| 0x30, 0x0D, // SEQUENCE (13 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, |
| 0x05, 0x00, // NULL (0 bytes) |
| 0xA1, 0x1C, // [1] (28 bytes) |
| 0x30, 0x1A, // SEQUENCE (26 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x08, |
| 0x30, 0x0D, // SEQUENCE (13 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, |
| 0x05, 0x00, // NULL (0 bytes) |
| 0xA2, 0x03, // [2] (3 bytes) |
| 0x02, 0x01, // INTEGER (1 byte) |
| 0x0A, |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a rsaPss algorithm that specifies default hash (SHA1). |
| // It is invalid to specify the default. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.10 |
| // SEQUENCE (1 elem) |
| // [0] (1 elem) |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.3.14.3.2.26 |
| // NULL |
| TEST(SignatureAlgorithmTest, ParseDerRsaPssSpecifiedDefaultHash) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x1A, // SEQUENCE (26 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x0A, |
| 0x30, 0x0D, // SEQUENCE (13 bytes) |
| 0xA0, 0x0B, // [0] (11 bytes) |
| 0x30, 0x09, // SEQUENCE (9 bytes) |
| 0x06, 0x05, // OBJECT IDENTIFIER (5 bytes) |
| 0x2B, 0x0E, 0x03, 0x02, 0x1A, |
| 0x05, 0x00, // NULL (0 bytes) |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a rsaPss algorithm that specifies default mask gen algorithm (SHA1). |
| // It is invalid to specify the default. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.10 |
| // SEQUENCE (1 elem) |
| // [1] (1 elem) |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.8 |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.3.14.3.2.26 |
| // NULL |
| TEST(SignatureAlgorithmTest, ParseDerRsaPssSpecifiedDefaultMaskGen) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x27, // SEQUENCE (39 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x0A, |
| 0x30, 0x1A, // SEQUENCE (26 bytes) |
| 0xA1, 0x18, // [1] (24 bytes) |
| 0x30, 0x16, // SEQUENCE (22 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x08, |
| 0x30, 0x09, // SEQUENCE (9 bytes) |
| 0x06, 0x05, // OBJECT IDENTIFIER (5 bytes) |
| 0x2B, 0x0E, 0x03, 0x02, 0x1A, |
| 0x05, 0x00, // NULL (0 bytes) |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a rsaPss algorithm that specifies default salt length. |
| // It is invalid to specify the default. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.10 |
| // SEQUENCE (1 elem) |
| // [2] (1 elem) |
| // INTEGER 20 |
| TEST(SignatureAlgorithmTest, ParseDerRsaPssSpecifiedDefaultSaltLength) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x12, // SEQUENCE (18 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x0A, |
| 0x30, 0x05, // SEQUENCE (5 bytes) |
| 0xA2, 0x03, // [2] (3 bytes) |
| 0x02, 0x01, // INTEGER (1 byte) |
| 0x14, |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a rsaPss algorithm that specifies default trailer field. |
| // It is invalid to specify the default. |
| TEST(SignatureAlgorithmTest, ParseDerRsaPssSpecifiedDefaultTrailerField) { |
| // SEQUENCE { |
| // # rsassa-pss |
| // OBJECT_IDENTIFIER { 1.2.840.113549.1.1.10 } |
| // SEQUENCE { |
| // [0] { |
| // SEQUENCE { |
| // # sha256 |
| // OBJECT_IDENTIFIER { 2.16.840.1.101.3.4.2.1 } |
| // NULL {} |
| // } |
| // } |
| // [1] { |
| // SEQUENCE { |
| // # mgf1 |
| // OBJECT_IDENTIFIER { 1.2.840.113549.1.1.8 } |
| // SEQUENCE { |
| // # sha256 |
| // OBJECT_IDENTIFIER { 2.16.840.1.101.3.4.2.1 } |
| // NULL {} |
| // } |
| // } |
| // } |
| // [2] { |
| // INTEGER { 32 } |
| // } |
| // [3] { |
| // INTEGER { 1 } |
| // } |
| // } |
| // } |
| const uint8_t kData[] = { |
| 0x30, 0x46, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, |
| 0x0a, 0x30, 0x39, 0xa0, 0x0f, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86, 0x48, |
| 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x05, 0x00, 0xa1, 0x1c, 0x30, 0x1a, |
| 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x08, 0x30, |
| 0x0d, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, |
| 0x05, 0x00, 0xa2, 0x03, 0x02, 0x01, 0x20, 0xa3, 0x03, 0x02, 0x01, 0x01}; |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a rsaPss algorithm that specifies multiple default parameter values. |
| // It is invalid to specify a default value. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.10 |
| // SEQUENCE (3 elem) |
| // [0] (1 elem) |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.3.14.3.2.26 |
| // NULL |
| // [1] (1 elem) |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.8 |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.3.14.3.2.26 |
| // NULL |
| // [2] (1 elem) |
| // INTEGER 20 |
| // [3] (1 elem) |
| // INTEGER 1 |
| TEST(SignatureAlgorithmTest, ParseDerRsaPssMultipleDefaultParameterValues) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x3E, // SEQUENCE (62 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x0A, |
| 0x30, 0x31, // SEQUENCE (49 bytes) |
| 0xA0, 0x0B, // [0] (11 bytes) |
| 0x30, 0x09, // SEQUENCE (9 bytes) |
| 0x06, 0x05, // OBJECT IDENTIFIER (5 bytes) |
| 0x2B, 0x0E, 0x03, 0x02, 0x1A, |
| 0x05, 0x00, // NULL (0 bytes) |
| 0xA1, 0x18, // [1] (24 bytes) |
| 0x30, 0x16, // SEQUENCE (22 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x08, |
| 0x30, 0x09, // SEQUENCE (9 bytes) |
| 0x06, 0x05, // OBJECT IDENTIFIER (5 bytes) |
| 0x2B, 0x0E, 0x03, 0x02, 0x1A, |
| 0x05, 0x00, // NULL (0 bytes) |
| 0xA2, 0x03, // [2] (3 bytes) |
| 0x02, 0x01, // INTEGER (1 byte) |
| 0x14, |
| 0xA3, 0x03, // [3] (3 bytes) |
| 0x02, 0x01, // INTEGER (1 byte) |
| 0x01, |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| TEST(SignatureAlgorithmTest, ParseRsaPss) { |
| // Test data generated with https://github.com/google/der-ascii. |
| struct { |
| std::vector<uint8_t> data; |
| SignatureAlgorithm expected; |
| } kValidTests[] = { |
| // SEQUENCE { |
| // # rsassa-pss |
| // OBJECT_IDENTIFIER { 1.2.840.113549.1.1.10 } |
| // SEQUENCE { |
| // [0] { |
| // SEQUENCE { |
| // # sha256 |
| // OBJECT_IDENTIFIER { 2.16.840.1.101.3.4.2.1 } |
| // NULL {} |
| // } |
| // } |
| // [1] { |
| // SEQUENCE { |
| // # mgf1 |
| // OBJECT_IDENTIFIER { 1.2.840.113549.1.1.8 } |
| // SEQUENCE { |
| // # sha256 |
| // OBJECT_IDENTIFIER { 2.16.840.1.101.3.4.2.1 } |
| // NULL {} |
| // } |
| // } |
| // } |
| // [2] { |
| // INTEGER { 32 } |
| // } |
| // } |
| // } |
| {{0x30, 0x41, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, |
| 0x0a, 0x30, 0x34, 0xa0, 0x0f, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86, 0x48, |
| 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x05, 0x00, 0xa1, 0x1c, 0x30, 0x1a, |
| 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x08, 0x30, |
| 0x0d, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, |
| 0x05, 0x00, 0xa2, 0x03, 0x02, 0x01, 0x20}, |
| SignatureAlgorithm::kRsaPssSha256}, |
| // SEQUENCE { |
| // # rsassa-pss |
| // OBJECT_IDENTIFIER { 1.2.840.113549.1.1.10 } |
| // SEQUENCE { |
| // [0] { |
| // SEQUENCE { |
| // # sha384 |
| // OBJECT_IDENTIFIER { 2.16.840.1.101.3.4.2.2 } |
| // NULL {} |
| // } |
| // } |
| // [1] { |
| // SEQUENCE { |
| // # mgf1 |
| // OBJECT_IDENTIFIER { 1.2.840.113549.1.1.8 } |
| // SEQUENCE { |
| // # sha384 |
| // OBJECT_IDENTIFIER { 2.16.840.1.101.3.4.2.2 } |
| // NULL {} |
| // } |
| // } |
| // } |
| // [2] { |
| // INTEGER { 48 } |
| // } |
| // } |
| // } |
| {{0x30, 0x41, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, |
| 0x0a, 0x30, 0x34, 0xa0, 0x0f, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86, 0x48, |
| 0x01, 0x65, 0x03, 0x04, 0x02, 0x02, 0x05, 0x00, 0xa1, 0x1c, 0x30, 0x1a, |
| 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x08, 0x30, |
| 0x0d, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x02, |
| 0x05, 0x00, 0xa2, 0x03, 0x02, 0x01, 0x30}, |
| SignatureAlgorithm::kRsaPssSha384}, |
| // SEQUENCE { |
| // # rsassa-pss |
| // OBJECT_IDENTIFIER { 1.2.840.113549.1.1.10 } |
| // SEQUENCE { |
| // [0] { |
| // SEQUENCE { |
| // # sha512 |
| // OBJECT_IDENTIFIER { 2.16.840.1.101.3.4.2.3 } |
| // NULL {} |
| // } |
| // } |
| // [1] { |
| // SEQUENCE { |
| // # mgf1 |
| // OBJECT_IDENTIFIER { 1.2.840.113549.1.1.8 } |
| // SEQUENCE { |
| // # sha512 |
| // OBJECT_IDENTIFIER { 2.16.840.1.101.3.4.2.3 } |
| // NULL {} |
| // } |
| // } |
| // } |
| // [2] { |
| // INTEGER { 64 } |
| // } |
| // } |
| // } |
| {{0x30, 0x41, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, |
| 0x0a, 0x30, 0x34, 0xa0, 0x0f, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86, 0x48, |
| 0x01, 0x65, 0x03, 0x04, 0x02, 0x03, 0x05, 0x00, 0xa1, 0x1c, 0x30, 0x1a, |
| 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x08, 0x30, |
| 0x0d, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x03, |
| 0x05, 0x00, 0xa2, 0x03, 0x02, 0x01, 0x40}, |
| SignatureAlgorithm::kRsaPssSha512}, |
| |
| // The same inputs as above, but the NULLs in the digest algorithms are |
| // omitted. |
| {{0x30, 0x3d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, |
| 0x01, 0x0a, 0x30, 0x30, 0xa0, 0x0d, 0x30, 0x0b, 0x06, 0x09, 0x60, |
| 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0xa1, 0x1a, 0x30, |
| 0x18, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, |
| 0x08, 0x30, 0x0b, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, |
| 0x04, 0x02, 0x01, 0xa2, 0x03, 0x02, 0x01, 0x20}, |
| SignatureAlgorithm::kRsaPssSha256}, |
| {{0x30, 0x3d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, |
| 0x01, 0x0a, 0x30, 0x30, 0xa0, 0x0d, 0x30, 0x0b, 0x06, 0x09, 0x60, |
| 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x02, 0xa1, 0x1a, 0x30, |
| 0x18, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, |
| 0x08, 0x30, 0x0b, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, |
| 0x04, 0x02, 0x02, 0xa2, 0x03, 0x02, 0x01, 0x30}, |
| SignatureAlgorithm::kRsaPssSha384}, |
| {{0x30, 0x3d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, |
| 0x01, 0x0a, 0x30, 0x30, 0xa0, 0x0d, 0x30, 0x0b, 0x06, 0x09, 0x60, |
| 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x03, 0xa1, 0x1a, 0x30, |
| 0x18, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, |
| 0x08, 0x30, 0x0b, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, |
| 0x04, 0x02, 0x03, 0xa2, 0x03, 0x02, 0x01, 0x40}, |
| SignatureAlgorithm::kRsaPssSha512}}; |
| for (const auto& t : kValidTests) { |
| EXPECT_EQ(ParseSignatureAlgorithm(der::Input(t.data.data(), t.data.size())), |
| t.expected); |
| } |
| |
| struct { |
| std::vector<uint8_t> data; |
| } kInvalidTests[] = { |
| // SEQUENCE { |
| // # rsassa-pss |
| // OBJECT_IDENTIFIER { 1.2.840.113549.1.1.10 } |
| // SEQUENCE { |
| // [0] { |
| // SEQUENCE { |
| // # sha256 |
| // OBJECT_IDENTIFIER { 2.16.840.1.101.3.4.2.1 } |
| // NULL {} |
| // } |
| // } |
| // [1] { |
| // SEQUENCE { |
| // # mgf1 |
| // OBJECT_IDENTIFIER { 1.2.840.113549.1.1.8 } |
| // SEQUENCE { |
| // # sha384 |
| // OBJECT_IDENTIFIER { 2.16.840.1.101.3.4.2.2 } |
| // NULL {} |
| // } |
| // } |
| // } |
| // } |
| // } |
| {{0x30, 0x3c, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, |
| 0x01, 0x0a, 0x30, 0x2f, 0xa0, 0x0f, 0x30, 0x0d, 0x06, 0x09, 0x60, |
| 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x05, 0x00, 0xa1, |
| 0x1c, 0x30, 0x1a, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, |
| 0x01, 0x01, 0x08, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, |
| 0x65, 0x03, 0x04, 0x02, 0x02, 0x05, 0x00}}, |
| // SEQUENCE { |
| // # rsassa-pss |
| // OBJECT_IDENTIFIER { 1.2.840.113549.1.1.10 } |
| // SEQUENCE { |
| // [0] { |
| // SEQUENCE { |
| // # md5 |
| // OBJECT_IDENTIFIER { 1.2.840.113549.2.5 } |
| // NULL {} |
| // } |
| // } |
| // [1] { |
| // SEQUENCE { |
| // # mgf1 |
| // OBJECT_IDENTIFIER { 1.2.840.113549.1.1.8 } |
| // SEQUENCE { |
| // # md5 |
| // OBJECT_IDENTIFIER { 1.2.840.113549.2.5 } |
| // NULL {} |
| // } |
| // } |
| // } |
| // [2] { |
| // INTEGER { 16 } |
| // } |
| // } |
| // } |
| {{0x30, 0x3f, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, |
| 0x01, 0x0a, 0x30, 0x32, 0xa0, 0x0e, 0x30, 0x0c, 0x06, 0x08, 0x2a, |
| 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x02, 0x05, 0x05, 0x00, 0xa1, 0x1b, |
| 0x30, 0x19, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, |
| 0x01, 0x08, 0x30, 0x0c, 0x06, 0x08, 0x2a, 0x86, 0x48, 0x86, 0xf7, |
| 0x0d, 0x02, 0x05, 0x05, 0x00, 0xa2, 0x03, 0x02, 0x01, 0x10}}, |
| // SEQUENCE { |
| // # rsassa-pss |
| // OBJECT_IDENTIFIER { 1.2.840.113549.1.1.10 } |
| // # SHA-1 with salt length 20 is the default. |
| // SEQUENCE {} |
| // } |
| {{0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, |
| 0x0a, 0x30, 0x00}}, |
| // SEQUENCE { |
| // # rsassa-pss |
| // OBJECT_IDENTIFIER { 1.2.840.113549.1.1.10 } |
| // SEQUENCE { |
| // [2] { |
| // INTEGER { 21 } |
| // } |
| // } |
| // } |
| {{0x30, 0x12, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, |
| 0x01, 0x01, 0x0a, 0x30, 0x05, 0xa2, 0x03, 0x02, 0x01, 0x15}}, |
| // SEQUENCE { |
| // # rsassa-pss |
| // OBJECT_IDENTIFIER { 1.2.840.113549.1.1.10 } |
| // SEQUENCE { |
| // [0] { |
| // SEQUENCE { |
| // # sha256 |
| // OBJECT_IDENTIFIER { 2.16.840.1.101.3.4.2.1 } |
| // NULL {} |
| // } |
| // } |
| // [1] { |
| // SEQUENCE { |
| // # mgf1 |
| // OBJECT_IDENTIFIER { 1.2.840.113549.1.1.8 } |
| // SEQUENCE { |
| // # sha256 |
| // OBJECT_IDENTIFIER { 2.16.840.1.101.3.4.2.1 } |
| // NULL {} |
| // } |
| // } |
| // } |
| // [2] { |
| // INTEGER { 33 } |
| // } |
| // } |
| // } |
| {{0x30, 0x41, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, |
| 0x0a, 0x30, 0x34, 0xa0, 0x0f, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86, 0x48, |
| 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x05, 0x00, 0xa1, 0x1c, 0x30, 0x1a, |
| 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x08, 0x30, |
| 0x0d, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, |
| 0x05, 0x00, 0xa2, 0x03, 0x02, 0x01, 0x21}}, |
| // SEQUENCE { |
| // # rsassa-pss |
| // OBJECT_IDENTIFIER { 1.2.840.113549.1.1.10 } |
| // SEQUENCE { |
| // [0] { |
| // SEQUENCE { |
| // # sha384 |
| // OBJECT_IDENTIFIER { 2.16.840.1.101.3.4.2.2 } |
| // NULL {} |
| // } |
| // } |
| // [1] { |
| // SEQUENCE { |
| // # mgf1 |
| // OBJECT_IDENTIFIER { 1.2.840.113549.1.1.8 } |
| // SEQUENCE { |
| // # sha384 |
| // OBJECT_IDENTIFIER { 2.16.840.1.101.3.4.2.2 } |
| // NULL {} |
| // } |
| // } |
| // } |
| // [2] { |
| // INTEGER { 49 } |
| // } |
| // } |
| // } |
| {{0x30, 0x41, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, |
| 0x0a, 0x30, 0x34, 0xa0, 0x0f, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86, 0x48, |
| 0x01, 0x65, 0x03, 0x04, 0x02, 0x02, 0x05, 0x00, 0xa1, 0x1c, 0x30, 0x1a, |
| 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x08, 0x30, |
| 0x0d, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x02, |
| 0x05, 0x00, 0xa2, 0x03, 0x02, 0x01, 0x31}}, |
| |
| // SEQUENCE { |
| // # rsassa-pss |
| // OBJECT_IDENTIFIER { 1.2.840.113549.1.1.10 } |
| // SEQUENCE { |
| // [0] { |
| // SEQUENCE { |
| // # sha512 |
| // OBJECT_IDENTIFIER { 2.16.840.1.101.3.4.2.3 } |
| // NULL {} |
| // } |
| // } |
| // [1] { |
| // SEQUENCE { |
| // # mgf1 |
| // OBJECT_IDENTIFIER { 1.2.840.113549.1.1.8 } |
| // SEQUENCE { |
| // # sha512 |
| // OBJECT_IDENTIFIER { 2.16.840.1.101.3.4.2.3 } |
| // NULL {} |
| // } |
| // } |
| // } |
| // [2] { |
| // INTEGER { 65 } |
| // } |
| // } |
| // } |
| {{0x30, 0x41, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, |
| 0x0a, 0x30, 0x34, 0xa0, 0x0f, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86, 0x48, |
| 0x01, 0x65, 0x03, 0x04, 0x02, 0x03, 0x05, 0x00, 0xa1, 0x1c, 0x30, 0x1a, |
| 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x08, 0x30, |
| 0x0d, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x03, |
| 0x05, 0x00, 0xa2, 0x03, 0x02, 0x01, 0x41}}, |
| }; |
| for (const auto& t : kInvalidTests) { |
| EXPECT_FALSE( |
| ParseSignatureAlgorithm(der::Input(t.data.data(), t.data.size()))); |
| } |
| } |
| |
| // Parses a md5WithRSAEncryption which contains a NULL parameters field. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.4 |
| // NULL |
| TEST(SignatureAlgorithmTest, ParseDerMd5WithRsaEncryptionNullParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0D, // SEQUENCE (13 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x04, |
| 0x05, 0x00, // NULL (0 bytes) |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a md4WithRSAEncryption which contains a NULL parameters field. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.3 |
| // NULL |
| TEST(SignatureAlgorithmTest, ParseDerMd4WithRsaEncryptionNullParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0D, // SEQUENCE (13 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x03, |
| 0x05, 0x00, // NULL (0 bytes) |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a md2WithRSAEncryption which contains a NULL parameters field. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.113549.1.1.2 |
| // NULL |
| TEST(SignatureAlgorithmTest, ParseDerMd2WithRsaEncryptionNullParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0D, // SEQUENCE (13 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x02, |
| 0x05, 0x00, // NULL (0 bytes) |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a dsaWithSha1 which contains no parameters field. |
| // |
| // SEQUENCE (1 elem) |
| // OBJECT IDENTIFIER 1.2.840.10040.4.3 |
| TEST(SignatureAlgorithmTest, ParseDerDsaWithSha1NoParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x09, // SEQUENCE (9 bytes) |
| 0x06, 0x07, // OBJECT IDENTIFIER (7 bytes) |
| 0x2a, 0x86, 0x48, 0xce, 0x38, 0x04, 0x03, |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a dsaWithSha1 which contains a NULL parameters field. |
| // |
| // SEQUENCE (2 elem) |
| // OBJECT IDENTIFIER 1.2.840.10040.4.3 |
| // NULL |
| TEST(SignatureAlgorithmTest, ParseDerDsaWithSha1NullParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0B, // SEQUENCE (9 bytes) |
| 0x06, 0x07, // OBJECT IDENTIFIER (7 bytes) |
| 0x2a, 0x86, 0x48, 0xce, 0x38, 0x04, 0x03, |
| 0x05, 0x00, // NULL (0 bytes) |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| // Parses a dsaWithSha256 which contains no parameters field. |
| // |
| // SEQUENCE (1 elem) |
| // OBJECT IDENTIFIER 2.16.840.1.101.3.4.3.2 |
| TEST(SignatureAlgorithmTest, ParseDerDsaWithSha256NoParams) { |
| // clang-format off |
| const uint8_t kData[] = { |
| 0x30, 0x0B, // SEQUENCE (11 bytes) |
| 0x06, 0x09, // OBJECT IDENTIFIER (9 bytes) |
| 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x03, 0x02 |
| }; |
| // clang-format on |
| EXPECT_FALSE(ParseSignatureAlgorithm(der::Input(kData))); |
| } |
| |
| } // namespace |
| |
| } // namespace net |
