1 //
2 // Copyright 2020 gRPC authors.
3 //
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
7 //
8 // http://www.apache.org/licenses/LICENSE-2.0
9 //
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
15 //
16
17 #include "src/core/lib/security/credentials/external/aws_request_signer.h"
18
19 #include <gmock/gmock.h>
20 #include <grpc/grpc_security.h>
21
22 #include "test/core/util/test_config.h"
23
24 namespace testing {
25
26 namespace {
27 // Test cases of Aws endpoints that the aws-sourced credentials will depend
28 // on.
29 const char* kAmzTestAccessKeyId = "ASIARD4OQDT6A77FR3CL";
30 const char* kAmzTestSecretAccessKey =
31 "Y8AfSaucF37G4PpvfguKZ3/l7Id4uocLXxX0+VTx";
32 const char* kAmzTestToken =
33 "IQoJb3JpZ2luX2VjEIz//////////wEaCXVzLWVhc3QtMiJGMEQCIH7MHX/Oy/"
34 "OB8OlLQa9GrqU1B914+iMikqWQW7vPCKlgAiA/"
35 "Lsv8Jcafn14owfxXn95FURZNKaaphj0ykpmS+Ki+"
36 "CSq0AwhlEAAaDDA3NzA3MTM5MTk5NiIMx9sAeP1ovlMTMKLjKpEDwuJQg41/"
37 "QUKx0laTZYjPlQvjwSqS3OB9P1KAXPWSLkliVMMqaHqelvMF/WO/"
38 "glv3KwuTfQsavRNs3v5pcSEm4SPO3l7mCs7KrQUHwGP0neZhIKxEXy+Ls//1C/"
39 "Bqt53NL+LSbaGv6RPHaX82laz2qElphg95aVLdYgIFY6JWV5fzyjgnhz0DQmy62/"
40 "Vi8pNcM2/"
41 "VnxeCQ8CC8dRDSt52ry2v+nc77vstuI9xV5k8mPtnaPoJDRANh0bjwY5Sdwkbp+"
42 "mGRUJBAQRlNgHUJusefXQgVKBCiyJY4w3Csd8Bgj9IyDV+"
43 "Azuy1jQqfFZWgP68LSz5bURyIjlWDQunO82stZ0BgplKKAa/"
44 "KJHBPCp8Qi6i99uy7qh76FQAqgVTsnDuU6fGpHDcsDSGoCls2HgZjZFPeOj8mmRhFk1Xqvkb"
45 "juz8V1cJk54d3gIJvQt8gD2D6yJQZecnuGWd5K2e2HohvCc8Fc9kBl1300nUJPV+k4tr/"
46 "A5R/0QfEKOZL1/"
47 "k5lf1g9CREnrM8LVkGxCgdYMxLQow1uTL+QU67AHRRSp5PhhGX4Rek+"
48 "01vdYSnJCMaPhSEgcLqDlQkhk6MPsyT91QMXcWmyO+cAZwUPwnRamFepuP4K8k2KVXs/"
49 "LIJHLELwAZ0ekyaS7CptgOqS7uaSTFG3U+vzFZLEnGvWQ7y9IPNQZ+"
50 "Dffgh4p3vF4J68y9049sI6Sr5d5wbKkcbm8hdCDHZcv4lnqohquPirLiFQ3q7B17V9krMPu3"
51 "mz1cg4Ekgcrn/"
52 "E09NTsxAqD8NcZ7C7ECom9r+"
53 "X3zkDOxaajW6hu3Az8hGlyylDaMiFfRbBJpTIlxp7jfa7CxikNgNtEKLH9iCzvuSg2vhA==";
54 const char* kAmzTestDate = "20200811T065522Z";
55
56 // Test cases derived from the Aws signature v4 test suite.
57 // https://github.com/boto/botocore/tree/master/tests/unit/auth/aws4_testsuite
58 const char* kBotoTestAccessKeyId = "AKIDEXAMPLE";
59 const char* kBotoTestSecretAccessKey =
60 "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY";
61 const char* kBotoTestToken = "";
62 const char* kBotoTestDate = "Mon, 09 Sep 2011 23:36:00 GMT";
63 } // namespace
64
65 // AWS official example from the developer doc.
66 // https://docs.aws.amazon.com/general/latest/gr/sigv4_signing.html
TEST(GrpcAwsRequestSignerTest,AWSOfficialExample)67 TEST(GrpcAwsRequestSignerTest, AWSOfficialExample) {
68 grpc_error_handle error = GRPC_ERROR_NONE;
69 grpc_core::AwsRequestSigner signer(
70 "AKIDEXAMPLE", "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY", "", "GET",
71 "https://iam.amazonaws.com/?Action=ListUsers&Version=2010-05-08",
72 "us-east-1", "",
73 {{"content-type", "application/x-www-form-urlencoded; charset=utf-8"},
74 {"x-amz-date", "20150830T123600Z"}},
75 &error);
76 EXPECT_EQ(error, GRPC_ERROR_NONE);
77 EXPECT_EQ(signer.GetSignedRequestHeaders()["Authorization"],
78 "AWS4-HMAC-SHA256 "
79 "Credential=AKIDEXAMPLE/20150830/us-east-1/iam/aws4_request, "
80 "SignedHeaders=content-type;host;x-amz-date, "
81 "Signature="
82 "5d672d79c15b13162d9279b0855cfba6789a8edb4c82c400e06b5924a6f2b5d7");
83 }
84
TEST(GrpcAwsRequestSignerTest,GetDescribeRegions)85 TEST(GrpcAwsRequestSignerTest, GetDescribeRegions) {
86 grpc_error_handle error = GRPC_ERROR_NONE;
87 grpc_core::AwsRequestSigner signer(
88 kAmzTestAccessKeyId, kAmzTestSecretAccessKey, kAmzTestToken, "GET",
89 "https://"
90 "ec2.us-east-2.amazonaws.com?Action=DescribeRegions&Version=2013-10-15",
91 "us-east-2", "", {{"x-amz-date", kAmzTestDate}}, &error);
92 EXPECT_EQ(error, GRPC_ERROR_NONE);
93 EXPECT_EQ(
94 signer.GetSignedRequestHeaders()["Authorization"],
95 "AWS4-HMAC-SHA256 "
96 "Credential=ASIARD4OQDT6A77FR3CL/20200811/us-east-2/ec2/aws4_request, "
97 "SignedHeaders=host;x-amz-date;x-amz-security-token, "
98 "Signature="
99 "631ea80cddfaa545fdadb120dc92c9f18166e38a5c47b50fab9fce476e022855");
100 }
101
TEST(GrpcAwsRequestSignerTest,PostGetCallerIdentity)102 TEST(GrpcAwsRequestSignerTest, PostGetCallerIdentity) {
103 grpc_error_handle error = GRPC_ERROR_NONE;
104 grpc_core::AwsRequestSigner signer(
105 kAmzTestAccessKeyId, kAmzTestSecretAccessKey, kAmzTestToken, "POST",
106 "https://"
107 "sts.us-east-2.amazonaws.com?Action=GetCallerIdentity&Version=2011-06-15",
108 "us-east-2", "", {{"x-amz-date", kAmzTestDate}}, &error);
109 EXPECT_EQ(error, GRPC_ERROR_NONE);
110 EXPECT_EQ(
111 signer.GetSignedRequestHeaders()["Authorization"],
112 "AWS4-HMAC-SHA256 "
113 "Credential=ASIARD4OQDT6A77FR3CL/20200811/us-east-2/sts/aws4_request, "
114 "SignedHeaders=host;x-amz-date;x-amz-security-token, "
115 "Signature="
116 "73452984e4a880ffdc5c392355733ec3f5ba310d5e0609a89244440cadfe7a7a");
117 }
118
TEST(GrpcAwsRequestSignerTest,PostGetCallerIdentityNoToken)119 TEST(GrpcAwsRequestSignerTest, PostGetCallerIdentityNoToken) {
120 grpc_error_handle error = GRPC_ERROR_NONE;
121 grpc_core::AwsRequestSigner signer(
122 kAmzTestAccessKeyId, kAmzTestSecretAccessKey, "", "POST",
123 "https://"
124 "sts.us-east-2.amazonaws.com?Action=GetCallerIdentity&Version=2011-06-15",
125 "us-east-2", "", {{"x-amz-date", kAmzTestDate}}, &error);
126 EXPECT_EQ(error, GRPC_ERROR_NONE);
127 EXPECT_EQ(
128 signer.GetSignedRequestHeaders()["Authorization"],
129 "AWS4-HMAC-SHA256 "
130 "Credential=ASIARD4OQDT6A77FR3CL/20200811/us-east-2/sts/aws4_request, "
131 "SignedHeaders=host;x-amz-date, "
132 "Signature="
133 "d095ba304919cd0d5570ba8a3787884ee78b860f268ed040ba23831d55536d56");
134 }
135
TEST(GrpcAwsRequestSignerTest,GetHost)136 TEST(GrpcAwsRequestSignerTest, GetHost) {
137 grpc_error_handle error = GRPC_ERROR_NONE;
138 grpc_core::AwsRequestSigner signer(kBotoTestAccessKeyId,
139 kBotoTestSecretAccessKey, kBotoTestToken,
140 "GET", "https://host.foo.com", "us-east-1",
141 "", {{"date", kBotoTestDate}}, &error);
142 EXPECT_EQ(error, GRPC_ERROR_NONE);
143 EXPECT_EQ(signer.GetSignedRequestHeaders()["Authorization"],
144 "AWS4-HMAC-SHA256 "
145 "Credential=AKIDEXAMPLE/20110909/us-east-1/host/aws4_request, "
146 "SignedHeaders=date;host, "
147 "Signature="
148 "b27ccfbfa7df52a200ff74193ca6e32d4b48b8856fab7ebf1c595d0670a7e470");
149 }
150
TEST(GrpcAwsRequestSignerTest,GetHostDuplicateQueryParam)151 TEST(GrpcAwsRequestSignerTest, GetHostDuplicateQueryParam) {
152 grpc_error_handle error = GRPC_ERROR_NONE;
153 grpc_core::AwsRequestSigner signer(
154 kBotoTestAccessKeyId, kBotoTestSecretAccessKey, kBotoTestToken, "GET",
155 "https://host.foo.com/?foo=Zoo&foo=aha", "us-east-1", "",
156 {{"date", kBotoTestDate}}, &error);
157 EXPECT_EQ(error, GRPC_ERROR_NONE);
158 EXPECT_EQ(signer.GetSignedRequestHeaders()["Authorization"],
159 "AWS4-HMAC-SHA256 "
160 "Credential=AKIDEXAMPLE/20110909/us-east-1/host/aws4_request, "
161 "SignedHeaders=date;host, "
162 "Signature="
163 "be7148d34ebccdc6423b19085378aa0bee970bdc61d144bd1a8c48c33079ab09");
164 }
165
TEST(GrpcAwsRequestSignerTest,PostWithUpperCaseHeaderKey)166 TEST(GrpcAwsRequestSignerTest, PostWithUpperCaseHeaderKey) {
167 grpc_error_handle error = GRPC_ERROR_NONE;
168 grpc_core::AwsRequestSigner signer(
169 kBotoTestAccessKeyId, kBotoTestSecretAccessKey, kBotoTestToken, "POST",
170 "https://host.foo.com/", "us-east-1", "",
171 {{"date", kBotoTestDate}, {"ZOO", "zoobar"}}, &error);
172 EXPECT_EQ(error, GRPC_ERROR_NONE);
173 EXPECT_EQ(signer.GetSignedRequestHeaders()["Authorization"],
174 "AWS4-HMAC-SHA256 "
175 "Credential=AKIDEXAMPLE/20110909/us-east-1/host/aws4_request, "
176 "SignedHeaders=date;host;zoo, "
177 "Signature="
178 "b7a95a52518abbca0964a999a880429ab734f35ebbf1235bd79a5de87756dc4a");
179 }
180
TEST(GrpcAwsRequestSignerTest,PostWithUpperCaseHeaderValue)181 TEST(GrpcAwsRequestSignerTest, PostWithUpperCaseHeaderValue) {
182 grpc_error_handle error = GRPC_ERROR_NONE;
183 grpc_core::AwsRequestSigner signer(
184 kBotoTestAccessKeyId, kBotoTestSecretAccessKey, kBotoTestToken, "POST",
185 "https://host.foo.com/", "us-east-1", "",
186 {{"date", kBotoTestDate}, {"zoo", "ZOOBAR"}}, &error);
187 EXPECT_EQ(error, GRPC_ERROR_NONE);
188 EXPECT_EQ(signer.GetSignedRequestHeaders()["Authorization"],
189 "AWS4-HMAC-SHA256 "
190 "Credential=AKIDEXAMPLE/20110909/us-east-1/host/aws4_request, "
191 "SignedHeaders=date;host;zoo, "
192 "Signature="
193 "273313af9d0c265c531e11db70bbd653f3ba074c1009239e8559d3987039cad7");
194 }
195
TEST(GrpcAwsRequestSignerTest,SignPostWithHeader)196 TEST(GrpcAwsRequestSignerTest, SignPostWithHeader) {
197 grpc_error_handle error = GRPC_ERROR_NONE;
198 grpc_core::AwsRequestSigner signer(
199 kBotoTestAccessKeyId, kBotoTestSecretAccessKey, kBotoTestToken, "POST",
200 "https://host.foo.com/", "us-east-1", "",
201 {{"date", kBotoTestDate}, {"p", "phfft"}}, &error);
202 EXPECT_EQ(error, GRPC_ERROR_NONE);
203 EXPECT_EQ(signer.GetSignedRequestHeaders()["Authorization"],
204 "AWS4-HMAC-SHA256 "
205 "Credential=AKIDEXAMPLE/20110909/us-east-1/host/aws4_request, "
206 "SignedHeaders=date;host;p, "
207 "Signature="
208 "debf546796015d6f6ded8626f5ce98597c33b47b9164cf6b17b4642036fcb592");
209 }
210
TEST(GrpcAwsRequestSignerTest,PostWithBodyNoCustomHeaders)211 TEST(GrpcAwsRequestSignerTest, PostWithBodyNoCustomHeaders) {
212 grpc_error_handle error = GRPC_ERROR_NONE;
213 grpc_core::AwsRequestSigner signer(
214 kBotoTestAccessKeyId, kBotoTestSecretAccessKey, kBotoTestToken, "POST",
215 "https://host.foo.com/", "us-east-1", "foo=bar",
216 {{"date", kBotoTestDate},
217 {"Content-Type", "application/x-www-form-urlencoded"}},
218 &error);
219 EXPECT_EQ(error, GRPC_ERROR_NONE);
220 EXPECT_EQ(signer.GetSignedRequestHeaders()["Authorization"],
221 "AWS4-HMAC-SHA256 "
222 "Credential=AKIDEXAMPLE/20110909/us-east-1/host/aws4_request, "
223 "SignedHeaders=content-type;date;host, "
224 "Signature="
225 "5a15b22cf462f047318703b92e6f4f38884e4a7ab7b1d6426ca46a8bd1c26cbc");
226 }
227
TEST(GrpcAwsRequestSignerTest,SignPostWithQueryString)228 TEST(GrpcAwsRequestSignerTest, SignPostWithQueryString) {
229 grpc_error_handle error = GRPC_ERROR_NONE;
230 grpc_core::AwsRequestSigner signer(
231 kBotoTestAccessKeyId, kBotoTestSecretAccessKey, kBotoTestToken, "POST",
232 "https://host.foo.com/?foo=bar", "us-east-1", "",
233 {{"date", kBotoTestDate}}, &error);
234 EXPECT_EQ(error, GRPC_ERROR_NONE);
235 EXPECT_EQ(signer.GetSignedRequestHeaders()["Authorization"],
236 "AWS4-HMAC-SHA256 "
237 "Credential=AKIDEXAMPLE/20110909/us-east-1/host/aws4_request, "
238 "SignedHeaders=date;host, "
239 "Signature="
240 "b6e3b79003ce0743a491606ba1035a804593b0efb1e20a11cba83f8c25a57a92");
241 }
242
TEST(GrpcAwsRequestSignerTest,InvalidUrl)243 TEST(GrpcAwsRequestSignerTest, InvalidUrl) {
244 grpc_error_handle error = GRPC_ERROR_NONE;
245 grpc_core::AwsRequestSigner signer("access_key_id", "secret_access_key",
246 "token", "POST", "invalid_url",
247 "us-east-1", "", {}, &error);
248 grpc_slice expected_error_description =
249 grpc_slice_from_static_string("Invalid Aws request url.");
250 grpc_slice actual_error_description;
251 GPR_ASSERT(grpc_error_get_str(error, GRPC_ERROR_STR_DESCRIPTION,
252 &actual_error_description));
253 EXPECT_TRUE(grpc_slice_cmp(expected_error_description,
254 actual_error_description) == 0);
255 GRPC_ERROR_UNREF(error);
256 }
257
TEST(GrpcAwsRequestSignerTest,DuplicateRequestDate)258 TEST(GrpcAwsRequestSignerTest, DuplicateRequestDate) {
259 grpc_error_handle error = GRPC_ERROR_NONE;
260 grpc_core::AwsRequestSigner signer(
261 "access_key_id", "secret_access_key", "token", "POST", "invalid_url",
262 "us-east-1", "", {{"date", kBotoTestDate}, {"x-amz-date", kAmzTestDate}},
263 &error);
264 grpc_slice expected_error_description = grpc_slice_from_static_string(
265 "Only one of {date, x-amz-date} can be specified, not both.");
266 grpc_slice actual_error_description;
267 GPR_ASSERT(grpc_error_get_str(error, GRPC_ERROR_STR_DESCRIPTION,
268 &actual_error_description));
269 EXPECT_TRUE(grpc_slice_cmp(expected_error_description,
270 actual_error_description) == 0);
271 GRPC_ERROR_UNREF(error);
272 }
273
274 } // namespace testing
275
main(int argc,char ** argv)276 int main(int argc, char** argv) {
277 grpc::testing::TestEnvironment env(argc, argv);
278 ::testing::InitGoogleTest(&argc, argv);
279 grpc_init();
280 int ret = RUN_ALL_TESTS();
281 grpc_shutdown();
282 return ret;
283 }
284